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Text File | 1988-07-24 | 5.7 KB | 228 lines

<statements statement statements >statement null_statement assignment_statement procedure_call_statement exit_statement return_statement goto_statement entry_call_statement delay_statement abort_statement raise_statement code_statement if_statement case_statement loop_statement block_statement accept_statement select_statement <if_statement if condition then statement statements elsif condition then statement statements else statement statements end if; <loop_statement loop statement statements end loop; <procedure_call_statement procedure_name actual_parameter_part <actual_parameter_part ( parameter_association , parameter_association ) <parameter_association formal_parameter => actual_parameter <assignment_statement variable_name := expression; >expression relation relation and relation relation and then relation relation or relation relation or else relation relation xor relation >relation simple_expression simple_expression relational_operator simple_expression simple_expression not in range simple_expression not in type_mark >simple_expression term unary_adding_operator term term binary_adding_operator term uary_adding_operator term binary_adding_operator term >term factor factor multiplying_operator factor >factor primary primary ** primary abs primary not primary >primary numeric_literal null aggregate string_literal name allocator function_call type_conversion qualified_expression ( expression ) <function_call function_name actual_parameter_part >compilation_unit context_clause library_unit context_clause secondary_unit >library_unit subprogram_specification package_declaration generic_declaration generic_instantiation subprogram_body >subprogram_specification procedure identifier formal_part function designator formal_part return type_mark <subprogram_body subprogram_specification is declarative_part begin statement statements exception exception_handler exception_handlers end designator <declarative_part basic_declarative_items later_declarative_items <basic_declarative_items basic_declarative_item basic_declarative_items >basic_declarative_item basic_declaration representation_clause use_clause >basic_declaration object_declaration number_declaration type_declaration subtype_declaration subprogram_declaration generic_declaration task_declaration generic_declaration exception_declaration generic_instantiation renaming_declaration deferred_constant_declaration >object_declaration identifier_list : constant subtype_indication := expression; identifier_list : constant constrained_array_definition := expression; <context_clause with_clause use_clause context_clause <with_clause with package_name , package_name; <use_clause use package_name , package_name; <block_statement declare declarative_part begin statement statements exception exception_handler exception_handlers end <exception_handler when exception_choice exception_choices => statements <exception_handlers exception_handler exception_handlers <exception_choices | exception_choice exception_choices >exception_choice exception_name others <exit_statement exit when condition; >type_declaration full_type_declaration incomplete_type_declaration private_type_declaration <full_type_declaration type identifier discriminant_part is type_definition >type_definition enumeration_type_definition integer_type_definiton real_type_definition array_type_definition record_type_definition access_type_definition derived_type_definition <record_type_definition record component_list end record; >component_list component_declarations component_declarations variant_part null <component_declaration identifier_list : component_subtype_definition := expression; <component_declarations identifier_list : component_subtype_definition := expression; component_declarations <variant_part case discriminant_simple_name is variant variants end case; <variant when choice choices => component_list <choices | choice choices <component_subtype_definition subtype_indication <subtype_indication type_mark constraint >type_mark type_name subtype_name >constraint range_constraint floating_point_constraint fixed_point_constraint index_constraint discriminant_constraint <constrained_array_definition array index_constraint of component_subtype_indication <index_constraint ( discrete_range discrete_ranges ) <discrete_ranges , discrete_range discrete_ranges <discrete_range discrete_subtype_indication range >range range_attribute simple_expression .. simple_expression <number_declaration identifier_list : constant := universal_static_expression <package_declaration package_specification ; <package_specification package identifier is basic_declarative_item private basic_declarative_item end package_simple_name <subprogram_declaration subprogram_specification ; >subprogram_specification procedure identifier formal_part function designator formal_part return type_mark <formal_part ( parameter_specification parameter_specifications ) <parameter_specifications parameter_specification , parameter_specifications <parameter_specification identifier_list : mode type_mark := expression >mode in out in out >later_declarative_item body subprogram_declaration package_declaration task_declaration generic_declaration use_clause generic_instantiation <exception_declaration identifier_list : exception; <incomplete_type_declaration type identifier discriminant_part ; >private_type_declaration type identifier discriminant_part is limited private; type identifier discriminant_part is private; >body subprogram_body package_body task_body body_stub