Mercurial > projects > ddmd
view dmd/HaltExp.d @ 114:e28b18c23469
added a module dmd.common for commonly used stuff
it currently holds code for consistency checking of predefined versions
also added a VisualD project file
author | Trass3r |
---|---|
date | Wed, 01 Sep 2010 18:21:58 +0200 |
parents | 2e2a5c3f943a |
children | e3afd1303184 |
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module dmd.HaltExp; import dmd.common; import dmd.Expression; import dmd.backend.elem; import dmd.OutBuffer; import dmd.Loc; import dmd.Scope; import dmd.IRState; import dmd.Type; import dmd.HdrGenState; import dmd.Loc; import dmd.TOK; import dmd.backend.Util; import dmd.backend.OPER; import dmd.backend.TYM; class HaltExp : Expression { this(Loc loc) { super(loc, TOK.TOKhalt, HaltExp.sizeof); } override Expression semantic(Scope sc) { version (LOGSEMANTIC) { printf("HaltExp.semantic()\n"); } type = Type.tvoid; return this; } override void toCBuffer(OutBuffer buf, HdrGenState* hgs) { buf.writestring("halt"); } override bool checkSideEffect(int flag) { return true; } override elem* toElem(IRState* irs) { elem *e; e = el_calloc(); e.Ety = TYvoid; e.Eoper = OPhalt; el_setLoc(e,loc); return e; } }