comparison: ucx/string.c
ucx/string.c
- changeset 189
- f43bbd33fec0
- parent 185
- a48428642b4e
- child 192
- 1e51558b9d09
equal
deleted
inserted
replaced
| 188:63f87e2884c1 | 189:f43bbd33fec0 |
|---|---|
| 27 */ | 27 */ |
| 28 | 28 |
| 29 #include <stdlib.h> | 29 #include <stdlib.h> |
| 30 #include <string.h> | 30 #include <string.h> |
| 31 #include <stdarg.h> | 31 #include <stdarg.h> |
| 32 #include <ctype.h> | |
| 32 | 33 |
| 33 #include "string.h" | 34 #include "string.h" |
| 34 #include "allocator.h" | 35 #include "allocator.h" |
| 35 | 36 |
| 36 sstr_t sstr(char *cstring) { | 37 sstr_t sstr(char *cstring) { |
| 294 return newstring; | 295 return newstring; |
| 295 } | 296 } |
| 296 | 297 |
| 297 sstr_t sstrtrim(sstr_t string) { | 298 sstr_t sstrtrim(sstr_t string) { |
| 298 sstr_t newstr = string; | 299 sstr_t newstr = string; |
| 299 if (string.length == 0) { | 300 |
| 300 return newstr; | 301 while (newstr.length > 0 && isspace(*newstr.ptr)) { |
| 301 } | 302 newstr.ptr++; |
| 302 | 303 newstr.length--; |
| 303 size_t i; | 304 } |
| 304 for(i=0;i<string.length;i++) { | 305 while (newstr.length > 0 && isspace(newstr.ptr[newstr.length-1])) { |
| 305 char c = string.ptr[i]; | 306 newstr.length--; |
| 306 if(c > 32) { | 307 } |
| 307 break; | |
| 308 } | |
| 309 } | |
| 310 newstr.ptr = &string.ptr[i]; | |
| 311 newstr.length = string.length - i; | |
| 312 | |
| 313 if(newstr.length == 0) { | |
| 314 return newstr; | |
| 315 } | |
| 316 | |
| 317 i = newstr.length - 1; | |
| 318 for(;;) { | |
| 319 char c = newstr.ptr[i]; | |
| 320 if(c > 32) { | |
| 321 break; | |
| 322 } | |
| 323 if(i > 0) { | |
| 324 i--; | |
| 325 } else { | |
| 326 break; | |
| 327 } | |
| 328 } | |
| 329 newstr.length = i + 1; | |
| 330 | 308 |
| 331 return newstr; | 309 return newstr; |
| 332 } | 310 } |
| 333 | 311 |
| 334 int sstrprefix(sstr_t string, sstr_t prefix) { | 312 int sstrprefix(sstr_t string, sstr_t prefix) { |
