Mercurial > projects > ldc
view dmd2/staticassert.c @ 1508:e1e93343fc11
Move function codegen data from IrFunction to new FuncGen.
This change reduces memory consumption significantly by releasing the
memory held by the STL containers that are now inside FuncGen.
author | Christian Kamm <kamm incasoftware de> |
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date | Sat, 20 Jun 2009 19:11:44 +0200 |
parents | 638d16625da2 |
children |
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// Copyright (c) 1999-2007 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 <assert.h> #include "dsymbol.h" #include "staticassert.h" #include "expression.h" #include "id.h" #include "hdrgen.h" #include "scope.h" #include "template.h" /********************************* AttribDeclaration ****************************/ StaticAssert::StaticAssert(Loc loc, Expression *exp, Expression *msg) : Dsymbol(Id::empty) { this->loc = loc; this->exp = exp; this->msg = msg; } Dsymbol *StaticAssert::syntaxCopy(Dsymbol *s) { StaticAssert *sa; assert(!s); sa = new StaticAssert(loc, exp->syntaxCopy(), msg ? msg->syntaxCopy() : NULL); return sa; } int StaticAssert::addMember(Scope *sc, ScopeDsymbol *sd, int memnum) { return 0; // we didn't add anything } void StaticAssert::semantic(Scope *sc) { } #include "scope.h" #include "template.h" #include "declaration.h" void StaticAssert::semantic2(Scope *sc) { Expression *e; //printf("StaticAssert::semantic2() %s\n", toChars()); e = exp->semantic(sc); e = e->optimize(WANTvalue | WANTinterpret); if (e->isBool(FALSE)) { if (msg) { HdrGenState hgs; OutBuffer buf; msg = msg->semantic(sc); msg = msg->optimize(WANTvalue | WANTinterpret); hgs.console = 1; msg->toCBuffer(&buf, &hgs); error("%s", buf.toChars()); } else error("(%s) is false", exp->toChars()); if(sc->tinst) sc->tinst->printInstantiationTrace(); if (!global.gag) { fatal(); } } else if (!e->isBool(TRUE)) { error("(%s) is not evaluatable at compile time", exp->toChars()); } } int StaticAssert::oneMember(Dsymbol **ps) { //printf("StaticAssert::oneMember())\n"); *ps = NULL; return TRUE; } void StaticAssert::inlineScan() { } void StaticAssert::toObjFile(int multiobj) { } const char *StaticAssert::kind() { return "static assert"; } void StaticAssert::toCBuffer(OutBuffer *buf, HdrGenState *hgs) { buf->writestring(kind()); buf->writeByte('('); exp->toCBuffer(buf, hgs); if (msg) { buf->writeByte(','); msg->toCBuffer(buf, hgs); } buf->writestring(");"); buf->writenl(); }