Mercurial > projects > ldc
view dmd/cond.h @ 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> |
---|---|
date | Sat, 20 Jun 2009 19:11:44 +0200 |
parents | b30fe7e1dbb9 |
children |
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// Compiler implementation of the D programming language // Copyright (c) 1999-2008 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. #ifndef DMD_DEBCOND_H #define DMD_DEBCOND_H struct Expression; struct Identifier; struct OutBuffer; struct Module; struct Scope; struct ScopeDsymbol; #ifdef _DH #include "lexer.h" // dmdhg #endif enum TOK; #ifdef _DH struct HdrGenState; #endif int findCondition(Array *ids, Identifier *ident); struct Condition { Loc loc; int inc; // 0: not computed yet // 1: include // 2: do not include Condition(Loc loc); virtual Condition *syntaxCopy() = 0; virtual int include(Scope *sc, ScopeDsymbol *s) = 0; virtual void toCBuffer(OutBuffer *buf, HdrGenState *hgs) = 0; }; struct DVCondition : Condition { unsigned level; Identifier *ident; Module *mod; DVCondition(Module *mod, unsigned level, Identifier *ident); Condition *syntaxCopy(); }; struct DebugCondition : DVCondition { static void setGlobalLevel(unsigned level); static void addGlobalIdent(const char *ident); static void addPredefinedGlobalIdent(const char *ident); DebugCondition(Module *mod, unsigned level, Identifier *ident); int include(Scope *sc, ScopeDsymbol *s); void toCBuffer(OutBuffer *buf, HdrGenState *hgs); }; struct VersionCondition : DVCondition { static void setGlobalLevel(unsigned level); static void checkPredefined(Loc loc, const char *ident); static void addGlobalIdent(const char *ident); static void addPredefinedGlobalIdent(const char *ident); VersionCondition(Module *mod, unsigned level, Identifier *ident); int include(Scope *sc, ScopeDsymbol *s); void toCBuffer(OutBuffer *buf, HdrGenState *hgs); }; struct StaticIfCondition : Condition { Expression *exp; StaticIfCondition(Loc loc, Expression *exp); Condition *syntaxCopy(); int include(Scope *sc, ScopeDsymbol *s); void toCBuffer(OutBuffer *buf, HdrGenState *hgs); }; struct IftypeCondition : Condition { /* iftype (targ id tok tspec) */ Type *targ; Identifier *id; // can be NULL enum TOK tok; // ':' or '==' Type *tspec; // can be NULL IftypeCondition(Loc loc, Type *targ, Identifier *id, enum TOK tok, Type *tspec); Condition *syntaxCopy(); int include(Scope *sc, ScopeDsymbol *s); void toCBuffer(OutBuffer *buf, HdrGenState *hgs); }; #endif