diff options
Diffstat (limited to 'utils/TableGen/Record.cpp')
-rw-r--r-- | utils/TableGen/Record.cpp | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/utils/TableGen/Record.cpp b/utils/TableGen/Record.cpp index 4032f40cdb..a76c55cfb6 100644 --- a/utils/TableGen/Record.cpp +++ b/utils/TableGen/Record.cpp @@ -613,10 +613,26 @@ bool Record::getValueAsBit(const std::string &FieldName) const { throw "Record '" + getName() + "' does not have a field named '" + FieldName + "!\n"; - if (BitInit *DI = dynamic_cast<BitInit*>(R->getValue())) - return DI->getValue(); + if (BitInit *BI = dynamic_cast<BitInit*>(R->getValue())) + return BI->getValue(); throw "Record '" + getName() + "', field '" + FieldName + - "' does not have a list initializer!"; + "' does not have a bit initializer!"; +} + +/// getValueAsDag - This method looks up the specified field and returns its +/// value as an Dag, throwing an exception if the field does not exist or if +/// the value is not the right type. +/// +DagInit *Record::getValueAsDag(const std::string &FieldName) const { + const RecordVal *R = getValue(FieldName); + if (R == 0 || R->getValue() == 0) + throw "Record '" + getName() + "' does not have a field named '" + + FieldName + "!\n"; + + if (DagInit *DI = dynamic_cast<DagInit*>(R->getValue())) + return DI; + throw "Record '" + getName() + "', field '" + FieldName + + "' does not have a dag initializer!"; } |