QScintilla/Lexers/LexerPascal.py

Wed, 02 Jan 2013 10:31:48 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Wed, 02 Jan 2013 10:31:48 +0100
changeset 2302
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parent 1509
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child 2525
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child 3163
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permissions
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Updated copyright for 2013.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2008 - 2013 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing a Pascal lexer with some additional methods.
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8 """
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9
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10 from PyQt4.Qsci import QsciLexerPascal
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11
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12 from .Lexer import Lexer
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13 import Preferences
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15
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16 class LexerPascal(QsciLexerPascal, Lexer):
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17 """
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18 Subclass to implement some additional lexer dependant methods.
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19 """
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20 def __init__(self, parent=None):
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21 """
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22 Constructor
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23
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24 @param parent parent widget of this lexer
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25 """
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26 super().__init__(parent)
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27 Lexer.__init__(self)
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28
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29 self.commentString = "//"
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30 self.streamCommentString = {
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31 'start': '{ ',
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32 'end': ' }'
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33 }
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34
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35 def initProperties(self):
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36 """
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37 Public slot to initialize the properties.
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38 """
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39 self.setFoldComments(Preferences.getEditor("PascalFoldComment"))
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40 self.setFoldPreprocessor(Preferences.getEditor("PascalFoldPreprocessor"))
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41 self.setFoldCompact(Preferences.getEditor("AllFoldCompact"))
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42 try:
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43 self.setSmartHighlighting(Preferences.getEditor("PascalSmartHighlighting"))
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44 except AttributeError:
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45 pass
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46
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47 def autoCompletionWordSeparators(self):
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48 """
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49 Public method to return the list of separators for autocompletion.
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50
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51 @return list of separators (list of strings)
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52 """
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53 return ['.']
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54
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55 def isCommentStyle(self, style):
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56 """
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57 Public method to check, if a style is a comment style.
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58
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59 @return flag indicating a comment style (boolean)
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60 """
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61 try:
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62 return style in [QsciLexerPascal.Comment,
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63 QsciLexerPascal.CommentDoc,
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64 QsciLexerPascal.CommentLine]
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65 except AttributeError:
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66 return style in [QsciLexerPascal.Comment,
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67 QsciLexerPascal.CommentParenthesis,
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68 QsciLexerPascal.CommentLine]
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69
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70 def isStringStyle(self, style):
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71 """
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72 Public method to check, if a style is a string style.
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73
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74 @return flag indicating a string style (boolean)
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75 """
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76 return style in [QsciLexerPascal.SingleQuotedString]
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77
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78 def defaultKeywords(self, kwSet):
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79 """
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80 Public method to get the default keywords.
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81
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82 @param kwSet number of the keyword set (integer)
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83 @return string giving the keywords (string) or None
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84 """
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85 return QsciLexerPascal.keywords(self, kwSet)

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