[COMMITTED] gccrs: dump: Add AST debugging using the AST::Dump class
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Commit Message
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(+)
@@ -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;