ubasic.c-Dateireferenz

#include "camera_info.h"
#include "gui.h"
#include "fileutil.h"
#include "conf.h"
#include "script_api.h"
#include "module_def.h"
#include "gui_lang.h"

Include-Abhängigkeitsdiagramm für ubasic.c:

gehe zum Quellcode dieser Datei

Funktionen
int	ubasic_init (const char *program, int is_ptp)
int	ubasic_run (void)
void	ubasic_end (void)
void	ubasic_set_variable (int varum, int value)
void	ubasic_set_as_ret (int md_ret)
int	jump_label (char *label)
static int	ubasic_run_restore (void)
static void	_set_variable (char *name, int value, __attribute__((unused)) int isBool, __attribute__((unused)) int isTable, __attribute__((unused)) int labelCount, __attribute__((unused)) const char **labels)
static int	ubasic_init_file (char const *filename)
static void	ubasic_script_shoot_hook_run (__attribute__((unused)) int hook)
static int	module_unloader ()

Variablen
static char *	script_source = 0
static char	last_script [100] = ""
libscriptapi_sym	_libubasic
ModuleInfo	_module_info

Dokumentation der Funktionen

static void _set_variable ( char *  name, int  value, __attribute__((unused)) int  isBool, __attribute__((unused)) int  isTable, __attribute__((unused)) int  labelCount, __attribute__((unused)) const char **  labels  )

static

Definiert in Zeile 23 der Datei ubasic.c.

{
    ubasic_set_variable(name[0] - (name[0]>='a'?'a':('A'-26)), value);
}

int jump_label

(

char *

label)

Definiert in Zeile 923 der Datei ubasic.c.

{
  char currLabel[MAX_STRINGLEN];
  tokenizer_init(program_ptr);
  currLabel[0] = 0;
  while(tokenizer_token() != TOKENIZER_ENDOFINPUT) {
    tokenizer_next();
    if (tokenizer_token() == TOKENIZER_LABEL) {
      tokenizer_label(currLabel, sizeof(currLabel));
      tokenizer_next();
      if(strcmp(label, currLabel) == 0) {
        accept(TOKENIZER_CR);
        DEBUG_PRINTF("jump_linenum: Found line %d\n", tokenizer_line_number());
        break;
      }
    }
  }
  if (tokenizer_token() == TOKENIZER_ENDOFINPUT) {
    if (camera_info.state.state_kbd_script_run == 1) {  
      DEBUG_PRINTF("Label %s not found", label);
      ubasic_error = UBASIC_E_UNK_LABEL;
    }
      return 0;
  } else {
      return 1;
  }
}

static int module_unloader ( )

static

Definiert in Zeile 52 der Datei ubasic.c.

{
    if (script_source)
    {
        free(script_source);
        script_source = 0;
    }
    return 0;
}

void ubasic_end

(

void

)

Definiert in Zeile 2805 der Datei ubasic.c.

             {
}

int ubasic_init	(	const char *	program,
		int	is_ptp
	)

static int ubasic_init_file ( char const *  filename)

static

Definiert in Zeile 32 der Datei ubasic.c.

{
    if (strcmp(last_script, filename) != 0)
    {
        strcpy(last_script, filename);
        if (script_source)
            free(script_source);
        script_source = load_file(filename, 0, 1);
    }
    if (script_source)
    {
        return ubasic_init(script_source, 0);
    }
    return 0;
}

int ubasic_run

(

void

)

Definiert in Zeile 2740 der Datei ubasic.c.

{
    unsigned start_tick = get_tick_count();
    unsigned lines = 0;
    flag_yield = 0;

    do
    {
        if ( ended || tokenizer_finished() )
        {
            DEBUG_PRINTF("uBASIC program finished\n");
            if (ubasic_error)
            {
                // Generate error message
                char buf[100];
                const char *msg;
                if (ubasic_error >= UBASIC_E_ENDMARK)
                {
                    msg = ubasic_errstrings[UBASIC_E_UNKNOWN_ERROR];
                }
                else
                {
                    msg = ubasic_errstrings[ubasic_error];
                }
                sprintf(buf, "uBASIC:%d %s ", ubasic_linenumber(), msg);
                // Show error message
                script_console_add_error((long)buf);
                script_console_add_error(LANG_CONSOLE_TEXT_TERMINATED);
                return SCRIPT_RUN_ERROR;
            }
            // Show 'Finished' message
            script_console_add_error(LANG_CONSOLE_TEXT_FINISHED);
            return SCRIPT_RUN_ENDED;
        }

        line_statement();

        // Return control to CHDK only if external processing required  
        if ( flag_yield )
            return SCRIPT_RUN_RUNNING;

        lines++;
    } while (lines < yield_max_lines && get_tick_count() - start_tick < yield_max_ms);

    return SCRIPT_RUN_RUNNING;
}

static int ubasic_run_restore ( void  )

static

Definiert in Zeile 21 der Datei ubasic.c.

{ return jump_label("restore"); }

static void ubasic_script_shoot_hook_run ( __attribute__((unused)) int  hook)

static

Definiert in Zeile 49 der Datei ubasic.c.

{ return; }

void ubasic_set_as_ret

(

int

md_ret)

Definiert in Zeile 2810 der Datei ubasic.c.

{
    if (ubasic_as_ret_var_num >= 0)
        ubasic_set_variable(ubasic_as_ret_var_num, md_ret);
}

void ubasic_set_variable	(	int	varum,
		int	value
	)

Definiert in Zeile 2788 der Datei ubasic.c.

{
  if(varnum >= 0 && varnum < MAX_VARNUM) {
    variables[varnum] = value;
  }
}

Variablen-Dokumentation

libscriptapi_sym _libubasic

Initialisierung:

=
{
    {
         0, module_unloader, 0, 0, 0
    },

    ubasic_init,
    ubasic_init_file,
    ubasic_run,
    ubasic_end,
    _set_variable,
    ubasic_set_as_ret,
    ubasic_run_restore,
    ubasic_script_shoot_hook_run,
}

Definiert in Zeile 62 der Datei ubasic.c.

ModuleInfo _module_info

Initialisierung:

=
{
    MODULEINFO_V1_MAGICNUM,
    sizeof(ModuleInfo),
    SCRIPT_API_VERSION,         

    ANY_CHDK_BRANCH, 0, OPT_ARCHITECTURE,           
    ANY_PLATFORM_ALLOWED,       

    -LANG_MODULE_UBASIC,        
    MTYPE_SCRIPT_LANG,          

    &_libubasic.base,

    CONF_VERSION,               
    CAM_SCREEN_VERSION,         
    CAM_SENSOR_VERSION,         
    CAM_INFO_VERSION,           

    0,
}

Definiert in Zeile 78 der Datei ubasic.c.

char last_script[100] = ""

static

Definiert in Zeile 30 der Datei ubasic.c.

char* script_source = 0

static

Definiert in Zeile 29 der Datei ubasic.c.