Ejemplo n.º 1
0
static void ficlPrimitiveIncludeFile(ficlVm *vm) /* ( i*x fileid -- j*x ) */
{
    ficlFile *ff = (ficlFile *)ficlStackPopPointer(vm->dataStack);
    ficlCell id = vm->sourceId;
    int  except = FICL_VM_STATUS_OUT_OF_TEXT;
    long currentPosition, totalSize;
    long size;
	ficlString s;
    vm->sourceId.p = (void *)ff;

    currentPosition = ftell(ff->f);
    totalSize = ficlFileSize(ff);
    size = totalSize - currentPosition;

    if ((totalSize != -1) && (currentPosition != -1) && (size > 0))
    {
        char *buffer = (char *)malloc(size);
        long got = fread(buffer, 1, size, ff->f);
        if (got == size)
		{
			FICL_STRING_SET_POINTER(s, buffer);
			FICL_STRING_SET_LENGTH(s, size);
            except = ficlVmExecuteString(vm, s);
		}
    }

    if ((except < 0) && (except != FICL_VM_STATUS_OUT_OF_TEXT))
        ficlVmThrow(vm, except);
	
    /*
    ** Pass an empty line with SOURCE-ID == -1 to flush
    ** any pending REFILLs (as required by FILE wordset)
    */
    vm->sourceId.i = -1;
	FICL_STRING_SET_FROM_CSTRING(s, "");
    ficlVmExecuteString(vm, s);

    vm->sourceId = id;
    ficlFileClose(ff);
}
Ejemplo n.º 2
0
FICL_PLATFORM_EXTERN int        ficlExecC(ficlVm *vm, char *pText, ficlInteger nChars) { ficlString s; FICL_STRING_SET_POINTER(s, pText); FICL_STRING_SET_LENGTH(s, nChars); return ficlVmExecuteString(vm, s); }
Ejemplo n.º 3
0
FICL_PLATFORM_EXTERN int        ficlExec (ficlVm *vm, char *pText) { ficlString s; FICL_STRING_SET_FROM_CSTRING(s, pText); return ficlVmExecuteString(vm, s); }
Ejemplo n.º 4
0
static void ficlPrimitiveLoad_(ficlVm *vm, int warn, int icat_special)
{
    char filename[FICL_COUNTED_STRING_MAX];
    ficlCountedString *counted = (ficlCountedString *)filename;
    char *file_data;
    unsigned size = 0;
    int line_num;
    char *line, *c, *end;
    ficlCell oldSourceId;
    ficlString s;
    int result = 0;
    char *context;
    int offset;

    if (icat_special)
      {
	int index;
	FICL_STACK_CHECK(vm->dataStack,1,0);
	index = ficlStackPopInteger(vm->dataStack);
	sprintf(filename,"%sicat_config%02d.tbl",ICAT_DEV_PREFIX,index);
	file_data = find_and_load(filename,&size,&offset);
      }
    else
      {
	ficlVmGetString(vm, counted, '\n');

	if (FICL_COUNTED_STRING_GET_LENGTH(*counted) <= 0)
	  {
	    ficlVmTextOut(vm, "Warning (load): nothing happened\n");
	    return;
	  }
	file_data = find_and_load(FICL_COUNTED_STRING_GET_POINTER(*counted),&size,&offset);
      }

    /*
    ** get the file's size and make sure it exists 
    */

    if (file_data == NULL)
      if (warn)
	{
	  ficlVmTextOut(vm, "Unable to open file ");
	  ficlVmTextOut(vm, FICL_COUNTED_STRING_GET_POINTER(*counted));
	  ficlVmTextOut(vm, "\n");
	  ficlVmThrow(vm, FICL_VM_STATUS_QUIT);
	}
      else
	return;

    oldSourceId = vm->sourceId;
    vm->sourceId.i = -1;

    /* feed each line to ficlExec */
    for (end = file_data + size + offset, line = file_data + offset, line_num = 1; line < end; line = ++c, line_num++)
      {
	int length;
	for (c = line; *c != '\n' && c<end; c++);
	length = c-line;
	if (length > 0)
	  {
	    FICL_STRING_SET_POINTER(s, line);
	    FICL_STRING_SET_LENGTH(s, length);
	    result = ficlVmExecuteString(vm, s);
	    /* handle "bye" in loaded files. --lch */
	    switch (result)
	      {
	      case FICL_VM_STATUS_OUT_OF_TEXT:
	      case FICL_VM_STATUS_USER_EXIT:
                break;

	      default:
                vm->sourceId = oldSourceId;
		free(file_data);
		file_data = NULL;
                ficlVmThrowError(vm, "Error loading file <%s> line %d", FICL_COUNTED_STRING_GET_POINTER(*counted), line_num);
                break; 
	      }
	  }
      }

    if (file_data != NULL) free(file_data);

    vm->sourceId = oldSourceId;

    /* handle "bye" in loaded files. --lch */
    if (result == FICL_VM_STATUS_USER_EXIT)
        ficlVmThrow(vm, FICL_VM_STATUS_USER_EXIT);
    return;
}
Ejemplo n.º 5
0
Archivo: extras.c Proyecto: hoobaa/ficl
static void ficlPrimitiveLoad(ficlVm *vm)
{
    char    buffer[BUFFER_SIZE];
    char    filename[BUFFER_SIZE];
    ficlCountedString *counted = (ficlCountedString *)filename;
    int     line = 0;
    FILE   *f;
    int     result = 0;
    ficlCell    oldSourceId;
	ficlString s;

    ficlVmGetString(vm, counted, '\n');

    if (FICL_COUNTED_STRING_GET_LENGTH(*counted) <= 0)
    {
        ficlVmTextOut(vm, "Warning (load): nothing happened\n");
        return;
    }

    /*
    ** get the file's size and make sure it exists 
    */

    f = fopen(FICL_COUNTED_STRING_GET_POINTER(*counted), "r");
    if (!f)
    {
        ficlVmTextOut(vm, "Unable to open file ");
        ficlVmTextOut(vm, FICL_COUNTED_STRING_GET_POINTER(*counted));
        ficlVmTextOut(vm, "\n");
        ficlVmThrow(vm, FICL_VM_STATUS_QUIT);
    }

    oldSourceId = vm->sourceId;
    vm->sourceId.p = (void *)f;

    /* feed each line to ficlExec */
    while (fgets(buffer, BUFFER_SIZE, f))
    {
        int length = strlen(buffer) - 1;

        line++;
        if (length <= 0)
            continue;

        if (buffer[length] == '\n')
            buffer[length--] = '\0';

		FICL_STRING_SET_POINTER(s, buffer);
		FICL_STRING_SET_LENGTH(s, length + 1);
        result = ficlVmExecuteString(vm, s);
        /* handle "bye" in loaded files. --lch */
        switch (result)
        {
            case FICL_VM_STATUS_OUT_OF_TEXT:
            case FICL_VM_STATUS_USER_EXIT:
                break;

            default:
                vm->sourceId = oldSourceId;
                fclose(f);
                ficlVmThrowError(vm, "Error loading file <%s> line %d", FICL_COUNTED_STRING_GET_POINTER(*counted), line);
                break; 
        }
    }
    /*
    ** Pass an empty line with SOURCE-ID == -1 to flush
    ** any pending REFILLs (as required by FILE wordset)
    */
    vm->sourceId.i = -1;
	FICL_STRING_SET_FROM_CSTRING(s, "");
    ficlVmExecuteString(vm, s);

    vm->sourceId = oldSourceId;
    fclose(f);

    /* handle "bye" in loaded files. --lch */
    if (result == FICL_VM_STATUS_USER_EXIT)
        ficlVmThrow(vm, FICL_VM_STATUS_USER_EXIT);
    return;
}