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author | Anton Korobeynikov <asl@math.spbu.ru> | 2007-11-11 11:19:37 +0000 |
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committer | Anton Korobeynikov <asl@math.spbu.ru> | 2007-11-11 11:19:37 +0000 |
commit | af1b61debd9cb6570ed815a27cd94897f0dca3cf (patch) | |
tree | b56dc328ea88700f9e7e92c50cc449363617ad65 /utils/TableGen | |
parent | e3ef744d3e3557ee286d2ed3bf8306e5fbbd1ac4 (diff) | |
download | llvm-af1b61debd9cb6570ed815a27cd94897f0dca3cf.tar.gz llvm-af1b61debd9cb6570ed815a27cd94897f0dca3cf.tar.bz2 llvm-af1b61debd9cb6570ed815a27cd94897f0dca3cf.tar.xz |
Add convenient helper to obtain list of ints
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43993 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen')
-rw-r--r-- | utils/TableGen/Record.cpp | 19 | ||||
-rw-r--r-- | utils/TableGen/Record.h | 8 |
2 files changed, 26 insertions, 1 deletions
diff --git a/utils/TableGen/Record.cpp b/utils/TableGen/Record.cpp index 75583bb1d1..4cba8891c3 100644 --- a/utils/TableGen/Record.cpp +++ b/utils/TableGen/Record.cpp @@ -866,6 +866,25 @@ int Record::getValueAsInt(const std::string &FieldName) const { "' does not have an int initializer!"; } +/// getValueAsListOfInts - This method looks up the specified field and returns +/// its value as a vector of integers, throwing an exception if the field does +/// not exist or if the value is not the right type. +/// +std::vector<int> +Record::getValueAsListOfInts(const std::string &FieldName) const { + ListInit *List = getValueAsListInit(FieldName); + std::vector<int> Ints; + for (unsigned i = 0; i < List->getSize(); i++) { + if (IntInit *II = dynamic_cast<IntInit*>(List->getElement(i))) { + Ints.push_back(II->getValue()); + } else { + throw "Record `" + getName() + "', field `" + FieldName + + "' does not have a list of ints initializer!"; + } + } + return Ints; +} + /// 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. diff --git a/utils/TableGen/Record.h b/utils/TableGen/Record.h index d419f0b629..5e88e50d3e 100644 --- a/utils/TableGen/Record.h +++ b/utils/TableGen/Record.h @@ -1042,11 +1042,17 @@ public: ListInit *getValueAsListInit(const std::string &FieldName) const; /// getValueAsListOfDefs - This method looks up the specified field and - /// returnsits value as a vector of records, throwing an exception if the + /// 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*> getValueAsListOfDefs(const std::string &FieldName) const; + /// getValueAsListOfInts - This method looks up the specified field and returns + /// its value as a vector of integers, throwing an exception if the field does + /// not exist or if the value is not the right type. + /// + std::vector<int> getValueAsListOfInts(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. |