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{System_functions|_CSharp}

CLASS {System_functions|_CSharp} , NATIVE, UNTESTED, BYTES, STOPPING, BYTES, BITWISE, ABSTRACT :

System functions (to work platform independent way with things which usually are very dependent from a platform).

---

IMPORT : {String_functions} , {File_path} .

------------------------------------------ 'Platform dependent information'

        

FUN Is_int32 ==> BOOL
FUN Is_int64 ==> BOOL
FUN Platform_info|rmation ==> STR
FUNCTION Dot_net_version ==> STR , NATIVE
FUNCTION Windows_ver|sion ==> STR , NATIVE
FUN TEST|_stage ==> BOOL , NATIVE
FUNCTION Maximum_recursion|_deep ==> INT , NATIVE
FUN Set_maximum_recursion|_deep ( INT Desired|_value ) , NATIVE

--------------------------------------------------------------- 'INT range'

 

CONSTANT INT :           MAX_INT|EGER_32_VALUE = 0x7FFF_FFFF           MIN_INT|EGER_32_VALUE = 0x8000_0000 .

------------------------------------- 'command line, environment variables'

      

FUN Count_param|eters_in_command_line ==> INT , NATIVE
FUN Parameter|_in_command_line_by_index (      INT Index|_of_parameter ) ==> STR
FUNCTION Get_command_line ==> STR , NATIVE , DEPRECATED('Parameter, Count_param')
FUN Get_environment_var|iable (      STR Name|_of_variable ) ==> STR , NATIVE
FUNCTION Computer_name ==> STR , NATIVE
FUNCTION User_name ==> STR , NATIVE

----------------------------------------------------- 'special directories'

   

FUN Set_working_dir|ectory (      STR Path|_directory ) , NATIVE
FUN Get_working_dir|ectory ==> STR , NATIVE
FUN Get_windows_dir|ectory ==> STR , NATIVE

------------------------------------------------- 'application directories'

       

FUN Start_dir|ectory_of_executable_if_available ==> STR
FUNCTION Application_name ==> STR
FUNCTION Get_application_data_dir ==> STR
FUN Get_recent_files_dir ==> STR
FUN Get_temp_dir || Get_temporary_dir|ectory ==> STR
CONSTANT INT {special_folders} :           APPLICATION_DATA = 26           COMMON_APPLICATION_DATE = 35           COMMON_DESKTOP_DIR|ECTORY = 25           COMMON_DOCUMENTS = 46           COMMON_FAVORITES = 31           COMMON_PROGRAMS = 32           COMMON_START_MENU = 22           COMMON_STARTUP = 24           COOKIES|_DIRECTORY = 33           DESKTOP_DIR|ECTORY = 16           FONTS|_DIRECTORY = 20           HISTORY|_DIRECTORY = 34           INTERNET_CACHE = 32           LOCAL_APPLICATION_DATA = 28           MY_DOCUMENTS = 5           MY_PICTURES = 39           NETWORK_SHORTCUTS = 19           NON_LOCALIZED_STATUP = 29           PRINTERS = 4           PRINT_HOOD = 27           PROGRAMS = 2           RECENT|_FILES = 8           SEND_TO|_DIRECTORY = 9           START_MENU = 11           STARTUP|_DIRECTORY = 7           SYSTEM|_DIRECTORY = 37           USER_PROFILE = 40           WINDOWS|_DIRECTORY = 36 .
FUN Get_special_dir|ectory (      INT Sp|ecial_filder_index ) ==> STR , NATIVE , IF Sp IS CONST, THEN Sp IN {special_folders} : @" RESULT = Environment.GetFolderPath(" " (System.Environment.SpecialFolder)X_Sp);" .

------------------------------------------------ 'execute external program'

Take into attention that it is not possible to launch external applications from any sources at the TEST time.        

CONSTANT INT :           EXECUTE_REDIRECT_OUT||REDIR_OUT = 1           EXECUTE_REDIRECT_ERR||REDIR_ERR = 2           EXECUTE_REDIRECT_IN||REDIR_IN = 4           EXECUTE_HIDDEN|_AS_POSSIBLE||EXEC_HIDDEN = 8           EXECUTE_RUNAS||EXECUTE_RUN_AS = 16 .
FUN Execute_program|_and_wait_until_ended_redirect_output (      STR App|lication_path ,      STR Param|eters ,      INT Redirect|_output_error ) ==> STR
FUN Start_program_ok (      STR App|lication_path ,      STR Param|eters ) ==> BOOL
FUN Start_program|_and_forget (      STR App|lication_path ,      STR Param|eters )
FUN Program_run_as|_and_forget (      STR App|lication_path ,      STR Param|eters )
FUN Start_file|_not_necessary_executable (      STR Dok|ument_path )
FUN Start_program_hidden (      STR App|lication_path ,      STR Param|eters )

--------------------------------------------------------------- 'mode test'

 

FUN Stop_if_test ( STR T|est_must_be_present )

--------------------------------------------------------- 'profiler helper'

 

FUN Profiler_save_reset|_counters , NATIVE

------------------------------------------------------------------- 'sound'

  

FUN System_beep , NATIVE
FUN System_tone_beep (      INT Freq|uency ,      INT Dur|ation ) , NATIVE

------------------------------------------------------------------- 'sleep'

 

FUNCTION Sleep|_milliseconds (      INT M|illiseconds ) , NATIVE

---------------------------------------------------- 'internal object info'

  

FUN Ref_count (      {Object} Obj|ect_inspecting ) ==> INT , NATIVE
FUN Total_obj_index (      {Object} Obj|ect_of_any_class ) ==> INT , NATIVE

----------------------------------------------------------- 'miscellaneous'

             

FUNCTION Allocate_bytes (      BYTE Buffer|_bytes [] ,      INT Size|_allocate ) , NATIVE
FUN Save_strings_to_file (      STR S|trings_to_save [] ,      STR Path|_file ) , NATIVE
FUN Absolute_path|_from_relative_path (      STR Path|_relative ) ==> STR , NATIVE
FUN Trace_levels ==> INT , NATIVE
FUN Trace_fun|ction (      INT Level|_of_stack_0_is_current_function_Trace_fun ) ==> STR , NATIVE
FUN Trace_counter (      INT Level|_of_stack_0_is_current_function_Trace_fun ) ==> INT , NATIVE
FUN Trace_stack ( INT Max_levels ) ==> STR
FUN Byte|_from_integer (      INT Value|_to_get_lower_byte_only ) ==> BYTE , NATIVE
FUN Copy_bytes|_from_one_array_to_another (      BYTE Dest|ination_array [*] ,      BYTE Source|_array [*] )
FUN Copy_int|egers_from_one_array_to_another (      INT Dest|ination_array [*] ,      INT Source|_array [*] )
FUN Fill_bytes (      BYTE Dest|ination_array [*] ,      BYTE Value|_to_fill_with ) , NATIVE
FUN Fill_int|egers (      INT Dest|ination_array [*] ,      INT Value|_to_fill_with ) , NATIVE
FUN Real_as_array_of_bytes (      REAL R|eal_value ,      BYTE A|rray_bytes|_preallocated_8_items [] ) , NATIVE

END

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