LESS を日本語の変数名に対応させるパッチ

less-1.6.0-jvariable.patch

diff -Naru less.orig/lib/less/parser.js less/lib/less/parser.js
--- less.orig/lib/less/parser.js	2014-01-02 02:36:49.000000000 +0900
+++ less/lib/less/parser.js	2014-01-07 22:04:08.000000000 +0900
@@ -921,7 +921,7 @@
                 variable: function () {
                     var name, index = i;
 
-                    if (input.charAt(i) === '@' && (name = $re(/^@@?[\w-]+/))) {
+                    if (input.charAt(i) === '@' && (name = $re(/^@@?[\w一-龠ぁ-んァ-ヴ-]+/))) {
                         return new(tree.Variable)(name, index, env.currentFileInfo);
                     }
                 },
@@ -930,7 +930,7 @@
                 variableCurly: function () {
                     var curly, index = i;
 
-                    if (input.charAt(i) === '@' && (curly = $re(/^@\{([\w-]+)\}/))) {
+                    if (input.charAt(i) === '@' && (curly = $re(/^@\{([\w一-龠ぁ-んァ-ヴ-]+)\}/))) {
                         return new(tree.Variable)("@" + curly[1], index, env.currentFileInfo);
                     }
                 },
@@ -1013,7 +1013,7 @@
             variable: function () {
                 var name;
 
-                if (input.charAt(i) === '@' && (name = $re(/^(@[\w-]+)\s*:/))) { return name[1]; }
+                if (input.charAt(i) === '@' && (name = $re(/^(@[\w一-龠ぁ-んァ-ヴ-]+)\s*:/))) { return name[1]; }
             },
 
             //
@@ -1920,7 +1920,7 @@
                 }
 
                 match(/^(\*?)/);
-                while (match(/^((?:[\w-]+)|(?:@\{[\w-]+\}))/)); // !
+                while (match(/^((?:[\w-]+)|(?:@\{[\w一-龠ぁ-んァ-ヴ-]+\}))/)); // !
                 if ((name.length > 1) && match(/^\s*(\+?)\s*:/)) {
                     // at last, we have the complete match now. move forward, 
                     // convert @{var}s to tree.Variable(s) and return:
@@ -1950,4 +1950,4 @@
     }
 
     return s;
-};
\ No newline at end of file
+};
diff -Naru less.orig/lib/less/tree/javascript.js less/lib/less/tree/javascript.js
--- less.orig/lib/less/tree/javascript.js	2014-01-02 02:36:49.000000000 +0900
+++ less/lib/less/tree/javascript.js	2014-01-07 22:01:06.000000000 +0900
@@ -12,7 +12,7 @@
             that = this,
             context = {};
 
-        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+        var expression = this.expression.replace(/@\{([\w一-龠ぁ-んァ-ヴ-]+)\}/g, function (_, name) {
             return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
         });
 
diff -Naru less.orig/lib/less/tree/quoted.js less/lib/less/tree/quoted.js
--- less.orig/lib/less/tree/quoted.js	2014-01-02 02:36:49.000000000 +0900
+++ less/lib/less/tree/quoted.js	2014-01-07 22:01:21.000000000 +0900
@@ -23,7 +23,7 @@
         var that = this;
         var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
             return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
-        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+        }).replace(/@\{([\w一-龠ぁ-んァ-ヴ-]+)\}/g, function (_, name) {
             var v = new(tree.Variable)('@' + name, that.index, that.currentFileInfo).eval(env, true);
             return (v instanceof tree.Quoted) ? v.value : v.toCSS();
         });