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* [gcc/devel/rust/master] hir/dump: simple dumping of crate attrs and adding a few todos
@ 2022-07-27 15:53 Thomas Schwinge
0 siblings, 0 replies; only message in thread
From: Thomas Schwinge @ 2022-07-27 15:53 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:5556d29f7bc0836f2ed6413c04eca3ae055c18d7
commit 5556d29f7bc0836f2ed6413c04eca3ae055c18d7
Author: andrewnaguib <24280372+ndrwnaguib@users.noreply.github.com>
Date: Tue Jul 12 12:04:50 2022 -0700
hir/dump: simple dumping of crate attrs and adding a few todos
Diff:
---
gcc/rust/hir/rust-hir-dump.cc | 96 ++++++++++++++++++++++++++++++++++++++-----
gcc/rust/hir/rust-hir-dump.h | 2 +
2 files changed, 87 insertions(+), 11 deletions(-)
diff --git a/gcc/rust/hir/rust-hir-dump.cc b/gcc/rust/hir/rust-hir-dump.cc
index 506334441fd..6b36920015b 100644
--- a/gcc/rust/hir/rust-hir-dump.cc
+++ b/gcc/rust/hir/rust-hir-dump.cc
@@ -21,15 +21,60 @@
namespace Rust {
namespace HIR {
-Dump::Dump (std::ostream &stream) : stream (stream) {}
+Dump::Dump (std::ostream &stream) : stream (stream), indent (0) {}
void
Dump::go (HIR::Crate &crate)
{
- // TODO: print crate inner_attrs
- // TODO: print crate items
- // TODO: print crate mappings
- stream << crate.as_string ();
+ stream << "Crate"
+ << " "
+ << "{" << std::endl;
+ //
+
+ indent++;
+ stream << std::string (indent, indent_char);
+ stream << "inner_attrs"
+ << ":"
+ << " "
+ << "[";
+ for (auto &attr : crate.inner_attrs)
+ stream << attr.as_string ();
+ stream << "]"
+ << "," << std::endl;
+ indent--;
+
+ indent++;
+ stream << std::string (indent, indent_char);
+ //
+
+ stream << "items"
+ << ":"
+ << " "
+ << "[";
+
+ stream << std::string (indent, indent_char);
+ for (const auto &item : crate.items)
+ {
+ stream << std::endl;
+ item->accept_vis (*this);
+ }
+ stream << std::string (indent, indent_char);
+ stream << "]"
+ << "," << std::endl;
+ indent--;
+ //
+
+ indent++;
+ stream << std::string (indent, indent_char);
+ stream << "node_mappings"
+ << ":"
+ << " "
+ << "[";
+ // TODO: print crate mapping attrs
+ stream << "]" << std::endl;
+ indent--;
+
+ stream << "}" << std::endl;
}
void
@@ -64,8 +109,14 @@ Dump::visit (QualifiedPathInType &)
{}
void
-Dump::visit (LiteralExpr &)
-{}
+Dump::visit (LiteralExpr &literal_expr)
+{
+ indent++;
+ stream << std::string (indent, indent_char);
+ stream << "( " + literal_expr.get_literal ().as_string () + " ("
+ + literal_expr.get_mappings ().as_string () + "))";
+ stream << "\n";
+}
void
Dump::visit (BorrowExpr &)
{}
@@ -152,8 +203,18 @@ void
Dump::visit (ClosureExprInner &)
{}
void
-Dump::visit (BlockExpr &)
-{}
+Dump::visit (BlockExpr &block_expr)
+{
+ stream << "BlockExpr"
+ << ":"
+ << " "
+ << "[";
+ indent++;
+ // TODO: print statements
+ // TODO: print tail expression if exists
+ stream << "]";
+ indent--;
+}
void
Dump::visit (ClosureExprInnerTyped &)
{}
@@ -264,8 +325,21 @@ void
Dump::visit (UseDeclaration &)
{}
void
-Dump::visit (Function &)
-{}
+Dump::visit (Function &function)
+{
+ indent++;
+ stream << std::string (indent, indent_char);
+ stream << "Function"
+ << " ";
+ stream << "{" << std::endl;
+ // TODO: print function params
+ stream << std::string (indent, indent_char);
+ stream << "}" << std::endl;
+ // TODO: get function definition and visit block
+
+ stream << std::endl;
+ indent--;
+}
void
Dump::visit (TypeAlias &)
{}
diff --git a/gcc/rust/hir/rust-hir-dump.h b/gcc/rust/hir/rust-hir-dump.h
index 4569c90233b..8905d0ce641 100644
--- a/gcc/rust/hir/rust-hir-dump.h
+++ b/gcc/rust/hir/rust-hir-dump.h
@@ -34,6 +34,8 @@ public:
private:
std::ostream &stream;
+ std::size_t indent; // current indentation level
+ char indent_char = '\t';
virtual void visit (IdentifierExpr &) override;
virtual void visit (Lifetime &) override;
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