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53 lines
1.8 KiB
53 lines
1.8 KiB
4 months ago
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//===-- DiffLog.h - Difference Log Builder and accessories ------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This header defines the interface to the LLVM difference log builder.
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//
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//===----------------------------------------------------------------------===//
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#include "DiffLog.h"
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#include "DiffConsumer.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/IR/Instructions.h"
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using namespace llvm;
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LogBuilder::~LogBuilder() {
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if (consumer)
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consumer->logf(*this);
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}
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StringRef LogBuilder::getFormat() const { return Format; }
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unsigned LogBuilder::getNumArguments() const { return Arguments.size(); }
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Value *LogBuilder::getArgument(unsigned I) const { return Arguments[I]; }
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DiffLogBuilder::~DiffLogBuilder() { consumer.logd(*this); }
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void DiffLogBuilder::addMatch(Instruction *L, Instruction *R) {
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Diff.push_back(DiffRecord(L, R));
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}
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void DiffLogBuilder::addLeft(Instruction *L) {
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// HACK: VS 2010 has a bug in the stdlib that requires this.
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Diff.push_back(DiffRecord(L, DiffRecord::second_type(nullptr)));
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}
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void DiffLogBuilder::addRight(Instruction *R) {
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// HACK: VS 2010 has a bug in the stdlib that requires this.
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Diff.push_back(DiffRecord(DiffRecord::first_type(nullptr), R));
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}
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unsigned DiffLogBuilder::getNumLines() const { return Diff.size(); }
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DiffChange DiffLogBuilder::getLineKind(unsigned I) const {
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return (Diff[I].first ? (Diff[I].second ? DC_match : DC_left)
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: DC_right);
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}
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Instruction *DiffLogBuilder::getLeft(unsigned I) const { return Diff[I].first; }
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Instruction *DiffLogBuilder::getRight(unsigned I) const { return Diff[I].second; }
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