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File:  [parser3project] / parser3 / src / include / pa_symbols.h
Revision 1.4: download - view: text, annotated - select for diffs - revision graph
Tue May 24 16:38:40 2016 UTC (10 years, 1 month ago) by moko
Branches: MAIN
CVS tags: HEAD
CLASS_SYMBOL, CLASS_NAME_SYMBOL added and used (related to feature #1026)

/** @file
	Parser: static symbols cache.

	Copyright (c) 2001-2015 Art. Lebedev Studio (http://www.artlebedev.com)
	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
*/

#ifndef PA_SYMBOLS_H
#define PA_SYMBOLS_H

#define IDENT_PA_SYMBOLS_H "$Id: pa_symbols.h,v 1.4 2016/05/24 16:38:40 moko Exp $"

#include "pa_common.h"

// cache symbols for faster comparation
#define SYMBOLS_CACHING

#ifdef SYMBOLS_CACHING
#define SYMBOLS_EQ(a,b) (&(a)==&(Symbols::b)) // pointer comparation
#else
#define SYMBOLS_EQ(a,b) ((a)==(Symbols::b)) // string comparation
#endif

class Symbols: public HashStringValue{
public:

static const String SELF_SYMBOL;
static const String CALLER_SYMBOL;
static const String RESULT_SYMBOL;

static const String CLASS_SYMBOL;
static const String CLASS_NAME_SYMBOL;

static const String STATIC_SYMBOL;
static const String DYNAMIC_SYMBOL;

static const String LOCALS_SYMBOL;
static const String PARTIAL_SYMBOL;

static const String REM_SYMBOL;

#ifdef SYMBOLS_CACHING
void add(const String &astring);
void set(const String &astring);

static Symbols &instance();
static void init();
#endif

};

#ifdef SYMBOLS_CACHING
extern Symbols *symbols;
#endif

#endif
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