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// Copyright (C) 2020-2025 Free Software Foundation, Inc.
// This file is part of GCC.
// GCC is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 3, or (at your option) any later
// version.
// GCC is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
// You should have received a copy of the GNU General Public License
// along with GCC; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#include "rust-ast-dump.h"
#include "rust-expr.h"
namespace Rust {
namespace AST {
Dump::Dump (std::ostream &stream) : stream (stream), indentation (Indent ()) {}
bool
Dump::require_spacing (TokenPtr previous, TokenPtr current)
{
if (previous == nullptr)
{
return false;
}
switch (current->get_id ())
{
case EXCLAM:
case DOT_DOT:
case DOT_DOT_EQ:
case SCOPE_RESOLUTION:
case LEFT_PAREN:
case LEFT_ANGLE:
case LEFT_SQUARE:
case RIGHT_SQUARE:
case RIGHT_PAREN:
case SEMICOLON:
case COMMA:
case DOT:
return false;
default:
break;
}
switch (previous->get_id ())
{
case SCOPE_RESOLUTION:
case DOLLAR_SIGN:
case LEFT_SQUARE:
case LEFT_PAREN:
case AMP:
case DOT:
return false;
default:
return true;
}
}
void
Dump::debug (Visitable &v)
{
Dump dump (std::cerr);
dump.process (v);
}
void
Dump::go (AST::Crate &crate)
{
process (crate);
}
void
Dump::go (AST::Item &item)
{
process (item);
}
} // namespace AST
} // namespace Rust
void
debug (Rust::AST::Visitable &v)
{
Rust::AST::Dump::debug (v);
}
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