diff options
Diffstat (limited to 'clang/utils')
| -rw-r--r-- | clang/utils/TableGen/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | clang/utils/TableGen/ClangCommentCommandInfoEmitter.cpp | 70 | ||||
| -rw-r--r-- | clang/utils/TableGen/TableGen.cpp | 8 | ||||
| -rw-r--r-- | clang/utils/TableGen/TableGenBackends.h | 2 |
4 files changed, 81 insertions, 0 deletions
diff --git a/clang/utils/TableGen/CMakeLists.txt b/clang/utils/TableGen/CMakeLists.txt index ca2e4696a50..d5748bc2ce1 100644 --- a/clang/utils/TableGen/CMakeLists.txt +++ b/clang/utils/TableGen/CMakeLists.txt @@ -5,6 +5,7 @@ set(LLVM_LINK_COMPONENTS Support) add_tablegen(clang-tblgen CLANG ClangASTNodesEmitter.cpp ClangAttrEmitter.cpp + ClangCommentCommandInfoEmitter.cpp ClangCommentHTMLTagsEmitter.cpp ClangDiagnosticsEmitter.cpp ClangSACheckersEmitter.cpp diff --git a/clang/utils/TableGen/ClangCommentCommandInfoEmitter.cpp b/clang/utils/TableGen/ClangCommentCommandInfoEmitter.cpp new file mode 100644 index 00000000000..11b2f51f71b --- /dev/null +++ b/clang/utils/TableGen/ClangCommentCommandInfoEmitter.cpp @@ -0,0 +1,70 @@ +//===--- ClangCommentCommandInfoEmitter.cpp - Generate command lists -----====// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This tablegen backend emits command lists and efficient matchers command +// names that are used in documentation comments. +// +//===----------------------------------------------------------------------===// + +#include "llvm/TableGen/Record.h" +#include "llvm/TableGen/StringMatcher.h" +#include <vector> + +using namespace llvm; + +namespace clang { +void EmitClangCommentCommandInfo(RecordKeeper &Records, raw_ostream &OS) { + OS << "// This file is generated by TableGen. Do not edit.\n\n"; + + OS << "namespace {\n" + "const CommandInfo Commands[] = {\n"; + std::vector<Record *> Tags = Records.getAllDerivedDefinitions("Command"); + for (size_t i = 0, e = Tags.size(); i != e; ++i) { + Record &Tag = *Tags[i]; + OS << " { " + << "\"" << Tag.getValueAsString("Name") << "\", " + << "\"" << Tag.getValueAsString("EndCommandName") << "\", " + << i << ", " + << Tag.getValueAsInt("NumArgs") << ", " + << Tag.getValueAsBit("IsInlineCommand") << ", " + << Tag.getValueAsBit("IsBlockCommand") << ", " + << Tag.getValueAsBit("IsBriefCommand") << ", " + << Tag.getValueAsBit("IsReturnsCommand") << ", " + << Tag.getValueAsBit("IsParamCommand") << ", " + << Tag.getValueAsBit("IsTParamCommand") << ", " + << Tag.getValueAsBit("IsVerbatimBlockCommand") << ", " + << Tag.getValueAsBit("IsVerbatimBlockEndCommand") << ", " + << Tag.getValueAsBit("IsVerbatimLineCommand") << ", " + << Tag.getValueAsBit("IsDeclarationCommand") << ", " + << /* IsUnknownCommand = */ "0" + << " }"; + if (i + 1 != e) + OS << ","; + OS << "\n"; + } + OS << "};\n" + "} // unnamed namespace\n\n"; + + std::vector<StringMatcher::StringPair> Matches; + for (size_t i = 0, e = Tags.size(); i != e; ++i) { + Record &Tag = *Tags[i]; + std::string Name = Tag.getValueAsString("Name"); + std::string Return; + raw_string_ostream(Return) << "return &Commands[" << i << "];"; + Matches.push_back(StringMatcher::StringPair(Name, Return)); + } + + OS << "const CommandInfo *CommandTraits::getBuiltinCommandInfo(\n" + << " StringRef Name) {\n"; + StringMatcher("Name", Matches, OS).Emit(); + OS << " return NULL;\n" + << "}\n\n"; +} +} // end namespace clang + diff --git a/clang/utils/TableGen/TableGen.cpp b/clang/utils/TableGen/TableGen.cpp index bb9b9185050..4f7789dbef7 100644 --- a/clang/utils/TableGen/TableGen.cpp +++ b/clang/utils/TableGen/TableGen.cpp @@ -44,6 +44,7 @@ enum ActionType { GenClangSACheckers, GenClangCommentHTMLTags, GenClangCommentHTMLTagsProperties, + GenClangCommentCommandInfo, GenOptParserDefs, GenOptParserImpl, GenArmNeon, GenArmNeonSema, @@ -105,6 +106,10 @@ namespace { "gen-clang-comment-html-tags-properties", "Generate efficient matchers for HTML tag " "properties"), + clEnumValN(GenClangCommentCommandInfo, + "gen-clang-comment-command-info", + "Generate list of commands that are used in " + "documentation comments"), clEnumValN(GenArmNeon, "gen-arm-neon", "Generate arm_neon.h for clang"), clEnumValN(GenArmNeonSema, "gen-arm-neon-sema", @@ -180,6 +185,9 @@ public: case GenClangCommentHTMLTagsProperties: EmitClangCommentHTMLTagsProperties(Records, OS); break; + case GenClangCommentCommandInfo: + EmitClangCommentCommandInfo(Records, OS); + break; case GenOptParserDefs: EmitOptParser(Records, OS, true); break; diff --git a/clang/utils/TableGen/TableGenBackends.h b/clang/utils/TableGen/TableGenBackends.h index 74fc60ec115..838fc84dcae 100644 --- a/clang/utils/TableGen/TableGenBackends.h +++ b/clang/utils/TableGen/TableGenBackends.h @@ -50,6 +50,8 @@ void EmitClangSACheckers(RecordKeeper &Records, raw_ostream &OS); void EmitClangCommentHTMLTags(RecordKeeper &Records, raw_ostream &OS); void EmitClangCommentHTMLTagsProperties(RecordKeeper &Records, raw_ostream &OS); +void EmitClangCommentCommandInfo(RecordKeeper &Records, raw_ostream &OS); + void EmitNeon(RecordKeeper &Records, raw_ostream &OS); void EmitNeonSema(RecordKeeper &Records, raw_ostream &OS); void EmitNeonTest(RecordKeeper &Records, raw_ostream &OS); |
