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; });