QScintilla/Lexers/LexerCoffeeScript.py

changeset 3647
fef91a1eb27b
child 3654
ffeb85cdc72d
diff -r cfbb47b6d885 -r fef91a1eb27b QScintilla/Lexers/LexerCoffeeScript.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/QScintilla/Lexers/LexerCoffeeScript.py	Sat Jun 21 22:35:36 2014 +0200
@@ -0,0 +1,83 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2014 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a CoffeeScript lexer with some additional methods.
+"""
+
+from __future__ import unicode_literals
+
+from PyQt4.Qsci import QsciLexerCoffeScript
+
+from .Lexer import Lexer
+import Preferences
+
+
+class LexerJavaScript(Lexer, QsciLexerCoffeScript):
+    """
+    Subclass to implement some additional lexer dependant methods.
+    """
+    def __init__(self, parent=None):
+        """
+        Constructor
+        
+        @param parent parent widget of this lexer
+        """
+        QsciLexerCoffeScript.__init__(self, parent)
+        Lexer.__init__(self)
+        
+        self.commentString = "#"
+        self.streamCommentString = {
+            'start': '###\n',
+            'end': '\n###'
+        }
+
+    def initProperties(self):
+        """
+        Public slot to initialize the properties.
+        """
+        self.setDollarsAllowed(
+            Preferences.getEditor("CoffeeScriptDollarsAllowed"))
+        self.setFoldComments(
+            Preferences.getEditor("CoffeScriptFoldComment"))
+        self.setStylePreprocessor(
+            Preferences.getEditor("CoffeeScriptStylePreprocessor"))
+        self.setFoldCompact(
+            Preferences.getEditor("AllFoldCompact"))
+    
+    def isCommentStyle(self, style):
+        """
+        Public method to check, if a style is a comment style.
+        
+        @param style style to check (integer)
+        @return flag indicating a comment style (boolean)
+        """
+        return style in [QsciLexerCoffeScript.Comment,
+                         QsciLexerCoffeScript.CommentDoc,
+                         QsciLexerCoffeScript.CommentLine,
+                         QsciLexerCoffeScript.CommentLineDoc,
+                         QsciLexerCoffeScript.CommentBlock,
+                         QsciLexerCoffeScript.BlockRegexComment]
+    
+    def isStringStyle(self, style):
+        """
+        Public method to check, if a style is a string style.
+        
+        @param style style to check (integer)
+        @return flag indicating a string style (boolean)
+        """
+        return style in [QsciLexerCoffeScript.DoubleQuotedString,
+                         QsciLexerCoffeScript.SingleQuotedString,
+                         QsciLexerCoffeScript.UnclosedString,
+                         QsciLexerCoffeScript.VerbatimString]
+    
+    def defaultKeywords(self, kwSet):
+        """
+        Public method to get the default keywords.
+        
+        @param kwSet number of the keyword set (integer)
+        @return string giving the keywords (string) or None
+        """
+        return QsciLexerCoffeScript.keywords(self, kwSet)

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