X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FAssembly%2FParser.h;h=966abaaa2067a5bccf6c5a05b5579f580ec069dd;hb=104cf9e02b0ed94d4173869a598af6c6972a8660;hp=011594d132241d3013964dbf900cbc7bf45a6ff4;hpb=0f0dc4e47cb13628231928a620d8c514275d3e74;p=oota-llvm.git diff --git a/include/llvm/Assembly/Parser.h b/include/llvm/Assembly/Parser.h index 011594d1322..966abaaa206 100644 --- a/include/llvm/Assembly/Parser.h +++ b/include/llvm/Assembly/Parser.h @@ -1,6 +1,13 @@ -//===-- llvm/assembly/Parser.h - Parser for VM assembly files ----*- C++ -*--=// +//===-- llvm/Assembly/Parser.h - Parser for VM assembly files ---*- C++ -*-===// // -// These classes are implemented by the lib/AssemblyParser library. +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// These classes are implemented by the lib/AsmParser library. // //===----------------------------------------------------------------------===// @@ -9,57 +16,38 @@ #include -class Module; -class ParseException; - - -// The useful interface defined by this file... Parse an ascii file, and return -// the internal representation in a nice slice'n'dice'able representation. -// -Module *ParseAssemblyFile(const string &Filename);// throw (ParseException); - -//===------------------------------------------------------------------------=== -// Helper Classes -//===------------------------------------------------------------------------=== +namespace llvm { -// ParseException - For when an exceptional event is generated by the parser. -// This class lets you print out the exception message -// -class ParseException { -public: - ParseException(const string &filename, const string &message, - int LineNo = -1, int ColNo = -1); - - ParseException(const ParseException &E); - - // getMessage - Return the message passed in at construction time plus extra - // information extracted from the options used to parse with... - // - const string getMessage() const; - - inline const string getRawMessage() const { // Just the raw message... - return Message; - } - - inline const string &getFilename() const { - return Filename; - } - - // getErrorLocation - Return the line and column number of the error in the - // input source file. The source filename can be derived from the - // ParserOptions in effect. If positional information is not applicable, - // these will return a value of -1. - // - inline const void getErrorLocation(int &Line, int &Column) const { - Line = LineNo; Column = ColumnNo; - } - -private : - string Filename; - string Message; - int LineNo, ColumnNo; // -1 if not relevant - - ParseException &operator=(const ParseException &E); // objects by reference -}; +class Module; +class SMDiagnostic; +class raw_ostream; +class LLVMContext; + +/// This function is the main interface to the LLVM Assembly Parser. It parses +/// an ASCII file that (presumably) contains LLVM Assembly code. It returns a +/// Module (intermediate representation) with the corresponding features. Note +/// that this does not verify that the generated Module is valid, so you should +/// run the verifier after parsing the file to check that it is okay. +/// @brief Parse LLVM Assembly from a file +Module *ParseAssemblyFile( + const std::string &Filename, ///< The name of the file to parse + SMDiagnostic &Error, ///< Error result info. + LLVMContext &Context ///< Context in which to allocate globals info. +); + +/// The function is a secondary interface to the LLVM Assembly Parser. It parses +/// an ASCII string that (presumably) contains LLVM Assembly code. It returns a +/// Module (intermediate representation) with the corresponding features. Note +/// that this does not verify that the generated Module is valid, so you should +/// run the verifier after parsing the file to check that it is okay. +/// @brief Parse LLVM Assembly from a string +Module *ParseAssemblyString( + const char *AsmString, ///< The string containing assembly + Module *M, ///< A module to add the assembly too. + SMDiagnostic &Error, ///< Error result info. + LLVMContext &Context +); + +} // End llvm namespace #endif