Add #pragma clang attribute
This is a recommit of r300539 that was reverted in r300543 due to test failures.
The original commit message is displayed below:
The new '#pragma clang attribute' directive can be used to apply attributes to
multiple declarations. An attribute must satisfy the following conditions to
be supported by the pragma:
- It must have a subject list that's defined in the TableGen file.
- It must be documented.
- It must not be late parsed.
- It must have a GNU/C++11 spelling.
Differential Revision: https://reviews.llvm.org/D30009
llvm-svn: 300556
diff --git a/clang/utils/TableGen/TableGen.cpp b/clang/utils/TableGen/TableGen.cpp
index fd7999b..781518d 100644
--- a/clang/utils/TableGen/TableGen.cpp
+++ b/clang/utils/TableGen/TableGen.cpp
@@ -25,8 +25,10 @@
enum ActionType {
GenClangAttrClasses,
GenClangAttrParserStringSwitches,
+ GenClangAttrSubjectMatchRulesParserStringSwitches,
GenClangAttrImpl,
GenClangAttrList,
+ GenClangAttrSubjectMatchRuleList,
GenClangAttrPCHRead,
GenClangAttrPCHWrite,
GenClangAttrHasAttributeImpl,
@@ -54,7 +56,8 @@
GenArmNeonTest,
GenAttrDocs,
GenDiagDocs,
- GenOptDocs
+ GenOptDocs,
+ GenTestPragmaAttributeSupportedAttributes
};
namespace {
@@ -66,10 +69,17 @@
clEnumValN(GenClangAttrParserStringSwitches,
"gen-clang-attr-parser-string-switches",
"Generate all parser-related attribute string switches"),
+ clEnumValN(GenClangAttrSubjectMatchRulesParserStringSwitches,
+ "gen-clang-attr-subject-match-rules-parser-string-switches",
+ "Generate all parser-related attribute subject match rule"
+ "string switches"),
clEnumValN(GenClangAttrImpl, "gen-clang-attr-impl",
"Generate clang attribute implementations"),
clEnumValN(GenClangAttrList, "gen-clang-attr-list",
"Generate a clang attribute list"),
+ clEnumValN(GenClangAttrSubjectMatchRuleList,
+ "gen-clang-attr-subject-match-rule-list",
+ "Generate a clang attribute subject match rule list"),
clEnumValN(GenClangAttrPCHRead, "gen-clang-attr-pch-read",
"Generate clang PCH attribute reader"),
clEnumValN(GenClangAttrPCHWrite, "gen-clang-attr-pch-write",
@@ -80,8 +90,7 @@
clEnumValN(GenClangAttrSpellingListIndex,
"gen-clang-attr-spelling-index",
"Generate a clang attribute spelling index"),
- clEnumValN(GenClangAttrASTVisitor,
- "gen-clang-attr-ast-visitor",
+ clEnumValN(GenClangAttrASTVisitor, "gen-clang-attr-ast-visitor",
"Generate a recursive AST visitor for clang attributes"),
clEnumValN(GenClangAttrTemplateInstantiate,
"gen-clang-attr-template-instantiate",
@@ -137,8 +146,11 @@
"Generate attribute documentation"),
clEnumValN(GenDiagDocs, "gen-diag-docs",
"Generate diagnostic documentation"),
- clEnumValN(GenOptDocs, "gen-opt-docs",
- "Generate option documentation")));
+ clEnumValN(GenOptDocs, "gen-opt-docs", "Generate option documentation"),
+ clEnumValN(GenTestPragmaAttributeSupportedAttributes,
+ "gen-clang-test-pragma-attribute-supported-attributes",
+ "Generate a list of attributes supported by #pragma clang "
+ "attribute for testing purposes")));
cl::opt<std::string>
ClangComponent("clang-component",
@@ -153,12 +165,18 @@
case GenClangAttrParserStringSwitches:
EmitClangAttrParserStringSwitches(Records, OS);
break;
+ case GenClangAttrSubjectMatchRulesParserStringSwitches:
+ EmitClangAttrSubjectMatchRulesParserStringSwitches(Records, OS);
+ break;
case GenClangAttrImpl:
EmitClangAttrImpl(Records, OS);
break;
case GenClangAttrList:
EmitClangAttrList(Records, OS);
break;
+ case GenClangAttrSubjectMatchRuleList:
+ EmitClangAttrSubjectMatchRuleList(Records, OS);
+ break;
case GenClangAttrPCHRead:
EmitClangAttrPCHRead(Records, OS);
break;
@@ -244,6 +262,9 @@
case GenOptDocs:
EmitClangOptDocs(Records, OS);
break;
+ case GenTestPragmaAttributeSupportedAttributes:
+ EmitTestPragmaAttributeSupportedAttributes(Records, OS);
+ break;
}
return false;