1 files changed, 88 insertions, 0 deletions
diff --git a/lib/AsmParser/Parser.cpp b/lib/AsmParser/Parser.cpp
new file mode 100644
index 0000000000..7bb4f0a362
--- /dev/null
+++ b/lib/AsmParser/Parser.cpp
@@ -0,0 +1,88 @@
+//===- Parser.cpp - Main dispatch module for the Parser library -------------===
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This library implements the functionality defined in llvm/assembly/parser.h
+//
+//===------------------------------------------------------------------------===
+
+#include "ParserInternals.h"
+#include "llvm/Module.h"
+using namespace llvm;
+
+// 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 *llvm::ParseAssemblyFile(const std::string &Filename) {
+  FILE *F = stdin;
+
+  if (Filename != "-") {
+    F = fopen(Filename.c_str(), "r");
+
+    if (F == 0)
+      throw ParseException(Filename, "Could not open file '" + Filename + "'");
+  }
+
+  Module *Result;
+  try {
+    Result = RunVMAsmParser(Filename, F);
+  } catch (...) {
+    if (F != stdin) fclose(F);      // Make sure to close file descriptor if an
+    throw;                          // exception is thrown
+  }
+
+  if (F != stdin)
+    fclose(F);
+
+  return Result;
+}
+
+Module *llvm::ParseAssemblyString(const char * AsmString, Module * M) {
+  return RunVMAsmParser(AsmString, M);
+}
+
+
+//===------------------------------------------------------------------------===
+//                              ParseException Class
+//===------------------------------------------------------------------------===
+
+
+ParseException::ParseException(const std::string &filename,
+                               const std::string &message,
+                               int lineNo, int colNo)
+  : Filename(filename), Message(message) {
+  LineNo = lineNo; ColumnNo = colNo;
+}
+
+ParseException::ParseException(const ParseException &E)
+  : Filename(E.Filename), Message(E.Message) {
+  LineNo = E.LineNo;
+  ColumnNo = E.ColumnNo;
+}
+
+// Includes info from options
+const std::string ParseException::getMessage() const {
+  std::string Result;
+  char Buffer[10];
+
+  if (Filename == "-")
+    Result += "<stdin>";
+  else
+    Result += Filename;
+
+  if (LineNo != -1) {
+    sprintf(Buffer, "%d", LineNo);
+    Result += std::string(":") + Buffer;
+    if (ColumnNo != -1) {
+      sprintf(Buffer, "%d", ColumnNo);
+      Result += std::string(",") + Buffer;
+    }
+  }
+
+  return Result + ": " + Message;
+}