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lclib.h File Reference

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Functions

char * current_month (int current_time)
int current_year (int current_time)
void format_number5 (char *str, int num)
void format_pos_number4 (char *str, int num)
void format_power (char *str, size_t size, long power)
void * lcalloc (size_t size)
int commify (char *str, size_t size, int argnum)
void pad_with_blanks (char *str, int size)
int min_int (int i1, int i2)
int max_int (int i1, int i2)

Function Documentation

int commify (  char *  str,
size_t  size,
int  argnum
) 
 

Definition at line 117 of file lclib.c.

00118 {
00119     size_t count = 0;
00120     int i = 0;
00121     int triad = 1;
00122     int num = argnum;
00123     int kludge = 1;
00124 
00125     if (num < 0) 
00126         count += snprintf(str, size, "-");
00127 
00128     num = abs(argnum);
00129     
00130     for (; num >= 1000; num /= 1000, triad++, kludge *= 1000);
00131 
00132     num = abs(argnum);
00133 
00134     for (; triad > 0; i++, triad--) {
00135 
00136         if (i == 0) 
00137             if (triad == 1)
00138                 count += snprintf(str + count, size - count, "%d", num);
00139             else
00140                 count += snprintf(str + count, size - count, "%d,", 
00141                                   num ? num / kludge : num);
00142         else if (triad == 1)
00143             count += snprintf(str + count, size - count, "%03d", 
00144                               num ? num / kludge : num);
00145         else
00146             count += snprintf(str + count, size - count, "%03d,",
00147                               num ? num / kludge : num);
00148 
00149         if (num) /* don't divide by zero */
00150             num %= kludge;
00151 
00152         kludge /= 1000;
00153     }
00154 
00155     return count;
00156 }

char* current_month (  int  current_time  ) 
 

Definition at line 16 of file lclib.c.

00017 {
00018     return _(months[(current_time % NUMOF_DAYS_IN_YEAR) / NUMOF_DAYS_IN_MONTH]);
00019 }

int current_year (  int  current_time  ) 
 

Definition at line 22 of file lclib.c.

00023 {
00024     return current_time / NUMOF_DAYS_IN_YEAR;
00025 }

void format_number5 (  char *  str,
int  num
) 
 

Definition at line 28 of file lclib.c.

00029 {
00030     int num_sign = num >= 0 ? 1 : -1;
00031     if (num_sign == 1) {
00032         if (num < 99999) {
00033             sprintf (str, "%5d", num);
00034         } else if (num < 9999999) {
00035             sprintf (str, "%4dK", num / 1000);
00036         } else {
00037             sprintf (str, "%4dM", num / 1000000);
00038         }
00039     } else {
00040         int num_absval = num_sign * num;
00041         if (num_absval < 9999) {
00042             sprintf (str, "%5d", num);
00043         } else if (num_absval < 999999) {
00044             sprintf (str, "%4dK", num_sign * (num_absval / 1000));
00045         } else {
00046             sprintf (str, "%4dM", num_sign * (num_absval / 1000000));
00047         }
00048     }
00049 }

void format_pos_number4 (  char *  str,
int  num
) 
 

Definition at line 173 of file lclib.c.

00174 {
00175   num_to_ansi(str, 4, num);
00176 }

void format_power (  char *  str,
size_t  size,
long  power
) 
 

Definition at line 179 of file lclib.c.

00180 {
00181   num_to_ansi_unit(str, size, power, 'w');
00182 }

void* lcalloc (  size_t  size  ) 
 

Definition at line 197 of file lclib.c.

00198 {
00199   void * tmp;
00200   tmp = malloc(size);
00201   if (tmp == NULL) {
00202     printf("couldn't malloc %d bytes!  Dying.\n",size);
00203     exit(-1);
00204   }
00205   
00206   return tmp;
00207 }

int max_int (  int  i1,
int  i2
) 
 

Definition at line 191 of file lclib.c.

00192 {
00193   return i1 > i2 ? i1 : i2;
00194 }

int min_int (  int  i1,
int  i2
) 
 

Definition at line 185 of file lclib.c.

00186 {
00187   return i1 < i2 ? i1 : i2;
00188 }

void pad_with_blanks (  char *  str,
int  size
) 
 

Definition at line 160 of file lclib.c.

00161 {
00162   while (*str) {
00163     size--;
00164     str++;
00165   }
00166   while (size-- > 1) {
00167     *str++ = ' ';
00168   }
00169   *str = '\0';
00170 }

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