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https://github.com/c64scene-ar/llvm-6502.git
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18a6a94e1f
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7626 91177308-0d34-0410-b5e6-96231b3b80d8
37 lines
1.4 KiB
C++
37 lines
1.4 KiB
C++
//===- TableGenBackend.cpp - Base class for TableGen Backends ---*- C++ -*-===//
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//
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// This file provides useful services for TableGen backends...
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//
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//===----------------------------------------------------------------------===//
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#include "TableGenBackend.h"
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#include "Record.h"
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#include <iostream>
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void TableGenBackend::EmitSourceFileHeader(const std::string &Desc,
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std::ostream &OS) const {
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OS << "//===- TableGen'erated file -------------------------------------*-"
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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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"----------------------------------===//\n\n";
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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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