notepad-plus-plus/lexilla/lexlib/LexerBase.h

58 lines
2.4 KiB
C++

// Scintilla source code edit control
/** @file LexerBase.h
** A simple lexer with no state.
**/
// Copyright 1998-2010 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#ifndef LEXERBASE_H
#define LEXERBASE_H
namespace Lexilla {
// A simple lexer with no state
class LexerBase : public Scintilla::ILexer5 {
protected:
const LexicalClass *lexClasses;
size_t nClasses;
PropSetSimple props;
enum {numWordLists=KEYWORDSET_MAX+1};
WordList *keyWordLists[numWordLists+1];
public:
LexerBase(const LexicalClass *lexClasses_=nullptr, size_t nClasses_=0);
virtual ~LexerBase();
void SCI_METHOD Release() override;
int SCI_METHOD Version() const override;
const char * SCI_METHOD PropertyNames() override;
int SCI_METHOD PropertyType(const char *name) override;
const char * SCI_METHOD DescribeProperty(const char *name) override;
Sci_Position SCI_METHOD PropertySet(const char *key, const char *val) override;
const char * SCI_METHOD DescribeWordListSets() override;
Sci_Position SCI_METHOD WordListSet(int n, const char *wl) override;
void SCI_METHOD Lex(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, Scintilla::IDocument *pAccess) override = 0;
void SCI_METHOD Fold(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, Scintilla::IDocument *pAccess) override = 0;
void * SCI_METHOD PrivateCall(int operation, void *pointer) override;
int SCI_METHOD LineEndTypesSupported() override;
int SCI_METHOD AllocateSubStyles(int styleBase, int numberStyles) override;
int SCI_METHOD SubStylesStart(int styleBase) override;
int SCI_METHOD SubStylesLength(int styleBase) override;
int SCI_METHOD StyleFromSubStyle(int subStyle) override;
int SCI_METHOD PrimaryStyleFromStyle(int style) override;
void SCI_METHOD FreeSubStyles() override;
void SCI_METHOD SetIdentifiers(int style, const char *identifiers) override;
int SCI_METHOD DistanceToSecondaryStyles() override;
const char * SCI_METHOD GetSubStyleBases() override;
int SCI_METHOD NamedStyles() override;
const char * SCI_METHOD NameOfStyle(int style) override;
const char * SCI_METHOD TagsOfStyle(int style) override;
const char * SCI_METHOD DescriptionOfStyle(int style) override;
// ILexer5 methods
const char * SCI_METHOD GetName() override;
int SCI_METHOD GetIdentifier() override;
const char *SCI_METHOD PropertyGet(const char *key) override;
};
}
#endif