[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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[c671112] | 22 | #include "AST/TypeSubstitution.hpp" |
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| 23 | |
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[f47f887] | 24 | #define VISIT_START( node ) \ |
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[04124c4] | 25 | using namespace ast; \ |
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[f47f887] | 26 | /* back-up the visit children */ \ |
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[7ff3e522] | 27 | __attribute__((unused)) ast::__pass::visit_children_guard guard1( ast::__pass::visit_children(core, 0) ); \ |
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[f47f887] | 28 | /* setup the scope for passes that want to run code at exit */ \ |
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[7ff3e522] | 29 | __attribute__((unused)) ast::__pass::guard_value guard2( ast::__pass::at_cleanup (core, 0) ); \ |
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[c15085d] | 30 | /* begin tracing memory allocation if requested by this pass */ \ |
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[7ff3e522] | 31 | __pass::beginTrace( core, 0 ); \ |
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[f47f887] | 32 | /* call the implementation of the previsit of this pass */ \ |
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[7ff3e522] | 33 | __pass::previsit( core, node, 0 ); |
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[f47f887] | 34 | |
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[6d51bd7] | 35 | #define VISIT( code... ) \ |
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[f47f887] | 36 | /* if this node should visit its children */ \ |
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| 37 | if ( __visit_children() ) { \ |
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| 38 | /* visit the children */ \ |
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| 39 | code \ |
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| 40 | } |
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| 41 | |
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| 42 | #define VISIT_END( type, node ) \ |
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| 43 | /* call the implementation of the postvisit of this pass */ \ |
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[7ff3e522] | 44 | auto __return = __pass::postvisit( core, node, 0 ); \ |
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[f47f887] | 45 | assertf(__return, "post visit should never return null"); \ |
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[c15085d] | 46 | /* end tracing memory allocation if requested by this pass */ \ |
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[7ff3e522] | 47 | __pass::endTrace( core, 0 ); \ |
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[f47f887] | 48 | return __return; |
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| 49 | |
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| 50 | #ifdef PEDANTIC_PASS_ASSERT |
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[6d51bd7] | 51 | #define __pedantic_pass_assert(...) assert (__VA_ARGS__) |
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| 52 | #define __pedantic_pass_assertf(...) assertf(__VA_ARGS__) |
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[f47f887] | 53 | #else |
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[6d51bd7] | 54 | #define __pedantic_pass_assert(...) |
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[f47f887] | 55 | #define __pedantic_pass_assertf(...) |
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| 56 | #endif |
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| 57 | |
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| 58 | namespace ast { |
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[d3aa64f] | 59 | template<typename node_t> |
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| 60 | node_t * shallowCopy( const node_t * node ); |
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| 61 | |
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[f47f887] | 62 | namespace __pass { |
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| 63 | // Check if this is either a null pointer or a pointer to an empty container |
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| 64 | template<typename T> |
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| 65 | static inline bool empty( T * ptr ) { |
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| 66 | return !ptr || ptr->empty(); |
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| 67 | } |
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| 68 | |
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[d3aa64f] | 69 | template< typename core_t, typename node_t > |
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| 70 | static inline node_t* mutate(const node_t *node) { |
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| 71 | return std::is_base_of<PureVisitor, core_t>::value ? ::ast::shallowCopy(node) : ::ast::mutate(node); |
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| 72 | } |
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| 73 | |
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[6d51bd7] | 74 | //------------------------------ |
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| 75 | template<typename it_t, template <class...> class container_t> |
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| 76 | static inline void take_all( it_t it, container_t<ast::ptr<ast::Decl>> * decls, bool * mutated = nullptr ) { |
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[f47f887] | 77 | if(empty(decls)) return; |
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| 78 | |
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[6d51bd7] | 79 | std::transform(decls->begin(), decls->end(), it, [](const ast::Decl * decl) -> auto { |
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[8a5530c] | 80 | return new DeclStmt( decl->location, decl ); |
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[f47f887] | 81 | }); |
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| 82 | decls->clear(); |
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| 83 | if(mutated) *mutated = true; |
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| 84 | } |
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| 85 | |
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[6d51bd7] | 86 | template<typename it_t, template <class...> class container_t> |
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| 87 | static inline void take_all( it_t it, container_t<ast::ptr<ast::Stmt>> * decls, bool * mutated = nullptr ) { |
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[f47f887] | 88 | if(empty(decls)) return; |
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| 89 | |
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| 90 | std::move(decls->begin(), decls->end(), it); |
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| 91 | decls->clear(); |
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| 92 | if(mutated) *mutated = true; |
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| 93 | } |
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| 94 | |
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[6d51bd7] | 95 | //------------------------------ |
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| 96 | /// Check if should be skipped, different for pointers and containers |
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[f47f887] | 97 | template<typename node_t> |
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[6d51bd7] | 98 | bool skip( const ast::ptr<node_t> & val) { |
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| 99 | return !val; |
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[f47f887] | 100 | } |
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| 101 | |
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[6d51bd7] | 102 | template< template <class...> class container_t, typename node_t > |
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| 103 | bool skip( const container_t<ast::ptr< node_t >> & val ) { |
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| 104 | return val.empty(); |
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[f47f887] | 105 | } |
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| 106 | |
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[6d51bd7] | 107 | //------------------------------ |
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| 108 | /// Get the value to visit, different for pointers and containers |
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| 109 | template<typename node_t> |
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| 110 | auto get( const ast::ptr<node_t> & val, int ) -> decltype(val.get()) { |
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| 111 | return val.get(); |
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| 112 | } |
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[f47f887] | 113 | |
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[6d51bd7] | 114 | template<typename node_t> |
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| 115 | const node_t & get( const node_t & val, long) { |
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| 116 | return val; |
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| 117 | } |
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[f47f887] | 118 | |
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[6d51bd7] | 119 | |
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| 120 | //------------------------------ |
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| 121 | /// Check if value was mutated, different for pointers and containers |
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| 122 | template<typename lhs_t, typename rhs_t> |
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| 123 | bool differs( const lhs_t * old_val, const rhs_t * new_val ) { |
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| 124 | return old_val != new_val; |
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| 125 | } |
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| 126 | |
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| 127 | template< template <class...> class container_t, typename node_t > |
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| 128 | bool differs( const container_t<ast::ptr< node_t >> &, const container_t<ast::ptr< node_t >> & new_val ) { |
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| 129 | return !new_val.empty(); |
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[f47f887] | 130 | } |
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| 131 | } |
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| 132 | |
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[7ff3e522] | 133 | template< typename core_t > |
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[f47f887] | 134 | template< typename node_t > |
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[7ff3e522] | 135 | auto ast::Pass< core_t >::call_accept( const node_t * node ) |
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[8a5530c] | 136 | -> typename std::enable_if< |
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| 137 | !std::is_base_of<ast::Expr, node_t>::value && |
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| 138 | !std::is_base_of<ast::Stmt, node_t>::value |
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| 139 | , decltype( node->accept(*this) ) |
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| 140 | >::type |
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| 141 | { |
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[f47f887] | 142 | __pedantic_pass_assert( __visit_children() ); |
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[e0e9a0b] | 143 | __pedantic_pass_assert( node ); |
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[f47f887] | 144 | |
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[6d51bd7] | 145 | static_assert( !std::is_base_of<ast::Expr, node_t>::value, "ERROR"); |
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| 146 | static_assert( !std::is_base_of<ast::Stmt, node_t>::value, "ERROR"); |
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| 147 | |
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[f47f887] | 148 | return node->accept( *this ); |
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| 149 | } |
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| 150 | |
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[7ff3e522] | 151 | template< typename core_t > |
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| 152 | const ast::Expr * ast::Pass< core_t >::call_accept( const ast::Expr * expr ) { |
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[f47f887] | 153 | __pedantic_pass_assert( __visit_children() ); |
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| 154 | __pedantic_pass_assert( expr ); |
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| 155 | |
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[b2a11ba] | 156 | const ast::TypeSubstitution ** typeSubs_ptr = __pass::typeSubs( core, 0 ); |
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| 157 | if ( typeSubs_ptr && expr->env ) { |
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| 158 | *typeSubs_ptr = expr->env; |
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[f47f887] | 159 | } |
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| 160 | |
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| 161 | return expr->accept( *this ); |
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| 162 | } |
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| 163 | |
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[7ff3e522] | 164 | template< typename core_t > |
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| 165 | const ast::Stmt * ast::Pass< core_t >::call_accept( const ast::Stmt * stmt ) { |
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[f47f887] | 166 | __pedantic_pass_assert( __visit_children() ); |
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| 167 | __pedantic_pass_assert( stmt ); |
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| 168 | |
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| 169 | // add a few useful symbols to the scope |
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| 170 | using __pass::empty; |
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| 171 | |
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| 172 | // get the stmts/decls that will need to be spliced in |
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[7ff3e522] | 173 | auto stmts_before = __pass::stmtsToAddBefore( core, 0); |
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| 174 | auto stmts_after = __pass::stmtsToAddAfter ( core, 0); |
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| 175 | auto decls_before = __pass::declsToAddBefore( core, 0); |
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| 176 | auto decls_after = __pass::declsToAddAfter ( core, 0); |
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[f47f887] | 177 | |
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| 178 | // These may be modified by subnode but most be restored once we exit this statemnet. |
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[b2a11ba] | 179 | ValueGuardPtr< const ast::TypeSubstitution * > __old_env ( __pass::typeSubs( core, 0 ) ); |
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[23f99e1] | 180 | ValueGuardPtr< typename std::remove_pointer< decltype(stmts_before) >::type > __old_decls_before( stmts_before ); |
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| 181 | ValueGuardPtr< typename std::remove_pointer< decltype(stmts_after ) >::type > __old_decls_after ( stmts_after ); |
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| 182 | ValueGuardPtr< typename std::remove_pointer< decltype(decls_before) >::type > __old_stmts_before( decls_before ); |
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| 183 | ValueGuardPtr< typename std::remove_pointer< decltype(decls_after ) >::type > __old_stmts_after ( decls_after ); |
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[f47f887] | 184 | |
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| 185 | // Now is the time to actually visit the node |
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[6d51bd7] | 186 | const ast::Stmt * nstmt = stmt->accept( *this ); |
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[f47f887] | 187 | |
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| 188 | // If the pass doesn't want to add anything then we are done |
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| 189 | if( empty(stmts_before) && empty(stmts_after) && empty(decls_before) && empty(decls_after) ) { |
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| 190 | return nstmt; |
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| 191 | } |
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| 192 | |
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| 193 | // Make sure that it is either adding statements or declartions but not both |
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| 194 | // this is because otherwise the order would be awkward to predict |
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| 195 | assert(( empty( stmts_before ) && empty( stmts_after )) |
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| 196 | || ( empty( decls_before ) && empty( decls_after )) ); |
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| 197 | |
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| 198 | // Create a new Compound Statement to hold the new decls/stmts |
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[6d51bd7] | 199 | ast::CompoundStmt * compound = new ast::CompoundStmt( stmt->location ); |
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[f47f887] | 200 | |
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| 201 | // Take all the declarations that go before |
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| 202 | __pass::take_all( std::back_inserter( compound->kids ), decls_before ); |
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| 203 | __pass::take_all( std::back_inserter( compound->kids ), stmts_before ); |
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| 204 | |
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| 205 | // Insert the original declaration |
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[6d51bd7] | 206 | compound->kids.emplace_back( nstmt ); |
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[f47f887] | 207 | |
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| 208 | // Insert all the declarations that go before |
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| 209 | __pass::take_all( std::back_inserter( compound->kids ), decls_after ); |
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| 210 | __pass::take_all( std::back_inserter( compound->kids ), stmts_after ); |
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| 211 | |
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| 212 | return compound; |
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| 213 | } |
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| 214 | |
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[7ff3e522] | 215 | template< typename core_t > |
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[6d51bd7] | 216 | template< template <class...> class container_t > |
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[7ff3e522] | 217 | container_t< ptr<Stmt> > ast::Pass< core_t >::call_accept( const container_t< ptr<Stmt> > & statements ) { |
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[f47f887] | 218 | __pedantic_pass_assert( __visit_children() ); |
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| 219 | if( statements.empty() ) return {}; |
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| 220 | |
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| 221 | // We are going to aggregate errors for all these statements |
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| 222 | SemanticErrorException errors; |
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| 223 | |
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| 224 | // add a few useful symbols to the scope |
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| 225 | using __pass::empty; |
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| 226 | |
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| 227 | // get the stmts/decls that will need to be spliced in |
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[7ff3e522] | 228 | auto stmts_before = __pass::stmtsToAddBefore( core, 0); |
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| 229 | auto stmts_after = __pass::stmtsToAddAfter ( core, 0); |
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| 230 | auto decls_before = __pass::declsToAddBefore( core, 0); |
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| 231 | auto decls_after = __pass::declsToAddAfter ( core, 0); |
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[f47f887] | 232 | |
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| 233 | // These may be modified by subnode but most be restored once we exit this statemnet. |
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[23f99e1] | 234 | ValueGuardPtr< typename std::remove_pointer< decltype(stmts_before) >::type > __old_decls_before( stmts_before ); |
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| 235 | ValueGuardPtr< typename std::remove_pointer< decltype(stmts_after ) >::type > __old_decls_after ( stmts_after ); |
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| 236 | ValueGuardPtr< typename std::remove_pointer< decltype(decls_before) >::type > __old_stmts_before( decls_before ); |
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| 237 | ValueGuardPtr< typename std::remove_pointer< decltype(decls_after ) >::type > __old_stmts_after ( decls_after ); |
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[f47f887] | 238 | |
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| 239 | // update pass statitistics |
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| 240 | pass_visitor_stats.depth++; |
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| 241 | pass_visitor_stats.max->push(pass_visitor_stats.depth); |
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| 242 | pass_visitor_stats.avg->push(pass_visitor_stats.depth); |
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| 243 | |
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| 244 | bool mutated = false; |
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[04124c4] | 245 | container_t< ptr<Stmt> > new_kids; |
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| 246 | for( const Stmt * stmt : statements ) { |
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[f47f887] | 247 | try { |
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| 248 | __pedantic_pass_assert( stmt ); |
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[6d51bd7] | 249 | const ast::Stmt * new_stmt = stmt->accept( *this ); |
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[f47f887] | 250 | assert( new_stmt ); |
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| 251 | if(new_stmt != stmt ) mutated = true; |
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| 252 | |
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| 253 | // Make sure that it is either adding statements or declartions but not both |
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| 254 | // this is because otherwise the order would be awkward to predict |
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| 255 | assert(( empty( stmts_before ) && empty( stmts_after )) |
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| 256 | || ( empty( decls_before ) && empty( decls_after )) ); |
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| 257 | |
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| 258 | |
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| 259 | |
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| 260 | // Take all the statements which should have gone after, N/A for first iteration |
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| 261 | __pass::take_all( std::back_inserter( new_kids ), decls_before, &mutated ); |
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| 262 | __pass::take_all( std::back_inserter( new_kids ), stmts_before, &mutated ); |
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| 263 | |
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| 264 | // Now add the statement if there is one |
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| 265 | new_kids.emplace_back( new_stmt ); |
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| 266 | |
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| 267 | // Take all the declarations that go before |
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| 268 | __pass::take_all( std::back_inserter( new_kids ), decls_after, &mutated ); |
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| 269 | __pass::take_all( std::back_inserter( new_kids ), stmts_after, &mutated ); |
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| 270 | } |
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| 271 | catch ( SemanticErrorException &e ) { |
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| 272 | errors.append( e ); |
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| 273 | } |
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| 274 | } |
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| 275 | pass_visitor_stats.depth--; |
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| 276 | if ( !errors.isEmpty() ) { throw errors; } |
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| 277 | |
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[6d51bd7] | 278 | return mutated ? new_kids : container_t< ptr<Stmt> >(); |
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[f47f887] | 279 | } |
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| 280 | |
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[7ff3e522] | 281 | template< typename core_t > |
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[6d51bd7] | 282 | template< template <class...> class container_t, typename node_t > |
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[7ff3e522] | 283 | container_t< ast::ptr<node_t> > ast::Pass< core_t >::call_accept( const container_t< ast::ptr<node_t> > & container ) { |
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[f47f887] | 284 | __pedantic_pass_assert( __visit_children() ); |
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| 285 | if( container.empty() ) return {}; |
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| 286 | SemanticErrorException errors; |
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| 287 | |
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| 288 | pass_visitor_stats.depth++; |
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| 289 | pass_visitor_stats.max->push(pass_visitor_stats.depth); |
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| 290 | pass_visitor_stats.avg->push(pass_visitor_stats.depth); |
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| 291 | |
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| 292 | bool mutated = false; |
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| 293 | container_t< ast::ptr<node_t> > new_kids; |
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| 294 | for ( const node_t * node : container ) { |
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| 295 | try { |
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| 296 | __pedantic_pass_assert( node ); |
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[6d51bd7] | 297 | const node_t * new_stmt = strict_dynamic_cast< const node_t * >( node->accept( *this ) ); |
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| 298 | if(new_stmt != node ) mutated = true; |
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[f47f887] | 299 | |
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| 300 | new_kids.emplace_back( new_stmt ); |
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| 301 | } |
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| 302 | catch( SemanticErrorException &e ) { |
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| 303 | errors.append( e ); |
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| 304 | } |
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| 305 | } |
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| 306 | pass_visitor_stats.depth--; |
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| 307 | if ( ! errors.isEmpty() ) { throw errors; } |
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| 308 | |
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[6d51bd7] | 309 | return mutated ? new_kids : container_t< ast::ptr<node_t> >(); |
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| 310 | } |
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| 311 | |
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[7ff3e522] | 312 | template< typename core_t > |
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[6d51bd7] | 313 | template<typename node_t, typename parent_t, typename child_t> |
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[7ff3e522] | 314 | void ast::Pass< core_t >::maybe_accept( |
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[6d51bd7] | 315 | const node_t * & parent, |
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| 316 | child_t parent_t::*child |
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| 317 | ) { |
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[8a5530c] | 318 | static_assert( std::is_base_of<parent_t, node_t>::value, "Error deducing member object" ); |
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[6d51bd7] | 319 | |
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| 320 | if(__pass::skip(parent->*child)) return; |
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| 321 | const auto & old_val = __pass::get(parent->*child, 0); |
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| 322 | |
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| 323 | static_assert( !std::is_same<const ast::Node * &, decltype(old_val)>::value, "ERROR"); |
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| 324 | |
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| 325 | auto new_val = call_accept( old_val ); |
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| 326 | |
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| 327 | 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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| 328 | |
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| 329 | if( __pass::differs(old_val, new_val) ) { |
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[d3aa64f] | 330 | auto new_parent = __pass::mutate<core_t>(parent); |
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[6d51bd7] | 331 | new_parent->*child = new_val; |
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| 332 | parent = new_parent; |
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| 333 | } |
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[f47f887] | 334 | } |
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[6d51bd7] | 335 | |
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[e0e9a0b] | 336 | |
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[7ff3e522] | 337 | template< typename core_t > |
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[e0e9a0b] | 338 | template< typename node_t > |
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[7ff3e522] | 339 | void ast::Pass< core_t >::mutate_forall( const node_t *& node ) { |
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| 340 | if ( auto subs = __pass::forall::subs( core, 0 ) ) { |
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[e0e9a0b] | 341 | // tracking TypeDecl substitution, full clone |
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| 342 | if ( node->forall.empty() ) return; |
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| 343 | |
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[d3aa64f] | 344 | node_t * mut = __pass::mutate<core_t>( node ); |
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[e0e9a0b] | 345 | mut->forall = subs->clone( node->forall, *this ); |
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| 346 | node = mut; |
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| 347 | } else { |
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| 348 | // not tracking TypeDecl substitution, just mutate |
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| 349 | maybe_accept( node, &node_t::forall ); |
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| 350 | } |
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| 351 | } |
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[f47f887] | 352 | } |
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| 353 | |
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| 354 | //------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
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| 355 | //======================================================================================================================================================================== |
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| 356 | //======================================================================================================================================================================== |
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| 357 | //======================================================================================================================================================================== |
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| 358 | //======================================================================================================================================================================== |
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| 359 | //======================================================================================================================================================================== |
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| 360 | //------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
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| 361 | |
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[7ff3e522] | 362 | template< typename core_t > |
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| 363 | inline void ast::accept_all( std::list< ast::ptr<ast::Decl> > & decls, ast::Pass< core_t > & visitor ) { |
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[04124c4] | 364 | // We are going to aggregate errors for all these statements |
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| 365 | SemanticErrorException errors; |
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| 366 | |
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| 367 | // add a few useful symbols to the scope |
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| 368 | using __pass::empty; |
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| 369 | |
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| 370 | // get the stmts/decls that will need to be spliced in |
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[7ff3e522] | 371 | auto decls_before = __pass::declsToAddBefore( visitor.core, 0); |
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| 372 | auto decls_after = __pass::declsToAddAfter ( visitor.core, 0); |
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[04124c4] | 373 | |
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| 374 | // update pass statitistics |
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| 375 | pass_visitor_stats.depth++; |
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| 376 | pass_visitor_stats.max->push(pass_visitor_stats.depth); |
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| 377 | pass_visitor_stats.avg->push(pass_visitor_stats.depth); |
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| 378 | |
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| 379 | for ( std::list< ast::ptr<ast::Decl> >::iterator i = decls.begin(); ; ++i ) { |
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| 380 | // splice in new declarations after previous decl |
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| 381 | if ( !empty( decls_after ) ) { decls.splice( i, *decls_after ); } |
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| 382 | |
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| 383 | if ( i == decls.end() ) break; |
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| 384 | |
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| 385 | try { |
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| 386 | // run visitor on declaration |
---|
| 387 | ast::ptr<ast::Decl> & node = *i; |
---|
| 388 | assert( node ); |
---|
| 389 | node = node->accept( visitor ); |
---|
| 390 | } |
---|
| 391 | catch( SemanticErrorException &e ) { |
---|
| 392 | errors.append( e ); |
---|
| 393 | } |
---|
| 394 | |
---|
| 395 | // splice in new declarations before current decl |
---|
| 396 | if ( !empty( decls_before ) ) { decls.splice( i, *decls_before ); } |
---|
| 397 | } |
---|
| 398 | pass_visitor_stats.depth--; |
---|
| 399 | if ( !errors.isEmpty() ) { throw errors; } |
---|
| 400 | } |
---|
| 401 | |
---|
[f47f887] | 402 | // A NOTE ON THE ORDER OF TRAVERSAL |
---|
| 403 | // |
---|
| 404 | // Types and typedefs have their base types visited before they are added to the type table. This is ok, since there is |
---|
| 405 | // no such thing as a recursive type or typedef. |
---|
| 406 | // |
---|
| 407 | // typedef struct { T *x; } T; // never allowed |
---|
| 408 | // |
---|
| 409 | // for structs/unions, it is possible to have recursion, so the decl should be added as if it's incomplete to begin, the |
---|
| 410 | // members are traversed, and then the complete type should be added (assuming the type is completed by this particular |
---|
| 411 | // declaration). |
---|
| 412 | // |
---|
| 413 | // struct T { struct T *x; }; // allowed |
---|
| 414 | // |
---|
| 415 | // It is important to add the complete type to the symbol table *after* the members/base has been traversed, since that |
---|
| 416 | // traversal may modify the definition of the type and these modifications should be visible when the symbol table is |
---|
| 417 | // queried later in this pass. |
---|
| 418 | |
---|
| 419 | //-------------------------------------------------------------------------- |
---|
| 420 | // ObjectDecl |
---|
[7ff3e522] | 421 | template< typename core_t > |
---|
| 422 | const ast::DeclWithType * ast::Pass< core_t >::visit( const ast::ObjectDecl * node ) { |
---|
[f47f887] | 423 | VISIT_START( node ); |
---|
| 424 | |
---|
| 425 | VISIT( |
---|
| 426 | { |
---|
[0e42794] | 427 | guard_symtab guard { *this }; |
---|
[23f99e1] | 428 | maybe_accept( node, &ObjectDecl::type ); |
---|
[f47f887] | 429 | } |
---|
[23f99e1] | 430 | maybe_accept( node, &ObjectDecl::init ); |
---|
| 431 | maybe_accept( node, &ObjectDecl::bitfieldWidth ); |
---|
| 432 | maybe_accept( node, &ObjectDecl::attributes ); |
---|
[f47f887] | 433 | ) |
---|
| 434 | |
---|
[7ff3e522] | 435 | __pass::symtab::addId( core, 0, node ); |
---|
[f47f887] | 436 | |
---|
[04124c4] | 437 | VISIT_END( DeclWithType, node ); |
---|
[f47f887] | 438 | } |
---|
| 439 | |
---|
[23f99e1] | 440 | //-------------------------------------------------------------------------- |
---|
| 441 | // FunctionDecl |
---|
[7ff3e522] | 442 | template< typename core_t > |
---|
| 443 | const ast::DeclWithType * ast::Pass< core_t >::visit( const ast::FunctionDecl * node ) { |
---|
[23f99e1] | 444 | VISIT_START( node ); |
---|
| 445 | |
---|
[7ff3e522] | 446 | __pass::symtab::addId( core, 0, node ); |
---|
[23f99e1] | 447 | |
---|
| 448 | VISIT(maybe_accept( node, &FunctionDecl::withExprs );) |
---|
| 449 | { |
---|
| 450 | // with clause introduces a level of scope (for the with expression members). |
---|
[0e42794] | 451 | // with clause exprs are added to the symbol table before parameters so that parameters |
---|
[23f99e1] | 452 | // shadow with exprs and not the other way around. |
---|
[0e42794] | 453 | guard_symtab guard { *this }; |
---|
[7ff3e522] | 454 | __pass::symtab::addWith( core, 0, node->withExprs, node ); |
---|
[23f99e1] | 455 | { |
---|
[0e42794] | 456 | guard_symtab guard { *this }; |
---|
[23f99e1] | 457 | // implicit add __func__ identifier as specified in the C manual 6.4.2.2 |
---|
[9ea38de] | 458 | static ast::ptr< ast::ObjectDecl > func{ new ast::ObjectDecl{ |
---|
| 459 | CodeLocation{}, "__func__", |
---|
| 460 | new ast::ArrayType{ |
---|
| 461 | new ast::BasicType{ ast::BasicType::Char, ast::CV::Const }, |
---|
[8a5530c] | 462 | nullptr, VariableLen, DynamicDim |
---|
[9ea38de] | 463 | } |
---|
| 464 | } }; |
---|
[7ff3e522] | 465 | __pass::symtab::addId( core, 0, func ); |
---|
[23f99e1] | 466 | VISIT( |
---|
[954c954] | 467 | // parameter declarations are now directly here |
---|
| 468 | maybe_accept( node, &FunctionDecl::params ); |
---|
| 469 | maybe_accept( node, &FunctionDecl::returns ); |
---|
| 470 | // foralls are still in function type |
---|
[23f99e1] | 471 | maybe_accept( node, &FunctionDecl::type ); |
---|
| 472 | // function body needs to have the same scope as parameters - CompoundStmt will not enter |
---|
| 473 | // a new scope if inFunction is true |
---|
| 474 | ValueGuard< bool > oldInFunction( inFunction ); |
---|
| 475 | inFunction = true; |
---|
[8a5530c] | 476 | maybe_accept( node, &FunctionDecl::stmts ); |
---|
[23f99e1] | 477 | maybe_accept( node, &FunctionDecl::attributes ); |
---|
| 478 | ) |
---|
| 479 | } |
---|
| 480 | } |
---|
| 481 | |
---|
| 482 | VISIT_END( DeclWithType, node ); |
---|
| 483 | } |
---|
| 484 | |
---|
| 485 | //-------------------------------------------------------------------------- |
---|
| 486 | // StructDecl |
---|
[7ff3e522] | 487 | template< typename core_t > |
---|
| 488 | const ast::Decl * ast::Pass< core_t >::visit( const ast::StructDecl * node ) { |
---|
[23f99e1] | 489 | VISIT_START( node ); |
---|
| 490 | |
---|
| 491 | // make up a forward declaration and add it before processing the members |
---|
| 492 | // needs to be on the heap because addStruct saves the pointer |
---|
[7ff3e522] | 493 | __pass::symtab::addStructFwd( core, 0, node ); |
---|
[23f99e1] | 494 | |
---|
| 495 | VISIT({ |
---|
[0e42794] | 496 | guard_symtab guard { * this }; |
---|
[87701b6] | 497 | maybe_accept( node, &StructDecl::params ); |
---|
| 498 | maybe_accept( node, &StructDecl::members ); |
---|
[23f99e1] | 499 | }) |
---|
| 500 | |
---|
| 501 | // this addition replaces the forward declaration |
---|
[7ff3e522] | 502 | __pass::symtab::addStruct( core, 0, node ); |
---|
[23f99e1] | 503 | |
---|
| 504 | VISIT_END( Decl, node ); |
---|
| 505 | } |
---|
| 506 | |
---|
| 507 | //-------------------------------------------------------------------------- |
---|
| 508 | // UnionDecl |
---|
[7ff3e522] | 509 | template< typename core_t > |
---|
| 510 | const ast::Decl * ast::Pass< core_t >::visit( const ast::UnionDecl * node ) { |
---|
[23f99e1] | 511 | VISIT_START( node ); |
---|
| 512 | |
---|
| 513 | // make up a forward declaration and add it before processing the members |
---|
[7ff3e522] | 514 | __pass::symtab::addUnionFwd( core, 0, node ); |
---|
[23f99e1] | 515 | |
---|
| 516 | VISIT({ |
---|
[0e42794] | 517 | guard_symtab guard { * this }; |
---|
[87701b6] | 518 | maybe_accept( node, &UnionDecl::params ); |
---|
| 519 | maybe_accept( node, &UnionDecl::members ); |
---|
[23f99e1] | 520 | }) |
---|
| 521 | |
---|
[7ff3e522] | 522 | __pass::symtab::addUnion( core, 0, node ); |
---|
[23f99e1] | 523 | |
---|
| 524 | VISIT_END( Decl, node ); |
---|
| 525 | } |
---|
| 526 | |
---|
| 527 | //-------------------------------------------------------------------------- |
---|
| 528 | // EnumDecl |
---|
[7ff3e522] | 529 | template< typename core_t > |
---|
| 530 | const ast::Decl * ast::Pass< core_t >::visit( const ast::EnumDecl * node ) { |
---|
[23f99e1] | 531 | VISIT_START( node ); |
---|
| 532 | |
---|
[7ff3e522] | 533 | __pass::symtab::addEnum( core, 0, node ); |
---|
[23f99e1] | 534 | |
---|
| 535 | VISIT( |
---|
| 536 | // unlike structs, traits, and unions, enums inject their members into the global scope |
---|
[87701b6] | 537 | maybe_accept( node, &EnumDecl::params ); |
---|
| 538 | maybe_accept( node, &EnumDecl::members ); |
---|
[23f99e1] | 539 | ) |
---|
| 540 | |
---|
| 541 | VISIT_END( Decl, node ); |
---|
| 542 | } |
---|
| 543 | |
---|
| 544 | //-------------------------------------------------------------------------- |
---|
| 545 | // TraitDecl |
---|
[7ff3e522] | 546 | template< typename core_t > |
---|
| 547 | const ast::Decl * ast::Pass< core_t >::visit( const ast::TraitDecl * node ) { |
---|
[23f99e1] | 548 | VISIT_START( node ); |
---|
| 549 | |
---|
| 550 | VISIT({ |
---|
[0e42794] | 551 | guard_symtab guard { *this }; |
---|
[87701b6] | 552 | maybe_accept( node, &TraitDecl::params ); |
---|
| 553 | maybe_accept( node, &TraitDecl::members ); |
---|
[23f99e1] | 554 | }) |
---|
| 555 | |
---|
[7ff3e522] | 556 | __pass::symtab::addTrait( core, 0, node ); |
---|
[23f99e1] | 557 | |
---|
| 558 | VISIT_END( Decl, node ); |
---|
| 559 | } |
---|
| 560 | |
---|
| 561 | //-------------------------------------------------------------------------- |
---|
| 562 | // TypeDecl |
---|
[7ff3e522] | 563 | template< typename core_t > |
---|
| 564 | const ast::Decl * ast::Pass< core_t >::visit( const ast::TypeDecl * node ) { |
---|
[23f99e1] | 565 | VISIT_START( node ); |
---|
| 566 | |
---|
| 567 | VISIT({ |
---|
[0e42794] | 568 | guard_symtab guard { *this }; |
---|
[87701b6] | 569 | maybe_accept( node, &TypeDecl::params ); |
---|
| 570 | maybe_accept( node, &TypeDecl::base ); |
---|
[23f99e1] | 571 | }) |
---|
| 572 | |
---|
| 573 | // see A NOTE ON THE ORDER OF TRAVERSAL, above |
---|
| 574 | // note that assertions come after the type is added to the symtab, since they are not part of the type proper |
---|
| 575 | // and may depend on the type itself |
---|
[7ff3e522] | 576 | __pass::symtab::addType( core, 0, node ); |
---|
[23f99e1] | 577 | |
---|
| 578 | VISIT( |
---|
[8a5530c] | 579 | maybe_accept( node, &TypeDecl::assertions ); |
---|
[23f99e1] | 580 | |
---|
| 581 | { |
---|
[0e42794] | 582 | guard_symtab guard { *this }; |
---|
[23f99e1] | 583 | maybe_accept( node, &TypeDecl::init ); |
---|
| 584 | } |
---|
| 585 | ) |
---|
| 586 | |
---|
| 587 | VISIT_END( Decl, node ); |
---|
| 588 | } |
---|
| 589 | |
---|
| 590 | //-------------------------------------------------------------------------- |
---|
| 591 | // TypedefDecl |
---|
[7ff3e522] | 592 | template< typename core_t > |
---|
| 593 | const ast::Decl * ast::Pass< core_t >::visit( const ast::TypedefDecl * node ) { |
---|
[23f99e1] | 594 | VISIT_START( node ); |
---|
| 595 | |
---|
| 596 | VISIT({ |
---|
[0e42794] | 597 | guard_symtab guard { *this }; |
---|
[87701b6] | 598 | maybe_accept( node, &TypedefDecl::params ); |
---|
| 599 | maybe_accept( node, &TypedefDecl::base ); |
---|
[23f99e1] | 600 | }) |
---|
| 601 | |
---|
[7ff3e522] | 602 | __pass::symtab::addType( core, 0, node ); |
---|
[23f99e1] | 603 | |
---|
[17a0228a] | 604 | VISIT( maybe_accept( node, &TypedefDecl::assertions ); ) |
---|
[23f99e1] | 605 | |
---|
| 606 | VISIT_END( Decl, node ); |
---|
| 607 | } |
---|
| 608 | |
---|
| 609 | //-------------------------------------------------------------------------- |
---|
| 610 | // AsmDecl |
---|
[7ff3e522] | 611 | template< typename core_t > |
---|
| 612 | const ast::AsmDecl * ast::Pass< core_t >::visit( const ast::AsmDecl * node ) { |
---|
[23f99e1] | 613 | VISIT_START( node ); |
---|
| 614 | |
---|
| 615 | VISIT( |
---|
| 616 | maybe_accept( node, &AsmDecl::stmt ); |
---|
| 617 | ) |
---|
| 618 | |
---|
| 619 | VISIT_END( AsmDecl, node ); |
---|
| 620 | } |
---|
| 621 | |
---|
| 622 | //-------------------------------------------------------------------------- |
---|
| 623 | // StaticAssertDecl |
---|
[7ff3e522] | 624 | template< typename core_t > |
---|
| 625 | const ast::StaticAssertDecl * ast::Pass< core_t >::visit( const ast::StaticAssertDecl * node ) { |
---|
[23f99e1] | 626 | VISIT_START( node ); |
---|
| 627 | |
---|
| 628 | VISIT( |
---|
[112fe04] | 629 | maybe_accept( node, &StaticAssertDecl::cond ); |
---|
| 630 | maybe_accept( node, &StaticAssertDecl::msg ); |
---|
[23f99e1] | 631 | ) |
---|
| 632 | |
---|
| 633 | VISIT_END( StaticAssertDecl, node ); |
---|
| 634 | } |
---|
| 635 | |
---|
| 636 | //-------------------------------------------------------------------------- |
---|
| 637 | // CompoundStmt |
---|
[7ff3e522] | 638 | template< typename core_t > |
---|
| 639 | const ast::CompoundStmt * ast::Pass< core_t >::visit( const ast::CompoundStmt * node ) { |
---|
[23f99e1] | 640 | VISIT_START( node ); |
---|
| 641 | VISIT({ |
---|
| 642 | // do not enter a new scope if inFunction is true - needs to check old state before the assignment |
---|
[9ea38de] | 643 | auto guard1 = makeFuncGuard( [this, inFunctionCpy = this->inFunction]() { |
---|
[7ff3e522] | 644 | if ( ! inFunctionCpy ) __pass::symtab::enter(core, 0); |
---|
[9ea38de] | 645 | }, [this, inFunctionCpy = this->inFunction]() { |
---|
[7ff3e522] | 646 | if ( ! inFunctionCpy ) __pass::symtab::leave(core, 0); |
---|
[23f99e1] | 647 | }); |
---|
| 648 | ValueGuard< bool > guard2( inFunction ); |
---|
| 649 | guard_scope guard3 { *this }; |
---|
| 650 | inFunction = false; |
---|
| 651 | maybe_accept( node, &CompoundStmt::kids ); |
---|
| 652 | }) |
---|
| 653 | VISIT_END( CompoundStmt, node ); |
---|
| 654 | } |
---|
| 655 | |
---|
[8a5530c] | 656 | //-------------------------------------------------------------------------- |
---|
| 657 | // ExprStmt |
---|
[7ff3e522] | 658 | template< typename core_t > |
---|
| 659 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::ExprStmt * node ) { |
---|
[8a5530c] | 660 | VISIT_START( node ); |
---|
| 661 | |
---|
| 662 | VISIT( |
---|
| 663 | maybe_accept( node, &ExprStmt::expr ); |
---|
| 664 | ) |
---|
| 665 | |
---|
| 666 | VISIT_END( Stmt, node ); |
---|
| 667 | } |
---|
| 668 | |
---|
| 669 | //-------------------------------------------------------------------------- |
---|
| 670 | // AsmStmt |
---|
[7ff3e522] | 671 | template< typename core_t > |
---|
| 672 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::AsmStmt * node ) { |
---|
[8a5530c] | 673 | VISIT_START( node ) |
---|
| 674 | |
---|
| 675 | VISIT( |
---|
| 676 | maybe_accept( node, &AsmStmt::instruction ); |
---|
| 677 | maybe_accept( node, &AsmStmt::output ); |
---|
| 678 | maybe_accept( node, &AsmStmt::input ); |
---|
| 679 | maybe_accept( node, &AsmStmt::clobber ); |
---|
| 680 | ) |
---|
| 681 | |
---|
| 682 | VISIT_END( Stmt, node ); |
---|
| 683 | } |
---|
| 684 | |
---|
| 685 | //-------------------------------------------------------------------------- |
---|
| 686 | // DirectiveStmt |
---|
[7ff3e522] | 687 | template< typename core_t > |
---|
| 688 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::DirectiveStmt * node ) { |
---|
[8a5530c] | 689 | VISIT_START( node ) |
---|
| 690 | |
---|
| 691 | VISIT_END( Stmt, node ); |
---|
| 692 | } |
---|
| 693 | |
---|
| 694 | //-------------------------------------------------------------------------- |
---|
| 695 | // IfStmt |
---|
[7ff3e522] | 696 | template< typename core_t > |
---|
| 697 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::IfStmt * node ) { |
---|
[8a5530c] | 698 | VISIT_START( node ); |
---|
[17a0228a] | 699 | |
---|
[8a5530c] | 700 | VISIT({ |
---|
| 701 | // if statements introduce a level of scope (for the initialization) |
---|
[0e42794] | 702 | guard_symtab guard { *this }; |
---|
[8a5530c] | 703 | maybe_accept( node, &IfStmt::inits ); |
---|
| 704 | maybe_accept( node, &IfStmt::cond ); |
---|
| 705 | maybe_accept( node, &IfStmt::thenPart ); |
---|
| 706 | maybe_accept( node, &IfStmt::elsePart ); |
---|
| 707 | }) |
---|
[17a0228a] | 708 | |
---|
[8a5530c] | 709 | VISIT_END( Stmt, node ); |
---|
| 710 | } |
---|
| 711 | |
---|
| 712 | //-------------------------------------------------------------------------- |
---|
| 713 | // WhileStmt |
---|
[7ff3e522] | 714 | template< typename core_t > |
---|
| 715 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::WhileStmt * node ) { |
---|
[8a5530c] | 716 | VISIT_START( node ); |
---|
| 717 | |
---|
| 718 | VISIT({ |
---|
| 719 | // while statements introduce a level of scope (for the initialization) |
---|
[0e42794] | 720 | guard_symtab guard { *this }; |
---|
[8a5530c] | 721 | maybe_accept( node, &WhileStmt::inits ); |
---|
| 722 | maybe_accept( node, &WhileStmt::cond ); |
---|
| 723 | maybe_accept( node, &WhileStmt::body ); |
---|
| 724 | }) |
---|
| 725 | |
---|
| 726 | VISIT_END( Stmt, node ); |
---|
| 727 | } |
---|
[23f99e1] | 728 | |
---|
[87701b6] | 729 | //-------------------------------------------------------------------------- |
---|
| 730 | // ForStmt |
---|
[7ff3e522] | 731 | template< typename core_t > |
---|
| 732 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::ForStmt * node ) { |
---|
[87701b6] | 733 | VISIT_START( node ); |
---|
| 734 | |
---|
| 735 | VISIT({ |
---|
| 736 | // for statements introduce a level of scope (for the initialization) |
---|
[0e42794] | 737 | guard_symtab guard { *this }; |
---|
[87701b6] | 738 | maybe_accept( node, &ForStmt::inits ); |
---|
| 739 | maybe_accept( node, &ForStmt::cond ); |
---|
| 740 | maybe_accept( node, &ForStmt::inc ); |
---|
| 741 | maybe_accept( node, &ForStmt::body ); |
---|
| 742 | }) |
---|
| 743 | |
---|
| 744 | VISIT_END( Stmt, node ); |
---|
| 745 | } |
---|
| 746 | |
---|
| 747 | //-------------------------------------------------------------------------- |
---|
| 748 | // SwitchStmt |
---|
[7ff3e522] | 749 | template< typename core_t > |
---|
| 750 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::SwitchStmt * node ) { |
---|
[87701b6] | 751 | VISIT_START( node ); |
---|
| 752 | |
---|
| 753 | VISIT( |
---|
| 754 | maybe_accept( node, &SwitchStmt::cond ); |
---|
| 755 | maybe_accept( node, &SwitchStmt::stmts ); |
---|
| 756 | ) |
---|
| 757 | |
---|
| 758 | VISIT_END( Stmt, node ); |
---|
| 759 | } |
---|
| 760 | |
---|
| 761 | //-------------------------------------------------------------------------- |
---|
| 762 | // CaseStmt |
---|
[7ff3e522] | 763 | template< typename core_t > |
---|
| 764 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::CaseStmt * node ) { |
---|
[87701b6] | 765 | VISIT_START( node ); |
---|
| 766 | |
---|
| 767 | VISIT( |
---|
| 768 | maybe_accept( node, &CaseStmt::cond ); |
---|
| 769 | maybe_accept( node, &CaseStmt::stmts ); |
---|
| 770 | ) |
---|
| 771 | |
---|
| 772 | VISIT_END( Stmt, node ); |
---|
| 773 | } |
---|
| 774 | |
---|
| 775 | //-------------------------------------------------------------------------- |
---|
| 776 | // BranchStmt |
---|
[7ff3e522] | 777 | template< typename core_t > |
---|
| 778 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::BranchStmt * node ) { |
---|
[87701b6] | 779 | VISIT_START( node ); |
---|
| 780 | VISIT_END( Stmt, node ); |
---|
| 781 | } |
---|
| 782 | |
---|
| 783 | //-------------------------------------------------------------------------- |
---|
| 784 | // ReturnStmt |
---|
[7ff3e522] | 785 | template< typename core_t > |
---|
| 786 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::ReturnStmt * node ) { |
---|
[87701b6] | 787 | VISIT_START( node ); |
---|
| 788 | |
---|
[e61207e7] | 789 | VISIT( |
---|
| 790 | maybe_accept( node, &ReturnStmt::expr ); |
---|
| 791 | ) |
---|
[87701b6] | 792 | |
---|
| 793 | VISIT_END( Stmt, node ); |
---|
| 794 | } |
---|
| 795 | |
---|
| 796 | //-------------------------------------------------------------------------- |
---|
| 797 | // ThrowStmt |
---|
[7ff3e522] | 798 | template< typename core_t > |
---|
| 799 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::ThrowStmt * node ) { |
---|
[e61207e7] | 800 | VISIT_START( node ); |
---|
[87701b6] | 801 | |
---|
[e61207e7] | 802 | VISIT( |
---|
| 803 | maybe_accept( node, &ThrowStmt::expr ); |
---|
| 804 | maybe_accept( node, &ThrowStmt::target ); |
---|
| 805 | ) |
---|
| 806 | |
---|
| 807 | VISIT_END( Stmt, node ); |
---|
| 808 | } |
---|
| 809 | |
---|
| 810 | //-------------------------------------------------------------------------- |
---|
| 811 | // TryStmt |
---|
[7ff3e522] | 812 | template< typename core_t > |
---|
| 813 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::TryStmt * node ) { |
---|
[87701b6] | 814 | VISIT_START( node ); |
---|
| 815 | |
---|
[e61207e7] | 816 | VISIT( |
---|
[acd80b4] | 817 | maybe_accept( node, &TryStmt::body ); |
---|
| 818 | maybe_accept( node, &TryStmt::handlers ); |
---|
| 819 | maybe_accept( node, &TryStmt::finally ); |
---|
[e61207e7] | 820 | ) |
---|
[87701b6] | 821 | |
---|
[e61207e7] | 822 | VISIT_END( Stmt, node ); |
---|
[87701b6] | 823 | } |
---|
| 824 | |
---|
[10a1225] | 825 | //-------------------------------------------------------------------------- |
---|
| 826 | // CatchStmt |
---|
[7ff3e522] | 827 | template< typename core_t > |
---|
| 828 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::CatchStmt * node ) { |
---|
[10a1225] | 829 | VISIT_START( node ); |
---|
| 830 | |
---|
| 831 | VISIT({ |
---|
| 832 | // catch statements introduce a level of scope (for the caught exception) |
---|
[0e42794] | 833 | guard_symtab guard { *this }; |
---|
[10a1225] | 834 | maybe_accept( node, &CatchStmt::decl ); |
---|
| 835 | maybe_accept( node, &CatchStmt::cond ); |
---|
| 836 | maybe_accept( node, &CatchStmt::body ); |
---|
| 837 | }) |
---|
| 838 | |
---|
| 839 | VISIT_END( Stmt, node ); |
---|
| 840 | } |
---|
| 841 | |
---|
| 842 | //-------------------------------------------------------------------------- |
---|
| 843 | // FinallyStmt |
---|
[7ff3e522] | 844 | template< typename core_t > |
---|
| 845 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::FinallyStmt * node ) { |
---|
[10a1225] | 846 | VISIT_START( node ); |
---|
| 847 | |
---|
| 848 | VISIT( |
---|
| 849 | maybe_accept( node, &FinallyStmt::body ); |
---|
| 850 | ) |
---|
| 851 | |
---|
| 852 | VISIT_END( Stmt, node ); |
---|
| 853 | } |
---|
| 854 | |
---|
[37cdd97] | 855 | //-------------------------------------------------------------------------- |
---|
| 856 | // FinallyStmt |
---|
[7ff3e522] | 857 | template< typename core_t > |
---|
| 858 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::SuspendStmt * node ) { |
---|
[37cdd97] | 859 | VISIT_START( node ); |
---|
| 860 | |
---|
| 861 | VISIT( |
---|
| 862 | maybe_accept( node, &SuspendStmt::then ); |
---|
| 863 | ) |
---|
| 864 | |
---|
| 865 | VISIT_END( Stmt, node ); |
---|
| 866 | } |
---|
| 867 | |
---|
[10a1225] | 868 | //-------------------------------------------------------------------------- |
---|
| 869 | // WaitForStmt |
---|
[7ff3e522] | 870 | template< typename core_t > |
---|
| 871 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::WaitForStmt * node ) { |
---|
[10a1225] | 872 | VISIT_START( node ); |
---|
| 873 | // for( auto & clause : node->clauses ) { |
---|
| 874 | // maybeAccept_impl( clause.target.function, *this ); |
---|
| 875 | // maybeAccept_impl( clause.target.arguments, *this ); |
---|
| 876 | |
---|
| 877 | // maybeAccept_impl( clause.statement, *this ); |
---|
| 878 | // maybeAccept_impl( clause.condition, *this ); |
---|
| 879 | // } |
---|
| 880 | |
---|
[e0016a5] | 881 | VISIT({ |
---|
| 882 | std::vector<WaitForStmt::Clause> new_clauses; |
---|
| 883 | new_clauses.reserve( node->clauses.size() ); |
---|
| 884 | bool mutated = false; |
---|
| 885 | for( const auto & clause : node->clauses ) { |
---|
| 886 | |
---|
[b0abc8a0] | 887 | const Expr * func = clause.target.func ? clause.target.func->accept(*this) : nullptr; |
---|
[e0016a5] | 888 | if(func != clause.target.func) mutated = true; |
---|
| 889 | |
---|
| 890 | std::vector<ptr<Expr>> new_args; |
---|
| 891 | new_args.reserve(clause.target.args.size()); |
---|
| 892 | for( const auto & arg : clause.target.args ) { |
---|
| 893 | auto a = arg->accept(*this); |
---|
| 894 | new_args.push_back( a ); |
---|
| 895 | if( a != arg ) mutated = true; |
---|
| 896 | } |
---|
| 897 | |
---|
[b0abc8a0] | 898 | const Stmt * stmt = clause.stmt ? clause.stmt->accept(*this) : nullptr; |
---|
[e0016a5] | 899 | if(stmt != clause.stmt) mutated = true; |
---|
| 900 | |
---|
[b0abc8a0] | 901 | const Expr * cond = clause.cond ? clause.cond->accept(*this) : nullptr; |
---|
[e0016a5] | 902 | if(cond != clause.cond) mutated = true; |
---|
| 903 | |
---|
| 904 | new_clauses.push_back( WaitForStmt::Clause{ {func, std::move(new_args) }, stmt, cond } ); |
---|
| 905 | } |
---|
| 906 | |
---|
| 907 | if(mutated) { |
---|
[d3aa64f] | 908 | auto n = __pass::mutate<core_t>(node); |
---|
[e0016a5] | 909 | n->clauses = std::move( new_clauses ); |
---|
| 910 | node = n; |
---|
| 911 | } |
---|
| 912 | }) |
---|
| 913 | |
---|
[10a1225] | 914 | #define maybe_accept(field) \ |
---|
| 915 | if(node->field) { \ |
---|
| 916 | auto nval = call_accept( node->field ); \ |
---|
| 917 | if(nval != node->field ) { \ |
---|
[d3aa64f] | 918 | auto nparent = __pass::mutate<core_t>(node); \ |
---|
[10a1225] | 919 | nparent->field = nval; \ |
---|
| 920 | node = nparent; \ |
---|
| 921 | } \ |
---|
| 922 | } |
---|
| 923 | |
---|
| 924 | VISIT( |
---|
| 925 | maybe_accept( timeout.time ); |
---|
| 926 | maybe_accept( timeout.stmt ); |
---|
| 927 | maybe_accept( timeout.cond ); |
---|
| 928 | maybe_accept( orElse.stmt ); |
---|
| 929 | maybe_accept( orElse.cond ); |
---|
| 930 | ) |
---|
| 931 | |
---|
| 932 | #undef maybe_accept |
---|
| 933 | |
---|
| 934 | VISIT_END( Stmt, node ); |
---|
| 935 | } |
---|
| 936 | |
---|
| 937 | //-------------------------------------------------------------------------- |
---|
| 938 | // WithStmt |
---|
[7ff3e522] | 939 | template< typename core_t > |
---|
| 940 | const ast::Decl * ast::Pass< core_t >::visit( const ast::WithStmt * node ) { |
---|
[10a1225] | 941 | VISIT_START( node ); |
---|
| 942 | |
---|
| 943 | VISIT( |
---|
| 944 | maybe_accept( node, &WithStmt::exprs ); |
---|
| 945 | { |
---|
| 946 | // catch statements introduce a level of scope (for the caught exception) |
---|
[0e42794] | 947 | guard_symtab guard { *this }; |
---|
[7ff3e522] | 948 | __pass::symtab::addWith( core, 0, node->exprs, node ); |
---|
[10a1225] | 949 | maybe_accept( node, &WithStmt::stmt ); |
---|
| 950 | } |
---|
| 951 | ) |
---|
| 952 | VISIT_END( Stmt, node ); |
---|
| 953 | } |
---|
| 954 | |
---|
| 955 | //-------------------------------------------------------------------------- |
---|
| 956 | // NullStmt |
---|
[7ff3e522] | 957 | template< typename core_t > |
---|
| 958 | const ast::NullStmt * ast::Pass< core_t >::visit( const ast::NullStmt * node ) { |
---|
[10a1225] | 959 | VISIT_START( node ); |
---|
| 960 | VISIT_END( NullStmt, node ); |
---|
| 961 | } |
---|
| 962 | |
---|
| 963 | //-------------------------------------------------------------------------- |
---|
| 964 | // DeclStmt |
---|
[7ff3e522] | 965 | template< typename core_t > |
---|
| 966 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::DeclStmt * node ) { |
---|
[10a1225] | 967 | VISIT_START( node ); |
---|
| 968 | |
---|
| 969 | VISIT( |
---|
| 970 | maybe_accept( node, &DeclStmt::decl ); |
---|
| 971 | ) |
---|
| 972 | |
---|
| 973 | VISIT_END( Stmt, node ); |
---|
| 974 | } |
---|
| 975 | |
---|
| 976 | //-------------------------------------------------------------------------- |
---|
| 977 | // ImplicitCtorDtorStmt |
---|
[7ff3e522] | 978 | template< typename core_t > |
---|
| 979 | const ast::Stmt * ast::Pass< core_t >::visit( const ast::ImplicitCtorDtorStmt * node ) { |
---|
[10a1225] | 980 | VISIT_START( node ); |
---|
| 981 | |
---|
| 982 | // For now this isn't visited, it is unclear if this causes problem |
---|
| 983 | // if all tests are known to pass, remove this code |
---|
[c570806] | 984 | VISIT( |
---|
| 985 | maybe_accept( node, &ImplicitCtorDtorStmt::callStmt ); |
---|
| 986 | ) |
---|
[10a1225] | 987 | |
---|
| 988 | VISIT_END( Stmt, node ); |
---|
| 989 | } |
---|
| 990 | |
---|
[17a0228a] | 991 | //-------------------------------------------------------------------------- |
---|
| 992 | // ApplicationExpr |
---|
[7ff3e522] | 993 | template< typename core_t > |
---|
| 994 | const ast::Expr * ast::Pass< core_t >::visit( const ast::ApplicationExpr * node ) { |
---|
[17a0228a] | 995 | VISIT_START( node ); |
---|
| 996 | |
---|
| 997 | VISIT( |
---|
| 998 | { |
---|
[0e42794] | 999 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1000 | maybe_accept( node, &ApplicationExpr::result ); |
---|
| 1001 | } |
---|
| 1002 | maybe_accept( node, &ApplicationExpr::func ); |
---|
| 1003 | maybe_accept( node, &ApplicationExpr::args ); |
---|
| 1004 | ) |
---|
| 1005 | |
---|
| 1006 | VISIT_END( Expr, node ); |
---|
| 1007 | } |
---|
| 1008 | |
---|
| 1009 | //-------------------------------------------------------------------------- |
---|
| 1010 | // UntypedExpr |
---|
[7ff3e522] | 1011 | template< typename core_t > |
---|
| 1012 | const ast::Expr * ast::Pass< core_t >::visit( const ast::UntypedExpr * node ) { |
---|
[17a0228a] | 1013 | VISIT_START( node ); |
---|
| 1014 | |
---|
| 1015 | VISIT( |
---|
| 1016 | { |
---|
[0e42794] | 1017 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1018 | maybe_accept( node, &UntypedExpr::result ); |
---|
| 1019 | } |
---|
| 1020 | |
---|
| 1021 | maybe_accept( node, &UntypedExpr::args ); |
---|
| 1022 | ) |
---|
| 1023 | |
---|
| 1024 | VISIT_END( Expr, node ); |
---|
| 1025 | } |
---|
| 1026 | |
---|
| 1027 | //-------------------------------------------------------------------------- |
---|
| 1028 | // NameExpr |
---|
[7ff3e522] | 1029 | template< typename core_t > |
---|
| 1030 | const ast::Expr * ast::Pass< core_t >::visit( const ast::NameExpr * node ) { |
---|
[17a0228a] | 1031 | VISIT_START( node ); |
---|
| 1032 | |
---|
| 1033 | VISIT({ |
---|
[0e42794] | 1034 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1035 | maybe_accept( node, &NameExpr::result ); |
---|
| 1036 | }) |
---|
| 1037 | |
---|
| 1038 | VISIT_END( Expr, node ); |
---|
| 1039 | } |
---|
| 1040 | |
---|
| 1041 | //-------------------------------------------------------------------------- |
---|
| 1042 | // CastExpr |
---|
[7ff3e522] | 1043 | template< typename core_t > |
---|
| 1044 | const ast::Expr * ast::Pass< core_t >::visit( const ast::CastExpr * node ) { |
---|
[17a0228a] | 1045 | VISIT_START( node ); |
---|
| 1046 | |
---|
| 1047 | VISIT({ |
---|
[0e42794] | 1048 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1049 | maybe_accept( node, &CastExpr::result ); |
---|
| 1050 | } |
---|
| 1051 | maybe_accept( node, &CastExpr::arg ); |
---|
| 1052 | ) |
---|
| 1053 | |
---|
| 1054 | VISIT_END( Expr, node ); |
---|
| 1055 | } |
---|
| 1056 | |
---|
| 1057 | //-------------------------------------------------------------------------- |
---|
| 1058 | // KeywordCastExpr |
---|
[7ff3e522] | 1059 | template< typename core_t > |
---|
| 1060 | const ast::Expr * ast::Pass< core_t >::visit( const ast::KeywordCastExpr * node ) { |
---|
[17a0228a] | 1061 | VISIT_START( node ); |
---|
| 1062 | |
---|
| 1063 | VISIT({ |
---|
[0e42794] | 1064 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1065 | maybe_accept( node, &KeywordCastExpr::result ); |
---|
| 1066 | } |
---|
| 1067 | maybe_accept( node, &KeywordCastExpr::arg ); |
---|
| 1068 | ) |
---|
| 1069 | |
---|
| 1070 | VISIT_END( Expr, node ); |
---|
| 1071 | } |
---|
| 1072 | |
---|
| 1073 | //-------------------------------------------------------------------------- |
---|
| 1074 | // VirtualCastExpr |
---|
[7ff3e522] | 1075 | template< typename core_t > |
---|
| 1076 | const ast::Expr * ast::Pass< core_t >::visit( const ast::VirtualCastExpr * node ) { |
---|
[17a0228a] | 1077 | VISIT_START( node ); |
---|
| 1078 | |
---|
| 1079 | VISIT({ |
---|
[0e42794] | 1080 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1081 | maybe_accept( node, &VirtualCastExpr::result ); |
---|
| 1082 | } |
---|
| 1083 | maybe_accept( node, &VirtualCastExpr::arg ); |
---|
| 1084 | ) |
---|
| 1085 | |
---|
| 1086 | VISIT_END( Expr, node ); |
---|
| 1087 | } |
---|
| 1088 | |
---|
| 1089 | //-------------------------------------------------------------------------- |
---|
| 1090 | // AddressExpr |
---|
[7ff3e522] | 1091 | template< typename core_t > |
---|
| 1092 | const ast::Expr * ast::Pass< core_t >::visit( const ast::AddressExpr * node ) { |
---|
[17a0228a] | 1093 | VISIT_START( node ); |
---|
| 1094 | |
---|
| 1095 | VISIT({ |
---|
[0e42794] | 1096 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1097 | maybe_accept( node, &AddressExpr::result ); |
---|
| 1098 | } |
---|
| 1099 | maybe_accept( node, &AddressExpr::arg ); |
---|
| 1100 | ) |
---|
| 1101 | |
---|
| 1102 | VISIT_END( Expr, node ); |
---|
| 1103 | } |
---|
| 1104 | |
---|
| 1105 | //-------------------------------------------------------------------------- |
---|
| 1106 | // LabelAddressExpr |
---|
[7ff3e522] | 1107 | template< typename core_t > |
---|
| 1108 | const ast::Expr * ast::Pass< core_t >::visit( const ast::LabelAddressExpr * node ) { |
---|
[17a0228a] | 1109 | VISIT_START( node ); |
---|
| 1110 | |
---|
| 1111 | VISIT({ |
---|
[0e42794] | 1112 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1113 | maybe_accept( node, &LabelAddressExpr::result ); |
---|
| 1114 | }) |
---|
| 1115 | |
---|
| 1116 | VISIT_END( Expr, node ); |
---|
| 1117 | } |
---|
| 1118 | |
---|
| 1119 | //-------------------------------------------------------------------------- |
---|
| 1120 | // UntypedMemberExpr |
---|
[7ff3e522] | 1121 | template< typename core_t > |
---|
| 1122 | const ast::Expr * ast::Pass< core_t >::visit( const ast::UntypedMemberExpr * node ) { |
---|
[17a0228a] | 1123 | VISIT_START( node ); |
---|
| 1124 | |
---|
| 1125 | VISIT({ |
---|
[0e42794] | 1126 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1127 | maybe_accept( node, &UntypedMemberExpr::result ); |
---|
| 1128 | } |
---|
| 1129 | maybe_accept( node, &UntypedMemberExpr::aggregate ); |
---|
| 1130 | maybe_accept( node, &UntypedMemberExpr::member ); |
---|
| 1131 | ) |
---|
| 1132 | |
---|
| 1133 | VISIT_END( Expr, node ); |
---|
| 1134 | } |
---|
| 1135 | |
---|
| 1136 | //-------------------------------------------------------------------------- |
---|
| 1137 | // MemberExpr |
---|
[7ff3e522] | 1138 | template< typename core_t > |
---|
| 1139 | const ast::Expr * ast::Pass< core_t >::visit( const ast::MemberExpr * node ) { |
---|
[17a0228a] | 1140 | VISIT_START( node ); |
---|
| 1141 | |
---|
| 1142 | VISIT({ |
---|
[0e42794] | 1143 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1144 | maybe_accept( node, &MemberExpr::result ); |
---|
| 1145 | } |
---|
| 1146 | maybe_accept( node, &MemberExpr::aggregate ); |
---|
| 1147 | ) |
---|
| 1148 | |
---|
| 1149 | VISIT_END( Expr, node ); |
---|
| 1150 | } |
---|
| 1151 | |
---|
| 1152 | //-------------------------------------------------------------------------- |
---|
| 1153 | // VariableExpr |
---|
[7ff3e522] | 1154 | template< typename core_t > |
---|
| 1155 | const ast::Expr * ast::Pass< core_t >::visit( const ast::VariableExpr * node ) { |
---|
[17a0228a] | 1156 | VISIT_START( node ); |
---|
| 1157 | |
---|
| 1158 | VISIT({ |
---|
[0e42794] | 1159 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1160 | maybe_accept( node, &VariableExpr::result ); |
---|
| 1161 | }) |
---|
| 1162 | |
---|
| 1163 | VISIT_END( Expr, node ); |
---|
| 1164 | } |
---|
| 1165 | |
---|
| 1166 | //-------------------------------------------------------------------------- |
---|
| 1167 | // ConstantExpr |
---|
[7ff3e522] | 1168 | template< typename core_t > |
---|
| 1169 | const ast::Expr * ast::Pass< core_t >::visit( const ast::ConstantExpr * node ) { |
---|
[17a0228a] | 1170 | VISIT_START( node ); |
---|
| 1171 | |
---|
| 1172 | VISIT({ |
---|
[0e42794] | 1173 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1174 | maybe_accept( node, &ConstantExpr::result ); |
---|
| 1175 | }) |
---|
| 1176 | |
---|
| 1177 | VISIT_END( Expr, node ); |
---|
| 1178 | } |
---|
| 1179 | |
---|
| 1180 | //-------------------------------------------------------------------------- |
---|
| 1181 | // SizeofExpr |
---|
[7ff3e522] | 1182 | template< typename core_t > |
---|
| 1183 | const ast::Expr * ast::Pass< core_t >::visit( const ast::SizeofExpr * node ) { |
---|
[17a0228a] | 1184 | VISIT_START( node ); |
---|
| 1185 | |
---|
| 1186 | VISIT({ |
---|
[0e42794] | 1187 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1188 | maybe_accept( node, &SizeofExpr::result ); |
---|
| 1189 | } |
---|
| 1190 | if ( node->type ) { |
---|
| 1191 | maybe_accept( node, &SizeofExpr::type ); |
---|
| 1192 | } else { |
---|
| 1193 | maybe_accept( node, &SizeofExpr::expr ); |
---|
| 1194 | } |
---|
| 1195 | ) |
---|
| 1196 | |
---|
| 1197 | VISIT_END( Expr, node ); |
---|
| 1198 | } |
---|
| 1199 | |
---|
| 1200 | //-------------------------------------------------------------------------- |
---|
| 1201 | // AlignofExpr |
---|
[7ff3e522] | 1202 | template< typename core_t > |
---|
| 1203 | const ast::Expr * ast::Pass< core_t >::visit( const ast::AlignofExpr * node ) { |
---|
[17a0228a] | 1204 | VISIT_START( node ); |
---|
| 1205 | |
---|
| 1206 | VISIT({ |
---|
[0e42794] | 1207 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1208 | maybe_accept( node, &AlignofExpr::result ); |
---|
| 1209 | } |
---|
| 1210 | if ( node->type ) { |
---|
| 1211 | maybe_accept( node, &AlignofExpr::type ); |
---|
| 1212 | } else { |
---|
| 1213 | maybe_accept( node, &AlignofExpr::expr ); |
---|
| 1214 | } |
---|
| 1215 | ) |
---|
| 1216 | |
---|
| 1217 | VISIT_END( Expr, node ); |
---|
| 1218 | } |
---|
| 1219 | |
---|
| 1220 | //-------------------------------------------------------------------------- |
---|
| 1221 | // UntypedOffsetofExpr |
---|
[7ff3e522] | 1222 | template< typename core_t > |
---|
| 1223 | const ast::Expr * ast::Pass< core_t >::visit( const ast::UntypedOffsetofExpr * node ) { |
---|
[17a0228a] | 1224 | VISIT_START( node ); |
---|
| 1225 | |
---|
| 1226 | VISIT({ |
---|
[0e42794] | 1227 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1228 | maybe_accept( node, &UntypedOffsetofExpr::result ); |
---|
| 1229 | } |
---|
| 1230 | maybe_accept( node, &UntypedOffsetofExpr::type ); |
---|
| 1231 | ) |
---|
| 1232 | |
---|
| 1233 | VISIT_END( Expr, node ); |
---|
| 1234 | } |
---|
| 1235 | |
---|
| 1236 | //-------------------------------------------------------------------------- |
---|
| 1237 | // OffsetofExpr |
---|
[7ff3e522] | 1238 | template< typename core_t > |
---|
| 1239 | const ast::Expr * ast::Pass< core_t >::visit( const ast::OffsetofExpr * node ) { |
---|
[17a0228a] | 1240 | VISIT_START( node ); |
---|
| 1241 | |
---|
| 1242 | VISIT({ |
---|
[0e42794] | 1243 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1244 | maybe_accept( node, &OffsetofExpr::result ); |
---|
| 1245 | } |
---|
| 1246 | maybe_accept( node, &OffsetofExpr::type ); |
---|
| 1247 | ) |
---|
| 1248 | |
---|
| 1249 | VISIT_END( Expr, node ); |
---|
| 1250 | } |
---|
| 1251 | |
---|
| 1252 | //-------------------------------------------------------------------------- |
---|
| 1253 | // OffsetPackExpr |
---|
[7ff3e522] | 1254 | template< typename core_t > |
---|
| 1255 | const ast::Expr * ast::Pass< core_t >::visit( const ast::OffsetPackExpr * node ) { |
---|
[17a0228a] | 1256 | VISIT_START( node ); |
---|
| 1257 | |
---|
| 1258 | VISIT({ |
---|
[0e42794] | 1259 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1260 | maybe_accept( node, &OffsetPackExpr::result ); |
---|
| 1261 | } |
---|
| 1262 | maybe_accept( node, &OffsetPackExpr::type ); |
---|
| 1263 | ) |
---|
| 1264 | |
---|
| 1265 | VISIT_END( Expr, node ); |
---|
| 1266 | } |
---|
| 1267 | |
---|
| 1268 | //-------------------------------------------------------------------------- |
---|
| 1269 | // LogicalExpr |
---|
[7ff3e522] | 1270 | template< typename core_t > |
---|
| 1271 | const ast::Expr * ast::Pass< core_t >::visit( const ast::LogicalExpr * node ) { |
---|
[17a0228a] | 1272 | VISIT_START( node ); |
---|
| 1273 | |
---|
| 1274 | VISIT({ |
---|
[0e42794] | 1275 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1276 | maybe_accept( node, &LogicalExpr::result ); |
---|
| 1277 | } |
---|
| 1278 | maybe_accept( node, &LogicalExpr::arg1 ); |
---|
| 1279 | maybe_accept( node, &LogicalExpr::arg2 ); |
---|
| 1280 | ) |
---|
| 1281 | |
---|
| 1282 | VISIT_END( Expr, node ); |
---|
| 1283 | } |
---|
| 1284 | |
---|
| 1285 | //-------------------------------------------------------------------------- |
---|
| 1286 | // ConditionalExpr |
---|
[7ff3e522] | 1287 | template< typename core_t > |
---|
| 1288 | const ast::Expr * ast::Pass< core_t >::visit( const ast::ConditionalExpr * node ) { |
---|
[17a0228a] | 1289 | VISIT_START( node ); |
---|
| 1290 | |
---|
| 1291 | VISIT({ |
---|
[0e42794] | 1292 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1293 | maybe_accept( node, &ConditionalExpr::result ); |
---|
| 1294 | } |
---|
| 1295 | maybe_accept( node, &ConditionalExpr::arg1 ); |
---|
| 1296 | maybe_accept( node, &ConditionalExpr::arg2 ); |
---|
| 1297 | maybe_accept( node, &ConditionalExpr::arg3 ); |
---|
| 1298 | ) |
---|
| 1299 | |
---|
| 1300 | VISIT_END( Expr, node ); |
---|
| 1301 | } |
---|
[10a1225] | 1302 | |
---|
[17a0228a] | 1303 | //-------------------------------------------------------------------------- |
---|
| 1304 | // CommaExpr |
---|
[7ff3e522] | 1305 | template< typename core_t > |
---|
| 1306 | const ast::Expr * ast::Pass< core_t >::visit( const ast::CommaExpr * node ) { |
---|
[17a0228a] | 1307 | VISIT_START( node ); |
---|
| 1308 | |
---|
| 1309 | VISIT({ |
---|
[0e42794] | 1310 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1311 | maybe_accept( node, &CommaExpr::result ); |
---|
| 1312 | } |
---|
| 1313 | maybe_accept( node, &CommaExpr::arg1 ); |
---|
| 1314 | maybe_accept( node, &CommaExpr::arg2 ); |
---|
| 1315 | ) |
---|
| 1316 | |
---|
| 1317 | VISIT_END( Expr, node ); |
---|
| 1318 | } |
---|
| 1319 | |
---|
| 1320 | //-------------------------------------------------------------------------- |
---|
| 1321 | // TypeExpr |
---|
[7ff3e522] | 1322 | template< typename core_t > |
---|
| 1323 | const ast::Expr * ast::Pass< core_t >::visit( const ast::TypeExpr * node ) { |
---|
[17a0228a] | 1324 | VISIT_START( node ); |
---|
| 1325 | |
---|
| 1326 | VISIT({ |
---|
[0e42794] | 1327 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1328 | maybe_accept( node, &TypeExpr::result ); |
---|
| 1329 | } |
---|
| 1330 | maybe_accept( node, &TypeExpr::type ); |
---|
| 1331 | ) |
---|
| 1332 | |
---|
| 1333 | VISIT_END( Expr, node ); |
---|
| 1334 | } |
---|
| 1335 | |
---|
| 1336 | //-------------------------------------------------------------------------- |
---|
| 1337 | // AsmExpr |
---|
[7ff3e522] | 1338 | template< typename core_t > |
---|
| 1339 | const ast::Expr * ast::Pass< core_t >::visit( const ast::AsmExpr * node ) { |
---|
[17a0228a] | 1340 | VISIT_START( node ); |
---|
[10a1225] | 1341 | |
---|
[17a0228a] | 1342 | VISIT({ |
---|
[0e42794] | 1343 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1344 | maybe_accept( node, &AsmExpr::result ); |
---|
| 1345 | } |
---|
| 1346 | maybe_accept( node, &AsmExpr::constraint ); |
---|
| 1347 | maybe_accept( node, &AsmExpr::operand ); |
---|
| 1348 | ) |
---|
[10a1225] | 1349 | |
---|
[17a0228a] | 1350 | VISIT_END( Expr, node ); |
---|
| 1351 | } |
---|
[10a1225] | 1352 | |
---|
[17a0228a] | 1353 | //-------------------------------------------------------------------------- |
---|
| 1354 | // ImplicitCopyCtorExpr |
---|
[7ff3e522] | 1355 | template< typename core_t > |
---|
| 1356 | const ast::Expr * ast::Pass< core_t >::visit( const ast::ImplicitCopyCtorExpr * node ) { |
---|
[17a0228a] | 1357 | VISIT_START( node ); |
---|
| 1358 | |
---|
| 1359 | VISIT({ |
---|
[0e42794] | 1360 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1361 | maybe_accept( node, &ImplicitCopyCtorExpr::result ); |
---|
| 1362 | } |
---|
| 1363 | maybe_accept( node, &ImplicitCopyCtorExpr::callExpr ); |
---|
| 1364 | ) |
---|
| 1365 | |
---|
| 1366 | VISIT_END( Expr, node ); |
---|
| 1367 | } |
---|
| 1368 | |
---|
| 1369 | //-------------------------------------------------------------------------- |
---|
| 1370 | // ConstructorExpr |
---|
[7ff3e522] | 1371 | template< typename core_t > |
---|
| 1372 | const ast::Expr * ast::Pass< core_t >::visit( const ast::ConstructorExpr * node ) { |
---|
[17a0228a] | 1373 | VISIT_START( node ); |
---|
| 1374 | |
---|
| 1375 | VISIT({ |
---|
[0e42794] | 1376 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1377 | maybe_accept( node, &ConstructorExpr::result ); |
---|
| 1378 | } |
---|
| 1379 | maybe_accept( node, &ConstructorExpr::callExpr ); |
---|
| 1380 | ) |
---|
[10a1225] | 1381 | |
---|
[17a0228a] | 1382 | VISIT_END( Expr, node ); |
---|
| 1383 | } |
---|
| 1384 | |
---|
| 1385 | //-------------------------------------------------------------------------- |
---|
| 1386 | // CompoundLiteralExpr |
---|
[7ff3e522] | 1387 | template< typename core_t > |
---|
| 1388 | const ast::Expr * ast::Pass< core_t >::visit( const ast::CompoundLiteralExpr * node ) { |
---|
[17a0228a] | 1389 | VISIT_START( node ); |
---|
| 1390 | |
---|
| 1391 | VISIT({ |
---|
[0e42794] | 1392 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1393 | maybe_accept( node, &CompoundLiteralExpr::result ); |
---|
| 1394 | } |
---|
| 1395 | maybe_accept( node, &CompoundLiteralExpr::init ); |
---|
| 1396 | ) |
---|
| 1397 | |
---|
| 1398 | VISIT_END( Expr, node ); |
---|
| 1399 | } |
---|
| 1400 | |
---|
| 1401 | //-------------------------------------------------------------------------- |
---|
| 1402 | // RangeExpr |
---|
[7ff3e522] | 1403 | template< typename core_t > |
---|
| 1404 | const ast::Expr * ast::Pass< core_t >::visit( const ast::RangeExpr * node ) { |
---|
[17a0228a] | 1405 | VISIT_START( node ); |
---|
| 1406 | |
---|
| 1407 | VISIT({ |
---|
[0e42794] | 1408 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1409 | maybe_accept( node, &RangeExpr::result ); |
---|
| 1410 | } |
---|
| 1411 | maybe_accept( node, &RangeExpr::low ); |
---|
| 1412 | maybe_accept( node, &RangeExpr::high ); |
---|
| 1413 | ) |
---|
| 1414 | |
---|
| 1415 | VISIT_END( Expr, node ); |
---|
| 1416 | } |
---|
| 1417 | |
---|
| 1418 | //-------------------------------------------------------------------------- |
---|
| 1419 | // UntypedTupleExpr |
---|
[7ff3e522] | 1420 | template< typename core_t > |
---|
| 1421 | const ast::Expr * ast::Pass< core_t >::visit( const ast::UntypedTupleExpr * node ) { |
---|
[17a0228a] | 1422 | VISIT_START( node ); |
---|
| 1423 | |
---|
| 1424 | VISIT({ |
---|
[0e42794] | 1425 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1426 | maybe_accept( node, &UntypedTupleExpr::result ); |
---|
| 1427 | } |
---|
| 1428 | maybe_accept( node, &UntypedTupleExpr::exprs ); |
---|
| 1429 | ) |
---|
| 1430 | |
---|
| 1431 | VISIT_END( Expr, node ); |
---|
| 1432 | } |
---|
| 1433 | |
---|
| 1434 | //-------------------------------------------------------------------------- |
---|
| 1435 | // TupleExpr |
---|
[7ff3e522] | 1436 | template< typename core_t > |
---|
| 1437 | const ast::Expr * ast::Pass< core_t >::visit( const ast::TupleExpr * node ) { |
---|
[17a0228a] | 1438 | VISIT_START( node ); |
---|
| 1439 | |
---|
| 1440 | VISIT({ |
---|
[0e42794] | 1441 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1442 | maybe_accept( node, &TupleExpr::result ); |
---|
| 1443 | } |
---|
| 1444 | maybe_accept( node, &TupleExpr::exprs ); |
---|
| 1445 | ) |
---|
| 1446 | |
---|
| 1447 | VISIT_END( Expr, node ); |
---|
| 1448 | } |
---|
| 1449 | |
---|
| 1450 | //-------------------------------------------------------------------------- |
---|
| 1451 | // TupleIndexExpr |
---|
[7ff3e522] | 1452 | template< typename core_t > |
---|
| 1453 | const ast::Expr * ast::Pass< core_t >::visit( const ast::TupleIndexExpr * node ) { |
---|
[17a0228a] | 1454 | VISIT_START( node ); |
---|
| 1455 | |
---|
| 1456 | VISIT({ |
---|
[0e42794] | 1457 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1458 | maybe_accept( node, &TupleIndexExpr::result ); |
---|
| 1459 | } |
---|
| 1460 | maybe_accept( node, &TupleIndexExpr::tuple ); |
---|
| 1461 | ) |
---|
| 1462 | |
---|
| 1463 | VISIT_END( Expr, node ); |
---|
| 1464 | } |
---|
| 1465 | |
---|
| 1466 | //-------------------------------------------------------------------------- |
---|
| 1467 | // TupleAssignExpr |
---|
[7ff3e522] | 1468 | template< typename core_t > |
---|
| 1469 | const ast::Expr * ast::Pass< core_t >::visit( const ast::TupleAssignExpr * node ) { |
---|
[17a0228a] | 1470 | VISIT_START( node ); |
---|
| 1471 | |
---|
| 1472 | VISIT({ |
---|
[0e42794] | 1473 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1474 | maybe_accept( node, &TupleAssignExpr::result ); |
---|
| 1475 | } |
---|
| 1476 | maybe_accept( node, &TupleAssignExpr::stmtExpr ); |
---|
| 1477 | ) |
---|
| 1478 | |
---|
| 1479 | VISIT_END( Expr, node ); |
---|
| 1480 | } |
---|
| 1481 | |
---|
| 1482 | //-------------------------------------------------------------------------- |
---|
| 1483 | // StmtExpr |
---|
[7ff3e522] | 1484 | template< typename core_t > |
---|
| 1485 | const ast::Expr * ast::Pass< core_t >::visit( const ast::StmtExpr * node ) { |
---|
[17a0228a] | 1486 | VISIT_START( node ); |
---|
| 1487 | |
---|
| 1488 | VISIT(// don't want statements from outer CompoundStmts to be added to this StmtExpr |
---|
| 1489 | // get the stmts that will need to be spliced in |
---|
[7ff3e522] | 1490 | auto stmts_before = __pass::stmtsToAddBefore( core, 0); |
---|
| 1491 | auto stmts_after = __pass::stmtsToAddAfter ( core, 0); |
---|
[17a0228a] | 1492 | |
---|
| 1493 | // These may be modified by subnode but most be restored once we exit this statemnet. |
---|
[b2a11ba] | 1494 | ValueGuardPtr< const ast::TypeSubstitution * > __old_env( __pass::typeSubs( core, 0 ) ); |
---|
[17a0228a] | 1495 | ValueGuardPtr< typename std::remove_pointer< decltype(stmts_before) >::type > __old_decls_before( stmts_before ); |
---|
| 1496 | ValueGuardPtr< typename std::remove_pointer< decltype(stmts_after ) >::type > __old_decls_after ( stmts_after ); |
---|
| 1497 | |
---|
| 1498 | { |
---|
[0e42794] | 1499 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1500 | maybe_accept( node, &StmtExpr::result ); |
---|
| 1501 | } |
---|
| 1502 | maybe_accept( node, &StmtExpr::stmts ); |
---|
| 1503 | maybe_accept( node, &StmtExpr::returnDecls ); |
---|
| 1504 | maybe_accept( node, &StmtExpr::dtors ); |
---|
| 1505 | ) |
---|
| 1506 | |
---|
| 1507 | VISIT_END( Expr, node ); |
---|
| 1508 | } |
---|
| 1509 | |
---|
| 1510 | //-------------------------------------------------------------------------- |
---|
| 1511 | // UniqueExpr |
---|
[7ff3e522] | 1512 | template< typename core_t > |
---|
| 1513 | const ast::Expr * ast::Pass< core_t >::visit( const ast::UniqueExpr * node ) { |
---|
[17a0228a] | 1514 | VISIT_START( node ); |
---|
| 1515 | |
---|
| 1516 | VISIT({ |
---|
[0e42794] | 1517 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1518 | maybe_accept( node, &UniqueExpr::result ); |
---|
| 1519 | } |
---|
| 1520 | maybe_accept( node, &UniqueExpr::expr ); |
---|
| 1521 | ) |
---|
| 1522 | |
---|
| 1523 | VISIT_END( Expr, node ); |
---|
| 1524 | } |
---|
| 1525 | |
---|
| 1526 | //-------------------------------------------------------------------------- |
---|
| 1527 | // UntypedInitExpr |
---|
[7ff3e522] | 1528 | template< typename core_t > |
---|
| 1529 | const ast::Expr * ast::Pass< core_t >::visit( const ast::UntypedInitExpr * node ) { |
---|
[17a0228a] | 1530 | VISIT_START( node ); |
---|
| 1531 | |
---|
| 1532 | VISIT({ |
---|
[0e42794] | 1533 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1534 | maybe_accept( node, &UntypedInitExpr::result ); |
---|
| 1535 | } |
---|
| 1536 | maybe_accept( node, &UntypedInitExpr::expr ); |
---|
| 1537 | // not currently visiting initAlts, but this doesn't matter since this node is only used in the resolver. |
---|
| 1538 | ) |
---|
| 1539 | |
---|
| 1540 | VISIT_END( Expr, node ); |
---|
| 1541 | } |
---|
| 1542 | |
---|
| 1543 | //-------------------------------------------------------------------------- |
---|
| 1544 | // InitExpr |
---|
[7ff3e522] | 1545 | template< typename core_t > |
---|
| 1546 | const ast::Expr * ast::Pass< core_t >::visit( const ast::InitExpr * node ) { |
---|
[17a0228a] | 1547 | VISIT_START( node ); |
---|
| 1548 | |
---|
| 1549 | VISIT({ |
---|
[0e42794] | 1550 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1551 | maybe_accept( node, &InitExpr::result ); |
---|
| 1552 | } |
---|
| 1553 | maybe_accept( node, &InitExpr::expr ); |
---|
| 1554 | maybe_accept( node, &InitExpr::designation ); |
---|
| 1555 | ) |
---|
| 1556 | |
---|
| 1557 | VISIT_END( Expr, node ); |
---|
| 1558 | } |
---|
| 1559 | |
---|
| 1560 | //-------------------------------------------------------------------------- |
---|
| 1561 | // DeletedExpr |
---|
[7ff3e522] | 1562 | template< typename core_t > |
---|
| 1563 | const ast::Expr * ast::Pass< core_t >::visit( const ast::DeletedExpr * node ) { |
---|
[17a0228a] | 1564 | VISIT_START( node ); |
---|
| 1565 | |
---|
| 1566 | VISIT({ |
---|
[0e42794] | 1567 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1568 | maybe_accept( node, &DeletedExpr::result ); |
---|
| 1569 | } |
---|
| 1570 | maybe_accept( node, &DeletedExpr::expr ); |
---|
| 1571 | // don't visit deleteStmt, because it is a pointer to somewhere else in the tree. |
---|
| 1572 | ) |
---|
| 1573 | |
---|
| 1574 | VISIT_END( Expr, node ); |
---|
| 1575 | } |
---|
| 1576 | |
---|
| 1577 | //-------------------------------------------------------------------------- |
---|
| 1578 | // DefaultArgExpr |
---|
[7ff3e522] | 1579 | template< typename core_t > |
---|
| 1580 | const ast::Expr * ast::Pass< core_t >::visit( const ast::DefaultArgExpr * node ) { |
---|
[17a0228a] | 1581 | VISIT_START( node ); |
---|
| 1582 | |
---|
| 1583 | VISIT({ |
---|
[0e42794] | 1584 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1585 | maybe_accept( node, &DefaultArgExpr::result ); |
---|
| 1586 | } |
---|
| 1587 | maybe_accept( node, &DefaultArgExpr::expr ); |
---|
| 1588 | ) |
---|
| 1589 | |
---|
| 1590 | VISIT_END( Expr, node ); |
---|
| 1591 | } |
---|
| 1592 | |
---|
| 1593 | //-------------------------------------------------------------------------- |
---|
| 1594 | // GenericExpr |
---|
[7ff3e522] | 1595 | template< typename core_t > |
---|
| 1596 | const ast::Expr * ast::Pass< core_t >::visit( const ast::GenericExpr * node ) { |
---|
[17a0228a] | 1597 | VISIT_START( node ); |
---|
| 1598 | |
---|
| 1599 | VISIT({ |
---|
[0e42794] | 1600 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1601 | maybe_accept( node, &GenericExpr::result ); |
---|
| 1602 | } |
---|
| 1603 | maybe_accept( node, &GenericExpr::control ); |
---|
| 1604 | |
---|
| 1605 | std::vector<GenericExpr::Association> new_kids; |
---|
| 1606 | new_kids.reserve(node->associations.size()); |
---|
| 1607 | bool mutated = false; |
---|
| 1608 | for( const auto & assoc : node->associations ) { |
---|
[b0abc8a0] | 1609 | const Type * type = nullptr; |
---|
[17a0228a] | 1610 | if( assoc.type ) { |
---|
[0e42794] | 1611 | guard_symtab guard { *this }; |
---|
[17a0228a] | 1612 | type = assoc.type->accept( *this ); |
---|
| 1613 | if( type != assoc.type ) mutated = true; |
---|
| 1614 | } |
---|
[b0abc8a0] | 1615 | const Expr * expr = nullptr; |
---|
[17a0228a] | 1616 | if( assoc.expr ) { |
---|
| 1617 | expr = assoc.expr->accept( *this ); |
---|
| 1618 | if( expr != assoc.expr ) mutated = true; |
---|
| 1619 | } |
---|
| 1620 | new_kids.emplace_back( type, expr ); |
---|
| 1621 | } |
---|
| 1622 | |
---|
| 1623 | if(mutated) { |
---|
[d3aa64f] | 1624 | auto n = __pass::mutate<core_t>(node); |
---|
[17a0228a] | 1625 | n->associations = std::move( new_kids ); |
---|
| 1626 | node = n; |
---|
| 1627 | } |
---|
| 1628 | ) |
---|
| 1629 | |
---|
| 1630 | VISIT_END( Expr, node ); |
---|
| 1631 | } |
---|
[10a1225] | 1632 | |
---|
[e0016a5] | 1633 | //-------------------------------------------------------------------------- |
---|
| 1634 | // VoidType |
---|
[7ff3e522] | 1635 | template< typename core_t > |
---|
| 1636 | const ast::Type * ast::Pass< core_t >::visit( const ast::VoidType * node ) { |
---|
[e0016a5] | 1637 | VISIT_START( node ); |
---|
[10a1225] | 1638 | |
---|
[e0016a5] | 1639 | VISIT_END( Type, node ); |
---|
| 1640 | } |
---|
[10a1225] | 1641 | |
---|
[e0016a5] | 1642 | //-------------------------------------------------------------------------- |
---|
| 1643 | // BasicType |
---|
[7ff3e522] | 1644 | template< typename core_t > |
---|
| 1645 | const ast::Type * ast::Pass< core_t >::visit( const ast::BasicType * node ) { |
---|
[e0016a5] | 1646 | VISIT_START( node ); |
---|
| 1647 | |
---|
| 1648 | VISIT_END( Type, node ); |
---|
| 1649 | } |
---|
| 1650 | |
---|
| 1651 | //-------------------------------------------------------------------------- |
---|
| 1652 | // PointerType |
---|
[7ff3e522] | 1653 | template< typename core_t > |
---|
| 1654 | const ast::Type * ast::Pass< core_t >::visit( const ast::PointerType * node ) { |
---|
[e0016a5] | 1655 | VISIT_START( node ); |
---|
| 1656 | |
---|
| 1657 | VISIT( |
---|
| 1658 | // xxx - should PointerType visit/mutate dimension? |
---|
| 1659 | maybe_accept( node, &PointerType::base ); |
---|
| 1660 | ) |
---|
| 1661 | |
---|
| 1662 | VISIT_END( Type, node ); |
---|
| 1663 | } |
---|
| 1664 | |
---|
| 1665 | //-------------------------------------------------------------------------- |
---|
| 1666 | // ArrayType |
---|
[7ff3e522] | 1667 | template< typename core_t > |
---|
| 1668 | const ast::Type * ast::Pass< core_t >::visit( const ast::ArrayType * node ) { |
---|
[e0016a5] | 1669 | VISIT_START( node ); |
---|
| 1670 | |
---|
| 1671 | VISIT( |
---|
| 1672 | maybe_accept( node, &ArrayType::dimension ); |
---|
| 1673 | maybe_accept( node, &ArrayType::base ); |
---|
| 1674 | ) |
---|
| 1675 | |
---|
| 1676 | VISIT_END( Type, node ); |
---|
| 1677 | } |
---|
| 1678 | |
---|
| 1679 | //-------------------------------------------------------------------------- |
---|
| 1680 | // ReferenceType |
---|
[7ff3e522] | 1681 | template< typename core_t > |
---|
| 1682 | const ast::Type * ast::Pass< core_t >::visit( const ast::ReferenceType * node ) { |
---|
[e0016a5] | 1683 | VISIT_START( node ); |
---|
| 1684 | |
---|
| 1685 | VISIT( |
---|
| 1686 | maybe_accept( node, &ReferenceType::base ); |
---|
| 1687 | ) |
---|
| 1688 | |
---|
| 1689 | VISIT_END( Type, node ); |
---|
| 1690 | } |
---|
| 1691 | |
---|
| 1692 | //-------------------------------------------------------------------------- |
---|
| 1693 | // QualifiedType |
---|
[7ff3e522] | 1694 | template< typename core_t > |
---|
| 1695 | const ast::Type * ast::Pass< core_t >::visit( const ast::QualifiedType * node ) { |
---|
[e0016a5] | 1696 | VISIT_START( node ); |
---|
| 1697 | |
---|
| 1698 | VISIT( |
---|
| 1699 | maybe_accept( node, &QualifiedType::parent ); |
---|
| 1700 | maybe_accept( node, &QualifiedType::child ); |
---|
| 1701 | ) |
---|
| 1702 | |
---|
| 1703 | VISIT_END( Type, node ); |
---|
| 1704 | } |
---|
| 1705 | |
---|
| 1706 | //-------------------------------------------------------------------------- |
---|
| 1707 | // FunctionType |
---|
[7ff3e522] | 1708 | template< typename core_t > |
---|
| 1709 | const ast::Type * ast::Pass< core_t >::visit( const ast::FunctionType * node ) { |
---|
[e0016a5] | 1710 | VISIT_START( node ); |
---|
| 1711 | |
---|
[e0e9a0b] | 1712 | VISIT({ |
---|
| 1713 | guard_forall_subs forall_guard { *this, node }; |
---|
| 1714 | mutate_forall( node ); |
---|
[e0016a5] | 1715 | maybe_accept( node, &FunctionType::returns ); |
---|
| 1716 | maybe_accept( node, &FunctionType::params ); |
---|
[e0e9a0b] | 1717 | }) |
---|
[e0016a5] | 1718 | |
---|
| 1719 | VISIT_END( Type, node ); |
---|
| 1720 | } |
---|
| 1721 | |
---|
| 1722 | //-------------------------------------------------------------------------- |
---|
| 1723 | // StructInstType |
---|
[7ff3e522] | 1724 | template< typename core_t > |
---|
| 1725 | const ast::Type * ast::Pass< core_t >::visit( const ast::StructInstType * node ) { |
---|
[e0016a5] | 1726 | VISIT_START( node ); |
---|
| 1727 | |
---|
[7ff3e522] | 1728 | __pass::symtab::addStruct( core, 0, node->name ); |
---|
[e0016a5] | 1729 | |
---|
| 1730 | VISIT({ |
---|
[0e42794] | 1731 | guard_symtab guard { *this }; |
---|
[e0e9a0b] | 1732 | guard_forall_subs forall_guard { *this, node }; |
---|
| 1733 | mutate_forall( node ); |
---|
[e0016a5] | 1734 | maybe_accept( node, &StructInstType::params ); |
---|
| 1735 | }) |
---|
| 1736 | |
---|
| 1737 | VISIT_END( Type, node ); |
---|
| 1738 | } |
---|
| 1739 | |
---|
| 1740 | //-------------------------------------------------------------------------- |
---|
| 1741 | // UnionInstType |
---|
[7ff3e522] | 1742 | template< typename core_t > |
---|
| 1743 | const ast::Type * ast::Pass< core_t >::visit( const ast::UnionInstType * node ) { |
---|
[e0016a5] | 1744 | VISIT_START( node ); |
---|
| 1745 | |
---|
[7ff3e522] | 1746 | __pass::symtab::addUnion( core, 0, node->name ); |
---|
[e0016a5] | 1747 | |
---|
[e0e9a0b] | 1748 | VISIT({ |
---|
[0e42794] | 1749 | guard_symtab guard { *this }; |
---|
[e0e9a0b] | 1750 | guard_forall_subs forall_guard { *this, node }; |
---|
| 1751 | mutate_forall( node ); |
---|
[e0016a5] | 1752 | maybe_accept( node, &UnionInstType::params ); |
---|
[e0e9a0b] | 1753 | }) |
---|
[e0016a5] | 1754 | |
---|
| 1755 | VISIT_END( Type, node ); |
---|
| 1756 | } |
---|
| 1757 | |
---|
| 1758 | //-------------------------------------------------------------------------- |
---|
| 1759 | // EnumInstType |
---|
[7ff3e522] | 1760 | template< typename core_t > |
---|
| 1761 | const ast::Type * ast::Pass< core_t >::visit( const ast::EnumInstType * node ) { |
---|
[e0016a5] | 1762 | VISIT_START( node ); |
---|
| 1763 | |
---|
[e0e9a0b] | 1764 | VISIT({ |
---|
| 1765 | guard_forall_subs forall_guard { *this, node }; |
---|
| 1766 | mutate_forall( node ); |
---|
[e0016a5] | 1767 | maybe_accept( node, &EnumInstType::params ); |
---|
[e0e9a0b] | 1768 | }) |
---|
[e0016a5] | 1769 | |
---|
| 1770 | VISIT_END( Type, node ); |
---|
| 1771 | } |
---|
| 1772 | |
---|
| 1773 | //-------------------------------------------------------------------------- |
---|
| 1774 | // TraitInstType |
---|
[7ff3e522] | 1775 | template< typename core_t > |
---|
| 1776 | const ast::Type * ast::Pass< core_t >::visit( const ast::TraitInstType * node ) { |
---|
[e0016a5] | 1777 | VISIT_START( node ); |
---|
| 1778 | |
---|
[e0e9a0b] | 1779 | VISIT({ |
---|
| 1780 | guard_forall_subs forall_guard { *this, node }; |
---|
| 1781 | mutate_forall( node ); |
---|
[e0016a5] | 1782 | maybe_accept( node, &TraitInstType::params ); |
---|
[e0e9a0b] | 1783 | }) |
---|
[e0016a5] | 1784 | |
---|
| 1785 | VISIT_END( Type, node ); |
---|
| 1786 | } |
---|
| 1787 | |
---|
| 1788 | //-------------------------------------------------------------------------- |
---|
| 1789 | // TypeInstType |
---|
[7ff3e522] | 1790 | template< typename core_t > |
---|
| 1791 | const ast::Type * ast::Pass< core_t >::visit( const ast::TypeInstType * node ) { |
---|
[e0016a5] | 1792 | VISIT_START( node ); |
---|
| 1793 | |
---|
| 1794 | VISIT( |
---|
[e0e9a0b] | 1795 | { |
---|
| 1796 | guard_forall_subs forall_guard { *this, node }; |
---|
| 1797 | mutate_forall( node ); |
---|
| 1798 | maybe_accept( node, &TypeInstType::params ); |
---|
| 1799 | } |
---|
| 1800 | // ensure that base re-bound if doing substitution |
---|
[7ff3e522] | 1801 | __pass::forall::replace( core, 0, node ); |
---|
[e0016a5] | 1802 | ) |
---|
| 1803 | |
---|
| 1804 | VISIT_END( Type, node ); |
---|
| 1805 | } |
---|
| 1806 | |
---|
| 1807 | //-------------------------------------------------------------------------- |
---|
| 1808 | // TupleType |
---|
[7ff3e522] | 1809 | template< typename core_t > |
---|
| 1810 | const ast::Type * ast::Pass< core_t >::visit( const ast::TupleType * node ) { |
---|
[e0016a5] | 1811 | VISIT_START( node ); |
---|
| 1812 | |
---|
| 1813 | VISIT( |
---|
| 1814 | maybe_accept( node, &TupleType::types ); |
---|
| 1815 | maybe_accept( node, &TupleType::members ); |
---|
| 1816 | ) |
---|
| 1817 | |
---|
| 1818 | VISIT_END( Type, node ); |
---|
| 1819 | } |
---|
| 1820 | |
---|
| 1821 | //-------------------------------------------------------------------------- |
---|
| 1822 | // TypeofType |
---|
[7ff3e522] | 1823 | template< typename core_t > |
---|
| 1824 | const ast::Type * ast::Pass< core_t >::visit( const ast::TypeofType * node ) { |
---|
[e0016a5] | 1825 | VISIT_START( node ); |
---|
| 1826 | |
---|
| 1827 | VISIT( |
---|
| 1828 | maybe_accept( node, &TypeofType::expr ); |
---|
| 1829 | ) |
---|
| 1830 | |
---|
| 1831 | VISIT_END( Type, node ); |
---|
| 1832 | } |
---|
| 1833 | |
---|
| 1834 | //-------------------------------------------------------------------------- |
---|
| 1835 | // VarArgsType |
---|
[7ff3e522] | 1836 | template< typename core_t > |
---|
| 1837 | const ast::Type * ast::Pass< core_t >::visit( const ast::VarArgsType * node ) { |
---|
[e0016a5] | 1838 | VISIT_START( node ); |
---|
| 1839 | |
---|
| 1840 | VISIT_END( Type, node ); |
---|
| 1841 | } |
---|
| 1842 | |
---|
| 1843 | //-------------------------------------------------------------------------- |
---|
| 1844 | // ZeroType |
---|
[7ff3e522] | 1845 | template< typename core_t > |
---|
| 1846 | const ast::Type * ast::Pass< core_t >::visit( const ast::ZeroType * node ) { |
---|
[e0016a5] | 1847 | VISIT_START( node ); |
---|
| 1848 | |
---|
| 1849 | VISIT_END( Type, node ); |
---|
| 1850 | } |
---|
| 1851 | |
---|
| 1852 | //-------------------------------------------------------------------------- |
---|
| 1853 | // OneType |
---|
[7ff3e522] | 1854 | template< typename core_t > |
---|
| 1855 | const ast::Type * ast::Pass< core_t >::visit( const ast::OneType * node ) { |
---|
[e0016a5] | 1856 | VISIT_START( node ); |
---|
| 1857 | |
---|
| 1858 | VISIT_END( Type, node ); |
---|
| 1859 | } |
---|
| 1860 | |
---|
| 1861 | //-------------------------------------------------------------------------- |
---|
| 1862 | // GlobalScopeType |
---|
[7ff3e522] | 1863 | template< typename core_t > |
---|
| 1864 | const ast::Type * ast::Pass< core_t >::visit( const ast::GlobalScopeType * node ) { |
---|
[e0016a5] | 1865 | VISIT_START( node ); |
---|
| 1866 | |
---|
| 1867 | VISIT_END( Type, node ); |
---|
| 1868 | } |
---|
| 1869 | |
---|
| 1870 | |
---|
| 1871 | //-------------------------------------------------------------------------- |
---|
| 1872 | // Designation |
---|
[7ff3e522] | 1873 | template< typename core_t > |
---|
| 1874 | const ast::Designation * ast::Pass< core_t >::visit( const ast::Designation * node ) { |
---|
[e0016a5] | 1875 | VISIT_START( node ); |
---|
| 1876 | |
---|
| 1877 | VISIT( maybe_accept( node, &Designation::designators ); ) |
---|
| 1878 | |
---|
| 1879 | VISIT_END( Designation, node ); |
---|
| 1880 | } |
---|
[10a1225] | 1881 | |
---|
[6d51bd7] | 1882 | //-------------------------------------------------------------------------- |
---|
| 1883 | // SingleInit |
---|
[7ff3e522] | 1884 | template< typename core_t > |
---|
| 1885 | const ast::Init * ast::Pass< core_t >::visit( const ast::SingleInit * node ) { |
---|
[6d51bd7] | 1886 | VISIT_START( node ); |
---|
| 1887 | |
---|
| 1888 | VISIT( |
---|
| 1889 | maybe_accept( node, &SingleInit::value ); |
---|
| 1890 | ) |
---|
| 1891 | |
---|
| 1892 | VISIT_END( Init, node ); |
---|
| 1893 | } |
---|
| 1894 | |
---|
| 1895 | //-------------------------------------------------------------------------- |
---|
| 1896 | // ListInit |
---|
[7ff3e522] | 1897 | template< typename core_t > |
---|
| 1898 | const ast::Init * ast::Pass< core_t >::visit( const ast::ListInit * node ) { |
---|
[6d51bd7] | 1899 | VISIT_START( node ); |
---|
| 1900 | |
---|
| 1901 | VISIT( |
---|
| 1902 | maybe_accept( node, &ListInit::designations ); |
---|
| 1903 | maybe_accept( node, &ListInit::initializers ); |
---|
| 1904 | ) |
---|
| 1905 | |
---|
| 1906 | VISIT_END( Init, node ); |
---|
| 1907 | } |
---|
| 1908 | |
---|
| 1909 | //-------------------------------------------------------------------------- |
---|
| 1910 | // ConstructorInit |
---|
[7ff3e522] | 1911 | template< typename core_t > |
---|
| 1912 | const ast::Init * ast::Pass< core_t >::visit( const ast::ConstructorInit * node ) { |
---|
[6d51bd7] | 1913 | VISIT_START( node ); |
---|
| 1914 | |
---|
| 1915 | VISIT( |
---|
| 1916 | maybe_accept( node, &ConstructorInit::ctor ); |
---|
| 1917 | maybe_accept( node, &ConstructorInit::dtor ); |
---|
| 1918 | maybe_accept( node, &ConstructorInit::init ); |
---|
| 1919 | ) |
---|
| 1920 | |
---|
| 1921 | VISIT_END( Init, node ); |
---|
| 1922 | } |
---|
| 1923 | |
---|
[f47f887] | 1924 | //-------------------------------------------------------------------------- |
---|
| 1925 | // Attribute |
---|
[7ff3e522] | 1926 | template< typename core_t > |
---|
| 1927 | const ast::Attribute * ast::Pass< core_t >::visit( const ast::Attribute * node ) { |
---|
[6d51bd7] | 1928 | VISIT_START( node ); |
---|
[f47f887] | 1929 | |
---|
| 1930 | VISIT( |
---|
[489bacf] | 1931 | maybe_accept( node, &Attribute::params ); |
---|
[f47f887] | 1932 | ) |
---|
| 1933 | |
---|
[8a5530c] | 1934 | VISIT_END( Attribute, node ); |
---|
[f47f887] | 1935 | } |
---|
| 1936 | |
---|
| 1937 | //-------------------------------------------------------------------------- |
---|
| 1938 | // TypeSubstitution |
---|
[7ff3e522] | 1939 | template< typename core_t > |
---|
| 1940 | const ast::TypeSubstitution * ast::Pass< core_t >::visit( const ast::TypeSubstitution * node ) { |
---|
[6d51bd7] | 1941 | VISIT_START( node ); |
---|
[f47f887] | 1942 | |
---|
[6d51bd7] | 1943 | VISIT( |
---|
| 1944 | { |
---|
| 1945 | bool mutated = false; |
---|
| 1946 | std::unordered_map< std::string, ast::ptr< ast::Type > > new_map; |
---|
| 1947 | for ( const auto & p : node->typeEnv ) { |
---|
[0e42794] | 1948 | guard_symtab guard { *this }; |
---|
[6d51bd7] | 1949 | auto new_node = p.second->accept( *this ); |
---|
[417117e] | 1950 | if (new_node != p.second) mutated = true; |
---|
[6d51bd7] | 1951 | new_map.insert({ p.first, new_node }); |
---|
| 1952 | } |
---|
| 1953 | if (mutated) { |
---|
[d3aa64f] | 1954 | auto new_node = __pass::mutate<core_t>( node ); |
---|
[6d51bd7] | 1955 | new_node->typeEnv.swap( new_map ); |
---|
| 1956 | node = new_node; |
---|
| 1957 | } |
---|
| 1958 | } |
---|
[f47f887] | 1959 | |
---|
[6d51bd7] | 1960 | { |
---|
| 1961 | bool mutated = false; |
---|
| 1962 | std::unordered_map< std::string, ast::ptr< ast::Expr > > new_map; |
---|
| 1963 | for ( const auto & p : node->varEnv ) { |
---|
[0e42794] | 1964 | guard_symtab guard { *this }; |
---|
[6d51bd7] | 1965 | auto new_node = p.second->accept( *this ); |
---|
[417117e] | 1966 | if (new_node != p.second) mutated = true; |
---|
[6d51bd7] | 1967 | new_map.insert({ p.first, new_node }); |
---|
| 1968 | } |
---|
| 1969 | if (mutated) { |
---|
[d3aa64f] | 1970 | auto new_node = __pass::mutate<core_t>( node ); |
---|
[6d51bd7] | 1971 | new_node->varEnv.swap( new_map ); |
---|
| 1972 | node = new_node; |
---|
| 1973 | } |
---|
| 1974 | } |
---|
| 1975 | ) |
---|
[f47f887] | 1976 | |
---|
[6d51bd7] | 1977 | VISIT_END( TypeSubstitution, node ); |
---|
[f47f887] | 1978 | } |
---|
| 1979 | |
---|
| 1980 | #undef VISIT_START |
---|
| 1981 | #undef VISIT |
---|
[112fe04] | 1982 | #undef VISIT_END |
---|