Files
llvm-6502/include/llvm/TableGen/StringMatcher.h
Alexander Kornienko cf0db29df2 Fixed/added namespace ending comments using clang-tidy. NFC
The patch is generated using this command:

tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \
  -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \
  llvm/lib/


Thanks to Eugene Kosov for the original patch!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240137 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-19 15:57:42 +00:00

55 lines
1.6 KiB
C++

//===- StringMatcher.h - Generate a matcher for input strings ---*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the StringMatcher class.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TABLEGEN_STRINGMATCHER_H
#define LLVM_TABLEGEN_STRINGMATCHER_H
#include "llvm/ADT/StringRef.h"
#include <string>
#include <utility>
#include <vector>
namespace llvm {
class raw_ostream;
/// StringMatcher - Given a list of strings and code to execute when they match,
/// output a simple switch tree to classify the input string.
///
/// If a match is found, the code in Vals[i].second is executed; control must
/// not exit this code fragment. If nothing matches, execution falls through.
///
class StringMatcher {
public:
typedef std::pair<std::string, std::string> StringPair;
private:
StringRef StrVariableName;
const std::vector<StringPair> &Matches;
raw_ostream &OS;
public:
StringMatcher(StringRef strVariableName,
const std::vector<StringPair> &matches, raw_ostream &os)
: StrVariableName(strVariableName), Matches(matches), OS(os) {}
void Emit(unsigned Indent = 0) const;
private:
bool EmitStringMatcherForChar(const std::vector<const StringPair*> &Matches,
unsigned CharNo, unsigned IndentCount) const;
};
} // namespace llvm
#endif