[04124c4] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2019 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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[e0016a5] | 7 | // ast::Pass.impl.hpp -- |
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[04124c4] | 8 | // |
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| 9 | // Author : Thierry Delisle |
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| 10 | // Created On : Thu May 09 15::37::05 2019 |
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| 11 | // Last Modified By : |
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| 12 | // Last Modified On : |
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| 13 | // Update Count : |
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| 14 | // |
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| 15 | |
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[f47f887] | 16 | #pragma once |
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[04124c4] | 17 | // IWYU pragma: private, include "AST/Pass.hpp" |
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[f47f887] | 18 | |
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[6d51bd7] | 19 | #include <type_traits> |
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| 20 | #include <unordered_map> |
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| 21 | |
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[293dc1c] | 22 | #include "AST/TranslationUnit.hpp" |
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[c671112] | 23 | #include "AST/TypeSubstitution.hpp" |
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| 24 | |
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[f47f887] | 25 | #define VISIT_START( node ) \ |
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[04124c4] | 26 | using namespace ast; \ |
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[f47f887] | 27 | /* back-up the visit children */ \ |
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[7ff3e522] | 28 | __attribute__((unused)) ast::__pass::visit_children_guard guard1( ast::__pass::visit_children(core, 0) ); \ |
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[f47f887] | 29 | /* setup the scope for passes that want to run code at exit */ \ |
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[7ff3e522] | 30 | __attribute__((unused)) ast::__pass::guard_value guard2( ast::__pass::at_cleanup (core, 0) ); \ |
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[c15085d] | 31 | /* begin tracing memory allocation if requested by this pass */ \ |
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[7ff3e522] | 32 | __pass::beginTrace( core, 0 ); \ |
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[f47f887] | 33 | /* call the implementation of the previsit of this pass */ \ |
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[7ff3e522] | 34 | __pass::previsit( core, node, 0 ); |
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[f47f887] | 35 | |
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| 36 | #define VISIT_END( type, node ) \ |
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| 37 | /* call the implementation of the postvisit of this pass */ \ |
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[7ff3e522] | 38 | auto __return = __pass::postvisit( core, node, 0 ); \ |
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[f47f887] | 39 | assertf(__return, "post visit should never return null"); \ |
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[c15085d] | 40 | /* end tracing memory allocation if requested by this pass */ \ |
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[7ff3e522] | 41 | __pass::endTrace( core, 0 ); \ |
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[f47f887] | 42 | return __return; |
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| 43 | |
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| 44 | #ifdef PEDANTIC_PASS_ASSERT |
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[6d51bd7] | 45 | #define __pedantic_pass_assert(...) assert (__VA_ARGS__) |
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| 46 | #define __pedantic_pass_assertf(...) assertf(__VA_ARGS__) |
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[f47f887] | 47 | #else |
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[6d51bd7] | 48 | #define __pedantic_pass_assert(...) |
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[f47f887] | 49 | #define __pedantic_pass_assertf(...) |
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| 50 | #endif |
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| 51 | |
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| 52 | namespace ast { |
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[d3aa64f1] | 53 | template<typename node_t> |
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| 54 | node_t * shallowCopy( const node_t * node ); |
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| 55 | |
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[f47f887] | 56 | namespace __pass { |
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| 57 | // Check if this is either a null pointer or a pointer to an empty container |
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| 58 | template<typename T> |
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| 59 | static inline bool empty( T * ptr ) { |
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| 60 | return !ptr || ptr->empty(); |
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| 61 | } |
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| 62 | |
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[d3aa64f1] | 63 | template< typename core_t, typename node_t > |
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| 64 | static inline node_t* mutate(const node_t *node) { |
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| 65 | return std::is_base_of<PureVisitor, core_t>::value ? ::ast::shallowCopy(node) : ::ast::mutate(node); |
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| 66 | } |
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| 67 | |
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[6d51bd7] | 68 | //------------------------------ |
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| 69 | template<typename it_t, template <class...> class container_t> |
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| 70 | static inline void take_all( it_t it, container_t<ast::ptr<ast::Decl>> * decls, bool * mutated = nullptr ) { |
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[f47f887] | 71 | if(empty(decls)) return; |
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| 72 | |
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[6d51bd7] | 73 | std::transform(decls->begin(), decls->end(), it, [](const ast::Decl * decl) -> auto { |
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[8a5530c] | 74 | return new DeclStmt( decl->location, decl ); |
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[f47f887] | 75 | }); |
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| 76 | decls->clear(); |
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| 77 | if(mutated) *mutated = true; |
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| 78 | } |
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| 79 | |
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[6d51bd7] | 80 | template<typename it_t, template <class...> class container_t> |
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[f8143a6] | 81 | static inline void take_all( it_t it, container_t<ast::ptr<ast::Stmt>> * stmts, bool * mutated = nullptr ) { |
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| 82 | if(empty(stmts)) return; |
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[f47f887] | 83 | |
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[f8143a6] | 84 | std::move(stmts->begin(), stmts->end(), it); |
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| 85 | stmts->clear(); |
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[f47f887] | 86 | if(mutated) *mutated = true; |
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| 87 | } |
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| 88 | |
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[6d51bd7] | 89 | //------------------------------ |
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| 90 | /// Check if should be skipped, different for pointers and containers |
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[f47f887] | 91 | template<typename node_t> |
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[6d51bd7] | 92 | bool skip( const ast::ptr<node_t> & val) { |
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| 93 | return !val; |
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[f47f887] | 94 | } |
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| 95 | |
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[6d51bd7] | 96 | template< template <class...> class container_t, typename node_t > |
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| 97 | bool skip( const container_t<ast::ptr< node_t >> & val ) { |
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| 98 | return val.empty(); |
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[f47f887] | 99 | } |
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| 100 | |
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[6d51bd7] | 101 | //------------------------------ |
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| 102 | /// Get the value to visit, different for pointers and containers |
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| 103 | template<typename node_t> |
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| 104 | auto get( const ast::ptr<node_t> & val, int ) -> decltype(val.get()) { |
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| 105 | return val.get(); |
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| 106 | } |
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[f47f887] | 107 | |
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[6d51bd7] | 108 | template<typename node_t> |
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| 109 | const node_t & get( const node_t & val, long) { |
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| 110 | return val; |
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| 111 | } |
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[f47f887] | 112 | |
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[6d51bd7] | 113 | //------------------------------ |
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| 114 | /// Check if value was mutated, different for pointers and containers |
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| 115 | template<typename lhs_t, typename rhs_t> |
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| 116 | bool differs( const lhs_t * old_val, const rhs_t * new_val ) { |
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| 117 | return old_val != new_val; |
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| 118 | } |
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| 119 | |
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| 120 | template< template <class...> class container_t, typename node_t > |
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| 121 | bool differs( const container_t<ast::ptr< node_t >> &, const container_t<ast::ptr< node_t >> & new_val ) { |
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| 122 | return !new_val.empty(); |
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[f47f887] | 123 | } |
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| 124 | } |
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| 125 | |
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[f8143a6] | 126 | template< typename node_t > |
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| 127 | template< typename object_t, typename super_t, typename field_t > |
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[eb211bf] | 128 | void __pass::result1< node_t >::apply( object_t * object, field_t super_t::* field ) { |
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[f8143a6] | 129 | object->*field = value; |
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| 130 | } |
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| 131 | |
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[7ff3e522] | 132 | template< typename core_t > |
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[f47f887] | 133 | template< typename node_t > |
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[7ff3e522] | 134 | auto ast::Pass< core_t >::call_accept( const node_t * node ) |
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[eb211bf] | 135 | -> typename ast::Pass< core_t >::template generic_call_accept_result<node_t>::type |
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[8a5530c] | 136 | { |
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[f47f887] | 137 | __pedantic_pass_assert( __visit_children() ); |
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[e0e9a0b] | 138 | __pedantic_pass_assert( node ); |
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[f47f887] | 139 | |
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[6d51bd7] | 140 | static_assert( !std::is_base_of<ast::Expr, node_t>::value, "ERROR"); |
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| 141 | static_assert( !std::is_base_of<ast::Stmt, node_t>::value, "ERROR"); |
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| 142 | |
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[f8143a6] | 143 | auto nval = node->accept( *this ); |
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[eb211bf] | 144 | __pass::result1< |
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[f8143a6] | 145 | typename std::remove_pointer< decltype( node->accept(*this) ) >::type |
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| 146 | > res; |
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| 147 | res.differs = nval != node; |
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| 148 | res.value = nval; |
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| 149 | return res; |
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[f47f887] | 150 | } |
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| 151 | |
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[7ff3e522] | 152 | template< typename core_t > |
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[eb211bf] | 153 | __pass::template result1<ast::Expr> ast::Pass< core_t >::call_accept( const ast::Expr * expr ) { |
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[f47f887] | 154 | __pedantic_pass_assert( __visit_children() ); |
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| 155 | __pedantic_pass_assert( expr ); |
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| 156 | |
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[b2a11ba] | 157 | const ast::TypeSubstitution ** typeSubs_ptr = __pass::typeSubs( core, 0 ); |
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| 158 | if ( typeSubs_ptr && expr->env ) { |
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| 159 | *typeSubs_ptr = expr->env; |
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[f47f887] | 160 | } |
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| 161 | |
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[f8143a6] | 162 | auto nval = expr->accept( *this ); |
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| 163 | return { nval != expr, nval }; |
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[f47f887] | 164 | } |
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| 165 | |
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[7ff3e522] | 166 | template< typename core_t > |
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[eb211bf] | 167 | __pass::template result1<ast::Stmt> ast::Pass< core_t >::call_accept( const ast::Stmt * stmt ) { |
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[f47f887] | 168 | __pedantic_pass_assert( __visit_children() ); |
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| 169 | __pedantic_pass_assert( stmt ); |
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| 170 | |
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[f8143a6] | 171 | const ast::Stmt * nval = stmt->accept( *this ); |
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| 172 | return { nval != stmt, nval }; |
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[490fb92e] | 173 | } |
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| 174 | |
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| 175 | template< typename core_t > |
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[eb211bf] | 176 | __pass::template result1<ast::Stmt> ast::Pass< core_t >::call_accept_as_compound( const ast::Stmt * stmt ) { |
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[490fb92e] | 177 | __pedantic_pass_assert( __visit_children() ); |
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| 178 | __pedantic_pass_assert( stmt ); |
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| 179 | |
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[f47f887] | 180 | // add a few useful symbols to the scope |
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| 181 | using __pass::empty; |
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| 182 | |
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| 183 | // get the stmts/decls that will need to be spliced in |
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[7ff3e522] | 184 | auto stmts_before = __pass::stmtsToAddBefore( core, 0); |
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| 185 | auto stmts_after = __pass::stmtsToAddAfter ( core, 0); |
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| 186 | auto decls_before = __pass::declsToAddBefore( core, 0); |
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| 187 | auto decls_after = __pass::declsToAddAfter ( core, 0); |
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[f47f887] | 188 | |
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| 189 | // These may be modified by subnode but most be restored once we exit this statemnet. |
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[b2a11ba] | 190 | ValueGuardPtr< const ast::TypeSubstitution * > __old_env ( __pass::typeSubs( core, 0 ) ); |
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[23f99e1] | 191 | ValueGuardPtr< typename std::remove_pointer< decltype(stmts_before) >::type > __old_decls_before( stmts_before ); |
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| 192 | ValueGuardPtr< typename std::remove_pointer< decltype(stmts_after ) >::type > __old_decls_after ( stmts_after ); |
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| 193 | ValueGuardPtr< typename std::remove_pointer< decltype(decls_before) >::type > __old_stmts_before( decls_before ); |
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| 194 | ValueGuardPtr< typename std::remove_pointer< decltype(decls_after ) >::type > __old_stmts_after ( decls_after ); |
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[f47f887] | 195 | |
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| 196 | // Now is the time to actually visit the node |
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[6d51bd7] | 197 | const ast::Stmt * nstmt = stmt->accept( *this ); |
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[f47f887] | 198 | |
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| 199 | // If the pass doesn't want to add anything then we are done |
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| 200 | if( empty(stmts_before) && empty(stmts_after) && empty(decls_before) && empty(decls_after) ) { |
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[f8143a6] | 201 | return { nstmt != stmt, nstmt }; |
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[f47f887] | 202 | } |
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| 203 | |
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| 204 | // Make sure that it is either adding statements or declartions but not both |
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| 205 | // this is because otherwise the order would be awkward to predict |
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| 206 | assert(( empty( stmts_before ) && empty( stmts_after )) |
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| 207 | || ( empty( decls_before ) && empty( decls_after )) ); |
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| 208 | |
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| 209 | // Create a new Compound Statement to hold the new decls/stmts |
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[6d51bd7] | 210 | ast::CompoundStmt * compound = new ast::CompoundStmt( stmt->location ); |
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[f47f887] | 211 | |
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| 212 | // Take all the declarations that go before |
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| 213 | __pass::take_all( std::back_inserter( compound->kids ), decls_before ); |
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| 214 | __pass::take_all( std::back_inserter( compound->kids ), stmts_before ); |
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| 215 | |
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| 216 | // Insert the original declaration |
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[6d51bd7] | 217 | compound->kids.emplace_back( nstmt ); |
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[f47f887] | 218 | |
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| 219 | // Insert all the declarations that go before |
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| 220 | __pass::take_all( std::back_inserter( compound->kids ), decls_after ); |
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| 221 | __pass::take_all( std::back_inserter( compound->kids ), stmts_after ); |
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| 222 | |
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[f8143a6] | 223 | return {true, compound}; |
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[f47f887] | 224 | } |
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| 225 | |
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[6d51bd7] | 226 | template< template <class...> class container_t > |
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[f8143a6] | 227 | template< typename object_t, typename super_t, typename field_t > |
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[eb211bf] | 228 | void __pass::resultNstmt<container_t>::apply(object_t * object, field_t super_t::* field) { |
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[f8143a6] | 229 | auto & container = object->*field; |
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| 230 | __pedantic_pass_assert( container.size() <= values.size() ); |
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| 231 | |
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| 232 | auto cit = enumerate(container).begin(); |
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| 233 | |
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| 234 | container_t<ptr<Stmt>> nvals; |
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[eb211bf] | 235 | for (delta & d : values) { |
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| 236 | if ( d.is_old ) { |
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[f8143a6] | 237 | __pedantic_pass_assert( cit.idx <= d.old_idx ); |
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| 238 | std::advance( cit, d.old_idx - cit.idx ); |
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| 239 | nvals.push_back( std::move( (*cit).val) ); |
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| 240 | } else { |
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[eb211bf] | 241 | nvals.push_back( std::move(d.new_val) ); |
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[f8143a6] | 242 | } |
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| 243 | } |
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| 244 | |
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[eb211bf] | 245 | container = std::move(nvals); |
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| 246 | } |
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| 247 | |
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| 248 | template< template <class...> class container_t > |
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| 249 | template< template <class...> class incontainer_t > |
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| 250 | void __pass::resultNstmt< container_t >::take_all( incontainer_t<ptr<Stmt>> * stmts ) { |
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| 251 | if (!stmts || stmts->empty()) return; |
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| 252 | |
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| 253 | std::transform(stmts->begin(), stmts->end(), std::back_inserter( values ), |
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| 254 | [](ast::ptr<ast::Stmt>& stmt) -> delta { |
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| 255 | return delta( stmt.release(), -1, false ); |
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| 256 | }); |
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| 257 | stmts->clear(); |
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| 258 | differs = true; |
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| 259 | } |
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| 260 | |
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| 261 | template< template<class...> class container_t > |
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| 262 | template< template<class...> class incontainer_t > |
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| 263 | void __pass::resultNstmt< container_t >::take_all( incontainer_t<ptr<Decl>> * decls ) { |
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| 264 | if (!decls || decls->empty()) return; |
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| 265 | |
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| 266 | std::transform(decls->begin(), decls->end(), std::back_inserter( values ), |
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| 267 | [](ast::ptr<ast::Decl>& decl) -> delta { |
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| 268 | auto loc = decl->location; |
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| 269 | auto stmt = new DeclStmt( loc, decl.release() ); |
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| 270 | return delta( stmt, -1, false ); |
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| 271 | }); |
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| 272 | decls->clear(); |
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| 273 | differs = true; |
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[f8143a6] | 274 | } |
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| 275 | |
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| 276 | template< typename core_t > |
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| 277 | template< template <class...> class container_t > |
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[eb211bf] | 278 | __pass::template resultNstmt<container_t> ast::Pass< core_t >::call_accept( const container_t< ptr<Stmt> > & statements ) { |
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[f47f887] | 279 | __pedantic_pass_assert( __visit_children() ); |
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| 280 | if( statements.empty() ) return {}; |
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| 281 | |
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| 282 | // We are going to aggregate errors for all these statements |
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| 283 | SemanticErrorException errors; |
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| 284 | |
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| 285 | // add a few useful symbols to the scope |
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| 286 | using __pass::empty; |
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| 287 | |
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| 288 | // get the stmts/decls that will need to be spliced in |
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[7ff3e522] | 289 | auto stmts_before = __pass::stmtsToAddBefore( core, 0); |
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| 290 | auto stmts_after = __pass::stmtsToAddAfter ( core, 0); |
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| 291 | auto decls_before = __pass::declsToAddBefore( core, 0); |
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| 292 | auto decls_after = __pass::declsToAddAfter ( core, 0); |
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[f47f887] | 293 | |
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| 294 | // These may be modified by subnode but most be restored once we exit this statemnet. |
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[23f99e1] | 295 | ValueGuardPtr< typename std::remove_pointer< decltype(stmts_before) >::type > __old_decls_before( stmts_before ); |
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| 296 | ValueGuardPtr< typename std::remove_pointer< decltype(stmts_after ) >::type > __old_decls_after ( stmts_after ); |
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| 297 | ValueGuardPtr< typename std::remove_pointer< decltype(decls_before) >::type > __old_stmts_before( decls_before ); |
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| 298 | ValueGuardPtr< typename std::remove_pointer< decltype(decls_after ) >::type > __old_stmts_after ( decls_after ); |
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[f47f887] | 299 | |
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| 300 | // update pass statitistics |
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| 301 | pass_visitor_stats.depth++; |
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| 302 | pass_visitor_stats.max->push(pass_visitor_stats.depth); |
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| 303 | pass_visitor_stats.avg->push(pass_visitor_stats.depth); |
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| 304 | |
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[eb211bf] | 305 | __pass::resultNstmt<container_t> new_kids; |
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[f8143a6] | 306 | for( auto value : enumerate( statements ) ) { |
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[f47f887] | 307 | try { |
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[f8143a6] | 308 | size_t i = value.idx; |
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| 309 | const Stmt * stmt = value.val; |
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[f47f887] | 310 | __pedantic_pass_assert( stmt ); |
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[6d51bd7] | 311 | const ast::Stmt * new_stmt = stmt->accept( *this ); |
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[f47f887] | 312 | assert( new_stmt ); |
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[f8143a6] | 313 | if(new_stmt != stmt ) { new_kids.differs = true; } |
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[f47f887] | 314 | |
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| 315 | // Make sure that it is either adding statements or declartions but not both |
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| 316 | // this is because otherwise the order would be awkward to predict |
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| 317 | assert(( empty( stmts_before ) && empty( stmts_after )) |
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| 318 | || ( empty( decls_before ) && empty( decls_after )) ); |
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| 319 | |
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| 320 | |
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| 321 | |
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| 322 | // Take all the statements which should have gone after, N/A for first iteration |
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[f8143a6] | 323 | new_kids.take_all( decls_before ); |
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| 324 | new_kids.take_all( stmts_before ); |
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[f47f887] | 325 | |
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| 326 | // Now add the statement if there is one |
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[f8143a6] | 327 | if(new_stmt != stmt) { |
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| 328 | new_kids.values.emplace_back( new_stmt, i, false ); |
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| 329 | } else { |
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| 330 | new_kids.values.emplace_back( nullptr, i, true ); |
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| 331 | } |
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[f47f887] | 332 | |
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| 333 | // Take all the declarations that go before |
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[f8143a6] | 334 | new_kids.take_all( decls_after ); |
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| 335 | new_kids.take_all( stmts_after ); |
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[f47f887] | 336 | } |
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| 337 | catch ( SemanticErrorException &e ) { |
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| 338 | errors.append( e ); |
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| 339 | } |
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| 340 | } |
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| 341 | pass_visitor_stats.depth--; |
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| 342 | if ( !errors.isEmpty() ) { throw errors; } |
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| 343 | |
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[f8143a6] | 344 | return new_kids; |
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| 345 | } |
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| 346 | |
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| 347 | template< template <class...> class container_t, typename node_t > |
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| 348 | template< typename object_t, typename super_t, typename field_t > |
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[eb211bf] | 349 | void __pass::resultN<container_t, node_t>::apply(object_t * object, field_t super_t::* field) { |
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[f8143a6] | 350 | auto & container = object->*field; |
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| 351 | __pedantic_pass_assert( container.size() == values.size() ); |
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| 352 | |
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| 353 | for(size_t i = 0; i < container.size(); i++) { |
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| 354 | // Take all the elements that are different in 'values' |
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| 355 | // and swap them into 'container' |
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[8631c84] | 356 | if( values[i] != nullptr ) swap(container[i], values[i]); |
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[f8143a6] | 357 | } |
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| 358 | |
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| 359 | // Now the original containers should still have the unchanged values |
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| 360 | // but also contain the new values |
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[f47f887] | 361 | } |
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| 362 | |
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[7ff3e522] | 363 | template< typename core_t > |
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[6d51bd7] | 364 | template< template <class...> class container_t, typename node_t > |
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[eb211bf] | 365 | __pass::template resultN<container_t, node_t> ast::Pass< core_t >::call_accept( const container_t< ast::ptr<node_t> > & container ) { |
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[f47f887] | 366 | __pedantic_pass_assert( __visit_children() ); |
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| 367 | if( container.empty() ) return {}; |
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| 368 | SemanticErrorException errors; |
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| 369 | |
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| 370 | pass_visitor_stats.depth++; |
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| 371 | pass_visitor_stats.max->push(pass_visitor_stats.depth); |
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| 372 | pass_visitor_stats.avg->push(pass_visitor_stats.depth); |
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| 373 | |
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| 374 | bool mutated = false; |
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[f8143a6] | 375 | container_t<ptr<node_t>> new_kids; |
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[f47f887] | 376 | for ( const node_t * node : container ) { |
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| 377 | try { |
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| 378 | __pedantic_pass_assert( node ); |
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[6d51bd7] | 379 | const node_t * new_stmt = strict_dynamic_cast< const node_t * >( node->accept( *this ) ); |
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[f8143a6] | 380 | if(new_stmt != node ) { |
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| 381 | mutated = true; |
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| 382 | new_kids.emplace_back( new_stmt ); |
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| 383 | } else { |
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| 384 | new_kids.emplace_back( nullptr ); |
---|
| 385 | } |
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[f47f887] | 386 | |
---|
| 387 | } |
---|
| 388 | catch( SemanticErrorException &e ) { |
---|
| 389 | errors.append( e ); |
---|
| 390 | } |
---|
| 391 | } |
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[f8143a6] | 392 | |
---|
| 393 | __pedantic_pass_assert( new_kids.size() == container.size() ); |
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[f47f887] | 394 | pass_visitor_stats.depth--; |
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| 395 | if ( ! errors.isEmpty() ) { throw errors; } |
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| 396 | |
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[eb211bf] | 397 | return ast::__pass::resultN<container_t, node_t>{ mutated, new_kids }; |
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[6d51bd7] | 398 | } |
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| 399 | |
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[7ff3e522] | 400 | template< typename core_t > |
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[2377ca2] | 401 | template<typename node_t, typename super_t, typename field_t> |
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[7ff3e522] | 402 | void ast::Pass< core_t >::maybe_accept( |
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[6d51bd7] | 403 | const node_t * & parent, |
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[2377ca2] | 404 | field_t super_t::*field |
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[6d51bd7] | 405 | ) { |
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[2377ca2] | 406 | static_assert( std::is_base_of<super_t, node_t>::value, "Error deducing member object" ); |
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[6d51bd7] | 407 | |
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[2377ca2] | 408 | if(__pass::skip(parent->*field)) return; |
---|
| 409 | const auto & old_val = __pass::get(parent->*field, 0); |
---|
[6d51bd7] | 410 | |
---|
| 411 | static_assert( !std::is_same<const ast::Node * &, decltype(old_val)>::value, "ERROR"); |
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| 412 | |
---|
| 413 | auto new_val = call_accept( old_val ); |
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| 414 | |
---|
[f8143a6] | 415 | static_assert( !std::is_same<const ast::Node *, decltype(new_val)>::value /* || std::is_same<int, decltype(old_val)>::value */, "ERROR"); |
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[6d51bd7] | 416 | |
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[f8143a6] | 417 | if( new_val.differs ) { |
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[d3aa64f1] | 418 | auto new_parent = __pass::mutate<core_t>(parent); |
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[2377ca2] | 419 | new_val.apply(new_parent, field); |
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[6d51bd7] | 420 | parent = new_parent; |
---|
| 421 | } |
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[f47f887] | 422 | } |
---|
[6d51bd7] | 423 | |
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[490fb92e] | 424 | template< typename core_t > |
---|
[2377ca2] | 425 | template<typename node_t, typename super_t, typename field_t> |
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[490fb92e] | 426 | void ast::Pass< core_t >::maybe_accept_as_compound( |
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| 427 | const node_t * & parent, |
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[2377ca2] | 428 | field_t super_t::*child |
---|
[490fb92e] | 429 | ) { |
---|
[2377ca2] | 430 | static_assert( std::is_base_of<super_t, node_t>::value, "Error deducing member object" ); |
---|
[490fb92e] | 431 | |
---|
| 432 | if(__pass::skip(parent->*child)) return; |
---|
| 433 | const auto & old_val = __pass::get(parent->*child, 0); |
---|
| 434 | |
---|
| 435 | static_assert( !std::is_same<const ast::Node * &, decltype(old_val)>::value, "ERROR"); |
---|
| 436 | |
---|
| 437 | auto new_val = call_accept_as_compound( old_val ); |
---|
| 438 | |
---|
| 439 | static_assert( !std::is_same<const ast::Node *, decltype(new_val)>::value || std::is_same<int, decltype(old_val)>::value, "ERROR"); |
---|
| 440 | |
---|
[f8143a6] | 441 | if( new_val.differs ) { |
---|
[490fb92e] | 442 | auto new_parent = __pass::mutate<core_t>(parent); |
---|
[f8143a6] | 443 | new_val.apply( new_parent, child ); |
---|
[490fb92e] | 444 | parent = new_parent; |
---|
| 445 | } |
---|
| 446 | } |
---|
| 447 | |
---|
[f47f887] | 448 | } |
---|
| 449 | |
---|
| 450 | //------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
---|
| 451 | //======================================================================================================================================================================== |
---|
| 452 | //======================================================================================================================================================================== |
---|
| 453 | //======================================================================================================================================================================== |
---|
| 454 | //======================================================================================================================================================================== |
---|
| 455 | //======================================================================================================================================================================== |
---|
| 456 | //------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
---|
| 457 | |
---|
[7ff3e522] | 458 | template< typename core_t > |
---|
| 459 | inline void ast::accept_all( std::list< ast::ptr<ast::Decl> > & decls, ast::Pass< core_t > & visitor ) { |
---|
[04124c4] | 460 | // We are going to aggregate errors for all these statements |
---|
| 461 | SemanticErrorException errors; |
---|
| 462 | |
---|
| 463 | // add a few useful symbols to the scope |
---|
| 464 | using __pass::empty; |
---|
| 465 | |
---|
| 466 | // get the stmts/decls that will need to be spliced in |
---|
[7ff3e522] | 467 | auto decls_before = __pass::declsToAddBefore( visitor.core, 0); |
---|
| 468 | auto decls_after = __pass::declsToAddAfter ( visitor.core, 0); |
---|
[04124c4] | 469 | |
---|
| 470 | // update pass statitistics |
---|
| 471 | pass_visitor_stats.depth++; |
---|
| 472 | pass_visitor_stats.max->push(pass_visitor_stats.depth); |
---|
| 473 | pass_visitor_stats.avg->push(pass_visitor_stats.depth); |
---|
| 474 | |
---|
| 475 | for ( std::list< ast::ptr<ast::Decl> >::iterator i = decls.begin(); ; ++i ) { |
---|
| 476 | // splice in new declarations after previous decl |
---|
| 477 | if ( !empty( decls_after ) ) { decls.splice( i, *decls_after ); } |
---|
| 478 | |
---|
| 479 | if ( i == decls.end() ) break; |
---|
| 480 | |
---|
| 481 | try { |
---|
| 482 | // run visitor on declaration |
---|
| 483 | ast::ptr<ast::Decl> & node = *i; |
---|
| 484 | assert( node ); |
---|
| 485 | node = node->accept( visitor ); |
---|
| 486 | } |
---|
| 487 | catch( SemanticErrorException &e ) { |
---|
[e00c22f] | 488 | if (__pass::on_error (visitor.core, *i, 0)) |
---|
[0dd9a5e] | 489 | errors.append( e ); |
---|
[04124c4] | 490 | } |
---|
| 491 | |
---|
| 492 | // splice in new declarations before current decl |
---|
| 493 | if ( !empty( decls_before ) ) { decls.splice( i, *decls_before ); } |
---|
| 494 | } |
---|
| 495 | pass_visitor_stats.depth--; |
---|
| 496 | if ( !errors.isEmpty() ) { throw errors; } |
---|
| 497 | } |
---|
| 498 | |
---|
[293dc1c] | 499 | template< typename core_t > |
---|
| 500 | inline void ast::accept_all( ast::TranslationUnit & unit, ast::Pass< core_t > & visitor ) { |
---|
[c600df1] | 501 | if ( auto ptr = __pass::translation_unit::get_cptr( visitor.core, 0 ) ) { |
---|
| 502 | ValueGuard<const TranslationUnit *> guard( *ptr ); |
---|
| 503 | *ptr = &unit; |
---|
| 504 | return ast::accept_all( unit.decls, visitor ); |
---|
| 505 | } else { |
---|
| 506 | return ast::accept_all( unit.decls, visitor ); |
---|
| 507 | } |
---|
[293dc1c] | 508 | } |
---|
| 509 | |
---|
[f47f887] | 510 | // A NOTE ON THE ORDER OF TRAVERSAL |
---|
| 511 | // |
---|
| 512 | // Types and typedefs have their base types visited before they are added to the type table. This is ok, since there is |
---|
| 513 | // no such thing as a recursive type or typedef. |
---|
| 514 | // |
---|
| 515 | // typedef struct { T *x; } T; // never allowed |
---|
| 516 | // |
---|
| 517 | // for structs/unions, it is possible to have recursion, so the decl should be added as if it's incomplete to begin, the |
---|
| 518 | // members are traversed, and then the complete type should be added (assuming the type is completed by this particular |
---|
| 519 | // declaration). |
---|
| 520 | // |
---|
| 521 | // struct T { struct T *x; }; // allowed |
---|
| 522 | // |
---|
| 523 | // It is important to add the complete type to the symbol table *after* the members/base has been traversed, since that |
---|
| 524 | // traversal may modify the definition of the type and these modifications should be visible when the symbol table is |
---|
| 525 | // queried later in this pass. |
---|
| 526 | |
---|
| 527 | //-------------------------------------------------------------------------- |
---|
| 528 | // ObjectDecl |
---|
[7ff3e522] | 529 | template< typename core_t > |
---|
| 530 | const ast::DeclWithType * ast::Pass< core_t >::visit( const ast::ObjectDecl * node ) { |
---|
[f47f887] | 531 | VISIT_START( node ); |
---|
| 532 | |
---|
[e21f253] | 533 | if ( __visit_children() ) { |
---|
[f47f887] | 534 | { |
---|
[0e42794] | 535 | guard_symtab guard { *this }; |
---|
[23f99e1] | 536 | maybe_accept( node, &ObjectDecl::type ); |
---|
[f47f887] | 537 | } |
---|
[23f99e1] | 538 | maybe_accept( node, &ObjectDecl::init ); |
---|
| 539 | maybe_accept( node, &ObjectDecl::bitfieldWidth ); |
---|
| 540 | maybe_accept( node, &ObjectDecl::attributes ); |
---|
[e21f253] | 541 | } |
---|
[f47f887] | 542 | |
---|
[7ff3e522] | 543 | __pass::symtab::addId( core, 0, node ); |
---|
[f47f887] | 544 | |
---|
[04124c4] | 545 | VISIT_END( DeclWithType, node ); |
---|
[f47f887] | 546 | } |
---|
| 547 | |
---|
[23f99e1] | 548 | //-------------------------------------------------------------------------- |
---|
| 549 | // FunctionDecl |
---|
[7ff3e522] | 550 | template< typename core_t > |
---|
| 551 | const ast::DeclWithType * ast::Pass< core_t >::visit( const ast::FunctionDecl * node ) { |
---|
[23f99e1] | 552 | VISIT_START( node ); |
---|
| 553 | |
---|
[7ff3e522] | 554 | __pass::symtab::addId( core, 0, node ); |
---|
[23f99e1] | 555 | |
---|
[e21f253] | 556 | if ( __visit_children() ) { |
---|
| 557 | maybe_accept( node, &FunctionDecl::withExprs ); |
---|
| 558 | } |
---|
[23f99e1] | 559 | { |
---|
| 560 | // with clause introduces a level of scope (for the with expression members). |
---|
[0e42794] | 561 | // with clause exprs are added to the symbol table before parameters so that parameters |
---|
[23f99e1] | 562 | // shadow with exprs and not the other way around. |
---|
[0e42794] | 563 | guard_symtab guard { *this }; |
---|
[7ff3e522] | 564 | __pass::symtab::addWith( core, 0, node->withExprs, node ); |
---|
[23f99e1] | 565 | { |
---|
[0e42794] | 566 | guard_symtab guard { *this }; |
---|
[23f99e1] | 567 | // implicit add __func__ identifier as specified in the C manual 6.4.2.2 |
---|
[798a8b3] | 568 | static ast::ptr< ast::ObjectDecl > func{ new ast::ObjectDecl{ |
---|
[9ea38de] | 569 | CodeLocation{}, "__func__", |
---|
| 570 | new ast::ArrayType{ |
---|
| 571 | new ast::BasicType{ ast::BasicType::Char, ast::CV::Const }, |
---|
[8a5530c] | 572 | nullptr, VariableLen, DynamicDim |
---|
[9ea38de] | 573 | } |
---|
| 574 | } }; |
---|
[7ff3e522] | 575 | __pass::symtab::addId( core, 0, func ); |
---|
[e21f253] | 576 | if ( __visit_children() ) { |
---|
[3e5dd913] | 577 | maybe_accept( node, &FunctionDecl::type_params ); |
---|
| 578 | maybe_accept( node, &FunctionDecl::assertions ); |
---|
[4ec9513] | 579 | maybe_accept( node, &FunctionDecl::params ); |
---|
| 580 | maybe_accept( node, &FunctionDecl::returns ); |
---|
| 581 | maybe_accept( node, &FunctionDecl::type ); |
---|
[c6c682cf] | 582 | // First remember that we are now within a function. |
---|
[23f99e1] | 583 | ValueGuard< bool > oldInFunction( inFunction ); |
---|
| 584 | inFunction = true; |
---|
[c6c682cf] | 585 | // The function body needs to have the same scope as parameters. |
---|
| 586 | // A CompoundStmt will not enter a new scope if atFunctionTop is true. |
---|
| 587 | ValueGuard< bool > oldAtFunctionTop( atFunctionTop ); |
---|
| 588 | atFunctionTop = true; |
---|
[8a5530c] | 589 | maybe_accept( node, &FunctionDecl::stmts ); |
---|
[23f99e1] | 590 | maybe_accept( node, &FunctionDecl::attributes ); |
---|
[e21f253] | 591 | } |
---|
[23f99e1] | 592 | } |
---|
| 593 | } |
---|
| 594 | |
---|
| 595 | VISIT_END( DeclWithType, node ); |
---|
| 596 | } |
---|
| 597 | |
---|
| 598 | //-------------------------------------------------------------------------- |
---|
| 599 | // StructDecl |
---|
[7ff3e522] | 600 | template< typename core_t > |
---|
| 601 | const ast::Decl * ast::Pass< core_t >::visit( const ast::StructDecl * node ) { |
---|
[23f99e1] | 602 | VISIT_START( node ); |
---|
| 603 | |
---|
| 604 | // make up a forward declaration and add it before processing the members |
---|
| 605 | // needs to be on the heap because addStruct saves the pointer |
---|
[7ff3e522] | 606 | __pass::symtab::addStructFwd( core, 0, node ); |
---|
[23f99e1] | 607 | |
---|
[e21f253] | 608 | if ( __visit_children() ) { |
---|
[0e42794] | 609 | guard_symtab guard { * this }; |
---|
[798a8b3] | 610 | maybe_accept( node, &StructDecl::params ); |
---|
| 611 | maybe_accept( node, &StructDecl::members ); |
---|
| 612 | maybe_accept( node, &StructDecl::attributes ); |
---|
[e21f253] | 613 | } |
---|
[23f99e1] | 614 | |
---|
| 615 | // this addition replaces the forward declaration |
---|
[7ff3e522] | 616 | __pass::symtab::addStruct( core, 0, node ); |
---|
[23f99e1] | 617 | |
---|
| 618 | VISIT_END( Decl, node ); |
---|
| 619 | } |
---|
| 620 | |
---|
| 621 | //-------------------------------------------------------------------------- |
---|
| 622 | // UnionDecl |
---|
[7ff3e522] | 623 | template< typename core_t > |
---|
| 624 | const ast::Decl * ast::Pass< core_t >::visit( const ast::UnionDecl * node ) { |
---|
[23f99e1] | 625 | VISIT_START( node ); |
---|
| 626 | |
---|
| 627 | // make up a forward declaration and add it before processing the members |
---|
[7ff3e522] | 628 | __pass::symtab::addUnionFwd( core, 0, node ); |
---|
[23f99e1] | 629 | |
---|
[e21f253] | 630 | if ( __visit_children() ) { |
---|
[0e42794] | 631 | guard_symtab guard { * this }; |
---|
[798a8b3] | 632 | maybe_accept( node, &UnionDecl::params ); |
---|
| 633 | maybe_accept( node, &UnionDecl::members ); |
---|
| 634 | maybe_accept( node, &UnionDecl::attributes ); |
---|
[e21f253] | 635 | } |
---|
[23f99e1] | 636 | |
---|
[7ff3e522] | 637 | __pass::symtab::addUnion( core, 0, node ); |
---|
[23f99e1] | 638 | |
---|
| 639 | VISIT_END( Decl, node ); |
---|
| 640 | } |
---|
| 641 | |
---|
| 642 | //-------------------------------------------------------------------------- |
---|
| 643 | // EnumDecl |
---|
[7ff3e522] | 644 | template< typename core_t > |
---|
| 645 | const ast::Decl * ast::Pass< core_t >::visit( const ast::EnumDecl * node ) { |
---|
[23f99e1] | 646 | VISIT_START( node ); |
---|
| 647 | |
---|
[7ff3e522] | 648 | __pass::symtab::addEnum( core, 0, node ); |
---|
[23f99e1] | 649 | |
---|
[e21f253] | 650 | if ( __visit_children() ) { |
---|
[23f99e1] | 651 | // unlike structs, traits, and unions, enums inject their members into the global scope |
---|
[798a8b3] | 652 | maybe_accept( node, &EnumDecl::params ); |
---|
| 653 | maybe_accept( node, &EnumDecl::members ); |
---|
| 654 | maybe_accept( node, &EnumDecl::attributes ); |
---|
[e21f253] | 655 | } |
---|
[23f99e1] | 656 | |
---|
| 657 | VISIT_END( Decl, node ); |
---|
| 658 | } |
---|
| 659 | |
---|
| 660 | //-------------------------------------------------------------------------- |
---|
| 661 | // TraitDecl |
---|
[7ff3e522] | 662 | template< typename core_t > |
---|
| 663 | const ast::Decl * ast::Pass< core_t >::visit( const ast::TraitDecl * node ) { |
---|
[23f99e1] | 664 | VISIT_START( node ); |
---|
| 665 | |
---|
[e21f253] | 666 | if ( __visit_children() ) { |
---|
[0e42794] | 667 | guard_symtab guard { *this }; |
---|
[798a8b3] | 668 | maybe_accept( node, &TraitDecl::params ); |
---|
| 669 | maybe_accept( node, &TraitDecl::members ); |
---|
| 670 | maybe_accept( node, &TraitDecl::attributes ); |
---|
[e21f253] | 671 | } |
---|
[23f99e1] | 672 | |
---|
[7ff3e522] | 673 | __pass::symtab::addTrait( core, 0, node ); |
---|
[23f99e1] | 674 | |
---|
| 675 | VISIT_END( Decl, node ); |
---|
| 676 | } |
---|
| 677 | |
---|
| 678 | //-------------------------------------------------------------------------- |
---|
| 679 | // TypeDecl |
---|
[7ff3e522] | 680 | template< typename core_t > |
---|
| 681 | const ast::Decl * ast::Pass< core_t >::visit( const ast::TypeDecl * node ) { |
---|
[23f99e1] | 682 | VISIT_START( node ); |
---|
| 683 | |
---|
[e21f253] | 684 | if ( __visit_children() ) { |
---|
[0e42794] | 685 | guard_symtab guard { *this }; |
---|
[87701b6] | 686 | maybe_accept( node, &TypeDecl::base ); |
---|
[e21f253] | 687 | } |
---|
[23f99e1] | 688 | |
---|
| 689 | // see A NOTE ON THE ORDER OF TRAVERSAL, above |
---|
| 690 | // note that assertions come after the type is added to the symtab, since they are not part of the type proper |
---|
| 691 | // and may depend on the type itself |
---|
[7ff3e522] | 692 | __pass::symtab::addType( core, 0, node ); |
---|
[23f99e1] | 693 | |
---|
[e21f253] | 694 | if ( __visit_children() ) { |
---|
[8a5530c] | 695 | maybe_accept( node, &TypeDecl::assertions ); |
---|
[23f99e1] | 696 | |
---|
| 697 | { |
---|
[0e42794] | 698 | guard_symtab guard { *this }; |
---|
[23f99e1] | 699 | maybe_accept( node, &TypeDecl::init ); |
---|
| 700 | } |
---|
[e21f253] | 701 | } |
---|
[23f99e1] | 702 | |
---|
| 703 | VISIT_END( Decl, node ); |
---|
| 704 | } |
---|
| 705 | |
---|
| 706 | //-------------------------------------------------------------------------- |
---|
| 707 | // TypedefDecl |
---|
[7ff3e522] | 708 | template< typename core_t > |
---|
| 709 | const ast::Decl * ast::Pass< core_t >::visit( const ast::TypedefDecl * node ) { |
---|
[23f99e1] | 710 | VISIT_START( node ); |
---|
| 711 | |
---|
[e21f253] | 712 | if ( __visit_children() ) { |
---|
[0e42794] | 713 | guard_symtab guard { *this }; |
---|
[87701b6] | 714 | maybe_accept( node, &TypedefDecl::base ); |
---|
[e21f253] | 715 | } |
---|
[23f99e1] | 716 | |
---|
[7ff3e522] | 717 | __pass::symtab::addType( core, 0, node ); |
---|
[23f99e1] | 718 | |
---|
[e21f253] | 719 | if ( __visit_children() ) { |
---|
| 720 | maybe_accept( node, &TypedefDecl::assertions ); |
---|
| 721 | } |
---|
[23f99e1] | 722 | |
---|
| 723 | VISIT_END( Decl, node ); |
---|
| 724 | } |
---|
| 725 | |
---|
| 726 | //-------------------------------------------------------------------------- |
---|
| 727 | // AsmDecl |
---|
[7ff3e522] | 728 | template< typename core_t > |
---|
| 729 | const ast::AsmDecl * ast::Pass< core_t >::visit( const ast::AsmDecl * node ) { |
---|
[23f99e1] | 730 | VISIT_START( node ); |
---|
| 731 | |
---|
[e21f253] | 732 | if ( __visit_children() ) { |
---|
[23f99e1] | 733 | maybe_accept( node, &AsmDecl::stmt ); |
---|
[e21f253] | 734 | } |
---|
[23f99e1] | 735 | |
---|
| 736 | VISIT_END( AsmDecl, node ); |
---|
| 737 | } |
---|
| 738 | |
---|
[2d019af] | 739 | //-------------------------------------------------------------------------- |
---|
| 740 | // DirectiveDecl |
---|
| 741 | template< typename core_t > |
---|
| 742 | const ast::DirectiveDecl * ast::Pass< core_t >::visit( const ast::DirectiveDecl * node ) { |
---|
| 743 | VISIT_START( node ); |
---|
| 744 | |
---|
[e21f253] | 745 | if ( __visit_children() ) { |
---|
[2d019af] | 746 | maybe_accept( node, &DirectiveDecl::stmt ); |
---|
[e21f253] | 747 | } |
---|
[2d019af] | 748 | |
---|
| 749 | VISIT_END( DirectiveDecl, node ); |
---|
| 750 | } |
---|
| 751 | |
---|
[23f99e1] | 752 | //-------------------------------------------------------------------------- |
---|
| 753 | // StaticAssertDecl |
---|
[7ff3e522] | 754 | template< typename core_t > |
---|
| 755 | const ast::StaticAssertDecl * ast::Pass< core_t >::visit( const ast::StaticAssertDecl * node ) { |
---|
[23f99e1] | 756 | VISIT_START( node ); |
---|
| 757 | |
---|
[e21f253] | 758 | if ( __visit_children() ) { |
---|
[112fe04] | 759 | maybe_accept( node, &StaticAssertDecl::cond ); |
---|
| 760 | maybe_accept( node, &StaticAssertDecl::msg ); |
---|
[e21f253] | 761 | } |
---|
[23f99e1] | 762 | |
---|
| 763 | VISIT_END( StaticAssertDecl, node ); |
---|
| 764 | } |
---|
| 765 | |
---|
| 766 | //-------------------------------------------------------------------------- |
---|
| 767 | // CompoundStmt |
---|
[7ff3e522] | 768 | template< typename core_t > |
---|
| 769 | const ast::CompoundStmt * ast::Pass< core_t >::visit( const ast::CompoundStmt * node ) { |
---|
[23f99e1] | 770 | VISIT_START( node ); |
---|
[e21f253] | 771 | |
---|
| 772 | if ( __visit_children() ) { |
---|
[c6c682cf] | 773 | // Do not enter (or leave) a new scope if atFunctionTop. Remember to save the result. |
---|
| 774 | auto guard1 = makeFuncGuard( [this, enterScope = !this->atFunctionTop]() { |
---|
[16ba4a6] | 775 | if ( enterScope ) { |
---|
| 776 | __pass::symtab::enter(core, 0); |
---|
| 777 | __pass::scope::enter(core, 0); |
---|
| 778 | } |
---|
[c6c682cf] | 779 | }, [this, leaveScope = !this->atFunctionTop]() { |
---|
[16ba4a6] | 780 | if ( leaveScope ) { |
---|
| 781 | __pass::symtab::leave(core, 0); |
---|
| 782 | __pass::scope::leave(core, 0); |
---|
| 783 | } |
---|
[23f99e1] | 784 | }); |
---|
[82f791f] | 785 | ValueGuard< bool > guard2( atFunctionTop ); |
---|
| 786 | atFunctionTop = false; |
---|
[23f99e1] | 787 | guard_scope guard3 { *this }; |
---|
| 788 | maybe_accept( node, &CompoundStmt::kids ); |
---|
[e21f253] | 789 | } |
---|
| 790 | |
---|
[23f99e1] | 791 | VISIT_END( CompoundStmt, node ); |
---|
| 792 | } |
---|
| 793 | |
---|
[8a5530c] | 794 | //-------------------------------------------------------------------------- |
---|
| 795 | // ExprStmt |
---|
[7ff3e522] | 796 | template< typename core_t > |
---|
| 797 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::ExprStmt * node ) { |
---|
[8a5530c] | 798 | VISIT_START( node ); |
---|
| 799 | |
---|
[e21f253] | 800 | if ( __visit_children() ) { |
---|
[8a5530c] | 801 | maybe_accept( node, &ExprStmt::expr ); |
---|
[e21f253] | 802 | } |
---|
[8a5530c] | 803 | |
---|
| 804 | VISIT_END( Stmt, node ); |
---|
| 805 | } |
---|
| 806 | |
---|
| 807 | //-------------------------------------------------------------------------- |
---|
| 808 | // AsmStmt |
---|
[7ff3e522] | 809 | template< typename core_t > |
---|
| 810 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::AsmStmt * node ) { |
---|
[8a5530c] | 811 | VISIT_START( node ) |
---|
| 812 | |
---|
[e21f253] | 813 | if ( __visit_children() ) { |
---|
[8a5530c] | 814 | maybe_accept( node, &AsmStmt::instruction ); |
---|
| 815 | maybe_accept( node, &AsmStmt::output ); |
---|
| 816 | maybe_accept( node, &AsmStmt::input ); |
---|
| 817 | maybe_accept( node, &AsmStmt::clobber ); |
---|
[e21f253] | 818 | } |
---|
[8a5530c] | 819 | |
---|
| 820 | VISIT_END( Stmt, node ); |
---|
| 821 | } |
---|
| 822 | |
---|
| 823 | //-------------------------------------------------------------------------- |
---|
| 824 | // DirectiveStmt |
---|
[7ff3e522] | 825 | template< typename core_t > |
---|
| 826 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::DirectiveStmt * node ) { |
---|
[8a5530c] | 827 | VISIT_START( node ) |
---|
| 828 | |
---|
| 829 | VISIT_END( Stmt, node ); |
---|
| 830 | } |
---|
| 831 | |
---|
| 832 | //-------------------------------------------------------------------------- |
---|
| 833 | // IfStmt |
---|
[7ff3e522] | 834 | template< typename core_t > |
---|
| 835 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::IfStmt * node ) { |
---|
[8a5530c] | 836 | VISIT_START( node ); |
---|
[17a0228a] | 837 | |
---|
[e21f253] | 838 | if ( __visit_children() ) { |
---|
[8a5530c] | 839 | // if statements introduce a level of scope (for the initialization) |
---|
[0e42794] | 840 | guard_symtab guard { *this }; |
---|
[8a5530c] | 841 | maybe_accept( node, &IfStmt::inits ); |
---|
| 842 | maybe_accept( node, &IfStmt::cond ); |
---|
[3b0bc16] | 843 | maybe_accept_as_compound( node, &IfStmt::then ); |
---|
| 844 | maybe_accept_as_compound( node, &IfStmt::else_ ); |
---|
[e21f253] | 845 | } |
---|
[17a0228a] | 846 | |
---|
[8a5530c] | 847 | VISIT_END( Stmt, node ); |
---|
| 848 | } |
---|
| 849 | |
---|
| 850 | //-------------------------------------------------------------------------- |
---|
[3b0bc16] | 851 | // WhileDoStmt |
---|
[7ff3e522] | 852 | template< typename core_t > |
---|
[3b0bc16] | 853 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::WhileDoStmt * node ) { |
---|
[8a5530c] | 854 | VISIT_START( node ); |
---|
| 855 | |
---|
[e21f253] | 856 | if ( __visit_children() ) { |
---|
[8a5530c] | 857 | // while statements introduce a level of scope (for the initialization) |
---|
[0e42794] | 858 | guard_symtab guard { *this }; |
---|
[3b0bc16] | 859 | maybe_accept( node, &WhileDoStmt::inits ); |
---|
| 860 | maybe_accept( node, &WhileDoStmt::cond ); |
---|
| 861 | maybe_accept_as_compound( node, &WhileDoStmt::body ); |
---|
[e21f253] | 862 | } |
---|
[8a5530c] | 863 | |
---|
| 864 | VISIT_END( Stmt, node ); |
---|
| 865 | } |
---|
[23f99e1] | 866 | |
---|
[87701b6] | 867 | //-------------------------------------------------------------------------- |
---|
| 868 | // ForStmt |
---|
[7ff3e522] | 869 | template< typename core_t > |
---|
| 870 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::ForStmt * node ) { |
---|
[87701b6] | 871 | VISIT_START( node ); |
---|
| 872 | |
---|
[e21f253] | 873 | if ( __visit_children() ) { |
---|
[87701b6] | 874 | // for statements introduce a level of scope (for the initialization) |
---|
[0e42794] | 875 | guard_symtab guard { *this }; |
---|
[490fb92e] | 876 | // xxx - old ast does not create WithStmtsToAdd scope for loop inits. should revisit this later. |
---|
[87701b6] | 877 | maybe_accept( node, &ForStmt::inits ); |
---|
| 878 | maybe_accept( node, &ForStmt::cond ); |
---|
| 879 | maybe_accept( node, &ForStmt::inc ); |
---|
[490fb92e] | 880 | maybe_accept_as_compound( node, &ForStmt::body ); |
---|
[e21f253] | 881 | } |
---|
[87701b6] | 882 | |
---|
| 883 | VISIT_END( Stmt, node ); |
---|
| 884 | } |
---|
| 885 | |
---|
| 886 | //-------------------------------------------------------------------------- |
---|
| 887 | // SwitchStmt |
---|
[7ff3e522] | 888 | template< typename core_t > |
---|
| 889 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::SwitchStmt * node ) { |
---|
[87701b6] | 890 | VISIT_START( node ); |
---|
| 891 | |
---|
[e21f253] | 892 | if ( __visit_children() ) { |
---|
[87701b6] | 893 | maybe_accept( node, &SwitchStmt::cond ); |
---|
[400b8be] | 894 | maybe_accept( node, &SwitchStmt::cases ); |
---|
[e21f253] | 895 | } |
---|
[87701b6] | 896 | |
---|
| 897 | VISIT_END( Stmt, node ); |
---|
| 898 | } |
---|
| 899 | |
---|
| 900 | //-------------------------------------------------------------------------- |
---|
[400b8be] | 901 | // CaseClause |
---|
[7ff3e522] | 902 | template< typename core_t > |
---|
[400b8be] | 903 | const ast::CaseClause * ast::Pass< core_t >::visit( const ast::CaseClause * node ) { |
---|
[87701b6] | 904 | VISIT_START( node ); |
---|
| 905 | |
---|
[e21f253] | 906 | if ( __visit_children() ) { |
---|
[400b8be] | 907 | maybe_accept( node, &CaseClause::cond ); |
---|
| 908 | maybe_accept( node, &CaseClause::stmts ); |
---|
[e21f253] | 909 | } |
---|
[87701b6] | 910 | |
---|
[400b8be] | 911 | VISIT_END( CaseClause, node ); |
---|
[87701b6] | 912 | } |
---|
| 913 | |
---|
| 914 | //-------------------------------------------------------------------------- |
---|
| 915 | // BranchStmt |
---|
[7ff3e522] | 916 | template< typename core_t > |
---|
| 917 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::BranchStmt * node ) { |
---|
[87701b6] | 918 | VISIT_START( node ); |
---|
| 919 | VISIT_END( Stmt, node ); |
---|
| 920 | } |
---|
| 921 | |
---|
| 922 | //-------------------------------------------------------------------------- |
---|
| 923 | // ReturnStmt |
---|
[7ff3e522] | 924 | template< typename core_t > |
---|
| 925 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::ReturnStmt * node ) { |
---|
[87701b6] | 926 | VISIT_START( node ); |
---|
| 927 | |
---|
[e21f253] | 928 | if ( __visit_children() ) { |
---|
[e61207e7] | 929 | maybe_accept( node, &ReturnStmt::expr ); |
---|
[e21f253] | 930 | } |
---|
[87701b6] | 931 | |
---|
| 932 | VISIT_END( Stmt, node ); |
---|
| 933 | } |
---|
| 934 | |
---|
| 935 | //-------------------------------------------------------------------------- |
---|
| 936 | // ThrowStmt |
---|
[7ff3e522] | 937 | template< typename core_t > |
---|
| 938 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::ThrowStmt * node ) { |
---|
[e61207e7] | 939 | VISIT_START( node ); |
---|
[87701b6] | 940 | |
---|
[e21f253] | 941 | if ( __visit_children() ) { |
---|
[e61207e7] | 942 | maybe_accept( node, &ThrowStmt::expr ); |
---|
| 943 | maybe_accept( node, &ThrowStmt::target ); |
---|
[e21f253] | 944 | } |
---|
[e61207e7] | 945 | |
---|
| 946 | VISIT_END( Stmt, node ); |
---|
| 947 | } |
---|
| 948 | |
---|
| 949 | //-------------------------------------------------------------------------- |
---|
| 950 | // TryStmt |
---|
[7ff3e522] | 951 | template< typename core_t > |
---|
| 952 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::TryStmt * node ) { |
---|
[87701b6] | 953 | VISIT_START( node ); |
---|
| 954 | |
---|
[e21f253] | 955 | if ( __visit_children() ) { |
---|
[acd80b4] | 956 | maybe_accept( node, &TryStmt::body ); |
---|
| 957 | maybe_accept( node, &TryStmt::handlers ); |
---|
| 958 | maybe_accept( node, &TryStmt::finally ); |
---|
[e21f253] | 959 | } |
---|
[87701b6] | 960 | |
---|
[e61207e7] | 961 | VISIT_END( Stmt, node ); |
---|
[87701b6] | 962 | } |
---|
| 963 | |
---|
[10a1225] | 964 | //-------------------------------------------------------------------------- |
---|
[400b8be] | 965 | // CatchClause |
---|
[7ff3e522] | 966 | template< typename core_t > |
---|
[400b8be] | 967 | const ast::CatchClause * ast::Pass< core_t >::visit( const ast::CatchClause * node ) { |
---|
[10a1225] | 968 | VISIT_START( node ); |
---|
| 969 | |
---|
[e21f253] | 970 | if ( __visit_children() ) { |
---|
[10a1225] | 971 | // catch statements introduce a level of scope (for the caught exception) |
---|
[0e42794] | 972 | guard_symtab guard { *this }; |
---|
[400b8be] | 973 | maybe_accept( node, &CatchClause::decl ); |
---|
| 974 | maybe_accept( node, &CatchClause::cond ); |
---|
| 975 | maybe_accept_as_compound( node, &CatchClause::body ); |
---|
[e21f253] | 976 | } |
---|
[10a1225] | 977 | |
---|
[400b8be] | 978 | VISIT_END( CatchClause, node ); |
---|
[10a1225] | 979 | } |
---|
| 980 | |
---|
| 981 | //-------------------------------------------------------------------------- |
---|
[400b8be] | 982 | // FinallyClause |
---|
[7ff3e522] | 983 | template< typename core_t > |
---|
[400b8be] | 984 | const ast::FinallyClause * ast::Pass< core_t >::visit( const ast::FinallyClause * node ) { |
---|
[10a1225] | 985 | VISIT_START( node ); |
---|
| 986 | |
---|
[e21f253] | 987 | if ( __visit_children() ) { |
---|
[400b8be] | 988 | maybe_accept( node, &FinallyClause::body ); |
---|
[e21f253] | 989 | } |
---|
[10a1225] | 990 | |
---|
[400b8be] | 991 | VISIT_END( FinallyClause, node ); |
---|
[10a1225] | 992 | } |
---|
| 993 | |
---|
[37cdd97] | 994 | //-------------------------------------------------------------------------- |
---|
| 995 | // FinallyStmt |
---|
[7ff3e522] | 996 | template< typename core_t > |
---|
| 997 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::SuspendStmt * node ) { |
---|
[37cdd97] | 998 | VISIT_START( node ); |
---|
| 999 | |
---|
[e21f253] | 1000 | if ( __visit_children() ) { |
---|
[37cdd97] | 1001 | maybe_accept( node, &SuspendStmt::then ); |
---|
[e21f253] | 1002 | } |
---|
[37cdd97] | 1003 | |
---|
| 1004 | VISIT_END( Stmt, node ); |
---|
| 1005 | } |
---|
| 1006 | |
---|
[10a1225] | 1007 | //-------------------------------------------------------------------------- |
---|
| 1008 | // WaitForStmt |
---|
[7ff3e522] | 1009 | template< typename core_t > |
---|
| 1010 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::WaitForStmt * node ) { |
---|
[10a1225] | 1011 | VISIT_START( node ); |
---|
| 1012 | |
---|
[e21f253] | 1013 | if ( __visit_children() ) { |
---|
[f6e6a55] | 1014 | maybe_accept( node, &WaitForStmt::clauses ); |
---|
| 1015 | maybe_accept( node, &WaitForStmt::timeout_time ); |
---|
| 1016 | maybe_accept( node, &WaitForStmt::timeout_stmt ); |
---|
| 1017 | maybe_accept( node, &WaitForStmt::timeout_cond ); |
---|
| 1018 | maybe_accept( node, &WaitForStmt::else_stmt ); |
---|
| 1019 | maybe_accept( node, &WaitForStmt::else_cond ); |
---|
[e21f253] | 1020 | } |
---|
[e0016a5] | 1021 | |
---|
[f6e6a55] | 1022 | VISIT_END( Stmt, node ); |
---|
| 1023 | } |
---|
| 1024 | |
---|
| 1025 | //-------------------------------------------------------------------------- |
---|
| 1026 | // WaitForClause |
---|
| 1027 | template< typename core_t > |
---|
| 1028 | const ast::WaitForClause * ast::Pass< core_t >::visit( const ast::WaitForClause * node ) { |
---|
| 1029 | VISIT_START( node ); |
---|
[10a1225] | 1030 | |
---|
[e21f253] | 1031 | if ( __visit_children() ) { |
---|
[f6e6a55] | 1032 | maybe_accept( node, &WaitForClause::target_func ); |
---|
| 1033 | maybe_accept( node, &WaitForClause::target_args ); |
---|
| 1034 | maybe_accept( node, &WaitForClause::stmt ); |
---|
| 1035 | maybe_accept( node, &WaitForClause::cond ); |
---|
[e21f253] | 1036 | } |
---|
[10a1225] | 1037 | |
---|
[f6e6a55] | 1038 | VISIT_END( WaitForClause, node ); |
---|
[10a1225] | 1039 | } |
---|
| 1040 | |
---|
| 1041 | //-------------------------------------------------------------------------- |
---|
| 1042 | // WithStmt |
---|
[7ff3e522] | 1043 | template< typename core_t > |
---|
| 1044 | const ast::Decl * ast::Pass< core_t >::visit( const ast::WithStmt * node ) { |
---|
[10a1225] | 1045 | VISIT_START( node ); |
---|
| 1046 | |
---|
[e21f253] | 1047 | if ( __visit_children() ) { |
---|
[10a1225] | 1048 | maybe_accept( node, &WithStmt::exprs ); |
---|
| 1049 | { |
---|
| 1050 | // catch statements introduce a level of scope (for the caught exception) |
---|
[0e42794] | 1051 | guard_symtab guard { *this }; |
---|
[7ff3e522] | 1052 | __pass::symtab::addWith( core, 0, node->exprs, node ); |
---|
[10a1225] | 1053 | maybe_accept( node, &WithStmt::stmt ); |
---|
| 1054 | } |
---|
[e21f253] | 1055 | } |
---|
| 1056 | |
---|
[10a1225] | 1057 | VISIT_END( Stmt, node ); |
---|
| 1058 | } |
---|
| 1059 | |
---|
| 1060 | //-------------------------------------------------------------------------- |
---|
| 1061 | // NullStmt |
---|
[7ff3e522] | 1062 | template< typename core_t > |
---|
| 1063 | const ast::NullStmt * ast::Pass< core_t >::visit( const ast::NullStmt * node ) { |
---|
[10a1225] | 1064 | VISIT_START( node ); |
---|
| 1065 | VISIT_END( NullStmt, node ); |
---|
| 1066 | } |
---|
| 1067 | |
---|
| 1068 | //-------------------------------------------------------------------------- |
---|
| 1069 | // DeclStmt |
---|
[7ff3e522] | 1070 | template< typename core_t > |
---|
| 1071 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::DeclStmt * node ) { |
---|
[10a1225] | 1072 | VISIT_START( node ); |
---|
| 1073 | |
---|
[e21f253] | 1074 | if ( __visit_children() ) { |
---|
[10a1225] | 1075 | maybe_accept( node, &DeclStmt::decl ); |
---|
[e21f253] | 1076 | } |
---|
[10a1225] | 1077 | |
---|
| 1078 | VISIT_END( Stmt, node ); |
---|
| 1079 | } |
---|
| 1080 | |
---|
| 1081 | //-------------------------------------------------------------------------- |
---|
| 1082 | // ImplicitCtorDtorStmt |
---|
[7ff3e522] | 1083 | template< typename core_t > |
---|
| 1084 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::ImplicitCtorDtorStmt * node ) { |
---|
[10a1225] | 1085 | VISIT_START( node ); |
---|
| 1086 | |
---|
| 1087 | // For now this isn't visited, it is unclear if this causes problem |
---|
| 1088 | // if all tests are known to pass, remove this code |
---|
[e21f253] | 1089 | if ( __visit_children() ) { |
---|
[c570806] | 1090 | maybe_accept( node, &ImplicitCtorDtorStmt::callStmt ); |
---|
[e21f253] | 1091 | } |
---|
[10a1225] | 1092 | |
---|
| 1093 | VISIT_END( Stmt, node ); |
---|
| 1094 | } |
---|
| 1095 | |
---|
[6cebfef] | 1096 | //-------------------------------------------------------------------------- |
---|
| 1097 | // MutexStmt |
---|
| 1098 | template< typename core_t > |
---|
| 1099 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::MutexStmt * node ) { |
---|
| 1100 | VISIT_START( node ); |
---|
| 1101 | |
---|
[e21f253] | 1102 | if ( __visit_children() ) { |
---|
[6cebfef] | 1103 | // mutex statements introduce a level of scope (for the initialization) |
---|
| 1104 | guard_symtab guard { *this }; |
---|
| 1105 | maybe_accept( node, &MutexStmt::stmt ); |
---|
| 1106 | maybe_accept( node, &MutexStmt::mutexObjs ); |
---|
[e21f253] | 1107 | } |
---|
[6cebfef] | 1108 | |
---|
| 1109 | VISIT_END( Stmt, node ); |
---|
| 1110 | } |
---|
| 1111 | |
---|
[17a0228a] | 1112 | //-------------------------------------------------------------------------- |
---|
| 1113 | // ApplicationExpr |
---|
[7ff3e522] | 1114 | template< typename core_t > |
---|
| 1115 | const ast::Expr * ast::Pass< core_t >::visit( const ast::ApplicationExpr * node ) { |
---|
[17a0228a] | 1116 | VISIT_START( node ); |
---|
| 1117 | |
---|
[e21f253] | 1118 | if ( __visit_children() ) { |
---|
[17a0228a] | 1119 | { |
---|
[0e42794] | 1120 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1121 | maybe_accept( node, &ApplicationExpr::result ); |
---|
| 1122 | } |
---|
| 1123 | maybe_accept( node, &ApplicationExpr::func ); |
---|
| 1124 | maybe_accept( node, &ApplicationExpr::args ); |
---|
[e21f253] | 1125 | } |
---|
[17a0228a] | 1126 | |
---|
| 1127 | VISIT_END( Expr, node ); |
---|
| 1128 | } |
---|
| 1129 | |
---|
| 1130 | //-------------------------------------------------------------------------- |
---|
| 1131 | // UntypedExpr |
---|
[7ff3e522] | 1132 | template< typename core_t > |
---|
| 1133 | const ast::Expr * ast::Pass< core_t >::visit( const ast::UntypedExpr * node ) { |
---|
[17a0228a] | 1134 | VISIT_START( node ); |
---|
| 1135 | |
---|
[e21f253] | 1136 | if ( __visit_children() ) { |
---|
[17a0228a] | 1137 | { |
---|
[0e42794] | 1138 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1139 | maybe_accept( node, &UntypedExpr::result ); |
---|
| 1140 | } |
---|
| 1141 | |
---|
| 1142 | maybe_accept( node, &UntypedExpr::args ); |
---|
[e21f253] | 1143 | } |
---|
[17a0228a] | 1144 | |
---|
| 1145 | VISIT_END( Expr, node ); |
---|
| 1146 | } |
---|
| 1147 | |
---|
| 1148 | //-------------------------------------------------------------------------- |
---|
| 1149 | // NameExpr |
---|
[7ff3e522] | 1150 | template< typename core_t > |
---|
| 1151 | const ast::Expr * ast::Pass< core_t >::visit( const ast::NameExpr * node ) { |
---|
[17a0228a] | 1152 | VISIT_START( node ); |
---|
| 1153 | |
---|
[e21f253] | 1154 | if ( __visit_children() ) { |
---|
[0e42794] | 1155 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1156 | maybe_accept( node, &NameExpr::result ); |
---|
[e21f253] | 1157 | } |
---|
[17a0228a] | 1158 | |
---|
| 1159 | VISIT_END( Expr, node ); |
---|
| 1160 | } |
---|
| 1161 | |
---|
| 1162 | //-------------------------------------------------------------------------- |
---|
| 1163 | // CastExpr |
---|
[7ff3e522] | 1164 | template< typename core_t > |
---|
| 1165 | const ast::Expr * ast::Pass< core_t >::visit( const ast::CastExpr * node ) { |
---|
[17a0228a] | 1166 | VISIT_START( node ); |
---|
| 1167 | |
---|
[e21f253] | 1168 | if ( __visit_children() ) { |
---|
| 1169 | { |
---|
[0e42794] | 1170 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1171 | maybe_accept( node, &CastExpr::result ); |
---|
| 1172 | } |
---|
| 1173 | maybe_accept( node, &CastExpr::arg ); |
---|
[e21f253] | 1174 | } |
---|
[17a0228a] | 1175 | |
---|
| 1176 | VISIT_END( Expr, node ); |
---|
| 1177 | } |
---|
| 1178 | |
---|
| 1179 | //-------------------------------------------------------------------------- |
---|
| 1180 | // KeywordCastExpr |
---|
[7ff3e522] | 1181 | template< typename core_t > |
---|
| 1182 | const ast::Expr * ast::Pass< core_t >::visit( const ast::KeywordCastExpr * node ) { |
---|
[17a0228a] | 1183 | VISIT_START( node ); |
---|
| 1184 | |
---|
[e21f253] | 1185 | if ( __visit_children() ) { |
---|
| 1186 | { |
---|
[0e42794] | 1187 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1188 | maybe_accept( node, &KeywordCastExpr::result ); |
---|
| 1189 | } |
---|
| 1190 | maybe_accept( node, &KeywordCastExpr::arg ); |
---|
[e21f253] | 1191 | } |
---|
[17a0228a] | 1192 | |
---|
| 1193 | VISIT_END( Expr, node ); |
---|
| 1194 | } |
---|
| 1195 | |
---|
| 1196 | //-------------------------------------------------------------------------- |
---|
| 1197 | // VirtualCastExpr |
---|
[7ff3e522] | 1198 | template< typename core_t > |
---|
| 1199 | const ast::Expr * ast::Pass< core_t >::visit( const ast::VirtualCastExpr * node ) { |
---|
[17a0228a] | 1200 | VISIT_START( node ); |
---|
| 1201 | |
---|
[e21f253] | 1202 | if ( __visit_children() ) { |
---|
| 1203 | { |
---|
[0e42794] | 1204 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1205 | maybe_accept( node, &VirtualCastExpr::result ); |
---|
| 1206 | } |
---|
| 1207 | maybe_accept( node, &VirtualCastExpr::arg ); |
---|
[e21f253] | 1208 | } |
---|
[17a0228a] | 1209 | |
---|
| 1210 | VISIT_END( Expr, node ); |
---|
| 1211 | } |
---|
| 1212 | |
---|
| 1213 | //-------------------------------------------------------------------------- |
---|
| 1214 | // AddressExpr |
---|
[7ff3e522] | 1215 | template< typename core_t > |
---|
| 1216 | const ast::Expr * ast::Pass< core_t >::visit( const ast::AddressExpr * node ) { |
---|
[17a0228a] | 1217 | VISIT_START( node ); |
---|
| 1218 | |
---|
[e21f253] | 1219 | if ( __visit_children() ) { |
---|
| 1220 | { |
---|
[0e42794] | 1221 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1222 | maybe_accept( node, &AddressExpr::result ); |
---|
| 1223 | } |
---|
| 1224 | maybe_accept( node, &AddressExpr::arg ); |
---|
[e21f253] | 1225 | } |
---|
[17a0228a] | 1226 | |
---|
| 1227 | VISIT_END( Expr, node ); |
---|
| 1228 | } |
---|
| 1229 | |
---|
| 1230 | //-------------------------------------------------------------------------- |
---|
| 1231 | // LabelAddressExpr |
---|
[7ff3e522] | 1232 | template< typename core_t > |
---|
| 1233 | const ast::Expr * ast::Pass< core_t >::visit( const ast::LabelAddressExpr * node ) { |
---|
[17a0228a] | 1234 | VISIT_START( node ); |
---|
| 1235 | |
---|
[e21f253] | 1236 | if ( __visit_children() ) { |
---|
[0e42794] | 1237 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1238 | maybe_accept( node, &LabelAddressExpr::result ); |
---|
[e21f253] | 1239 | } |
---|
[17a0228a] | 1240 | |
---|
| 1241 | VISIT_END( Expr, node ); |
---|
| 1242 | } |
---|
| 1243 | |
---|
| 1244 | //-------------------------------------------------------------------------- |
---|
| 1245 | // UntypedMemberExpr |
---|
[7ff3e522] | 1246 | template< typename core_t > |
---|
| 1247 | const ast::Expr * ast::Pass< core_t >::visit( const ast::UntypedMemberExpr * node ) { |
---|
[17a0228a] | 1248 | VISIT_START( node ); |
---|
| 1249 | |
---|
[e21f253] | 1250 | if ( __visit_children() ) { |
---|
| 1251 | { |
---|
[0e42794] | 1252 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1253 | maybe_accept( node, &UntypedMemberExpr::result ); |
---|
| 1254 | } |
---|
| 1255 | maybe_accept( node, &UntypedMemberExpr::aggregate ); |
---|
| 1256 | maybe_accept( node, &UntypedMemberExpr::member ); |
---|
[e21f253] | 1257 | } |
---|
[17a0228a] | 1258 | |
---|
| 1259 | VISIT_END( Expr, node ); |
---|
| 1260 | } |
---|
| 1261 | |
---|
| 1262 | //-------------------------------------------------------------------------- |
---|
| 1263 | // MemberExpr |
---|
[7ff3e522] | 1264 | template< typename core_t > |
---|
| 1265 | const ast::Expr * ast::Pass< core_t >::visit( const ast::MemberExpr * node ) { |
---|
[17a0228a] | 1266 | VISIT_START( node ); |
---|
| 1267 | |
---|
[e21f253] | 1268 | if ( __visit_children() ) { |
---|
| 1269 | { |
---|
[0e42794] | 1270 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1271 | maybe_accept( node, &MemberExpr::result ); |
---|
| 1272 | } |
---|
| 1273 | maybe_accept( node, &MemberExpr::aggregate ); |
---|
[e21f253] | 1274 | } |
---|
[17a0228a] | 1275 | |
---|
| 1276 | VISIT_END( Expr, node ); |
---|
| 1277 | } |
---|
| 1278 | |
---|
| 1279 | //-------------------------------------------------------------------------- |
---|
| 1280 | // VariableExpr |
---|
[7ff3e522] | 1281 | template< typename core_t > |
---|
| 1282 | const ast::Expr * ast::Pass< core_t >::visit( const ast::VariableExpr * node ) { |
---|
[17a0228a] | 1283 | VISIT_START( node ); |
---|
| 1284 | |
---|
[e21f253] | 1285 | if ( __visit_children() ) { |
---|
[0e42794] | 1286 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1287 | maybe_accept( node, &VariableExpr::result ); |
---|
[e21f253] | 1288 | } |
---|
[17a0228a] | 1289 | |
---|
| 1290 | VISIT_END( Expr, node ); |
---|
| 1291 | } |
---|
| 1292 | |
---|
| 1293 | //-------------------------------------------------------------------------- |
---|
| 1294 | // ConstantExpr |
---|
[7ff3e522] | 1295 | template< typename core_t > |
---|
| 1296 | const ast::Expr * ast::Pass< core_t >::visit( const ast::ConstantExpr * node ) { |
---|
[17a0228a] | 1297 | VISIT_START( node ); |
---|
| 1298 | |
---|
[e21f253] | 1299 | if ( __visit_children() ) { |
---|
[0e42794] | 1300 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1301 | maybe_accept( node, &ConstantExpr::result ); |
---|
[e21f253] | 1302 | } |
---|
[17a0228a] | 1303 | |
---|
| 1304 | VISIT_END( Expr, node ); |
---|
| 1305 | } |
---|
| 1306 | |
---|
| 1307 | //-------------------------------------------------------------------------- |
---|
| 1308 | // SizeofExpr |
---|
[7ff3e522] | 1309 | template< typename core_t > |
---|
| 1310 | const ast::Expr * ast::Pass< core_t >::visit( const ast::SizeofExpr * node ) { |
---|
[17a0228a] | 1311 | VISIT_START( node ); |
---|
| 1312 | |
---|
[e21f253] | 1313 | if ( __visit_children() ) { |
---|
| 1314 | { |
---|
[0e42794] | 1315 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1316 | maybe_accept( node, &SizeofExpr::result ); |
---|
| 1317 | } |
---|
| 1318 | if ( node->type ) { |
---|
| 1319 | maybe_accept( node, &SizeofExpr::type ); |
---|
| 1320 | } else { |
---|
| 1321 | maybe_accept( node, &SizeofExpr::expr ); |
---|
| 1322 | } |
---|
[e21f253] | 1323 | } |
---|
[17a0228a] | 1324 | |
---|
| 1325 | VISIT_END( Expr, node ); |
---|
| 1326 | } |
---|
| 1327 | |
---|
| 1328 | //-------------------------------------------------------------------------- |
---|
| 1329 | // AlignofExpr |
---|
[7ff3e522] | 1330 | template< typename core_t > |
---|
| 1331 | const ast::Expr * ast::Pass< core_t >::visit( const ast::AlignofExpr * node ) { |
---|
[17a0228a] | 1332 | VISIT_START( node ); |
---|
| 1333 | |
---|
[e21f253] | 1334 | if ( __visit_children() ) { |
---|
| 1335 | { |
---|
[0e42794] | 1336 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1337 | maybe_accept( node, &AlignofExpr::result ); |
---|
| 1338 | } |
---|
| 1339 | if ( node->type ) { |
---|
| 1340 | maybe_accept( node, &AlignofExpr::type ); |
---|
| 1341 | } else { |
---|
| 1342 | maybe_accept( node, &AlignofExpr::expr ); |
---|
| 1343 | } |
---|
[e21f253] | 1344 | } |
---|
[17a0228a] | 1345 | |
---|
| 1346 | VISIT_END( Expr, node ); |
---|
| 1347 | } |
---|
| 1348 | |
---|
| 1349 | //-------------------------------------------------------------------------- |
---|
| 1350 | // UntypedOffsetofExpr |
---|
[7ff3e522] | 1351 | template< typename core_t > |
---|
| 1352 | const ast::Expr * ast::Pass< core_t >::visit( const ast::UntypedOffsetofExpr * node ) { |
---|
[17a0228a] | 1353 | VISIT_START( node ); |
---|
| 1354 | |
---|
[e21f253] | 1355 | if ( __visit_children() ) { |
---|
| 1356 | { |
---|
[0e42794] | 1357 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1358 | maybe_accept( node, &UntypedOffsetofExpr::result ); |
---|
| 1359 | } |
---|
| 1360 | maybe_accept( node, &UntypedOffsetofExpr::type ); |
---|
[e21f253] | 1361 | } |
---|
[17a0228a] | 1362 | |
---|
| 1363 | VISIT_END( Expr, node ); |
---|
| 1364 | } |
---|
| 1365 | |
---|
| 1366 | //-------------------------------------------------------------------------- |
---|
| 1367 | // OffsetofExpr |
---|
[7ff3e522] | 1368 | template< typename core_t > |
---|
| 1369 | const ast::Expr * ast::Pass< core_t >::visit( const ast::OffsetofExpr * node ) { |
---|
[17a0228a] | 1370 | VISIT_START( node ); |
---|
| 1371 | |
---|
[e21f253] | 1372 | if ( __visit_children() ) { |
---|
| 1373 | { |
---|
[0e42794] | 1374 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1375 | maybe_accept( node, &OffsetofExpr::result ); |
---|
| 1376 | } |
---|
| 1377 | maybe_accept( node, &OffsetofExpr::type ); |
---|
[e21f253] | 1378 | } |
---|
[17a0228a] | 1379 | |
---|
| 1380 | VISIT_END( Expr, node ); |
---|
| 1381 | } |
---|
| 1382 | |
---|
| 1383 | //-------------------------------------------------------------------------- |
---|
| 1384 | // OffsetPackExpr |
---|
[7ff3e522] | 1385 | template< typename core_t > |
---|
| 1386 | const ast::Expr * ast::Pass< core_t >::visit( const ast::OffsetPackExpr * node ) { |
---|
[17a0228a] | 1387 | VISIT_START( node ); |
---|
| 1388 | |
---|
[e21f253] | 1389 | if ( __visit_children() ) { |
---|
| 1390 | { |
---|
[0e42794] | 1391 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1392 | maybe_accept( node, &OffsetPackExpr::result ); |
---|
| 1393 | } |
---|
| 1394 | maybe_accept( node, &OffsetPackExpr::type ); |
---|
[e21f253] | 1395 | } |
---|
[17a0228a] | 1396 | |
---|
| 1397 | VISIT_END( Expr, node ); |
---|
| 1398 | } |
---|
| 1399 | |
---|
| 1400 | //-------------------------------------------------------------------------- |
---|
| 1401 | // LogicalExpr |
---|
[7ff3e522] | 1402 | template< typename core_t > |
---|
| 1403 | const ast::Expr * ast::Pass< core_t >::visit( const ast::LogicalExpr * node ) { |
---|
[17a0228a] | 1404 | VISIT_START( node ); |
---|
| 1405 | |
---|
[e21f253] | 1406 | if ( __visit_children() ) { |
---|
| 1407 | { |
---|
[0e42794] | 1408 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1409 | maybe_accept( node, &LogicalExpr::result ); |
---|
| 1410 | } |
---|
| 1411 | maybe_accept( node, &LogicalExpr::arg1 ); |
---|
| 1412 | maybe_accept( node, &LogicalExpr::arg2 ); |
---|
[e21f253] | 1413 | } |
---|
[17a0228a] | 1414 | |
---|
| 1415 | VISIT_END( Expr, node ); |
---|
| 1416 | } |
---|
| 1417 | |
---|
| 1418 | //-------------------------------------------------------------------------- |
---|
| 1419 | // ConditionalExpr |
---|
[7ff3e522] | 1420 | template< typename core_t > |
---|
| 1421 | const ast::Expr * ast::Pass< core_t >::visit( const ast::ConditionalExpr * node ) { |
---|
[17a0228a] | 1422 | VISIT_START( node ); |
---|
| 1423 | |
---|
[e21f253] | 1424 | if ( __visit_children() ) { |
---|
| 1425 | { |
---|
[0e42794] | 1426 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1427 | maybe_accept( node, &ConditionalExpr::result ); |
---|
| 1428 | } |
---|
| 1429 | maybe_accept( node, &ConditionalExpr::arg1 ); |
---|
| 1430 | maybe_accept( node, &ConditionalExpr::arg2 ); |
---|
| 1431 | maybe_accept( node, &ConditionalExpr::arg3 ); |
---|
[e21f253] | 1432 | } |
---|
[17a0228a] | 1433 | |
---|
| 1434 | VISIT_END( Expr, node ); |
---|
| 1435 | } |
---|
[10a1225] | 1436 | |
---|
[17a0228a] | 1437 | //-------------------------------------------------------------------------- |
---|
| 1438 | // CommaExpr |
---|
[7ff3e522] | 1439 | template< typename core_t > |
---|
| 1440 | const ast::Expr * ast::Pass< core_t >::visit( const ast::CommaExpr * node ) { |
---|
[17a0228a] | 1441 | VISIT_START( node ); |
---|
| 1442 | |
---|
[e21f253] | 1443 | if ( __visit_children() ) { |
---|
| 1444 | { |
---|
[0e42794] | 1445 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1446 | maybe_accept( node, &CommaExpr::result ); |
---|
| 1447 | } |
---|
| 1448 | maybe_accept( node, &CommaExpr::arg1 ); |
---|
| 1449 | maybe_accept( node, &CommaExpr::arg2 ); |
---|
[e21f253] | 1450 | } |
---|
[17a0228a] | 1451 | |
---|
| 1452 | VISIT_END( Expr, node ); |
---|
| 1453 | } |
---|
| 1454 | |
---|
| 1455 | //-------------------------------------------------------------------------- |
---|
| 1456 | // TypeExpr |
---|
[7ff3e522] | 1457 | template< typename core_t > |
---|
| 1458 | const ast::Expr * ast::Pass< core_t >::visit( const ast::TypeExpr * node ) { |
---|
[17a0228a] | 1459 | VISIT_START( node ); |
---|
| 1460 | |
---|
[e21f253] | 1461 | if ( __visit_children() ) { |
---|
| 1462 | { |
---|
[0e42794] | 1463 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1464 | maybe_accept( node, &TypeExpr::result ); |
---|
| 1465 | } |
---|
| 1466 | maybe_accept( node, &TypeExpr::type ); |
---|
[e21f253] | 1467 | } |
---|
[17a0228a] | 1468 | |
---|
| 1469 | VISIT_END( Expr, node ); |
---|
| 1470 | } |
---|
| 1471 | |
---|
[4ec9513] | 1472 | //-------------------------------------------------------------------------- |
---|
| 1473 | // DimensionExpr |
---|
| 1474 | template< typename core_t > |
---|
| 1475 | const ast::Expr * ast::Pass< core_t >::visit( const ast::DimensionExpr * node ) { |
---|
| 1476 | VISIT_START( node ); |
---|
| 1477 | |
---|
| 1478 | if ( __visit_children() ) { |
---|
| 1479 | guard_symtab guard { *this }; |
---|
| 1480 | maybe_accept( node, &DimensionExpr::result ); |
---|
| 1481 | } |
---|
| 1482 | |
---|
| 1483 | VISIT_END( Expr, node ); |
---|
| 1484 | } |
---|
| 1485 | |
---|
[17a0228a] | 1486 | //-------------------------------------------------------------------------- |
---|
| 1487 | // AsmExpr |
---|
[7ff3e522] | 1488 | template< typename core_t > |
---|
| 1489 | const ast::Expr * ast::Pass< core_t >::visit( const ast::AsmExpr * node ) { |
---|
[17a0228a] | 1490 | VISIT_START( node ); |
---|
[10a1225] | 1491 | |
---|
[e21f253] | 1492 | if ( __visit_children() ) { |
---|
| 1493 | { |
---|
[0e42794] | 1494 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1495 | maybe_accept( node, &AsmExpr::result ); |
---|
| 1496 | } |
---|
| 1497 | maybe_accept( node, &AsmExpr::constraint ); |
---|
| 1498 | maybe_accept( node, &AsmExpr::operand ); |
---|
[e21f253] | 1499 | } |
---|
[10a1225] | 1500 | |
---|
[17a0228a] | 1501 | VISIT_END( Expr, node ); |
---|
| 1502 | } |
---|
[10a1225] | 1503 | |
---|
[17a0228a] | 1504 | //-------------------------------------------------------------------------- |
---|
| 1505 | // ImplicitCopyCtorExpr |
---|
[7ff3e522] | 1506 | template< typename core_t > |
---|
| 1507 | const ast::Expr * ast::Pass< core_t >::visit( const ast::ImplicitCopyCtorExpr * node ) { |
---|
[17a0228a] | 1508 | VISIT_START( node ); |
---|
| 1509 | |
---|
[e21f253] | 1510 | if ( __visit_children() ) { |
---|
| 1511 | { |
---|
[0e42794] | 1512 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1513 | maybe_accept( node, &ImplicitCopyCtorExpr::result ); |
---|
| 1514 | } |
---|
| 1515 | maybe_accept( node, &ImplicitCopyCtorExpr::callExpr ); |
---|
[e21f253] | 1516 | } |
---|
[17a0228a] | 1517 | |
---|
| 1518 | VISIT_END( Expr, node ); |
---|
| 1519 | } |
---|
| 1520 | |
---|
| 1521 | //-------------------------------------------------------------------------- |
---|
| 1522 | // ConstructorExpr |
---|
[7ff3e522] | 1523 | template< typename core_t > |
---|
| 1524 | const ast::Expr * ast::Pass< core_t >::visit( const ast::ConstructorExpr * node ) { |
---|
[17a0228a] | 1525 | VISIT_START( node ); |
---|
| 1526 | |
---|
[e21f253] | 1527 | if ( __visit_children() ) { |
---|
| 1528 | { |
---|
[0e42794] | 1529 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1530 | maybe_accept( node, &ConstructorExpr::result ); |
---|
| 1531 | } |
---|
| 1532 | maybe_accept( node, &ConstructorExpr::callExpr ); |
---|
[e21f253] | 1533 | } |
---|
[10a1225] | 1534 | |
---|
[17a0228a] | 1535 | VISIT_END( Expr, node ); |
---|
| 1536 | } |
---|
| 1537 | |
---|
| 1538 | //-------------------------------------------------------------------------- |
---|
| 1539 | // CompoundLiteralExpr |
---|
[7ff3e522] | 1540 | template< typename core_t > |
---|
| 1541 | const ast::Expr * ast::Pass< core_t >::visit( const ast::CompoundLiteralExpr * node ) { |
---|
[17a0228a] | 1542 | VISIT_START( node ); |
---|
| 1543 | |
---|
[e21f253] | 1544 | if ( __visit_children() ) { |
---|
| 1545 | { |
---|
[0e42794] | 1546 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1547 | maybe_accept( node, &CompoundLiteralExpr::result ); |
---|
| 1548 | } |
---|
| 1549 | maybe_accept( node, &CompoundLiteralExpr::init ); |
---|
[e21f253] | 1550 | } |
---|
[17a0228a] | 1551 | |
---|
| 1552 | VISIT_END( Expr, node ); |
---|
| 1553 | } |
---|
| 1554 | |
---|
| 1555 | //-------------------------------------------------------------------------- |
---|
| 1556 | // RangeExpr |
---|
[7ff3e522] | 1557 | template< typename core_t > |
---|
| 1558 | const ast::Expr * ast::Pass< core_t >::visit( const ast::RangeExpr * node ) { |
---|
[17a0228a] | 1559 | VISIT_START( node ); |
---|
| 1560 | |
---|
[e21f253] | 1561 | if ( __visit_children() ) { |
---|
| 1562 | { |
---|
[0e42794] | 1563 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1564 | maybe_accept( node, &RangeExpr::result ); |
---|
| 1565 | } |
---|
| 1566 | maybe_accept( node, &RangeExpr::low ); |
---|
| 1567 | maybe_accept( node, &RangeExpr::high ); |
---|
[e21f253] | 1568 | } |
---|
[17a0228a] | 1569 | |
---|
| 1570 | VISIT_END( Expr, node ); |
---|
| 1571 | } |
---|
| 1572 | |
---|
| 1573 | //-------------------------------------------------------------------------- |
---|
| 1574 | // UntypedTupleExpr |
---|
[7ff3e522] | 1575 | template< typename core_t > |
---|
| 1576 | const ast::Expr * ast::Pass< core_t >::visit( const ast::UntypedTupleExpr * node ) { |
---|
[17a0228a] | 1577 | VISIT_START( node ); |
---|
| 1578 | |
---|
[e21f253] | 1579 | if ( __visit_children() ) { |
---|
| 1580 | { |
---|
[0e42794] | 1581 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1582 | maybe_accept( node, &UntypedTupleExpr::result ); |
---|
| 1583 | } |
---|
| 1584 | maybe_accept( node, &UntypedTupleExpr::exprs ); |
---|
[e21f253] | 1585 | } |
---|
[17a0228a] | 1586 | |
---|
| 1587 | VISIT_END( Expr, node ); |
---|
| 1588 | } |
---|
| 1589 | |
---|
| 1590 | //-------------------------------------------------------------------------- |
---|
| 1591 | // TupleExpr |
---|
[7ff3e522] | 1592 | template< typename core_t > |
---|
| 1593 | const ast::Expr * ast::Pass< core_t >::visit( const ast::TupleExpr * node ) { |
---|
[17a0228a] | 1594 | VISIT_START( node ); |
---|
| 1595 | |
---|
[e21f253] | 1596 | if ( __visit_children() ) { |
---|
| 1597 | { |
---|
[0e42794] | 1598 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1599 | maybe_accept( node, &TupleExpr::result ); |
---|
| 1600 | } |
---|
| 1601 | maybe_accept( node, &TupleExpr::exprs ); |
---|
[e21f253] | 1602 | } |
---|
[17a0228a] | 1603 | |
---|
| 1604 | VISIT_END( Expr, node ); |
---|
| 1605 | } |
---|
| 1606 | |
---|
| 1607 | //-------------------------------------------------------------------------- |
---|
| 1608 | // TupleIndexExpr |
---|
[7ff3e522] | 1609 | template< typename core_t > |
---|
| 1610 | const ast::Expr * ast::Pass< core_t >::visit( const ast::TupleIndexExpr * node ) { |
---|
[17a0228a] | 1611 | VISIT_START( node ); |
---|
| 1612 | |
---|
[e21f253] | 1613 | if ( __visit_children() ) { |
---|
| 1614 | { |
---|
[0e42794] | 1615 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1616 | maybe_accept( node, &TupleIndexExpr::result ); |
---|
| 1617 | } |
---|
| 1618 | maybe_accept( node, &TupleIndexExpr::tuple ); |
---|
[e21f253] | 1619 | } |
---|
[17a0228a] | 1620 | |
---|
| 1621 | VISIT_END( Expr, node ); |
---|
| 1622 | } |
---|
| 1623 | |
---|
| 1624 | //-------------------------------------------------------------------------- |
---|
| 1625 | // TupleAssignExpr |
---|
[7ff3e522] | 1626 | template< typename core_t > |
---|
| 1627 | const ast::Expr * ast::Pass< core_t >::visit( const ast::TupleAssignExpr * node ) { |
---|
[17a0228a] | 1628 | VISIT_START( node ); |
---|
| 1629 | |
---|
[e21f253] | 1630 | if ( __visit_children() ) { |
---|
| 1631 | { |
---|
[0e42794] | 1632 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1633 | maybe_accept( node, &TupleAssignExpr::result ); |
---|
| 1634 | } |
---|
| 1635 | maybe_accept( node, &TupleAssignExpr::stmtExpr ); |
---|
[e21f253] | 1636 | } |
---|
[17a0228a] | 1637 | |
---|
| 1638 | VISIT_END( Expr, node ); |
---|
| 1639 | } |
---|
| 1640 | |
---|
| 1641 | //-------------------------------------------------------------------------- |
---|
| 1642 | // StmtExpr |
---|
[7ff3e522] | 1643 | template< typename core_t > |
---|
| 1644 | const ast::Expr * ast::Pass< core_t >::visit( const ast::StmtExpr * node ) { |
---|
[17a0228a] | 1645 | VISIT_START( node ); |
---|
| 1646 | |
---|
[e21f253] | 1647 | if ( __visit_children() ) { |
---|
| 1648 | // don't want statements from outer CompoundStmts to be added to this StmtExpr |
---|
[17a0228a] | 1649 | // get the stmts that will need to be spliced in |
---|
[7ff3e522] | 1650 | auto stmts_before = __pass::stmtsToAddBefore( core, 0); |
---|
| 1651 | auto stmts_after = __pass::stmtsToAddAfter ( core, 0); |
---|
[17a0228a] | 1652 | |
---|
| 1653 | // These may be modified by subnode but most be restored once we exit this statemnet. |
---|
[b2a11ba] | 1654 | ValueGuardPtr< const ast::TypeSubstitution * > __old_env( __pass::typeSubs( core, 0 ) ); |
---|
[17a0228a] | 1655 | ValueGuardPtr< typename std::remove_pointer< decltype(stmts_before) >::type > __old_decls_before( stmts_before ); |
---|
| 1656 | ValueGuardPtr< typename std::remove_pointer< decltype(stmts_after ) >::type > __old_decls_after ( stmts_after ); |
---|
| 1657 | |
---|
| 1658 | { |
---|
[0e42794] | 1659 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1660 | maybe_accept( node, &StmtExpr::result ); |
---|
| 1661 | } |
---|
| 1662 | maybe_accept( node, &StmtExpr::stmts ); |
---|
| 1663 | maybe_accept( node, &StmtExpr::returnDecls ); |
---|
| 1664 | maybe_accept( node, &StmtExpr::dtors ); |
---|
[e21f253] | 1665 | } |
---|
[17a0228a] | 1666 | |
---|
| 1667 | VISIT_END( Expr, node ); |
---|
| 1668 | } |
---|
| 1669 | |
---|
| 1670 | //-------------------------------------------------------------------------- |
---|
| 1671 | // UniqueExpr |
---|
[7ff3e522] | 1672 | template< typename core_t > |
---|
| 1673 | const ast::Expr * ast::Pass< core_t >::visit( const ast::UniqueExpr * node ) { |
---|
[17a0228a] | 1674 | VISIT_START( node ); |
---|
| 1675 | |
---|
[e21f253] | 1676 | if ( __visit_children() ) { |
---|
| 1677 | { |
---|
[0e42794] | 1678 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1679 | maybe_accept( node, &UniqueExpr::result ); |
---|
| 1680 | } |
---|
| 1681 | maybe_accept( node, &UniqueExpr::expr ); |
---|
[e21f253] | 1682 | } |
---|
[17a0228a] | 1683 | |
---|
| 1684 | VISIT_END( Expr, node ); |
---|
| 1685 | } |
---|
| 1686 | |
---|
| 1687 | //-------------------------------------------------------------------------- |
---|
| 1688 | // UntypedInitExpr |
---|
[7ff3e522] | 1689 | template< typename core_t > |
---|
| 1690 | const ast::Expr * ast::Pass< core_t >::visit( const ast::UntypedInitExpr * node ) { |
---|
[17a0228a] | 1691 | VISIT_START( node ); |
---|
| 1692 | |
---|
[e21f253] | 1693 | if ( __visit_children() ) { |
---|
| 1694 | { |
---|
[0e42794] | 1695 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1696 | maybe_accept( node, &UntypedInitExpr::result ); |
---|
| 1697 | } |
---|
| 1698 | maybe_accept( node, &UntypedInitExpr::expr ); |
---|
| 1699 | // not currently visiting initAlts, but this doesn't matter since this node is only used in the resolver. |
---|
[e21f253] | 1700 | } |
---|
[17a0228a] | 1701 | |
---|
| 1702 | VISIT_END( Expr, node ); |
---|
| 1703 | } |
---|
| 1704 | |
---|
| 1705 | //-------------------------------------------------------------------------- |
---|
| 1706 | // InitExpr |
---|
[7ff3e522] | 1707 | template< typename core_t > |
---|
| 1708 | const ast::Expr * ast::Pass< core_t >::visit( const ast::InitExpr * node ) { |
---|
[17a0228a] | 1709 | VISIT_START( node ); |
---|
| 1710 | |
---|
[e21f253] | 1711 | if ( __visit_children() ) { |
---|
| 1712 | { |
---|
[0e42794] | 1713 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1714 | maybe_accept( node, &InitExpr::result ); |
---|
| 1715 | } |
---|
| 1716 | maybe_accept( node, &InitExpr::expr ); |
---|
| 1717 | maybe_accept( node, &InitExpr::designation ); |
---|
[e21f253] | 1718 | } |
---|
[17a0228a] | 1719 | |
---|
| 1720 | VISIT_END( Expr, node ); |
---|
| 1721 | } |
---|
| 1722 | |
---|
| 1723 | //-------------------------------------------------------------------------- |
---|
| 1724 | // DeletedExpr |
---|
[7ff3e522] | 1725 | template< typename core_t > |
---|
| 1726 | const ast::Expr * ast::Pass< core_t >::visit( const ast::DeletedExpr * node ) { |
---|
[17a0228a] | 1727 | VISIT_START( node ); |
---|
| 1728 | |
---|
[e21f253] | 1729 | if ( __visit_children() ) { |
---|
| 1730 | { |
---|
[0e42794] | 1731 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1732 | maybe_accept( node, &DeletedExpr::result ); |
---|
| 1733 | } |
---|
| 1734 | maybe_accept( node, &DeletedExpr::expr ); |
---|
| 1735 | // don't visit deleteStmt, because it is a pointer to somewhere else in the tree. |
---|
[e21f253] | 1736 | } |
---|
[17a0228a] | 1737 | |
---|
| 1738 | VISIT_END( Expr, node ); |
---|
| 1739 | } |
---|
| 1740 | |
---|
| 1741 | //-------------------------------------------------------------------------- |
---|
| 1742 | // DefaultArgExpr |
---|
[7ff3e522] | 1743 | template< typename core_t > |
---|
| 1744 | const ast::Expr * ast::Pass< core_t >::visit( const ast::DefaultArgExpr * node ) { |
---|
[17a0228a] | 1745 | VISIT_START( node ); |
---|
| 1746 | |
---|
[e21f253] | 1747 | if ( __visit_children() ) { |
---|
| 1748 | { |
---|
[0e42794] | 1749 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1750 | maybe_accept( node, &DefaultArgExpr::result ); |
---|
| 1751 | } |
---|
| 1752 | maybe_accept( node, &DefaultArgExpr::expr ); |
---|
[e21f253] | 1753 | } |
---|
[17a0228a] | 1754 | |
---|
| 1755 | VISIT_END( Expr, node ); |
---|
| 1756 | } |
---|
| 1757 | |
---|
| 1758 | //-------------------------------------------------------------------------- |
---|
| 1759 | // GenericExpr |
---|
[7ff3e522] | 1760 | template< typename core_t > |
---|
| 1761 | const ast::Expr * ast::Pass< core_t >::visit( const ast::GenericExpr * node ) { |
---|
[17a0228a] | 1762 | VISIT_START( node ); |
---|
| 1763 | |
---|
[e21f253] | 1764 | if ( __visit_children() ) { |
---|
| 1765 | { |
---|
[0e42794] | 1766 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1767 | maybe_accept( node, &GenericExpr::result ); |
---|
| 1768 | } |
---|
| 1769 | maybe_accept( node, &GenericExpr::control ); |
---|
| 1770 | |
---|
| 1771 | std::vector<GenericExpr::Association> new_kids; |
---|
| 1772 | new_kids.reserve(node->associations.size()); |
---|
| 1773 | bool mutated = false; |
---|
| 1774 | for( const auto & assoc : node->associations ) { |
---|
[b0abc8a0] | 1775 | const Type * type = nullptr; |
---|
[17a0228a] | 1776 | if( assoc.type ) { |
---|
[0e42794] | 1777 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1778 | type = assoc.type->accept( *this ); |
---|
| 1779 | if( type != assoc.type ) mutated = true; |
---|
| 1780 | } |
---|
[b0abc8a0] | 1781 | const Expr * expr = nullptr; |
---|
[17a0228a] | 1782 | if( assoc.expr ) { |
---|
| 1783 | expr = assoc.expr->accept( *this ); |
---|
| 1784 | if( expr != assoc.expr ) mutated = true; |
---|
| 1785 | } |
---|
| 1786 | new_kids.emplace_back( type, expr ); |
---|
| 1787 | } |
---|
| 1788 | |
---|
| 1789 | if(mutated) { |
---|
[d3aa64f1] | 1790 | auto n = __pass::mutate<core_t>(node); |
---|
[17a0228a] | 1791 | n->associations = std::move( new_kids ); |
---|
| 1792 | node = n; |
---|
| 1793 | } |
---|
[e21f253] | 1794 | } |
---|
[17a0228a] | 1795 | |
---|
| 1796 | VISIT_END( Expr, node ); |
---|
| 1797 | } |
---|
[10a1225] | 1798 | |
---|
[e0016a5] | 1799 | //-------------------------------------------------------------------------- |
---|
| 1800 | // VoidType |
---|
[7ff3e522] | 1801 | template< typename core_t > |
---|
| 1802 | const ast::Type * ast::Pass< core_t >::visit( const ast::VoidType * node ) { |
---|
[e0016a5] | 1803 | VISIT_START( node ); |
---|
[10a1225] | 1804 | |
---|
[e0016a5] | 1805 | VISIT_END( Type, node ); |
---|
| 1806 | } |
---|
[10a1225] | 1807 | |
---|
[e0016a5] | 1808 | //-------------------------------------------------------------------------- |
---|
| 1809 | // BasicType |
---|
[7ff3e522] | 1810 | template< typename core_t > |
---|
| 1811 | const ast::Type * ast::Pass< core_t >::visit( const ast::BasicType * node ) { |
---|
[e0016a5] | 1812 | VISIT_START( node ); |
---|
| 1813 | |
---|
| 1814 | VISIT_END( Type, node ); |
---|
| 1815 | } |
---|
| 1816 | |
---|
| 1817 | //-------------------------------------------------------------------------- |
---|
| 1818 | // PointerType |
---|
[7ff3e522] | 1819 | template< typename core_t > |
---|
| 1820 | const ast::Type * ast::Pass< core_t >::visit( const ast::PointerType * node ) { |
---|
[e0016a5] | 1821 | VISIT_START( node ); |
---|
| 1822 | |
---|
[e21f253] | 1823 | if ( __visit_children() ) { |
---|
[4ec9513] | 1824 | maybe_accept( node, &PointerType::dimension ); |
---|
[e0016a5] | 1825 | maybe_accept( node, &PointerType::base ); |
---|
[e21f253] | 1826 | } |
---|
[e0016a5] | 1827 | |
---|
| 1828 | VISIT_END( Type, node ); |
---|
| 1829 | } |
---|
| 1830 | |
---|
| 1831 | //-------------------------------------------------------------------------- |
---|
| 1832 | // ArrayType |
---|
[7ff3e522] | 1833 | template< typename core_t > |
---|
| 1834 | const ast::Type * ast::Pass< core_t >::visit( const ast::ArrayType * node ) { |
---|
[e0016a5] | 1835 | VISIT_START( node ); |
---|
| 1836 | |
---|
[e21f253] | 1837 | if ( __visit_children() ) { |
---|
[e0016a5] | 1838 | maybe_accept( node, &ArrayType::dimension ); |
---|
| 1839 | maybe_accept( node, &ArrayType::base ); |
---|
[e21f253] | 1840 | } |
---|
[e0016a5] | 1841 | |
---|
| 1842 | VISIT_END( Type, node ); |
---|
| 1843 | } |
---|
| 1844 | |
---|
| 1845 | //-------------------------------------------------------------------------- |
---|
| 1846 | // ReferenceType |
---|
[7ff3e522] | 1847 | template< typename core_t > |
---|
| 1848 | const ast::Type * ast::Pass< core_t >::visit( const ast::ReferenceType * node ) { |
---|
[e0016a5] | 1849 | VISIT_START( node ); |
---|
| 1850 | |
---|
[e21f253] | 1851 | if ( __visit_children() ) { |
---|
[e0016a5] | 1852 | maybe_accept( node, &ReferenceType::base ); |
---|
[e21f253] | 1853 | } |
---|
[e0016a5] | 1854 | |
---|
| 1855 | VISIT_END( Type, node ); |
---|
| 1856 | } |
---|
| 1857 | |
---|
| 1858 | //-------------------------------------------------------------------------- |
---|
| 1859 | // QualifiedType |
---|
[7ff3e522] | 1860 | template< typename core_t > |
---|
| 1861 | const ast::Type * ast::Pass< core_t >::visit( const ast::QualifiedType * node ) { |
---|
[e0016a5] | 1862 | VISIT_START( node ); |
---|
| 1863 | |
---|
[e21f253] | 1864 | if ( __visit_children() ) { |
---|
[e0016a5] | 1865 | maybe_accept( node, &QualifiedType::parent ); |
---|
| 1866 | maybe_accept( node, &QualifiedType::child ); |
---|
[e21f253] | 1867 | } |
---|
[e0016a5] | 1868 | |
---|
| 1869 | VISIT_END( Type, node ); |
---|
| 1870 | } |
---|
| 1871 | |
---|
| 1872 | //-------------------------------------------------------------------------- |
---|
| 1873 | // FunctionType |
---|
[7ff3e522] | 1874 | template< typename core_t > |
---|
| 1875 | const ast::Type * ast::Pass< core_t >::visit( const ast::FunctionType * node ) { |
---|
[e0016a5] | 1876 | VISIT_START( node ); |
---|
| 1877 | |
---|
[e21f253] | 1878 | if ( __visit_children() ) { |
---|
[3e5dd913] | 1879 | // guard_forall_subs forall_guard { *this, node }; |
---|
| 1880 | // mutate_forall( node ); |
---|
| 1881 | maybe_accept( node, &FunctionType::assertions ); |
---|
[e0016a5] | 1882 | maybe_accept( node, &FunctionType::returns ); |
---|
| 1883 | maybe_accept( node, &FunctionType::params ); |
---|
[e21f253] | 1884 | } |
---|
[e0016a5] | 1885 | |
---|
| 1886 | VISIT_END( Type, node ); |
---|
| 1887 | } |
---|
| 1888 | |
---|
| 1889 | //-------------------------------------------------------------------------- |
---|
| 1890 | // StructInstType |
---|
[7ff3e522] | 1891 | template< typename core_t > |
---|
| 1892 | const ast::Type * ast::Pass< core_t >::visit( const ast::StructInstType * node ) { |
---|
[e0016a5] | 1893 | VISIT_START( node ); |
---|
| 1894 | |
---|
[7ff3e522] | 1895 | __pass::symtab::addStruct( core, 0, node->name ); |
---|
[e0016a5] | 1896 | |
---|
[e21f253] | 1897 | if ( __visit_children() ) { |
---|
[0e42794] | 1898 | guard_symtab guard { *this }; |
---|
[e0016a5] | 1899 | maybe_accept( node, &StructInstType::params ); |
---|
[e21f253] | 1900 | } |
---|
[e0016a5] | 1901 | |
---|
| 1902 | VISIT_END( Type, node ); |
---|
| 1903 | } |
---|
| 1904 | |
---|
| 1905 | //-------------------------------------------------------------------------- |
---|
| 1906 | // UnionInstType |
---|
[7ff3e522] | 1907 | template< typename core_t > |
---|
| 1908 | const ast::Type * ast::Pass< core_t >::visit( const ast::UnionInstType * node ) { |
---|
[e0016a5] | 1909 | VISIT_START( node ); |
---|
| 1910 | |
---|
[7ff3e522] | 1911 | __pass::symtab::addUnion( core, 0, node->name ); |
---|
[e0016a5] | 1912 | |
---|
[e21f253] | 1913 | if ( __visit_children() ) { |
---|
[0e42794] | 1914 | guard_symtab guard { *this }; |
---|
[e0016a5] | 1915 | maybe_accept( node, &UnionInstType::params ); |
---|
[e21f253] | 1916 | } |
---|
[e0016a5] | 1917 | |
---|
| 1918 | VISIT_END( Type, node ); |
---|
| 1919 | } |
---|
| 1920 | |
---|
| 1921 | //-------------------------------------------------------------------------- |
---|
| 1922 | // EnumInstType |
---|
[7ff3e522] | 1923 | template< typename core_t > |
---|
| 1924 | const ast::Type * ast::Pass< core_t >::visit( const ast::EnumInstType * node ) { |
---|
[e0016a5] | 1925 | VISIT_START( node ); |
---|
| 1926 | |
---|
[e21f253] | 1927 | if ( __visit_children() ) { |
---|
[e0016a5] | 1928 | maybe_accept( node, &EnumInstType::params ); |
---|
[e21f253] | 1929 | } |
---|
[e0016a5] | 1930 | |
---|
| 1931 | VISIT_END( Type, node ); |
---|
| 1932 | } |
---|
| 1933 | |
---|
| 1934 | //-------------------------------------------------------------------------- |
---|
| 1935 | // TraitInstType |
---|
[7ff3e522] | 1936 | template< typename core_t > |
---|
| 1937 | const ast::Type * ast::Pass< core_t >::visit( const ast::TraitInstType * node ) { |
---|
[e0016a5] | 1938 | VISIT_START( node ); |
---|
| 1939 | |
---|
[e21f253] | 1940 | if ( __visit_children() ) { |
---|
[e0016a5] | 1941 | maybe_accept( node, &TraitInstType::params ); |
---|
[e21f253] | 1942 | } |
---|
[e0016a5] | 1943 | |
---|
| 1944 | VISIT_END( Type, node ); |
---|
| 1945 | } |
---|
| 1946 | |
---|
| 1947 | //-------------------------------------------------------------------------- |
---|
| 1948 | // TypeInstType |
---|
[7ff3e522] | 1949 | template< typename core_t > |
---|
| 1950 | const ast::Type * ast::Pass< core_t >::visit( const ast::TypeInstType * node ) { |
---|
[e0016a5] | 1951 | VISIT_START( node ); |
---|
| 1952 | |
---|
[e21f253] | 1953 | if ( __visit_children() ) { |
---|
[e0e9a0b] | 1954 | { |
---|
| 1955 | maybe_accept( node, &TypeInstType::params ); |
---|
| 1956 | } |
---|
| 1957 | // ensure that base re-bound if doing substitution |
---|
[7ff3e522] | 1958 | __pass::forall::replace( core, 0, node ); |
---|
[e21f253] | 1959 | } |
---|
[e0016a5] | 1960 | |
---|
| 1961 | VISIT_END( Type, node ); |
---|
| 1962 | } |
---|
| 1963 | |
---|
| 1964 | //-------------------------------------------------------------------------- |
---|
| 1965 | // TupleType |
---|
[7ff3e522] | 1966 | template< typename core_t > |
---|
| 1967 | const ast::Type * ast::Pass< core_t >::visit( const ast::TupleType * node ) { |
---|
[e0016a5] | 1968 | VISIT_START( node ); |
---|
| 1969 | |
---|
[e21f253] | 1970 | if ( __visit_children() ) { |
---|
[e0016a5] | 1971 | maybe_accept( node, &TupleType::types ); |
---|
| 1972 | maybe_accept( node, &TupleType::members ); |
---|
[e21f253] | 1973 | } |
---|
[e0016a5] | 1974 | |
---|
| 1975 | VISIT_END( Type, node ); |
---|
| 1976 | } |
---|
| 1977 | |
---|
| 1978 | //-------------------------------------------------------------------------- |
---|
| 1979 | // TypeofType |
---|
[7ff3e522] | 1980 | template< typename core_t > |
---|
| 1981 | const ast::Type * ast::Pass< core_t >::visit( const ast::TypeofType * node ) { |
---|
[e0016a5] | 1982 | VISIT_START( node ); |
---|
| 1983 | |
---|
[e21f253] | 1984 | if ( __visit_children() ) { |
---|
[e0016a5] | 1985 | maybe_accept( node, &TypeofType::expr ); |
---|
[e21f253] | 1986 | } |
---|
[e0016a5] | 1987 | |
---|
| 1988 | VISIT_END( Type, node ); |
---|
| 1989 | } |
---|
| 1990 | |
---|
[3945abe] | 1991 | //-------------------------------------------------------------------------- |
---|
| 1992 | // VTableType |
---|
| 1993 | template< typename core_t > |
---|
| 1994 | const ast::Type * ast::Pass< core_t >::visit( const ast::VTableType * node ) { |
---|
| 1995 | VISIT_START( node ); |
---|
| 1996 | |
---|
[e21f253] | 1997 | if ( __visit_children() ) { |
---|
[3945abe] | 1998 | maybe_accept( node, &VTableType::base ); |
---|
[e21f253] | 1999 | } |
---|
[3945abe] | 2000 | |
---|
| 2001 | VISIT_END( Type, node ); |
---|
| 2002 | } |
---|
| 2003 | |
---|
[e0016a5] | 2004 | //-------------------------------------------------------------------------- |
---|
| 2005 | // VarArgsType |
---|
[7ff3e522] | 2006 | template< typename core_t > |
---|
| 2007 | const ast::Type * ast::Pass< core_t >::visit( const ast::VarArgsType * node ) { |
---|
[e0016a5] | 2008 | VISIT_START( node ); |
---|
| 2009 | |
---|
| 2010 | VISIT_END( Type, node ); |
---|
| 2011 | } |
---|
| 2012 | |
---|
| 2013 | //-------------------------------------------------------------------------- |
---|
| 2014 | // ZeroType |
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[7ff3e522] | 2015 | template< typename core_t > |
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| 2016 | const ast::Type * ast::Pass< core_t >::visit( const ast::ZeroType * node ) { |
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[e0016a5] | 2017 | VISIT_START( node ); |
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| 2018 | |
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| 2019 | VISIT_END( Type, node ); |
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| 2020 | } |
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| 2021 | |
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| 2022 | //-------------------------------------------------------------------------- |
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| 2023 | // OneType |
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[7ff3e522] | 2024 | template< typename core_t > |
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| 2025 | const ast::Type * ast::Pass< core_t >::visit( const ast::OneType * node ) { |
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[e0016a5] | 2026 | VISIT_START( node ); |
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| 2027 | |
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| 2028 | VISIT_END( Type, node ); |
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| 2029 | } |
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| 2030 | |
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| 2031 | //-------------------------------------------------------------------------- |
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| 2032 | // GlobalScopeType |
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[7ff3e522] | 2033 | template< typename core_t > |
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| 2034 | const ast::Type * ast::Pass< core_t >::visit( const ast::GlobalScopeType * node ) { |
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[e0016a5] | 2035 | VISIT_START( node ); |
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| 2036 | |
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| 2037 | VISIT_END( Type, node ); |
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| 2038 | } |
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| 2039 | |
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| 2040 | |
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| 2041 | //-------------------------------------------------------------------------- |
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| 2042 | // Designation |
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[7ff3e522] | 2043 | template< typename core_t > |
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| 2044 | const ast::Designation * ast::Pass< core_t >::visit( const ast::Designation * node ) { |
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[e0016a5] | 2045 | VISIT_START( node ); |
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| 2046 | |
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[e21f253] | 2047 | if ( __visit_children() ) { |
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| 2048 | maybe_accept( node, &Designation::designators ); |
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| 2049 | } |
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[e0016a5] | 2050 | |
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| 2051 | VISIT_END( Designation, node ); |
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| 2052 | } |
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[10a1225] | 2053 | |
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[6d51bd7] | 2054 | //-------------------------------------------------------------------------- |
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| 2055 | // SingleInit |
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[7ff3e522] | 2056 | template< typename core_t > |
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| 2057 | const ast::Init * ast::Pass< core_t >::visit( const ast::SingleInit * node ) { |
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[6d51bd7] | 2058 | VISIT_START( node ); |
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| 2059 | |
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[e21f253] | 2060 | if ( __visit_children() ) { |
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[6d51bd7] | 2061 | maybe_accept( node, &SingleInit::value ); |
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[e21f253] | 2062 | } |
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[6d51bd7] | 2063 | |
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| 2064 | VISIT_END( Init, node ); |
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| 2065 | } |
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| 2066 | |
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| 2067 | //-------------------------------------------------------------------------- |
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| 2068 | // ListInit |
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[7ff3e522] | 2069 | template< typename core_t > |
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| 2070 | const ast::Init * ast::Pass< core_t >::visit( const ast::ListInit * node ) { |
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[6d51bd7] | 2071 | VISIT_START( node ); |
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| 2072 | |
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[e21f253] | 2073 | if ( __visit_children() ) { |
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[6d51bd7] | 2074 | maybe_accept( node, &ListInit::designations ); |
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| 2075 | maybe_accept( node, &ListInit::initializers ); |
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[e21f253] | 2076 | } |
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[6d51bd7] | 2077 | |
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| 2078 | VISIT_END( Init, node ); |
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| 2079 | } |
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| 2080 | |
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| 2081 | //-------------------------------------------------------------------------- |
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| 2082 | // ConstructorInit |
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[7ff3e522] | 2083 | template< typename core_t > |
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| 2084 | const ast::Init * ast::Pass< core_t >::visit( const ast::ConstructorInit * node ) { |
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[6d51bd7] | 2085 | VISIT_START( node ); |
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| 2086 | |
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[e21f253] | 2087 | if ( __visit_children() ) { |
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[6d51bd7] | 2088 | maybe_accept( node, &ConstructorInit::ctor ); |
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| 2089 | maybe_accept( node, &ConstructorInit::dtor ); |
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| 2090 | maybe_accept( node, &ConstructorInit::init ); |
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[e21f253] | 2091 | } |
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[6d51bd7] | 2092 | |
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| 2093 | VISIT_END( Init, node ); |
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| 2094 | } |
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| 2095 | |
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[f47f887] | 2096 | //-------------------------------------------------------------------------- |
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| 2097 | // Attribute |
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[7ff3e522] | 2098 | template< typename core_t > |
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| 2099 | const ast::Attribute * ast::Pass< core_t >::visit( const ast::Attribute * node ) { |
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[6d51bd7] | 2100 | VISIT_START( node ); |
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[f47f887] | 2101 | |
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[e21f253] | 2102 | if ( __visit_children() ) { |
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[489bacf] | 2103 | maybe_accept( node, &Attribute::params ); |
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[e21f253] | 2104 | } |
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[f47f887] | 2105 | |
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[8a5530c] | 2106 | VISIT_END( Attribute, node ); |
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[f47f887] | 2107 | } |
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| 2108 | |
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| 2109 | //-------------------------------------------------------------------------- |
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| 2110 | // TypeSubstitution |
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[7ff3e522] | 2111 | template< typename core_t > |
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| 2112 | const ast::TypeSubstitution * ast::Pass< core_t >::visit( const ast::TypeSubstitution * node ) { |
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[6d51bd7] | 2113 | VISIT_START( node ); |
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[f47f887] | 2114 | |
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[e21f253] | 2115 | if ( __visit_children() ) { |
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[8631c84] | 2116 | bool mutated = false; |
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| 2117 | std::unordered_map< ast::TypeInstType::TypeEnvKey, ast::ptr< ast::Type > > new_map; |
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| 2118 | for ( const auto & p : node->typeEnv ) { |
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| 2119 | guard_symtab guard { *this }; |
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| 2120 | auto new_node = p.second->accept( *this ); |
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| 2121 | if (new_node != p.second) mutated = true; |
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| 2122 | new_map.insert({ p.first, new_node }); |
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| 2123 | } |
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| 2124 | if (mutated) { |
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| 2125 | auto new_node = __pass::mutate<core_t>( node ); |
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| 2126 | new_node->typeEnv.swap( new_map ); |
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| 2127 | node = new_node; |
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[6d51bd7] | 2128 | } |
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[e21f253] | 2129 | } |
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[f47f887] | 2130 | |
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[6d51bd7] | 2131 | VISIT_END( TypeSubstitution, node ); |
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[f47f887] | 2132 | } |
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| 2133 | |
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| 2134 | #undef VISIT_START |
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[112fe04] | 2135 | #undef VISIT_END |
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