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Add new method

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7502 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-08-02 01:27:37 +00:00
parent 14fef50bcf
commit dbb295bd0d
4 changed files with 46 additions and 0 deletions
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17
support/tools/TableGen/Record.cpp
View File

@ -536,6 +536,23 @@ int Record::getValueAsInt(const std::string &FieldName) const {
"' does not have a list 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 '" + R->getName() + "' does not have a field named '" +
FieldName + "!\n";
if (DefInit *DI = dynamic_cast<DefInit*>(R->getValue()))
return DI->getDef();
throw "Record '" + R->getName() + "', field '" + FieldName +
"' does not have a list initializer!";
}
void RecordKeeper::dump() const { std::cerr << *this; }
std::ostream &operator<<(std::ostream &OS, const RecordKeeper &RK) {

6
support/tools/TableGen/Record.h
View File

@ -626,6 +626,12 @@ public:
///
ListInit *getValueAsListInit(const std::string &FieldName) const;
/// 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 *getValueAsDef(const std::string &FieldName) const;
/// 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.

17
utils/TableGen/Record.cpp
View File

@ -536,6 +536,23 @@ int Record::getValueAsInt(const std::string &FieldName) const {
"' does not have a list 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 '" + R->getName() + "' does not have a field named '" +
FieldName + "!\n";
if (DefInit *DI = dynamic_cast<DefInit*>(R->getValue()))
return DI->getDef();
throw "Record '" + R->getName() + "', field '" + FieldName +
"' does not have a list initializer!";
}
void RecordKeeper::dump() const { std::cerr << *this; }
std::ostream &operator<<(std::ostream &OS, const RecordKeeper &RK) {

6
utils/TableGen/Record.h
View File

@ -626,6 +626,12 @@ public:
///
ListInit *getValueAsListInit(const std::string &FieldName) const;
/// 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 *getValueAsDef(const std::string &FieldName) const;
/// 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.