HyPar  1.0
Finite-Difference Hyperbolic-Parabolic PDE Solver on Cartesian Grids
IncrementFilename.c
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1 
6 #include <stdio.h>
7 
9 // i.e., the number represented by the string nnnnn is incremented
10 // by 1.
11 //*/
12 //void IncrementFilename(char *f /*!< filename */)
13 //{
14 // if (f[7] == '9') {
15 // f[7] = '0';
16 // if (f[6] == '9') {
17 // f[6] = '0';
18 // if (f[5] == '9') {
19 // f[5] = '0';
20 // if (f[4] == '9') {
21 // f[4] = '0';
22 // if (f[3] == '9') {
23 // f[3] = '0';
24 // fprintf(stderr,"Warning: file increment hit max limit. Resetting to zero.\n");
25 // } else {
26 // f[3]++;
27 // }
28 // } else {
29 // f[4]++;
30 // }
31 // } else {
32 // f[5]++;
33 // }
34 // } else {
35 // f[6]++;
36 // }
37 // } else {
38 // f[7]++;
39 // }
40 //}
41 
47  char *f,
48  int len
49  )
50 {
51  int i;
52  for (i=len-1; i>=0; i--) {
53  if (f[i] == '9') {
54  f[i] = '0';
55  if (!i) fprintf(stderr,"Warning: file increment hit max limit. Resetting to zero.\n");
56  } else {
57  f[i]++;
58  break;
59  }
60  }
61 }
62 
64 void ResetFilenameIndex( char *f,
65  int len )
66 {
67  if (!f) return;
68  int i;
69  for (i = 0; i < len; i++) {
70  f[i] = '0';
71  }
72  return;
73 }
void IncrementFilenameIndex(char *f, int len)
void ResetFilenameIndex(char *f, int len)