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📄 AsmMatcherEmitter.cpp(149.98 KB)
📄 AsmWriterEmitter.cpp(46.29 KB)
📄 AsmWriterInst.cpp(7.57 KB)
📄 AsmWriterInst.h(3.83 KB)
📄 Attributes.cpp(3.12 KB)
📄 CTagsEmitter.cpp(2.52 KB)
📄 CallingConvEmitter.cpp(11.74 KB)
📄 CodeEmitterGen.cpp(22.5 KB)
📄 CodeGenDAGPatterns.cpp(168.72 KB)
📄 CodeGenDAGPatterns.h(47.85 KB)
📄 CodeGenHwModes.cpp(3.45 KB)
📄 CodeGenHwModes.h(1.84 KB)
📄 CodeGenInstruction.cpp(30.97 KB)
📄 CodeGenInstruction.h(13.7 KB)
📄 CodeGenIntrinsics.h(6.6 KB)
📄 CodeGenMapTable.cpp(23.38 KB)
📄 CodeGenRegisters.cpp(90.68 KB)
📄 CodeGenRegisters.h(29.9 KB)
📄 CodeGenSchedule.cpp(84.92 KB)
📄 CodeGenSchedule.h(23.14 KB)
📄 CodeGenTarget.cpp(32.63 KB)
📄 CodeGenTarget.h(7.22 KB)
📄 DAGISelEmitter.cpp(6.92 KB)
📄 DAGISelMatcher.cpp(13.53 KB)
📄 DAGISelMatcher.h(37.72 KB)
📄 DAGISelMatcherEmitter.cpp(37.44 KB)
📄 DAGISelMatcherGen.cpp(44.06 KB)
📄 DAGISelMatcherOpt.cpp(17.35 KB)
📄 DFAEmitter.cpp(13.11 KB)
📄 DFAEmitter.h(3.96 KB)
📄 DFAPacketizerEmitter.cpp(13.02 KB)
📄 DirectiveEmitter.cpp(20.15 KB)
📄 DisassemblerEmitter.cpp(7.02 KB)
📄 ExegesisEmitter.cpp(7.39 KB)
📄 FastISelEmitter.cpp(30.83 KB)
📄 FixedLenDecoderEmitter.cpp(90.04 KB)
📄 GICombinerEmitter.cpp(40.12 KB)
📁 GlobalISel
📄 GlobalISelEmitter.cpp(215.56 KB)
📄 InfoByHwMode.cpp(6.69 KB)
📄 InfoByHwMode.h(5.74 KB)
📄 InstrDocsEmitter.cpp(7.05 KB)
📄 InstrInfoEmitter.cpp(31.52 KB)
📄 IntrinsicEmitter.cpp(32.87 KB)
📄 OptEmitter.cpp(2.9 KB)
📄 OptEmitter.h(575 B)
📄 OptParserEmitter.cpp(15.16 KB)
📄 OptRSTEmitter.cpp(2.71 KB)
📄 PredicateExpander.cpp(17.39 KB)
📄 PredicateExpander.h(5.19 KB)
📄 PseudoLoweringEmitter.cpp(11.8 KB)
📄 RISCVCompressInstEmitter.cpp(39.23 KB)
📄 RegisterBankEmitter.cpp(12.52 KB)
📄 RegisterInfoEmitter.cpp(61.32 KB)
📄 SDNodeProperties.cpp(1.9 KB)
📄 SDNodeProperties.h(985 B)
📄 SearchableTableEmitter.cpp(26.81 KB)
📄 SequenceToOffsetTable.h(8.49 KB)
📄 SubtargetEmitter.cpp(70.77 KB)
📄 SubtargetFeatureInfo.cpp(5.72 KB)
📄 SubtargetFeatureInfo.h(4.05 KB)
📄 TableGen.cpp(9.7 KB)
📄 TableGenBackends.h(4.62 KB)
📄 Types.cpp(1.46 KB)
📄 Types.h(900 B)
📄 WebAssemblyDisassemblerEmitter.cpp(6.79 KB)
📄 WebAssemblyDisassemblerEmitter.h(980 B)
📄 X86DisassemblerShared.h(1.88 KB)
📄 X86DisassemblerTables.cpp(42.64 KB)
📄 X86DisassemblerTables.h(11.7 KB)
📄 X86EVEX2VEXTablesEmitter.cpp(8.77 KB)
📄 X86FoldTablesEmitter.cpp(26.09 KB)
📄 X86ModRMFilters.cpp(636 B)
📄 X86ModRMFilters.h(4.69 KB)
📄 X86RecognizableInstr.cpp(47.05 KB)
📄 X86RecognizableInstr.h(14.13 KB)

Editing: OptRSTEmitter.cpp

//===- OptParserEmitter.cpp - Table Driven Command Line Parsing -----------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "OptEmitter.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/Twine.h"
#include "llvm/TableGen/Error.h"
#include "llvm/TableGen/Record.h"
#include "llvm/TableGen/TableGenBackend.h"
#include <cctype>
#include <cstring>
#include <map>

using namespace llvm;

/// OptParserEmitter - This tablegen backend takes an input .td file
/// describing a list of options and emits a RST man page.
namespace llvm {
void EmitOptRST(RecordKeeper &Records, raw_ostream &OS) {
  llvm::StringMap<std::vector<Record *>> OptionsByGroup;
  std::vector<Record *> OptionsWithoutGroup;

// Get the options.
  std::vector<Record *> Opts = Records.getAllDerivedDefinitions("Option");
  array_pod_sort(Opts.begin(), Opts.end(), CompareOptionRecords);

// Get the option groups.
  const std::vector<Record *> &Groups =
      Records.getAllDerivedDefinitions("OptionGroup");
  for (unsigned i = 0, e = Groups.size(); i != e; ++i) {
    const Record &R = *Groups[i];
    OptionsByGroup.try_emplace(R.getValueAsString("Name"));
  }

// Map options to their group.
  for (unsigned i = 0, e = Opts.size(); i != e; ++i) {
    const Record &R = *Opts[i];
    if (const DefInit *DI = dyn_cast<DefInit>(R.getValueInit("Group"))) {
      OptionsByGroup[DI->getDef()->getValueAsString("Name")].push_back(Opts[i]);
    } else {
      OptionsByGroup["options"].push_back(Opts[i]);
    }
  }

// Print options under their group.
  for (const auto &KV : OptionsByGroup) {
    std::string GroupName = KV.getKey().upper();
    OS << GroupName << '\n';
    OS << std::string(GroupName.size(), '-') << '\n';
    OS << '\n';

for (Record *R : KV.getValue()) {
      OS << ".. option:: ";

// Print the prefix.
      std::vector<StringRef> Prefixes = R->getValueAsListOfStrings("Prefixes");
      if (!Prefixes.empty())
        OS << Prefixes[0];

// Print the option name.
      OS << R->getValueAsString("Name");

// Print the meta-variable.
      if (!isa<UnsetInit>(R->getValueInit("MetaVarName"))) {
        OS << '=';
        OS.write_escaped(R->getValueAsString("MetaVarName"));
      }

OS << "\n\n";

// The option help text.
      if (!isa<UnsetInit>(R->getValueInit("HelpText"))) {
        OS << ' ';
        OS.write_escaped(R->getValueAsString("HelpText"));
        OS << "\n\n";
      }
    }
  }
}
} // end namespace llvm

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Editing: OptRSTEmitter.cpp

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