o << " case " << Namespace << R->getName() << ": {\n"
<< " DEBUG(std::cerr << \"Emitting " << R->getName() << "\\n\");\n";
- const RecordVal *InstVal = R->getValue("Inst");
- if (!InstVal)
- throw std::string("No 'Inst' record found in target description file!");
-
- Init *InitVal = InstVal->getValue();
- assert(dynamic_cast<BitsInit*>(InitVal) &&
- "Can only handle undefined bits<> types!");
- BitsInit *BI = (BitsInit*)InitVal;
+ BitsInit *BI = R->getValueAsBitsInit("Inst");
unsigned Value = 0;
const std::vector<RecordVal> &Vals = R->getValues();
}
DEBUG(o << "\n");
- DEBUG(o << " // " << *InstVal << "\n");
+ DEBUG(o << " // " << *R->getValue("Inst") << "\n");
o << " Value = " << Value << "U;\n\n";
// Loop over all of the fields in the instruction adding in any
"' 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 '" + R->getName() + "' does not have a field named '" +
+ FieldName + "!\n";
+
+ if (BitsInit *BI = dynamic_cast<BitsInit*>(R->getValue()))
+ return BI;
+ throw "Record '" + R->getName() + "', field '" + FieldName +
+ "' does not have a BitsInit initializer!";
+}
+
+
void RecordKeeper::dump() const { std::cerr << *this; }
///
std::string getValueAsString(const std::string &FieldName) const;
+ /// 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 *getValueAsBitsInit(const std::string &FieldName) const;
+
};
std::ostream &operator<<(std::ostream &OS, const Record &R);
o << " case " << Namespace << R->getName() << ": {\n"
<< " DEBUG(std::cerr << \"Emitting " << R->getName() << "\\n\");\n";
- const RecordVal *InstVal = R->getValue("Inst");
- if (!InstVal)
- throw std::string("No 'Inst' record found in target description file!");
-
- Init *InitVal = InstVal->getValue();
- assert(dynamic_cast<BitsInit*>(InitVal) &&
- "Can only handle undefined bits<> types!");
- BitsInit *BI = (BitsInit*)InitVal;
+ BitsInit *BI = R->getValueAsBitsInit("Inst");
unsigned Value = 0;
const std::vector<RecordVal> &Vals = R->getValues();
}
DEBUG(o << "\n");
- DEBUG(o << " // " << *InstVal << "\n");
+ DEBUG(o << " // " << *R->getValue("Inst") << "\n");
o << " Value = " << Value << "U;\n\n";
// Loop over all of the fields in the instruction adding in any
"' 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 '" + R->getName() + "' does not have a field named '" +
+ FieldName + "!\n";
+
+ if (BitsInit *BI = dynamic_cast<BitsInit*>(R->getValue()))
+ return BI;
+ throw "Record '" + R->getName() + "', field '" + FieldName +
+ "' does not have a BitsInit initializer!";
+}
+
+
void RecordKeeper::dump() const { std::cerr << *this; }
///
std::string getValueAsString(const std::string &FieldName) const;
+ /// 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 *getValueAsBitsInit(const std::string &FieldName) const;
+
};
std::ostream &operator<<(std::ostream &OS, const Record &R);