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llvmc: Properly handle (error) in edge properties.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111827 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mikhail Glushenkov
2010-08-23 19:24:08 +00:00
parent c712edc785
commit 7555f0a2bc
4 changed files with 21 additions and 20 deletions
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utils/TableGen/LLVMCConfigurationEmitter.cpp
+8 -11
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@@ -1950,7 +1950,6 @@ struct ActionHandlingCallbackBase
/// EmitActionHandlersCallback - Emit code that handles actions. Used by
/// EmitGenerateActionMethod() as an argument to EmitCaseConstructHandler().
class EmitActionHandlersCallback;
typedef void (EmitActionHandlersCallback::* EmitActionHandlersCallbackHandler)
@@ -2649,21 +2648,18 @@ void EmitPopulateLanguageMap (const RecordKeeper& Records, raw_ostream& O)
O << "}\n\n";
}
/// IncDecWeight - Helper function passed to EmitCaseConstructHandler()
/// by EmitEdgeClass().
void IncDecWeight (const Init* i, unsigned IndentLevel,
raw_ostream& O) {
/// EmitEdgePropertyHandlerCallback - Emits code that handles edge
/// properties. Helper function passed to EmitCaseConstructHandler() by
/// EmitEdgeClass().
void EmitEdgePropertyHandlerCallback (const Init* i, unsigned IndentLevel,
raw_ostream& O) {
const DagInit& d = InitPtrToDag(i);
const std::string& OpName = GetOperatorName(d);
if (OpName == "inc_weight") {
O.indent(IndentLevel) << "ret += ";
}
else if (OpName == "dec_weight") {
O.indent(IndentLevel) << "ret -= ";
}
else if (OpName == "error") {
// TODO: fix this
CheckNumberOfArguments(d, 1);
O.indent(IndentLevel) << "PrintError(\""
<< InitPtrToString(d.getArg(0))
@@ -2696,11 +2692,12 @@ void EmitEdgeClass (unsigned N, const std::string& Target,
// Function Weight().
O.indent(Indent1)
<< "unsigned Weight(const InputLanguagesSet& InLangs) const {\n";
<< "int Weight(const InputLanguagesSet& InLangs) const {\n";
O.indent(Indent2) << "unsigned ret = 0;\n";
// Handle the 'case' construct.
EmitCaseConstructHandler(Case, Indent2, IncDecWeight, false, OptDescs, O);
EmitCaseConstructHandler(Case, Indent2, EmitEdgePropertyHandlerCallback,
false, OptDescs, O);
O.indent(Indent2) << "return ret;\n";
O.indent(Indent1) << "}\n\n};\n\n";