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MC/AsmParser: Lift Run() and TargetParser to base class.

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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
This commit is contained in:
Daniel Dunbar
2010-07-17 02:26:10 +00:00
parent dd7d28a17b
commit d1e3b44d6c
4 changed files with 33 additions and 13 deletions
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15
lib/MC/MCParser/AsmParser.cpp
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@@ -69,7 +69,7 @@ AsmParser::AsmParser(const Target &T, SourceMgr &_SM, MCContext &_Ctx,
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 @@ AsmParser::~AsmParser() {
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 @@ bool GenericAsmParser::ParseDirectiveLoc(StringRef, SMLoc DirectiveLoc) {
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);
}