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keybinding-vim.js
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keybinding-vim.js
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ace.define("ace/ext/hardwrap",["require","exports","module","ace/range","ace/editor","ace/config"], function(require, exports, module){"use strict";
var Range = require("../range").Range;
function hardWrap(editor, options) {
var max = options.column || editor.getOption("printMarginColumn");
var allowMerge = options.allowMerge != false;
var row = Math.min(options.startRow, options.endRow);
var endRow = Math.max(options.startRow, options.endRow);
var session = editor.session;
while (row <= endRow) {
var line = session.getLine(row);
if (line.length > max) {
var space = findSpace(line, max, 5);
if (space) {
var indentation = /^\s*/.exec(line)[0];
session.replace(new Range(row, space.start, row, space.end), "\n" + indentation);
}
endRow++;
}
else if (allowMerge && /\S/.test(line) && row != endRow) {
var nextLine = session.getLine(row + 1);
if (nextLine && /\S/.test(nextLine)) {
var trimmedLine = line.replace(/\s+$/, "");
var trimmedNextLine = nextLine.replace(/^\s+/, "");
var mergedLine = trimmedLine + " " + trimmedNextLine;
var space = findSpace(mergedLine, max, 5);
if (space && space.start > trimmedLine.length || mergedLine.length < max) {
var replaceRange = new Range(row, trimmedLine.length, row + 1, nextLine.length - trimmedNextLine.length);
session.replace(replaceRange, " ");
row--;
endRow--;
}
else if (trimmedLine.length < line.length) {
session.remove(new Range(row, trimmedLine.length, row, line.length));
}
}
}
row++;
}
function findSpace(line, max, min) {
if (line.length < max)
return;
var before = line.slice(0, max);
var after = line.slice(max);
var spaceAfter = /^(?:(\s+)|(\S+)(\s+))/.exec(after);
var spaceBefore = /(?:(\s+)|(\s+)(\S+))$/.exec(before);
var start = 0;
var end = 0;
if (spaceBefore && !spaceBefore[2]) {
start = max - spaceBefore[1].length;
end = max;
}
if (spaceAfter && !spaceAfter[2]) {
if (!start)
start = max;
end = max + spaceAfter[1].length;
}
if (start) {
return {
start: start,
end: end
};
}
if (spaceBefore && spaceBefore[2] && spaceBefore.index > min) {
return {
start: spaceBefore.index,
end: spaceBefore.index + spaceBefore[2].length
};
}
if (spaceAfter && spaceAfter[2]) {
start = max + spaceAfter[2].length;
return {
start: start,
end: start + spaceAfter[3].length
};
}
}
}
function wrapAfterInput(e) {
if (e.command.name == "insertstring" && /\S/.test(e.args)) {
var editor = e.editor;
var cursor = editor.selection.cursor;
if (cursor.column <= editor.renderer.$printMarginColumn)
return;
var lastDelta = editor.session.$undoManager.$lastDelta;
hardWrap(editor, {
startRow: cursor.row, endRow: cursor.row,
allowMerge: false
});
if (lastDelta != editor.session.$undoManager.$lastDelta)
editor.session.markUndoGroup();
}
}
var Editor = require("../editor").Editor;
require("../config").defineOptions(Editor.prototype, "editor", {
hardWrap: {
set: function (val) {
if (val) {
this.commands.on("afterExec", wrapAfterInput);
}
else {
this.commands.off("afterExec", wrapAfterInput);
}
},
value: false
}
});
exports.hardWrap = hardWrap;
});
ace.define("ace/keyboard/vim",["require","exports","module","ace/range","ace/lib/event_emitter","ace/lib/dom","ace/lib/oop","ace/lib/keys","ace/lib/event","ace/search","ace/lib/useragent","ace/search_highlight","ace/commands/multi_select_commands","ace/mode/text","ace/ext/hardwrap","ace/multi_select"], function(require, exports, module){// CodeMirror, copyright (c) by Marijn Haverbeke and others
'use strict';
function log() {
var d = "";
function format(p) {
if (typeof p != "object")
return p + "";
if ("line" in p) {
return p.line + ":" + p.ch;
}
if ("anchor" in p) {
return format(p.anchor) + "->" + format(p.head);
}
if (Array.isArray(p))
return "[" + p.map(function (x) {
return format(x);
}) + "]";
return JSON.stringify(p);
}
for (var i = 0; i < arguments.length; i++) {
var p = arguments[i];
var f = format(p);
d += f + " ";
}
console.log(d);
}
var Range = require("../range").Range;
var EventEmitter = require("../lib/event_emitter").EventEmitter;
var domLib = require("../lib/dom");
var oop = require("../lib/oop");
var KEYS = require("../lib/keys");
var event = require("../lib/event");
var Search = require("../search").Search;
var useragent = require("../lib/useragent");
var SearchHighlight = require("../search_highlight").SearchHighlight;
var multiSelectCommands = require("../commands/multi_select_commands");
var TextModeTokenRe = require("../mode/text").Mode.prototype.tokenRe;
var hardWrap = require("../ext/hardwrap").hardWrap;
require("../multi_select");
var CodeMirror = function (ace) {
this.ace = ace;
this.state = {};
this.marks = {};
this.options = {};
this.$uid = 0;
this.onChange = this.onChange.bind(this);
this.onSelectionChange = this.onSelectionChange.bind(this);
this.onBeforeEndOperation = this.onBeforeEndOperation.bind(this);
this.ace.on('change', this.onChange);
this.ace.on('changeSelection', this.onSelectionChange);
this.ace.on('beforeEndOperation', this.onBeforeEndOperation);
};
CodeMirror.Pos = function (line, ch) {
if (!(this instanceof Pos))
return new Pos(line, ch);
this.line = line;
this.ch = ch;
};
CodeMirror.defineOption = function (name, val, setter) { };
CodeMirror.commands = {
redo: function (cm) { cm.ace.redo(); },
undo: function (cm) { cm.ace.undo(); },
newlineAndIndent: function (cm) { cm.ace.insert("\n"); },
goLineLeft: function (cm) { cm.ace.selection.moveCursorLineStart(); },
goLineRight: function (cm) { cm.ace.selection.moveCursorLineEnd(); }
};
CodeMirror.keyMap = {};
CodeMirror.addClass = CodeMirror.rmClass = function () { };
CodeMirror.e_stop = CodeMirror.e_preventDefault = event.stopEvent;
CodeMirror.keyName = function (e) {
var key = (KEYS[e.keyCode] || e.key || "");
if (key.length == 1)
key = key.toUpperCase();
key = event.getModifierString(e).replace(/(^|-)\w/g, function (m) {
return m.toUpperCase();
}) + key;
return key;
};
CodeMirror.keyMap['default'] = function (key) {
return function (cm) {
var cmd = cm.ace.commands.commandKeyBinding[key.toLowerCase()];
return cmd && cm.ace.execCommand(cmd) !== false;
};
};
CodeMirror.lookupKey = function lookupKey(key, map, handle) {
if (!map)
map = "default";
if (typeof map == "string")
map = CodeMirror.keyMap[map] || CodeMirror.keyMap['default'];
var found = typeof map == "function" ? map(key) : map[key];
if (found === false)
return "nothing";
if (found === "...")
return "multi";
if (found != null && handle(found))
return "handled";
if (map.fallthrough) {
if (!Array.isArray(map.fallthrough))
return lookupKey(key, map.fallthrough, handle);
for (var i = 0; i < map.fallthrough.length; i++) {
var result = lookupKey(key, map.fallthrough[i], handle);
if (result)
return result;
}
}
};
CodeMirror.findMatchingTag = function (cm, head) {
return cm.findMatchingTag(head);
};
CodeMirror.findEnclosingTag = function (cm, head) {
};
CodeMirror.signal = function (o, name, e) { return o._signal(name, e); };
CodeMirror.on = event.addListener;
CodeMirror.off = event.removeListener;
CodeMirror.isWordChar = function (ch) {
if (ch < "\x7f")
return /^\w$/.test(ch);
TextModeTokenRe.lastIndex = 0;
return TextModeTokenRe.test(ch);
};
(function () {
oop.implement(CodeMirror.prototype, EventEmitter);
this.destroy = function () {
this.ace.off('change', this.onChange);
this.ace.off('changeSelection', this.onSelectionChange);
this.ace.off('beforeEndOperation', this.onBeforeEndOperation);
this.removeOverlay();
};
this.virtualSelectionMode = function () {
return this.ace.inVirtualSelectionMode && this.ace.selection.index;
};
this.onChange = function (delta) {
if (this.$lineHandleChanges) {
this.$lineHandleChanges.push(delta);
}
var change = { text: delta.action[0] == 'i' ? delta.lines : [] };
var curOp = this.curOp = this.curOp || {};
if (!curOp.changeHandlers)
curOp.changeHandlers = this._eventRegistry["change"] && this._eventRegistry["change"].slice();
if (!curOp.lastChange) {
curOp.lastChange = curOp.change = change;
}
else {
curOp.lastChange.next = curOp.lastChange = change;
}
this.$updateMarkers(delta);
};
this.onSelectionChange = function () {
var curOp = this.curOp = this.curOp || {};
if (!curOp.cursorActivityHandlers)
curOp.cursorActivityHandlers = this._eventRegistry["cursorActivity"] && this._eventRegistry["cursorActivity"].slice();
this.curOp.cursorActivity = true;
if (this.ace.inMultiSelectMode) {
this.ace.keyBinding.removeKeyboardHandler(multiSelectCommands.keyboardHandler);
}
};
this.operation = function (fn, force) {
if (!force && this.curOp || force && this.curOp && this.curOp.force) {
return fn();
}
if (force || !this.ace.curOp) {
if (this.curOp)
this.onBeforeEndOperation();
}
if (!this.ace.curOp) {
var prevOp = this.ace.prevOp;
this.ace.startOperation({
command: { name: "vim", scrollIntoView: "cursor" }
});
}
var curOp = this.curOp = this.curOp || {};
this.curOp.force = force;
var result = fn();
if (this.ace.curOp && this.ace.curOp.command.name == "vim") {
if (this.state.dialog)
this.ace.curOp.command.scrollIntoView = this.ace.curOp.vimDialogScroll;
this.ace.endOperation();
if (!curOp.cursorActivity && !curOp.lastChange && prevOp)
this.ace.prevOp = prevOp;
}
if (force || !this.ace.curOp) {
if (this.curOp)
this.onBeforeEndOperation();
}
return result;
};
this.onBeforeEndOperation = function () {
var op = this.curOp;
if (op) {
if (op.change) {
this.signal("change", op.change, op);
}
if (op && op.cursorActivity) {
this.signal("cursorActivity", null, op);
}
this.curOp = null;
}
};
this.signal = function (eventName, e, handlers) {
var listeners = handlers ? handlers[eventName + "Handlers"]
: (this._eventRegistry || {})[eventName];
if (!listeners)
return;
listeners = listeners.slice();
for (var i = 0; i < listeners.length; i++)
listeners[i](this, e);
};
this.firstLine = function () { return 0; };
this.lastLine = function () { return this.ace.session.getLength() - 1; };
this.lineCount = function () { return this.ace.session.getLength(); };
this.setCursor = function (line, ch) {
if (typeof line === 'object') {
ch = line.ch;
line = line.line;
}
var shouldScroll = !this.curOp && !this.ace.inVirtualSelectionMode;
if (!this.ace.inVirtualSelectionMode)
this.ace.exitMultiSelectMode();
this.ace.session.unfold({ row: line, column: ch });
this.ace.selection.moveTo(line, ch);
if (shouldScroll) {
this.ace.renderer.scrollCursorIntoView();
this.ace.endOperation();
}
};
this.getCursor = function (p) {
var sel = this.ace.selection;
var pos = p == 'anchor' ? (sel.isEmpty() ? sel.lead : sel.anchor) :
p == 'head' || !p ? sel.lead : sel.getRange()[p];
return toCmPos(pos);
};
this.listSelections = function (p) {
var ranges = this.ace.multiSelect.rangeList.ranges;
if (!ranges.length || this.ace.inVirtualSelectionMode)
return [{ anchor: this.getCursor('anchor'), head: this.getCursor('head') }];
return ranges.map(function (r) {
return {
anchor: this.clipPos(toCmPos(r.cursor == r.end ? r.start : r.end)),
head: this.clipPos(toCmPos(r.cursor))
};
}, this);
};
this.setSelections = function (p, primIndex) {
var sel = this.ace.multiSelect;
var ranges = p.map(function (x) {
var anchor = toAcePos(x.anchor);
var head = toAcePos(x.head);
var r = Range.comparePoints(anchor, head) < 0
? new Range.fromPoints(anchor, head)
: new Range.fromPoints(head, anchor);
r.cursor = Range.comparePoints(r.start, head) ? r.end : r.start;
return r;
});
if (this.ace.inVirtualSelectionMode) {
this.ace.selection.fromOrientedRange(ranges[0]);
return;
}
if (!primIndex) {
ranges = ranges.reverse();
}
else if (ranges[primIndex]) {
ranges.push(ranges.splice(primIndex, 1)[0]);
}
sel.toSingleRange(ranges[0].clone());
var session = this.ace.session;
for (var i = 0; i < ranges.length; i++) {
var range = session.$clipRangeToDocument(ranges[i]); // todo why ace doesn't do this?
sel.addRange(range);
}
};
this.setSelection = function (a, h, options) {
var sel = this.ace.selection;
sel.moveTo(a.line, a.ch);
sel.selectTo(h.line, h.ch);
if (options && options.origin == '*mouse') {
this.onBeforeEndOperation();
}
};
this.somethingSelected = function (p) {
return !this.ace.selection.isEmpty();
};
this.clipPos = function (p) {
var pos = this.ace.session.$clipPositionToDocument(p.line, p.ch);
return toCmPos(pos);
};
this.foldCode = function (pos) {
this.ace.session.$toggleFoldWidget(pos.line, {});
};
this.markText = function (cursor) {
return { clear: function () { }, find: function () { } };
};
this.$updateMarkers = function (delta) {
var isInsert = delta.action == "insert";
var start = delta.start;
var end = delta.end;
var rowShift = (end.row - start.row) * (isInsert ? 1 : -1);
var colShift = (end.column - start.column) * (isInsert ? 1 : -1);
if (isInsert)
end = start;
for (var i in this.marks) {
var point = this.marks[i];
var cmp = Range.comparePoints(point, start);
if (cmp < 0) {
continue; // delta starts after the range
}
if (cmp === 0) {
if (isInsert) {
if (!point.$insertRight) {
cmp = 1;
}
else if (point.bias == 1) {
cmp = 1;
}
else {
point.bias = -1;
continue;
}
}
}
var cmp2 = isInsert ? cmp : Range.comparePoints(point, end);
if (cmp2 > 0) {
point.row += rowShift;
point.column += point.row == end.row ? colShift : 0;
continue;
}
if (!isInsert && cmp2 <= 0) {
point.row = start.row;
point.column = start.column;
if (cmp2 === 0)
point.bias = 1;
}
}
};
var Marker = function (cm, id, row, column) {
this.cm = cm;
this.id = id;
this.row = row;
this.column = column;
cm.marks[this.id] = this;
};
Marker.prototype.clear = function () { delete this.cm.marks[this.id]; };
Marker.prototype.find = function () { return toCmPos(this); };
this.setBookmark = function (cursor, options) {
var bm = new Marker(this, this.$uid++, cursor.line, cursor.ch);
if (!options || !options.insertLeft)
bm.$insertRight = true;
this.marks[bm.id] = bm;
return bm;
};
this.moveH = function (increment, unit) {
if (unit == 'char') {
var sel = this.ace.selection;
sel.clearSelection();
sel.moveCursorBy(0, increment);
}
};
this.findPosV = function (start, amount, unit, goalColumn) {
if (unit == 'page') {
var renderer = this.ace.renderer;
var config = renderer.layerConfig;
amount = amount * Math.floor(config.height / config.lineHeight);
unit = 'line';
}
if (unit == 'line') {
var screenPos = this.ace.session.documentToScreenPosition(start.line, start.ch);
if (goalColumn != null)
screenPos.column = goalColumn;
screenPos.row += amount;
screenPos.row = Math.min(Math.max(0, screenPos.row), this.ace.session.getScreenLength() - 1);
var pos = this.ace.session.screenToDocumentPosition(screenPos.row, screenPos.column);
return toCmPos(pos);
}
else {
debugger;
}
};
this.charCoords = function (pos, mode) {
if (mode == 'div' || !mode) {
var sc = this.ace.session.documentToScreenPosition(pos.line, pos.ch);
return { left: sc.column, top: sc.row };
}
if (mode == 'local') {
var renderer = this.ace.renderer;
var sc = this.ace.session.documentToScreenPosition(pos.line, pos.ch);
var lh = renderer.layerConfig.lineHeight;
var cw = renderer.layerConfig.characterWidth;
var top = lh * sc.row;
return { left: sc.column * cw, top: top, bottom: top + lh };
}
};
this.coordsChar = function (pos, mode) {
var renderer = this.ace.renderer;
if (mode == 'local') {
var row = Math.max(0, Math.floor(pos.top / renderer.lineHeight));
var col = Math.max(0, Math.floor(pos.left / renderer.characterWidth));
var ch = renderer.session.screenToDocumentPosition(row, col);
return toCmPos(ch);
}
else if (mode == 'div') {
throw "not implemented";
}
};
this.getSearchCursor = function (query, pos, caseFold) {
var caseSensitive = false;
var isRegexp = false;
if (query instanceof RegExp && !query.global) {
caseSensitive = !query.ignoreCase;
query = query.source;
isRegexp = true;
}
if (query == "\\n") {
query = "\n";
isRegexp = false;
}
var search = new Search();
if (pos.ch == undefined)
pos.ch = Number.MAX_VALUE;
var acePos = { row: pos.line, column: pos.ch };
var cm = this;
var last = null;
return {
findNext: function () { return this.find(false); },
findPrevious: function () { return this.find(true); },
find: function (back) {
search.setOptions({
needle: query,
caseSensitive: caseSensitive,
wrap: false,
backwards: back,
regExp: isRegexp,
start: last || acePos
});
var range = search.find(cm.ace.session);
last = range;
return last && [!last.isEmpty()];
},
from: function () { return last && toCmPos(last.start); },
to: function () { return last && toCmPos(last.end); },
replace: function (text) {
if (last) {
last.end = cm.ace.session.doc.replace(last, text);
}
}
};
};
this.scrollTo = function (x, y) {
var renderer = this.ace.renderer;
var config = renderer.layerConfig;
var maxHeight = config.maxHeight;
maxHeight -= (renderer.$size.scrollerHeight - renderer.lineHeight) * renderer.$scrollPastEnd;
if (y != null)
this.ace.session.setScrollTop(Math.max(0, Math.min(y, maxHeight)));
if (x != null)
this.ace.session.setScrollLeft(Math.max(0, Math.min(x, config.width)));
};
this.scrollInfo = function () { return 0; };
this.scrollIntoView = function (pos, margin) {
if (pos) {
var renderer = this.ace.renderer;
var viewMargin = { "top": 0, "bottom": margin };
renderer.scrollCursorIntoView(toAcePos(pos), (renderer.lineHeight * 2) / renderer.$size.scrollerHeight, viewMargin);
}
};
this.getLine = function (row) { return this.ace.session.getLine(row); };
this.getRange = function (s, e) {
return this.ace.session.getTextRange(new Range(s.line, s.ch, e.line, e.ch));
};
this.replaceRange = function (text, s, e) {
if (!e)
e = s;
var range = new Range(s.line, s.ch, e.line, e.ch);
this.ace.session.$clipRangeToDocument(range);
return this.ace.session.replace(range, text);
};
this.replaceSelection =
this.replaceSelections = function (p) {
var strings = Array.isArray(p) && p;
var sel = this.ace.selection;
if (this.ace.inVirtualSelectionMode) {
this.ace.session.replace(sel.getRange(), strings ? p[0] || "" : p);
return;
}
sel.inVirtualSelectionMode = true;
var ranges = sel.rangeList.ranges;
if (!ranges.length)
ranges = [this.ace.multiSelect.getRange()];
for (var i = ranges.length; i--;)
this.ace.session.replace(ranges[i], strings ? p[i] || "" : p);
sel.inVirtualSelectionMode = false;
};
this.getSelection = function () {
return this.ace.getSelectedText();
};
this.getSelections = function () {
return this.listSelections().map(function (x) {
return this.getRange(x.anchor, x.head);
}, this);
};
this.getInputField = function () {
return this.ace.textInput.getElement();
};
this.getWrapperElement = function () {
return this.ace.container;
};
var optMap = {
indentWithTabs: "useSoftTabs",
indentUnit: "tabSize",
tabSize: "tabSize",
firstLineNumber: "firstLineNumber",
readOnly: "readOnly"
};
this.setOption = function (name, val) {
this.state[name] = val;
switch (name) {
case 'indentWithTabs':
name = optMap[name];
val = !val;
break;
case 'keyMap':
this.state.$keyMap = val;
return;
break;
default:
name = optMap[name];
}
if (name)
this.ace.setOption(name, val);
};
this.getOption = function (name) {
var val;
var aceOpt = optMap[name];
if (aceOpt)
val = this.ace.getOption(aceOpt);
switch (name) {
case 'indentWithTabs':
name = optMap[name];
return !val;
case 'keyMap':
return this.state.$keyMap || 'vim';
}
return aceOpt ? val : this.state[name];
};
this.toggleOverwrite = function (on) {
this.state.overwrite = on;
return this.ace.setOverwrite(on);
};
this.addOverlay = function (o) {
if (!this.$searchHighlight || !this.$searchHighlight.session) {
var highlight = new SearchHighlight(null, "ace_highlight-marker", "text");
var marker = this.ace.session.addDynamicMarker(highlight);
highlight.id = marker.id;
highlight.session = this.ace.session;
highlight.destroy = function (o) {
highlight.session.off("change", highlight.updateOnChange);
highlight.session.off("changeEditor", highlight.destroy);
highlight.session.removeMarker(highlight.id);
highlight.session = null;
};
highlight.updateOnChange = function (delta) {
var row = delta.start.row;
if (row == delta.end.row)
highlight.cache[row] = undefined;
else
highlight.cache.splice(row, highlight.cache.length);
};
highlight.session.on("changeEditor", highlight.destroy);
highlight.session.on("change", highlight.updateOnChange);
}
var re = new RegExp(o.query.source, "gmi");
this.$searchHighlight = o.highlight = highlight;
this.$searchHighlight.setRegexp(re);
this.ace.renderer.updateBackMarkers();
};
this.removeOverlay = function (o) {
if (this.$searchHighlight && this.$searchHighlight.session) {
this.$searchHighlight.destroy();
}
};
this.getScrollInfo = function () {
var renderer = this.ace.renderer;
var config = renderer.layerConfig;
return {
left: renderer.scrollLeft,
top: renderer.scrollTop,
height: config.maxHeight,
width: config.width,
clientHeight: config.height,
clientWidth: config.width
};
};
this.getValue = function () {
return this.ace.getValue();
};
this.setValue = function (v) {
return this.ace.setValue(v, -1);
};
this.getTokenTypeAt = function (pos) {
var token = this.ace.session.getTokenAt(pos.line, pos.ch);
return token && /comment|string/.test(token.type) ? "string" : "";
};
this.findMatchingBracket = function (pos) {
var m = this.ace.session.findMatchingBracket(toAcePos(pos));
return { to: m && toCmPos(m) };
};
this.findMatchingTag = function (pos) {
var m = this.ace.session.getMatchingTags(toAcePos(pos));
if (!m)
return;
return {
open: {
from: toCmPos(m.openTag.start),
to: toCmPos(m.openTag.end)
},
close: {
from: toCmPos(m.closeTag.start),
to: toCmPos(m.closeTag.end)
}
};
};
this.indentLine = function (line, method) {
if (method === true)
this.ace.session.indentRows(line, line, "\t");
else if (method === false)
this.ace.session.outdentRows(new Range(line, 0, line, 0));
};
this.indexFromPos = function (pos) {
return this.ace.session.doc.positionToIndex(toAcePos(pos));
};
this.posFromIndex = function (index) {
return toCmPos(this.ace.session.doc.indexToPosition(index));
};
this.focus = function (index) {
return this.ace.textInput.focus();
};
this.blur = function (index) {
return this.ace.blur();
};
this.defaultTextHeight = function (index) {
return this.ace.renderer.layerConfig.lineHeight;
};
this.scanForBracket = function (pos, dir, _, options) {
var re = options.bracketRegex.source;
var tokenRe = /paren|text|operator|tag/;
if (dir == 1) {
var m = this.ace.session.$findClosingBracket(re.slice(1, 2), toAcePos(pos), tokenRe);
}
else {
var m = this.ace.session.$findOpeningBracket(re.slice(-2, -1), { row: pos.line, column: pos.ch + 1 }, tokenRe);
if (!m && options.bracketRegex && options.bracketRegex.test(this.getLine(pos.line)[pos.ch - 1])) {
m = { row: pos.line, column: pos.ch - 1 };
}
}
return m && { pos: toCmPos(m) };
};
this.refresh = function () {
return this.ace.resize(true);
};
this.getMode = function () {
return { name: this.getOption("mode") };
};
this.execCommand = function (name) {
if (CodeMirror.commands.hasOwnProperty(name))
return CodeMirror.commands[name](this);
if (name == "indentAuto")
return this.ace.execCommand("autoindent");
console.log(name + " is not implemented");
};
this.getLineNumber = function (handle) {
var deltas = this.$lineHandleChanges;
if (!deltas)
return null;
var row = handle.row;
for (var i = 0; i < deltas.length; i++) {
var delta = deltas[i];
if (delta.start.row != delta.end.row) {
if (delta.action[0] == "i") {
if (delta.start.row < row)
row += delta.end.row - delta.start.row;
}
else {
if (delta.start.row < row) {
if (row < delta.end.row || row == delta.end.row && delta.start.column > 0) {
return null;
}
row -= delta.end.row - delta.start.row;
}
}
}
}
return row;
};
this.getLineHandle = function (row) {
if (!this.$lineHandleChanges)
this.$lineHandleChanges = [];
return { text: this.ace.session.getLine(row), row: row };
};
this.releaseLineHandles = function () {
this.$lineHandleChanges = undefined;
};
this.getLastEditEnd = function () {
var undoManager = this.ace.session.$undoManager;
if (undoManager && undoManager.$lastDelta)
return toCmPos(undoManager.$lastDelta.end);
};
}).call(CodeMirror.prototype);
function toAcePos(cmPos) {
return { row: cmPos.line, column: cmPos.ch };
}
function toCmPos(acePos) {
return new Pos(acePos.row, acePos.column);
}
var StringStream = CodeMirror.StringStream = function (string, tabSize) {
this.pos = this.start = 0;
this.string = string;
this.tabSize = tabSize || 8;
this.lastColumnPos = this.lastColumnValue = 0;
this.lineStart = 0;
};
StringStream.prototype = {
eol: function () { return this.pos >= this.string.length; },
sol: function () { return this.pos == this.lineStart; },
peek: function () { return this.string.charAt(this.pos) || undefined; },
next: function () {
if (this.pos < this.string.length)
return this.string.charAt(this.pos++);
},
eat: function (match) {
var ch = this.string.charAt(this.pos);
if (typeof match == "string")
var ok = ch == match;
else
var ok = ch && (match.test ? match.test(ch) : match(ch));
if (ok) {
++this.pos;
return ch;
}
},
eatWhile: function (match) {
var start = this.pos;
while (this.eat(match)) { }
return this.pos > start;
},
eatSpace: function () {
var start = this.pos;
while (/[\s\u00a0]/.test(this.string.charAt(this.pos)))
++this.pos;
return this.pos > start;
},
skipToEnd: function () { this.pos = this.string.length; },
skipTo: function (ch) {
var found = this.string.indexOf(ch, this.pos);
if (found > -1) {
this.pos = found;
return true;
}
},
backUp: function (n) { this.pos -= n; },
column: function () {
throw "not implemented";
},
indentation: function () {
throw "not implemented";
},
match: function (pattern, consume, caseInsensitive) {
if (typeof pattern == "string") {
var cased = function (str) { return caseInsensitive ? str.toLowerCase() : str; };
var substr = this.string.substr(this.pos, pattern.length);
if (cased(substr) == cased(pattern)) {
if (consume !== false)
this.pos += pattern.length;
return true;
}
}
else {
var match = this.string.slice(this.pos).match(pattern);
if (match && match.index > 0)
return null;
if (match && consume !== false)
this.pos += match[0].length;
return match;
}
},
current: function () { return this.string.slice(this.start, this.pos); },
hideFirstChars: function (n, inner) {
this.lineStart += n;
try {
return inner();
}
finally {
this.lineStart -= n;
}
}
};
CodeMirror.defineExtension = function (name, fn) {
CodeMirror.prototype[name] = fn;
};
domLib.importCssString(".normal-mode .ace_cursor{\n border: none;\n background-color: rgba(255,0,0,0.5);\n}\n.normal-mode .ace_hidden-cursors .ace_cursor{\n background-color: transparent;\n border: 1px solid red;\n opacity: 0.7\n}\n.ace_dialog {\n position: absolute;\n left: 0; right: 0;\n background: inherit;\n z-index: 15;\n padding: .1em .8em;\n overflow: hidden;\n color: inherit;\n}\n.ace_dialog-top {\n border-bottom: 1px solid #444;\n top: 0;\n}\n.ace_dialog-bottom {\n border-top: 1px solid #444;\n bottom: 0;\n}\n.ace_dialog input {\n border: none;\n outline: none;\n background: transparent;\n width: 20em;\n color: inherit;\n font-family: monospace;\n}", "vimMode", false);
(function () {
function dialogDiv(cm, template, bottom) {
var wrap = cm.ace.container;
var dialog;
dialog = wrap.appendChild(document.createElement("div"));
if (bottom)
dialog.className = "ace_dialog ace_dialog-bottom";
else
dialog.className = "ace_dialog ace_dialog-top";
if (typeof template == "string") {
dialog.innerHTML = template;
}
else { // Assuming it's a detached DOM element.
dialog.appendChild(template);
}
return dialog;
}
function closeNotification(cm, newVal) {
if (cm.state.currentNotificationClose)
cm.state.currentNotificationClose();
cm.state.currentNotificationClose = newVal;
}
CodeMirror.defineExtension("openDialog", function (template, callback, options) {
if (this.virtualSelectionMode())
return;
if (!options)
options = {};
closeNotification(this, null);
var dialog = dialogDiv(this, template, options.bottom);
var closed = false, me = this;
this.state.dialog = dialog;
function close(newVal) {
if (typeof newVal == 'string') {
inp.value = newVal;
}
else {
if (closed)
return;
if (newVal && newVal.type == "blur") {
if (document.activeElement === inp)
return;
}
if (me.state.dialog == dialog) {
me.state.dialog = null;
me.focus();
}
closed = true;
dialog.remove();
if (options.onClose)
options.onClose(dialog);
var cm = me;
if (cm.state.vim) {
cm.state.vim.status = null;
cm.ace._signal("changeStatus");
cm.ace.renderer.$loop.schedule(cm.ace.renderer.CHANGE_CURSOR);
}
}
}
var inp = dialog.getElementsByTagName("input")[0], button;
if (inp) {
if (options.value) {
inp.value = options.value;
if (options.selectValueOnOpen !== false)
inp.select();
}
if (options.onInput)
CodeMirror.on(inp, "input", function (e) { options.onInput(e, inp.value, close); });
if (options.onKeyUp)
CodeMirror.on(inp, "keyup", function (e) { options.onKeyUp(e, inp.value, close); });
CodeMirror.on(inp, "keydown", function (e) {
if (options && options.onKeyDown && options.onKeyDown(e, inp.value, close)) {
return;
}
if (e.keyCode == 13)
callback(inp.value);
if (e.keyCode == 27 || (options.closeOnEnter !== false && e.keyCode == 13)) {
CodeMirror.e_stop(e);
close();
}
});
if (options.closeOnBlur !== false)
CodeMirror.on(inp, "blur", close);
inp.focus();
}
else if (button = dialog.getElementsByTagName("button")[0]) {
CodeMirror.on(button, "click", function () {
close();
me.focus();
});
if (options.closeOnBlur !== false)
CodeMirror.on(button, "blur", close);
button.focus();
}
return close;
});
CodeMirror.defineExtension("openNotification", function (template, options) {
if (this.virtualSelectionMode())
return;
closeNotification(this, close);
var dialog = dialogDiv(this, template, options && options.bottom);
var closed = false, doneTimer;
var duration = options && typeof options.duration !== "undefined" ? options.duration : 5000;
function close() {
if (closed)
return;
closed = true;
clearTimeout(doneTimer);
dialog.remove();
}
CodeMirror.on(dialog, 'click', function (e) {
CodeMirror.e_preventDefault(e);
close();
});
if (duration)
doneTimer = setTimeout(close, duration);
return close;
});
})();
var Pos = CodeMirror.Pos;
function updateSelectionForSurrogateCharacters(cm, curStart, curEnd) {
if (curStart.line === curEnd.line && curStart.ch >= curEnd.ch - 1) {
var text = cm.getLine(curStart.line);
var charCode = text.charCodeAt(curStart.ch);
if (0xD800 <= charCode && charCode <= 0xD8FF) {
curEnd.ch += 1;
}
}
return { start: curStart, end: curEnd };
}
var defaultKeymap = [
{ keys: '<Left>', type: 'keyToKey', toKeys: 'h' },
{ keys: '<Right>', type: 'keyToKey', toKeys: 'l' },
{ keys: '<Up>', type: 'keyToKey', toKeys: 'k' },
{ keys: '<Down>', type: 'keyToKey', toKeys: 'j' },
{ keys: 'g<Up>', type: 'keyToKey', toKeys: 'gk' },
{ keys: 'g<Down>', type: 'keyToKey', toKeys: 'gj' },
{ keys: '<Space>', type: 'keyToKey', toKeys: 'l' },
{ keys: '<BS>', type: 'keyToKey', toKeys: 'h' },
{ keys: '<Del>', type: 'keyToKey', toKeys: 'x' },
{ keys: '<C-Space>', type: 'keyToKey', toKeys: 'W' },
{ keys: '<C-BS>', type: 'keyToKey', toKeys: 'B' },
{ keys: '<S-Space>', type: 'keyToKey', toKeys: 'w' },
{ keys: '<S-BS>', type: 'keyToKey', toKeys: 'b' },
{ keys: '<C-n>', type: 'keyToKey', toKeys: 'j' },
{ keys: '<C-p>', type: 'keyToKey', toKeys: 'k' },
{ keys: '<C-[>', type: 'keyToKey', toKeys: '<Esc>' },
{ keys: '<C-c>', type: 'keyToKey', toKeys: '<Esc>' },
{ keys: '<C-[>', type: 'keyToKey', toKeys: '<Esc>', context: 'insert' },
{ keys: '<C-c>', type: 'keyToKey', toKeys: '<Esc>', context: 'insert' },
{ keys: '<C-Esc>', type: 'keyToKey', toKeys: '<Esc>' }, // ipad keyboard sends C-Esc instead of C-[
{ keys: '<C-Esc>', type: 'keyToKey', toKeys: '<Esc>', context: 'insert' },
{ keys: 's', type: 'keyToKey', toKeys: 'cl', context: 'normal' },
{ keys: 's', type: 'keyToKey', toKeys: 'c', context: 'visual' },
{ keys: 'S', type: 'keyToKey', toKeys: 'cc', context: 'normal' },
{ keys: 'S', type: 'keyToKey', toKeys: 'VdO', context: 'visual' },
{ keys: '<Home>', type: 'keyToKey', toKeys: '0' },
{ keys: '<End>', type: 'keyToKey', toKeys: '$' },
{ keys: '<PageUp>', type: 'keyToKey', toKeys: '<C-b>' },
{ keys: '<PageDown>', type: 'keyToKey', toKeys: '<C-f>' },
{ keys: '<CR>', type: 'keyToKey', toKeys: 'j^', context: 'normal' },
{ keys: '<Ins>', type: 'keyToKey', toKeys: 'i', context: 'normal' },
{ keys: '<Ins>', type: 'action', action: 'toggleOverwrite', context: 'insert' },
{ keys: 'H', type: 'motion', motion: 'moveToTopLine', motionArgs: { linewise: true, toJumplist: true } },
{ keys: 'M', type: 'motion', motion: 'moveToMiddleLine', motionArgs: { linewise: true, toJumplist: true } },
{ keys: 'L', type: 'motion', motion: 'moveToBottomLine', motionArgs: { linewise: true, toJumplist: true } },
{ keys: 'h', type: 'motion', motion: 'moveByCharacters', motionArgs: { forward: false } },
{ keys: 'l', type: 'motion', motion: 'moveByCharacters', motionArgs: { forward: true } },
{ keys: 'j', type: 'motion', motion: 'moveByLines', motionArgs: { forward: true, linewise: true } },
{ keys: 'k', type: 'motion', motion: 'moveByLines', motionArgs: { forward: false, linewise: true } },
{ keys: 'gj', type: 'motion', motion: 'moveByDisplayLines', motionArgs: { forward: true } },
{ keys: 'gk', type: 'motion', motion: 'moveByDisplayLines', motionArgs: { forward: false } },
{ keys: 'w', type: 'motion', motion: 'moveByWords', motionArgs: { forward: true, wordEnd: false } },
{ keys: 'W', type: 'motion', motion: 'moveByWords', motionArgs: { forward: true, wordEnd: false, bigWord: true } },
{ keys: 'e', type: 'motion', motion: 'moveByWords', motionArgs: { forward: true, wordEnd: true, inclusive: true } },
{ keys: 'E', type: 'motion', motion: 'moveByWords', motionArgs: { forward: true, wordEnd: true, bigWord: true, inclusive: true } },
{ keys: 'b', type: 'motion', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: false } },
{ keys: 'B', type: 'motion', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: false, bigWord: true } },
{ keys: 'ge', type: 'motion', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: true, inclusive: true } },
{ keys: 'gE', type: 'motion', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: true, bigWord: true, inclusive: true } },
{ keys: '{', type: 'motion', motion: 'moveByParagraph', motionArgs: { forward: false, toJumplist: true } },
{ keys: '}', type: 'motion', motion: 'moveByParagraph', motionArgs: { forward: true, toJumplist: true } },
{ keys: '(', type: 'motion', motion: 'moveBySentence', motionArgs: { forward: false } },
{ keys: ')', type: 'motion', motion: 'moveBySentence', motionArgs: { forward: true } },
{ keys: '<C-f>', type: 'motion', motion: 'moveByPage', motionArgs: { forward: true } },
{ keys: '<C-b>', type: 'motion', motion: 'moveByPage', motionArgs: { forward: false } },
{ keys: '<C-d>', type: 'motion', motion: 'moveByScroll', motionArgs: { forward: true, explicitRepeat: true } },
{ keys: '<C-u>', type: 'motion', motion: 'moveByScroll', motionArgs: { forward: false, explicitRepeat: true } },
{ keys: 'gg', type: 'motion', motion: 'moveToLineOrEdgeOfDocument', motionArgs: { forward: false, explicitRepeat: true, linewise: true, toJumplist: true } },
{ keys: 'G', type: 'motion', motion: 'moveToLineOrEdgeOfDocument', motionArgs: { forward: true, explicitRepeat: true, linewise: true, toJumplist: true } },
{ keys: "g$", type: "motion", motion: "moveToEndOfDisplayLine" },
{ keys: "g^", type: "motion", motion: "moveToStartOfDisplayLine" },
{ keys: "g0", type: "motion", motion: "moveToStartOfDisplayLine" },
{ keys: '0', type: 'motion', motion: 'moveToStartOfLine' },
{ keys: '^', type: 'motion', motion: 'moveToFirstNonWhiteSpaceCharacter' },
{ keys: '+', type: 'motion', motion: 'moveByLines', motionArgs: { forward: true, toFirstChar: true } },
{ keys: '-', type: 'motion', motion: 'moveByLines', motionArgs: { forward: false, toFirstChar: true } },
{ keys: '_', type: 'motion', motion: 'moveByLines', motionArgs: { forward: true, toFirstChar: true, repeatOffset: -1 } },
{ keys: '$', type: 'motion', motion: 'moveToEol', motionArgs: { inclusive: true } },
{ keys: '%', type: 'motion', motion: 'moveToMatchedSymbol', motionArgs: { inclusive: true, toJumplist: true } },
{ keys: 'f<character>', type: 'motion', motion: 'moveToCharacter', motionArgs: { forward: true, inclusive: true } },
{ keys: 'F<character>', type: 'motion', motion: 'moveToCharacter', motionArgs: { forward: false } },
{ keys: 't<character>', type: 'motion', motion: 'moveTillCharacter', motionArgs: { forward: true, inclusive: true } },
{ keys: 'T<character>', type: 'motion', motion: 'moveTillCharacter', motionArgs: { forward: false } },
{ keys: ';', type: 'motion', motion: 'repeatLastCharacterSearch', motionArgs: { forward: true } },
{ keys: ',', type: 'motion', motion: 'repeatLastCharacterSearch', motionArgs: { forward: false } },
{ keys: '\'<register>', type: 'motion', motion: 'goToMark', motionArgs: { toJumplist: true, linewise: true } },
{ keys: '`<register>', type: 'motion', motion: 'goToMark', motionArgs: { toJumplist: true } },
{ keys: ']`', type: 'motion', motion: 'jumpToMark', motionArgs: { forward: true } },
{ keys: '[`', type: 'motion', motion: 'jumpToMark', motionArgs: { forward: false } },
{ keys: ']\'', type: 'motion', motion: 'jumpToMark', motionArgs: { forward: true, linewise: true } },
{ keys: '[\'', type: 'motion', motion: 'jumpToMark', motionArgs: { forward: false, linewise: true } },
{ keys: ']p', type: 'action', action: 'paste', isEdit: true, actionArgs: { after: true, isEdit: true, matchIndent: true } },
{ keys: '[p', type: 'action', action: 'paste', isEdit: true, actionArgs: { after: false, isEdit: true, matchIndent: true } },
{ keys: ']<character>', type: 'motion', motion: 'moveToSymbol', motionArgs: { forward: true, toJumplist: true } },
{ keys: '[<character>', type: 'motion', motion: 'moveToSymbol', motionArgs: { forward: false, toJumplist: true } },
{ keys: '|', type: 'motion', motion: 'moveToColumn' },
{ keys: 'o', type: 'motion', motion: 'moveToOtherHighlightedEnd', context: 'visual' },
{ keys: 'O', type: 'motion', motion: 'moveToOtherHighlightedEnd', motionArgs: { sameLine: true }, context: 'visual' },
{ keys: 'd', type: 'operator', operator: 'delete' },
{ keys: 'y', type: 'operator', operator: 'yank' },
{ keys: 'c', type: 'operator', operator: 'change' },
{ keys: '=', type: 'operator', operator: 'indentAuto' },
{ keys: '>', type: 'operator', operator: 'indent', operatorArgs: { indentRight: true } },
{ keys: '<', type: 'operator', operator: 'indent', operatorArgs: { indentRight: false } },
{ keys: 'g~', type: 'operator', operator: 'changeCase' },
{ keys: 'gu', type: 'operator', operator: 'changeCase', operatorArgs: { toLower: true }, isEdit: true },
{ keys: 'gU', type: 'operator', operator: 'changeCase', operatorArgs: { toLower: false }, isEdit: true },
{ keys: 'n', type: 'motion', motion: 'findNext', motionArgs: { forward: true, toJumplist: true } },
{ keys: 'N', type: 'motion', motion: 'findNext', motionArgs: { forward: false, toJumplist: true } },
{ keys: 'gn', type: 'motion', motion: 'findAndSelectNextInclusive', motionArgs: { forward: true } },
{ keys: 'gN', type: 'motion', motion: 'findAndSelectNextInclusive', motionArgs: { forward: false } },
{ keys: 'gq', type: 'operator', operator: 'hardWrap' },
{ keys: 'gw', type: 'operator', operator: 'hardWrap', operatorArgs: { keepCursor: true } },
{ keys: 'x', type: 'operatorMotion', operator: 'delete', motion: 'moveByCharacters', motionArgs: { forward: true }, operatorMotionArgs: { visualLine: false } },
{ keys: 'X', type: 'operatorMotion', operator: 'delete', motion: 'moveByCharacters', motionArgs: { forward: false }, operatorMotionArgs: { visualLine: true } },
{ keys: 'D', type: 'operatorMotion', operator: 'delete', motion: 'moveToEol', motionArgs: { inclusive: true }, context: 'normal' },
{ keys: 'D', type: 'operator', operator: 'delete', operatorArgs: { linewise: true }, context: 'visual' },
{ keys: 'Y', type: 'operatorMotion', operator: 'yank', motion: 'expandToLine', motionArgs: { linewise: true }, context: 'normal' },
{ keys: 'Y', type: 'operator', operator: 'yank', operatorArgs: { linewise: true }, context: 'visual' },
{ keys: 'C', type: 'operatorMotion', operator: 'change', motion: 'moveToEol', motionArgs: { inclusive: true }, context: 'normal' },
{ keys: 'C', type: 'operator', operator: 'change', operatorArgs: { linewise: true }, context: 'visual' },
{ keys: '~', type: 'operatorMotion', operator: 'changeCase', motion: 'moveByCharacters', motionArgs: { forward: true }, operatorArgs: { shouldMoveCursor: true }, context: 'normal' },
{ keys: '~', type: 'operator', operator: 'changeCase', context: 'visual' },
{ keys: '<C-u>', type: 'operatorMotion', operator: 'delete', motion: 'moveToStartOfLine', context: 'insert' },
{ keys: '<C-w>', type: 'operatorMotion', operator: 'delete', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: false }, context: 'insert' },
{ keys: '<C-w>', type: 'idle', context: 'normal' },
{ keys: '<C-i>', type: 'action', action: 'jumpListWalk', actionArgs: { forward: true } },
{ keys: '<C-o>', type: 'action', action: 'jumpListWalk', actionArgs: { forward: false } },
{ keys: '<C-e>', type: 'action', action: 'scroll', actionArgs: { forward: true, linewise: true } },
{ keys: '<C-y>', type: 'action', action: 'scroll', actionArgs: { forward: false, linewise: true } },
{ keys: 'a', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'charAfter' }, context: 'normal' },
{ keys: 'A', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'eol' }, context: 'normal' },
{ keys: 'A', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'endOfSelectedArea' }, context: 'visual' },
{ keys: 'i', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'inplace' }, context: 'normal' },
{ keys: 'gi', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'lastEdit' }, context: 'normal' },
{ keys: 'I', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'firstNonBlank' }, context: 'normal' },
{ keys: 'gI', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'bol' }, context: 'normal' },
{ keys: 'I', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'startOfSelectedArea' }, context: 'visual' },
{ keys: 'o', type: 'action', action: 'newLineAndEnterInsertMode', isEdit: true, interlaceInsertRepeat: true, actionArgs: { after: true }, context: 'normal' },
{ keys: 'O', type: 'action', action: 'newLineAndEnterInsertMode', isEdit: true, interlaceInsertRepeat: true, actionArgs: { after: false }, context: 'normal' },
{ keys: 'v', type: 'action', action: 'toggleVisualMode' },
{ keys: 'V', type: 'action', action: 'toggleVisualMode', actionArgs: { linewise: true } },
{ keys: '<C-v>', type: 'action', action: 'toggleVisualMode', actionArgs: { blockwise: true } },
{ keys: '<C-q>', type: 'action', action: 'toggleVisualMode', actionArgs: { blockwise: true } },
{ keys: 'gv', type: 'action', action: 'reselectLastSelection' },
{ keys: 'J', type: 'action', action: 'joinLines', isEdit: true },
{ keys: 'gJ', type: 'action', action: 'joinLines', actionArgs: { keepSpaces: true }, isEdit: true },
{ keys: 'p', type: 'action', action: 'paste', isEdit: true, actionArgs: { after: true, isEdit: true } },
{ keys: 'P', type: 'action', action: 'paste', isEdit: true, actionArgs: { after: false, isEdit: true } },
{ keys: 'r<character>', type: 'action', action: 'replace', isEdit: true },
{ keys: '@<register>', type: 'action', action: 'replayMacro' },
{ keys: 'q<register>', type: 'action', action: 'enterMacroRecordMode' },
{ keys: 'R', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { replace: true }, context: 'normal' },
{ keys: 'R', type: 'operator', operator: 'change', operatorArgs: { linewise: true, fullLine: true }, context: 'visual', exitVisualBlock: true },
{ keys: 'u', type: 'action', action: 'undo', context: 'normal' },
{ keys: 'u', type: 'operator', operator: 'changeCase', operatorArgs: { toLower: true }, context: 'visual', isEdit: true },
{ keys: 'U', type: 'operator', operator: 'changeCase', operatorArgs: { toLower: false }, context: 'visual', isEdit: true },
{ keys: '<C-r>', type: 'action', action: 'redo' },
{ keys: 'm<register>', type: 'action', action: 'setMark' },
{ keys: '"<register>', type: 'action', action: 'setRegister' },
{ keys: '<C-r><register>', type: 'action', action: 'insertRegister', context: 'insert', isEdit: true },
{ keys: '<C-o>', type: 'action', action: 'oneNormalCommand', context: 'insert' },
{ keys: 'zz', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'center' } },
{ keys: 'z.', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'center' }, motion: 'moveToFirstNonWhiteSpaceCharacter' },
{ keys: 'zt', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'top' } },
{ keys: 'z<CR>', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'top' }, motion: 'moveToFirstNonWhiteSpaceCharacter' },
{ keys: 'zb', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'bottom' } },
{ keys: 'z-', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'bottom' }, motion: 'moveToFirstNonWhiteSpaceCharacter' },
{ keys: '.', type: 'action', action: 'repeatLastEdit' },
{ keys: '<C-a>', type: 'action', action: 'incrementNumberToken', isEdit: true, actionArgs: { increase: true, backtrack: false } },
{ keys: '<C-x>', type: 'action', action: 'incrementNumberToken', isEdit: true, actionArgs: { increase: false, backtrack: false } },
{ keys: '<C-t>', type: 'action', action: 'indent', actionArgs: { indentRight: true }, context: 'insert' },
{ keys: '<C-d>', type: 'action', action: 'indent', actionArgs: { indentRight: false }, context: 'insert' },
{ keys: 'a<register>', type: 'motion', motion: 'textObjectManipulation' },
{ keys: 'i<register>', type: 'motion', motion: 'textObjectManipulation', motionArgs: { textObjectInner: true } },
{ keys: '/', type: 'search', searchArgs: { forward: true, querySrc: 'prompt', toJumplist: true } },
{ keys: '?', type: 'search', searchArgs: { forward: false, querySrc: 'prompt', toJumplist: true } },
{ keys: '*', type: 'search', searchArgs: { forward: true, querySrc: 'wordUnderCursor', wholeWordOnly: true, toJumplist: true } },
{ keys: '#', type: 'search', searchArgs: { forward: false, querySrc: 'wordUnderCursor', wholeWordOnly: true, toJumplist: true } },
{ keys: 'g*', type: 'search', searchArgs: { forward: true, querySrc: 'wordUnderCursor', toJumplist: true } },
{ keys: 'g#', type: 'search', searchArgs: { forward: false, querySrc: 'wordUnderCursor', toJumplist: true } },
{ keys: ':', type: 'ex' }
];
var defaultKeymapLength = defaultKeymap.length;
var defaultExCommandMap = [
{ name: 'colorscheme', shortName: 'colo' },
{ name: 'map' },
{ name: 'imap', shortName: 'im' },
{ name: 'nmap', shortName: 'nm' },
{ name: 'vmap', shortName: 'vm' },
{ name: 'omap', shortName: 'om' },
{ name: 'noremap', shortName: 'no' },
{ name: 'nnoremap', shortName: 'nn' },
{ name: 'vnoremap', shortName: 'vn' },
{ name: 'inoremap', shortName: 'ino' },
{ name: 'onoremap', shortName: 'ono' },
{ name: 'unmap' },
{ name: 'mapclear', shortName: 'mapc' },
{ name: 'nmapclear', shortName: 'nmapc' },
{ name: 'vmapclear', shortName: 'vmapc' },
{ name: 'imapclear', shortName: 'imapc' },
{ name: 'omapclear', shortName: 'omapc' },
{ name: 'write', shortName: 'w' },
{ name: 'undo', shortName: 'u' },
{ name: 'redo', shortName: 'red' },
{ name: 'set', shortName: 'se' },
{ name: 'setlocal', shortName: 'setl' },
{ name: 'setglobal', shortName: 'setg' },
{ name: 'sort', shortName: 'sor' },
{ name: 'substitute', shortName: 's', possiblyAsync: true },
{ name: 'startinsert', shortName: 'start' },
{ name: 'nohlsearch', shortName: 'noh' },
{ name: 'yank', shortName: 'y' },
{ name: 'delmarks', shortName: 'delm' },
{ name: 'registers', shortName: 'reg', excludeFromCommandHistory: true },
{ name: 'vglobal', shortName: 'v' },
{ name: 'delete', shortName: 'd' },
{ name: 'join', shortName: 'j' },
{ name: 'normal', shortName: 'norm' },
{ name: 'global', shortName: 'g' }
];
var langmap = parseLangmap('');
function enterVimMode(cm) {
cm.setOption('disableInput', true);
cm.setOption('showCursorWhenSelecting', false);
CodeMirror.signal(cm, "vim-mode-change", { mode: "normal" });
cm.on('cursorActivity', onCursorActivity);
maybeInitVimState(cm);
CodeMirror.on(cm.getInputField(), 'paste', getOnPasteFn(cm));
}
function leaveVimMode(cm) {
cm.setOption('disableInput', false);
cm.off('cursorActivity', onCursorActivity);
CodeMirror.off(cm.getInputField(), 'paste', getOnPasteFn(cm));
cm.state.vim = null;
if (highlightTimeout)
clearTimeout(highlightTimeout);
}
function getOnPasteFn(cm) {
var vim = cm.state.vim;
if (!vim.onPasteFn) {
vim.onPasteFn = function () {
if (!vim.insertMode) {
cm.setCursor(offsetCursor(cm.getCursor(), 0, 1));
actions.enterInsertMode(cm, {}, vim);
}
};
}
return vim.onPasteFn;
}
var numberRegex = /[\d]/;
var wordCharTest = [CodeMirror.isWordChar, function (ch) {
return ch && !CodeMirror.isWordChar(ch) && !/\s/.test(ch);
}], bigWordCharTest = [function (ch) {
return /\S/.test(ch);
}];
var validMarks = ['<', '>'];
var validRegisters = ['-', '"', '.', ':', '_', '/', '+'];
var latinCharRegex = /^\w$/;
var upperCaseChars;
try {
upperCaseChars = new RegExp("^[\\p{Lu}]$", "u");
}
catch (_) {
upperCaseChars = /^[A-Z]$/;
}
function isLine(cm, line) {
return line >= cm.firstLine() && line <= cm.lastLine();
}
function isLowerCase(k) {
return (/^[a-z]$/).test(k);
}
function isMatchableSymbol(k) {
return '()[]{}'.indexOf(k) != -1;
}
function isNumber(k) {
return numberRegex.test(k);
}
function isUpperCase(k) {
return upperCaseChars.test(k);
}
function isWhiteSpaceString(k) {
return (/^\s*$/).test(k);
}
function isEndOfSentenceSymbol(k) {
return '.?!'.indexOf(k) != -1;
}
function inArray(val, arr) {
for (var i = 0; i < arr.length; i++) {
if (arr[i] == val) {
return true;
}
}
return false;
}
var options = {};
function defineOption(name, defaultValue, type, aliases, callback) {
if (defaultValue === undefined && !callback) {
throw Error('defaultValue is required unless callback is provided');
}
if (!type) {
type = 'string';
}
options[name] = {
type: type,
defaultValue: defaultValue,
callback: callback
};
if (aliases) {
for (var i = 0; i < aliases.length; i++) {
options[aliases[i]] = options[name];
}
}
if (defaultValue) {
setOption(name, defaultValue);
}
}
function setOption(name, value, cm, cfg) {
var option = options[name];
cfg = cfg || {};
var scope = cfg.scope;
if (!option) {
return new Error('Unknown option: ' + name);
}
if (option.type == 'boolean') {
if (value && value !== true) {
return new Error('Invalid argument: ' + name + '=' + value);
}
else if (value !== false) {
value = true;
}
}
if (option.callback) {
if (scope !== 'local') {
option.callback(value, undefined);
}
if (scope !== 'global' && cm) {
option.callback(value, cm);
}
}
else {
if (scope !== 'local') {
option.value = option.type == 'boolean' ? !!value : value;
}
if (scope !== 'global' && cm) {
cm.state.vim.options[name] = { value: value };
}
}
}
function getOption(name, cm, cfg) {
var option = options[name];
cfg = cfg || {};
var scope = cfg.scope;
if (!option) {
return new Error('Unknown option: ' + name);
}
if (option.callback) {
var local = cm && option.callback(undefined, cm);
if (scope !== 'global' && local !== undefined) {
return local;
}
if (scope !== 'local') {
return option.callback();
}
return;
}
else {
var local = (scope !== 'global') && (cm && cm.state.vim.options[name]);
return (local || (scope !== 'local') && option || {}).value;
}
}
defineOption('filetype', undefined, 'string', ['ft'], function (name, cm) {
if (cm === undefined) {
return;
}
if (name === undefined) {
var mode = cm.getOption('mode');
return mode == 'null' ? '' : mode;
}
else {
var mode = name == '' ? 'null' : name;
cm.setOption('mode', mode);
}
});
defineOption('textwidth', 80, 'number', ['tw'], function (width, cm) {
if (cm === undefined) {
return;
}
if (width === undefined) {
var value = cm.getOption('textwidth');
return value;
}
else {
var column = Math.round(width);
if (column > 1) {
cm.setOption('textwidth', column);
}
}
});
var createCircularJumpList = function () {
var size = 100;
var pointer = -1;
var head = 0;
var tail = 0;
var buffer = new Array(size);
function add(cm, oldCur, newCur) {
var current = pointer % size;
var curMark = buffer[current];
function useNextSlot(cursor) {
var next = ++pointer % size;
var trashMark = buffer[next];
if (trashMark) {
trashMark.clear();
}
buffer[next] = cm.setBookmark(cursor);
}
if (curMark) {
var markPos = curMark.find();
if (markPos && !cursorEqual(markPos, oldCur)) {
useNextSlot(oldCur);
}
}
else {
useNextSlot(oldCur);
}
useNextSlot(newCur);
head = pointer;
tail = pointer - size + 1;
if (tail < 0) {
tail = 0;
}
}
function move(cm, offset) {
pointer += offset;
if (pointer > head) {
pointer = head;
}
else if (pointer < tail) {
pointer = tail;
}
var mark = buffer[(size + pointer) % size];
if (mark && !mark.find()) {
var inc = offset > 0 ? 1 : -1;
var newCur;
var oldCur = cm.getCursor();
do {
pointer += inc;
mark = buffer[(size + pointer) % size];
if (mark &&
(newCur = mark.find()) &&
!cursorEqual(oldCur, newCur)) {
break;
}
} while (pointer < head && pointer > tail);
}
return mark;
}
function find(cm, offset) {
var oldPointer = pointer;
var mark = move(cm, offset);
pointer = oldPointer;
return mark && mark.find();
}
return {
cachedCursor: undefined, //used for # and * jumps
add: add,
find: find,
move: move
};
};
var createInsertModeChanges = function (c) {
if (c) {
return {
changes: c.changes,
expectCursorActivityForChange: c.expectCursorActivityForChange
};
}
return {
changes: [],
expectCursorActivityForChange: false
};
};
function MacroModeState() {
this.latestRegister = undefined;
this.isPlaying = false;
this.isRecording = false;
this.replaySearchQueries = [];
this.onRecordingDone = undefined;
this.lastInsertModeChanges = createInsertModeChanges();
}
MacroModeState.prototype = {
exitMacroRecordMode: function () {
var macroModeState = vimGlobalState.macroModeState;
if (macroModeState.onRecordingDone) {
macroModeState.onRecordingDone(); // close dialog
}
macroModeState.onRecordingDone = undefined;
macroModeState.isRecording = false;
},
enterMacroRecordMode: function (cm, registerName) {
var register = vimGlobalState.registerController.getRegister(registerName);
if (register) {
register.clear();
this.latestRegister = registerName;
if (cm.openDialog) {
var template = dom('span', { class: 'cm-vim-message' }, 'recording @' + registerName);
this.onRecordingDone = cm.openDialog(template, null, { bottom: true });
}
this.isRecording = true;
}
}
};
function maybeInitVimState(cm) {
if (!cm.state.vim) {
cm.state.vim = {
inputState: new InputState(),
lastEditInputState: undefined,
lastEditActionCommand: undefined,
lastHPos: -1,
lastHSPos: -1,
lastMotion: null,
marks: {},
insertMode: false,
insertModeReturn: false,
insertModeRepeat: undefined,
visualMode: false,
visualLine: false,
visualBlock: false,
lastSelection: null,
lastPastedText: null,
sel: {},
options: {},
expectLiteralNext: false
};
}
return cm.state.vim;
}
var vimGlobalState;
function resetVimGlobalState() {
vimGlobalState = {
searchQuery: null,
searchIsReversed: false,
lastSubstituteReplacePart: undefined,
jumpList: createCircularJumpList(),
macroModeState: new MacroModeState,
lastCharacterSearch: { increment: 0, forward: true, selectedCharacter: '' },
registerController: new RegisterController({}),
searchHistoryController: new HistoryController(),
exCommandHistoryController: new HistoryController()
};
for (var optionName in options) {
var option = options[optionName];
option.value = option.defaultValue;
}
}
var lastInsertModeKeyTimer;
var vimApi = {
enterVimMode: enterVimMode,
leaveVimMode: leaveVimMode,
buildKeyMap: function () {
},
getRegisterController: function () {
return vimGlobalState.registerController;
},
resetVimGlobalState_: resetVimGlobalState,
getVimGlobalState_: function () {
return vimGlobalState;
},
maybeInitVimState_: maybeInitVimState,
suppressErrorLogging: false,
InsertModeKey: InsertModeKey,
map: function (lhs, rhs, ctx) {
exCommandDispatcher.map(lhs, rhs, ctx);
},
unmap: function (lhs, ctx) {
return exCommandDispatcher.unmap(lhs, ctx);
},
noremap: function (lhs, rhs, ctx) {
exCommandDispatcher.map(lhs, rhs, ctx, true);
},
mapclear: function (ctx) {
var actualLength = defaultKeymap.length, origLength = defaultKeymapLength;
var userKeymap = defaultKeymap.slice(0, actualLength - origLength);
defaultKeymap = defaultKeymap.slice(actualLength - origLength);
if (ctx) {
for (var i = userKeymap.length - 1; i >= 0; i--) {
var mapping = userKeymap[i];
if (ctx !== mapping.context) {
if (mapping.context) {
this._mapCommand(mapping);
}
else {
var contexts = ['normal', 'insert', 'visual'];
for (var j in contexts) {
if (contexts[j] !== ctx) {
var newMapping = {};
for (var key in mapping) {
newMapping[key] = mapping[key];
}
newMapping.context = contexts[j];
this._mapCommand(newMapping);
}
}
}
}
}
}
},
langmap: updateLangmap,
vimKeyFromEvent: vimKeyFromEvent,
setOption: setOption,
getOption: getOption,
defineOption: defineOption,
defineEx: function (name, prefix, func) {
if (!prefix) {
prefix = name;
}
else if (name.indexOf(prefix) !== 0) {
throw new Error('(Vim.defineEx) "' + prefix + '" is not a prefix of "' + name + '", command not registered');
}
exCommands[name] = func;
exCommandDispatcher.commandMap_[prefix] = { name: name, shortName: prefix, type: 'api' };
},
handleKey: function (cm, key, origin) {
var command = this.findKey(cm, key, origin);
if (typeof command === 'function') {
return command();
}
},
multiSelectHandleKey: multiSelectHandleKey,
findKey: function (cm, key, origin) {
var vim = maybeInitVimState(cm);
function handleMacroRecording() {
var macroModeState = vimGlobalState.macroModeState;
if (macroModeState.isRecording) {
if (key == 'q') {
macroModeState.exitMacroRecordMode();
clearInputState(cm);
return true;
}
if (origin != 'mapping') {
logKey(macroModeState, key);
}
}
}
function handleEsc() {
if (key == '<Esc>') {
if (vim.visualMode) {
exitVisualMode(cm);
}
else if (vim.insertMode) {
exitInsertMode(cm);
}
else {
return;
}
clearInputState(cm);
return true;
}
}
function handleKeyInsertMode() {
if (handleEsc()) {
return true;
}
vim.inputState.keyBuffer.push(key);
var keys = vim.inputState.keyBuffer.join("");
var keysAreChars = key.length == 1;
var match = commandDispatcher.matchCommand(keys, defaultKeymap, vim.inputState, 'insert');
var changeQueue = vim.inputState.changeQueue;
if (match.type == 'none') {
clearInputState(cm);
return false;
}
else if (match.type == 'partial') {
if (match.expectLiteralNext)
vim.expectLiteralNext = true;
if (lastInsertModeKeyTimer) {
window.clearTimeout(lastInsertModeKeyTimer);
}
lastInsertModeKeyTimer = keysAreChars && window.setTimeout(function () { if (vim.insertMode && vim.inputState.keyBuffer.length) {
clearInputState(cm);
} }, getOption('insertModeEscKeysTimeout'));
if (keysAreChars) {
var selections = cm.listSelections();
if (!changeQueue || changeQueue.removed.length != selections.length)
changeQueue = vim.inputState.changeQueue = new ChangeQueue;
changeQueue.inserted += key;
for (var i = 0; i < selections.length; i++) {
var from = cursorMin(selections[i].anchor, selections[i].head);
var to = cursorMax(selections[i].anchor, selections[i].head);
var text = cm.getRange(from, cm.state.overwrite ? offsetCursor(to, 0, 1) : to);
changeQueue.removed[i] = (changeQueue.removed[i] || "") + text;
}
}
return !keysAreChars;
}
vim.expectLiteralNext = false;
if (lastInsertModeKeyTimer) {
window.clearTimeout(lastInsertModeKeyTimer);
}
if (match.command && changeQueue) {
var selections = cm.listSelections();
for (var i = 0; i < selections.length; i++) {
var here = selections[i].head;
cm.replaceRange(changeQueue.removed[i] || "", offsetCursor(here, 0, -changeQueue.inserted.length), here, '+input');
}
vimGlobalState.macroModeState.lastInsertModeChanges.changes.pop();
}
if (!match.command)
clearInputState(cm);
return match.command;
}
function handleKeyNonInsertMode() {
if (handleMacroRecording() || handleEsc()) {
return true;
}
vim.inputState.keyBuffer.push(key);
var keys = vim.inputState.keyBuffer.join("");
if (/^[1-9]\d*$/.test(keys)) {
return true;
}
var keysMatcher = /^(\d*)(.*)$/.exec(keys);
if (!keysMatcher) {
clearInputState(cm);
return false;
}
var context = vim.visualMode ? 'visual' :
'normal';
var mainKey = keysMatcher[2] || keysMatcher[1];
if (vim.inputState.operatorShortcut && vim.inputState.operatorShortcut.slice(-1) == mainKey) {
mainKey = vim.inputState.operatorShortcut;
}
var match = commandDispatcher.matchCommand(mainKey, defaultKeymap, vim.inputState, context);
if (match.type == 'none') {
clearInputState(cm);
return false;
}
else if (match.type == 'partial') {
if (match.expectLiteralNext)
vim.expectLiteralNext = true;
return true;
}
else if (match.type == 'clear') {
clearInputState(cm);
return true;
}
vim.expectLiteralNext = false;
vim.inputState.keyBuffer.length = 0;
keysMatcher = /^(\d*)(.*)$/.exec(keys);
if (keysMatcher[1] && keysMatcher[1] != '0') {
vim.inputState.pushRepeatDigit(keysMatcher[1]);
}
return match.command;
}
var command;
if (vim.insertMode) {
command = handleKeyInsertMode();
}
else {
command = handleKeyNonInsertMode();
}
if (command === false) {
return !vim.insertMode && key.length === 1 ? function () { return true; } : undefined;
}
else if (command === true) {
return function () { return true; };
}
else {
return function () {
if ((command.operator || command.isEdit) && cm.getOption('readOnly'))
return; // ace_patch
return cm.operation(function () {
cm.curOp.isVimOp = true;
try {
if (command.type == 'keyToKey') {
doKeyToKey(cm, command.toKeys, command);
}
else {
commandDispatcher.processCommand(cm, vim, command);
}
}
catch (e) {
cm.state.vim = undefined;
maybeInitVimState(cm);
if (!vimApi.suppressErrorLogging) {
console['log'](e);
}
throw e;
}
return true;
});
};
}
},
handleEx: function (cm, input) {
exCommandDispatcher.processCommand(cm, input);
},
defineMotion: defineMotion,
defineAction: defineAction,
defineOperator: defineOperator,
mapCommand: mapCommand,
_mapCommand: _mapCommand,
defineRegister: defineRegister,
exitVisualMode: exitVisualMode,
exitInsertMode: exitInsertMode
};
var keyToKeyStack = [];
var noremap = false;
var virtualPrompt;
function sendKeyToPrompt(key) {
if (key[0] == "<") {
var lowerKey = key.toLowerCase().slice(1, -1);
var parts = lowerKey.split('-');
lowerKey = parts.pop() || '';
if (lowerKey == 'lt')
key = '<';
else if (lowerKey == 'space')
key = ' ';
else if (lowerKey == 'cr')
key = '\n';
else if (vimToCmKeyMap[lowerKey]) {
var value = virtualPrompt.value;
var event = {
key: vimToCmKeyMap[lowerKey],
target: {
value: value,
selectionEnd: value.length,
selectionStart: value.length
}
};
if (virtualPrompt.onKeyDown) {
virtualPrompt.onKeyDown(event, virtualPrompt.value, close);
}
if (virtualPrompt && virtualPrompt.onKeyUp) {
virtualPrompt.onKeyUp(event, virtualPrompt.value, close);
}
return;
}
}
if (key == '\n') {
var prompt = virtualPrompt;
virtualPrompt = null;
prompt.onClose && prompt.onClose(prompt.value);
}
else {
virtualPrompt.value = (virtualPrompt.value || '') + key;
}
function close(value) {
if (typeof value == 'string') {
virtualPrompt.value = value;
}
else {
virtualPrompt = null;
}
}
}
function doKeyToKey(cm, keys, fromKey) {
var noremapBefore = noremap;
if (fromKey) {
if (keyToKeyStack.indexOf(fromKey) != -1)
return;
keyToKeyStack.push(fromKey);
noremap = fromKey.noremap != false;
}
try {
var vim = maybeInitVimState(cm);
var keyRe = /<(?:[CSMA]-)*\w+>|./gi;
var match;
while ((match = keyRe.exec(keys))) {
var key = match[0];
var wasInsert = vim.insertMode;
if (virtualPrompt) {
sendKeyToPrompt(key);
continue;
}
var result = vimApi.handleKey(cm, key, 'mapping');
if (!result && wasInsert && vim.insertMode) {
if (key[0] == "<") {
var lowerKey = key.toLowerCase().slice(1, -1);
var parts = lowerKey.split('-');
lowerKey = parts.pop() || '';
if (lowerKey == 'lt')
key = '<';
else if (lowerKey == 'space')
key = ' ';
else if (lowerKey == 'cr')
key = '\n';
else if (vimToCmKeyMap.hasOwnProperty(lowerKey)) {
key = vimToCmKeyMap[lowerKey];
sendCmKey(cm, key);
continue;
}
else {
key = key[0];
keyRe.lastIndex = match.index + 1;
}
}
cm.replaceSelection(key);
}
}
}
finally {
keyToKeyStack.pop();
noremap = keyToKeyStack.length ? noremapBefore : false;
if (!keyToKeyStack.length && virtualPrompt) {
var promptOptions = virtualPrompt;
virtualPrompt = null;
showPrompt(cm, promptOptions);
}
}
}
var specialKey = {
Return: 'CR', Backspace: 'BS', 'Delete': 'Del', Escape: 'Esc', Insert: 'Ins',
ArrowLeft: 'Left', ArrowRight: 'Right', ArrowUp: 'Up', ArrowDown: 'Down',
Enter: 'CR', ' ': 'Space'
};
var ignoredKeys = { Shift: 1, Alt: 1, Command: 1, Control: 1,
CapsLock: 1, AltGraph: 1, Dead: 1, Unidentified: 1 };
var vimToCmKeyMap = {};
'Left|Right|Up|Down|End|Home'.split('|').concat(Object.keys(specialKey)).forEach(function (x) {
vimToCmKeyMap[(specialKey[x] || '').toLowerCase()]
= vimToCmKeyMap[x.toLowerCase()] = x;
});
function vimKeyFromEvent(e, vim) {
var key = e.key;
if (ignoredKeys[key])
return;
if (key.length > 1 && key[0] == "n") {
key = key.replace("Numpad", "");
}
key = specialKey[key] || key;
var name = '';
if (e.ctrlKey) {
name += 'C-';
}
if (e.altKey) {
name += 'A-';
}
if (e.metaKey) {
name += 'M-';
}
if (CodeMirror.isMac && e.altKey && !e.metaKey && !e.ctrlKey) {
name = name.slice(2);
}
if ((name || key.length > 1) && e.shiftKey) {
name += 'S-';
}
if (vim && !vim.expectLiteralNext && key.length == 1) {
if (langmap.keymap && key in langmap.keymap) {
if (langmap.remapCtrl != false || !name)
key = langmap.keymap[key];
}
else if (key.charCodeAt(0) > 255) {
var code = e.code && e.code.slice(-1) || "";
if (!e.shiftKey)
code = code.toLowerCase();
if (code)
key = code;
}
}
name += key;
if (name.length > 1) {
name = '<' + name + '>';
}
return name;
}
;
function updateLangmap(langmapString, remapCtrl) {
if (langmap.string !== langmapString) {
langmap = parseLangmap(langmapString);
}
langmap.remapCtrl = remapCtrl;
}
function parseLangmap(langmapString) {
var keymap = {};
if (!langmapString)
return { keymap: keymap, string: '' };
function getEscaped(list) {
return list.split(/\\?(.)/).filter(Boolean);
}
langmapString.split(/((?:[^\\,]|\\.)+),/).map(function (part) {
if (!part)
return;
var semicolon = part.split(/((?:[^\\;]|\\.)+);/);
if (semicolon.length == 3) {
var from = getEscaped(semicolon[1]);
var to = getEscaped(semicolon[2]);
if (from.length !== to.length)
return; // skip over malformed part
for (var i = 0; i < from.length; ++i)
keymap[from[i]] = to[i];
}
else if (semicolon.length == 1) {
var pairs = getEscaped(part);
if (pairs.length % 2 !== 0)
return; // skip over malformed part
for (var i = 0; i < pairs.length; i += 2)
keymap[pairs[i]] = pairs[i + 1];
}
});
return { keymap: keymap, string: langmapString };
}
defineOption('langmap', undefined, 'string', ['lmap'], function (name, cm) {
if (name === undefined) {
return langmap.string;
}
else {
updateLangmap(name);
}
});
function InputState() {
this.prefixRepeat = [];
this.motionRepeat = [];
this.operator = null;
this.operatorArgs = null;
this.motion = null;
this.motionArgs = null;
this.keyBuffer = []; // For matching multi-key commands.
this.registerName = null; // Defaults to the unnamed register.
this.changeQueue = null; // For restoring text used by insert mode keybindings
}
InputState.prototype.pushRepeatDigit = function (n) {
if (!this.operator) {
this.prefixRepeat = this.prefixRepeat.concat(n);
}
else {
this.motionRepeat = this.motionRepeat.concat(n);
}
};
InputState.prototype.getRepeat = function () {
var repeat = 0;
if (this.prefixRepeat.length > 0 || this.motionRepeat.length > 0) {
repeat = 1;
if (this.prefixRepeat.length > 0) {
repeat *= parseInt(this.prefixRepeat.join(''), 10);
}
if (this.motionRepeat.length > 0) {
repeat *= parseInt(this.motionRepeat.join(''), 10);
}
}
return repeat;
};
function clearInputState(cm, reason) {
cm.state.vim.inputState = new InputState();
cm.state.vim.expectLiteralNext = false;
CodeMirror.signal(cm, 'vim-command-done', reason);
}
function ChangeQueue() {
this.removed = [];
this.inserted = "";
}
function Register(text, linewise, blockwise) {
this.clear();
this.keyBuffer = [text || ''];
this.insertModeChanges = [];
this.searchQueries = [];
this.linewise = !!linewise;
this.blockwise = !!blockwise;
}
Register.prototype = {
setText: function (text, linewise, blockwise) {
this.keyBuffer = [text || ''];
this.linewise = !!linewise;
this.blockwise = !!blockwise;
},
pushText: function (text, linewise) {
if (linewise) {
if (!this.linewise) {
this.keyBuffer.push('\n');
}
this.linewise = true;
}
this.keyBuffer.push(text);
},
pushInsertModeChanges: function (changes) {
this.insertModeChanges.push(createInsertModeChanges(changes));
},
pushSearchQuery: function (query) {
this.searchQueries.push(query);
},
clear: function () {
this.keyBuffer = [];
this.insertModeChanges = [];
this.searchQueries = [];
this.linewise = false;
},
toString: function () {
return this.keyBuffer.join('');
}
};
function defineRegister(name, register) {
var registers = vimGlobalState.registerController.registers;
if (!name || name.length != 1) {
throw Error('Register name must be 1 character');
}
registers[name] = register;
validRegisters.push(name);
}
function RegisterController(registers) {
this.registers = registers;
this.unnamedRegister = registers['"'] = new Register();
registers['.'] = new Register();
registers[':'] = new Register();
registers['/'] = new Register();
registers['+'] = new Register();
}
RegisterController.prototype = {
pushText: function (registerName, operator, text, linewise, blockwise) {
if (registerName === '_')
return;
if (linewise && text.charAt(text.length - 1) !== '\n') {
text += '\n';
}
var register = this.isValidRegister(registerName) ?
this.getRegister(registerName) : null;
if (!register) {
switch (operator) {
case 'yank':
this.registers['0'] = new Register(text, linewise, blockwise);
break;
case 'delete':
case 'change':
if (text.indexOf('\n') == -1) {
this.registers['-'] = new Register(text, linewise);
}
else {
this.shiftNumericRegisters_();
this.registers['1'] = new Register(text, linewise);
}
break;
}
this.unnamedRegister.setText(text, linewise, blockwise);
return;
}
var append = isUpperCase(registerName);
if (append) {
register.pushText(text, linewise);
}
else {
register.setText(text, linewise, blockwise);
}
if (registerName === '+' && typeof navigator !== 'undefined' &&
typeof navigator.clipboard !== 'undefined' &&
typeof navigator.clipboard.readText === 'function') {
navigator.clipboard.writeText(text);
}
this.unnamedRegister.setText(register.toString(), linewise);
},
getRegister: function (name) {
if (!this.isValidRegister(name)) {
return this.unnamedRegister;
}
name = name.toLowerCase();
if (!this.registers[name]) {
this.registers[name] = new Register();
}
return this.registers[name];
},
isValidRegister: function (name) {
return name && (inArray(name, validRegisters) || latinCharRegex.test(name));
},
shiftNumericRegisters_: function () {
for (var i = 9; i >= 2; i--) {
this.registers[i] = this.getRegister('' + (i - 1));
}
}
};
function HistoryController() {
this.historyBuffer = [];
this.iterator = 0;
this.initialPrefix = null;
}
HistoryController.prototype = {
nextMatch: function (input, up) {
var historyBuffer = this.historyBuffer;
var dir = up ? -1 : 1;
if (this.initialPrefix === null)
this.initialPrefix = input;
for (var i = this.iterator + dir; up ? i >= 0 : i < historyBuffer.length; i += dir) {
var element = historyBuffer[i];
for (var j = 0; j <= element.length; j++) {
if (this.initialPrefix == element.substring(0, j)) {
this.iterator = i;
return element;
}
}
}
if (i >= historyBuffer.length) {
this.iterator = historyBuffer.length;
return this.initialPrefix;
}
if (i < 0)
return input;
},
pushInput: function (input) {
var index = this.historyBuffer.indexOf(input);
if (index > -1)
this.historyBuffer.splice(index, 1);
if (input.length)
this.historyBuffer.push(input);
},
reset: function () {
this.initialPrefix = null;
this.iterator = this.historyBuffer.length;
}
};
var commandDispatcher = {
matchCommand: function (keys, keyMap, inputState, context) {
var matches = commandMatches(keys, keyMap, context, inputState);
if (!matches.full && !matches.partial) {
return { type: 'none' };
}
else if (!matches.full && matches.partial) {
return {
type: 'partial',
expectLiteralNext: matches.partial.length == 1 && matches.partial[0].keys.slice(-11) == '<character>' // langmap literal logic
};
}
var bestMatch;
for (var i = 0; i < matches.full.length; i++) {
var match = matches.full[i];
if (!bestMatch) {
bestMatch = match;
}
}
if (bestMatch.keys.slice(-11) == '<character>' || bestMatch.keys.slice(-10) == '<register>') {
var character = lastChar(keys);
if (!character || character.length > 1)
return { type: 'clear' };
inputState.selectedCharacter = character;
}
return { type: 'full', command: bestMatch };
},
processCommand: function (cm, vim, command) {
vim.inputState.repeatOverride = command.repeatOverride;
switch (command.type) {
case 'motion':
this.processMotion(cm, vim, command);
break;
case 'operator':
this.processOperator(cm, vim, command);
break;
case 'operatorMotion':
this.processOperatorMotion(cm, vim, command);
break;
case 'action':
this.processAction(cm, vim, command);
break;
case 'search':
this.processSearch(cm, vim, command);
break;
case 'ex':
case 'keyToEx':
this.processEx(cm, vim, command);
break;
default:
break;
}
},
processMotion: function (cm, vim, command) {
vim.inputState.motion = command.motion;
vim.inputState.motionArgs = copyArgs(command.motionArgs);
this.evalInput(cm, vim);
},
processOperator: function (cm, vim, command) {
var inputState = vim.inputState;
if (inputState.operator) {
if (inputState.operator == command.operator) {
inputState.motion = 'expandToLine';
inputState.motionArgs = { linewise: true };
this.evalInput(cm, vim);
return;
}
else {
clearInputState(cm);
}
}
inputState.operator = command.operator;
inputState.operatorArgs = copyArgs(command.operatorArgs);
if (command.keys.length > 1) {
inputState.operatorShortcut = command.keys;
}
if (command.exitVisualBlock) {
vim.visualBlock = false;
updateCmSelection(cm);
}
if (vim.visualMode) {
this.evalInput(cm, vim);
}
},
processOperatorMotion: function (cm, vim, command) {
var visualMode = vim.visualMode;
var operatorMotionArgs = copyArgs(command.operatorMotionArgs);
if (operatorMotionArgs) {
if (visualMode && operatorMotionArgs.visualLine) {
vim.visualLine = true;
}
}
this.processOperator(cm, vim, command);
if (!visualMode) {
this.processMotion(cm, vim, command);
}
},
processAction: function (cm, vim, command) {
var inputState = vim.inputState;
var repeat = inputState.getRepeat();
var repeatIsExplicit = !!repeat;
var actionArgs = copyArgs(command.actionArgs) || {};
if (inputState.selectedCharacter) {
actionArgs.selectedCharacter = inputState.selectedCharacter;
}
if (command.operator) {
this.processOperator(cm, vim, command);
}
if (command.motion) {
this.processMotion(cm, vim, command);
}
if (command.motion || command.operator) {
this.evalInput(cm, vim);
}
actionArgs.repeat = repeat || 1;
actionArgs.repeatIsExplicit = repeatIsExplicit;
actionArgs.registerName = inputState.registerName;
clearInputState(cm);
vim.lastMotion = null;
if (command.isEdit) {
this.recordLastEdit(vim, inputState, command);
}
actions[command.action](cm, actionArgs, vim);
},
processSearch: function (cm, vim, command) {
if (!cm.getSearchCursor) {
return;
}
var forward = command.searchArgs.forward;
var wholeWordOnly = command.searchArgs.wholeWordOnly;
getSearchState(cm).setReversed(!forward);
var promptPrefix = (forward) ? '/' : '?';
var originalQuery = getSearchState(cm).getQuery();
var originalScrollPos = cm.getScrollInfo();
function handleQuery(query, ignoreCase, smartCase) {
vimGlobalState.searchHistoryController.pushInput(query);
vimGlobalState.searchHistoryController.reset();
try {
updateSearchQuery(cm, query, ignoreCase, smartCase);
}
catch (e) {
showConfirm(cm, 'Invalid regex: ' + query);
clearInputState(cm);
return;
}
commandDispatcher.processMotion(cm, vim, {
type: 'motion',
motion: 'findNext',
motionArgs: { forward: true, toJumplist: command.searchArgs.toJumplist }
});
}
function onPromptClose(query) {
handleQuery(query, true /** ignoreCase */, true /** smartCase */);
var macroModeState = vimGlobalState.macroModeState;
if (macroModeState.isRecording) {
logSearchQuery(macroModeState, query);
}
}
function onPromptKeyUp(e, query, close) {
var keyName = vimKeyFromEvent(e), up, offset;
if (keyName == '<Up>' || keyName == '<Down>') {
up = keyName == '<Up>' ? true : false;
offset = e.target ? e.target.selectionEnd : 0;
query = vimGlobalState.searchHistoryController.nextMatch(query, up) || '';
close(query);
if (offset && e.target)
e.target.selectionEnd = e.target.selectionStart = Math.min(offset, e.target.value.length);
}
else if (keyName && keyName != '<Left>' && keyName != '<Right>') {
vimGlobalState.searchHistoryController.reset();
}
var parsedQuery;
try {
parsedQuery = updateSearchQuery(cm, query, true /** ignoreCase */, true /** smartCase */);
}
catch (e) {
}
if (parsedQuery) {
cm.scrollIntoView(findNext(cm, !forward, parsedQuery), 30);
}
else {
clearSearchHighlight(cm);
cm.scrollTo(originalScrollPos.left, originalScrollPos.top);
}
}
function onPromptKeyDown(e, query, close) {
var keyName = vimKeyFromEvent(e);
if (keyName == '<Esc>' || keyName == '<C-c>' || keyName == '<C-[>' ||
(keyName == '<BS>' && query == '')) {
vimGlobalState.searchHistoryController.pushInput(query);
vimGlobalState.searchHistoryController.reset();
updateSearchQuery(cm, originalQuery);
clearSearchHighlight(cm);
cm.scrollTo(originalScrollPos.left, originalScrollPos.top);
CodeMirror.e_stop(e);
clearInputState(cm);
close();
cm.focus();
}
else if (keyName == '<Up>' || keyName == '<Down>') {
CodeMirror.e_stop(e);
}
else if (keyName == '<C-u>') {
CodeMirror.e_stop(e);
close('');
}
}
switch (command.searchArgs.querySrc) {
case 'prompt':
var macroModeState = vimGlobalState.macroModeState;
if (macroModeState.isPlaying) {
var query = macroModeState.replaySearchQueries.shift();
handleQuery(query, true /** ignoreCase */, false /** smartCase */);
}
else {
showPrompt(cm, {
onClose: onPromptClose,
prefix: promptPrefix,
desc: '(JavaScript regexp)',
onKeyUp: onPromptKeyUp,
onKeyDown: onPromptKeyDown
});
}
break;
case 'wordUnderCursor':
var word = expandWordUnderCursor(cm, { noSymbol: true });
var isKeyword = true;
if (!word) {
word = expandWordUnderCursor(cm, { noSymbol: false });
isKeyword = false;
}
if (!word) {
showConfirm(cm, 'No word under cursor');
clearInputState(cm);
return;
}
var query = cm.getLine(word.start.line).substring(word.start.ch, word.end.ch);
if (isKeyword && wholeWordOnly) {
query = '\\b' + query + '\\b';
}
else {
query = escapeRegex(query);
}
vimGlobalState.jumpList.cachedCursor = cm.getCursor();
cm.setCursor(word.start);
handleQuery(query, true /** ignoreCase */, false /** smartCase */);
break;
}
},
processEx: function (cm, vim, command) {
function onPromptClose(input) {
vimGlobalState.exCommandHistoryController.pushInput(input);
vimGlobalState.exCommandHistoryController.reset();
exCommandDispatcher.processCommand(cm, input);
if (cm.state.vim)
clearInputState(cm);
}
function onPromptKeyDown(e, input, close) {
var keyName = vimKeyFromEvent(e), up, offset;
if (keyName == '<Esc>' || keyName == '<C-c>' || keyName == '<C-[>' ||
(keyName == '<BS>' && input == '')) {
vimGlobalState.exCommandHistoryController.pushInput(input);
vimGlobalState.exCommandHistoryController.reset();
CodeMirror.e_stop(e);
clearInputState(cm);
close();
cm.focus();
}
if (keyName == '<Up>' || keyName == '<Down>') {
CodeMirror.e_stop(e);
up = keyName == '<Up>' ? true : false;
offset = e.target ? e.target.selectionEnd : 0;
input = vimGlobalState.exCommandHistoryController.nextMatch(input, up) || '';
close(input);
if (offset && e.target)
e.target.selectionEnd = e.target.selectionStart = Math.min(offset, e.target.value.length);
}
else if (keyName == '<C-u>') {
CodeMirror.e_stop(e);
close('');
}
else if (keyName && keyName != '<Left>' && keyName != '<Right>') {
vimGlobalState.exCommandHistoryController.reset();
}
}
if (command.type == 'keyToEx') {
exCommandDispatcher.processCommand(cm, command.exArgs.input);
}
else {
if (vim.visualMode) {
showPrompt(cm, { onClose: onPromptClose, prefix: ':', value: '\'<,\'>',
onKeyDown: onPromptKeyDown, selectValueOnOpen: false });
}
else {
showPrompt(cm, { onClose: onPromptClose, prefix: ':',
onKeyDown: onPromptKeyDown });
}
}
},
evalInput: function (cm, vim) {
var inputState = vim.inputState;
var motion = inputState.motion;
var motionArgs = inputState.motionArgs || {};
var operator = inputState.operator;
var operatorArgs = inputState.operatorArgs || {};
var registerName = inputState.registerName;
var sel = vim.sel;
var origHead = copyCursor(vim.visualMode ? clipCursorToContent(cm, sel.head) : cm.getCursor('head'));
var origAnchor = copyCursor(vim.visualMode ? clipCursorToContent(cm, sel.anchor) : cm.getCursor('anchor'));
var oldHead = copyCursor(origHead);
var oldAnchor = copyCursor(origAnchor);
var newHead, newAnchor;
var repeat;
if (operator) {
this.recordLastEdit(vim, inputState);
}
if (inputState.repeatOverride !== undefined) {
repeat = inputState.repeatOverride;
}
else {
repeat = inputState.getRepeat();
}
if (repeat > 0 && motionArgs.explicitRepeat) {
motionArgs.repeatIsExplicit = true;
}
else if (motionArgs.noRepeat ||
(!motionArgs.explicitRepeat && repeat === 0)) {
repeat = 1;
motionArgs.repeatIsExplicit = false;
}
if (inputState.selectedCharacter) {
motionArgs.selectedCharacter = operatorArgs.selectedCharacter =
inputState.selectedCharacter;
}
motionArgs.repeat = repeat;
clearInputState(cm);
if (motion) {
var motionResult = motions[motion](cm, origHead, motionArgs, vim, inputState);
vim.lastMotion = motions[motion];
if (!motionResult) {
return;
}
if (motionArgs.toJumplist) {
if (!operator && cm.ace.curOp != null)
cm.ace.curOp.command.scrollIntoView = "center-animate"; // ace_patch
var jumpList = vimGlobalState.jumpList;
var cachedCursor = jumpList.cachedCursor;
if (cachedCursor) {
recordJumpPosition(cm, cachedCursor, motionResult);
delete jumpList.cachedCursor;
}
else {
recordJumpPosition(cm, origHead, motionResult);
}
}
if (motionResult instanceof Array) {
newAnchor = motionResult[0];
newHead = motionResult[1];
}
else {
newHead = motionResult;
}
if (!newHead) {
newHead = copyCursor(origHead);
}
if (vim.visualMode) {
if (!(vim.visualBlock && newHead.ch === Infinity)) {
newHead = clipCursorToContent(cm, newHead, oldHead);
}
if (newAnchor) {
newAnchor = clipCursorToContent(cm, newAnchor);
}
newAnchor = newAnchor || oldAnchor;
sel.anchor = newAnchor;
sel.head = newHead;
updateCmSelection(cm);
updateMark(cm, vim, '<', cursorIsBefore(newAnchor, newHead) ? newAnchor
: newHead);
updateMark(cm, vim, '>', cursorIsBefore(newAnchor, newHead) ? newHead
: newAnchor);
}
else if (!operator) {
if (cm.ace.curOp)
cm.ace.curOp.vimDialogScroll = "center-animate"; // ace_patch
newHead = clipCursorToContent(cm, newHead, oldHead);
cm.setCursor(newHead.line, newHead.ch);
}
}
if (operator) {
if (operatorArgs.lastSel) {
newAnchor = oldAnchor;
var lastSel = operatorArgs.lastSel;
var lineOffset = Math.abs(lastSel.head.line - lastSel.anchor.line);
var chOffset = Math.abs(lastSel.head.ch - lastSel.anchor.ch);
if (lastSel.visualLine) {
newHead = new Pos(oldAnchor.line + lineOffset, oldAnchor.ch);
}
else if (lastSel.visualBlock) {
newHead = new Pos(oldAnchor.line + lineOffset, oldAnchor.ch + chOffset);
}
else if (lastSel.head.line == lastSel.anchor.line) {
newHead = new Pos(oldAnchor.line, oldAnchor.ch + chOffset);
}
else {
newHead = new Pos(oldAnchor.line + lineOffset, oldAnchor.ch);
}
vim.visualMode = true;
vim.visualLine = lastSel.visualLine;
vim.visualBlock = lastSel.visualBlock;
sel = vim.sel = {
anchor: newAnchor,
head: newHead
};
updateCmSelection(cm);
}
else if (vim.visualMode) {
operatorArgs.lastSel = {
anchor: copyCursor(sel.anchor),
head: copyCursor(sel.head),
visualBlock: vim.visualBlock,
visualLine: vim.visualLine
};
}
var curStart, curEnd, linewise, mode;
var cmSel;
if (vim.visualMode) {
curStart = cursorMin(sel.head, sel.anchor);
curEnd = cursorMax(sel.head, sel.anchor);
linewise = vim.visualLine || operatorArgs.linewise;
mode = vim.visualBlock ? 'block' :
linewise ? 'line' :
'char';
var newPositions = updateSelectionForSurrogateCharacters(cm, curStart, curEnd);
cmSel = makeCmSelection(cm, {
anchor: newPositions.start,
head: newPositions.end
}, mode);
if (linewise) {
var ranges = cmSel.ranges;
if (mode == 'block') {
for (var i = 0; i < ranges.length; i++) {
ranges[i].head.ch = lineLength(cm, ranges[i].head.line);
}
}
else if (mode == 'line') {
ranges[0].head = new Pos(ranges[0].head.line + 1, 0);
}
}
}
else {
curStart = copyCursor(newAnchor || oldAnchor);
curEnd = copyCursor(newHead || oldHead);
if (cursorIsBefore(curEnd, curStart)) {
var tmp = curStart;
curStart = curEnd;
curEnd = tmp;
}
linewise = motionArgs.linewise || operatorArgs.linewise;
if (linewise) {
expandSelectionToLine(cm, curStart, curEnd);
}
else if (motionArgs.forward) {
clipToLine(cm, curStart, curEnd);
}
mode = 'char';
var exclusive = !motionArgs.inclusive || linewise;
var newPositions = updateSelectionForSurrogateCharacters(cm, curStart, curEnd);
cmSel = makeCmSelection(cm, {
anchor: newPositions.start,
head: newPositions.end
}, mode, exclusive);
}
cm.setSelections(cmSel.ranges, cmSel.primary);
vim.lastMotion = null;
operatorArgs.repeat = repeat; // For indent in visual mode.
operatorArgs.registerName = registerName;
operatorArgs.linewise = linewise;
var operatorMoveTo = operators[operator](cm, operatorArgs, cmSel.ranges, oldAnchor, newHead);
if (vim.visualMode) {
exitVisualMode(cm, operatorMoveTo != null);
}
if (operatorMoveTo) {
cm.setCursor(operatorMoveTo);
}
}
},
recordLastEdit: function (vim, inputState, actionCommand) {
var macroModeState = vimGlobalState.macroModeState;
if (macroModeState.isPlaying) {
return;
}
vim.lastEditInputState = inputState;
vim.lastEditActionCommand = actionCommand;
macroModeState.lastInsertModeChanges.changes = [];
macroModeState.lastInsertModeChanges.expectCursorActivityForChange = false;
macroModeState.lastInsertModeChanges.visualBlock = vim.visualBlock ? vim.sel.head.line - vim.sel.anchor.line : 0;
}
};
var motions = {
moveToTopLine: function (cm, _head, motionArgs) {
var line = getUserVisibleLines(cm).top + motionArgs.repeat - 1;
return new Pos(line, findFirstNonWhiteSpaceCharacter(cm.getLine(line)));
},
moveToMiddleLine: function (cm) {
var range = getUserVisibleLines(cm);
var line = Math.floor((range.top + range.bottom) * 0.5);
return new Pos(line, findFirstNonWhiteSpaceCharacter(cm.getLine(line)));
},
moveToBottomLine: function (cm, _head, motionArgs) {
var line = getUserVisibleLines(cm).bottom - motionArgs.repeat + 1;
return new Pos(line, findFirstNonWhiteSpaceCharacter(cm.getLine(line)));
},
expandToLine: function (_cm, head, motionArgs) {
var cur = head;
return new Pos(cur.line + motionArgs.repeat - 1, Infinity);
},
findNext: function (cm, _head, motionArgs) {
var state = getSearchState(cm);
var query = state.getQuery();
if (!query) {
return;
}
var prev = !motionArgs.forward;
prev = (state.isReversed()) ? !prev : prev;
highlightSearchMatches(cm, query);
return findNext(cm, prev /** prev */, query, motionArgs.repeat);
},
findAndSelectNextInclusive: function (cm, _head, motionArgs, vim, prevInputState) {
var state = getSearchState(cm);
var query = state.getQuery();
if (!query) {
return;
}
var prev = !motionArgs.forward;
prev = (state.isReversed()) ? !prev : prev;
var next = findNextFromAndToInclusive(cm, prev, query, motionArgs.repeat, vim);
if (!next) {
return;
}
if (prevInputState.operator) {
return next;
}
var from = next[0];
var to = new Pos(next[1].line, next[1].ch - 1);
if (vim.visualMode) {
if (vim.visualLine || vim.visualBlock) {
vim.visualLine = false;
vim.visualBlock = false;
CodeMirror.signal(cm, "vim-mode-change", { mode: "visual", subMode: "" });
}
var anchor = vim.sel.anchor;
if (anchor) {
if (state.isReversed()) {
if (motionArgs.forward) {
return [anchor, from];
}
return [anchor, to];
}
else {
if (motionArgs.forward) {
return [anchor, to];
}
return [anchor, from];
}
}
}
else {
vim.visualMode = true;
vim.visualLine = false;
vim.visualBlock = false;
CodeMirror.signal(cm, "vim-mode-change", { mode: "visual", subMode: "" });
}
return prev ? [to, from] : [from, to];
},
goToMark: function (cm, _head, motionArgs, vim) {
var pos = getMarkPos(cm, vim, motionArgs.selectedCharacter);
if (pos) {
return motionArgs.linewise ? { line: pos.line, ch: findFirstNonWhiteSpaceCharacter(cm.getLine(pos.line)) } : pos;
}
return null;
},
moveToOtherHighlightedEnd: function (cm, _head, motionArgs, vim) {
if (vim.visualBlock && motionArgs.sameLine) {
var sel = vim.sel;
return [
clipCursorToContent(cm, new Pos(sel.anchor.line, sel.head.ch)),
clipCursorToContent(cm, new Pos(sel.head.line, sel.anchor.ch))
];
}
else {
return ([vim.sel.head, vim.sel.anchor]);
}
},
jumpToMark: function (cm, head, motionArgs, vim) {
var best = head;
for (var i = 0; i < motionArgs.repeat; i++) {
var cursor = best;
for (var key in vim.marks) {
if (!isLowerCase(key)) {
continue;
}
var mark = vim.marks[key].find();
var isWrongDirection = (motionArgs.forward) ?
cursorIsBefore(mark, cursor) : cursorIsBefore(cursor, mark);
if (isWrongDirection) {
continue;
}
if (motionArgs.linewise && (mark.line == cursor.line)) {
continue;
}
var equal = cursorEqual(cursor, best);
var between = (motionArgs.forward) ?
cursorIsBetween(cursor, mark, best) :
cursorIsBetween(best, mark, cursor);
if (equal || between) {
best = mark;
}
}
}
if (motionArgs.linewise) {
best = new Pos(best.line, findFirstNonWhiteSpaceCharacter(cm.getLine(best.line)));
}
return best;
},
moveByCharacters: function (_cm, head, motionArgs) {
var cur = head;
var repeat = motionArgs.repeat;
var ch = motionArgs.forward ? cur.ch + repeat : cur.ch - repeat;
return new Pos(cur.line, ch);
},
moveByLines: function (cm, head, motionArgs, vim) {
var cur = head;
var endCh = cur.ch;
switch (vim.lastMotion) {
case this.moveByLines:
case this.moveByDisplayLines:
case this.moveByScroll:
case this.moveToColumn:
case this.moveToEol:
endCh = vim.lastHPos;
break;
default:
vim.lastHPos = endCh;
}
var repeat = motionArgs.repeat + (motionArgs.repeatOffset || 0);
var line = motionArgs.forward ? cur.line + repeat : cur.line - repeat;
var first = cm.firstLine();
var last = cm.lastLine();
if (line < first && cur.line == first) {
return this.moveToStartOfLine(cm, head, motionArgs, vim);
}
else if (line > last && cur.line == last) {
return moveToEol(cm, head, motionArgs, vim, true);
}
var fold = cm.ace.session.getFoldLine(line);
if (fold) {
if (motionArgs.forward) {
if (line > fold.start.row)
line = fold.end.row + 1;
}
else {
line = fold.start.row;
}
}
if (motionArgs.toFirstChar) {
endCh = findFirstNonWhiteSpaceCharacter(cm.getLine(line));
vim.lastHPos = endCh;
}
vim.lastHSPos = cm.charCoords(new Pos(line, endCh), 'div').left;
return new Pos(line, endCh);
},
moveByDisplayLines: function (cm, head, motionArgs, vim) {
var cur = head;
switch (vim.lastMotion) {
case this.moveByDisplayLines:
case this.moveByScroll:
case this.moveByLines:
case this.moveToColumn:
case this.moveToEol:
break;
default:
vim.lastHSPos = cm.charCoords(cur, 'div').left;
}
var repeat = motionArgs.repeat;
var res = cm.findPosV(cur, (motionArgs.forward ? repeat : -repeat), 'line', vim.lastHSPos);
if (res.hitSide) {
if (motionArgs.forward) {
var lastCharCoords = cm.charCoords(res, 'div');
var goalCoords = { top: lastCharCoords.top + 8, left: vim.lastHSPos };
var res = cm.coordsChar(goalCoords, 'div');
}
else {
var resCoords = cm.charCoords(new Pos(cm.firstLine(), 0), 'div');
resCoords.left = vim.lastHSPos;
res = cm.coordsChar(resCoords, 'div');
}
}
vim.lastHPos = res.ch;
return res;
},
moveByPage: function (cm, head, motionArgs) {
var curStart = head;
var repeat = motionArgs.repeat;
return cm.findPosV(curStart, (motionArgs.forward ? repeat : -repeat), 'page');
},
moveByParagraph: function (cm, head, motionArgs) {
var dir = motionArgs.forward ? 1 : -1;
return findParagraph(cm, head, motionArgs.repeat, dir);
},
moveBySentence: function (cm, head, motionArgs) {
var dir = motionArgs.forward ? 1 : -1;
return findSentence(cm, head, motionArgs.repeat, dir);
},
moveByScroll: function (cm, head, motionArgs, vim) {
var scrollbox = cm.getScrollInfo();
var curEnd = null;
var repeat = motionArgs.repeat;
if (!repeat) {
repeat = scrollbox.clientHeight / (2 * cm.defaultTextHeight());
}
var orig = cm.charCoords(head, 'local');
motionArgs.repeat = repeat;
curEnd = motions.moveByDisplayLines(cm, head, motionArgs, vim);
if (!curEnd) {
return null;
}
var dest = cm.charCoords(curEnd, 'local');
cm.scrollTo(null, scrollbox.top + dest.top - orig.top);
return curEnd;
},
moveByWords: function (cm, head, motionArgs) {
return moveToWord(cm, head, motionArgs.repeat, !!motionArgs.forward, !!motionArgs.wordEnd, !!motionArgs.bigWord);
},
moveTillCharacter: function (cm, head, motionArgs) {
var repeat = motionArgs.repeat;
var curEnd = moveToCharacter(cm, repeat, motionArgs.forward, motionArgs.selectedCharacter, head);
var increment = motionArgs.forward ? -1 : 1;
recordLastCharacterSearch(increment, motionArgs);
if (!curEnd)
return null;
curEnd.ch += increment;
return curEnd;
},
moveToCharacter: function (cm, head, motionArgs) {
var repeat = motionArgs.repeat;
recordLastCharacterSearch(0, motionArgs);
return moveToCharacter(cm, repeat, motionArgs.forward, motionArgs.selectedCharacter, head) || head;
},
moveToSymbol: function (cm, head, motionArgs) {
var repeat = motionArgs.repeat;
return findSymbol(cm, repeat, motionArgs.forward, motionArgs.selectedCharacter) || head;
},
moveToColumn: function (cm, head, motionArgs, vim) {
var repeat = motionArgs.repeat;
vim.lastHPos = repeat - 1;
vim.lastHSPos = cm.charCoords(head, 'div').left;
return moveToColumn(cm, repeat);
},
moveToEol: function (cm, head, motionArgs, vim) {
return moveToEol(cm, head, motionArgs, vim, false);
},
moveToFirstNonWhiteSpaceCharacter: function (cm, head) {
var cursor = head;
return new Pos(cursor.line, findFirstNonWhiteSpaceCharacter(cm.getLine(cursor.line)));
},
moveToMatchedSymbol: function (cm, head) {
var cursor = head;
var line = cursor.line;
var ch = cursor.ch;
var lineText = cm.getLine(line);
var symbol;
for (; ch < lineText.length; ch++) {
symbol = lineText.charAt(ch);
if (symbol && isMatchableSymbol(symbol)) {
var style = cm.getTokenTypeAt(new Pos(line, ch + 1));
if (style !== "string" && style !== "comment") {
break;
}
}
}
if (ch < lineText.length) {
var re = /[<>]/.test(lineText[ch]) ? /[(){}[\]<>]/ : /[(){}[\]]/; //ace_patch?
var matched = cm.findMatchingBracket(new Pos(line, ch + 1), { bracketRegex: re });
return matched.to;
}
else {
return cursor;
}
},
moveToStartOfLine: function (_cm, head) {
return new Pos(head.line, 0);
},
moveToLineOrEdgeOfDocument: function (cm, _head, motionArgs) {
var lineNum = motionArgs.forward ? cm.lastLine() : cm.firstLine();
if (motionArgs.repeatIsExplicit) {
lineNum = motionArgs.repeat - cm.getOption('firstLineNumber');
}
return new Pos(lineNum, findFirstNonWhiteSpaceCharacter(cm.getLine(lineNum)));
},
moveToStartOfDisplayLine: function (cm) {
cm.execCommand("goLineLeft");
return cm.getCursor();
},
moveToEndOfDisplayLine: function (cm) {
cm.execCommand("goLineRight");
var head = cm.getCursor();
if (head.sticky == "before")
head.ch--;
return head;
},
textObjectManipulation: function (cm, head, motionArgs, vim) {
var mirroredPairs = { '(': ')', ')': '(',
'{': '}', '}': '{',
'[': ']', ']': '[',
'<': '>', '>': '<' };
var selfPaired = { '\'': true, '"': true, '`': true };
var character = motionArgs.selectedCharacter;
if (character == 'b') {
character = '(';
}
else if (character == 'B') {
character = '{';
}
var inclusive = !motionArgs.textObjectInner;
var tmp, move;
if (mirroredPairs[character]) {
move = true;
tmp = selectCompanionObject(cm, head, character, inclusive);
if (!tmp) {
var sc = cm.getSearchCursor(new RegExp("\\" + character, "g"), head);
if (sc.find()) {
tmp = selectCompanionObject(cm, sc.from(), character, inclusive);
}
}
}
else if (selfPaired[character]) {
move = true;
tmp = findBeginningAndEnd(cm, head, character, inclusive);
}
else if (character === 'W' || character === 'w') {
var repeat = motionArgs.repeat || 1;
while (repeat-- > 0) {
var repeated = expandWordUnderCursor(cm, {
inclusive: inclusive,
innerWord: !inclusive,
bigWord: character === 'W',
noSymbol: character === 'W',
multiline: true
}, tmp && tmp.end);
if (repeated) {
if (!tmp)
tmp = repeated;
tmp.end = repeated.end;
}
}
}
else if (character === 'p') {
tmp = findParagraph(cm, head, motionArgs.repeat, 0, inclusive);
motionArgs.linewise = true;
if (vim.visualMode) {
if (!vim.visualLine) {
vim.visualLine = true;
}
}
else {
var operatorArgs = vim.inputState.operatorArgs;
if (operatorArgs) {
operatorArgs.linewise = true;
}
tmp.end.line--;
}
}
else if (character === 't') {
tmp = expandTagUnderCursor(cm, head, inclusive);
}
else if (character === 's') {
var content = cm.getLine(head.line);
if (head.ch > 0 && isEndOfSentenceSymbol(content[head.ch])) {
head.ch -= 1;
}
var end = getSentence(cm, head, motionArgs.repeat, 1, inclusive);
var start = getSentence(cm, head, motionArgs.repeat, -1, inclusive);
if (isWhiteSpaceString(cm.getLine(start.line)[start.ch])
&& isWhiteSpaceString(cm.getLine(end.line)[end.ch - 1])) {
start = { line: start.line, ch: start.ch + 1 };
}
tmp = { start: start, end: end };
}
if (!tmp) {
return null;
}
if (!cm.state.vim.visualMode) {
return [tmp.start, tmp.end];
}
else {
return expandSelection(cm, tmp.start, tmp.end, move);
}
},
repeatLastCharacterSearch: function (cm, head, motionArgs) {
var lastSearch = vimGlobalState.lastCharacterSearch;
var repeat = motionArgs.repeat;
var forward = motionArgs.forward === lastSearch.forward;
var increment = (lastSearch.increment ? 1 : 0) * (forward ? -1 : 1);
cm.moveH(-increment, 'char');
motionArgs.inclusive = forward ? true : false;
var curEnd = moveToCharacter(cm, repeat, forward, lastSearch.selectedCharacter);
if (!curEnd) {
cm.moveH(increment, 'char');
return head;
}
curEnd.ch += increment;
return curEnd;
}
};
function defineMotion(name, fn) {
motions[name] = fn;
}
function fillArray(val, times) {
var arr = [];
for (var i = 0; i < times; i++) {
arr.push(val);
}
return arr;
}
var operators = {
change: function (cm, args, ranges) {
var finalHead, text;
var vim = cm.state.vim;
var anchor = ranges[0].anchor, head = ranges[0].head;
if (!vim.visualMode) {
text = cm.getRange(anchor, head);
var lastState = vim.lastEditInputState || {};
if (lastState.motion == "moveByWords" && !isWhiteSpaceString(text)) {
var match = (/\s+$/).exec(text);
if (match && lastState.motionArgs && lastState.motionArgs.forward) {
head = offsetCursor(head, 0, -match[0].length);
text = text.slice(0, -match[0].length);
}
}
if (args.linewise) {
anchor = new Pos(anchor.line, findFirstNonWhiteSpaceCharacter(cm.getLine(anchor.line)));
if (head.line > anchor.line) {
head = new Pos(head.line - 1, Number.MAX_VALUE);
}
}
cm.replaceRange('', anchor, head);
finalHead = anchor;
}
else if (args.fullLine) {
head.ch = Number.MAX_VALUE;
head.line--;
cm.setSelection(anchor, head);
text = cm.getSelection();
cm.replaceSelection("");
finalHead = anchor;
}
else {
text = cm.getSelection();
var replacement = fillArray('', ranges.length);
cm.replaceSelections(replacement);
finalHead = cursorMin(ranges[0].head, ranges[0].anchor);
}
vimGlobalState.registerController.pushText(args.registerName, 'change', text, args.linewise, ranges.length > 1);
actions.enterInsertMode(cm, { head: finalHead }, cm.state.vim);
},
'delete': function (cm, args, ranges) {
var finalHead, text;
var vim = cm.state.vim;
if (!vim.visualBlock) {
var anchor = ranges[0].anchor, head = ranges[0].head;
if (args.linewise &&
head.line != cm.firstLine() &&
anchor.line == cm.lastLine() &&
anchor.line == head.line - 1) {
if (anchor.line == cm.firstLine()) {
anchor.ch = 0;
}
else {
anchor = new Pos(anchor.line - 1, lineLength(cm, anchor.line - 1));
}
}
text = cm.getRange(anchor, head);
cm.replaceRange('', anchor, head);
finalHead = anchor;
if (args.linewise) {
finalHead = motions.moveToFirstNonWhiteSpaceCharacter(cm, anchor);
}
}
else {
text = cm.getSelection();
var replacement = fillArray('', ranges.length);
cm.replaceSelections(replacement);
finalHead = cursorMin(ranges[0].head, ranges[0].anchor);
}
vimGlobalState.registerController.pushText(args.registerName, 'delete', text, args.linewise, vim.visualBlock);
return clipCursorToContent(cm, finalHead);
},
indent: function (cm, args, ranges) {
var vim = cm.state.vim;
if (cm.indentMore) {
var repeat = (vim.visualMode) ? args.repeat : 1;
for (var j = 0; j < repeat; j++) {
if (args.indentRight)
cm.indentMore();
else
cm.indentLess();
}
}
else {
var startLine = ranges[0].anchor.line;
var endLine = vim.visualBlock ?
ranges[ranges.length - 1].anchor.line :
ranges[0].head.line;
var repeat = (vim.visualMode) ? args.repeat : 1;
if (args.linewise) {
endLine--;
}
for (var i = startLine; i <= endLine; i++) {
for (var j = 0; j < repeat; j++) {
cm.indentLine(i, args.indentRight);
}
}
}
return motions.moveToFirstNonWhiteSpaceCharacter(cm, ranges[0].anchor);
},
indentAuto: function (cm, _args, ranges) {
cm.execCommand("indentAuto");
return motions.moveToFirstNonWhiteSpaceCharacter(cm, ranges[0].anchor);
},
hardWrap: function (cm, operatorArgs, ranges, oldAnchor, newHead) {
if (!cm.hardWrap)
return;
var from = ranges[0].anchor.line;
var to = ranges[0].head.line;
if (operatorArgs.linewise)
to--;
var endRow = cm.hardWrap({ from: from, to: to });
if (endRow > from && operatorArgs.linewise)
endRow--;
return operatorArgs.keepCursor ? oldAnchor : new Pos(endRow, 0);
},
changeCase: function (cm, args, ranges, oldAnchor, newHead) {
var selections = cm.getSelections();
var swapped = [];
var toLower = args.toLower;
for (var j = 0; j < selections.length; j++) {
var toSwap = selections[j];
var text = '';
if (toLower === true) {
text = toSwap.toLowerCase();
}
else if (toLower === false) {
text = toSwap.toUpperCase();
}
else {
for (var i = 0; i < toSwap.length; i++) {
var character = toSwap.charAt(i);
text += isUpperCase(character) ? character.toLowerCase() :
character.toUpperCase();
}
}
swapped.push(text);
}
cm.replaceSelections(swapped);
if (args.shouldMoveCursor) {
return newHead;
}
else if (!cm.state.vim.visualMode && args.linewise && ranges[0].anchor.line + 1 == ranges[0].head.line) {
return motions.moveToFirstNonWhiteSpaceCharacter(cm, oldAnchor);
}
else if (args.linewise) {
return oldAnchor;
}
else {
return cursorMin(ranges[0].anchor, ranges[0].head);
}
},
yank: function (cm, args, ranges, oldAnchor) {
var vim = cm.state.vim;
var text = cm.getSelection();
var endPos = vim.visualMode
? cursorMin(vim.sel.anchor, vim.sel.head, ranges[0].head, ranges[0].anchor)
: oldAnchor;
vimGlobalState.registerController.pushText(args.registerName, 'yank', text, args.linewise, vim.visualBlock);
return endPos;
}
};
function defineOperator(name, fn) {
operators[name] = fn;
}
var actions = {
jumpListWalk: function (cm, actionArgs, vim) {
if (vim.visualMode) {
return;
}
var repeat = actionArgs.repeat;
var forward = actionArgs.forward;
var jumpList = vimGlobalState.jumpList;
var mark = jumpList.move(cm, forward ? repeat : -repeat);
var markPos = mark ? mark.find() : undefined;
markPos = markPos ? markPos : cm.getCursor();
cm.setCursor(markPos);
cm.ace.curOp.command.scrollIntoView = "center-animate"; // ace_patch
},
scroll: function (cm, actionArgs, vim) {
if (vim.visualMode) {
return;
}
var repeat = actionArgs.repeat || 1;
var lineHeight = cm.defaultTextHeight();
var top = cm.getScrollInfo().top;
var delta = lineHeight * repeat;
var newPos = actionArgs.forward ? top + delta : top - delta;
var cursor = copyCursor(cm.getCursor());
var cursorCoords = cm.charCoords(cursor, 'local');
if (actionArgs.forward) {
if (newPos > cursorCoords.top) {
cursor.line += (newPos - cursorCoords.top) / lineHeight;
cursor.line = Math.ceil(cursor.line);
cm.setCursor(cursor);
cursorCoords = cm.charCoords(cursor, 'local');
cm.scrollTo(null, cursorCoords.top);
}
else {
cm.scrollTo(null, newPos);
}
}
else {
var newBottom = newPos + cm.getScrollInfo().clientHeight;
if (newBottom < cursorCoords.bottom) {
cursor.line -= (cursorCoords.bottom - newBottom) / lineHeight;
cursor.line = Math.floor(cursor.line);
cm.setCursor(cursor);
cursorCoords = cm.charCoords(cursor, 'local');
cm.scrollTo(null, cursorCoords.bottom - cm.getScrollInfo().clientHeight);
}
else {
cm.scrollTo(null, newPos);
}
}
},
scrollToCursor: function (cm, actionArgs) {
var lineNum = cm.getCursor().line;
var charCoords = cm.charCoords(new Pos(lineNum, 0), 'local');
var height = cm.getScrollInfo().clientHeight;
var y = charCoords.top;
switch (actionArgs.position) {
case 'center':
y = charCoords.bottom - height / 2;
break;
case 'bottom':
var lineLastCharPos = new Pos(lineNum, cm.getLine(lineNum).length - 1);
var lineLastCharCoords = cm.charCoords(lineLastCharPos, 'local');
var lineHeight = lineLastCharCoords.bottom - y;
y = y - height + lineHeight;
break;
}
cm.scrollTo(null, y);
},
replayMacro: function (cm, actionArgs, vim) {
var registerName = actionArgs.selectedCharacter;
var repeat = actionArgs.repeat;
var macroModeState = vimGlobalState.macroModeState;
if (registerName == '@') {
registerName = macroModeState.latestRegister;
}
else {
macroModeState.latestRegister = registerName;
}
while (repeat--) {
executeMacroRegister(cm, vim, macroModeState, registerName);
}
},
enterMacroRecordMode: function (cm, actionArgs) {
var macroModeState = vimGlobalState.macroModeState;
var registerName = actionArgs.selectedCharacter;
if (vimGlobalState.registerController.isValidRegister(registerName)) {
macroModeState.enterMacroRecordMode(cm, registerName);
}
},
toggleOverwrite: function (cm) {
if (!cm.state.overwrite) {
cm.toggleOverwrite(true);
cm.setOption('keyMap', 'vim-replace');
CodeMirror.signal(cm, "vim-mode-change", { mode: "replace" });
}
else {
cm.toggleOverwrite(false);
cm.setOption('keyMap', 'vim-insert');
CodeMirror.signal(cm, "vim-mode-change", { mode: "insert" });
}
},
enterInsertMode: function (cm, actionArgs, vim) {
if (cm.getOption('readOnly')) {
return;
}
vim.insertMode = true;
vim.insertModeRepeat = actionArgs && actionArgs.repeat || 1;
var insertAt = (actionArgs) ? actionArgs.insertAt : null;
var sel = vim.sel;
var head = actionArgs.head || cm.getCursor('head');
var height = cm.listSelections().length;
if (insertAt == 'eol') {
head = new Pos(head.line, lineLength(cm, head.line));
}
else if (insertAt == 'bol') {
head = new Pos(head.line, 0);
}
else if (insertAt == 'charAfter') {
var newPosition = updateSelectionForSurrogateCharacters(cm, head, offsetCursor(head, 0, 1));
head = newPosition.end;
}
else if (insertAt == 'firstNonBlank') {
var newPosition = updateSelectionForSurrogateCharacters(cm, head, motions.moveToFirstNonWhiteSpaceCharacter(cm, head));
head = newPosition.end;
}
else if (insertAt == 'startOfSelectedArea') {
if (!vim.visualMode)
return;
if (!vim.visualBlock) {
if (sel.head.line < sel.anchor.line) {
head = sel.head;
}
else {
head = new Pos(sel.anchor.line, 0);
}
}
else {
head = new Pos(Math.min(sel.head.line, sel.anchor.line), Math.min(sel.head.ch, sel.anchor.ch));
height = Math.abs(sel.head.line - sel.anchor.line) + 1;
}
}
else if (insertAt == 'endOfSelectedArea') {
if (!vim.visualMode)
return;
if (!vim.visualBlock) {
if (sel.head.line >= sel.anchor.line) {
head = offsetCursor(sel.head, 0, 1);
}
else {
head = new Pos(sel.anchor.line, 0);
}
}
else {
head = new Pos(Math.min(sel.head.line, sel.anchor.line), Math.max(sel.head.ch, sel.anchor.ch) + 1);
height = Math.abs(sel.head.line - sel.anchor.line) + 1;
}
}
else if (insertAt == 'inplace') {
if (vim.visualMode) {
return;
}
}
else if (insertAt == 'lastEdit') {
head = getLastEditPos(cm) || head;
}
cm.setOption('disableInput', false);
if (actionArgs && actionArgs.replace) {
cm.toggleOverwrite(true);
cm.setOption('keyMap', 'vim-replace');
CodeMirror.signal(cm, "vim-mode-change", { mode: "replace" });
}
else {
cm.toggleOverwrite(false);
cm.setOption('keyMap', 'vim-insert');
CodeMirror.signal(cm, "vim-mode-change", { mode: "insert" });
}
if (!vimGlobalState.macroModeState.isPlaying) {
cm.on('change', onChange);
if (vim.insertEnd)
vim.insertEnd.clear();
vim.insertEnd = cm.setBookmark(head, { insertLeft: true });
CodeMirror.on(cm.getInputField(), 'keydown', onKeyEventTargetKeyDown);
}
if (vim.visualMode) {
exitVisualMode(cm);
}
selectForInsert(cm, head, height);
},
toggleVisualMode: function (cm, actionArgs, vim) {
var repeat = actionArgs.repeat;
var anchor = cm.getCursor();
var head;
if (!vim.visualMode) {
vim.visualMode = true;
vim.visualLine = !!actionArgs.linewise;
vim.visualBlock = !!actionArgs.blockwise;
head = clipCursorToContent(cm, new Pos(anchor.line, anchor.ch + repeat - 1));
var newPosition = updateSelectionForSurrogateCharacters(cm, anchor, head);
vim.sel = {
anchor: newPosition.start,
head: newPosition.end
};
CodeMirror.signal(cm, "vim-mode-change", { mode: "visual", subMode: vim.visualLine ? "linewise" : vim.visualBlock ? "blockwise" : "" });
updateCmSelection(cm);
updateMark(cm, vim, '<', cursorMin(anchor, head));
updateMark(cm, vim, '>', cursorMax(anchor, head));
}
else if (vim.visualLine ^ actionArgs.linewise ||
vim.visualBlock ^ actionArgs.blockwise) {
vim.visualLine = !!actionArgs.linewise;
vim.visualBlock = !!actionArgs.blockwise;
CodeMirror.signal(cm, "vim-mode-change", { mode: "visual", subMode: vim.visualLine ? "linewise" : vim.visualBlock ? "blockwise" : "" });
updateCmSelection(cm);
}
else {
exitVisualMode(cm);
}
},
reselectLastSelection: function (cm, _actionArgs, vim) {
var lastSelection = vim.lastSelection;
if (vim.visualMode) {
updateLastSelection(cm, vim);
}
if (lastSelection) {
var anchor = lastSelection.anchorMark.find();
var head = lastSelection.headMark.find();
if (!anchor || !head) {
return;
}
vim.sel = {
anchor: anchor,
head: head
};
vim.visualMode = true;
vim.visualLine = lastSelection.visualLine;
vim.visualBlock = lastSelection.visualBlock;
updateCmSelection(cm);
updateMark(cm, vim, '<', cursorMin(anchor, head));
updateMark(cm, vim, '>', cursorMax(anchor, head));
CodeMirror.signal(cm, 'vim-mode-change', {
mode: 'visual',
subMode: vim.visualLine ? 'linewise' :
vim.visualBlock ? 'blockwise' : ''
});
}
},
joinLines: function (cm, actionArgs, vim) {
var curStart, curEnd;
if (vim.visualMode) {
curStart = cm.getCursor('anchor');
curEnd = cm.getCursor('head');
if (cursorIsBefore(curEnd, curStart)) {
var tmp = curEnd;
curEnd = curStart;
curStart = tmp;
}
curEnd.ch = lineLength(cm, curEnd.line) - 1;
}
else {
var repeat = Math.max(actionArgs.repeat, 2);
curStart = cm.getCursor();
curEnd = clipCursorToContent(cm, new Pos(curStart.line + repeat - 1, Infinity));
}
var finalCh = 0;
for (var i = curStart.line; i < curEnd.line; i++) {
finalCh = lineLength(cm, curStart.line);
var text = '';
var nextStartCh = 0;
if (!actionArgs.keepSpaces) {
var nextLine = cm.getLine(curStart.line + 1);
nextStartCh = nextLine.search(/\S/);
if (nextStartCh == -1) {
nextStartCh = nextLine.length;
}
else {
text = " ";
}
}
cm.replaceRange(text, new Pos(curStart.line, finalCh), new Pos(curStart.line + 1, nextStartCh));
}
var curFinalPos = clipCursorToContent(cm, new Pos(curStart.line, finalCh));
if (vim.visualMode) {
exitVisualMode(cm, false);
}
cm.setCursor(curFinalPos);
},
newLineAndEnterInsertMode: function (cm, actionArgs, vim) {
vim.insertMode = true;
var insertAt = copyCursor(cm.getCursor());
if (insertAt.line === cm.firstLine() && !actionArgs.after) {
cm.replaceRange('\n', new Pos(cm.firstLine(), 0));
cm.setCursor(cm.firstLine(), 0);
}
else {
insertAt.line = (actionArgs.after) ? insertAt.line :
insertAt.line - 1;
insertAt.ch = lineLength(cm, insertAt.line);
cm.setCursor(insertAt);
var newlineFn = CodeMirror.commands.newlineAndIndentContinueComment ||
CodeMirror.commands.newlineAndIndent;
newlineFn(cm);
}
this.enterInsertMode(cm, { repeat: actionArgs.repeat }, vim);
},
paste: function (cm, actionArgs, vim) {
var _this = this;
var register = vimGlobalState.registerController.getRegister(actionArgs.registerName);
var fallback = function () {
var text = register.toString();
_this.continuePaste(cm, actionArgs, vim, text, register);
};
if (actionArgs.registerName === '+' &&
typeof navigator !== 'undefined' &&
typeof navigator.clipboard !== 'undefined' &&
typeof navigator.clipboard.readText === 'function') {
navigator.clipboard.readText().then(function (value) {
_this.continuePaste(cm, actionArgs, vim, value, register);
}, function () { fallback(); });
}
else {
fallback();
}
},
continuePaste: function (cm, actionArgs, vim, text, register) {
var cur = copyCursor(cm.getCursor());
if (!text) {
return;
}
if (actionArgs.matchIndent) {
var tabSize = cm.getOption("tabSize");
var whitespaceLength = function (str) {
var tabs = (str.split("\t").length - 1);
var spaces = (str.split(" ").length - 1);
return tabs * tabSize + spaces * 1;
};
var currentLine = cm.getLine(cm.getCursor().line);
var indent = whitespaceLength(currentLine.match(/^\s*/)[0]);
var chompedText = text.replace(/\n$/, '');
var wasChomped = text !== chompedText;
var firstIndent = whitespaceLength(text.match(/^\s*/)[0]);
var text = chompedText.replace(/^\s*/gm, function (wspace) {
var newIndent = indent + (whitespaceLength(wspace) - firstIndent);
if (newIndent < 0) {
return "";
}
else if (cm.getOption("indentWithTabs")) {
var quotient = Math.floor(newIndent / tabSize);
return Array(quotient + 1).join('\t');
}
else {
return Array(newIndent + 1).join(' ');
}
});
text += wasChomped ? "\n" : "";
}
if (actionArgs.repeat > 1) {
var text = Array(actionArgs.repeat + 1).join(text);
}
var linewise = register.linewise;
var blockwise = register.blockwise;
if (blockwise) {
text = text.split('\n');
if (linewise) {
text.pop();
}
for (var i = 0; i < text.length; i++) {
text[i] = (text[i] == '') ? ' ' : text[i];
}
cur.ch += actionArgs.after ? 1 : 0;
cur.ch = Math.min(lineLength(cm, cur.line), cur.ch);
}
else if (linewise) {
if (vim.visualMode) {
text = vim.visualLine ? text.slice(0, -1) : '\n' + text.slice(0, text.length - 1) + '\n';
}
else if (actionArgs.after) {
text = '\n' + text.slice(0, text.length - 1);
cur.ch = lineLength(cm, cur.line);
}
else {
cur.ch = 0;
}
}
else {
cur.ch += actionArgs.after ? 1 : 0;
}
var curPosFinal;
if (vim.visualMode) {
vim.lastPastedText = text;
var lastSelectionCurEnd;
var selectedArea = getSelectedAreaRange(cm, vim);
var selectionStart = selectedArea[0];
var selectionEnd = selectedArea[1];
var selectedText = cm.getSelection();
var selections = cm.listSelections();
var emptyStrings = new Array(selections.length).join('1').split('1');
if (vim.lastSelection) {
lastSelectionCurEnd = vim.lastSelection.headMark.find();
}
vimGlobalState.registerController.unnamedRegister.setText(selectedText);
if (blockwise) {
cm.replaceSelections(emptyStrings);
selectionEnd = new Pos(selectionStart.line + text.length - 1, selectionStart.ch);
cm.setCursor(selectionStart);
selectBlock(cm, selectionEnd);
cm.replaceSelections(text);
curPosFinal = selectionStart;
}
else if (vim.visualBlock) {
cm.replaceSelections(emptyStrings);
cm.setCursor(selectionStart);
cm.replaceRange(text, selectionStart, selectionStart);
curPosFinal = selectionStart;
}
else {
cm.replaceRange(text, selectionStart, selectionEnd);
curPosFinal = cm.posFromIndex(cm.indexFromPos(selectionStart) + text.length - 1);
}
if (lastSelectionCurEnd) {
vim.lastSelection.headMark = cm.setBookmark(lastSelectionCurEnd);
}
if (linewise) {
curPosFinal.ch = 0;
}
}
else {
if (blockwise) {
cm.setCursor(cur);
for (var i = 0; i < text.length; i++) {
var line = cur.line + i;
if (line > cm.lastLine()) {
cm.replaceRange('\n', new Pos(line, 0));
}
var lastCh = lineLength(cm, line);
if (lastCh < cur.ch) {
extendLineToColumn(cm, line, cur.ch);
}
}
cm.setCursor(cur);
selectBlock(cm, new Pos(cur.line + text.length - 1, cur.ch));
cm.replaceSelections(text);
curPosFinal = cur;
}
else {
cm.replaceRange(text, cur);
if (linewise) {
var line = actionArgs.after ? cur.line + 1 : cur.line;
curPosFinal = new Pos(line, findFirstNonWhiteSpaceCharacter(cm.getLine(line)));
}
else {
curPosFinal = copyCursor(cur);
if (!/\n/.test(text)) {
curPosFinal.ch += text.length - (actionArgs.after ? 1 : 0);
}
}
}
}
if (vim.visualMode) {
exitVisualMode(cm, false);
}
cm.setCursor(curPosFinal);
},
undo: function (cm, actionArgs) {
cm.operation(function () {
repeatFn(cm, CodeMirror.commands.undo, actionArgs.repeat)();
cm.setCursor(clipCursorToContent(cm, cm.getCursor('start')));
});
},
redo: function (cm, actionArgs) {
repeatFn(cm, CodeMirror.commands.redo, actionArgs.repeat)();
},
setRegister: function (_cm, actionArgs, vim) {
vim.inputState.registerName = actionArgs.selectedCharacter;
},
insertRegister: function (cm, actionArgs, vim) {
var registerName = actionArgs.selectedCharacter;
var register = vimGlobalState.registerController.getRegister(registerName);
var text = register && register.toString();
if (text) {
cm.replaceSelection(text);
}
},
oneNormalCommand: function (cm, actionArgs, vim) {
exitInsertMode(cm, true);
vim.insertModeReturn = true;
CodeMirror.on(cm, 'vim-command-done', function handler() {
if (vim.visualMode)
return;
if (vim.insertModeReturn) {
vim.insertModeReturn = false;
if (!vim.insertMode) {
actions.enterInsertMode(cm, {}, vim);
}
}
CodeMirror.off(cm, 'vim-command-done', handler);
});
},
setMark: function (cm, actionArgs, vim) {
var markName = actionArgs.selectedCharacter;
updateMark(cm, vim, markName, cm.getCursor());
},
replace: function (cm, actionArgs, vim) {
var replaceWith = actionArgs.selectedCharacter;
var curStart = cm.getCursor();
var replaceTo;
var curEnd;
var selections = cm.listSelections();
if (vim.visualMode) {
curStart = cm.getCursor('start');
curEnd = cm.getCursor('end');
}
else {
var line = cm.getLine(curStart.line);
replaceTo = curStart.ch + actionArgs.repeat;
if (replaceTo > line.length) {
replaceTo = line.length;
}
curEnd = new Pos(curStart.line, replaceTo);
}
var newPositions = updateSelectionForSurrogateCharacters(cm, curStart, curEnd);
curStart = newPositions.start;
curEnd = newPositions.end;
if (replaceWith == '\n') {
if (!vim.visualMode)
cm.replaceRange('', curStart, curEnd);
(CodeMirror.commands.newlineAndIndentContinueComment || CodeMirror.commands.newlineAndIndent)(cm);
}
else {
var replaceWithStr = cm.getRange(curStart, curEnd);
replaceWithStr = replaceWithStr.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, replaceWith);
replaceWithStr = replaceWithStr.replace(/[^\n]/g, replaceWith);
if (vim.visualBlock) {
var spaces = new Array(cm.getOption("tabSize") + 1).join(' ');
replaceWithStr = cm.getSelection();
replaceWithStr = replaceWithStr.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, replaceWith);
replaceWithStr = replaceWithStr.replace(/\t/g, spaces).replace(/[^\n]/g, replaceWith).split('\n');
cm.replaceSelections(replaceWithStr);
}
else {
cm.replaceRange(replaceWithStr, curStart, curEnd);
}
if (vim.visualMode) {
curStart = cursorIsBefore(selections[0].anchor, selections[0].head) ?
selections[0].anchor : selections[0].head;
cm.setCursor(curStart);
exitVisualMode(cm, false);
}
else {
cm.setCursor(offsetCursor(curEnd, 0, -1));
}
}
},
incrementNumberToken: function (cm, actionArgs) {
var cur = cm.getCursor();
var lineStr = cm.getLine(cur.line);
var re = /(-?)(?:(0x)([\da-f]+)|(0b|0|)(\d+))/gi;
var match;
var start;
var end;
var numberStr;
while ((match = re.exec(lineStr)) !== null) {
start = match.index;
end = start + match[0].length;
if (cur.ch < end)
break;
}
if (!actionArgs.backtrack && (end <= cur.ch))
return;
if (match) {
var baseStr = match[2] || match[4];
var digits = match[3] || match[5];
var increment = actionArgs.increase ? 1 : -1;
var base = { '0b': 2, '0': 8, '': 10, '0x': 16 }[baseStr.toLowerCase()];
var number = parseInt(match[1] + digits, base) + (increment * actionArgs.repeat);
numberStr = number.toString(base);
var zeroPadding = baseStr ? new Array(digits.length - numberStr.length + 1 + match[1].length).join('0') : '';
if (numberStr.charAt(0) === '-') {
numberStr = '-' + baseStr + zeroPadding + numberStr.substr(1);
}
else {
numberStr = baseStr + zeroPadding + numberStr;
}
var from = new Pos(cur.line, start);
var to = new Pos(cur.line, end);
cm.replaceRange(numberStr, from, to);
}
else {
return;
}
cm.setCursor(new Pos(cur.line, start + numberStr.length - 1));
},
repeatLastEdit: function (cm, actionArgs, vim) {
var lastEditInputState = vim.lastEditInputState;
if (!lastEditInputState) {
return;
}
var repeat = actionArgs.repeat;
if (repeat && actionArgs.repeatIsExplicit) {
vim.lastEditInputState.repeatOverride = repeat;
}
else {
repeat = vim.lastEditInputState.repeatOverride || repeat;
}
repeatLastEdit(cm, vim, repeat, false /** repeatForInsert */);
},
indent: function (cm, actionArgs) {
cm.indentLine(cm.getCursor().line, actionArgs.indentRight);
},
exitInsertMode: exitInsertMode
};
function defineAction(name, fn) {
actions[name] = fn;
}
function clipCursorToContent(cm, cur, oldCur) {
var vim = cm.state.vim;
var includeLineBreak = vim.insertMode || vim.visualMode;
var line = Math.min(Math.max(cm.firstLine(), cur.line), cm.lastLine());
var text = cm.getLine(line);
var maxCh = text.length - 1 + Number(!!includeLineBreak);
var ch = Math.min(Math.max(0, cur.ch), maxCh);
var charCode = text.charCodeAt(ch);
if (0xDC00 <= charCode && charCode <= 0xDFFF) {
var direction = 1;
if (oldCur && oldCur.line == line && oldCur.ch > ch) {
direction = -1;
}
ch += direction;
if (ch > maxCh)
ch -= 2;
}
return new Pos(line, ch);
}
function copyArgs(args) {
var ret = {};
for (var prop in args) {
if (args.hasOwnProperty(prop)) {
ret[prop] = args[prop];
}
}
return ret;
}
function offsetCursor(cur, offsetLine, offsetCh) {
if (typeof offsetLine === 'object') {
offsetCh = offsetLine.ch;
offsetLine = offsetLine.line;
}
return new Pos(cur.line + offsetLine, cur.ch + offsetCh);
}
function commandMatches(keys, keyMap, context, inputState) {
if (inputState.operator)
context = "operatorPending";
var match, partial = [], full = [];
var startIndex = noremap ? keyMap.length - defaultKeymapLength : 0;
for (var i = startIndex; i < keyMap.length; i++) {
var command = keyMap[i];
if (context == 'insert' && command.context != 'insert' ||
(command.context && command.context != context) ||
inputState.operator && command.type == 'action' ||
!(match = commandMatch(keys, command.keys))) {
continue;
}
if (match == 'partial') {
partial.push(command);
}
if (match == 'full') {
full.push(command);
}
}
return {
partial: partial.length && partial,
full: full.length && full
};
}
function commandMatch(pressed, mapped) {
var isLastCharacter = mapped.slice(-11) == '<character>';
var isLastRegister = mapped.slice(-10) == '<register>';
if (isLastCharacter || isLastRegister) {
var prefixLen = mapped.length - (isLastCharacter ? 11 : 10);
var pressedPrefix = pressed.slice(0, prefixLen);
var mappedPrefix = mapped.slice(0, prefixLen);
return pressedPrefix == mappedPrefix && pressed.length > prefixLen ? 'full' :
mappedPrefix.indexOf(pressedPrefix) == 0 ? 'partial' : false;
}
else {
return pressed == mapped ? 'full' :
mapped.indexOf(pressed) == 0 ? 'partial' : false;
}
}
function lastChar(keys) {
var match = /^.*(<[^>]+>)$/.exec(keys);
var selectedCharacter = match ? match[1] : keys.slice(-1);
if (selectedCharacter.length > 1) {
switch (selectedCharacter) {
case '<CR>':
selectedCharacter = '\n';
break;
case '<Space>':
selectedCharacter = ' ';
break;
default:
selectedCharacter = '';
break;
}
}
return selectedCharacter;
}
function repeatFn(cm, fn, repeat) {
return function () {
for (var i = 0; i < repeat; i++) {
fn(cm);
}
};
}
function copyCursor(cur) {
return new Pos(cur.line, cur.ch);
}
function cursorEqual(cur1, cur2) {
return cur1.ch == cur2.ch && cur1.line == cur2.line;
}
function cursorIsBefore(cur1, cur2) {
if (cur1.line < cur2.line) {
return true;
}
if (cur1.line == cur2.line && cur1.ch < cur2.ch) {
return true;
}
return false;
}
function cursorMin(cur1, cur2) {
if (arguments.length > 2) {
cur2 = cursorMin.apply(undefined, Array.prototype.slice.call(arguments, 1));
}
return cursorIsBefore(cur1, cur2) ? cur1 : cur2;
}
function cursorMax(cur1, cur2) {
if (arguments.length > 2) {
cur2 = cursorMax.apply(undefined, Array.prototype.slice.call(arguments, 1));
}
return cursorIsBefore(cur1, cur2) ? cur2 : cur1;
}
function cursorIsBetween(cur1, cur2, cur3) {
var cur1before2 = cursorIsBefore(cur1, cur2);
var cur2before3 = cursorIsBefore(cur2, cur3);
return cur1before2 && cur2before3;
}
function lineLength(cm, lineNum) {
return cm.getLine(lineNum).length;
}
function trim(s) {
if (s.trim) {
return s.trim();
}
return s.replace(/^\s+|\s+$/g, '');
}
function escapeRegex(s) {
return s.replace(/([.?*+$\[\]\/\\(){}|\-])/g, '\\$1');
}
function extendLineToColumn(cm, lineNum, column) {
var endCh = lineLength(cm, lineNum);
var spaces = new Array(column - endCh + 1).join(' ');
cm.setCursor(new Pos(lineNum, endCh));
cm.replaceRange(spaces, cm.getCursor());
}
function selectBlock(cm, selectionEnd) {
var selections = [], ranges = cm.listSelections();
var head = copyCursor(cm.clipPos(selectionEnd));
var isClipped = !cursorEqual(selectionEnd, head);
var curHead = cm.getCursor('head');
var primIndex = getIndex(ranges, curHead);
var wasClipped = cursorEqual(ranges[primIndex].head, ranges[primIndex].anchor);
var max = ranges.length - 1;
var index = max - primIndex > primIndex ? max : 0;
var base = ranges[index].anchor;
var firstLine = Math.min(base.line, head.line);
var lastLine = Math.max(base.line, head.line);
var baseCh = base.ch, headCh = head.ch;
var dir = ranges[index].head.ch - baseCh;
var newDir = headCh - baseCh;
if (dir > 0 && newDir <= 0) {
baseCh++;
if (!isClipped) {
headCh--;
}
}
else if (dir < 0 && newDir >= 0) {
baseCh--;
if (!wasClipped) {
headCh++;
}
}
else if (dir < 0 && newDir == -1) {
baseCh--;
headCh++;
}
for (var line = firstLine; line <= lastLine; line++) {
var range = { anchor: new Pos(line, baseCh), head: new Pos(line, headCh) };
selections.push(range);
}
cm.setSelections(selections);
selectionEnd.ch = headCh;
base.ch = baseCh;
return base;
}
function selectForInsert(cm, head, height) {
var sel = [];
for (var i = 0; i < height; i++) {
var lineHead = offsetCursor(head, i, 0);
sel.push({ anchor: lineHead, head: lineHead });
}
cm.setSelections(sel, 0);
}
function getIndex(ranges, cursor, end) {
for (var i = 0; i < ranges.length; i++) {
var atAnchor = end != 'head' && cursorEqual(ranges[i].anchor, cursor);
var atHead = end != 'anchor' && cursorEqual(ranges[i].head, cursor);
if (atAnchor || atHead) {
return i;
}
}
return -1;
}
function getSelectedAreaRange(cm, vim) {
var lastSelection = vim.lastSelection;
var getCurrentSelectedAreaRange = function () {
var selections = cm.listSelections();
var start = selections[0];
var end = selections[selections.length - 1];
var selectionStart = cursorIsBefore(start.anchor, start.head) ? start.anchor : start.head;
var selectionEnd = cursorIsBefore(end.anchor, end.head) ? end.head : end.anchor;
return [selectionStart, selectionEnd];
};
var getLastSelectedAreaRange = function () {
var selectionStart = cm.getCursor();
var selectionEnd = cm.getCursor();
var block = lastSelection.visualBlock;
if (block) {
var width = block.width;
var height = block.height;
selectionEnd = new Pos(selectionStart.line + height, selectionStart.ch + width);
var selections = [];
for (var i = selectionStart.line; i < selectionEnd.line; i++) {
var anchor = new Pos(i, selectionStart.ch);
var head = new Pos(i, selectionEnd.ch);
var range = { anchor: anchor, head: head };
selections.push(range);
}
cm.setSelections(selections);
}
else {
var start = lastSelection.anchorMark.find();
var end = lastSelection.headMark.find();
var line = end.line - start.line;
var ch = end.ch - start.ch;
selectionEnd = { line: selectionEnd.line + line, ch: line ? selectionEnd.ch : ch + selectionEnd.ch };
if (lastSelection.visualLine) {
selectionStart = new Pos(selectionStart.line, 0);
selectionEnd = new Pos(selectionEnd.line, lineLength(cm, selectionEnd.line));
}
cm.setSelection(selectionStart, selectionEnd);
}
return [selectionStart, selectionEnd];
};
if (!vim.visualMode) {
return getLastSelectedAreaRange();
}
else {
return getCurrentSelectedAreaRange();
}
}
function updateLastSelection(cm, vim) {
var anchor = vim.sel.anchor;
var head = vim.sel.head;
if (vim.lastPastedText) {
head = cm.posFromIndex(cm.indexFromPos(anchor) + vim.lastPastedText.length);
vim.lastPastedText = null;
}
vim.lastSelection = { 'anchorMark': cm.setBookmark(anchor),
'headMark': cm.setBookmark(head),
'anchor': copyCursor(anchor),
'head': copyCursor(head),
'visualMode': vim.visualMode,
'visualLine': vim.visualLine,
'visualBlock': vim.visualBlock };
}
function expandSelection(cm, start, end, move) {
var sel = cm.state.vim.sel;
var head = move ? start : sel.head;
var anchor = move ? start : sel.anchor;
var tmp;
if (cursorIsBefore(end, start)) {
tmp = end;
end = start;
start = tmp;
}
if (cursorIsBefore(head, anchor)) {
head = cursorMin(start, head);
anchor = cursorMax(anchor, end);
}
else {
anchor = cursorMin(start, anchor);
head = cursorMax(head, end);
head = offsetCursor(head, 0, -1);
if (head.ch == -1 && head.line != cm.firstLine()) {
head = new Pos(head.line - 1, lineLength(cm, head.line - 1));
}
}
return [anchor, head];
}
function updateCmSelection(cm, sel, mode) {
var vim = cm.state.vim;
sel = sel || vim.sel;
var mode = mode ||
vim.visualLine ? 'line' : vim.visualBlock ? 'block' : 'char';
var cmSel = makeCmSelection(cm, sel, mode);
cm.setSelections(cmSel.ranges, cmSel.primary);
}
function makeCmSelection(cm, sel, mode, exclusive) {
var head = copyCursor(sel.head);
var anchor = copyCursor(sel.anchor);
if (mode == 'char') {
var headOffset = !exclusive && !cursorIsBefore(sel.head, sel.anchor) ? 1 : 0;
var anchorOffset = cursorIsBefore(sel.head, sel.anchor) ? 1 : 0;
head = offsetCursor(sel.head, 0, headOffset);
anchor = offsetCursor(sel.anchor, 0, anchorOffset);
return {
ranges: [{ anchor: anchor, head: head }],
primary: 0
};
}
else if (mode == 'line') {
if (!cursorIsBefore(sel.head, sel.anchor)) {
anchor.ch = 0;
var lastLine = cm.lastLine();
if (head.line > lastLine) {
head.line = lastLine;
}
head.ch = lineLength(cm, head.line);
}
else {
head.ch = 0;
anchor.ch = lineLength(cm, anchor.line);
}
return {
ranges: [{ anchor: anchor, head: head }],
primary: 0
};
}
else if (mode == 'block') {
var top = Math.min(anchor.line, head.line), fromCh = anchor.ch, bottom = Math.max(anchor.line, head.line), toCh = head.ch;
if (fromCh < toCh) {
toCh += 1;
}
else {
fromCh += 1;
}
;
var height = bottom - top + 1;
var primary = head.line == top ? 0 : height - 1;
var ranges = [];
for (var i = 0; i < height; i++) {
ranges.push({
anchor: new Pos(top + i, fromCh),
head: new Pos(top + i, toCh)
});
}
return {
ranges: ranges,
primary: primary
};
}
}
function getHead(cm) {
var cur = cm.getCursor('head');
if (cm.getSelection().length == 1) {
cur = cursorMin(cur, cm.getCursor('anchor'));
}
return cur;
}
function exitVisualMode(cm, moveHead) {
var vim = cm.state.vim;
if (moveHead !== false) {
cm.setCursor(clipCursorToContent(cm, vim.sel.head));
}
updateLastSelection(cm, vim);
vim.visualMode = false;
vim.visualLine = false;
vim.visualBlock = false;
if (!vim.insertMode)
CodeMirror.signal(cm, "vim-mode-change", { mode: "normal" });
}
function clipToLine(cm, curStart, curEnd) {
var selection = cm.getRange(curStart, curEnd);
if (/\n\s*$/.test(selection)) {
var lines = selection.split('\n');
lines.pop();
var line;
for (var line = lines.pop(); lines.length > 0 && line && isWhiteSpaceString(line); line = lines.pop()) {
curEnd.line--;
curEnd.ch = 0;
}
if (line) {
curEnd.line--;
curEnd.ch = lineLength(cm, curEnd.line);
}
else {
curEnd.ch = 0;
}
}
}
function expandSelectionToLine(_cm, curStart, curEnd) {
curStart.ch = 0;
curEnd.ch = 0;
curEnd.line++;
}
function findFirstNonWhiteSpaceCharacter(text) {
if (!text) {
return 0;
}
var firstNonWS = text.search(/\S/);
return firstNonWS == -1 ? text.length : firstNonWS;
}
function expandWordUnderCursor(cm, _a, cursor) {
var inclusive = _a.inclusive, innerWord = _a.innerWord, bigWord = _a.bigWord, noSymbol = _a.noSymbol, multiline = _a.multiline;
var cur = cursor || getHead(cm);
var line = cm.getLine(cur.line);
var endLine = line;
var startLineNumber = cur.line;
var endLineNumber = startLineNumber;
var idx = cur.ch;
var wordOnNextLine;
var test = noSymbol ? wordCharTest[0] : bigWordCharTest[0];
if (innerWord && /\s/.test(line.charAt(idx))) {
test = function (ch) { return /\s/.test(ch); };
}
else {
while (!test(line.charAt(idx))) {
idx++;
if (idx >= line.length) {
if (!multiline)
return null;
idx--;
wordOnNextLine = findWord(cm, cur, true, bigWord, true);
break;
}
}
if (bigWord) {
test = bigWordCharTest[0];
}
else {
test = wordCharTest[0];
if (!test(line.charAt(idx))) {
test = wordCharTest[1];
}
}
}
var end = idx, start = idx;
while (test(line.charAt(start)) && start >= 0) {
start--;
}
start++;
if (wordOnNextLine) {
end = wordOnNextLine.to;
endLineNumber = wordOnNextLine.line;
endLine = cm.getLine(endLineNumber);
if (!endLine && end == 0)
end++;
}
else {
while (test(line.charAt(end)) && end < line.length) {
end++;
}
}
if (inclusive) {
var wordEnd = end;
var startsWithSpace = cur.ch <= start && /\s/.test(line.charAt(cur.ch));
if (!startsWithSpace) {
while (/\s/.test(endLine.charAt(end)) && end < endLine.length) {
end++;
}
}
if (wordEnd == end || startsWithSpace) {
var wordStart = start;
while (/\s/.test(line.charAt(start - 1)) && start > 0) {
start--;
}
if (!start && !startsWithSpace) {
start = wordStart;
}
}
}
return { start: new Pos(startLineNumber, start), end: new Pos(endLineNumber, end) };
}
function expandTagUnderCursor(cm, head, inclusive) {
var cur = head;
if (!CodeMirror.findMatchingTag || !CodeMirror.findEnclosingTag) {
return { start: cur, end: cur };
}
var tags = CodeMirror.findMatchingTag(cm, head) || CodeMirror.findEnclosingTag(cm, head);
if (!tags || !tags.open || !tags.close) {
return { start: cur, end: cur };
}
if (inclusive) {
return { start: tags.open.from, end: tags.close.to };
}
return { start: tags.open.to, end: tags.close.from };
}
function recordJumpPosition(cm, oldCur, newCur) {
if (!cursorEqual(oldCur, newCur)) {
vimGlobalState.jumpList.add(cm, oldCur, newCur);
}
}
function recordLastCharacterSearch(increment, args) {
vimGlobalState.lastCharacterSearch.increment = increment;
vimGlobalState.lastCharacterSearch.forward = args.forward;
vimGlobalState.lastCharacterSearch.selectedCharacter = args.selectedCharacter;
}
var symbolToMode = {
'(': 'bracket', ')': 'bracket', '{': 'bracket', '}': 'bracket',
'[': 'section', ']': 'section',
'*': 'comment', '/': 'comment',
'm': 'method', 'M': 'method',
'#': 'preprocess'
};
var findSymbolModes = {
bracket: {
isComplete: function (state) {
if (state.nextCh === state.symb) {
state.depth++;
if (state.depth >= 1)
return true;
}
else if (state.nextCh === state.reverseSymb) {
state.depth--;
}
return false;
}
},
section: {
init: function (state) {
state.curMoveThrough = true;
state.symb = (state.forward ? ']' : '[') === state.symb ? '{' : '}';
},
isComplete: function (state) {
return state.index === 0 && state.nextCh === state.symb;
}
},
comment: {
isComplete: function (state) {
var found = state.lastCh === '*' && state.nextCh === '/';
state.lastCh = state.nextCh;
return found;
}
},
method: {
init: function (state) {
state.symb = (state.symb === 'm' ? '{' : '}');
state.reverseSymb = state.symb === '{' ? '}' : '{';
},
isComplete: function (state) {
if (state.nextCh === state.symb)
return true;
return false;
}
},
preprocess: {
init: function (state) {
state.index = 0;
},
isComplete: function (state) {
if (state.nextCh === '#') {
var token = state.lineText.match(/^#(\w+)/)[1];
if (token === 'endif') {
if (state.forward && state.depth === 0) {
return true;
}
state.depth++;
}
else if (token === 'if') {
if (!state.forward && state.depth === 0) {
return true;
}
state.depth--;
}
if (token === 'else' && state.depth === 0)
return true;
}
return false;
}
}
};
function findSymbol(cm, repeat, forward, symb) {
var cur = copyCursor(cm.getCursor());
var increment = forward ? 1 : -1;
var endLine = forward ? cm.lineCount() : -1;
var curCh = cur.ch;
var line = cur.line;
var lineText = cm.getLine(line);
var state = {
lineText: lineText,
nextCh: lineText.charAt(curCh),
lastCh: null,
index: curCh,
symb: symb,
reverseSymb: (forward ? { ')': '(', '}': '{' } : { '(': ')', '{': '}' })[symb],
forward: forward,
depth: 0,
curMoveThrough: false
};
var mode = symbolToMode[symb];
if (!mode)
return cur;
var init = findSymbolModes[mode].init;
var isComplete = findSymbolModes[mode].isComplete;
if (init) {
init(state);
}
while (line !== endLine && repeat) {
state.index += increment;
state.nextCh = state.lineText.charAt(state.index);
if (!state.nextCh) {
line += increment;
state.lineText = cm.getLine(line) || '';
if (increment > 0) {
state.index = 0;
}
else {
var lineLen = state.lineText.length;
state.index = (lineLen > 0) ? (lineLen - 1) : 0;
}
state.nextCh = state.lineText.charAt(state.index);
}
if (isComplete(state)) {
cur.line = line;
cur.ch = state.index;
repeat--;
}
}
if (state.nextCh || state.curMoveThrough) {
return new Pos(line, state.index);
}
return cur;
}
function findWord(cm, cur, forward, bigWord, emptyLineIsWord) {
var lineNum = cur.line;
var pos = cur.ch;
var line = cm.getLine(lineNum);
var dir = forward ? 1 : -1;
var charTests = bigWord ? bigWordCharTest : wordCharTest;
if (emptyLineIsWord && line == '') {
lineNum += dir;
line = cm.getLine(lineNum);
if (!isLine(cm, lineNum)) {
return null;
}
pos = (forward) ? 0 : line.length;
}
while (true) {
if (emptyLineIsWord && line == '') {
return { from: 0, to: 0, line: lineNum };
}
var stop = (dir > 0) ? line.length : -1;
var wordStart = stop, wordEnd = stop;
while (pos != stop) {
var foundWord = false;
for (var i = 0; i < charTests.length && !foundWord; ++i) {
if (charTests[i](line.charAt(pos))) {
wordStart = pos;
while (pos != stop && charTests[i](line.charAt(pos))) {
pos += dir;
}
wordEnd = pos;
foundWord = wordStart != wordEnd;
if (wordStart == cur.ch && lineNum == cur.line &&
wordEnd == wordStart + dir) {
continue;
}
else {
return {
from: Math.min(wordStart, wordEnd + 1),
to: Math.max(wordStart, wordEnd),
line: lineNum
};
}
}
}
if (!foundWord) {
pos += dir;
}
}
lineNum += dir;
if (!isLine(cm, lineNum)) {
return null;
}
line = cm.getLine(lineNum);
pos = (dir > 0) ? 0 : line.length;
}
}
function moveToWord(cm, cur, repeat, forward, wordEnd, bigWord) {
var curStart = copyCursor(cur);
var words = [];
if (forward && !wordEnd || !forward && wordEnd) {
repeat++;
}
var emptyLineIsWord = !(forward && wordEnd);
for (var i = 0; i < repeat; i++) {
var word = findWord(cm, cur, forward, bigWord, emptyLineIsWord);
if (!word) {
var eodCh = lineLength(cm, cm.lastLine());
words.push(forward
? { line: cm.lastLine(), from: eodCh, to: eodCh }
: { line: 0, from: 0, to: 0 });
break;
}
words.push(word);
cur = new Pos(word.line, forward ? (word.to - 1) : word.from);
}
var shortCircuit = words.length != repeat;
var firstWord = words[0];
var lastWord = words.pop();
if (forward && !wordEnd) {
if (!shortCircuit && (firstWord.from != curStart.ch || firstWord.line != curStart.line)) {
lastWord = words.pop();
}
return new Pos(lastWord.line, lastWord.from);
}
else if (forward && wordEnd) {
return new Pos(lastWord.line, lastWord.to - 1);
}
else if (!forward && wordEnd) {
if (!shortCircuit && (firstWord.to != curStart.ch || firstWord.line != curStart.line)) {
lastWord = words.pop();
}
return new Pos(lastWord.line, lastWord.to);
}
else {
return new Pos(lastWord.line, lastWord.from);
}
}
function moveToEol(cm, head, motionArgs, vim, keepHPos) {
var cur = head;
var retval = new Pos(cur.line + motionArgs.repeat - 1, Infinity);
var end = cm.clipPos(retval);
end.ch--;
if (!keepHPos) {
vim.lastHPos = Infinity;
vim.lastHSPos = cm.charCoords(end, 'div').left;
}
return retval;
}
function moveToCharacter(cm, repeat, forward, character, head) {
var cur = head || cm.getCursor();
var start = cur.ch;
var idx;
for (var i = 0; i < repeat; i++) {
var line = cm.getLine(cur.line);
idx = charIdxInLine(start, line, character, forward, true);
if (idx == -1) {
return null;
}
start = idx;
}
return new Pos(cm.getCursor().line, idx);
}
function moveToColumn(cm, repeat) {
var line = cm.getCursor().line;
return clipCursorToContent(cm, new Pos(line, repeat - 1));
}
function updateMark(cm, vim, markName, pos) {
if (!inArray(markName, validMarks) && !latinCharRegex.test(markName)) {
return;
}
if (vim.marks[markName]) {
vim.marks[markName].clear();
}
vim.marks[markName] = cm.setBookmark(pos);
}
function charIdxInLine(start, line, character, forward, includeChar) {
var idx;
if (forward) {
idx = line.indexOf(character, start + 1);
if (idx != -1 && !includeChar) {
idx -= 1;
}
}
else {
idx = line.lastIndexOf(character, start - 1);
if (idx != -1 && !includeChar) {
idx += 1;
}
}
return idx;
}
function findParagraph(cm, head, repeat, dir, inclusive) {
var line = head.line;
var min = cm.firstLine();
var max = cm.lastLine();
var start, end, i = line;
function isEmpty(i) { return !/\S/.test(cm.getLine(i)); } // ace_patch
function isBoundary(i, dir, any) {
if (any) {
return isEmpty(i) != isEmpty(i + dir);
}
return !isEmpty(i) && isEmpty(i + dir);
}
function skipFold(i) {
dir = dir > 0 ? 1 : -1;
var foldLine = cm.ace.session.getFoldLine(i);
if (foldLine) {
if (i + dir > foldLine.start.row && i + dir < foldLine.end.row)
dir = (dir > 0 ? foldLine.end.row : foldLine.start.row) - i;
}
}
if (dir) {
while (min <= i && i <= max && repeat > 0) {
skipFold(i);
if (isBoundary(i, dir)) {
repeat--;
}
i += dir;
}
return new Pos(i, 0);
}
var vim = cm.state.vim;
if (vim.visualLine && isBoundary(line, 1, true)) {
var anchor = vim.sel.anchor;
if (isBoundary(anchor.line, -1, true)) {
if (!inclusive || anchor.line != line) {
line += 1;
}
}
}
var startState = isEmpty(line);
for (i = line; i <= max && repeat; i++) {
if (isBoundary(i, 1, true)) {
if (!inclusive || isEmpty(i) != startState) {
repeat--;
}
}
}
end = new Pos(i, 0);
if (i > max && !startState) {
startState = true;
}
else {
inclusive = false;
}
for (i = line; i > min; i--) {
if (!inclusive || isEmpty(i) == startState || i == line) {
if (isBoundary(i, -1, true)) {
break;
}
}
}
start = new Pos(i, 0);
return { start: start, end: end };
}
function getSentence(cm, cur, repeat, dir, inclusive /*includes whitespace*/) {
function nextChar(curr) {
if (curr.pos + curr.dir < 0 || curr.pos + curr.dir >= curr.line.length) {
curr.line = null;
}
else {
curr.pos += curr.dir;
}
}
function forward(cm, ln, pos, dir) {
var line = cm.getLine(ln);
var curr = {
line: line,
ln: ln,
pos: pos,
dir: dir,
};
if (curr.line === "") {
return { ln: curr.ln, pos: curr.pos };
}
var lastSentencePos = curr.pos;
nextChar(curr);
while (curr.line !== null) {
lastSentencePos = curr.pos;
if (isEndOfSentenceSymbol(curr.line[curr.pos])) {
if (!inclusive) {
return { ln: curr.ln, pos: curr.pos + 1 };
}
else {
nextChar(curr);
while (curr.line !== null) {
if (isWhiteSpaceString(curr.line[curr.pos])) {
lastSentencePos = curr.pos;
nextChar(curr);
}
else {
break;
}
}
return { ln: curr.ln, pos: lastSentencePos + 1 };
}
}
nextChar(curr);
}
return { ln: curr.ln, pos: lastSentencePos + 1 };
}
function reverse(cm, ln, pos, dir) {
var line = cm.getLine(ln);
var curr = {
line: line,
ln: ln,
pos: pos,
dir: dir,
};
if (curr.line === "") {
return { ln: curr.ln, pos: curr.pos };
}
var lastSentencePos = curr.pos;
nextChar(curr);
while (curr.line !== null) {
if (!isWhiteSpaceString(curr.line[curr.pos]) && !isEndOfSentenceSymbol(curr.line[curr.pos])) {
lastSentencePos = curr.pos;
}
else if (isEndOfSentenceSymbol(curr.line[curr.pos])) {
if (!inclusive) {
return { ln: curr.ln, pos: lastSentencePos };
}
else {
if (isWhiteSpaceString(curr.line[curr.pos + 1])) {
return { ln: curr.ln, pos: curr.pos + 1 };
}
else {
return { ln: curr.ln, pos: lastSentencePos };
}
}
}
nextChar(curr);
}
curr.line = line;
if (inclusive && isWhiteSpaceString(curr.line[curr.pos])) {
return { ln: curr.ln, pos: curr.pos };
}
else {
return { ln: curr.ln, pos: lastSentencePos };
}
}
var curr_index = {
ln: cur.line,
pos: cur.ch,
};
while (repeat > 0) {
if (dir < 0) {
curr_index = reverse(cm, curr_index.ln, curr_index.pos, dir);
}
else {
curr_index = forward(cm, curr_index.ln, curr_index.pos, dir);
}
repeat--;
}
return new Pos(curr_index.ln, curr_index.pos);
}
function findSentence(cm, cur, repeat, dir) {
function nextChar(cm, idx) {
if (idx.pos + idx.dir < 0 || idx.pos + idx.dir >= idx.line.length) {
idx.ln += idx.dir;
if (!isLine(cm, idx.ln)) {
idx.line = null;
idx.ln = null;
idx.pos = null;
return;
}
idx.line = cm.getLine(idx.ln);
idx.pos = (idx.dir > 0) ? 0 : idx.line.length - 1;
}
else {
idx.pos += idx.dir;
}
}
function forward(cm, ln, pos, dir) {
var line = cm.getLine(ln);
var stop = (line === "");
var curr = {
line: line,
ln: ln,
pos: pos,
dir: dir,
};
var last_valid = {
ln: curr.ln,
pos: curr.pos,
};
var skip_empty_lines = (curr.line === "");
nextChar(cm, curr);
while (curr.line !== null) {
last_valid.ln = curr.ln;
last_valid.pos = curr.pos;
if (curr.line === "" && !skip_empty_lines) {
return { ln: curr.ln, pos: curr.pos, };
}
else if (stop && curr.line !== "" && !isWhiteSpaceString(curr.line[curr.pos])) {
return { ln: curr.ln, pos: curr.pos, };
}
else if (isEndOfSentenceSymbol(curr.line[curr.pos])
&& !stop
&& (curr.pos === curr.line.length - 1
|| isWhiteSpaceString(curr.line[curr.pos + 1]))) {
stop = true;
}
nextChar(cm, curr);
}
var line = cm.getLine(last_valid.ln);
last_valid.pos = 0;
for (var i = line.length - 1; i >= 0; --i) {
if (!isWhiteSpaceString(line[i])) {
last_valid.pos = i;
break;
}
}
return last_valid;
}
function reverse(cm, ln, pos, dir) {
var line = cm.getLine(ln);
var curr = {
line: line,
ln: ln,
pos: pos,
dir: dir,
};
var last_valid = {
ln: curr.ln,
pos: null,
};
var skip_empty_lines = (curr.line === "");
nextChar(cm, curr);
while (curr.line !== null) {
if (curr.line === "" && !skip_empty_lines) {
if (last_valid.pos !== null) {
return last_valid;
}
else {
return { ln: curr.ln, pos: curr.pos };
}
}
else if (isEndOfSentenceSymbol(curr.line[curr.pos])
&& last_valid.pos !== null
&& !(curr.ln === last_valid.ln && curr.pos + 1 === last_valid.pos)) {
return last_valid;
}
else if (curr.line !== "" && !isWhiteSpaceString(curr.line[curr.pos])) {
skip_empty_lines = false;
last_valid = { ln: curr.ln, pos: curr.pos };
}
nextChar(cm, curr);
}
var line = cm.getLine(last_valid.ln);
last_valid.pos = 0;
for (var i = 0; i < line.length; ++i) {
if (!isWhiteSpaceString(line[i])) {
last_valid.pos = i;
break;
}
}
return last_valid;
}
var curr_index = {
ln: cur.line,
pos: cur.ch,
};
while (repeat > 0) {
if (dir < 0) {
curr_index = reverse(cm, curr_index.ln, curr_index.pos, dir);
}
else {
curr_index = forward(cm, curr_index.ln, curr_index.pos, dir);
}
repeat--;
}
return new Pos(curr_index.ln, curr_index.pos);
}
function selectCompanionObject(cm, head, symb, inclusive) {
var cur = head, start, end;
var bracketRegexp = ({
'(': /[()]/, ')': /[()]/,
'[': /[[\]]/, ']': /[[\]]/,
'{': /[{}]/, '}': /[{}]/,
'<': /[<>]/, '>': /[<>]/
})[symb];
var openSym = ({
'(': '(', ')': '(',
'[': '[', ']': '[',
'{': '{', '}': '{',
'<': '<', '>': '<'
})[symb];
var curChar = cm.getLine(cur.line).charAt(cur.ch);
var offset = curChar === openSym ? 1 : 0;
start = cm.scanForBracket(new Pos(cur.line, cur.ch + offset), -1, undefined, { 'bracketRegex': bracketRegexp });
end = cm.scanForBracket(new Pos(cur.line, cur.ch + offset), 1, undefined, { 'bracketRegex': bracketRegexp });
if (!start || !end)
return null;
start = start.pos;
end = end.pos;
if ((start.line == end.line && start.ch > end.ch)
|| (start.line > end.line)) {
var tmp = start;
start = end;
end = tmp;
}
if (inclusive) {
end.ch += 1;
}
else {
start.ch += 1;
}
return { start: start, end: end };
}
function findBeginningAndEnd(cm, head, symb, inclusive) {
var cur = copyCursor(head);
var line = cm.getLine(cur.line);
var chars = line.split('');
var start, end, i, len;
var firstIndex = chars.indexOf(symb);
if (cur.ch < firstIndex) {
cur.ch = firstIndex;
}
else if (firstIndex < cur.ch && chars[cur.ch] == symb) {
var stringAfter = /string/.test(cm.getTokenTypeAt(offsetCursor(head, 0, 1)));
var stringBefore = /string/.test(cm.getTokenTypeAt(head));
var isStringStart = stringAfter && !stringBefore;
if (!isStringStart) {
end = cur.ch; // assign end to the current cursor
--cur.ch; // make sure to look backwards
}
}
if (chars[cur.ch] == symb && !end) {
start = cur.ch + 1; // assign start to ahead of the cursor
}
else {
for (i = cur.ch; i > -1 && !start; i--) {
if (chars[i] == symb) {
start = i + 1;
}
}
}
if (start && !end) {
for (i = start, len = chars.length; i < len && !end; i++) {
if (chars[i] == symb) {
end = i;
}
}
}
if (!start || !end) {
return { start: cur, end: cur };
}
if (inclusive) {
--start;
++end;
}
return {
start: new Pos(cur.line, start),
end: new Pos(cur.line, end)
};
}
defineOption('pcre', true, 'boolean');
function SearchState() { }
SearchState.prototype = {
getQuery: function () {
return vimGlobalState.query;
},
setQuery: function (query) {
vimGlobalState.query = query;
},
getOverlay: function () {
return this.searchOverlay;
},
setOverlay: function (overlay) {
this.searchOverlay = overlay;
},
isReversed: function () {
return vimGlobalState.isReversed;
},
setReversed: function (reversed) {
vimGlobalState.isReversed = reversed;
},
getScrollbarAnnotate: function () {
return this.annotate;
},
setScrollbarAnnotate: function (annotate) {
this.annotate = annotate;
}
};
function getSearchState(cm) {
var vim = cm.state.vim;
return vim.searchState_ || (vim.searchState_ = new SearchState());
}
function splitBySlash(argString) {
return splitBySeparator(argString, '/');
}
function findUnescapedSlashes(argString) {
return findUnescapedSeparators(argString, '/');
}
function splitBySeparator(argString, separator) {
var slashes = findUnescapedSeparators(argString, separator) || [];
if (!slashes.length)
return [];
var tokens = [];
if (slashes[0] !== 0)
return;
for (var i = 0; i < slashes.length; i++) {
if (typeof slashes[i] == 'number')
tokens.push(argString.substring(slashes[i] + 1, slashes[i + 1]));
}
return tokens;
}
function findUnescapedSeparators(str, separator) {
if (!separator)
separator = '/';
var escapeNextChar = false;
var slashes = [];
for (var i = 0; i < str.length; i++) {
var c = str.charAt(i);
if (!escapeNextChar && c == separator) {
slashes.push(i);
}
escapeNextChar = !escapeNextChar && (c == '\\');
}
return slashes;
}
function translateRegex(str) {
var specials = '|(){';
var unescape = '}';
var escapeNextChar = false;
var out = [];
for (var i = -1; i < str.length; i++) {
var c = str.charAt(i) || '';
var n = str.charAt(i + 1) || '';
var specialComesNext = (n && specials.indexOf(n) != -1);
if (escapeNextChar) {
if (c !== '\\' || !specialComesNext) {
out.push(c);
}
escapeNextChar = false;
}
else {
if (c === '\\') {
escapeNextChar = true;
if (n && unescape.indexOf(n) != -1) {
specialComesNext = true;
}
if (!specialComesNext || n === '\\') {
out.push(c);
}
}
else {
out.push(c);
if (specialComesNext && n !== '\\') {
out.push('\\');
}
}
}
}
return out.join('');
}
var charUnescapes = { '\\n': '\n', '\\r': '\r', '\\t': '\t' };
function translateRegexReplace(str) {
var escapeNextChar = false;
var out = [];
for (var i = -1; i < str.length; i++) {
var c = str.charAt(i) || '';
var n = str.charAt(i + 1) || '';
if (charUnescapes[c + n]) {
out.push(charUnescapes[c + n]);
i++;
}
else if (escapeNextChar) {
out.push(c);
escapeNextChar = false;
}
else {
if (c === '\\') {
escapeNextChar = true;
if ((isNumber(n) || n === '$')) {
out.push('$');
}
else if (n !== '/' && n !== '\\') {
out.push('\\');
}
}
else {
if (c === '$') {
out.push('$');
}
out.push(c);
if (n === '/') {
out.push('\\');
}
}
}
}
return out.join('');
}
var unescapes = { '\\/': '/', '\\\\': '\\', '\\n': '\n', '\\r': '\r', '\\t': '\t', '\\&': '&' };
function unescapeRegexReplace(str) {
var stream = new CodeMirror.StringStream(str);
var output = [];
while (!stream.eol()) {
while (stream.peek() && stream.peek() != '\\') {
output.push(stream.next());
}
var matched = false;
for (var matcher in unescapes) {
if (stream.match(matcher, true)) {
matched = true;
output.push(unescapes[matcher]);
break;
}
}
if (!matched) {
output.push(stream.next());
}
}
return output.join('');
}
function parseQuery(query, ignoreCase, smartCase) {
var lastSearchRegister = vimGlobalState.registerController.getRegister('/');
lastSearchRegister.setText(query);
if (query instanceof RegExp) {
return query;
}
var slashes = findUnescapedSlashes(query);
var regexPart;
var forceIgnoreCase;
if (!slashes.length) {
regexPart = query;
}
else {
regexPart = query.substring(0, slashes[0]);
var flagsPart = query.substring(slashes[0]);
forceIgnoreCase = (flagsPart.indexOf('i') != -1);
}
if (!regexPart) {
return null;
}
if (!getOption('pcre')) {
regexPart = translateRegex(regexPart);
}
if (smartCase) {
ignoreCase = (/^[^A-Z]*$/).test(regexPart);
}
var regexp = new RegExp(regexPart, (ignoreCase || forceIgnoreCase) ? 'im' : 'm');
return regexp;
}
function dom(n) {
if (typeof n === 'string')
n = document.createElement(n);
for (var a, i = 1; i < arguments.length; i++) {
if (!(a = arguments[i]))
continue;
if (typeof a !== 'object')
a = document.createTextNode(a);
if (a.nodeType)
n.appendChild(a);
else
for (var key in a) {
if (!Object.prototype.hasOwnProperty.call(a, key))
continue;
if (key[0] === '$')
n.style[key.slice(1)] = a[key];
else
n.setAttribute(key, a[key]);
}
}
return n;
}
function showConfirm(cm, template) {
var pre = dom('div', { $color: 'red', $whiteSpace: 'pre', class: 'cm-vim-message' }, template);
if (cm.openNotification) {
cm.openNotification(pre, { bottom: true, duration: 5000 });
}
else {
alert(pre.innerText);
}
}
function makePrompt(prefix, desc) {
return dom('div', { $display: 'flex' }, dom('span', { $fontFamily: 'monospace', $whiteSpace: 'pre', $flex: 1 }, prefix, dom('input', { type: 'text', autocorrect: 'off',
autocapitalize: 'off', spellcheck: 'false', $width: '100%' })), desc && dom('span', { $color: '#888' }, desc));
}
function showPrompt(cm, options) {
if (keyToKeyStack.length) {
if (!options.value)
options.value = '';
virtualPrompt = options;
return;
}
var template = makePrompt(options.prefix, options.desc);
if (cm.openDialog) {
cm.openDialog(template, options.onClose, {
onKeyDown: options.onKeyDown, onKeyUp: options.onKeyUp,
bottom: true, selectValueOnOpen: false, value: options.value
});
}
else {
var shortText = '';
if (typeof options.prefix != "string" && options.prefix)
shortText += options.prefix.textContent;
if (options.desc)
shortText += " " + options.desc;
options.onClose(prompt(shortText, ''));
}
}
function regexEqual(r1, r2) {
if (r1 instanceof RegExp && r2 instanceof RegExp) {
var props = ['global', 'multiline', 'ignoreCase', 'source'];
for (var i = 0; i < props.length; i++) {
var prop = props[i];
if (r1[prop] !== r2[prop]) {
return false;
}
}
return true;
}
return false;
}
function updateSearchQuery(cm, rawQuery, ignoreCase, smartCase) {
if (!rawQuery) {
return;
}
var state = getSearchState(cm);
var query = parseQuery(rawQuery, !!ignoreCase, !!smartCase);
if (!query) {
return;
}
highlightSearchMatches(cm, query);
if (regexEqual(query, state.getQuery())) {
return query;
}
state.setQuery(query);
return query;
}
function searchOverlay(query) {
if (query.source.charAt(0) == '^') {
var matchSol = true;
}
return {
token: function (stream) {
if (matchSol && !stream.sol()) {
stream.skipToEnd();
return;
}
var match = stream.match(query, false);
if (match) {
if (match[0].length == 0) {
stream.next();
return 'searching';
}
if (!stream.sol()) {
stream.backUp(1);
if (!query.exec(stream.next() + match[0])) {
stream.next();
return null;
}
}
stream.match(query);
return 'searching';
}
while (!stream.eol()) {
stream.next();
if (stream.match(query, false))
break;
}
},
query: query
};
}
var highlightTimeout = 0;
function highlightSearchMatches(cm, query) {
clearTimeout(highlightTimeout);
var searchState = getSearchState(cm);
searchState.highlightTimeout = highlightTimeout;
highlightTimeout = setTimeout(function () {
if (!cm.state.vim)
return;
var searchState = getSearchState(cm);
searchState.highlightTimeout = null;
var overlay = searchState.getOverlay();
if (!overlay || query != overlay.query) {
if (overlay) {
cm.removeOverlay(overlay);
}
overlay = searchOverlay(query);
cm.addOverlay(overlay);
if (cm.showMatchesOnScrollbar) {
if (searchState.getScrollbarAnnotate()) {
searchState.getScrollbarAnnotate().clear();
}
searchState.setScrollbarAnnotate(cm.showMatchesOnScrollbar(query));
}
searchState.setOverlay(overlay);
}
}, 50);
}
function findNext(cm, prev, query, repeat) {
if (repeat === undefined) {
repeat = 1;
}
return cm.operation(function () {
var pos = cm.getCursor();
var cursor = cm.getSearchCursor(query, pos);
for (var i = 0; i < repeat; i++) {
var found = cursor.find(prev);
if (i == 0 && found && cursorEqual(cursor.from(), pos)) {
var lastEndPos = prev ? cursor.from() : cursor.to();
found = cursor.find(prev);
if (found && !found[0] && cursorEqual(cursor.from(), lastEndPos)) {
if (cm.getLine(lastEndPos.line).length == lastEndPos.ch)
found = cursor.find(prev);
}
}
if (!found) {
cursor = cm.getSearchCursor(query, (prev) ? new Pos(cm.lastLine()) : new Pos(cm.firstLine(), 0));
if (!cursor.find(prev)) {
return;
}
}
}
return cursor.from();
});
}
function findNextFromAndToInclusive(cm, prev, query, repeat, vim) {
if (repeat === undefined) {
repeat = 1;
}
return cm.operation(function () {
var pos = cm.getCursor();
var cursor = cm.getSearchCursor(query, pos);
var found = cursor.find(!prev);
if (!vim.visualMode && found && cursorEqual(cursor.from(), pos)) {
cursor.find(!prev);
}
for (var i = 0; i < repeat; i++) {
found = cursor.find(prev);
if (!found) {
cursor = cm.getSearchCursor(query, (prev) ? new Pos(cm.lastLine()) : new Pos(cm.firstLine(), 0));
if (!cursor.find(prev)) {
return;
}
}
}
return [cursor.from(), cursor.to()];
});
}
function clearSearchHighlight(cm) {
var state = getSearchState(cm);
if (state.highlightTimeout) {
clearTimeout(state.highlightTimeout);
state.highlightTimeout = null;
}
cm.removeOverlay(getSearchState(cm).getOverlay());
state.setOverlay(null);
if (state.getScrollbarAnnotate()) {
state.getScrollbarAnnotate().clear();
state.setScrollbarAnnotate(null);
}
}
function isInRange(pos, start, end) {
if (typeof pos != 'number') {
pos = pos.line;
}
if (start instanceof Array) {
return inArray(pos, start);
}
else {
if (typeof end == 'number') {
return (pos >= start && pos <= end);
}
else {
return pos == start;
}
}
}
function getUserVisibleLines(cm) {
var renderer = cm.ace.renderer;
return {
top: renderer.getFirstFullyVisibleRow(),
bottom: renderer.getLastFullyVisibleRow()
};
}
function getMarkPos(cm, vim, markName) {
if (markName == '\'' || markName == '`') {
return vimGlobalState.jumpList.find(cm, -1) || new Pos(0, 0);
}
else if (markName == '.') {
return getLastEditPos(cm);
}
var mark = vim.marks[markName];
return mark && mark.find();
}
function getLastEditPos(cm) {
if (cm.getLastEditEnd) {
return cm.getLastEditEnd();
}
var done = cm.doc.history.done;
for (var i = done.length; i--;) {
if (done[i].changes) {
return copyCursor(done[i].changes[0].to);
}
}
}
var ExCommandDispatcher = function () {
this.buildCommandMap_();
};
ExCommandDispatcher.prototype = {
processCommand: function (cm, input, opt_params) {
var that = this;
cm.operation(function () {
cm.curOp.isVimOp = true;
that._processCommand(cm, input, opt_params);
});
},
_processCommand: function (cm, input, opt_params) {
var vim = cm.state.vim;
var commandHistoryRegister = vimGlobalState.registerController.getRegister(':');
var previousCommand = commandHistoryRegister.toString();
var inputStream = new CodeMirror.StringStream(input);
commandHistoryRegister.setText(input);
var params = opt_params || {};
params.input = input;
try {
this.parseInput_(cm, inputStream, params);
}
catch (e) {
showConfirm(cm, e.toString());
throw e;
}
if (vim.visualMode) {
exitVisualMode(cm);
}
var command;
var commandName;
if (!params.commandName) {
if (params.line !== undefined) {
commandName = 'move';
}
}
else {
command = this.matchCommand_(params.commandName);
if (command) {
commandName = command.name;
if (command.excludeFromCommandHistory) {
commandHistoryRegister.setText(previousCommand);
}
this.parseCommandArgs_(inputStream, params, command);
if (command.type == 'exToKey') {
doKeyToKey(cm, command.toKeys, command);
return;
}
else if (command.type == 'exToEx') {
this.processCommand(cm, command.toInput);
return;
}
}
}
if (!commandName) {
showConfirm(cm, 'Not an editor command ":' + input + '"');
return;
}
try {
exCommands[commandName](cm, params);
if ((!command || !command.possiblyAsync) && params.callback) {
params.callback();
}
}
catch (e) {
showConfirm(cm, e.toString());
throw e;
}
},
parseInput_: function (cm, inputStream, result) {
inputStream.eatWhile(':');
if (inputStream.eat('%')) {
result.line = cm.firstLine();
result.lineEnd = cm.lastLine();
}
else {
result.line = this.parseLineSpec_(cm, inputStream);
if (result.line !== undefined && inputStream.eat(',')) {
result.lineEnd = this.parseLineSpec_(cm, inputStream);
}
}
if (result.line == undefined) {
if (cm.state.vim.visualMode) {
var pos = getMarkPos(cm, cm.state.vim, '<');
result.selectionLine = pos && pos.line;
pos = getMarkPos(cm, cm.state.vim, '>');
result.selectionLineEnd = pos && pos.line;
}
else {
result.selectionLine = cm.getCursor().line;
}
}
else {
result.selectionLine = result.line;
result.selectionLineEnd = result.lineEnd;
}
var commandMatch = inputStream.match(/^(\w+|!!|@@|[!#&*<=>@~])/);
if (commandMatch) {
result.commandName = commandMatch[1];
}
else {
result.commandName = inputStream.match(/.*/)[0];
}
return result;
},
parseLineSpec_: function (cm, inputStream) {
var numberMatch = inputStream.match(/^(\d+)/);
if (numberMatch) {
return parseInt(numberMatch[1], 10) - 1;
}
switch (inputStream.next()) {
case '.':
return this.parseLineSpecOffset_(inputStream, cm.getCursor().line);
case '$':
return this.parseLineSpecOffset_(inputStream, cm.lastLine());
case '\'':
var markName = inputStream.next();
var markPos = getMarkPos(cm, cm.state.vim, markName);
if (!markPos)
throw new Error('Mark not set');
return this.parseLineSpecOffset_(inputStream, markPos.line);
case '-':
case '+':
inputStream.backUp(1);
return this.parseLineSpecOffset_(inputStream, cm.getCursor().line);
default:
inputStream.backUp(1);
return undefined;
}
},
parseLineSpecOffset_: function (inputStream, line) {
var offsetMatch = inputStream.match(/^([+-])?(\d+)/);
if (offsetMatch) {
var offset = parseInt(offsetMatch[2], 10);
if (offsetMatch[1] == "-") {
line -= offset;
}
else {
line += offset;
}
}
return line;
},
parseCommandArgs_: function (inputStream, params, command) {
if (inputStream.eol()) {
return;
}
params.argString = inputStream.match(/.*/)[0];
var delim = command.argDelimiter || /\s+/;
var args = trim(params.argString).split(delim);
if (args.length && args[0]) {
params.args = args;
}
},
matchCommand_: function (commandName) {
for (var i = commandName.length; i > 0; i--) {
var prefix = commandName.substring(0, i);
if (this.commandMap_[prefix]) {
var command = this.commandMap_[prefix];
if (command.name.indexOf(commandName) === 0) {
return command;
}
}
}
return null;
},
buildCommandMap_: function () {
this.commandMap_ = {};
for (var i = 0; i < defaultExCommandMap.length; i++) {
var command = defaultExCommandMap[i];
var key = command.shortName || command.name;
this.commandMap_[key] = command;
}
},
map: function (lhs, rhs, ctx, noremap) {
if (lhs != ':' && lhs.charAt(0) == ':') {
if (ctx) {
throw Error('Mode not supported for ex mappings');
}
var commandName = lhs.substring(1);
if (rhs != ':' && rhs.charAt(0) == ':') {
this.commandMap_[commandName] = {
name: commandName,
type: 'exToEx',
toInput: rhs.substring(1),
user: true
};
}
else {
this.commandMap_[commandName] = {
name: commandName,
type: 'exToKey',
toKeys: rhs,
user: true
};
}
}
else {
var mapping = {
keys: lhs,
type: 'keyToKey',
toKeys: rhs,
noremap: !!noremap
};
if (ctx) {
mapping.context = ctx;
}
defaultKeymap.unshift(mapping);
}
},
unmap: function (lhs, ctx) {
if (lhs != ':' && lhs.charAt(0) == ':') {
if (ctx) {
throw Error('Mode not supported for ex mappings');
}
var commandName = lhs.substring(1);
if (this.commandMap_[commandName] && this.commandMap_[commandName].user) {
delete this.commandMap_[commandName];
return true;
}
}
else {
var keys = lhs;
for (var i = 0; i < defaultKeymap.length; i++) {
if (keys == defaultKeymap[i].keys
&& defaultKeymap[i].context === ctx) {
defaultKeymap.splice(i, 1);
return true;
}
}
}
}
};
var exCommands = {
colorscheme: function (cm, params) {
if (!params.args || params.args.length < 1) {
showConfirm(cm, cm.getOption('theme'));
return;
}
cm.setOption('theme', params.args[0]);
},
map: function (cm, params, ctx, defaultOnly) {
var mapArgs = params.args;
if (!mapArgs || mapArgs.length < 2) {
if (cm) {
showConfirm(cm, 'Invalid mapping: ' + params.input);
}
return;
}
exCommandDispatcher.map(mapArgs[0], mapArgs[1], ctx, defaultOnly);
},
imap: function (cm, params) { this.map(cm, params, 'insert'); },
nmap: function (cm, params) { this.map(cm, params, 'normal'); },
vmap: function (cm, params) { this.map(cm, params, 'visual'); },
omap: function (cm, params) { this.map(cm, params, 'operatorPending'); },
noremap: function (cm, params) { this.map(cm, params, undefined, true); },
inoremap: function (cm, params) { this.map(cm, params, 'insert', true); },
nnoremap: function (cm, params) { this.map(cm, params, 'normal', true); },
vnoremap: function (cm, params) { this.map(cm, params, 'visual', true); },
onoremap: function (cm, params) { this.map(cm, params, 'operatorPending', true); },
unmap: function (cm, params, ctx) {
var mapArgs = params.args;
if (!mapArgs || mapArgs.length < 1 || !exCommandDispatcher.unmap(mapArgs[0], ctx)) {
if (cm) {
showConfirm(cm, 'No such mapping: ' + params.input);
}
}
},
mapclear: function (cm, params) { vimApi.mapclear(); },
imapclear: function (cm, params) { vimApi.mapclear('insert'); },
nmapclear: function (cm, params) { vimApi.mapclear('normal'); },
vmapclear: function (cm, params) { vimApi.mapclear('visual'); },
omapclear: function (cm, params) { vimApi.mapclear('operatorPending'); },
move: function (cm, params) {
commandDispatcher.processCommand(cm, cm.state.vim, {
type: 'motion',
motion: 'moveToLineOrEdgeOfDocument',
motionArgs: { forward: false, explicitRepeat: true,
linewise: true },
repeatOverride: params.line + 1
});
},
set: function (cm, params) {
var setArgs = params.args;
var setCfg = params.setCfg || {};
if (!setArgs || setArgs.length < 1) {
if (cm) {
showConfirm(cm, 'Invalid mapping: ' + params.input);
}
return;
}
var expr = setArgs[0].split('=');
var optionName = expr[0];
var value = expr[1];
var forceGet = false;
var forceToggle = false;
if (optionName.charAt(optionName.length - 1) == '?') {
if (value) {
throw Error('Trailing characters: ' + params.argString);
}
optionName = optionName.substring(0, optionName.length - 1);
forceGet = true;
}
else if (optionName.charAt(optionName.length - 1) == '!') {
optionName = optionName.substring(0, optionName.length - 1);
forceToggle = true;
}
if (value === undefined && optionName.substring(0, 2) == 'no') {
optionName = optionName.substring(2);
value = false;
}
var optionIsBoolean = options[optionName] && options[optionName].type == 'boolean';
if (optionIsBoolean) {
if (forceToggle) {
value = !getOption(optionName, cm, setCfg);
}
else if (value == undefined) {
value = true;
}
}
if (!optionIsBoolean && value === undefined || forceGet) {
var oldValue = getOption(optionName, cm, setCfg);
if (oldValue instanceof Error) {
showConfirm(cm, oldValue.message);
}
else if (oldValue === true || oldValue === false) {
showConfirm(cm, ' ' + (oldValue ? '' : 'no') + optionName);
}
else {
showConfirm(cm, ' ' + optionName + '=' + oldValue);
}
}
else {
var setOptionReturn = setOption(optionName, value, cm, setCfg);
if (setOptionReturn instanceof Error) {
showConfirm(cm, setOptionReturn.message);
}
}
},
setlocal: function (cm, params) {
params.setCfg = { scope: 'local' };
this.set(cm, params);
},
setglobal: function (cm, params) {
params.setCfg = { scope: 'global' };
this.set(cm, params);
},
registers: function (cm, params) {
var regArgs = params.args;
var registers = vimGlobalState.registerController.registers;
var regInfo = '----------Registers----------\n\n';
if (!regArgs) {
for (var registerName in registers) {
var text = registers[registerName].toString();
if (text.length) {
regInfo += '"' + registerName + ' ' + text + '\n';
}
}
}
else {
var registerName;
regArgs = regArgs.join('');
for (var i = 0; i < regArgs.length; i++) {
registerName = regArgs.charAt(i);
if (!vimGlobalState.registerController.isValidRegister(registerName)) {
continue;
}
var register = registers[registerName] || new Register();
regInfo += '"' + registerName + ' ' + register.toString() + '\n';
}
}
showConfirm(cm, regInfo);
},
sort: function (cm, params) {
var reverse, ignoreCase, unique, number, pattern;
function parseArgs() {
if (params.argString) {
var args = new CodeMirror.StringStream(params.argString);
if (args.eat('!')) {
reverse = true;
}
if (args.eol()) {
return;
}
if (!args.eatSpace()) {
return 'Invalid arguments';
}
var opts = args.match(/([dinuox]+)?\s*(\/.+\/)?\s*/);
if (!opts && !args.eol()) {
return 'Invalid arguments';
}
if (opts[1]) {
ignoreCase = opts[1].indexOf('i') != -1;
unique = opts[1].indexOf('u') != -1;
var decimal = opts[1].indexOf('d') != -1 || opts[1].indexOf('n') != -1 && 1;
var hex = opts[1].indexOf('x') != -1 && 1;
var octal = opts[1].indexOf('o') != -1 && 1;
if (decimal + hex + octal > 1) {
return 'Invalid arguments';
}
number = decimal && 'decimal' || hex && 'hex' || octal && 'octal';
}
if (opts[2]) {
pattern = new RegExp(opts[2].substr(1, opts[2].length - 2), ignoreCase ? 'i' : '');
}
}
}
var err = parseArgs();
if (err) {
showConfirm(cm, err + ': ' + params.argString);
return;
}
var lineStart = params.line || cm.firstLine();
var lineEnd = params.lineEnd || params.line || cm.lastLine();
if (lineStart == lineEnd) {
return;
}
var curStart = new Pos(lineStart, 0);
var curEnd = new Pos(lineEnd, lineLength(cm, lineEnd));
var text = cm.getRange(curStart, curEnd).split('\n');
var numberRegex = pattern ? pattern :
(number == 'decimal') ? /(-?)([\d]+)/ :
(number == 'hex') ? /(-?)(?:0x)?([0-9a-f]+)/i :
(number == 'octal') ? /([0-7]+)/ : null;
var radix = (number == 'decimal') ? 10 : (number == 'hex') ? 16 : (number == 'octal') ? 8 : null;
var numPart = [], textPart = [];
if (number || pattern) {
for (var i = 0; i < text.length; i++) {
var matchPart = pattern ? text[i].match(pattern) : null;
if (matchPart && matchPart[0] != '') {
numPart.push(matchPart);
}
else if (!pattern && numberRegex.exec(text[i])) {
numPart.push(text[i]);
}
else {
textPart.push(text[i]);
}
}
}
else {
textPart = text;
}
function compareFn(a, b) {
if (reverse) {
var tmp;
tmp = a;
a = b;
b = tmp;
}
if (ignoreCase) {
a = a.toLowerCase();
b = b.toLowerCase();
}
var anum = number && numberRegex.exec(a);
var bnum = number && numberRegex.exec(b);
if (!anum) {
return a < b ? -1 : 1;
}
anum = parseInt((anum[1] + anum[2]).toLowerCase(), radix);
bnum = parseInt((bnum[1] + bnum[2]).toLowerCase(), radix);
return anum - bnum;
}
function comparePatternFn(a, b) {
if (reverse) {
var tmp;
tmp = a;
a = b;
b = tmp;
}
if (ignoreCase) {
a[0] = a[0].toLowerCase();
b[0] = b[0].toLowerCase();
}
return (a[0] < b[0]) ? -1 : 1;
}
numPart.sort(pattern ? comparePatternFn : compareFn);
if (pattern) {
for (var i = 0; i < numPart.length; i++) {
numPart[i] = numPart[i].input;
}
}
else if (!number) {
textPart.sort(compareFn);
}
text = (!reverse) ? textPart.concat(numPart) : numPart.concat(textPart);
if (unique) { // Remove duplicate lines
var textOld = text;
var lastLine;
text = [];
for (var i = 0; i < textOld.length; i++) {
if (textOld[i] != lastLine) {
text.push(textOld[i]);
}
lastLine = textOld[i];
}
}
cm.replaceRange(text.join('\n'), curStart, curEnd);
},
vglobal: function (cm, params) {
this.global(cm, params);
},
normal: function (cm, params) {
var argString = params.argString;
if (argString && argString[0] == '!') {
argString = argString.slice(1);
noremap = true;
}
argString = argString.trimStart();
if (!argString) {
showConfirm(cm, 'Argument is required.');
return;
}
var line = params.line;
if (typeof line == 'number') {
var lineEnd = isNaN(params.lineEnd) ? line : params.lineEnd;
for (var i = line; i <= lineEnd; i++) {
cm.setCursor(i, 0);
doKeyToKey(cm, params.argString.trimStart());
if (cm.state.vim.insertMode) {
exitInsertMode(cm, true);
}
}
}
else {
doKeyToKey(cm, params.argString.trimStart());
if (cm.state.vim.insertMode) {
exitInsertMode(cm, true);
}
}
},
global: function (cm, params) {
var argString = params.argString;
if (!argString) {
showConfirm(cm, 'Regular Expression missing from global');
return;
}
var inverted = params.commandName[0] === 'v';
if (argString[0] === '!' && params.commandName[0] === 'g') {
inverted = true;
argString = argString.slice(1);
}
var lineStart = (params.line !== undefined) ? params.line : cm.firstLine();
var lineEnd = params.lineEnd || params.line || cm.lastLine();
var tokens = splitBySlash(argString);
var regexPart = argString, cmd;
if (tokens.length) {
regexPart = tokens[0];
cmd = tokens.slice(1, tokens.length).join('/');
}
if (regexPart) {
try {
updateSearchQuery(cm, regexPart, true /** ignoreCase */, true /** smartCase */);
}
catch (e) {
showConfirm(cm, 'Invalid regex: ' + regexPart);
return;
}
}
var query = getSearchState(cm).getQuery();
var matchedLines = [];
for (var i = lineStart; i <= lineEnd; i++) {
var line = cm.getLine(i);
var matched = query.test(line);
if (matched !== inverted) {
matchedLines.push(cmd ? cm.getLineHandle(i) : line);
}
}
if (!cmd) {
showConfirm(cm, matchedLines.join('\n'));
return;
}
var index = 0;
var nextCommand = function () {
if (index < matchedLines.length) {
var lineHandle = matchedLines[index++];
var lineNum = cm.getLineNumber(lineHandle);
if (lineNum == null) {
nextCommand();
return;
}
var command = (lineNum + 1) + cmd;
exCommandDispatcher.processCommand(cm, command, {
callback: nextCommand
});
}
else if (cm.releaseLineHandles) {
cm.releaseLineHandles();
}
};
nextCommand();
},
substitute: function (cm, params) {
if (!cm.getSearchCursor) {
throw new Error('Search feature not available. Requires searchcursor.js or ' +
'any other getSearchCursor implementation.');
}
var argString = params.argString;
var tokens = argString ? splitBySeparator(argString, argString[0]) : [];
var regexPart, replacePart = '', trailing, flagsPart, count;
var confirm = false; // Whether to confirm each replace.
var global = false; // True to replace all instances on a line, false to replace only 1.
if (tokens.length) {
regexPart = tokens[0];
if (getOption('pcre') && regexPart !== '') {
regexPart = new RegExp(regexPart).source; //normalize not escaped characters
}
replacePart = tokens[1];
if (replacePart !== undefined) {
if (getOption('pcre')) {
replacePart = unescapeRegexReplace(replacePart.replace(/([^\\])&/g, "$1$$&"));
}
else {
replacePart = translateRegexReplace(replacePart);
}
vimGlobalState.lastSubstituteReplacePart = replacePart;
}
trailing = tokens[2] ? tokens[2].split(' ') : [];
}
else {
if (argString && argString.length) {
showConfirm(cm, 'Substitutions should be of the form ' +
':s/pattern/replace/');
return;
}
}
if (trailing) {
flagsPart = trailing[0];
count = parseInt(trailing[1]);
if (flagsPart) {
if (flagsPart.indexOf('c') != -1) {
confirm = true;
}
if (flagsPart.indexOf('g') != -1) {
global = true;
}
if (getOption('pcre')) {
regexPart = regexPart + '/' + flagsPart;
}
else {
regexPart = regexPart.replace(/\//g, "\\/") + '/' + flagsPart;
}
}
}
if (regexPart) {
try {
updateSearchQuery(cm, regexPart, true /** ignoreCase */, true /** smartCase */);
}
catch (e) {
showConfirm(cm, 'Invalid regex: ' + regexPart);
return;
}
}
replacePart = replacePart || vimGlobalState.lastSubstituteReplacePart;
if (replacePart === undefined) {
showConfirm(cm, 'No previous substitute regular expression');
return;
}
var state = getSearchState(cm);
var query = state.getQuery();
var lineStart = (params.line !== undefined) ? params.line : cm.getCursor().line;
var lineEnd = params.lineEnd || lineStart;
if (lineStart == cm.firstLine() && lineEnd == cm.lastLine()) {
lineEnd = Infinity;
}
if (count) {
lineStart = lineEnd;
lineEnd = lineStart + count - 1;
}
var startPos = clipCursorToContent(cm, new Pos(lineStart, 0));
var cursor = cm.getSearchCursor(query, startPos);
doReplace(cm, confirm, global, lineStart, lineEnd, cursor, query, replacePart, params.callback);
},
startinsert: function (cm, params) {
doKeyToKey(cm, params.argString == '!' ? 'A' : 'i', {});
},
redo: CodeMirror.commands.redo,
undo: CodeMirror.commands.undo,
write: function (cm) {
if (CodeMirror.commands.save) {
CodeMirror.commands.save(cm);
}
else if (cm.save) {
cm.save();
}
},
nohlsearch: function (cm) {
clearSearchHighlight(cm);
},
yank: function (cm) {
var cur = copyCursor(cm.getCursor());
var line = cur.line;
var lineText = cm.getLine(line);
vimGlobalState.registerController.pushText('0', 'yank', lineText, true, true);
},
delete: function (cm, params) {
var line = params.selectionLine;
var lineEnd = isNaN(params.selectionLineEnd) ? line : params.selectionLineEnd;
operators.delete(cm, { linewise: true }, [
{ anchor: new Pos(line, 0),
head: new Pos(lineEnd + 1, 0) }
]);
},
join: function (cm, params) {
var line = params.selectionLine;
var lineEnd = isNaN(params.selectionLineEnd) ? line : params.selectionLineEnd;
cm.setCursor(new Pos(line, 0));
actions.joinLines(cm, { repeat: lineEnd - line }, cm.state.vim);
},
delmarks: function (cm, params) {
if (!params.argString || !trim(params.argString)) {
showConfirm(cm, 'Argument required');
return;
}
var state = cm.state.vim;
var stream = new CodeMirror.StringStream(trim(params.argString));
while (!stream.eol()) {
stream.eatSpace();
var count = stream.pos;
if (!stream.match(/[a-zA-Z]/, false)) {
showConfirm(cm, 'Invalid argument: ' + params.argString.substring(count));
return;
}
var sym = stream.next();
if (stream.match('-', true)) {
if (!stream.match(/[a-zA-Z]/, false)) {
showConfirm(cm, 'Invalid argument: ' + params.argString.substring(count));
return;
}
var startMark = sym;
var finishMark = stream.next();
if (isLowerCase(startMark) && isLowerCase(finishMark) ||
isUpperCase(startMark) && isUpperCase(finishMark)) {
var start = startMark.charCodeAt(0);
var finish = finishMark.charCodeAt(0);
if (start >= finish) {
showConfirm(cm, 'Invalid argument: ' + params.argString.substring(count));
return;
}
for (var j = 0; j <= finish - start; j++) {
var mark = String.fromCharCode(start + j);
delete state.marks[mark];
}
}
else {
showConfirm(cm, 'Invalid argument: ' + startMark + '-');
return;
}
}
else {
delete state.marks[sym];
}
}
}
};
var exCommandDispatcher = new ExCommandDispatcher();
function doReplace(cm, confirm, global, lineStart, lineEnd, searchCursor, query, replaceWith, callback) {
cm.state.vim.exMode = true;
var done = false;
var lastPos, modifiedLineNumber, joined;
function replaceAll() {
cm.operation(function () {
while (!done) {
replace();
next();
}
stop();
});
}
function replace() {
var text = cm.getRange(searchCursor.from(), searchCursor.to());
var newText = text.replace(query, replaceWith);
var unmodifiedLineNumber = searchCursor.to().line;
searchCursor.replace(newText);
modifiedLineNumber = searchCursor.to().line;
lineEnd += modifiedLineNumber - unmodifiedLineNumber;
joined = modifiedLineNumber < unmodifiedLineNumber;
}
function findNextValidMatch() {
var lastMatchTo = lastPos && copyCursor(searchCursor.to());
var match = searchCursor.findNext();
if (match && !match[0] && lastMatchTo && cursorEqual(searchCursor.from(), lastMatchTo)) {
match = searchCursor.findNext();
}
return match;
}
function next() {
while (findNextValidMatch() &&
isInRange(searchCursor.from(), lineStart, lineEnd)) {
if (!global && searchCursor.from().line == modifiedLineNumber && !joined) {
continue;
}
cm.scrollIntoView(searchCursor.from(), 30);
cm.setSelection(searchCursor.from(), searchCursor.to());
lastPos = searchCursor.from();
done = false;
return;
}
done = true;
}
function stop(close) {
if (close) {
close();
}
cm.focus();
if (lastPos) {
cm.setCursor(lastPos);
var vim = cm.state.vim;
vim.exMode = false;
vim.lastHPos = vim.lastHSPos = lastPos.ch;
}
if (callback) {
callback();
}
}
function onPromptKeyDown(e, _value, close) {
CodeMirror.e_stop(e);
var keyName = vimKeyFromEvent(e);
switch (keyName) {
case 'y':
replace();
next();
break;
case 'n':
next();
break;
case 'a':
var savedCallback = callback;
callback = undefined;
cm.operation(replaceAll);
callback = savedCallback;
break;
case 'l':
replace();
case 'q':
case '<Esc>':
case '<C-c>':
case '<C-[>':
stop(close);
break;
}
if (done) {
stop(close);
}
return true;
}
next();
if (done) {
showConfirm(cm, 'No matches for ' + query.source);
return;
}
if (!confirm) {
replaceAll();
if (callback) {
callback();
}
return;
}
showPrompt(cm, {
prefix: dom('span', 'replace with ', dom('strong', replaceWith), ' (y/n/a/q/l)'),
onKeyDown: onPromptKeyDown
});
}
function exitInsertMode(cm, keepCursor) {
var vim = cm.state.vim;
var macroModeState = vimGlobalState.macroModeState;
var insertModeChangeRegister = vimGlobalState.registerController.getRegister('.');
var isPlaying = macroModeState.isPlaying;
var lastChange = macroModeState.lastInsertModeChanges;
if (!isPlaying) {
cm.off('change', onChange);
if (vim.insertEnd)
vim.insertEnd.clear();
vim.insertEnd = null;
CodeMirror.off(cm.getInputField(), 'keydown', onKeyEventTargetKeyDown);
}
if (!isPlaying && vim.insertModeRepeat > 1) {
repeatLastEdit(cm, vim, vim.insertModeRepeat - 1, true /** repeatForInsert */);
vim.lastEditInputState.repeatOverride = vim.insertModeRepeat;
}
delete vim.insertModeRepeat;
vim.insertMode = false;
if (!keepCursor) {
cm.setCursor(cm.getCursor().line, cm.getCursor().ch - 1);
}
cm.setOption('keyMap', 'vim');
cm.setOption('disableInput', true);
cm.toggleOverwrite(false); // exit replace mode if we were in it.
insertModeChangeRegister.setText(lastChange.changes.join(''));
CodeMirror.signal(cm, "vim-mode-change", { mode: "normal" });
if (macroModeState.isRecording) {
logInsertModeChange(macroModeState);
}
}
function _mapCommand(command) {
defaultKeymap.unshift(command);
}
function mapCommand(keys, type, name, args, extra) {
var command = { keys: keys, type: type };
command[type] = name;
command[type + "Args"] = args;
for (var key in extra)
command[key] = extra[key];
_mapCommand(command);
}
defineOption('insertModeEscKeysTimeout', 200, 'number');
function executeMacroRegister(cm, vim, macroModeState, registerName) {
var register = vimGlobalState.registerController.getRegister(registerName);
if (registerName == ':') {
if (register.keyBuffer[0]) {
exCommandDispatcher.processCommand(cm, register.keyBuffer[0]);
}
macroModeState.isPlaying = false;
return;
}
var keyBuffer = register.keyBuffer;
var imc = 0;
macroModeState.isPlaying = true;
macroModeState.replaySearchQueries = register.searchQueries.slice(0);
for (var i = 0; i < keyBuffer.length; i++) {
var text = keyBuffer[i];
var match, key;
while (text) {
match = (/<\w+-.+?>|<\w+>|./).exec(text);
key = match[0];
text = text.substring(match.index + key.length);
vimApi.handleKey(cm, key, 'macro');
if (vim.insertMode) {
var changes = register.insertModeChanges[imc++].changes;
vimGlobalState.macroModeState.lastInsertModeChanges.changes =
changes;
repeatInsertModeChanges(cm, changes, 1);
exitInsertMode(cm);
}
}
}
macroModeState.isPlaying = false;
}
function logKey(macroModeState, key) {
if (macroModeState.isPlaying) {
return;
}
var registerName = macroModeState.latestRegister;
var register = vimGlobalState.registerController.getRegister(registerName);
if (register) {
register.pushText(key);
}
}
function logInsertModeChange(macroModeState) {
if (macroModeState.isPlaying) {
return;
}
var registerName = macroModeState.latestRegister;
var register = vimGlobalState.registerController.getRegister(registerName);
if (register && register.pushInsertModeChanges) {
register.pushInsertModeChanges(macroModeState.lastInsertModeChanges);
}
}
function logSearchQuery(macroModeState, query) {
if (macroModeState.isPlaying) {
return;
}
var registerName = macroModeState.latestRegister;
var register = vimGlobalState.registerController.getRegister(registerName);
if (register && register.pushSearchQuery) {
register.pushSearchQuery(query);
}
}
function onChange(cm, changeObj) {
var macroModeState = vimGlobalState.macroModeState;
var lastChange = macroModeState.lastInsertModeChanges;
if (!macroModeState.isPlaying) {
var vim = cm.state.vim;
while (changeObj) {
lastChange.expectCursorActivityForChange = true;
if (lastChange.ignoreCount > 1) {
lastChange.ignoreCount--;
}
else if (changeObj.origin == '+input' || changeObj.origin == 'paste'
|| changeObj.origin === undefined /* only in testing */) {
var selectionCount = cm.listSelections().length;
if (selectionCount > 1)
lastChange.ignoreCount = selectionCount;
var text = changeObj.text.join('\n');
if (lastChange.maybeReset) {
lastChange.changes = [];
lastChange.maybeReset = false;
}
if (text) {
if (cm.state.overwrite && !/\n/.test(text)) {
lastChange.changes.push([text]);
}
else {
if (text.length > 1) {
var insertEnd = vim && vim.insertEnd && vim.insertEnd.find();
var cursor = cm.getCursor();
if (insertEnd && insertEnd.line == cursor.line) {
var offset = insertEnd.ch - cursor.ch;
if (offset > 0 && offset < text.length) {
lastChange.changes.push([text, offset]);
text = '';
}
}
}
if (text)
lastChange.changes.push(text);
}
}
}
changeObj = changeObj.next;
}
}
}
function onCursorActivity(cm) {
var vim = cm.state.vim;
if (vim.insertMode) {
var macroModeState = vimGlobalState.macroModeState;
if (macroModeState.isPlaying) {
return;
}
var lastChange = macroModeState.lastInsertModeChanges;
if (lastChange.expectCursorActivityForChange) {
lastChange.expectCursorActivityForChange = false;
}
else {
lastChange.maybeReset = true;
if (vim.insertEnd)
vim.insertEnd.clear();
vim.insertEnd = cm.setBookmark(cm.getCursor(), { insertLeft: true });
}
}
else if (!cm.curOp.isVimOp) {
handleExternalSelection(cm, vim);
}
}
function handleExternalSelection(cm, vim, keepHPos) {
var anchor = cm.getCursor('anchor');
var head = cm.getCursor('head');
if (vim.visualMode && !cm.somethingSelected()) {
exitVisualMode(cm, false);
}
else if (!vim.visualMode && !vim.insertMode && cm.somethingSelected()) {
vim.visualMode = true;
vim.visualLine = false;
CodeMirror.signal(cm, "vim-mode-change", { mode: "visual" });
}
if (vim.visualMode) {
var headOffset = !cursorIsBefore(head, anchor) ? -1 : 0;
var anchorOffset = cursorIsBefore(head, anchor) ? -1 : 0;
head = offsetCursor(head, 0, headOffset);
anchor = offsetCursor(anchor, 0, anchorOffset);
vim.sel = {
anchor: anchor,
head: head
};
updateMark(cm, vim, '<', cursorMin(head, anchor));
updateMark(cm, vim, '>', cursorMax(head, anchor));
}
else if (!vim.insertMode && !keepHPos) {
vim.lastHPos = cm.getCursor().ch;
}
}
function InsertModeKey(keyName, e) {
this.keyName = keyName;
this.key = e.key;
this.ctrlKey = e.ctrlKey;
this.altKey = e.altKey;
this.metaKey = e.metaKey;
this.shiftKey = e.shiftKey;
}
function onKeyEventTargetKeyDown(e) {
var macroModeState = vimGlobalState.macroModeState;
var lastChange = macroModeState.lastInsertModeChanges;
var keyName = CodeMirror.keyName ? CodeMirror.keyName(e) : e.key;
if (!keyName) {
return;
}
if (keyName.indexOf('Delete') != -1 || keyName.indexOf('Backspace') != -1) {
if (lastChange.maybeReset) {
lastChange.changes = [];
lastChange.maybeReset = false;
}
lastChange.changes.push(new InsertModeKey(keyName, e));
}
}
function repeatLastEdit(cm, vim, repeat, repeatForInsert) {
var macroModeState = vimGlobalState.macroModeState;
macroModeState.isPlaying = true;
var isAction = !!vim.lastEditActionCommand;
var cachedInputState = vim.inputState;
function repeatCommand() {
if (isAction) {
commandDispatcher.processAction(cm, vim, vim.lastEditActionCommand);
}
else {
commandDispatcher.evalInput(cm, vim);
}
}
function repeatInsert(repeat) {
if (macroModeState.lastInsertModeChanges.changes.length > 0) {
repeat = !vim.lastEditActionCommand ? 1 : repeat;
var changeObject = macroModeState.lastInsertModeChanges;
repeatInsertModeChanges(cm, changeObject.changes, repeat);
}
}
vim.inputState = vim.lastEditInputState;
if (isAction && vim.lastEditActionCommand.interlaceInsertRepeat) {
for (var i = 0; i < repeat; i++) {
repeatCommand();
repeatInsert(1);
}
}
else {
if (!repeatForInsert) {
repeatCommand();
}
repeatInsert(repeat);
}
vim.inputState = cachedInputState;
if (vim.insertMode && !repeatForInsert) {
exitInsertMode(cm);
}
macroModeState.isPlaying = false;
}
function sendCmKey(cm, key) {
CodeMirror.lookupKey(key, 'vim-insert', function keyHandler(binding) {
if (typeof binding == 'string') {
CodeMirror.commands[binding](cm);
}
else {
binding(cm);
}
return true;
});
}
function repeatInsertModeChanges(cm, changes, repeat) {
var head = cm.getCursor('head');
var visualBlock = vimGlobalState.macroModeState.lastInsertModeChanges.visualBlock;
if (visualBlock) {
selectForInsert(cm, head, visualBlock + 1);
repeat = cm.listSelections().length;
cm.setCursor(head);
}
for (var i = 0; i < repeat; i++) {
if (visualBlock) {
cm.setCursor(offsetCursor(head, i, 0));
}
for (var j = 0; j < changes.length; j++) {
var change = changes[j];
if (change instanceof InsertModeKey) {
sendCmKey(cm, change.keyName, change);
}
else if (typeof change == "string") {
cm.replaceSelection(change);
}
else {
var start = cm.getCursor();
var end = offsetCursor(start, 0, change[0].length - (change[1] || 0));
cm.replaceRange(change[0], start, change[1] ? start : end);
cm.setCursor(end);
}
}
}
if (visualBlock) {
cm.setCursor(offsetCursor(head, 0, 1));
}
}
CodeMirror.Vim = vimApi;
var specialKeyAce = { 'return': 'CR', backspace: 'BS', 'delete': 'Del', esc: 'Esc',
left: 'Left', right: 'Right', up: 'Up', down: 'Down', space: 'Space', insert: 'Ins',
home: 'Home', end: 'End', pageup: 'PageUp', pagedown: 'PageDown', enter: 'CR'
};
function lookupKey(hashId, key, e, vim) {
if (key.length > 1 && key[0] == "n") {
key = key.replace("numpad", "");
}
key = specialKeyAce[key] || key;
var name = '';
if (e.ctrlKey) {
name += 'C-';
}
if (e.altKey) {
name += 'A-';
}
if ((name || key.length > 1) && e.shiftKey) {
name += 'S-';
}
if (vim && !vim.expectLiteralNext && key.length == 1) {
if (langmap.keymap && key in langmap.keymap) {
if (langmap.remapCtrl !== false || !name)
key = langmap.keymap[key];
}
else if (key.charCodeAt(0) > 255) {
var code = e.code && e.code.slice(-1) || "";
if (!e.shiftKey)
code = code.toLowerCase();
if (code)
key = code;
}
}
name += key;
if (name.length > 1) {
name = '<' + name + '>';
}
return name;
}
var handleKey = vimApi.handleKey.bind(vimApi);
vimApi.handleKey = function (cm, key, origin) {
return cm.operation(function () {
return handleKey(cm, key, origin);
}, true);
};
function cloneVimState(state) {
var n = new state.constructor();
Object.keys(state).forEach(function (key) {
if (key == "insertEnd")
return;
var o = state[key];
if (Array.isArray(o))
o = o.slice();
else if (o && typeof o == "object" && o.constructor != Object)
o = cloneVimState(o);
n[key] = o;
});
if (state.sel) {
n.sel = {
head: state.sel.head && copyCursor(state.sel.head),
anchor: state.sel.anchor && copyCursor(state.sel.anchor)
};
}
return n;
}
function multiSelectHandleKey(cm, key, origin) {
var isHandled = false;
var vim = vimApi.maybeInitVimState_(cm);
var visualBlock = vim.visualBlock || vim.wasInVisualBlock;
var wasMultiselect = cm.ace.inMultiSelectMode;
if (vim.wasInVisualBlock && !wasMultiselect) {
vim.wasInVisualBlock = false;
}
else if (wasMultiselect && vim.visualBlock) {
vim.wasInVisualBlock = true;
}
if (key == '<Esc>' && !vim.insertMode && !vim.visualMode && wasMultiselect) {
cm.ace.exitMultiSelectMode();
}
else if (visualBlock || !wasMultiselect || cm.ace.inVirtualSelectionMode) {
isHandled = vimApi.handleKey(cm, key, origin);
}
else {
var old = cloneVimState(vim);
var changeQueueList = vim.inputState.changeQueueList || [];
cm.operation(function () {
cm.curOp.isVimOp = true;
var index = 0;
cm.ace.forEachSelection(function () {
var sel = cm.ace.selection;
cm.state.vim.lastHPos = sel.$desiredColumn == null ? sel.lead.column : sel.$desiredColumn;
cm.state.vim.inputState.changeQueue = changeQueueList[index];
var head = cm.getCursor("head");
var anchor = cm.getCursor("anchor");
var headOffset = !cursorIsBefore(head, anchor) ? -1 : 0;
var anchorOffset = cursorIsBefore(head, anchor) ? -1 : 0;
head = offsetCursor(head, 0, headOffset);
anchor = offsetCursor(anchor, 0, anchorOffset);
cm.state.vim.sel.head = head;
cm.state.vim.sel.anchor = anchor;
isHandled = handleKey(cm, key, origin);
sel.$desiredColumn = cm.state.vim.lastHPos == -1 ? null : cm.state.vim.lastHPos;
if (cm.ace.inVirtualSelectionMode) {
changeQueueList[index] = cm.state.vim.inputState.changeQueue;
}
if (cm.virtualSelectionMode()) {
cm.state.vim = cloneVimState(old);
}
index++;
});
if (cm.curOp.cursorActivity && !isHandled)
cm.curOp.cursorActivity = false;
vim.status = cm.state.vim.status;
cm.state.vim = vim;
vim.inputState.changeQueueList = changeQueueList;
vim.inputState.changeQueue = null;
}, true);
}
if (isHandled && !vim.visualMode && !vim.insert && vim.visualMode != cm.somethingSelected()) {
handleExternalSelection(cm, vim, true);
}
return isHandled;
}
resetVimGlobalState();
exports.CodeMirror = CodeMirror;
var getVim = vimApi.maybeInitVimState_;
exports.handler = {
$id: "ace/keyboard/vim",
drawCursor: function (element, pixelPos, config, sel, session) {
var vim = this.state.vim || {};
var w = config.characterWidth;
var h = config.lineHeight;
var top = pixelPos.top;
var left = pixelPos.left;
if (!vim.insertMode) {
var isbackwards = !sel.cursor
? session.selection.isBackwards() || session.selection.isEmpty()
: Range.comparePoints(sel.cursor, sel.start) <= 0;
if (!isbackwards && left > w)
left -= w;
}
if (!vim.insertMode && vim.status) {
h = h / 2;
top += h;
}
domLib.translate(element, left, top);
domLib.setStyle(element.style, "width", w + "px");
domLib.setStyle(element.style, "height", h + "px");
},
$getDirectionForHighlight: function (editor) {
var cm = editor.state.cm;
var vim = getVim(cm);
if (!vim.insertMode) {
return editor.session.selection.isBackwards() || editor.session.selection.isEmpty();
}
},
handleKeyboard: function (data, hashId, key, keyCode, e) {
var editor = data.editor;
var cm = editor.state.cm;
var vim = getVim(cm);
if (keyCode == -1)
return;
if (!vim.insertMode) {
if (hashId == -1) {
if (key.charCodeAt(0) > 0xFF) {
if (data.inputKey) {
key = data.inputKey;
if (key && data.inputHash == 4)
key = key.toUpperCase();
}
}
data.inputChar = key;
}
else if (hashId == 4 || hashId == 0) {
if (data.inputKey == key && data.inputHash == hashId && data.inputChar) {
key = data.inputChar;
hashId = -1;
}
else {
data.inputChar = null;
data.inputKey = key;
data.inputHash = hashId;
}
}
else {
data.inputChar = data.inputKey = null;
}
}
if (cm.state.overwrite && vim.insertMode && key == "backspace" && hashId == 0) {
return { command: "gotoleft" };
}
if (key == "c" && hashId == 1) { // key == "ctrl-c"
if (!useragent.isMac && editor.getCopyText()) {
editor.once("copy", function () {
if (vim.insertMode)
editor.selection.clearSelection();
else
cm.operation(function () { exitVisualMode(cm); });
});
return { command: "null", passEvent: true };
}
}
if (key == "esc" && !vim.insertMode && !vim.visualMode && !cm.ace.inMultiSelectMode) {
var searchState = getSearchState(cm);
var overlay = searchState.getOverlay();
if (overlay)
cm.removeOverlay(overlay);
}
if (hashId == -1 || hashId & 1 || hashId === 0 && key.length > 1) {
var insertMode = vim.insertMode;
var name = lookupKey(hashId, key, e || {}, vim);
if (vim.status == null)
vim.status = "";
var isHandled = multiSelectHandleKey(cm, name, 'user');
vim = getVim(cm); // may be changed by multiSelectHandleKey
if (isHandled && vim.status != null)
vim.status += name;
else if (vim.status == null)
vim.status = "";
cm._signal("changeStatus");
if (!isHandled && (hashId != -1 || insertMode))
return;
return { command: "null", passEvent: !isHandled };
}
},
attach: function (editor) {
if (!editor.state)
editor.state = {};
var cm = new CodeMirror(editor);
editor.state.cm = cm;
editor.$vimModeHandler = this;
enterVimMode(cm);
getVim(cm).status = null;
cm.on('vim-command-done', function () {
if (cm.virtualSelectionMode())
return;
getVim(cm).status = null;
cm.ace._signal("changeStatus");
cm.ace.session.markUndoGroup();
});
cm.on("changeStatus", function () {
cm.ace.renderer.updateCursor();
cm.ace._signal("changeStatus");
});
cm.on("vim-mode-change", function () {
if (cm.virtualSelectionMode())
return;
updateInputMode();
cm._signal("changeStatus");
});
function updateInputMode() {
var isIntsert = getVim(cm).insertMode;
cm.ace.renderer.setStyle("normal-mode", !isIntsert);
editor.textInput.setCommandMode(!isIntsert);
editor.renderer.$keepTextAreaAtCursor = isIntsert;
editor.renderer.$blockCursor = !isIntsert;
}
updateInputMode();
editor.renderer.$cursorLayer.drawCursor = this.drawCursor.bind(cm);
},
detach: function (editor) {
var cm = editor.state.cm;
leaveVimMode(cm);
cm.destroy();
editor.state.cm = null;
editor.$vimModeHandler = null;
editor.renderer.$cursorLayer.drawCursor = null;
editor.renderer.setStyle("normal-mode", false);
editor.textInput.setCommandMode(false);
editor.renderer.$keepTextAreaAtCursor = true;
},
getStatusText: function (editor) {
var cm = editor.state.cm;
var vim = getVim(cm);
if (vim.insertMode)
return "INSERT";
var status = "";
if (vim.visualMode) {
status += "VISUAL";
if (vim.visualLine)
status += " LINE";
if (vim.visualBlock)
status += " BLOCK";
}
if (vim.status)
status += (status ? " " : "") + vim.status;
return status;
}
};
vimApi.defineOption({
name: "wrap",
set: function (value, cm) {
if (cm) {
cm.ace.setOption("wrap", value);
}
},
type: "boolean"
}, false);
vimApi.defineEx('write', 'w', function () {
console.log(':write is not implemented');
});
defaultKeymap.push({ keys: 'zc', type: 'action', action: 'fold', actionArgs: { open: false } }, { keys: 'zC', type: 'action', action: 'fold', actionArgs: { open: false, all: true } }, { keys: 'zo', type: 'action', action: 'fold', actionArgs: { open: true } }, { keys: 'zO', type: 'action', action: 'fold', actionArgs: { open: true, all: true } }, { keys: 'za', type: 'action', action: 'fold', actionArgs: { toggle: true } }, { keys: 'zA', type: 'action', action: 'fold', actionArgs: { toggle: true, all: true } }, { keys: 'zf', type: 'action', action: 'fold', actionArgs: { open: true, all: true } }, { keys: 'zd', type: 'action', action: 'fold', actionArgs: { open: true, all: true } }, { keys: '<C-A-k>', type: 'action', action: 'aceCommand', actionArgs: { name: "addCursorAbove" } }, { keys: '<C-A-j>', type: 'action', action: 'aceCommand', actionArgs: { name: "addCursorBelow" } }, { keys: '<C-A-S-k>', type: 'action', action: 'aceCommand', actionArgs: { name: "addCursorAboveSkipCurrent" } }, { keys: '<C-A-S-j>', type: 'action', action: 'aceCommand', actionArgs: { name: "addCursorBelowSkipCurrent" } }, { keys: '<C-A-h>', type: 'action', action: 'aceCommand', actionArgs: { name: "selectMoreBefore" } }, { keys: '<C-A-l>', type: 'action', action: 'aceCommand', actionArgs: { name: "selectMoreAfter" } }, { keys: '<C-A-S-h>', type: 'action', action: 'aceCommand', actionArgs: { name: "selectNextBefore" } }, { keys: '<C-A-S-l>', type: 'action', action: 'aceCommand', actionArgs: { name: "selectNextAfter" } });
defaultKeymap.push({
keys: 'gq',
type: 'operator',
operator: 'hardWrap'
});
vimApi.defineOperator("hardWrap", function (cm, operatorArgs, ranges, oldAnchor, newHead) {
var anchor = ranges[0].anchor.line;
var head = ranges[0].head.line;
if (operatorArgs.linewise)
head--;
hardWrap(cm.ace, { startRow: anchor, endRow: head });
return Pos(head, 0);
});
defineOption('textwidth', undefined, 'number', ['tw'], function (width, cm) {
if (cm === undefined) {
return;
}
if (width === undefined) {
var value = cm.ace.getOption('printMarginColumn');
return value;
}
else {
var column = Math.round(width);
if (column > 1) {
cm.ace.setOption('printMarginColumn', column);
}
}
});
actions.aceCommand = function (cm, actionArgs, vim) {
cm.vimCmd = actionArgs;
if (cm.ace.inVirtualSelectionMode)
cm.ace.on("beforeEndOperation", delayedExecAceCommand);
else
delayedExecAceCommand(null, cm.ace);
};
function delayedExecAceCommand(op, ace) {
ace.off("beforeEndOperation", delayedExecAceCommand);
var cmd = ace.state.cm.vimCmd;
if (cmd) {
ace.execCommand(cmd.exec ? cmd : cmd.name, cmd.args);
}
ace.curOp = ace.prevOp;
}
actions.fold = function (cm, actionArgs, vim) {
cm.ace.execCommand(['toggleFoldWidget', 'toggleFoldWidget', 'foldOther', 'unfoldall'
][(actionArgs.all ? 2 : 0) + (actionArgs.open ? 1 : 0)]);
};
defaultKeymapLength = defaultKeymap.length; // ace_patch
exports.handler.defaultKeymap = defaultKeymap;
exports.handler.actions = actions;
exports.Vim = vimApi;
}); (function() {
ace.require(["ace/keyboard/vim"], function(m) {
if (typeof module == "object" && typeof exports == "object" && module) {
module.exports = m;
}
});
})();

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