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Introduce a testbed for merging multiple ASTs into a single AST

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context with the AST importer. WIP, still useless but at least it has
a test.

llvm-svn: 95683
This commit is contained in:
Douglas Gregor
2010-02-09 19:21:46 +00:00
parent 499b4e3387
commit 62d311fdf4
12 changed files with 272 additions and 5 deletions
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5
clang/lib/Frontend/CompilerInvocation.cpp
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@@ -367,6 +367,10 @@ static void FrontendOptsToArgs(const FrontendOptions &Opts,
Res.push_back("-load");
Res.push_back(Opts.Plugins[i]);
}
for (unsigned i = 0, e = Opts.ASTMergeFiles.size(); i != e; ++i) {
Res.push_back("-ast-merge");
Res.push_back(Opts.ASTMergeFiles[i]);
}
}
static void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts,
@@ -929,6 +933,7 @@ ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args, Diagnostic &Diags) {
Opts.ShowTimers = Args.hasArg(OPT_ftime_report);
Opts.ShowVersion = Args.hasArg(OPT_version);
Opts.ViewClassInheritance = getLastArgValue(Args, OPT_cxx_inheritance_view);
Opts.ASTMergeFiles = getAllArgValues(Args, OPT_ast_merge);
FrontendOptions::InputKind DashX = FrontendOptions::IK_None;
if (const Arg *A = Args.getLastArg(OPT_x)) {