Start again

vendors/google-code-prettify/src/lang-scala.js

@@ -0,0 +1,54 @@
+// Copyright (C) 2010 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+/**
+ * @fileoverview
+ * Registers a language handler for Scala.
+ *
+ * Derived from http://lampsvn.epfl.ch/svn-repos/scala/scala-documentation/trunk/src/reference/SyntaxSummary.tex
+ *
+ * @author mikesamuel@gmail.com
+ */
+
+PR['registerLangHandler'](
+    PR['createSimpleLexer'](
+        [
+         // Whitespace
+         [PR['PR_PLAIN'],       /^[\t\n\r \xA0]+/, null, '\t\n\r \xA0'],
+         // A double or single quoted string 
+          // or a triple double-quoted multi-line string.
+         [PR['PR_STRING'],
+          /^(?:"(?:(?:""(?:""?(?!")|[^\\"]|\\.)*"{0,3})|(?:[^"\r\n\\]|\\.)*"?))/,
+          null, '"'],
+         [PR['PR_LITERAL'],     /^`(?:[^\r\n\\`]|\\.)*`?/, null, '`'],
+         [PR['PR_PUNCTUATION'], /^[!#%&()*+,\-:;<=>?@\[\\\]^{|}~]+/, null,
+          '!#%&()*+,-:;<=>?@[\\]^{|}~']
+        ],
+        [
+         // A symbol literal is a single quote followed by an identifier with no
+         // single quote following
+         // A character literal has single quotes on either side
+         [PR['PR_STRING'],      /^'(?:[^\r\n\\']|\\(?:'|[^\r\n']+))'/],
+         [PR['PR_LITERAL'],     /^'[a-zA-Z_$][\w$]*(?!['$\w])/],
+         [PR['PR_KEYWORD'],     /^(?:abstract|case|catch|class|def|do|else|extends|final|finally|for|forSome|if|implicit|import|lazy|match|new|object|override|package|private|protected|requires|return|sealed|super|throw|trait|try|type|val|var|while|with|yield)\b/],
+         [PR['PR_LITERAL'],     /^(?:true|false|null|this)\b/],
+         [PR['PR_LITERAL'],     /^(?:(?:0(?:[0-7]+|X[0-9A-F]+))L?|(?:(?:0|[1-9][0-9]*)(?:(?:\.[0-9]+)?(?:E[+\-]?[0-9]+)?F?|L?))|\\.[0-9]+(?:E[+\-]?[0-9]+)?F?)/i],
+         // Treat upper camel case identifiers as types.
+         [PR['PR_TYPE'],        /^[$_]*[A-Z][_$A-Z0-9]*[a-z][\w$]*/],
+         [PR['PR_PLAIN'],       /^[$a-zA-Z_][\w$]*/],
+         [PR['PR_COMMENT'],     /^\/(?:\/.*|\*(?:\/|\**[^*/])*(?:\*+\/?)?)/],
+         [PR['PR_PUNCTUATION'], /^(?:\.+|\/)/]
+        ]),
+    ['scala']);