Add a default AST visitor

This will allow us to derive other visitors from it and overload only a few selected visit methods. gcc/rust/ChangeLog: * Make-lang.in: Add the new visitor object file. * ast/rust-ast-visitor.h (class DefaultASTVisitor): Create the default visitor class. * ast/rust-ast.h: Add a new reference getter for visitor pattern. * ast/rust-ast-visitor.cc: New file. Signed-off-by: Pierre-Emmanuel Patry <[email protected]>
CohenArthur · Nov 6, 2023 · 4068593 · 4068593
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commit 4068593
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diff --git a/gcc/rust/Make-lang.in b/gcc/rust/Make-lang.in
@@ -79,6 +79,7 @@ GRS_OBJS = \
     rust/rust-ast-fragment.o \
     rust/rust-ast-dump.o \
     rust/rust-ast-collector.o \
+    rust/rust-ast-visitor.o \
     rust/rust-hir-dump.o \
     rust/rust-session-manager.o \
     rust/rust-compile.o \