reorganize language mode support

2010-04-14 11:39:42 +02:00 · 2010-04-14 11:39:42 +02:00 · 29435328f3
commit 29435328f3
parent b9391734b6
13 changed files with 287 additions and 233 deletions
--- a/src/mode/JavaScriptHighlightRules.js
+++ b/src/mode/JavaScriptHighlightRules.js
@ -0,0 +1,114 @@
+ace.provide("ace.mode.JavaScriptHighlightRules");
+
+ace.mode.JavaScriptHighlightRules = function() {
+
+    var keywords = {
+        "break" : 1,
+        "case" : 1,
+        "catch" : 1,
+        "continue" : 1,
+        "default" : 1,
+        "delete" : 1,
+        "do" : 1,
+        "else" : 1,
+        "finally" : 1,
+        "for" : 1,
+        "function" : 1,
+        "if" : 1,
+        "in" : 1,
+        "instanceof" : 1,
+        "new" : 1,
+        "return" : 1,
+        "switch" : 1,
+        "throw" : 1,
+        "try" : 1,
+        "typeof" : 1,
+        "var" : 1,
+        "while" : 1,
+        "with" : 1
+    };
+
+    // regexp must not have capturing parentheses. Use (?:) instead.
+    // regexps are ordered -> the first match is used
+
+    this._rules = {
+        start : [ {
+            token : "comment",
+            regex : "\\/\\/.*$"
+        }, {
+            token : "comment", // multi line comment in one line
+            regex : "\\/\\*.*?\\*\\/"
+        }, {
+            token : "comment", // multi line comment start
+            regex : "\\/\\*.*$",
+            next : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // multi line string start
+            regex : '["].*\\\\$',
+            next : "qqstring"
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : "string", // multi line string start
+            regex : "['].*\\\\$",
+            next : "qstring"
+        }, {
+            token : "number", // hex
+            regex : "0[xX][0-9a-fA-F]+\\b"
+        }, {
+            token : "number", // float
+            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+        }, {
+            token : function(value) {
+                if (keywords[value]) {
+                    return "keyword";
+                }
+                else {
+                    return "identifier";
+                }
+            },
+            regex : "[a-zA-Z_][a-zA-Z0-9_]*\\b"
+        }, {
+            token : function(value) {
+                // return parens[value];
+            return "text";
+        },
+        regex : "[\\[\\]\\(\\)\\{\\}]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        } ],
+        "comment" : [ {
+            token : "comment", // closing comment
+            regex : ".*?\\*\\/",
+            next : "start"
+        }, {
+            token : "comment", // comment spanning whole line
+            regex : ".+"
+        } ],
+        "qqstring" : [ {
+            token : "string",
+            regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+            next : "start"
+        }, {
+            token : "string",
+            regex : '.+'
+        } ],
+        "qstring" : [ {
+            token : "string",
+            regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+            next : "start"
+        }, {
+            token : "string",
+            regex : '.+'
+        } ]
+    };
+};
+
+ace.mode.JavaScriptHighlightRules.prototype.getRules = function() {
+    return this._rules;
+};