geany/scintilla/lexlib/LexerNoExceptions.cxx
Enrico Tröger 2c7d37dde4 Update Scintilla to version 2.22.
Keep Scintilla's directory structure mostly and only remove unused lexers.

For now, this will break the build. The build systems have to be updated as well as scintilla_changes.patch.


git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/branches/unstable@5437 ea778897-0a13-0410-b9d1-a72fbfd435f5
2010-11-24 21:23:05 +00:00

69 lines
2.0 KiB
C++

// Scintilla source code edit control
/** @file LexerNoExceptions.cxx
** A simple lexer with no state which does not throw exceptions so can be used in an external lexer.
**/
// Copyright 1998-2010 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
#include <assert.h>
#include <ctype.h>
#include "ILexer.h"
#include "Scintilla.h"
#include "SciLexer.h"
#include "PropSetSimple.h"
#include "WordList.h"
#include "LexAccessor.h"
#include "Accessor.h"
#include "LexerModule.h"
#include "LexerBase.h"
#include "LexerNoExceptions.h"
#ifdef SCI_NAMESPACE
using namespace Scintilla;
#endif
int SCI_METHOD LexerNoExceptions::PropertySet(const char *key, const char *val) {
try {
return LexerBase::PropertySet(key, val);
} catch (...) {
// Should not throw into caller as may be compiled with different compiler or options
}
return -1;
}
int SCI_METHOD LexerNoExceptions::WordListSet(int n, const char *wl) {
try {
return LexerBase::WordListSet(n, wl);
} catch (...) {
// Should not throw into caller as may be compiled with different compiler or options
}
return -1;
}
void SCI_METHOD LexerNoExceptions::Lex(unsigned int startPos, int length, int initStyle, IDocument *pAccess) {
try {
Accessor astyler(pAccess, &props);
Lexer(startPos, length, initStyle, pAccess, astyler);
astyler.Flush();
} catch (...) {
// Should not throw into caller as may be compiled with different compiler or options
pAccess->SetErrorStatus(SC_STATUS_FAILURE);
}
}
void SCI_METHOD LexerNoExceptions::Fold(unsigned int startPos, int length, int initStyle, IDocument *pAccess) {
try {
Accessor astyler(pAccess, &props);
Folder(startPos, length, initStyle, pAccess, astyler);
astyler.Flush();
} catch (...) {
// Should not throw into caller as may be compiled with different compiler or options
pAccess->SetErrorStatus(SC_STATUS_FAILURE);
}
}