99 lines
3.8 KiB
C
99 lines
3.8 KiB
C
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// Scintilla source code edit control
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/** @file ILexer.h
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** Interface between Scintilla and lexers.
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**/
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// Copyright 1998-2010 by Neil Hodgson <neilh@scintilla.org>
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// The License.txt file describes the conditions under which this software may be distributed.
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#ifndef ILEXER_H
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#define ILEXER_H
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#ifdef SCI_NAMESPACE
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namespace Scintilla {
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#endif
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#ifdef _WIN32
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#define SCI_METHOD __stdcall
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#else
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#define SCI_METHOD
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#endif
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enum { dvOriginal=0, dvLineEnd=1 };
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class IDocument {
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public:
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virtual int SCI_METHOD Version() const = 0;
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virtual void SCI_METHOD SetErrorStatus(int status) = 0;
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virtual int SCI_METHOD Length() const = 0;
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virtual void SCI_METHOD GetCharRange(char *buffer, int position, int lengthRetrieve) const = 0;
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virtual char SCI_METHOD StyleAt(int position) const = 0;
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virtual int SCI_METHOD LineFromPosition(int position) const = 0;
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virtual int SCI_METHOD LineStart(int line) const = 0;
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virtual int SCI_METHOD GetLevel(int line) const = 0;
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virtual int SCI_METHOD SetLevel(int line, int level) = 0;
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virtual int SCI_METHOD GetLineState(int line) const = 0;
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virtual int SCI_METHOD SetLineState(int line, int state) = 0;
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virtual void SCI_METHOD StartStyling(int position, char mask) = 0;
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virtual bool SCI_METHOD SetStyleFor(int length, char style) = 0;
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virtual bool SCI_METHOD SetStyles(int length, const char *styles) = 0;
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virtual void SCI_METHOD DecorationSetCurrentIndicator(int indicator) = 0;
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virtual void SCI_METHOD DecorationFillRange(int position, int value, int fillLength) = 0;
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virtual void SCI_METHOD ChangeLexerState(int start, int end) = 0;
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virtual int SCI_METHOD CodePage() const = 0;
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virtual bool SCI_METHOD IsDBCSLeadByte(char ch) const = 0;
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virtual const char * SCI_METHOD BufferPointer() = 0;
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virtual int SCI_METHOD GetLineIndentation(int line) = 0;
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};
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class IDocumentWithLineEnd : public IDocument {
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public:
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virtual int SCI_METHOD LineEnd(int line) const = 0;
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virtual int SCI_METHOD GetRelativePosition(int positionStart, int characterOffset) const = 0;
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virtual int SCI_METHOD GetCharacterAndWidth(int position, int *pWidth) const = 0;
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};
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enum { lvOriginal=0, lvSubStyles=1 };
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class ILexer {
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public:
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virtual int SCI_METHOD Version() const = 0;
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virtual void SCI_METHOD Release() = 0;
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virtual const char * SCI_METHOD PropertyNames() = 0;
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virtual int SCI_METHOD PropertyType(const char *name) = 0;
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virtual const char * SCI_METHOD DescribeProperty(const char *name) = 0;
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virtual int SCI_METHOD PropertySet(const char *key, const char *val) = 0;
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virtual const char * SCI_METHOD DescribeWordListSets() = 0;
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virtual int SCI_METHOD WordListSet(int n, const char *wl) = 0;
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virtual void SCI_METHOD Lex(unsigned int startPos, int lengthDoc, int initStyle, IDocument *pAccess) = 0;
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virtual void SCI_METHOD Fold(unsigned int startPos, int lengthDoc, int initStyle, IDocument *pAccess) = 0;
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virtual void * SCI_METHOD PrivateCall(int operation, void *pointer) = 0;
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};
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class ILexerWithSubStyles : public ILexer {
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public:
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virtual int SCI_METHOD LineEndTypesSupported() = 0;
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virtual int SCI_METHOD AllocateSubStyles(int styleBase, int numberStyles) = 0;
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virtual int SCI_METHOD SubStylesStart(int styleBase) = 0;
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virtual int SCI_METHOD SubStylesLength(int styleBase) = 0;
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virtual int SCI_METHOD StyleFromSubStyle(int subStyle) = 0;
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virtual int SCI_METHOD PrimaryStyleFromStyle(int style) = 0;
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virtual void SCI_METHOD FreeSubStyles() = 0;
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virtual void SCI_METHOD SetIdentifiers(int style, const char *identifiers) = 0;
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virtual int SCI_METHOD DistanceToSecondaryStyles() = 0;
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virtual const char * SCI_METHOD GetSubStyleBases() = 0;
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};
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class ILoader {
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public:
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virtual int SCI_METHOD Release() = 0;
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// Returns a status code from SC_STATUS_*
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virtual int SCI_METHOD AddData(char *data, int length) = 0;
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virtual void * SCI_METHOD ConvertToDocument() = 0;
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};
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#ifdef SCI_NAMESPACE
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}
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#endif
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#endif
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