diff options
| -rw-r--r-- | support/tools/TableGen/TableGenBackend.cpp | 21 | ||||
| -rw-r--r-- | support/tools/TableGen/TableGenBackend.h | 10 | ||||
| -rw-r--r-- | utils/TableGen/TableGenBackend.cpp | 21 | ||||
| -rw-r--r-- | utils/TableGen/TableGenBackend.h | 10 |
4 files changed, 60 insertions, 2 deletions
diff --git a/support/tools/TableGen/TableGenBackend.cpp b/support/tools/TableGen/TableGenBackend.cpp index f00c6eedb7..c0a67e3392 100644 --- a/support/tools/TableGen/TableGenBackend.cpp +++ b/support/tools/TableGen/TableGenBackend.cpp @@ -5,13 +5,32 @@ //===----------------------------------------------------------------------===// #include "TableGenBackend.h" +#include "Record.h" #include <iostream> void TableGenBackend::EmitSourceFileHeader(const std::string &Desc, - std::ostream &OS) { + std::ostream &OS) const { OS << "//===- TableGen'erated file -------------------------------------*-" " C++ -*-===//\n//\n// " << Desc << "\n//\n// Automatically generate" "d file, do not edit!\n//\n//===------------------------------------" "----------------------------------===//\n\n"; } +/// getQualifiedName - Return the name of the specified record, with a +/// namespace qualifier if the record contains one. +/// +std::string TableGenBackend::getQualifiedName(Record *R) const { + std::string Namespace = R->getValueAsString("Namespace"); + if (Namespace.empty()) return R->getName(); + return Namespace + "::" + R->getName(); +} + +/// getTarget - Return the current instance of the Target class. +/// +Record *TableGenBackend::getTarget(RecordKeeper &RC) const { + std::vector<Record*> Targets = RC.getAllDerivedDefinitions("Target"); + + if (Targets.size() != 1) + throw std::string("ERROR: Multiple subclasses of Target defined!"); + return Targets[0]; +} diff --git a/support/tools/TableGen/TableGenBackend.h b/support/tools/TableGen/TableGenBackend.h index b9e8c49d4c..ae71d2c66b 100644 --- a/support/tools/TableGen/TableGenBackend.h +++ b/support/tools/TableGen/TableGenBackend.h @@ -10,6 +10,8 @@ #include <string> #include <iosfwd> +class Record; +class RecordKeeper; struct TableGenBackend { @@ -19,8 +21,16 @@ struct TableGenBackend { public: // Useful helper routines... + /// EmitSourceFileHeader - Output a LLVM style file header to the specified + /// ostream. void EmitSourceFileHeader(const std::string &Desc, std::ostream &OS) const; + /// getQualifiedName - Return the name of the specified record, with a + /// namespace qualifier if the record contains one. + std::string getQualifiedName(Record *R) const; + + /// getTarget - Return the current instance of the Target class. + Record *getTarget(RecordKeeper &RC) const; }; #endif diff --git a/utils/TableGen/TableGenBackend.cpp b/utils/TableGen/TableGenBackend.cpp index f00c6eedb7..c0a67e3392 100644 --- a/utils/TableGen/TableGenBackend.cpp +++ b/utils/TableGen/TableGenBackend.cpp @@ -5,13 +5,32 @@ //===----------------------------------------------------------------------===// #include "TableGenBackend.h" +#include "Record.h" #include <iostream> void TableGenBackend::EmitSourceFileHeader(const std::string &Desc, - std::ostream &OS) { + std::ostream &OS) const { OS << "//===- TableGen'erated file -------------------------------------*-" " C++ -*-===//\n//\n// " << Desc << "\n//\n// Automatically generate" "d file, do not edit!\n//\n//===------------------------------------" "----------------------------------===//\n\n"; } +/// getQualifiedName - Return the name of the specified record, with a +/// namespace qualifier if the record contains one. +/// +std::string TableGenBackend::getQualifiedName(Record *R) const { + std::string Namespace = R->getValueAsString("Namespace"); + if (Namespace.empty()) return R->getName(); + return Namespace + "::" + R->getName(); +} + +/// getTarget - Return the current instance of the Target class. +/// +Record *TableGenBackend::getTarget(RecordKeeper &RC) const { + std::vector<Record*> Targets = RC.getAllDerivedDefinitions("Target"); + + if (Targets.size() != 1) + throw std::string("ERROR: Multiple subclasses of Target defined!"); + return Targets[0]; +} diff --git a/utils/TableGen/TableGenBackend.h b/utils/TableGen/TableGenBackend.h index b9e8c49d4c..ae71d2c66b 100644 --- a/utils/TableGen/TableGenBackend.h +++ b/utils/TableGen/TableGenBackend.h @@ -10,6 +10,8 @@ #include <string> #include <iosfwd> +class Record; +class RecordKeeper; struct TableGenBackend { @@ -19,8 +21,16 @@ struct TableGenBackend { public: // Useful helper routines... + /// EmitSourceFileHeader - Output a LLVM style file header to the specified + /// ostream. void EmitSourceFileHeader(const std::string &Desc, std::ostream &OS) const; + /// getQualifiedName - Return the name of the specified record, with a + /// namespace qualifier if the record contains one. + std::string getQualifiedName(Record *R) const; + + /// getTarget - Return the current instance of the Target class. + Record *getTarget(RecordKeeper &RC) const; }; #endif |