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| author | Neil <nyamatongwe@gmail.com> | 2015-01-24 12:25:51 +1100 |
|---|---|---|
| committer | Neil <nyamatongwe@gmail.com> | 2015-01-24 12:25:51 +1100 |
| commit | b42b286f8818b5ab7f2886dc549c75d03d8e4982 (patch) | |
| tree | 0736306d47dd753a203489923bc7cd7adae99e7a | |
| parent | c2cfd294d21e6da8a86191bdd00af0772379737c (diff) | |
| download | scintilla-mirror-b42b286f8818b5ab7f2886dc549c75d03d8e4982.tar.gz | |
Fix a bug with the q-quote operator.
From Michael Staszewski.
| -rw-r--r-- | doc/ScintillaHistory.html | 3 | ||||
| -rw-r--r-- | lexers/LexSQL.cxx | 50 |
2 files changed, 30 insertions, 23 deletions
diff --git a/doc/ScintillaHistory.html b/doc/ScintillaHistory.html index 9efc5c982..ecbc5fc79 100644 --- a/doc/ScintillaHistory.html +++ b/doc/ScintillaHistory.html @@ -490,6 +490,9 @@ <a href="http://sourceforge.net/p/scintilla/bugs/1098/">Bug #1098</a>. </li> <li> + SQL lexer fixes a bug with the q-quote operator. + </li> + <li> Add new indicator INDIC_COMPOSITIONTHIN to mimic the appearance of non-target segments in OS X IME. </li> diff --git a/lexers/LexSQL.cxx b/lexers/LexSQL.cxx index b9f15ea1a..9e1a19748 100644 --- a/lexers/LexSQL.cxx +++ b/lexers/LexSQL.cxx @@ -444,7 +444,6 @@ void SCI_METHOD LexerSQL::Lex(unsigned int startPos, int length, int initStyle, StyleContext sc(startPos, length, initStyle, styler); int styleBeforeDCKeyword = SCE_SQL_DEFAULT; int offset = 0; - char qOperator = 0x00; for (; sc.More(); sc.Forward(), offset++) { // Determine if the current state should terminate. @@ -559,29 +558,34 @@ void SCI_METHOD LexerSQL::Lex(unsigned int startPos, int length, int initStyle, } break; case SCE_SQL_QOPERATOR: - if (qOperator == 0x00) { - qOperator = sc.ch; - } else { - char qComplement = 0x00; - - if (qOperator == '<') { - qComplement = '>'; - } else if (qOperator == '(') { - qComplement = ')'; - } else if (qOperator == '{') { - qComplement = '}'; - } else if (qOperator == '[') { - qComplement = ']'; - } else { - qComplement = qOperator; - } - - if (sc.Match(qComplement, '\'')) { - sc.Forward(); - sc.ForwardSetState(SCE_SQL_DEFAULT); - qOperator = 0x00; + // Locate the unique Q operator character + sc.Complete(); + char qOperator = 0x00; + for (int styleStartPos = sc.currentPos; styleStartPos > 0; --styleStartPos) { + if (styler.StyleAt(styleStartPos - 1) != SCE_SQL_QOPERATOR) { + qOperator = styler.SafeGetCharAt(styleStartPos + 2); + break; } - } + } + + char qComplement = 0x00; + + if (qOperator == '<') { + qComplement = '>'; + } else if (qOperator == '(') { + qComplement = ')'; + } else if (qOperator == '{') { + qComplement = '}'; + } else if (qOperator == '[') { + qComplement = ']'; + } else { + qComplement = qOperator; + } + + if (sc.Match(qComplement, '\'')) { + sc.Forward(); + sc.ForwardSetState(SCE_SQL_DEFAULT); + } break; } |