comparison: ucx/string.c
ucx/string.c
- changeset 104
- 9d3dea320d8e
- parent 103
- 08018864fb91
- child 108
- d2b1e67b2b48
equal
deleted
inserted
replaced
| 103:08018864fb91 | 104:9d3dea320d8e |
|---|---|
| 93 return sstrsubsl (s, start, s.length-start); | 93 return sstrsubsl (s, start, s.length-start); |
| 94 } | 94 } |
| 95 | 95 |
| 96 sstr_t sstrsubsl(sstr_t s, size_t start, size_t length) { | 96 sstr_t sstrsubsl(sstr_t s, size_t start, size_t length) { |
| 97 sstr_t new_sstr; | 97 sstr_t new_sstr; |
| 98 if (start < 0 || start >= s.length || length < 0) { | 98 if (start >= s.length) { |
| 99 return s; | 99 return s; |
| 100 } | 100 } |
| 101 if (length > s.length-start) { | 101 if (length > s.length-start) { |
| 102 length = s.length-start; | 102 length = s.length-start; |
| 103 } | 103 } |
| 195 } | 195 } |
| 196 } | 196 } |
| 197 newstr.ptr = &string.ptr[i]; | 197 newstr.ptr = &string.ptr[i]; |
| 198 newstr.length = string.length - i; | 198 newstr.length = string.length - i; |
| 199 | 199 |
| 200 for(i=newstr.length-1;i>=0;i--) { | 200 if(newstr.length == 0) { |
| 201 return newstr; | |
| 202 } | |
| 203 | |
| 204 i = newstr.length - 1; | |
| 205 for(;;) { | |
| 201 char c = newstr.ptr[i]; | 206 char c = newstr.ptr[i]; |
| 202 if(c > 32) { | 207 if(c > 32) { |
| 203 break; | 208 break; |
| 204 } | 209 } |
| 210 if(i > 0) { | |
| 211 i--; | |
| 212 } else { | |
| 213 break; | |
| 214 } | |
| 205 } | 215 } |
| 206 newstr.length = i + 1; | 216 newstr.length = i + 1; |
| 207 | 217 |
| 208 return newstr; | 218 return newstr; |
| 209 } | 219 } |
