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Add more helper methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7626 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -5,13 +5,32 @@
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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#include "TableGenBackend.h"
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#include "TableGenBackend.h"
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#include "Record.h"
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#include <iostream>
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#include <iostream>
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void TableGenBackend::EmitSourceFileHeader(const std::string &Desc,
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void TableGenBackend::EmitSourceFileHeader(const std::string &Desc,
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std::ostream &OS) {
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std::ostream &OS) const {
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OS << "//===- TableGen'erated file -------------------------------------*-"
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OS << "//===- TableGen'erated file -------------------------------------*-"
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" C++ -*-===//\n//\n// " << Desc << "\n//\n// Automatically generate"
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" C++ -*-===//\n//\n// " << Desc << "\n//\n// Automatically generate"
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"d file, do not edit!\n//\n//===------------------------------------"
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"d file, do not edit!\n//\n//===------------------------------------"
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"----------------------------------===//\n\n";
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"----------------------------------===//\n\n";
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}
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}
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/// getQualifiedName - Return the name of the specified record, with a
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/// namespace qualifier if the record contains one.
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///
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std::string TableGenBackend::getQualifiedName(Record *R) const {
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std::string Namespace = R->getValueAsString("Namespace");
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if (Namespace.empty()) return R->getName();
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return Namespace + "::" + R->getName();
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}
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/// getTarget - Return the current instance of the Target class.
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///
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Record *TableGenBackend::getTarget(RecordKeeper &RC) const {
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std::vector<Record*> Targets = RC.getAllDerivedDefinitions("Target");
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if (Targets.size() != 1)
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throw std::string("ERROR: Multiple subclasses of Target defined!");
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return Targets[0];
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}
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@ -10,6 +10,8 @@
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#include <string>
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#include <string>
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#include <iosfwd>
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#include <iosfwd>
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class Record;
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class RecordKeeper;
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struct TableGenBackend {
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struct TableGenBackend {
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@ -19,8 +21,16 @@ struct TableGenBackend {
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public: // Useful helper routines...
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public: // Useful helper routines...
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/// EmitSourceFileHeader - Output a LLVM style file header to the specified
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/// ostream.
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void EmitSourceFileHeader(const std::string &Desc, std::ostream &OS) const;
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void EmitSourceFileHeader(const std::string &Desc, std::ostream &OS) const;
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/// getQualifiedName - Return the name of the specified record, with a
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/// namespace qualifier if the record contains one.
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std::string getQualifiedName(Record *R) const;
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/// getTarget - Return the current instance of the Target class.
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Record *getTarget(RecordKeeper &RC) const;
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};
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};
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#endif
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#endif
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@ -5,13 +5,32 @@
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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#include "TableGenBackend.h"
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#include "TableGenBackend.h"
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#include "Record.h"
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#include <iostream>
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#include <iostream>
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void TableGenBackend::EmitSourceFileHeader(const std::string &Desc,
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void TableGenBackend::EmitSourceFileHeader(const std::string &Desc,
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std::ostream &OS) {
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std::ostream &OS) const {
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OS << "//===- TableGen'erated file -------------------------------------*-"
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OS << "//===- TableGen'erated file -------------------------------------*-"
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" C++ -*-===//\n//\n// " << Desc << "\n//\n// Automatically generate"
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" C++ -*-===//\n//\n// " << Desc << "\n//\n// Automatically generate"
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"d file, do not edit!\n//\n//===------------------------------------"
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"d file, do not edit!\n//\n//===------------------------------------"
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"----------------------------------===//\n\n";
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"----------------------------------===//\n\n";
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}
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}
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/// getQualifiedName - Return the name of the specified record, with a
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/// namespace qualifier if the record contains one.
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///
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std::string TableGenBackend::getQualifiedName(Record *R) const {
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std::string Namespace = R->getValueAsString("Namespace");
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if (Namespace.empty()) return R->getName();
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return Namespace + "::" + R->getName();
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}
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/// getTarget - Return the current instance of the Target class.
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///
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Record *TableGenBackend::getTarget(RecordKeeper &RC) const {
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std::vector<Record*> Targets = RC.getAllDerivedDefinitions("Target");
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if (Targets.size() != 1)
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throw std::string("ERROR: Multiple subclasses of Target defined!");
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return Targets[0];
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}
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@ -10,6 +10,8 @@
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#include <string>
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#include <string>
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#include <iosfwd>
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#include <iosfwd>
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class Record;
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class RecordKeeper;
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struct TableGenBackend {
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struct TableGenBackend {
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@ -19,8 +21,16 @@ struct TableGenBackend {
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public: // Useful helper routines...
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public: // Useful helper routines...
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/// EmitSourceFileHeader - Output a LLVM style file header to the specified
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/// ostream.
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void EmitSourceFileHeader(const std::string &Desc, std::ostream &OS) const;
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void EmitSourceFileHeader(const std::string &Desc, std::ostream &OS) const;
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/// getQualifiedName - Return the name of the specified record, with a
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/// namespace qualifier if the record contains one.
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std::string getQualifiedName(Record *R) const;
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/// getTarget - Return the current instance of the Target class.
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Record *getTarget(RecordKeeper &RC) const;
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};
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};
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#endif
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#endif
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