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Make 'unset_option' work on list options.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84827 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mikhail Glushenkov 2009-10-22 04:15:07 +00:00
parent c5e5498058
commit b6c3483905
1 changed files with 6 additions and 6 deletions
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12
utils/TableGen/LLVMCConfigurationEmitter.cpp
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@ -2127,18 +2127,18 @@ class EmitPreprocessOptionsCallback : ActionHandlingCallbackBase {
void onUnsetOption(Init* i, unsigned IndentLevel, raw_ostream& O) {
const std::string& OptName = InitPtrToString(i);
const OptionDescription& OptDesc = OptDescs_.FindOption(OptName);
const OptionType::OptionType OptType = OptDesc.Type;
if (OptType == OptionType::Switch) {
if (OptDesc.isSwitch()) {
O.indent(IndentLevel) << OptDesc.GenVariableName() << " = false;\n";
}
else if (OptType == OptionType::Parameter
|| OptType == OptionType::Prefix) {
else if (OptDesc.isParameter()) {
O.indent(IndentLevel) << OptDesc.GenVariableName() << " = \"\";\n";
}
else if (OptDesc.isList()) {
O.indent(IndentLevel) << OptDesc.GenVariableName() << ".clear();\n";
}
else {
throw std::string("'unset_option' can only be applied to "
"switches or parameter/prefix options.");
throw "Can't apply 'unset_option' to alias option '" + OptName + "'";
}
}