From 58c5de16927ea5ba1b454a69ce7ee4fdc371b9f7 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 1 Aug 2003 06:15:10 +0000 Subject: [PATCH] Add new getValueAsListInit and getValueAsInt methods git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7472 91177308-0d34-0410-b5e6-96231b3b80d8 --- support/tools/TableGen/Record.cpp | 30 ++++++++++++++++++++++++++++++ support/tools/TableGen/Record.h | 11 +++++++++++ utils/TableGen/Record.cpp | 30 ++++++++++++++++++++++++++++++ utils/TableGen/Record.h | 11 +++++++++++ 4 files changed, 82 insertions(+) diff --git a/support/tools/TableGen/Record.cpp b/support/tools/TableGen/Record.cpp index fc035aceb38..8649b5fe4cc 100644 --- a/support/tools/TableGen/Record.cpp +++ b/support/tools/TableGen/Record.cpp @@ -492,7 +492,37 @@ BitsInit *Record::getValueAsBitsInit(const std::string &FieldName) const { "' 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 '" + R->getName() + "' does not have a field named '" + + FieldName + "!\n"; + if (ListInit *LI = dynamic_cast(R->getValue())) + return LI; + throw "Record '" + R->getName() + "', field '" + FieldName + + "' does not have a list initializer!"; +} + +/// 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 '" + R->getName() + "' does not have a field named '" + + FieldName + "!\n"; + + if (IntInit *II = dynamic_cast(R->getValue())) + return II->getValue(); + throw "Record '" + R->getName() + "', field '" + FieldName + + "' does not have a list initializer!"; +} void RecordKeeper::dump() const { std::cerr << *this; } diff --git a/support/tools/TableGen/Record.h b/support/tools/TableGen/Record.h index 5dbd9b9c562..0eaf16ff0e2 100644 --- a/support/tools/TableGen/Record.h +++ b/support/tools/TableGen/Record.h @@ -613,6 +613,17 @@ public: /// BitsInit *getValueAsBitsInit(const std::string &FieldName) const; + /// 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 *getValueAsListInit(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. + /// + int getValueAsInt(const std::string &FieldName) const; }; std::ostream &operator<<(std::ostream &OS, const Record &R); diff --git a/utils/TableGen/Record.cpp b/utils/TableGen/Record.cpp index fc035aceb38..8649b5fe4cc 100644 --- a/utils/TableGen/Record.cpp +++ b/utils/TableGen/Record.cpp @@ -492,7 +492,37 @@ BitsInit *Record::getValueAsBitsInit(const std::string &FieldName) const { "' 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 '" + R->getName() + "' does not have a field named '" + + FieldName + "!\n"; + if (ListInit *LI = dynamic_cast(R->getValue())) + return LI; + throw "Record '" + R->getName() + "', field '" + FieldName + + "' does not have a list initializer!"; +} + +/// 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 '" + R->getName() + "' does not have a field named '" + + FieldName + "!\n"; + + if (IntInit *II = dynamic_cast(R->getValue())) + return II->getValue(); + throw "Record '" + R->getName() + "', field '" + FieldName + + "' does not have a list initializer!"; +} void RecordKeeper::dump() const { std::cerr << *this; } diff --git a/utils/TableGen/Record.h b/utils/TableGen/Record.h index 5dbd9b9c562..0eaf16ff0e2 100644 --- a/utils/TableGen/Record.h +++ b/utils/TableGen/Record.h @@ -613,6 +613,17 @@ public: /// BitsInit *getValueAsBitsInit(const std::string &FieldName) const; + /// 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 *getValueAsListInit(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. + /// + int getValueAsInt(const std::string &FieldName) const; }; std::ostream &operator<<(std::ostream &OS, const Record &R);