comparison: str.cxx
str.cxx
- changeset 32
- d11a034aabfd
- parent 30
- 6c4efed2dbdd
- child 34
- 0a9a5902beaa
equal
deleted
inserted
replaced
| 31:ad027ea58097 | 32:d11a034aabfd |
|---|---|
| 248 // ============================================================================ | 248 // ============================================================================ |
| 249 void str::trim (int dellen) { | 249 void str::trim (int dellen) { |
| 250 if (!dellen) | 250 if (!dellen) |
| 251 return; | 251 return; |
| 252 | 252 |
| 253 str s; | 253 unsigned int delpos; |
| 254 // If dellen is positive, trim from the end, | 254 if (dellen > 0) { |
| 255 // if negative, trim from beginning. | 255 delpos = len()-dellen; |
| 256 if (dellen > 0) | 256 text[delpos] = 0; |
| 257 s = substr (0, len()-dellen); | 257 curs -= dellen; |
| 258 else | 258 } else { |
| 259 s = substr (-dellen, len()); | 259 str s = substr (-dellen, len()); |
| 260 | 260 clear(); |
| 261 clear(); | 261 append (s); |
| 262 append (s); | 262 } |
| 263 } | 263 } |
| 264 | 264 |
| 265 // ============================================================================ | 265 // ============================================================================ |
| 266 void str::replace (const char* o, const char* n, unsigned int a) { | 266 void str::replace (const char* o, const char* n, unsigned int a) { |
| 267 unsigned int idx; | 267 unsigned int idx; |
| 309 | 309 |
| 310 // ============================================================================ | 310 // ============================================================================ |
| 311 bool str::isnumber () { | 311 bool str::isnumber () { |
| 312 ITERATE_STRING (u) { | 312 ITERATE_STRING (u) { |
| 313 // Minus sign as the first character is allowed for negatives | 313 // Minus sign as the first character is allowed for negatives |
| 314 if (!u && text[u] == '-') { | 314 if (!u && text[u] == '-') |
| 315 printf ("%u was minus sign\n", u); | |
| 316 continue; | 315 continue; |
| 317 } | |
| 318 | 316 |
| 319 if (text[u] < '0' || text[u] > '9') | 317 if (text[u] < '0' || text[u] > '9') |
| 320 return false; | 318 return false; |
| 321 } | 319 } |
| 322 return true; | 320 return true; |
