Esempi in C++ (Cpp) per get_char_num

Esempio n. 1

File: work.c Progetto: derekeagle/MooseFS-with-Disaster-Tolerance

//取上层目录路径
char *top_dir(const char *inpath, char *outpath)
{
    int len;
    size_t count = 0;
    char *p = NULL;

    len = strlen(inpath);
    char tmp[len + 1];
    char path[len + 1];
    memset(tmp, '\0', sizeof(tmp));
    memset(path, '\0', sizeof(tmp));
    strcpy(path, inpath);
 
    //检查是否为绝对路径
    if (*path != '/') 
    {
        return NULL;
    }
    else
    {
        //去掉inpath最后的'/'
        if ( *(path + strlen(path) -1) == '/') 
        {
            *(path + strlen(path) -1) = '\0';
        }

        //统计'/'的个数
        count = get_char_num(path, '/');

        //若路径为根目录，或者上层目录就是根目录，则返回
        if ( 1 == strlen(path) )  
        {
            return NULL;
        }
        else if ( (strlen(path) > 1) && (1 == count))
        {
            return NULL;
        }
    
        //返回上层目录路径
        p = NULL;
        p = strrchr(path, '/');  
        *p = '\0';
        strcpy(outpath, path);

        return outpath;
    }
    return NULL;
}

Esempio n. 2

File: Font.cpp Progetto: nuvie/nuvie

uint16 Font::drawString(Screen *screen, const char *str, uint16 string_len, uint16 x, uint16 y, uint8 color, uint8 highlight_color)
{
 uint16 i;
 bool highlight = false;
 uint16 font_len = 0;

 for(i=0;i<string_len;i++)
   {
    if(str[i] == '@')
       highlight = true;
    else
      {
       if(!isalpha(str[i]))
          highlight = false;
       font_len += drawChar(screen, get_char_num(str[i]), x + font_len, y,
                highlight ? highlight_color : color);
      }
   }
 highlight = false;
 return font_len;
}