Add CompilerInvocation object, to capture all the options one needs to invoke

the compiler, and start flood filling it into clang-cc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86586 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 43 insertions, 0 deletions

diff --git a/include/clang/Frontend/CompilerInvocation.h b/include/clang/Frontend/CompilerInvocation.h
new file mode 100644
index 0000000000..7cd68e81a2
--- /dev/null
+++ b/include/clang/Frontend/CompilerInvocation.h
@@ -0,0 +1,43 @@
+//===-- CompilerInvocation.h - Compiler Invocation Helper Data --*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_FRONTEND_COMPILERINVOCATION_H_
+#define LLVM_CLANG_FRONTEND_COMPILERINVOCATION_H_
+
+#include "clang/Frontend/DiagnosticOptions.h"
+#include <string>
+
+namespace clang {
+
+/// CompilerInvocation - Helper class for holding the data necessary to invoke
+/// the compiler.
+///
+/// This class is designed to represent an abstract "invocation" of the
+/// compiler, including data such as the include paths, the code generation
+/// options, the warning flags, and so on.
+class CompilerInvocation {
+  /// The location for the output file. This is optional only for compiler
+  /// invocations which have no output.
+  std::string OutputFile;
+
+  DiagnosticOptions Diags;
+  
+public:
+  CompilerInvocation() {}
+
+  std::string &getOutputFile() { return OutputFile; }
+  const std::string &getOutputFile() const { return OutputFile; }
+
+  DiagnosticOptions &getDiagnosticOpts() { return Diags; }
+  const DiagnosticOptions &getDiagnosticOpts() const { return Diags; }  
+};
+
+} // end namespace clang
+
+#endif