+/// getValueInit - Return the initializer for a value with the specified name,
+/// or throw an exception if the field does not exist.
+///
+Init *Record::getValueInit(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";
+ return R->getValue();
+}
+
+
+/// getValueAsString - This method looks up the specified field and returns its
+/// value as a string, throwing an exception if the field does not exist or if
+/// the value is not a string.
+///
+std::string Record::getValueAsString(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 (const StringInit *SI = dynamic_cast<const StringInit*>(R->getValue()))
+ return SI->getValue();
+ throw "Record `" + getName() + "', field `" + FieldName +
+ "' does not have a string initializer!";
+}
+
+/// getValueAsBitsInit - This method looks up the specified field and returns
+/// its value as a BitsInit, throwing an exception if the field does not exist
+/// or if the value is not the right type.
+///
+BitsInit *Record::getValueAsBitsInit(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 (BitsInit *BI = dynamic_cast<BitsInit*>(R->getValue()))
+ return BI;
+ throw "Record `" + getName() + "', field `" + FieldName +
+ "' does not have a BitsInit initializer!";
+}
+
+/// getValueAsListInit - This method looks up the specified field and returns
+/// its value as a ListInit, throwing an exception if the field does not exist
+/// or if the value is not the right type.
+///
+ListInit *Record::getValueAsListInit(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 (ListInit *LI = dynamic_cast<ListInit*>(R->getValue()))
+ return LI;
+ throw "Record `" + getName() + "', field `" + FieldName +
+ "' does not have a list initializer!";
+}
+
+/// getValueAsListOfDefs - This method looks up the specified field and returns
+/// its value as a vector of records, throwing an exception if the field does
+/// not exist or if the value is not the right type.
+///
+std::vector<Record*>
+Record::getValueAsListOfDefs(const std::string &FieldName) const {
+ ListInit *List = getValueAsListInit(FieldName);
+ std::vector<Record*> Defs;
+ for (unsigned i = 0; i < List->getSize(); i++) {
+ if (DefInit *DI = dynamic_cast<DefInit*>(List->getElement(i))) {
+ Defs.push_back(DI->getDef());
+ } else {
+ throw "Record `" + getName() + "', field `" + FieldName +
+ "' list is not entirely DefInit!";
+ }
+ }
+ return Defs;
+}
+
+/// getValueAsInt - This method looks up the specified field and returns its
+/// value as an int, throwing an exception if the field does not exist or if
+/// the value is not the right type.
+///
+int Record::getValueAsInt(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 (IntInit *II = dynamic_cast<IntInit*>(R->getValue()))
+ return II->getValue();
+ throw "Record `" + getName() + "', field `" + FieldName +
+ "' does not have an int initializer!";
+}
+
+/// getValueAsDef - This method looks up the specified field and returns its
+/// value as a Record, throwing an exception if the field does not exist or if
+/// the value is not the right type.
+///
+Record *Record::getValueAsDef(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 (DefInit *DI = dynamic_cast<DefInit*>(R->getValue()))
+ return DI->getDef();
+ throw "Record `" + getName() + "', field `" + FieldName +
+ "' does not have a def initializer!";
+}
+
+/// getValueAsBit - This method looks up the specified field and returns its
+/// value as a bit, throwing an exception if the field does not exist or if
+/// the value is not the right type.
+///
+bool Record::getValueAsBit(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 (BitInit *BI = dynamic_cast<BitInit*>(R->getValue()))
+ return BI->getValue();
+ throw "Record `" + getName() + "', field `" + FieldName +
+ "' 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!";
+}
+
+std::string Record::getValueAsCode(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 (const CodeInit *CI = dynamic_cast<const CodeInit*>(R->getValue()))
+ return CI->getValue();
+ throw "Record `" + getName() + "', field `" + FieldName +
+ "' does not have a code initializer!";
+}
+
+