Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/QScintilla/Lexers/LexerRuby.py	Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,85 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2005 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a Ruby lexer with some additional methods.
+"""
+
+import contextlib
+
+from PyQt5.Qsci import QsciLexerRuby
+
+from .Lexer import Lexer
+import Preferences
+
+
+class LexerRuby(Lexer, QsciLexerRuby):
+    """
+    Subclass to implement some additional lexer dependant methods.
+    """
+    def __init__(self, parent=None):
+        """
+        Constructor
+        
+        @param parent parent widget of this lexer
+        """
+        QsciLexerRuby.__init__(self, parent)
+        Lexer.__init__(self)
+        
+        self.commentString = "#"
+        
+        self.keywordSetDescriptions = [
+            self.tr("Keywords"),
+        ]
+    
+    def initProperties(self):
+        """
+        Public slot to initialize the properties.
+        """
+        with contextlib.suppress(AttributeError):
+            self.setFoldCompact(Preferences.getEditor("AllFoldCompact"))
+            self.setFoldComments(Preferences.getEditor("RubyFoldComment"))
+    
+    def autoCompletionWordSeparators(self):
+        """
+        Public method to return the list of separators for autocompletion.
+        
+        @return list of separators (list of strings)
+        """
+        return ['.']
+    
+    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 [QsciLexerRuby.Comment]
+    
+    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 [QsciLexerRuby.DoubleQuotedString,
+                         QsciLexerRuby.HereDocument,
+                         QsciLexerRuby.PercentStringQ,
+                         QsciLexerRuby.PercentStringq,
+                         QsciLexerRuby.PercentStringr,
+                         QsciLexerRuby.PercentStringw,
+                         QsciLexerRuby.PercentStringx,
+                         QsciLexerRuby.SingleQuotedString]
+    
+    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 QsciLexerRuby.keywords(self, kwSet)