Mercurial Repositories > eric / file comparison
comparison: eric6/QScintilla/Lexers/LexerSQL.py
eric6/QScintilla/Lexers/LexerSQL.py
- changeset 6942
- 2602857055c5
- parent 6874
- 5a3a39442711
- child 7229
- 53054eb5b15a
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2003 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a SQL lexer with some additional methods. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 from PyQt5.Qsci import QsciLexerSQL | |
| 13 | |
| 14 from .Lexer import Lexer | |
| 15 import Preferences | |
| 16 | |
| 17 | |
| 18 class LexerSQL(Lexer, QsciLexerSQL): | |
| 19 """ | |
| 20 Subclass to implement some additional lexer dependant methods. | |
| 21 """ | |
| 22 def __init__(self, parent=None): | |
| 23 """ | |
| 24 Constructor | |
| 25 | |
| 26 @param parent parent widget of this lexer | |
| 27 """ | |
| 28 QsciLexerSQL.__init__(self, parent) | |
| 29 Lexer.__init__(self) | |
| 30 | |
| 31 self.commentString = "--" | |
| 32 | |
| 33 self.keywordSetDescriptions = [ | |
| 34 self.tr("Keywords"), | |
| 35 self.tr("Database Objects"), | |
| 36 self.tr("PLDoc"), | |
| 37 self.tr("SQL*Plus"), | |
| 38 self.tr("Standard Packages"), | |
| 39 self.tr("User defined 1"), | |
| 40 self.tr("User defined 2"), | |
| 41 self.tr("User defined 3"), | |
| 42 ] | |
| 43 | |
| 44 def initProperties(self): | |
| 45 """ | |
| 46 Public slot to initialize the properties. | |
| 47 """ | |
| 48 self.setFoldComments(Preferences.getEditor("SqlFoldComment")) | |
| 49 self.setBackslashEscapes(Preferences.getEditor("SqlBackslashEscapes")) | |
| 50 self.setFoldCompact(Preferences.getEditor("AllFoldCompact")) | |
| 51 try: | |
| 52 self.setDottedWords(Preferences.getEditor("SqlDottedWords")) | |
| 53 self.setFoldAtElse(Preferences.getEditor("SqlFoldAtElse")) | |
| 54 self.setFoldOnlyBegin(Preferences.getEditor("SqlFoldOnlyBegin")) | |
| 55 self.setHashComments(Preferences.getEditor("SqlHashComments")) | |
| 56 self.setQuotedIdentifiers( | |
| 57 Preferences.getEditor("SqlQuotedIdentifiers")) | |
| 58 except AttributeError: | |
| 59 pass | |
| 60 | |
| 61 def isCommentStyle(self, style): | |
| 62 """ | |
| 63 Public method to check, if a style is a comment style. | |
| 64 | |
| 65 @param style style to check (integer) | |
| 66 @return flag indicating a comment style (boolean) | |
| 67 """ | |
| 68 return style in [QsciLexerSQL.Comment, | |
| 69 QsciLexerSQL.CommentDoc, | |
| 70 QsciLexerSQL.CommentLine, | |
| 71 QsciLexerSQL.CommentLineHash] | |
| 72 | |
| 73 def isStringStyle(self, style): | |
| 74 """ | |
| 75 Public method to check, if a style is a string style. | |
| 76 | |
| 77 @param style style to check (integer) | |
| 78 @return flag indicating a string style (boolean) | |
| 79 """ | |
| 80 return style in [QsciLexerSQL.DoubleQuotedString, | |
| 81 QsciLexerSQL.SingleQuotedString] | |
| 82 | |
| 83 def defaultKeywords(self, kwSet): | |
| 84 """ | |
| 85 Public method to get the default keywords. | |
| 86 | |
| 87 @param kwSet number of the keyword set (integer) | |
| 88 @return string giving the keywords (string) or None | |
| 89 """ | |
| 90 return QsciLexerSQL.keywords(self, kwSet) | |
| 91 | |
| 92 def maximumKeywordSet(self): | |
| 93 """ | |
| 94 Public method to get the maximum keyword set. | |
| 95 | |
| 96 @return maximum keyword set (integer) | |
| 97 """ | |
| 98 return 8 |
