comparison: ucx/string.c
ucx/string.c
- changeset 96
- fbbff331beba
- parent 95
- ecfdc1c4a552
- child 97
- 499e1b465d77
equal
deleted
inserted
replaced
| 95:ecfdc1c4a552 | 96:fbbff331beba |
|---|---|
| 159 } | 159 } |
| 160 | 160 |
| 161 sstr_t sstrdup(sstr_t s) { | 161 sstr_t sstrdup(sstr_t s) { |
| 162 sstr_t newstring; | 162 sstr_t newstring; |
| 163 newstring.ptr = (char*) malloc(s.length + 1); | 163 newstring.ptr = (char*) malloc(s.length + 1); |
| 164 newstring.length = 0; | |
| 164 if (newstring.ptr) { | 165 if (newstring.ptr) { |
| 165 newstring.length = s.length; | 166 newstring.length = s.length; |
| 166 newstring.ptr[newstring.length] = 0; | 167 newstring.ptr[newstring.length] = 0; |
| 167 | 168 |
| 168 memcpy(newstring.ptr, s.ptr, s.length); | 169 memcpy(newstring.ptr, s.ptr, s.length); |
| 170 newstring.length = 0; | 171 newstring.length = 0; |
| 171 } | 172 } |
| 172 | 173 |
| 173 return newstring; | 174 return newstring; |
| 174 } | 175 } |
| 176 | |
| 177 sstr_t sstrtrim(sstr_t string) { | |
| 178 sstr_t newstr = string; | |
| 179 int i; | |
| 180 for(i=0;i<string.length;i++) { | |
| 181 char c = string.ptr[i]; | |
| 182 if(c > 32) { | |
| 183 break; | |
| 184 } | |
| 185 } | |
| 186 newstr.ptr = &string.ptr[i]; | |
| 187 newstr.length = string.length - i; | |
| 188 | |
| 189 for(i=newstr.length-1;i>=0;i--) { | |
| 190 char c = newstr.ptr[i]; | |
| 191 if(c > 32) { | |
| 192 break; | |
| 193 } | |
| 194 } | |
| 195 newstr.length = i + 1; | |
| 196 | |
| 197 return newstr; | |
| 198 } |
