| //===- Parser.h - MLIR Parser Library Interface -----------------*- C++ -*-===// |
| // |
| // Copyright 2019 The MLIR Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // ============================================================================= |
| // |
| // This file is contains the interface to the MLIR parser library. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef MLIR_PARSER_H |
| #define MLIR_PARSER_H |
| |
| namespace llvm { |
| class SourceMgr; |
| class SMDiagnostic; |
| class StringRef; |
| } // end namespace llvm |
| |
| namespace mlir { |
| class Location; |
| class Module; |
| class MLIRContext; |
| class Type; |
| |
| /// This parses the file specified by the indicated SourceMgr and returns an |
| /// MLIR module if it was valid. If not, the error message is emitted through |
| /// the error handler registered in the context, and a null pointer is returned. |
| Module *parseSourceFile(const llvm::SourceMgr &sourceMgr, MLIRContext *context); |
| |
| /// This parses the file specified by the indicated filename and returns an |
| /// MLIR module if it was valid. If not, the error message is emitted through |
| /// the error handler registered in the context, and a null pointer is returned. |
| Module *parseSourceFile(llvm::StringRef filename, MLIRContext *context); |
| |
| /// This parses the file specified by the indicated filename using the provided |
| /// SourceMgr and returns an MLIR module if it was valid. If not, the error |
| /// message is emitted through the error handler registered in the context, and |
| /// a null pointer is returned. |
| Module *parseSourceFile(llvm::StringRef filename, llvm::SourceMgr &sourceMgr, |
| MLIRContext *context); |
| |
| /// This parses the module string to a MLIR module if it was valid. If not, the |
| /// error message is emitted through the error handler registered in the |
| /// context, and a null pointer is returned. |
| Module *parseSourceString(llvm::StringRef moduleStr, MLIRContext *context); |
| |
| /// This parses a single MLIR type to an MLIR context if it was valid. If not, |
| /// an error message is emitted through a new SourceMgrDiagnosticHandler |
| /// constructed from a new SourceMgr with a single a MemoryBuffer wrapping |
| /// `typeStr`. If the passed `typeStr` has additional tokens that were not part |
| /// of the type, an error is emitted. |
| // TODO(ntv) Improve diagnostic reporting. |
| Type parseType(llvm::StringRef typeStr, MLIRContext *context); |
| |
| } // end namespace mlir |
| |
| #endif // MLIR_PARSER_H |