Mercurial Repositories > eric / file comparison
comparison: QScintilla/Lexers/LexerCPP.py
QScintilla/Lexers/LexerCPP.py
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2002 - 2009 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a CPP lexer with some additional methods. | |
| 8 """ | |
| 9 | |
| 10 from PyQt4.Qsci import QsciLexerCPP, QsciScintilla | |
| 11 | |
| 12 from Lexer import Lexer | |
| 13 import Preferences | |
| 14 | |
| 15 class LexerCPP(QsciLexerCPP, Lexer): | |
| 16 """ | |
| 17 Subclass to implement some additional lexer dependant methods. | |
| 18 """ | |
| 19 def __init__(self, parent=None, caseInsensitiveKeywords = False): | |
| 20 """ | |
| 21 Constructor | |
| 22 | |
| 23 @param parent parent widget of this lexer | |
| 24 """ | |
| 25 QsciLexerCPP.__init__(self, parent, caseInsensitiveKeywords) | |
| 26 Lexer.__init__(self) | |
| 27 | |
| 28 self.commentString = "//" | |
| 29 self.streamCommentString = { | |
| 30 'start' : '/* ', | |
| 31 'end' : ' */' | |
| 32 } | |
| 33 self.boxCommentString = { | |
| 34 'start' : '/* ', | |
| 35 'middle' : ' * ', | |
| 36 'end' : ' */' | |
| 37 } | |
| 38 | |
| 39 def initProperties(self): | |
| 40 """ | |
| 41 Public slot to initialize the properties. | |
| 42 """ | |
| 43 self.setFoldComments(Preferences.getEditor("CppFoldComment")) | |
| 44 self.setFoldPreprocessor(Preferences.getEditor("CppFoldPreprocessor")) | |
| 45 self.setFoldAtElse(Preferences.getEditor("CppFoldAtElse")) | |
| 46 indentStyle = 0 | |
| 47 if Preferences.getEditor("CppIndentOpeningBrace"): | |
| 48 indentStyle |= QsciScintilla.AiOpening | |
| 49 if Preferences.getEditor("CppIndentClosingBrace"): | |
| 50 indentStyle |= QsciScintilla.AiClosing | |
| 51 self.setAutoIndentStyle(indentStyle) | |
| 52 self.setFoldCompact(Preferences.getEditor("AllFoldCompact")) | |
| 53 try: | |
| 54 self.setDollarsAllowed(Preferences.getEditor("CppDollarsAllowed")) | |
| 55 except AttributeError: | |
| 56 pass | |
| 57 | |
| 58 def autoCompletionWordSeparators(self): | |
| 59 """ | |
| 60 Public method to return the list of separators for autocompletion. | |
| 61 | |
| 62 @return list of separators (list of strings) | |
| 63 """ | |
| 64 return ['::', '->', '.'] | |
| 65 | |
| 66 def isCommentStyle(self, style): | |
| 67 """ | |
| 68 Public method to check, if a style is a comment style. | |
| 69 | |
| 70 @return flag indicating a comment style (boolean) | |
| 71 """ | |
| 72 return style in [QsciLexerCPP.Comment, | |
| 73 QsciLexerCPP.CommentDoc, | |
| 74 QsciLexerCPP.CommentLine, | |
| 75 QsciLexerCPP.CommentLineDoc] | |
| 76 | |
| 77 def isStringStyle(self, style): | |
| 78 """ | |
| 79 Public method to check, if a style is a string style. | |
| 80 | |
| 81 @return flag indicating a string style (boolean) | |
| 82 """ | |
| 83 return style in [QsciLexerCPP.DoubleQuotedString, | |
| 84 QsciLexerCPP.SingleQuotedString, | |
| 85 QsciLexerCPP.UnclosedString, | |
| 86 QsciLexerCPP.VerbatimString] |
