forked from OSchip/llvm-project
77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
//===-- ReaderInternals.h - Definitions internal to the reader --*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by the LLVM research group and is distributed under
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// the University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This header file defines various stuff that is used by the bytecode reader.
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//
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//===----------------------------------------------------------------------===//
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#ifndef ANALYZER_INTERNALS_H
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#define ANALYZER_INTERNALS_H
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#include "ReaderPrimitives.h"
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#include "Parser.h"
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#include "llvm/Bytecode/Analyzer.h"
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#include "llvm/Constants.h"
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#include "llvm/DerivedTypes.h"
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// Enable to trace to figure out what the heck is going on when parsing fails
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//#define TRACE_LEVEL 10
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//#define DEBUG_OUTPUT
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#if TRACE_LEVEL // ByteCodeReading_TRACEr
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#define BCR_TRACE(n, X) \
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if (n < TRACE_LEVEL) std::cerr << std::string(n*2, ' ') << X
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#else
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#define BCR_TRACE(n, X)
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#endif
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namespace llvm {
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inline void AbstractBytecodeParser::readBlock(const unsigned char *&Buf,
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const unsigned char *EndBuf,
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unsigned &Type, unsigned &Size)
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{
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Type = read(Buf, EndBuf);
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Size = read(Buf, EndBuf);
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}
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class BytecodeAnalyzer {
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BytecodeAnalyzer(const BytecodeAnalyzer &); // DO NOT IMPLEMENT
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void operator=(const BytecodeAnalyzer &); // DO NOT IMPLEMENT
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public:
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BytecodeAnalyzer() { }
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~BytecodeAnalyzer() { }
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void AnalyzeBytecode(
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const unsigned char *Buf,
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unsigned Length,
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BytecodeAnalysis& bca,
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const std::string &ModuleID
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);
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void DumpBytecode(
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const unsigned char *Buf,
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unsigned Length,
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BytecodeAnalysis& bca,
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const std::string &ModuleID
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);
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void dump() const {
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std::cerr << "BytecodeParser instance!\n";
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}
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private:
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BytecodeAnalysis TheAnalysis;
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};
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} // End llvm namespace
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#endif
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// vim: sw=2
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