From: Arthur Cohen <arthur.cohen@embecosm.com>
To: gcc-patches@gcc.gnu.org
Cc: gcc-rust@gcc.gnu.org, Arthur Cohen <arthur.cohen@embecosm.com>
Subject: [COMMITTED] gccrs: dump: Add AST debugging using the AST::Dump class
Date: Tue, 31 Jan 2023 14:24:56 +0100 [thread overview]
Message-ID: <20230131132456.661762-1-arthur.cohen@embecosm.com> (raw)
gcc/rust/ChangeLog:
* ast/rust-ast-dump.h: Add shorthand `AST::Dump::debug` function to
dump an AST node on `stderr`.
Tested on x86_64-pc-linux-gnu, committed on master.
---
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 4fa4db9265f..955dbc0bebc 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;
--
2.39.1
reply other threads:[~2023-01-31 13:21 UTC|newest]
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