Mercurial > projects > ddmd
view dmd/backend/Util.d @ 0:10317f0c89a5
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author | korDen |
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date | Sat, 24 Oct 2009 08:42:06 +0400 |
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children | 63623152e82a |
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module dmd.backend.Util; import dmd.Array; import dmd.Loc; import dmd.backend.elem; import dmd.backend.Symbol; import dmd.backend.TYPE; import dmd.backend.SC; import dmd.backend.dt_t; import dmd.backend.LIST; import dmd.backend.block; import dmd.backend.targ_types; import dmd.backend.SYMIDX; import dmd.backend.PARAM; import dmd.backend.Blockx; import dmd.backend.struct_t; import dmd.backend.BC; import dmd.backend.code; import std.string; alias ubyte mangle_t; alias SC enum_SC; alias uint SYMFLGS; version (MARS) { enum SYM_PREDEF_SZ = 35; } else { enum SYM_PREDEF_SZ = 22; } //extern (C++) extern { elem* eictor; Symbol* ictorlocalgot; elem* ector; Array ectorgates; elem* edtor; elem* etest; int dtorcount; Symbol* localgot; //} static this() { ectorgates = new Array(); } alias uint tym_t; // data type big enough for type masks alias elem* elem_p; // data type big enough for type masks void el_setLoc(elem* e, Loc loc) { e.Esrcpos.Sfilename = cast(char*)toStringz(loc.filename); e.Esrcpos.Slinnum = loc.linnum; } void elem_setLoc(elem* e, Loc loc) { return el_setLoc(e, loc); } struct_t* struct_calloc() { return cast(struct_t *) mem_fcalloc(struct_t.sizeof); } ///#define struct_free(st) ((void)(st)) extern (C++) { void* mem_fcalloc(uint numbytes); void obj_initfile(const(char)* filename, const(char)* csegname, const(char)* modname); Symbol* symbol_calloc(const(char)* id); type* type_fake(tym_t); dt_t** dtnzeros(dt_t** pdtend, targ_size_t size); void outdata(Symbol* s); int reftoident(int seg, targ_size_t offset, Symbol* s, targ_size_t val, int flags); dt_t ** dtnbytes(dt_t** pdtend, targ_size_t size, const(char)* ptr); type* type_alloc(tym_t ty); elem_p el_params(elem_p, ...); elem_p el_ptr(Symbol*); elem_p el_long(tym_t, targ_long); elem_p el_bin(uint, tym_t, elem_p, elem_p); elem_p el_var(Symbol*); elem_p el_combine(elem_p, elem_p); block* block_calloc(); void writefunc(Symbol* sfunc); void obj_termfile(); int objextdef(const(char)* name); void obj_includelib(const(char)* name); SYMIDX symbol_add(Symbol* s); elem* el_param(elem* e1, elem* e2); elem* el_una(uint op, tym_t ty, elem* e1); Symbol* symbol_name(const(char)* name, int sclass, type* t); type* type_setcv(type** pt, tym_t cv); int type_jparam(type* t); void obj_export(Symbol* s, uint argsize); void obj_startaddress(Symbol* s); void symbol_func(Symbol* s); type* type_allocn(tym_t, type* tn); param_t* param_append_type(param_t** pp, type* t); void block_appendexp(block* b, elem* e); void block_next(Blockx* bctx, BC bc, block* bn); dt_t** dtxoff(dt_t** pdtend, Symbol* s,targ_size_t offset, tym_t ty); dt_t** dtdword(dt_t** pdtend, int value); dt_t** dtabytes(dt_t** pdtend, tym_t ty, targ_size_t offset, targ_size_t size, const(char)* ptr); void obj_moduleinfo(Symbol* scc); Symbol* symbol_genauto(TYPE* t); elem* el_same(elem**); void el_free(elem*); Symbol* symbol_generate(int sclass, type* t); elem* el_calloc(); void dt_optimize(dt_t* dt); type* type_setty(type**, int); type* type_setmangle(type** pt, mangle_t mangle); list_t list_append(list_t* plist, void* ptr); dt_t** dtcat(dt_t** pdtend, dt_t* dt); elem_p el_copytree(elem_p); elem_p el_pair(tym_t, elem_p, elem_p); int el_allbits(elem *e, int bit); block* block_goto(Blockx* bctx, BC bc, block* bn); block* block_calloc(Blockx* blx); targ_size_t type_paramsize_i(type* t); int os_critsecsize(); void el_setVolatile(elem* e); elem* exp2_copytotemp(elem* e); elem* el_const(tym_t, eve*); elem *el_params(void** args, int length); void cod3_thunk(Symbol* sthunk, Symbol* sfunc, uint p, tym_t thisty, targ_size_t d, int i, targ_size_t d2); version (SEH) { void nteh_declarvars(Blockx* bx); elem* nteh_setScopeTableIndex(Blockx* blx, int scope_index); } }