Comment parsing: add CommentOptions to allow specifying custom comment block commands
Add an ability to specify custom documentation block comment commands via a new
class CommentOptions. The intention is that this class will hold future
customizations for comment parsing, including defining documentation comments
with specific numbers of parameters, etc.
CommentOptions instance is a member of LangOptions.
CommentOptions is controlled by a new command-line parameter
-fcomment-block-commands=Foo,Bar,Baz.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175892 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 5b9f5d7..21188c3 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -279,6 +279,10 @@
return true;
}
+static void ParseCommentArgs(CommentOptions &Opts, ArgList &Args) {
+ Opts.BlockCommandNames = Args.getAllArgValues(OPT_fcomment_block_commands);
+}
+
static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
DiagnosticsEngine &Diags) {
using namespace options;
@@ -1522,6 +1526,7 @@
ParseDependencyOutputArgs(Res.getDependencyOutputOpts(), *Args);
Success = ParseDiagnosticArgs(Res.getDiagnosticOpts(), *Args, &Diags)
&& Success;
+ ParseCommentArgs(Res.getLangOpts()->CommentOpts, *Args);
ParseFileSystemArgs(Res.getFileSystemOpts(), *Args);
// FIXME: We shouldn't have to pass the DashX option around here
InputKind DashX = ParseFrontendArgs(Res.getFrontendOpts(), *Args, Diags);