add support for -x c++-header, update comment.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63924 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/clang.cpp b/Driver/clang.cpp
index fb8be31..1452a61 100644
--- a/Driver/clang.cpp
+++ b/Driver/clang.cpp
@@ -267,6 +267,7 @@
langkind_c_pch,
langkind_cxx,
langkind_cxx_cpp,
+ langkind_cxx_pch,
langkind_objc,
langkind_objc_cpp,
langkind_objc_pch,
@@ -276,9 +277,7 @@
};
/* TODO: GCC also accepts:
- c-header c++-header objective-c-header objective-c++-header
- assembler
- ada, f77*, ratfor (!), f95, java, treelang
+ assembler, ada, f77*, ratfor (!), f95, java, treelang
*/
static llvm::cl::opt<LangKind>
BaseLang("x", llvm::cl::desc("Base language to compile"),
@@ -292,15 +291,17 @@
clEnumValN(langkind_asm_cpp, "assembler-with-cpp",
"Preprocessed asm"),
clEnumValN(langkind_cxx_cpp, "c++-cpp-output",
- "Preprocessed C++"),
+ "Preprocessed C++"),
clEnumValN(langkind_objc_cpp, "objective-c-cpp-output",
"Preprocessed Objective C"),
- clEnumValN(langkind_objcxx_cpp,"objective-c++-cpp-output",
+ clEnumValN(langkind_objcxx_cpp, "objective-c++-cpp-output",
"Preprocessed Objective C++"),
- clEnumValN(langkind_c_pch,"c-header",
+ clEnumValN(langkind_c_pch, "c-header",
"Precompiled C header"),
clEnumValN(langkind_objc_pch, "objective-c-header",
"Precompiled Objective-C header"),
+ clEnumValN(langkind_cxx_pch, "c++-header",
+ "Precompiled C++ header"),
clEnumValN(langkind_objcxx_pch, "objective-c++-header",
"Precompiled Objective-C++ header"),
clEnumValEnd));
@@ -376,20 +377,24 @@
// Test for 'PCH'.
switch (LK) {
- default:
- break;
- case langkind_c_pch:
- LK = langkind_c;
- PCH = true;
- break;
- case langkind_objc_pch:
- LK = langkind_objc;
- PCH = true;
- break;
- case langkind_objcxx_pch:
- LK = langkind_objcxx;
- PCH = true;
- break;
+ default:
+ break;
+ case langkind_c_pch:
+ LK = langkind_c;
+ PCH = true;
+ break;
+ case langkind_objc_pch:
+ LK = langkind_objc;
+ PCH = true;
+ break;
+ case langkind_cxx_pch:
+ LK = langkind_cxx;
+ PCH = true;
+ break;
+ case langkind_objcxx_pch:
+ LK = langkind_objcxx;
+ PCH = true;
+ break;
}
switch (LK) {