cmpmrg_text: allow to skip actual comparison
[ia32rtools.git] / tools / my_str.h
CommitLineData
57e4efe9 1static int my_isblank(char c)
2{
3 return c == '\t' || c == ' ' || c == '\r' || c == '\n';
4}
5
6static int my_issep(char c)
7{
8 return c == '(' || c == ')' || c == '[' || c == ']'
06c5d854 9 || c == '<' || c == '>' || c == ',' || c == ';'
91977a1c 10 || c == '+' || c == '-' || c == '*' || c == '/';
57e4efe9 11}
12
13static char *sskip(char *s)
14{
15 while (my_isblank(*s))
16 s++;
17
18 return s;
19}
20
21static char *next_word(char *w, size_t wsize, char *s)
22{
23 size_t i;
24
25 s = sskip(s);
26
27 for (i = 0; i < wsize - 1; i++) {
91977a1c 28 if (s[i] == 0 || my_isblank(s[i]))
57e4efe9 29 break;
30 w[i] = s[i];
31 }
32 w[i] = 0;
33
91977a1c 34 if (s[i] != 0 && !my_isblank(s[i]))
57e4efe9 35 printf("warning: '%s' truncated\n", w);
36
37 return s + i;
38}
39
40static inline char *next_idt(char *w, size_t wsize, char *s)
41{
42 size_t i;
43
44 s = sskip(s);
45
46 for (i = 0; i < wsize - 1; i++) {
91977a1c 47 if (s[i] == 0 || my_isblank(s[i]) || my_issep(s[i]))
57e4efe9 48 break;
49 w[i] = s[i];
50 }
51 w[i] = 0;
52
91977a1c 53 if (s[i] != 0 && !my_isblank(s[i]) && !my_issep(s[i]))
57e4efe9 54 printf("warning: '%s' truncated\n", w);
55
56 return s + i;
57}