Mercurial > projects > ldc
view gen/elem.c @ 58:2c3cd3596187 trunk
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
Added initial support for CatExp aka 'a ~ b'
Fixed global constant static arrays initialized with string literals
Fixed casting any dynamic array to void*
Fixed new expression with temporary storage
Fixed alias declarations in function scope
Fixed relational comparisons of pointers
author | lindquist |
---|---|
date | Thu, 25 Oct 2007 09:02:55 +0200 |
parents | 0c77619e803b |
children | 339422268de1 |
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#include <iostream> #include "gen/llvm.h" #include "gen/elem.h" #include "gen/irstate.h" #include "gen/logger.h" ////////////////////////////////////////////////////////////////////////////////////////// elem::elem() { mem = 0; val = 0; arg = 0; type = NONE; inplace = false; field = false; callconv = (unsigned)-1; isthis = false; istypeinfo = false; vardecl = 0; funcdecl = 0; } llvm::Value* elem::getValue() { assert(val || mem); switch(type) { case NONE: assert(0 && "type == NONE"); break; case VAR: case REF: case ARRAYLEN: if (val) { return val; } else { if (!llvm::isa<llvm::PointerType>(mem->getType())) { Logger::cout() << "unexpected type: " << *mem->getType() << '\n'; assert(0); } const llvm::PointerType* pt = llvm::cast<llvm::PointerType>(mem->getType()); if (!pt->getElementType()->isFirstClassType()) { return mem; } else { return gIR->ir->CreateLoad(mem, "tmp"); } } case VAL: case NUL: case FUNC: case CONST: case SLICE: return val ? val : mem; } assert(0 && "type == invalid value"); return 0; }