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From: Thomas Schwinge <tschwinge@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc/devel/rust/master] dump: Add AST debugging using the AST::Dump class Date: Wed, 31 Aug 2022 10:41:15 +0000 (GMT) [thread overview] Message-ID: <20220831104115.A465F385416D@sourceware.org> (raw) https://gcc.gnu.org/g:2bf4f17d1ff0dbfd5c21776f45094d518f01cd49 commit 2bf4f17d1ff0dbfd5c21776f45094d518f01cd49 Author: Arthur Cohen <arthur.cohen@embecosm.com> Date: Mon Aug 29 13:37:00 2022 +0200 dump: Add AST debugging using the AST::Dump class Diff: --- gcc/rust/ast/rust-ast-dump.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/gcc/rust/ast/rust-ast-dump.h b/gcc/rust/ast/rust-ast-dump.h index 7dd38fe5e5b..a72bd4d1ff5 100644 --- a/gcc/rust/ast/rust-ast-dump.h +++ b/gcc/rust/ast/rust-ast-dump.h @@ -52,6 +52,22 @@ public: void go (AST::Crate &crate); void go (AST::Item &item); + /** + * Use the AST Dump as a debugging tool + */ + template <typename T> static void debug (T &instance) + { + auto dump = Dump (std::cerr); + + std::cerr << '\n'; + instance.accept_vis (dump); + std::cerr << '\n'; + } + template <typename T> static void debug (std::unique_ptr<T> &instance) + { + debug (*instance); + } + private: std::ostream &stream; Indent indentation;
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