Mercurial > projects > ldc
view gen/irstate.h @ 75:ab8f5ec40a14 trunk
[svn r79] Updated the rebuild profile to link bitcode libraries with -lib
author | lindquist |
---|---|
date | Wed, 31 Oct 2007 04:55:48 +0100 |
parents | b706170e24a9 |
children | 3587401b6eeb |
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#ifndef LLVMDC_GEN_IRSTATE_H #define LLVMDC_GEN_IRSTATE_H #include <stack> #include <vector> #include <deque> #include <map> #include "root.h" // global ir state for current module struct IRState; extern IRState* gIR; extern const llvm::TargetData* gTargetData; struct TypeFunction; struct TypeStruct; struct ClassDeclaration; struct FuncDeclaration; struct Module; struct TypeStruct; /* struct LLVMValue { std::vector<llvm::Value*> vals; }; */ // represents a scope struct IRScope { llvm::BasicBlock* begin; llvm::BasicBlock* end; LLVMBuilder builder; IRScope(); IRScope(llvm::BasicBlock* b, llvm::BasicBlock* e); }; // represents a struct or class struct IRStruct { struct Offset { VarDeclaration* var; llvm::Constant* init; Offset(VarDeclaration* v, llvm::Constant* i) : var(v), init(i) {} }; typedef std::vector<FuncDeclaration*> FuncDeclVector; typedef std::multimap<unsigned, Offset> OffsetMap; public: IRStruct(); IRStruct(Type*); Type* type; llvm::PATypeHolder recty; FuncDeclVector funcs; bool queueFuncs; OffsetMap offsets; }; // represents a finally block struct IRFinally { llvm::BasicBlock* bb; bool ret; llvm::Value* retval; IRFinally(); IRFinally(llvm::BasicBlock* b); }; // represents a function struct IRFunction { llvm::Function* func; llvm::Instruction* allocapoint; FuncDeclaration* decl; TypeFunction* type; // finally blocks typedef std::vector<IRFinally> FinallyVec; FinallyVec finallys; IRFunction(FuncDeclaration*); }; struct IRBuilderHelper { IRState* state; LLVMBuilder* operator->(); }; struct IRExp { Expression* e1; Expression* e2; llvm::Value* v; IRExp(); IRExp(Expression* l, Expression* r, llvm::Value* val); }; // represents the module struct IRState { IRState(); // module Module* dmodule; llvm::Module* module; // functions typedef std::vector<IRFunction> FunctionVector; FunctionVector functions; IRFunction& func(); llvm::Function* topfunc(); TypeFunction* topfunctype(); llvm::Instruction* topallocapoint(); // structs typedef std::vector<IRStruct> StructVector; StructVector structs; IRStruct& topstruct(); // classes TODO move into IRClass typedef std::vector<ClassDeclaration*> ClassDeclVec; ClassDeclVec classes; // D main function bool emitMain; llvm::Function* mainFunc; // expression l/r value handling typedef std::vector<IRExp> ExpVec; ExpVec exps; IRExp* topexp(); // basic block scopes std::vector<IRScope> scopes; IRScope& scope(); llvm::BasicBlock* scopebegin(); llvm::BasicBlock* scopeend(); llvm::BasicBlock* scopebb(); bool scopereturned(); // loop blocks typedef std::vector<IRScope> BBVec; BBVec loopbbs; // this holds the array being indexed or sliced so $ will work // might be a better way but it works. problem is I only get a // VarDeclaration for __dollar, but I can't see how to get the // array pointer from this :( std::vector<llvm::Value*> arrays; // builder helper IRBuilderHelper ir; }; #endif // LLVMDC_GEN_IRSTATE_H