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Annotation of parser3/src/main/pa_symbols.C, revision 1.2

1.1       moko        1: /** @file
                      2:        Parser: static symbols cache implementation.
                      3:        Copyright (c) 2001-2015 Art. Lebedev Studio (http://www.artlebedev.com)
                      4: */
                      5: 
1.2     ! moko        6: #include "pa_symbols.h"
        !             7: #include "pa_vstring.h"
1.1       moko        8: 
1.2     ! moko        9: volatile const char * IDENT_PA_SYMBOLS_C="$Id: pa_symbols.C,v 1.1 2016/05/24 11:55:14 moko Exp $" IDENT_PA_SYMBOLS_H;
1.1       moko       10: 
                     11: const String *Symbols::result=Symbols::instance().add("result");
                     12: const String *Symbols::caller=Symbols::instance().add("caller");
                     13: const String *Symbols::self=Symbols::instance().add("self");
                     14: 
                     15: void Symbols::add(const String &astring){
                     16:        put_dont_replace(astring,new VString(astring));
                     17: }
                     18: 
                     19: const String *Symbols::add(const char *astring){
                     20:        const String *result=new String(astring);
                     21:        put(*result,new VString(*result));
                     22:        return result;
                     23: }
                     24: 
                     25: Symbols &Symbols::instance(){
                     26:     static Symbols singleton;
                     27:     return singleton;
                     28: }