QScintilla/Lexers/LexerSQL.py

Sun, 19 Jun 2011 19:36:27 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sun, 19 Jun 2011 19:36:27 +0200
changeset 1131
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parent 948
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child 1509
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permissions
-rw-r--r--

Changed the code to use super() to access the superclass.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2003 - 2011 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 SQL lexer with some additional methods.
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8 """
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9
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10 from PyQt4.Qsci import QsciLexerSQL
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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 LexerSQL(QsciLexerSQL, 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
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31 def initProperties(self):
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32 """
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33 Public slot to initialize the properties.
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34 """
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35 self.setFoldComments(Preferences.getEditor("SqlFoldComment"))
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36 self.setBackslashEscapes(Preferences.getEditor("SqlBackslashEscapes"))
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37 self.setFoldCompact(Preferences.getEditor("AllFoldCompact"))
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38 try:
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39 self.setDottedWords(Preferences.getEditor("SqlDottedWords"))
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40 self.setFoldAtElse(Preferences.getEditor("SqlFoldAtElse"))
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41 self.setFoldOnlyBegin(Preferences.getEditor("SqlFoldOnlyBegin"))
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42 self.setHashComments(Preferences.getEditor("SqlHashComments"))
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43 self.setQuotedIdentifiers(Preferences.getEditor("SqlQuotedIdentifiers"))
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44 except AttributeError:
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45 pass
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46
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47 def isCommentStyle(self, style):
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48 """
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49 Public method to check, if a style is a comment style.
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50
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51 @return flag indicating a comment style (boolean)
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52 """
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53 return style in [QsciLexerSQL.Comment,
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54 QsciLexerSQL.CommentDoc,
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55 QsciLexerSQL.CommentLine,
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56 QsciLexerSQL.CommentLineHash]
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57
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58 def isStringStyle(self, style):
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59 """
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60 Public method to check, if a style is a string style.
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61
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62 @return flag indicating a string style (boolean)
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63 """
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64 return style in [QsciLexerSQL.DoubleQuotedString,
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65 QsciLexerSQL.SingleQuotedString]
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66
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67 def defaultKeywords(self, kwSet):
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68 """
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69 Public method to get the default keywords.
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70
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71 @param kwSet number of the keyword set (integer)
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72 @return string giving the keywords (string) or None
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73 """
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74 return QsciLexerSQL.keywords(self, kwSet)

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