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[test] libSyntax: add a flag to swift-syntax-test to print trivial node kinds.

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These trivial node kinds include node collections like stmtlist and
unknown syntax like UnknownExpr.
This commit is contained in:
Xi Ge
2017-11-30 14:33:12 -08:00
parent 41f4d5c96d
commit 653de9f23f
3 changed files with 11 additions and 1 deletions
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8
tools/swift-syntax-test/swift-syntax-test.cpp
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@@ -83,6 +83,13 @@ PrintNodeKind("print-node-kind",
llvm::cl::desc("To print syntax node kind"),
llvm::cl::cat(Category),
llvm::cl::init(false));
static llvm::cl::opt<bool>
PrintTrivialNodeKind("print-trivial-node-kind",
llvm::cl::desc("To print trivial syntax node kind"),
llvm::cl::cat(Category),
llvm::cl::init(false));
static llvm::cl::opt<bool>
Visual("v",
llvm::cl::desc("Print visually"),
@@ -227,6 +234,7 @@ int dumpParserGen(const char *MainExecutablePath,
SyntaxPrintOptions Opts;
Opts.PrintSyntaxKind = options::PrintNodeKind;
Opts.Visual = options::Visual;
Opts.PrintTrivialNodeKind = options::PrintTrivialNodeKind;
SF->getSyntaxRoot().print(llvm::outs(), Opts);
return 0;
}