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Use Parse Mode

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Augment the value parser to respect the parse mode and not error if an
ID doesn't map to an object and we are in name parsing mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142520 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Greene
2011-10-19 13:04:21 +00:00
parent f3744a0cf9
commit bbec279d8e
1 changed files with 9 additions and 2 deletions
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11
lib/TableGen/TGParser.cpp
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@@ -677,11 +677,18 @@ Init *TGParser::ParseIDValue(Record *CurRec,
}
}
if (Mode == ParseNameMode)
return StringInit::get(Name);
if (Record *D = Records.getDef(Name))
return DefInit::get(D);
Error(NameLoc, "Variable not defined: '" + Name + "'");
return 0;
if (Mode == ParseValueMode) {
Error(NameLoc, "Variable not defined: '" + Name + "'");
return 0;
}
return StringInit::get(Name);
}
/// ParseOperation - Parse an operator. This returns null on error.