MC/AsmParser: Lift Run() and TargetParser to base class.
Also, add constructor function for creating AsmParser instances.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108604 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp
index 8343c3c..37cabdb 100644
--- a/lib/MC/MCParser/AsmParser.cpp
+++ b/lib/MC/MCParser/AsmParser.cpp
@@ -69,7 +69,7 @@
MCStreamer &_Out, const MCAsmInfo &_MAI)
: Lexer(_MAI), Ctx(_Ctx), Out(_Out), SrcMgr(_SM),
GenericParser(new GenericAsmParser), PlatformParser(0),
- TargetParser(0), CurBuffer(0) {
+ CurBuffer(0) {
Lexer.setBuffer(SrcMgr.getMemoryBuffer(CurBuffer));
// Initialize the generic parser.
@@ -93,12 +93,6 @@
delete GenericParser;
}
-void AsmParser::setTargetParser(TargetAsmParser &P) {
- assert(!TargetParser && "Target parser is already initialized!");
- TargetParser = &P;
- TargetParser->Initialize(*this);
-}
-
void AsmParser::Warning(SMLoc L, const Twine &Msg) {
PrintMessage(L, Msg.str(), "warning");
}
@@ -1487,3 +1481,10 @@
return false;
}
+
+/// \brief Create an MCAsmParser instance.
+MCAsmParser *llvm::createMCAsmParser(const Target &T, SourceMgr &SM,
+ MCContext &C, MCStreamer &Out,
+ const MCAsmInfo &MAI) {
+ return new AsmParser(T, SM, C, Out, MAI);
+}
diff --git a/lib/MC/MCParser/MCAsmParser.cpp b/lib/MC/MCParser/MCAsmParser.cpp
index bee3064..39233ae 100644
--- a/lib/MC/MCParser/MCAsmParser.cpp
+++ b/lib/MC/MCParser/MCAsmParser.cpp
@@ -12,14 +12,21 @@
#include "llvm/MC/MCParser/MCAsmLexer.h"
#include "llvm/MC/MCParser/MCParsedAsmOperand.h"
#include "llvm/Support/SourceMgr.h"
+#include "llvm/Target/TargetAsmParser.h"
using namespace llvm;
-MCAsmParser::MCAsmParser() {
+MCAsmParser::MCAsmParser() : TargetParser(0) {
}
MCAsmParser::~MCAsmParser() {
}
+void MCAsmParser::setTargetParser(TargetAsmParser &P) {
+ assert(!TargetParser && "Target parser is already initialized!");
+ TargetParser = &P;
+ TargetParser->Initialize(*this);
+}
+
const AsmToken &MCAsmParser::getTok() {
return getLexer().getTok();
}