Mercurial > projects > ldc
view dmd/identifier.c @ 1:c53b6e3fe49a trunk
[svn r5] Initial commit. Most things are very rough.
author | lindquist |
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date | Sat, 01 Sep 2007 21:43:27 +0200 |
parents | |
children | 788401029ecf |
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// Compiler implementation of the D programming language // Copyright (c) 1999-2006 by Digital Mars // All Rights Reserved // written by Walter Bright // http://www.digitalmars.com // License for redistribution is by either the Artistic License // in artistic.txt, or the GNU General Public License in gnu.txt. // See the included readme.txt for details. #include <stdio.h> #include <string.h> #include "root.h" #include "identifier.h" #include "mars.h" #include "lexer.h" #include "id.h" Identifier::Identifier(const char *string, int value) { //printf("Identifier('%s', %d)\n", string, value); this->string = string; this->value = value; this->len = strlen(string); } hash_t Identifier::hashCode() { return String::calcHash(string); } int Identifier::equals(Object *o) { return this == o || memcmp(string,o->toChars(),len+1) == 0; } int Identifier::compare(Object *o) { return memcmp(string, o->toChars(), len + 1); } char *Identifier::toChars() { return (char *)string; } char *Identifier::toHChars2() { char *p = NULL; if (this == Id::ctor) p = "this"; else if (this == Id::dtor) p = "~this"; else if (this == Id::classInvariant) p = "invariant"; else if (this == Id::unitTest) p = "unittest"; else if (this == Id::staticCtor) p = "static this"; else if (this == Id::staticDtor) p = "static ~this"; else if (this == Id::dollar) p = "$"; else if (this == Id::withSym) p = "with"; else if (this == Id::result) p = "result"; else if (this == Id::returnLabel) p = "return"; else p = toChars(); return p; } void Identifier::print() { fprintf(stdmsg, "%s",string); } int Identifier::dyncast() { return DYNCAST_IDENTIFIER; } Identifier *Identifier::generateId(char *prefix) { OutBuffer buf; char *id; static unsigned i; buf.writestring(prefix); buf.printf("%u", ++i); id = buf.toChars(); buf.data = NULL; return new Identifier(id, TOKidentifier); }