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/*
* MRustC - Rust Compiler
* - By John Hodge (Mutabah/thePowersGang)
*
* hir/visitor.hpp
* - HIR Outer Visitor
*
* Calls methods on each item type in the HIR (and on paths/types/patterns)
* Does NOT visit expression nodes
*/
#pragma once
#include <hir/hir.hpp>
#include <hir/item_path.hpp>
namespace HIR {
// TODO: Split into Visitor and ItemVisitor
class Visitor
{
public:
virtual ~Visitor();
virtual void visit_crate(::HIR::Crate& crate);
virtual void visit_module(ItemPath p, ::HIR::Module& mod);
virtual void visit_type_impl(::HIR::TypeImpl& impl);
virtual void visit_trait_impl(const ::HIR::SimplePath& trait_path, ::HIR::TraitImpl& impl);
virtual void visit_marker_impl(const ::HIR::SimplePath& trait_path, ::HIR::MarkerImpl& impl);
// - Type Items
virtual void visit_type_alias(ItemPath p, ::HIR::TypeAlias& item);
virtual void visit_trait(ItemPath p, ::HIR::Trait& item);
virtual void visit_struct(ItemPath p, ::HIR::Struct& item);
virtual void visit_enum(ItemPath p, ::HIR::Enum& item);
virtual void visit_union(ItemPath p, ::HIR::Union& item);
virtual void visit_associatedtype(ItemPath p, ::HIR::AssociatedType& item);
// - Value Items
virtual void visit_function(ItemPath p, ::HIR::Function& item);
virtual void visit_static(ItemPath p, ::HIR::Static& item);
virtual void visit_constant(ItemPath p, ::HIR::Constant& item);
// - Misc
virtual void visit_params(::HIR::GenericParams& params);
virtual void visit_pattern(::HIR::Pattern& pat);
virtual void visit_pattern_val(::HIR::Pattern::Value& val);
virtual void visit_type(::HIR::TypeRef& tr);
enum class PathContext {
TYPE,
TRAIT,
VALUE,
};
virtual void visit_trait_path(::HIR::TraitPath& p);
virtual void visit_path(::HIR::Path& p, PathContext );
virtual void visit_path_params(::HIR::PathParams& p);
virtual void visit_generic_path(::HIR::GenericPath& p, PathContext );
virtual void visit_expr(::HIR::ExprPtr& exp);
};
} // namespace HIR
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