llvm-6502/include/llvm/Assembly/PrintModulePass.h
Misha Brukman 9769ab2226 Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21408 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 20:19:05 +00:00

81 lines
2.3 KiB
C++

//===- llvm/Assembly/PrintModulePass.h - Printing Pass ----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines two passes to print out a module. The PrintModulePass pass
// simply prints out the entire module when it is executed. The
// PrintFunctionPass class is designed to be pipelined with other
// FunctionPass's, and prints out the functions of the class as they are
// processed.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_ASSEMBLY_PRINTMODULEPASS_H
#define LLVM_ASSEMBLY_PRINTMODULEPASS_H
#include "llvm/Pass.h"
#include "llvm/Module.h"
#include <iostream>
namespace llvm {
class PrintModulePass : public ModulePass {
std::ostream *Out; // ostream to print on
bool DeleteStream; // Delete the ostream in our dtor?
public:
PrintModulePass() : Out(&std::cerr), DeleteStream(false) {}
PrintModulePass(std::ostream *o, bool DS = false)
: Out(o), DeleteStream(DS) {
}
~PrintModulePass() {
if (DeleteStream) delete Out;
}
bool runOnModule(Module &M) {
(*Out) << M << std::flush;
return false;
}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
}
};
class PrintFunctionPass : public FunctionPass {
std::string Banner; // String to print before each function
std::ostream *Out; // ostream to print on
bool DeleteStream; // Delete the ostream in our dtor?
public:
PrintFunctionPass() : Banner(""), Out(&std::cerr), DeleteStream(false) {}
PrintFunctionPass(const std::string &B, std::ostream *o = &std::cout,
bool DS = false)
: Banner(B), Out(o), DeleteStream(DS) {
}
inline ~PrintFunctionPass() {
if (DeleteStream) delete Out;
}
// runOnFunction - This pass just prints a banner followed by the function as
// it's processed.
//
bool runOnFunction(Function &F) {
(*Out) << Banner << (Value&)F;
return false;
}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
}
};
} // End llvm namespace
#endif