mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-01-19 04:32:19 +00:00
18a6a94e1f
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7626 91177308-0d34-0410-b5e6-96231b3b80d8
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
//===- TableGenBackend.h - Base class for TableGen Backends -----*- C++ -*-===//
|
|
//
|
|
// The TableGenBackend class is provided as a common interface for all TableGen
|
|
// backends. It provides useful services and an standardized interface.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef TABLEGENBACKEND_H
|
|
#define TABLEGENBACKEND_H
|
|
|
|
#include <string>
|
|
#include <iosfwd>
|
|
class Record;
|
|
class RecordKeeper;
|
|
|
|
struct TableGenBackend {
|
|
|
|
// run - All TableGen backends should implement the run method, which should
|
|
// be the main entry point.
|
|
virtual void run(std::ostream &OS) = 0;
|
|
|
|
|
|
public: // Useful helper routines...
|
|
/// EmitSourceFileHeader - Output a LLVM style file header to the specified
|
|
/// ostream.
|
|
void EmitSourceFileHeader(const std::string &Desc, std::ostream &OS) const;
|
|
|
|
/// getQualifiedName - Return the name of the specified record, with a
|
|
/// namespace qualifier if the record contains one.
|
|
std::string getQualifiedName(Record *R) const;
|
|
|
|
/// getTarget - Return the current instance of the Target class.
|
|
Record *getTarget(RecordKeeper &RC) const;
|
|
};
|
|
|
|
#endif
|