Author: Haojian Wu Date: 2022-03-02T10:05:49+01:00 New Revision: 7f99e1870f776a25e03526e3190105c094750d98
URL: https://github.com/llvm/llvm-project/commit/7f99e1870f776a25e03526e3190105c094750d98 DIFF: https://github.com/llvm/llvm-project/commit/7f99e1870f776a25e03526e3190105c094750d98.diff LOG: [pseudo] Add a print-grammar option in the tool This is helpful for debugging purposes. Differential Revision: https://reviews.llvm.org/D120724 Added: Modified: clang/tools/clang-pseudo/ClangPseudo.cpp Removed: ################################################################################ diff --git a/clang/tools/clang-pseudo/ClangPseudo.cpp b/clang/tools/clang-pseudo/ClangPseudo.cpp index 2d6fbdb83944c..59db927d8e081 100644 --- a/clang/tools/clang-pseudo/ClangPseudo.cpp +++ b/clang/tools/clang-pseudo/ClangPseudo.cpp @@ -24,6 +24,7 @@ using llvm::cl::opt; static opt<std::string> Grammar("grammar", desc("Parse and check a BNF grammar file."), init("")); +static opt<bool> PrintGrammar("print-grammar", desc("Print the grammar.")); static opt<bool> PrintGraph("print-graph", desc("Print the LR graph for the grammar")); static opt<bool> PrintTable("print-table", @@ -60,6 +61,8 @@ int main(int argc, char *argv[]) { } llvm::outs() << llvm::formatv("grammar file {0} is parsed successfully\n", Grammar); + if (PrintGrammar) + llvm::outs() << G->dump(); if (PrintGraph) llvm::outs() << clang::syntax::pseudo::LRGraph::buildLR0(*G).dumpForTests( *G); _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
