| Chris Lattner | 2c0f2c7 | 2003-08-06 04:23:04 +0000 | [diff] [blame^] | 1 | //===- TableGenBackend.h - Base class for TableGen Backends -----*- C++ -*-===// |
| 2 | // |
| 3 | // The TableGenBackend class is provided as a common interface for all TableGen |
| 4 | // backends. It provides useful services and an standardized interface. |
| 5 | // |
| 6 | //===----------------------------------------------------------------------===// |
| 7 | |
| 8 | #ifndef TABLEGENBACKEND_H |
| 9 | #define TABLEGENBACKEND_H |
| 10 | |
| 11 | #include <string> |
| 12 | #include <iosfwd> |
| 13 | |
| 14 | struct TableGenBackend { |
| 15 | |
| 16 | // run - All TableGen backends should implement the run method, which should |
| 17 | // be the main entry point. |
| 18 | virtual void run(std::ostream &OS) = 0; |
| 19 | |
| 20 | |
| 21 | public: // Useful helper routines... |
| 22 | void EmitSourceFileHeader(const std::string &Desc, std::ostream &OS) const; |
| 23 | |
| 24 | }; |
| 25 | |
| 26 | #endif |