create a new MCParser library and move some stuff into it.

llvm-svn: 94129

3 files changed, 77 insertions, 0 deletions

diff --git a/llvm/lib/MC/MCParser/MCAsmLexer.cpp b/llvm/lib/MC/MCParser/MCAsmLexer.cpp
new file mode 100644
index 00000000000..e5b29550966
--- /dev/null
+++ b/llvm/lib/MC/MCParser/MCAsmLexer.cpp
@@ -0,0 +1,23 @@
+//===-- MCAsmLexer.cpp - Abstract Asm Lexer Interface ---------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/MC/MCParser/MCAsmLexer.h"
+#include "llvm/Support/SourceMgr.h"
+
+using namespace llvm;
+
+MCAsmLexer::MCAsmLexer() : CurTok(AsmToken::Error, StringRef()) {
+}
+
+MCAsmLexer::~MCAsmLexer() {
+}
+
+SMLoc AsmToken::getLoc() const {
+  return SMLoc::getFromPointer(Str.data());
+}
diff --git a/llvm/lib/MC/MCParser/MCAsmParser.cpp b/llvm/lib/MC/MCParser/MCAsmParser.cpp
new file mode 100644
index 00000000000..b8c20544f58
--- /dev/null
+++ b/llvm/lib/MC/MCParser/MCAsmParser.cpp
@@ -0,0 +1,35 @@
+//===-- MCAsmParser.cpp - Abstract Asm Parser Interface -------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/MC/MCParser/MCAsmParser.h"
+#include "llvm/MC/MCParser/MCAsmLexer.h"
+#include "llvm/MC/MCParser/MCParsedAsmOperand.h"
+#include "llvm/Support/SourceMgr.h"
+using namespace llvm;
+
+MCAsmParser::MCAsmParser() {
+}
+
+MCAsmParser::~MCAsmParser() {
+}
+
+const AsmToken &MCAsmParser::getTok() {
+  return getLexer().getTok();
+}
+
+bool MCAsmParser::ParseExpression(const MCExpr *&Res) {
+  SMLoc L;
+  return ParseExpression(Res, L);
+}
+
+/// getStartLoc - Get the location of the first token of this operand.
+SMLoc MCParsedAsmOperand::getStartLoc() const { return SMLoc(); }
+SMLoc MCParsedAsmOperand::getEndLoc() const { return SMLoc(); }
+
+
diff --git a/llvm/lib/MC/MCParser/TargetAsmParser.cpp b/llvm/lib/MC/MCParser/TargetAsmParser.cpp
new file mode 100644
index 00000000000..05760c96cc6
--- /dev/null
+++ b/llvm/lib/MC/MCParser/TargetAsmParser.cpp
@@ -0,0 +1,19 @@
+//===-- TargetAsmParser.cpp - Target Assembly Parser -----------------------==//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Target/TargetAsmParser.h"
+using namespace llvm;
+
+TargetAsmParser::TargetAsmParser(const Target &T) 
+  : TheTarget(T)
+{
+}
+
+TargetAsmParser::~TargetAsmParser() {
+}