namespace llvm {
class Module;
-class ParseError;
-class raw_ostream;
+class MemoryBuffer;
+class SMDiagnostic;
class LLVMContext;
/// This function is the main interface to the LLVM Assembly Parser. It parses
/// @brief Parse LLVM Assembly from a file
Module *ParseAssemblyFile(
const std::string &Filename, ///< The name of the file to parse
- ParseError &Error, ///< If not null, an object to return errors in.
- LLVMContext& Context ///< Context in which to allocate globals info.
+ 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
Module *ParseAssemblyString(
const char *AsmString, ///< The string containing assembly
Module *M, ///< A module to add the assembly too.
- ParseError &Error, ///< If not null, an object to return errors in.
- LLVMContext& Context
+ SMDiagnostic &Error, ///< Error result info.
+ LLVMContext &Context
);
-//===------------------------------------------------------------------------===
-// Helper Classes
-//===------------------------------------------------------------------------===
-
-/// An instance of this class can be passed to ParseAssemblyFile or
-/// ParseAssemblyString functions in order to capture error information from
-/// the parser. It provides a standard way to print out the error message
-/// including the file name and line number where the error occurred.
-/// @brief An LLVM Assembly Parsing Error Object
-class ParseError {
-public:
- ParseError() : Filename("unknown"), Message("none"), LineNo(0), ColumnNo(0) {}
- ParseError(const ParseError &E);
-
- void setFilename(const std::string &F) { Filename = F; }
-
- inline const std::string &getRawMessage() const { // Just the raw message.
- return Message;
- }
-
- inline const std::string &getFilename() const {
- return Filename;
- }
-
- void setError(const std::string &message, int lineNo = -1, int ColNo = -1,
- const std::string &FileContents = "") {
- Message = message;
- LineNo = lineNo; ColumnNo = ColNo;
- LineContents = FileContents;
- }
-
- // 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 void getErrorLocation(int &Line, int &Column) const {
- Line = LineNo; Column = ColumnNo;
- }
-
- void PrintError(const char *ProgName, raw_ostream &S);
-
-private :
- std::string Filename;
- std::string Message;
- int LineNo, ColumnNo; // -1 if not relevant
- std::string LineContents;
-
- void operator=(const ParseError &E); // DO NOT IMPLEMENT
-};
+/// This function is the low-level interface to the LLVM Assembly Parser.
+/// ParseAssemblyFile and ParseAssemblyString are wrappers around this function.
+/// @brief Parse LLVM Assembly from a MemoryBuffer. This function *always*
+/// takes ownership of the MemoryBuffer.
+Module *ParseAssembly(
+ MemoryBuffer *F, ///< The MemoryBuffer containing assembly
+ Module *M, ///< A module to add the assembly too.
+ SMDiagnostic &Err, ///< Error result info.
+ LLVMContext &Context
+);
} // End llvm namespace