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* [gcc/devel/rust/master] ast: dump: add emit_generic_params helper
@ 2022-10-10 7:33 Thomas Schwinge
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From: Thomas Schwinge @ 2022-10-10 7:33 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:b64b889e15ee6119605f4d52b2b3703083b835cc
commit b64b889e15ee6119605f4d52b2b3703083b835cc
Author: David Faust <david.faust@oracle.com>
Date: Thu Oct 6 11:32:02 2022 -0700
ast: dump: add emit_generic_params helper
Diff:
---
gcc/rust/ast/rust-ast-dump.cc | 30 +++++++++++++++++-------------
gcc/rust/ast/rust-ast-dump.h | 3 +++
2 files changed, 20 insertions(+), 13 deletions(-)
diff --git a/gcc/rust/ast/rust-ast-dump.cc b/gcc/rust/ast/rust-ast-dump.cc
index bc4f7a3a5c1..b192556647c 100644
--- a/gcc/rust/ast/rust-ast-dump.cc
+++ b/gcc/rust/ast/rust-ast-dump.cc
@@ -140,6 +140,22 @@ Dump::emit_indented_string (const std::string &value,
return stream << indentation << value << comment;
}
+void
+Dump::emit_generic_params (std::vector<std::unique_ptr<GenericParam>> ¶ms)
+{
+ stream << "<";
+ for (size_t i = 0; i < params.size (); i++)
+ {
+ auto ¶m = params.at (i);
+ param->accept_vis (*this);
+
+ bool has_next = (i + 1) < params.size ();
+ if (has_next)
+ stream << ", ";
+ }
+ stream << ">";
+}
+
void
Dump::visit (Token &tok)
{}
@@ -679,19 +695,7 @@ Dump::visit (Function &function)
stream << "fn " << function.get_function_name ();
if (function.has_generics ())
- {
- stream << "<";
- for (size_t i = 0; i < function.get_generic_params ().size (); i++)
- {
- auto ¶m = function.get_generic_params ().at (i);
- param->accept_vis (*this);
-
- bool has_next = (i + 1) < function.get_generic_params ().size ();
- if (has_next)
- stream << ", ";
- }
- stream << ">";
- }
+ emit_generic_params (function.get_generic_params ());
stream << '(';
auto ¶ms = function.get_function_params ();
diff --git a/gcc/rust/ast/rust-ast-dump.h b/gcc/rust/ast/rust-ast-dump.h
index a5a99f2b03e..1bbefb38454 100644
--- a/gcc/rust/ast/rust-ast-dump.h
+++ b/gcc/rust/ast/rust-ast-dump.h
@@ -97,6 +97,9 @@ private:
std::ostream &emit_indented_string (const std::string &value,
const std::string &comment = "");
+ // Emit formatted string for generic parameters.
+ void emit_generic_params (std::vector<std::unique_ptr<GenericParam>> ¶ms);
+
// rust-ast.h
void visit (Token &tok);
void visit (DelimTokenTree &delim_tok_tree);
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