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mode-scheme.js
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mode-scheme.js
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ace.define("ace/mode/scheme_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"], function(require, exports, module){"use strict";
var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var SchemeHighlightRules = function () {
var keywordControl = "case|do|let|loop|if|else|when";
var keywordOperator = "eq?|eqv?|equal?|and|or|not|null?";
var constantLanguage = "#t|#f";
var supportFunctions = "cons|car|cdr|cond|lambda|lambda*|syntax-rules|format|set!|quote|eval|append|list|list?|member?|load";
var keywordMapper = this.createKeywordMapper({
"keyword.control": keywordControl,
"keyword.operator": keywordOperator,
"constant.language": constantLanguage,
"support.function": supportFunctions
}, "identifier", true);
this.$rules =
{
"start": [
{
token: "comment",
regex: ";.*$"
},
{
"token": ["storage.type.function-type.scheme", "text", "entity.name.function.scheme"],
"regex": "(?:\\b(?:(define|define-syntax|define-macro))\\b)(\\s+)((?:\\w|\\-|\\!|\\?)*)"
},
{
"token": "punctuation.definition.constant.character.scheme",
"regex": "#:\\S+"
},
{
"token": ["punctuation.definition.variable.scheme", "variable.other.global.scheme", "punctuation.definition.variable.scheme"],
"regex": "(\\*)(\\S*)(\\*)"
},
{
"token": "constant.numeric", // hex
"regex": "#[xXoObB][0-9a-fA-F]+"
},
{
"token": "constant.numeric", // float
"regex": "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?"
},
{
"token": keywordMapper,
"regex": "[a-zA-Z_#][a-zA-Z0-9_\\-\\?\\!\\*]*"
},
{
"token": "string",
"regex": '"(?=.)',
"next": "qqstring"
}
],
"qqstring": [
{
"token": "constant.character.escape.scheme",
"regex": "\\\\."
},
{
"token": "string",
"regex": '[^"\\\\]+',
"merge": true
}, {
"token": "string",
"regex": "\\\\$",
"next": "qqstring",
"merge": true
}, {
"token": "string",
"regex": '"|$',
"next": "start",
"merge": true
}
]
};
};
oop.inherits(SchemeHighlightRules, TextHighlightRules);
exports.SchemeHighlightRules = SchemeHighlightRules;
});
ace.define("ace/mode/matching_parens_outdent",["require","exports","module","ace/range"], function(require, exports, module){"use strict";
var Range = require("../range").Range;
var MatchingParensOutdent = function () { };
(function () {
this.checkOutdent = function (line, input) {
if (!/^\s+$/.test(line))
return false;
return /^\s*\)/.test(input);
};
this.autoOutdent = function (doc, row) {
var line = doc.getLine(row);
var match = line.match(/^(\s*\))/);
if (!match)
return 0;
var column = match[1].length;
var openBracePos = doc.findMatchingBracket({ row: row, column: column });
if (!openBracePos || openBracePos.row == row)
return 0;
var indent = this.$getIndent(doc.getLine(openBracePos.row));
doc.replace(new Range(row, 0, row, column - 1), indent);
};
this.$getIndent = function (line) {
var match = line.match(/^(\s+)/);
if (match) {
return match[1];
}
return "";
};
}).call(MatchingParensOutdent.prototype);
exports.MatchingParensOutdent = MatchingParensOutdent;
});
ace.define("ace/mode/scheme",["require","exports","module","ace/lib/oop","ace/mode/text","ace/mode/scheme_highlight_rules","ace/mode/matching_parens_outdent"], function(require, exports, module){"use strict";
var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var SchemeHighlightRules = require("./scheme_highlight_rules").SchemeHighlightRules;
var MatchingParensOutdent = require("./matching_parens_outdent").MatchingParensOutdent;
var Mode = function () {
this.HighlightRules = SchemeHighlightRules;
this.$outdent = new MatchingParensOutdent();
this.$behaviour = this.$defaultBehaviour;
};
oop.inherits(Mode, TextMode);
(function () {
this.lineCommentStart = ";";
this.minorIndentFunctions = ["define", "lambda", "define-macro", "define-syntax", "syntax-rules", "define-record-type", "define-structure"];
this.$toIndent = function (str) {
return str.split('').map(function (ch) {
if (/\s/.exec(ch)) {
return ch;
}
else {
return ' ';
}
}).join('');
};
this.$calculateIndent = function (line, tab) {
var baseIndent = this.$getIndent(line);
var delta = 0;
var isParen, ch;
for (var i = line.length - 1; i >= 0; i--) {
ch = line[i];
if (ch === '(') {
delta--;
isParen = true;
}
else if (ch === '(' || ch === '[' || ch === '{') {
delta--;
isParen = false;
}
else if (ch === ')' || ch === ']' || ch === '}') {
delta++;
}
if (delta < 0) {
break;
}
}
if (delta < 0 && isParen) {
i += 1;
var iBefore = i;
var fn = '';
while (true) {
ch = line[i];
if (ch === ' ' || ch === '\t') {
if (this.minorIndentFunctions.indexOf(fn) !== -1) {
return this.$toIndent(line.substring(0, iBefore - 1) + tab);
}
else {
return this.$toIndent(line.substring(0, i + 1));
}
}
else if (ch === undefined) {
return this.$toIndent(line.substring(0, iBefore - 1) + tab);
}
fn += line[i];
i++;
}
}
else if (delta < 0 && !isParen) {
return this.$toIndent(line.substring(0, i + 1));
}
else if (delta > 0) {
baseIndent = baseIndent.substring(0, baseIndent.length - tab.length);
return baseIndent;
}
else {
return baseIndent;
}
};
this.getNextLineIndent = function (state, line, tab) {
return this.$calculateIndent(line, tab);
};
this.checkOutdent = function (state, line, input) {
return this.$outdent.checkOutdent(line, input);
};
this.autoOutdent = function (state, doc, row) {
this.$outdent.autoOutdent(doc, row);
};
this.$id = "ace/mode/scheme";
}).call(Mode.prototype);
exports.Mode = Mode;
}); (function() {
ace.require(["ace/mode/scheme"], function(m) {
if (typeof module == "object" && typeof exports == "object" && module) {
module.exports = m;
}
});
})();

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Sat, Oct 3, 22:24 (1 w, 3 d ago)
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mode-scheme.js (7 KB)

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