diff -r 319ee8b218f3 -r b52ec62773db stage3/fill_candidate_datatypes.cc --- a/stage3/fill_candidate_datatypes.cc Sat Mar 03 20:42:48 2012 +0000 +++ b/stage3/fill_candidate_datatypes.cc Thu Mar 08 18:57:14 2012 +0000 @@ -63,7 +63,21 @@ } - +/* add a data type to a candidate data type list, while guaranteeing no duplicate entries! */ +/* Returns true if it really did add the datatype to the list, or false if it was already present in the list! */ +bool fill_candidate_datatypes_c::add_datatype_to_candidate_list(symbol_c *symbol, symbol_c *datatype) { + if (search_in_candidate_datatype_list(datatype, symbol->candidate_datatypes) >= 0) + /* already in the list, Just return! */ + return false; + + /* not yet in the candidate data type list, so we insert it now! */ + symbol->candidate_datatypes.push_back(datatype); + return true; +} + + + + /* returns true if compatible function/FB invocation, otherwise returns false */ /* Assumes that the candidate_datatype lists of all the parameters being passed haved already been filled in */ @@ -225,8 +239,10 @@ if (function_symtable.multiplicity(fcall_data.function_name) == 1) { f_decl = function_symtable.get_value(lower); returned_parameter_type = base_type(f_decl->type_name); - fcall_data.candidate_functions.push_back(f_decl); - fcall-> candidate_datatypes.push_back(returned_parameter_type); + if (add_datatype_to_candidate_list(fcall, returned_parameter_type)) + /* we only add it to the function declaration list if this entry was not already present in the candidate datatype list! */ + fcall_data.candidate_functions.push_back(f_decl); + } for(; lower != upper; lower++) { bool compatible = false; @@ -239,20 +255,10 @@ /* Add the data type returned by the called functions. * However, only do this if this data type is not already present in the candidate_datatypes list_c */ - /* TODO - * call int search_in_datatype_list(symbol_c *datatype, std::vector candidate_datatypes); - * instead of using for loop! - */ - unsigned int k; - returned_parameter_type = base_type(f_decl->type_name); - for(k = 0; k < fcall->candidate_datatypes.size(); k++) { - if (is_type_equal(returned_parameter_type, fcall->candidate_datatypes[k])) - break; - } - if (k >= fcall->candidate_datatypes.size()) { - fcall-> candidate_datatypes.push_back(returned_parameter_type); + returned_parameter_type = base_type(f_decl->type_name); + if (add_datatype_to_candidate_list(fcall, returned_parameter_type)) + /* we only add it to the function declaration list if this entry was not already present in the candidate datatype list! */ fcall_data.candidate_functions.push_back(f_decl); - } } } if (debug) std::cout << "end_function() [" << fcall->candidate_datatypes.size() << "] result.\n"; @@ -321,9 +327,9 @@ calc_size = sizeoftype(symbol); if (calc_size <= sizeoftype(&search_constant_type_c::real_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::real_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::real_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::lreal_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::lreal_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::lreal_type_name); if (debug) std::cout << "ANY_REAL [" << symbol->candidate_datatypes.size() << "]" << std::endl; return NULL; } @@ -333,40 +339,40 @@ calc_size = sizeoftype(symbol); if (calc_size <= sizeoftype(&search_constant_type_c::bool_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::byte_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::byte_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::byte_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::word_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::word_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::word_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::dword_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::dword_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::dword_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::lword_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::lword_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::lword_type_name); if (calc_size < sizeoftype(&search_constant_type_c::sint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::sint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::sint_type_name); if (calc_size < sizeoftype(&search_constant_type_c::int_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::int_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::int_type_name); if (calc_size < sizeoftype(&search_constant_type_c::dint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::dint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::dint_type_name); if (calc_size < sizeoftype(&search_constant_type_c::lint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::lint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::lint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::usint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::usint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::usint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::uint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::uint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::uint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::udint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::udint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::udint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::ulint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::ulint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::ulint_type_name); if (debug) std::cout << "ANY_INT [" << symbol->candidate_datatypes.size()<< "]" << std::endl; return NULL; } void *fill_candidate_datatypes_c::visit(neg_real_c *symbol) { if (sizeoftype(symbol) <= sizeoftype(&search_constant_type_c::real_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::real_type_name); - symbol->candidate_datatypes.push_back(&search_constant_type_c::lreal_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::real_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::lreal_type_name); if (debug) std::cout << "neg ANY_REAL [" << symbol->candidate_datatypes.size() << "]" << std::endl; return NULL; } @@ -376,13 +382,13 @@ calc_size = sizeoftype(symbol); if (calc_size <= sizeoftype(&search_constant_type_c::int_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::int_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::int_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::sint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::sint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::sint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::dint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::dint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::dint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::lint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::lint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::lint_type_name); if (debug) std::cout << "neg ANY_INT [" << symbol->candidate_datatypes.size() << "]" << std::endl; return NULL; } @@ -392,32 +398,32 @@ calc_size = sizeoftype(symbol); if (calc_size <= sizeoftype(&search_constant_type_c::bool_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::byte_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::byte_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::byte_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::word_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::word_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::word_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::dword_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::dword_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::dword_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::lword_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::lword_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::lword_type_name); if (calc_size < sizeoftype(&search_constant_type_c::sint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::sint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::sint_type_name); if (calc_size < sizeoftype(&search_constant_type_c::int_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::int_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::int_type_name); if (calc_size < sizeoftype(&search_constant_type_c::dint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::dint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::dint_type_name); if (calc_size < sizeoftype(&search_constant_type_c::lint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::lint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::lint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::usint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::usint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::usint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::uint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::uint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::uint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::udint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::udint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::udint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::ulint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::ulint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::ulint_type_name); if (debug) std::cout << "ANY_INT [" << symbol->candidate_datatypes.size()<< "]" << std::endl; return NULL; } @@ -427,32 +433,32 @@ calc_size = sizeoftype(symbol); if (calc_size <= sizeoftype(&search_constant_type_c::bool_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::byte_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::byte_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::byte_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::word_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::word_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::word_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::dword_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::dword_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::dword_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::lword_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::lword_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::lword_type_name); if (calc_size < sizeoftype(&search_constant_type_c::sint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::sint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::sint_type_name); if (calc_size < sizeoftype(&search_constant_type_c::int_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::int_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::int_type_name); if (calc_size < sizeoftype(&search_constant_type_c::dint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::dint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::dint_type_name); if (calc_size < sizeoftype(&search_constant_type_c::lint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::lint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::lint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::usint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::usint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::usint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::uint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::uint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::uint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::udint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::udint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::udint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::ulint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::ulint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::ulint_type_name); if (debug) std::cout << "ANY_INT [" << symbol->candidate_datatypes.size()<< "]" << std::endl; return NULL; } @@ -462,32 +468,32 @@ calc_size = sizeoftype(symbol); if (calc_size <= sizeoftype(&search_constant_type_c::bool_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::byte_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::byte_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::byte_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::word_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::word_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::word_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::dword_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::dword_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::dword_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::lword_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::lword_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::lword_type_name); if (calc_size < sizeoftype(&search_constant_type_c::sint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::sint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::sint_type_name); if (calc_size < sizeoftype(&search_constant_type_c::int_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::int_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::int_type_name); if (calc_size < sizeoftype(&search_constant_type_c::dint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::dint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::dint_type_name); if (calc_size < sizeoftype(&search_constant_type_c::lint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::lint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::lint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::usint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::usint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::usint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::uint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::uint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::uint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::udint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::udint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::udint_type_name); if (calc_size <= sizeoftype(&search_constant_type_c::ulint_type_name)) - symbol->candidate_datatypes.push_back(&search_constant_type_c::ulint_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::ulint_type_name); if (debug) std::cout << "ANY_INT [" << symbol->candidate_datatypes.size()<< "]" << std::endl; return NULL; } @@ -496,7 +502,7 @@ void *fill_candidate_datatypes_c::visit(integer_literal_c *symbol) { symbol->value->accept(*this); if (search_in_candidate_datatype_list(symbol->type, symbol->value->candidate_datatypes) >= 0) - symbol->candidate_datatypes.push_back(symbol->type); + add_datatype_to_candidate_list(symbol, symbol->type); if (debug) std::cout << "INT_LITERAL [" << symbol->candidate_datatypes.size() << "]\n"; return NULL; } @@ -504,7 +510,7 @@ void *fill_candidate_datatypes_c::visit(real_literal_c *symbol) { symbol->value->accept(*this); if (search_in_candidate_datatype_list(symbol->type, symbol->value->candidate_datatypes) >= 0) - symbol->candidate_datatypes.push_back(symbol->type); + add_datatype_to_candidate_list(symbol, symbol->type); if (debug) std::cout << "REAL_LITERAL [" << symbol->candidate_datatypes.size() << "]\n"; return NULL; } @@ -512,7 +518,7 @@ void *fill_candidate_datatypes_c::visit(bit_string_literal_c *symbol) { symbol->value->accept(*this); if (search_in_candidate_datatype_list(symbol->type, symbol->value->candidate_datatypes) >= 0) - symbol->candidate_datatypes.push_back(symbol->type); + add_datatype_to_candidate_list(symbol, symbol->type); return NULL; } @@ -522,25 +528,25 @@ /* if an explicit datat type has been provided (e.g. SAFEBOOL#true), check whether * the possible datatypes of the value is consistent with the desired type. */ - symbol->candidate_datatypes.push_back(symbol->type); + add_datatype_to_candidate_list(symbol, symbol->type); else { /* Then only a literal TRUE or FALSE was given! */ /* In this case, symbol->type will be NULL! */ - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); - symbol->candidate_datatypes.push_back(&search_constant_type_c::safebool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::safebool_type_name); } return NULL; } void *fill_candidate_datatypes_c::visit(boolean_true_c *symbol) { - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); - symbol->candidate_datatypes.push_back(&search_constant_type_c::safebool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::safebool_type_name); return NULL; } void *fill_candidate_datatypes_c::visit(boolean_false_c *symbol) { - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); - symbol->candidate_datatypes.push_back(&search_constant_type_c::safebool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::safebool_type_name); return NULL; } @@ -548,12 +554,12 @@ /* B.1.2.2 Character Strings */ /*******************************/ void *fill_candidate_datatypes_c::visit(double_byte_character_string_c *symbol) { - symbol->candidate_datatypes.push_back(&search_constant_type_c::wstring_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::wstring_type_name); return NULL; } void *fill_candidate_datatypes_c::visit(single_byte_character_string_c *symbol) { - symbol->candidate_datatypes.push_back(&search_constant_type_c::string_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::string_type_name); return NULL; } @@ -567,7 +573,7 @@ /* TODO: check whether the literal follows the rules specified in section '2.2.3.1 Duration' of the standard! */ /* Either of the following two lines is correct. Each of them will have advantages and drawbacks during compiler debugging. Use whichever suits you best... */ - symbol->candidate_datatypes.push_back(&search_constant_type_c::time_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::time_type_name); // symbol->candidate_datatypes.push_back(symbol->type_name); if (debug) std::cout << "TIME_LITERAL [" << symbol->candidate_datatypes.size() << "]\n"; return NULL; @@ -577,17 +583,17 @@ /* B 1.2.3.2 - Time of day and Date */ /************************************/ void *fill_candidate_datatypes_c::visit(time_of_day_c *symbol) { - symbol->candidate_datatypes.push_back(symbol->type_name); + add_datatype_to_candidate_list(symbol, symbol->type_name); return NULL; } void *fill_candidate_datatypes_c::visit(date_c *symbol) { - symbol->candidate_datatypes.push_back(symbol->type_name); + add_datatype_to_candidate_list(symbol, symbol->type_name); return NULL; } void *fill_candidate_datatypes_c::visit(date_and_time_c *symbol) { - symbol->candidate_datatypes.push_back(symbol->type_name); + add_datatype_to_candidate_list(symbol, symbol->type_name); return NULL; } @@ -606,7 +612,7 @@ for (unsigned int u = 0; u < symbol->upper_limit->candidate_datatypes.size(); u++) { for(unsigned int l = 0; l < symbol->lower_limit->candidate_datatypes.size(); l++) { if (is_type_equal(symbol->upper_limit->candidate_datatypes[u], symbol->lower_limit->candidate_datatypes[l])) - symbol->candidate_datatypes.push_back(symbol->lower_limit->candidate_datatypes[l]); + add_datatype_to_candidate_list(symbol, symbol->lower_limit->candidate_datatypes[l]); } } return NULL; @@ -634,7 +640,7 @@ } enumerated_type = base_type(enumerated_type); if (NULL != enumerated_type) - symbol->candidate_datatypes.push_back(enumerated_type); + add_datatype_to_candidate_list(symbol, enumerated_type); if (debug) std::cout << "ENUMERATE [" << symbol->candidate_datatypes.size() << "]\n"; return NULL; @@ -647,7 +653,7 @@ void *fill_candidate_datatypes_c::visit(symbolic_variable_c *symbol) { symbol_c *result = search_varfb_instance_type->get_basetype_decl(symbol); if (NULL != result) - symbol->candidate_datatypes.push_back(result); + add_datatype_to_candidate_list(symbol, result); if (debug) std::cout << "VAR [" << symbol->candidate_datatypes.size() << "]\n"; return NULL; } @@ -666,27 +672,27 @@ */ switch (symbol->value[2]) { case 'X': // bit - 1 bit - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); break; case 'B': // byte - 8 bits - symbol->candidate_datatypes.push_back(&search_constant_type_c::byte_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::byte_type_name); break; case 'W': // word - 16 bits - symbol->candidate_datatypes.push_back(&search_constant_type_c::word_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::word_type_name); break; case 'D': // double word - 32 bits - symbol->candidate_datatypes.push_back(&search_constant_type_c::dword_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::dword_type_name); break; case 'L': // long word - 64 bits - symbol->candidate_datatypes.push_back(&search_constant_type_c::lword_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::lword_type_name); break; default: // if none of the above, then the empty string was used <=> boolean - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); break; } return NULL; @@ -703,7 +709,7 @@ * search_varfb_instance_type->get_basetype_decl(symbol->subscripted_variable) */ symbol_c *result = search_varfb_instance_type->get_basetype_decl(symbol); - if (NULL != result) symbol->candidate_datatypes.push_back(result); + if (NULL != result) add_datatype_to_candidate_list(symbol, result); /* recursively call the subscript list, so we can check the data types of the expressions used for the subscripts */ symbol->subscript_list->accept(*this); @@ -731,7 +737,7 @@ */ void *fill_candidate_datatypes_c::visit(structured_variable_c *symbol) { symbol_c *result = search_varfb_instance_type->get_basetype_decl(symbol); - if (NULL != result) symbol->candidate_datatypes.push_back(result); + if (NULL != result) add_datatype_to_candidate_list(symbol, result); return NULL; } @@ -745,7 +751,7 @@ search_varfb_instance_type = new search_varfb_instance_type_c(symbol); symbol->var_declarations_list->accept(*this); if (debug) printf("Filling candidate data types list in body of function %s\n", ((token_c *)(symbol->derived_function_name))->value); - il_parenthesis_level = 0; +// il_parenthesis_level = 0; symbol->function_body->accept(*this); delete search_varfb_instance_type; search_varfb_instance_type = NULL; @@ -759,7 +765,7 @@ search_varfb_instance_type = new search_varfb_instance_type_c(symbol); symbol->var_declarations->accept(*this); if (debug) printf("Filling candidate data types list in body of FB %s\n", ((token_c *)(symbol->fblock_name))->value); - il_parenthesis_level = 0; +// il_parenthesis_level = 0; symbol->fblock_body->accept(*this); delete search_varfb_instance_type; search_varfb_instance_type = NULL; @@ -773,7 +779,7 @@ search_varfb_instance_type = new search_varfb_instance_type_c(symbol); symbol->var_declarations->accept(*this); if (debug) printf("Filling candidate data types list in body of program %s\n", ((token_c *)(symbol->program_type_name))->value); - il_parenthesis_level = 0; +// il_parenthesis_level = 0; symbol->function_block_body->accept(*this); delete search_varfb_instance_type; search_varfb_instance_type = NULL; @@ -801,8 +807,8 @@ /*| instruction_list il_instruction */ // SYM_LIST(instruction_list_c) void *fill_candidate_datatypes_c::visit(instruction_list_c *symbol) { - /* In order to execute the narrow algoritm ll the data type candidates correctly - * ĩn IL instruction lists containing JMPs to labels that come before the JMP instruction + /* In order to fill the data type candidates correctly + * in IL instruction lists containing JMPs to labels that come before the JMP instruction * itself, we need to run the fill candidate datatypes algorithm twice on the Instruction List. * e.g.: ... * ld 23 @@ -916,7 +922,7 @@ // SYM_REF3(il_expression_c, il_expr_operator, il_operand, simple_instr_list); void *fill_candidate_datatypes_c::visit(il_expression_c *symbol) { symbol_c *prev_il_instruction_backup = prev_il_instruction; - il_parenthesis_level++; +// il_parenthesis_level++; if (NULL != symbol->il_operand) symbol->il_operand->accept(*this); @@ -924,8 +930,8 @@ if(symbol->simple_instr_list != NULL) symbol->simple_instr_list->accept(*this); - il_parenthesis_level--; - if (il_parenthesis_level < 0) ERROR; +// il_parenthesis_level--; +// if (il_parenthesis_level < 0) ERROR; /* Now check the if the data type semantics of operation are correct, */ il_operand = symbol->simple_instr_list; @@ -1068,7 +1074,7 @@ /*******************/ void *fill_candidate_datatypes_c::visit(LD_operator_c *symbol) { for(unsigned int i = 0; i < il_operand->candidate_datatypes.size(); i++) { - symbol->candidate_datatypes.push_back(il_operand->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, il_operand->candidate_datatypes[i]); } if (debug) std::cout << "LD [" << il_operand->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -1077,7 +1083,7 @@ void *fill_candidate_datatypes_c::visit(LDN_operator_c *symbol) { for(unsigned int i = 0; i < il_operand->candidate_datatypes.size(); i++) { if (is_ANY_BIT_compatible(il_operand->candidate_datatypes[i])) - symbol->candidate_datatypes.push_back(il_operand->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, il_operand->candidate_datatypes[i]); } if (debug) std::cout << "LDN [" << il_operand->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -1092,7 +1098,7 @@ prev_instruction_type = prev_il_instruction->candidate_datatypes[i]; operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type, operand_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); } } if (debug) std::cout << "ST [" << prev_il_instruction->candidate_datatypes.size() << "," << il_operand->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; @@ -1108,7 +1114,7 @@ prev_instruction_type = prev_il_instruction->candidate_datatypes[i]; operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type,operand_type) && is_ANY_BIT_compatible(operand_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); } } if (debug) std::cout << "STN [" << prev_il_instruction->candidate_datatypes.size() << "," << il_operand->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; @@ -1130,7 +1136,7 @@ prev_instruction_type = prev_il_instruction->candidate_datatypes[i]; operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type,operand_type) && is_ANY_BOOL_compatible(operand_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); } } if (debug) std::cout << "S [" << prev_il_instruction->candidate_datatypes.size() << "," << il_operand->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; @@ -1148,7 +1154,7 @@ prev_instruction_type = prev_il_instruction->candidate_datatypes[i]; operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type,operand_type) && is_ANY_BOOL_compatible(operand_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); } } if (debug) std::cout << "R [" << prev_il_instruction->candidate_datatypes.size() << "," << il_operand->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; @@ -1207,7 +1213,7 @@ operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type, operand_type) && is_ANY_BIT_compatible(operand_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); } } if (debug) std::cout << "AND [" << prev_il_instruction->candidate_datatypes.size() << "," << il_operand->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; @@ -1224,7 +1230,7 @@ operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type, operand_type) && is_ANY_BIT_compatible(operand_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); } } if (debug) std::cout << "OR [" << prev_il_instruction->candidate_datatypes.size() << "," << il_operand->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; @@ -1241,7 +1247,7 @@ operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type, operand_type) && is_ANY_BIT_compatible(operand_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); } } if (debug) std::cout << "XOR [" << prev_il_instruction->candidate_datatypes.size() << "," << il_operand->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; @@ -1258,7 +1264,7 @@ operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type, operand_type) && is_ANY_BIT_compatible(operand_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); } } if (debug) std::cout << "ANDN [" << prev_il_instruction->candidate_datatypes.size() << "," << il_operand->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; @@ -1275,7 +1281,7 @@ operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type, operand_type) && is_ANY_BIT_compatible(operand_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); } } if (debug) std::cout << "ORN [" << prev_il_instruction->candidate_datatypes.size() << "," << il_operand->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; @@ -1292,7 +1298,7 @@ operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type, operand_type) && is_ANY_BIT_compatible(operand_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); } } if (debug) std::cout << "XORN [" << prev_il_instruction->candidate_datatypes.size() << "," << il_operand->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; @@ -1309,11 +1315,11 @@ operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type, operand_type) && is_ANY_NUM_compatible(prev_instruction_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); else { symbol_c *result = widening_conversion(prev_instruction_type, operand_type, widen_ADD_table); if (result) - symbol->candidate_datatypes.push_back(result); + add_datatype_to_candidate_list(symbol, result); } } @@ -1332,11 +1338,11 @@ operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type, operand_type) && is_ANY_NUM_compatible(prev_instruction_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); else { symbol_c *result = widening_conversion(prev_instruction_type, operand_type, widen_SUB_table); if (result) - symbol->candidate_datatypes.push_back(result); + add_datatype_to_candidate_list(symbol, result); } } } @@ -1354,11 +1360,11 @@ operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type, operand_type) && is_ANY_NUM_compatible(prev_instruction_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); else { symbol_c *result = widening_conversion(prev_instruction_type, operand_type, widen_MUL_table); if (result) - symbol->candidate_datatypes.push_back(result); + add_datatype_to_candidate_list(symbol, result); } } } @@ -1376,11 +1382,11 @@ operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type, operand_type) && is_ANY_NUM_compatible(prev_instruction_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); else { symbol_c *result = widening_conversion(prev_instruction_type, operand_type, widen_DIV_table); if (result) - symbol->candidate_datatypes.push_back(result); + add_datatype_to_candidate_list(symbol, result); } } } @@ -1398,7 +1404,7 @@ operand_type = il_operand->candidate_datatypes[j]; if (is_type_equal(prev_instruction_type, operand_type) && is_ANY_INT_compatible(prev_instruction_type)) - symbol->candidate_datatypes.push_back(prev_instruction_type); + add_datatype_to_candidate_list(symbol, prev_instruction_type); } } if (debug) std::cout << "MOD [" << prev_il_instruction->candidate_datatypes.size() << "," << il_operand->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; @@ -1418,7 +1424,7 @@ } } } - if (found) symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + if (found) add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); return NULL; } @@ -1435,7 +1441,7 @@ } } } - if (found) symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + if (found) add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); return NULL; } @@ -1452,7 +1458,7 @@ } } } - if (found) symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + if (found) add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); return NULL; } @@ -1469,7 +1475,7 @@ } } } - if (found) symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + if (found) add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); return NULL; } @@ -1486,7 +1492,7 @@ } } } - if (found) symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + if (found) add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); return NULL; } @@ -1503,7 +1509,7 @@ } } } - if (found) symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + if (found) add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); return NULL; } @@ -1511,7 +1517,7 @@ if (NULL == prev_il_instruction) return NULL; for (unsigned int i = 0; i < prev_il_instruction->candidate_datatypes.size(); i++) { /* does not need to be bool type !! */ - symbol->candidate_datatypes.push_back(prev_il_instruction->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, prev_il_instruction->candidate_datatypes[i]); } if (debug) std::cout << "CAL [" << prev_il_instruction->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -1521,7 +1527,7 @@ if (NULL == prev_il_instruction) return NULL; for (unsigned int i = 0; i < prev_il_instruction->candidate_datatypes.size(); i++) { if (is_type(prev_il_instruction->candidate_datatypes[i], bool_type_name_c)) - symbol->candidate_datatypes.push_back(prev_il_instruction->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, prev_il_instruction->candidate_datatypes[i]); } if (debug) std::cout << "CALC [" << prev_il_instruction->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -1531,7 +1537,7 @@ if (NULL == prev_il_instruction) return NULL; for (unsigned int i = 0; i < prev_il_instruction->candidate_datatypes.size(); i++) { if (is_type(prev_il_instruction->candidate_datatypes[i], bool_type_name_c)) - symbol->candidate_datatypes.push_back(prev_il_instruction->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, prev_il_instruction->candidate_datatypes[i]); } if (debug) std::cout << "CALCN [" << prev_il_instruction->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -1541,7 +1547,7 @@ if (NULL == prev_il_instruction) return NULL; for (unsigned int i = 0; i < prev_il_instruction->candidate_datatypes.size(); i++) { /* does not need to be bool type !! */ - symbol->candidate_datatypes.push_back(prev_il_instruction->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, prev_il_instruction->candidate_datatypes[i]); } if (debug) std::cout << "RET [" << prev_il_instruction->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -1551,7 +1557,7 @@ if (NULL == prev_il_instruction) return NULL; for (unsigned int i = 0; i < prev_il_instruction->candidate_datatypes.size(); i++) { if (is_type(prev_il_instruction->candidate_datatypes[i], bool_type_name_c)) - symbol->candidate_datatypes.push_back(prev_il_instruction->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, prev_il_instruction->candidate_datatypes[i]); } if (debug) std::cout << "RETC [" << prev_il_instruction->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -1561,7 +1567,7 @@ if (NULL == prev_il_instruction) return NULL; for (unsigned int i = 0; i < prev_il_instruction->candidate_datatypes.size(); i++) { if (is_type(prev_il_instruction->candidate_datatypes[i], bool_type_name_c)) - symbol->candidate_datatypes.push_back(prev_il_instruction->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, prev_il_instruction->candidate_datatypes[i]); } if (debug) std::cout << "RETCN [" << prev_il_instruction->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -1571,7 +1577,7 @@ if (NULL == prev_il_instruction) return NULL; for (unsigned int i = 0; i < prev_il_instruction->candidate_datatypes.size(); i++) { /* does not need to be bool type !! */ - symbol->candidate_datatypes.push_back(prev_il_instruction->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, prev_il_instruction->candidate_datatypes[i]); } if (debug) std::cout << "JMP [" << prev_il_instruction->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -1580,7 +1586,7 @@ void *fill_candidate_datatypes_c::visit(JMPC_operator_c *symbol) { for (unsigned int i = 0; i < prev_il_instruction->candidate_datatypes.size(); i++) { if (is_type(prev_il_instruction->candidate_datatypes[i], bool_type_name_c)) - symbol->candidate_datatypes.push_back(prev_il_instruction->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, prev_il_instruction->candidate_datatypes[i]); } if (debug) std::cout << "JMPC [" << prev_il_instruction->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -1589,7 +1595,7 @@ void *fill_candidate_datatypes_c::visit(JMPCN_operator_c *symbol) { for (unsigned int i = 0; i < prev_il_instruction->candidate_datatypes.size(); i++) { if (is_type(prev_il_instruction->candidate_datatypes[i], bool_type_name_c)) - symbol->candidate_datatypes.push_back(prev_il_instruction->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, prev_il_instruction->candidate_datatypes[i]); } if (debug) std::cout << "JMPCN [" << prev_il_instruction->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -1613,7 +1619,7 @@ for (unsigned int j = 0; j < symbol->r_exp->candidate_datatypes.size(); j++) { if (is_type_equal(symbol->l_exp->candidate_datatypes[i], symbol->r_exp->candidate_datatypes[j]) && is_ANY_BIT_compatible(symbol->l_exp->candidate_datatypes[i])) - symbol->candidate_datatypes.push_back(symbol->l_exp->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, symbol->l_exp->candidate_datatypes[i]); } } return NULL; @@ -1628,7 +1634,7 @@ for (unsigned int j = 0; j < symbol->r_exp->candidate_datatypes.size(); j++) { if (is_type_equal(symbol->l_exp->candidate_datatypes[i], symbol->r_exp->candidate_datatypes[j]) && is_ANY_BIT_compatible(symbol->l_exp->candidate_datatypes[i])) - symbol->candidate_datatypes.push_back(symbol->l_exp->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, symbol->l_exp->candidate_datatypes[i]); } } return NULL; @@ -1643,7 +1649,7 @@ for (unsigned int j = 0; j < symbol->r_exp->candidate_datatypes.size(); j++) { if (is_type_equal(symbol->l_exp->candidate_datatypes[i], symbol->r_exp->candidate_datatypes[j]) && is_ANY_BIT_compatible(symbol->l_exp->candidate_datatypes[i])) - symbol->candidate_datatypes.push_back(symbol->l_exp->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, symbol->l_exp->candidate_datatypes[i]); } } return NULL; @@ -1664,7 +1670,7 @@ } } } - if (found) symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + if (found) add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); return NULL; } @@ -1684,7 +1690,7 @@ } } if (found) - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); return NULL; } @@ -1704,7 +1710,7 @@ } } if (found) - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); return NULL; } @@ -1724,7 +1730,7 @@ } } if (found) - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); return NULL; } @@ -1743,7 +1749,7 @@ } } if (found) - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); return NULL; } @@ -1762,7 +1768,7 @@ } } if (found) - symbol->candidate_datatypes.push_back(&search_constant_type_c::bool_type_name); + add_datatype_to_candidate_list(symbol, &search_constant_type_c::bool_type_name); return NULL; } @@ -1797,11 +1803,11 @@ left_type = symbol->l_exp->candidate_datatypes[i]; right_type = symbol->r_exp->candidate_datatypes[j]; if (is_type_equal(left_type, right_type) && is_ANY_NUM_compatible(left_type)) - symbol->candidate_datatypes.push_back(left_type); + add_datatype_to_candidate_list(symbol, left_type); else { symbol_c *result = widening_conversion(left_type, right_type, widen_ADD_table); if (result) - symbol->candidate_datatypes.push_back(result); + add_datatype_to_candidate_list(symbol, result); } } } @@ -1820,11 +1826,11 @@ left_type = symbol->l_exp->candidate_datatypes[i]; right_type = symbol->r_exp->candidate_datatypes[j]; if (is_type_equal(left_type, right_type) && is_ANY_NUM_compatible(left_type)) - symbol->candidate_datatypes.push_back(left_type); + add_datatype_to_candidate_list(symbol, left_type); else { symbol_c *result = widening_conversion(left_type, right_type, widen_SUB_table); if (result) - symbol->candidate_datatypes.push_back(result); + add_datatype_to_candidate_list(symbol, result); } } } @@ -1843,11 +1849,11 @@ left_type = symbol->l_exp->candidate_datatypes[i]; right_type = symbol->r_exp->candidate_datatypes[j]; if (is_type_equal(left_type, right_type) && is_ANY_NUM_compatible(left_type)) - symbol->candidate_datatypes.push_back(left_type); + add_datatype_to_candidate_list(symbol, left_type); else { symbol_c *result = widening_conversion(left_type, right_type, widen_MUL_table); if (result) - symbol->candidate_datatypes.push_back(result); + add_datatype_to_candidate_list(symbol, result); } } @@ -1867,11 +1873,11 @@ left_type = symbol->l_exp->candidate_datatypes[i]; right_type = symbol->r_exp->candidate_datatypes[j]; if (is_type_equal(left_type, right_type) && is_ANY_NUM_type(left_type)) - symbol->candidate_datatypes.push_back(left_type); + add_datatype_to_candidate_list(symbol, left_type); else { symbol_c *result = widening_conversion(left_type, right_type, widen_DIV_table); if (result) - symbol->candidate_datatypes.push_back(result); + add_datatype_to_candidate_list(symbol, result); } } @@ -1891,7 +1897,7 @@ left_type = symbol->l_exp->candidate_datatypes[i]; right_type = symbol->r_exp->candidate_datatypes[j]; if (is_type_equal(left_type, right_type) && is_ANY_INT_compatible(left_type)) - symbol->candidate_datatypes.push_back(left_type); + add_datatype_to_candidate_list(symbol, left_type); } } if (debug) std::cout << "mod [" << symbol->l_exp->candidate_datatypes.size() << "," << symbol->r_exp->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; @@ -1924,7 +1930,7 @@ } if (! check_ok) return NULL; for (unsigned int i = 0; i < symbol->l_exp->candidate_datatypes.size(); i++) { - symbol->candidate_datatypes.push_back(symbol->l_exp->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, symbol->l_exp->candidate_datatypes[i]); } if (debug) std::cout << "** [" << symbol->l_exp->candidate_datatypes.size() << "," << symbol->r_exp->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -1959,7 +1965,7 @@ symbol->exp->accept(*this); for (unsigned int i = 0; i < symbol->exp->candidate_datatypes.size(); i++) { if (is_ANY_signed_MAGNITUDE_compatible(symbol->exp->candidate_datatypes[i])) - symbol->candidate_datatypes.push_back(symbol->exp->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, symbol->exp->candidate_datatypes[i]); } if (debug) std::cout << "neg [" << symbol->exp->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -1970,7 +1976,7 @@ symbol->exp->accept(*this); for (unsigned int i = 0; i < symbol->exp->candidate_datatypes.size(); i++) { if (is_ANY_BIT_compatible(symbol->exp->candidate_datatypes[i])) - symbol->candidate_datatypes.push_back(symbol->exp->candidate_datatypes[i]); + add_datatype_to_candidate_list(symbol, symbol->exp->candidate_datatypes[i]); } if (debug) std::cout << "not [" << symbol->exp->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n"; return NULL; @@ -2022,7 +2028,7 @@ left_type = symbol->l_exp->candidate_datatypes[i]; right_type = symbol->r_exp->candidate_datatypes[j]; if (is_type_equal(left_type, right_type)) - symbol->candidate_datatypes.push_back(left_type); + add_datatype_to_candidate_list(symbol, left_type); } } if (debug) std::cout << ":= [" << symbol->l_exp->candidate_datatypes.size() << "," << symbol->r_exp->candidate_datatypes.size() << "] ==> " << symbol->candidate_datatypes.size() << " result.\n";