1 //===-- llvm/Assembly/CachedWriter.h - Printer Accellerator ------*- C++ -*--=//
3 // This file defines a 'CacheWriter' class that is used to accelerate printing
4 // chunks of LLVM. This is used when a module is not being changed, but random
5 // parts of it need to be printed. This can greatly speed up printing of LLVM
8 //===----------------------------------------------------------------------===//
10 #ifndef LLVM_ASSEMBLY_CACHED_WRITER_H
11 #define LLVM_ASSEMBLY_CACHED_WRITER_H
13 #include "llvm/Assembly/Writer.h"
16 class AssemblyWriter; // Internal private class
25 CachedWriter(std::ostream &O = std::cout) : AW(0), SC(0), Out(O) { }
26 CachedWriter(const Module *M, std::ostream &O = std::cout)
27 : AW(0), SC(0), Out(O) {
32 // setModule - Invalidate internal state, use the new module instead.
33 void setModule(const Module *M);
35 CachedWriter &operator<<(const Value *V);
37 inline CachedWriter &operator<<(Value *X) {
38 return *this << (const Value*)X;
40 inline CachedWriter &operator<<(const Module *X) {
41 return *this << (const Value*)X;
43 inline CachedWriter &operator<<(const GlobalVariable *X) {
44 return *this << (const Value*)X;
46 inline CachedWriter &operator<<(const Method *X) {
47 return *this << (const Value*)X;
49 inline CachedWriter &operator<<(const MethodArgument *X) {
50 return *this << (const Value*)X;
52 inline CachedWriter &operator<<(const BasicBlock *X) {
53 return *this << (const Value*)X;
55 inline CachedWriter &operator<<(const Instruction *X) {
56 return *this << (const Value*)X;
58 inline CachedWriter &operator<<(const Constant *X) {
59 return *this << (const Value*)X;
61 inline CachedWriter &operator<<(const Type *X) {
62 return *this << (const Value*)X;
64 inline CachedWriter &operator<<(const PointerType *X) {
65 return *this << (const Value*)X;
68 inline CachedWriter &operator<<(std::ostream &(&Manip)(std::ostream &)) {
69 Out << Manip; return *this;
73 inline CachedWriter &operator<<(const X &v) {