Parser support for #pragma clang __debug captured
This patch implements parsing ‘#pragma clang __debug’ as a first step for
implementing captured statements. Captured statements are a mechanism for
doing outlining in the AST.
see http://lists.cs.uiuc.edu/pipermail/cfe-dev/2013-January/027540.html.
Currently returns StmtEmpty
Author: Andy Zhang <andy.zhang@intel.com>
Differential Revision: http://llvm-reviews.chandlerc.com/D369
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179614 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParsePragma.cpp b/lib/Parse/ParsePragma.cpp
index dc6b3ed..038636d 100644
--- a/lib/Parse/ParsePragma.cpp
+++ b/lib/Parse/ParsePragma.cpp
@@ -122,6 +122,19 @@
ConsumeToken(); // The annotation token.
}
+StmtResult Parser::HandlePragmaCaptured()
+{
+ assert(Tok.is(tok::annot_pragma_captured));
+ ConsumeToken();
+
+ if (Tok.isNot(tok::l_brace)) {
+ PP.Diag(Tok, diag::err_expected_lbrace);
+ return StmtError();
+ }
+
+ return StmtEmpty();
+}
+
namespace {
typedef llvm::PointerIntPair<IdentifierInfo *, 1, bool> OpenCLExtData;
}
@@ -151,6 +164,8 @@
}
}
+
+
// #pragma GCC visibility comes in two variants:
// 'push' '(' [visibility] ')'
// 'pop'