Changeset e67a82d for src/AST/Node.cpp
- Timestamp:
- Aug 20, 2020, 11:48:15 PM (4 years ago)
- Branches:
- ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast-unique-expr, pthread-emulation, qualifiedEnum
- Children:
- d685cb0
- Parents:
- 67ca73e (diff), 013b028 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
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- 1 edited
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src/AST/Node.cpp
r67ca73e re67a82d 9 9 // Author : Thierry Delisle 10 10 // Created On : Thu May 16 14:16:00 2019 11 // Last Modified By : 12 // Last Modified On : 13 // Update Count : 11 // Last Modified By : Andrew Beach 12 // Last Modified On : Fri Jun 5 10:21:00 2020 13 // Update Count : 1 14 14 // 15 15 … … 17 17 #include "Fwd.hpp" 18 18 19 #include <csignal> // MEMORY DEBUG -- for raise 19 20 #include <iostream> 20 21 … … 29 30 #include "Print.hpp" 30 31 31 template< typename node_t, enum ast::Node::ref_type ref_t > 32 void ast::ptr_base<node_t, ref_t>::_inc( const node_t * node ) { node->increment(ref_t); } 33 34 template< typename node_t, enum ast::Node::ref_type ref_t > 35 void ast::ptr_base<node_t, ref_t>::_dec( const node_t * node ) { node->decrement(ref_t); } 36 37 template< typename node_t, enum ast::Node::ref_type ref_t > 38 void ast::ptr_base<node_t, ref_t>::_check() const { if(node) assert(node->was_ever_strong == false || node->strong_count > 0); } 32 /// MEMORY DEBUG -- allows breaking on ref-count changes of dynamically chosen object. 33 /// Process to use in GDB: 34 /// break ast::Node::_trap() 35 /// run 36 /// set variable MEM_TRAP_OBJ = <target> 37 /// disable <first breakpoint> 38 /// continue 39 void * MEM_TRAP_OBJ = nullptr; 40 41 void _trap( const void * node ) { 42 if ( node == MEM_TRAP_OBJ ) std::raise(SIGTRAP); 43 } 44 45 [[noreturn]] static inline void strict_fail(const ast::Node * node) { 46 assertf(node, "strict_as had nullptr input."); 47 const ast::ParseNode * parse = dynamic_cast<const ast::ParseNode *>( node ); 48 if ( nullptr == parse ) { 49 assertf(nullptr, "%s (no location)", toString(node).c_str()); 50 } else if ( parse->location.isUnset() ) { 51 assertf(nullptr, "%s (unset location)", toString(node).c_str()); 52 } else { 53 assertf(nullptr, "%s (at %s:%d)", toString(node).c_str(), 54 parse->location.filename.c_str(), parse->location.first_line); 55 } 56 } 57 58 template< typename node_t, enum ast::Node::ref_type ref_t > 59 void ast::ptr_base<node_t, ref_t>::_strict_fail() const { 60 strict_fail(node); 61 } 62 63 template< typename node_t, enum ast::Node::ref_type ref_t > 64 void ast::ptr_base<node_t, ref_t>::_inc( const node_t * node ) { 65 node->increment(ref_t); 66 _trap( node ); 67 } 68 69 template< typename node_t, enum ast::Node::ref_type ref_t > 70 void ast::ptr_base<node_t, ref_t>::_dec( const node_t * node, bool do_delete ) { 71 _trap( node ); 72 node->decrement( ref_t, do_delete ); 73 } 74 75 template< typename node_t, enum ast::Node::ref_type ref_t > 76 void ast::ptr_base<node_t, ref_t>::_check() const { 77 // if(node) assert(node->was_ever_strong == false || node->strong_count > 0); 78 } 39 79 40 80 template< typename node_t, enum ast::Node::ref_type ref_t >
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