geany/scintilla/lexlib/LexerModule.h
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

83 lines
2.1 KiB
C++

// Scintilla source code edit control
/** @file LexerModule.h
** Colourise for particular languages.
**/
// Copyright 1998-2001 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#ifndef LEXERMODULE_H
#define LEXERMODULE_H
#ifdef SCI_NAMESPACE
namespace Scintilla {
#endif
class Accessor;
class WordList;
typedef void (*LexerFunction)(unsigned int startPos, int lengthDoc, int initStyle,
WordList *keywordlists[], Accessor &styler);
typedef ILexer *(*LexerFactoryFunction)();
/**
* A LexerModule is responsible for lexing and folding a particular language.
* The class maintains a list of LexerModules which can be searched to find a
* module appropriate to a particular language.
*/
class LexerModule {
protected:
int language;
LexerFunction fnLexer;
LexerFunction fnFolder;
LexerFactoryFunction fnFactory;
const char * const * wordListDescriptions;
int styleBits;
public:
const char *languageName;
LexerModule(int language_,
LexerFunction fnLexer_,
const char *languageName_=0,
LexerFunction fnFolder_=0,
const char * const wordListDescriptions_[] = NULL,
int styleBits_=5);
LexerModule(int language_,
LexerFactoryFunction fnFactory_,
const char *languageName_,
const char * const wordListDescriptions_[] = NULL,
int styleBits_=8);
virtual ~LexerModule() {
}
int GetLanguage() const { return language; }
// -1 is returned if no WordList information is available
int GetNumWordLists() const;
const char *GetWordListDescription(int index) const;
int GetStyleBitsNeeded() const;
ILexer *Create() const;
virtual void Lex(unsigned int startPos, int length, int initStyle,
WordList *keywordlists[], Accessor &styler) const;
virtual void Fold(unsigned int startPos, int length, int initStyle,
WordList *keywordlists[], Accessor &styler) const;
friend class Catalogue;
};
inline int Maximum(int a, int b) {
return (a > b) ? a : b;
}
// Shut up annoying Visual C++ warnings:
#ifdef _MSC_VER
#pragma warning(disable: 4244 4309 4514 4710)
#endif
#ifdef SCI_NAMESPACE
}
#endif
#endif