| 8 |
cycrow |
1 |
#include "String.h"
|
|
|
2 |
|
|
|
3 |
#include <sstream>
|
|
|
4 |
#include <stdarg.h>
|
|
|
5 |
|
|
|
6 |
namespace Utils {
|
|
|
7 |
|
| 13 |
cycrow |
8 |
String operator+(const char *str1, const String &str2)
|
|
|
9 |
{
|
|
|
10 |
return String(str1) + str2;
|
|
|
11 |
}
|
|
|
12 |
|
|
|
13 |
|
| 8 |
cycrow |
14 |
String::String(void) { this->assign(""); }
|
|
|
15 |
String::String(const char *str) { this->assign(str); }
|
|
|
16 |
String::String(const unsigned char *str) { this->assign((const char *)str); }
|
|
|
17 |
String::String(const std::string &str) { this->assign(str);}
|
|
|
18 |
String::String(const unsigned char c) { this->assign(1, c); }
|
| 14 |
cycrow |
19 |
String::String(const char c) { this->assign(1, c); }
|
| 8 |
cycrow |
20 |
String::String(const String &str) { this->assign(str); }
|
|
|
21 |
String::String(long l) { this->fromLong(l); }
|
|
|
22 |
String::String(unsigned long l) { this->fromLong((long)l); }
|
|
|
23 |
String::String(float f) { this->fromFloat(f); }
|
|
|
24 |
String::String(double f) { this->fromDouble(f); }
|
|
|
25 |
|
|
|
26 |
String::~String(void)
|
|
|
27 |
{
|
|
|
28 |
}
|
|
|
29 |
|
|
|
30 |
/////////////////////////////////////////////////////////////////
|
|
|
31 |
// Conversion functions
|
|
|
32 |
|
|
|
33 |
void String::fromLong(long l)
|
|
|
34 |
{
|
|
|
35 |
std::stringstream strstream;
|
|
|
36 |
strstream << l;
|
| 14 |
cycrow |
37 |
*this = strstream.str();
|
| 8 |
cycrow |
38 |
}
|
|
|
39 |
|
|
|
40 |
void String::fromFloat(float f, int dp)
|
|
|
41 |
{
|
|
|
42 |
std::stringstream strstream;
|
|
|
43 |
strstream.precision(dp);
|
|
|
44 |
strstream << std::fixed << f;
|
| 14 |
cycrow |
45 |
*this = strstream.str();
|
| 8 |
cycrow |
46 |
}
|
|
|
47 |
|
|
|
48 |
void String::fromFloat(float f)
|
|
|
49 |
{
|
|
|
50 |
std::stringstream strstream;
|
|
|
51 |
strstream << f;
|
| 14 |
cycrow |
52 |
*this = strstream.str();
|
| 8 |
cycrow |
53 |
}
|
|
|
54 |
void String::fromDouble(double f)
|
|
|
55 |
{
|
|
|
56 |
std::stringstream strstream;
|
|
|
57 |
strstream << f;
|
| 14 |
cycrow |
58 |
*this = strstream.str();
|
| 8 |
cycrow |
59 |
}
|
|
|
60 |
|
|
|
61 |
const String &String::format(const char *sFormat, ...)
|
|
|
62 |
{
|
|
|
63 |
char buffer[1024];
|
|
|
64 |
va_list args;
|
|
|
65 |
va_start (args, sFormat);
|
|
|
66 |
vsprintf (buffer, sFormat, args);
|
|
|
67 |
va_end (args);
|
|
|
68 |
|
|
|
69 |
this->assign(buffer);
|
|
|
70 |
return (*this);
|
|
|
71 |
}
|
|
|
72 |
|
|
|
73 |
String String::fromFormat(const char *sFormat, ...)
|
|
|
74 |
{
|
|
|
75 |
char buffer[1024];
|
|
|
76 |
va_list args;
|
|
|
77 |
va_start (args, sFormat);
|
|
|
78 |
vsprintf (buffer, sFormat, args);
|
|
|
79 |
va_end (args);
|
|
|
80 |
|
|
|
81 |
return String(buffer);
|
|
|
82 |
}
|
|
|
83 |
|
|
|
84 |
long String::toLong() const
|
|
|
85 |
{
|
|
|
86 |
return atoi(this->c_str());
|
|
|
87 |
}
|
|
|
88 |
double String::toDouble() const
|
|
|
89 |
{
|
|
|
90 |
return atof(this->c_str());
|
|
|
91 |
}
|
|
|
92 |
float String::toFloat() const
|
|
|
93 |
{
|
|
|
94 |
return (float)atof(this->c_str());
|
|
|
95 |
}
|
|
|
96 |
|
|
|
97 |
|
|
|
98 |
const String &String::operator= ( const char *str ) { this->assign(str); return (*this); }
|
|
|
99 |
const String &String::operator= ( const unsigned char *str ) { this->assign((const char *)str); return (*this); }
|
|
|
100 |
const String &String::operator= ( const String &str ) { this->assign((std::string &)str); return (*this); }
|
|
|
101 |
const String &String::operator= ( const std::string &str ) { this->assign(str); return (*this); }
|
|
|
102 |
const String &String::operator= ( unsigned char c ) { this->assign(1, c); return (*this); }
|
|
|
103 |
const String &String::operator= ( char c ) { this->assign(1, c); return (*this); }
|
|
|
104 |
const String &String::operator= ( long l ) { this->fromLong(l); return (*this); }
|
|
|
105 |
const String &String::operator= ( unsigned long l ) { this->fromLong(l); return (*this); }
|
|
|
106 |
const String &String::operator= ( float f ) { this->fromFloat(f); return (*this); }
|
|
|
107 |
const String &String::operator= ( double f ) { this->fromDouble(f); return (*this); }
|
|
|
108 |
|
|
|
109 |
const unsigned char String::operator[] ( int num ) const { return this->at(num); }
|
|
|
110 |
unsigned char &String::operator[] ( int num ) { return (unsigned char &)this->at(num); }
|
|
|
111 |
|
|
|
112 |
const String &String::operator+= ( const char *str ) { this->append(str); return (*this); }
|
|
|
113 |
const String &String::operator+= ( const unsigned char *str ) { this->append((const char *)str); return (*this); }
|
|
|
114 |
const String &String::operator+= ( const std::string &str ) { this->append(str); return (*this); }
|
|
|
115 |
const String &String::operator+= ( const String &str ) { this->append(str); return (*this); }
|
|
|
116 |
const String &String::operator+= ( const char c ) { this->append(1, c); return (*this); }
|
|
|
117 |
const String &String::operator+= ( const unsigned char c ) { this->append(1, c); return (*this); }
|
|
|
118 |
const String &String::operator+= ( const unsigned long l )
|
|
|
119 |
{
|
|
|
120 |
std::stringstream strm;
|
|
|
121 |
strm << (*this) << l;
|
|
|
122 |
strm >> (*this);
|
|
|
123 |
return (*this);
|
|
|
124 |
}
|
|
|
125 |
const String &String::operator+= ( const long l )
|
|
|
126 |
{
|
|
|
127 |
std::stringstream strm;
|
|
|
128 |
strm << (*this) << l;
|
| 14 |
cycrow |
129 |
*this = strm.str();
|
| 8 |
cycrow |
130 |
return (*this);
|
|
|
131 |
}
|
|
|
132 |
const String &String::operator+= ( const float f )
|
|
|
133 |
{
|
|
|
134 |
std::stringstream strm;
|
|
|
135 |
strm << (*this) << f;
|
| 14 |
cycrow |
136 |
*this = strm.str();
|
| 8 |
cycrow |
137 |
return (*this);
|
|
|
138 |
}
|
|
|
139 |
const String &String::operator+= ( const double f )
|
|
|
140 |
{
|
|
|
141 |
std::stringstream strm;
|
|
|
142 |
strm << (*this) << f;
|
| 14 |
cycrow |
143 |
*this = strm.str();
|
| 8 |
cycrow |
144 |
return (*this);
|
|
|
145 |
}
|
|
|
146 |
|
|
|
147 |
|
|
|
148 |
String String::operator+ ( const char *str ) const { return String(*this) += str; }
|
|
|
149 |
String String::operator+ ( const unsigned char *str ) const { return String(*this) += str; }
|
|
|
150 |
String String::operator+ ( const std::string &str ) const { return String(*this) += str; }
|
|
|
151 |
String String::operator+ ( const String &str ) const { return String(*this) += str; }
|
|
|
152 |
String String::operator+ ( const char c ) const { return String(*this) += c; }
|
|
|
153 |
String String::operator+ ( const unsigned char c ) const { return String(*this) += c; }
|
|
|
154 |
String String::operator+ ( const long l ) const { return String(*this) += l; }
|
|
|
155 |
String String::operator+ ( const unsigned long l ) const { return String(*this) += l; }
|
|
|
156 |
String String::operator+ ( const float f ) const { return String(*this) += f; }
|
|
|
157 |
String String::operator+ ( const double f ) const { return String(*this) += f; }
|
|
|
158 |
|
|
|
159 |
bool String::operator== ( const char *str ) const { return (this->compare(str)) ? false : true; }
|
|
|
160 |
bool String::operator== ( const unsigned char *str ) const { return (this->compare((const char *)str)) ? false : true; }
|
|
|
161 |
bool String::operator== ( const std::string &str ) const { return (this->compare(str)) ? false : true; }
|
|
|
162 |
bool String::operator== ( const String &str ) const { return (this->compare(str)) ? false : true; }
|
|
|
163 |
|
|
|
164 |
bool String::operator!= ( const char *str ) const { return (this->compare(str)) ? true : false; }
|
|
|
165 |
bool String::operator!= ( const unsigned char *str ) const { return (this->compare((const char *)str)) ? true : false; }
|
|
|
166 |
bool String::operator!= ( const std::string &str ) const { return (this->compare(str)) ? true : false; }
|
|
|
167 |
bool String::operator!= ( const String &str ) const { return (this->compare(str)) ? true : false; }
|
|
|
168 |
|
|
|
169 |
bool String::Compare(const String &str, bool bCaseSensative) const
|
|
|
170 |
{
|
|
|
171 |
if ( bCaseSensative ) {
|
|
|
172 |
return (this->compare(str) == 0) ? true : false;
|
|
|
173 |
}
|
|
|
174 |
|
|
|
175 |
if ( str.length() != this->length() ) return false;
|
|
|
176 |
for ( unsigned int i = 0; i < str.length(); i++ ) {
|
|
|
177 |
if ( tolower(this->at(i)) != tolower(str[i]) ) {
|
|
|
178 |
return false;
|
|
|
179 |
}
|
|
|
180 |
}
|
|
|
181 |
return true;
|
|
|
182 |
}
|
|
|
183 |
|
|
|
184 |
bool String::Compare(const unsigned char *str, bool bCaseSensative) const
|
|
|
185 |
{
|
|
|
186 |
return this->Compare((const char *)str, bCaseSensative);
|
|
|
187 |
}
|
|
|
188 |
|
|
|
189 |
bool String::Compare(const char *str, bool bCaseSensative) const
|
|
|
190 |
{
|
|
|
191 |
if ( bCaseSensative ) {
|
|
|
192 |
return (this->compare(str) == 0) ? true : false;
|
|
|
193 |
}
|
|
|
194 |
|
|
|
195 |
if ( strlen(str) != this->length() ) return false;
|
|
|
196 |
for ( unsigned int i = 0; i < this->length(); i++ ) {
|
|
|
197 |
if ( tolower(this->at(i)) != tolower(*(str + i)) ) {
|
|
|
198 |
return false;
|
|
|
199 |
}
|
|
|
200 |
}
|
|
|
201 |
|
|
|
202 |
return true;
|
|
|
203 |
}
|
|
|
204 |
|
|
|
205 |
String String::token(const char *token, int tok) const
|
|
|
206 |
{
|
|
|
207 |
return this->tokens(token, tok, tok);
|
|
|
208 |
}
|
|
|
209 |
|
|
|
210 |
String String::tokens(const char *token, int from, int to) const
|
|
|
211 |
{
|
|
|
212 |
if ( this->empty() ) return "";
|
|
|
213 |
|
|
|
214 |
int max = this->countToken(token);
|
|
|
215 |
|
|
|
216 |
std::string newstr;
|
|
|
217 |
|
|
|
218 |
int whichtok = 1;
|
|
|
219 |
std::string::size_type lastPos = 0;
|
|
|
220 |
std::string::size_type pos = _token_nextPos(token, 0);
|
|
|
221 |
|
|
|
222 |
if ( from < 0 )
|
|
|
223 |
from = max + (from + 1);
|
|
|
224 |
if ( to < 0 )
|
|
|
225 |
to = max + (to + 1);
|
|
|
226 |
|
|
|
227 |
while (std::string::npos != pos || std::string::npos != lastPos)
|
|
|
228 |
{
|
|
|
229 |
if ( to == 0 )
|
|
|
230 |
{
|
|
|
231 |
if ( whichtok >= from )
|
|
|
232 |
{
|
|
|
233 |
if ( newstr != "" ) newstr = newstr + token;
|
|
|
234 |
newstr = newstr + this->substr(lastPos, pos - lastPos);
|
|
|
235 |
}
|
|
|
236 |
}
|
|
|
237 |
else
|
|
|
238 |
{
|
|
|
239 |
if ( (whichtok >= from) && (whichtok <= to) )
|
|
|
240 |
{
|
|
|
241 |
if ( newstr != "" ) newstr = newstr + token;
|
|
|
242 |
newstr = newstr + this->substr(lastPos, pos - lastPos);
|
|
|
243 |
}
|
|
|
244 |
if ( whichtok > to )
|
|
|
245 |
break;
|
|
|
246 |
}
|
|
|
247 |
// Found a token, add it to the vector.
|
|
|
248 |
whichtok++;
|
|
|
249 |
|
|
|
250 |
if ( pos >= this->length() )
|
|
|
251 |
break;
|
|
|
252 |
|
|
|
253 |
// skip past token
|
|
|
254 |
size_t i = 0;
|
|
|
255 |
size_t max = strlen(token);
|
|
|
256 |
lastPos = pos;
|
|
|
257 |
while ( (i < max) && (token[i] == this->at(lastPos)) )
|
|
|
258 |
{
|
|
|
259 |
++i;
|
|
|
260 |
++lastPos;
|
|
|
261 |
}
|
|
|
262 |
|
|
|
263 |
// get the next token
|
|
|
264 |
pos = _token_nextPos(token, lastPos);
|
|
|
265 |
}
|
|
|
266 |
return newstr;
|
|
|
267 |
}
|
|
|
268 |
|
|
|
269 |
int String::countToken(const char *token) const
|
|
|
270 |
{
|
|
|
271 |
if ( this->empty() )
|
|
|
272 |
return 0;
|
|
|
273 |
|
|
|
274 |
// finds the number of tokens in a string
|
|
|
275 |
int found = 1;
|
|
|
276 |
|
|
|
277 |
std::string tmpstr = *this;
|
|
|
278 |
|
|
|
279 |
// ignore the initial spaces
|
|
|
280 |
std::string::size_type pos = this->find_first_not_of(token, 0);
|
|
|
281 |
|
|
|
282 |
// remove end spaces
|
|
|
283 |
size_t i = tmpstr.size() - 1;
|
|
|
284 |
while ( tmpstr[i] == ' ' && i > 0 )
|
|
|
285 |
i--;
|
|
|
286 |
if ( i <= 0 ) return 0;
|
|
|
287 |
tmpstr.erase ( i + 1, tmpstr.size() - i );
|
|
|
288 |
|
|
|
289 |
// count tokens
|
|
|
290 |
pos = tmpstr.find (token,pos + 1);
|
|
|
291 |
while ( pos < std::string::npos )
|
|
|
292 |
{
|
|
|
293 |
while (tmpstr[pos] == ' ')
|
|
|
294 |
pos++;
|
|
|
295 |
found++;
|
|
|
296 |
pos = tmpstr.find (token,pos + 1);
|
|
|
297 |
}
|
|
|
298 |
|
|
|
299 |
// return number of tokens
|
|
|
300 |
return found;
|
|
|
301 |
}
|
|
|
302 |
|
|
|
303 |
std::string::size_type String::_token_nextPos(const char *token, std::string::size_type curPos) const
|
|
|
304 |
{
|
|
|
305 |
bool found = false;
|
|
|
306 |
std::string::size_type startPos = 0;
|
|
|
307 |
size_t max = strlen(token);
|
|
|
308 |
while ( !found ) {
|
|
|
309 |
found = true;
|
|
|
310 |
startPos = this->find_first_of(token[0], curPos);
|
|
|
311 |
if ( startPos == std::string::npos ) {
|
|
|
312 |
startPos = this->length();
|
|
|
313 |
break;
|
|
|
314 |
}
|
|
|
315 |
|
|
|
316 |
std::string::size_type pos = startPos;
|
|
|
317 |
size_t i = 1;
|
|
|
318 |
while ( i < max )
|
|
|
319 |
{
|
|
|
320 |
++pos;
|
|
|
321 |
if ( this->at(pos) != token[i] )
|
|
|
322 |
{
|
|
|
323 |
found = false;
|
|
|
324 |
break;
|
|
|
325 |
}
|
|
|
326 |
++i;
|
|
|
327 |
}
|
|
|
328 |
curPos = pos;
|
|
|
329 |
}
|
|
|
330 |
return startPos;
|
|
|
331 |
}
|
|
|
332 |
|
|
|
333 |
String String::findReplace(const String &find, const String &replace ) const
|
|
|
334 |
{
|
|
|
335 |
std::string newstr = *this;
|
|
|
336 |
std::string::size_type pos = newstr.find(find, 0);
|
|
|
337 |
while ( pos < std::string::npos ) {
|
|
|
338 |
newstr.replace(pos, find.length(), replace);
|
|
|
339 |
pos = newstr.find(find, pos + replace.length());
|
|
|
340 |
}
|
|
|
341 |
|
|
|
342 |
return newstr;
|
|
|
343 |
}
|
|
|
344 |
|
|
|
345 |
bool String::isin(const String &str, bool bCaseSensative) const
|
|
|
346 |
{
|
|
|
347 |
unsigned int check = 0;
|
|
|
348 |
for ( unsigned int i = 0; i < this->length(); i++ )
|
|
|
349 |
{
|
|
|
350 |
bool bCheck = (bCaseSensative) ? (this->at(i) == str[check]) : (tolower(this->at(i)) == tolower(str[check]));
|
|
|
351 |
if ( bCheck )
|
|
|
352 |
++check;
|
|
|
353 |
else
|
|
|
354 |
check = 0;
|
|
|
355 |
|
|
|
356 |
if ( check >= str.length() )
|
|
|
357 |
return true;
|
|
|
358 |
}
|
|
|
359 |
return false;
|
|
|
360 |
}
|
|
|
361 |
|
|
|
362 |
bool String::isin(char c, bool bCaseSensative) const
|
|
|
363 |
{
|
|
|
364 |
bool f = false;
|
|
|
365 |
for ( unsigned int i = 0; i < this->length(); i++ )
|
|
|
366 |
{
|
|
|
367 |
bool bCheck = (bCaseSensative) ? (this->at(i) == c) : (tolower(this->at(i)) == tolower(c));
|
|
|
368 |
if ( bCheck ) {
|
|
|
369 |
f = true;
|
|
|
370 |
break;
|
|
|
371 |
}
|
|
|
372 |
}
|
|
|
373 |
return f;
|
|
|
374 |
}
|
|
|
375 |
|
|
|
376 |
String String::left(long num) const
|
|
|
377 |
{
|
|
|
378 |
if ( num < 0 )
|
|
|
379 |
num = (long)this->length() + num;
|
|
|
380 |
if ( num > (long)this->length() )
|
|
|
381 |
num = (long)this->length();
|
|
|
382 |
|
|
|
383 |
return this->substr(0, num);
|
|
|
384 |
}
|
|
|
385 |
|
|
|
386 |
String String::right(int num) const
|
|
|
387 |
{
|
|
|
388 |
if ( num > 0 ) num -= (int)this->length();
|
|
|
389 |
if ( num < -(int)this->length() ) num = -(int)this->length();
|
|
|
390 |
|
|
|
391 |
return this->substr(-num);
|
|
|
392 |
}
|
|
|
393 |
|
|
|
394 |
char *String::readToEndOfLine(char *data)
|
|
|
395 |
{
|
|
|
396 |
return (char *)this->readToEndOfLine((unsigned char *)data);
|
|
|
397 |
}
|
|
|
398 |
unsigned char *String::readToEndOfLine(unsigned char *data)
|
|
|
399 |
{
|
|
|
400 |
int pos = 0;
|
|
|
401 |
|
|
|
402 |
// do until we get a line break
|
|
|
403 |
while ( (data[pos] != 13) && (data[pos] != 0) && (data[pos] != '\n') ) {
|
|
|
404 |
++pos;
|
|
|
405 |
}
|
|
|
406 |
|
|
|
407 |
if ( !pos ) {
|
|
|
408 |
this->clear();
|
|
|
409 |
}
|
|
|
410 |
else {
|
|
|
411 |
if ( pos > 2000 ) {
|
|
|
412 |
char *d = new char[pos + 1];
|
|
|
413 |
memcpy(d, data, pos);
|
|
|
414 |
d[pos] = 0;
|
|
|
415 |
*this = d;
|
|
|
416 |
delete d;
|
|
|
417 |
}
|
|
|
418 |
else {
|
|
|
419 |
char d[2000];
|
|
|
420 |
memcpy(d, data, pos);
|
|
|
421 |
d[pos] = 0;
|
|
|
422 |
*this = d;
|
|
|
423 |
}
|
|
|
424 |
}
|
|
|
425 |
|
|
|
426 |
if ( data[pos] == 0 ) return NULL;
|
|
|
427 |
return data + (pos + 1);
|
|
|
428 |
}
|
|
|
429 |
|
| 14 |
cycrow |
430 |
String String::replaceToken(const char *token, int from, const String &replace) const
|
|
|
431 |
{
|
|
|
432 |
std::string newstr;
|
|
|
433 |
|
|
|
434 |
int whichtok = 1;
|
|
|
435 |
std::string::size_type lastPos = 0;
|
|
|
436 |
std::string::size_type pos = _token_nextPos(token, 0);
|
|
|
437 |
|
|
|
438 |
while (std::string::npos != pos || std::string::npos != lastPos)
|
|
|
439 |
{
|
|
|
440 |
if ( whichtok == from )
|
|
|
441 |
{
|
|
|
442 |
if ( newstr != "" ) newstr = newstr + token;
|
|
|
443 |
newstr = newstr + replace;
|
|
|
444 |
}
|
|
|
445 |
else
|
|
|
446 |
{
|
|
|
447 |
if ( newstr != "" ) newstr = newstr + token;
|
|
|
448 |
newstr = newstr + this->substr(lastPos, pos - lastPos);
|
|
|
449 |
}
|
|
|
450 |
|
|
|
451 |
// Found a token, add it to the vector.
|
|
|
452 |
whichtok++;
|
|
|
453 |
|
|
|
454 |
if ( pos >= this->length() )
|
|
|
455 |
break;
|
|
|
456 |
|
|
|
457 |
// skip past token
|
|
|
458 |
size_t i = 0;
|
|
|
459 |
size_t max = strlen(token);
|
|
|
460 |
lastPos = pos;
|
|
|
461 |
while ( (i < max) && (token[i] == this->at(lastPos)) )
|
|
|
462 |
{
|
|
|
463 |
++i;
|
|
|
464 |
++lastPos;
|
|
|
465 |
}
|
|
|
466 |
|
|
|
467 |
// get the next token
|
|
|
468 |
pos = _token_nextPos(token, lastPos);
|
|
|
469 |
}
|
|
|
470 |
return newstr;
|
|
|
471 |
}
|
|
|
472 |
|
|
|
473 |
|
| 10 |
cycrow |
474 |
String *String::tokenise(const char *token, int *max) const
|
|
|
475 |
{
|
|
|
476 |
if ( empty() ) {
|
|
|
477 |
*max = 0;
|
|
|
478 |
return NULL;
|
|
|
479 |
}
|
| 8 |
cycrow |
480 |
|
| 10 |
cycrow |
481 |
*max = this->countToken(token);
|
| 8 |
cycrow |
482 |
|
| 10 |
cycrow |
483 |
if ( (*max) <= 0 ) {
|
|
|
484 |
*max = 0;
|
|
|
485 |
return NULL;
|
|
|
486 |
}
|
|
|
487 |
|
|
|
488 |
String *newstr = (*max == 1) ? new String : new String[*max];
|
|
|
489 |
|
|
|
490 |
int whichtok = 0;
|
|
|
491 |
// get first token
|
|
|
492 |
std::string::size_type lastPos = 0;
|
|
|
493 |
std::string::size_type pos = this->_token_nextPos(token, 0);
|
|
|
494 |
|
|
|
495 |
while (std::string::npos != pos || std::string::npos != lastPos)
|
|
|
496 |
{
|
|
|
497 |
// set token
|
|
|
498 |
if ( *max == 1 ) *newstr = this->substr(lastPos, pos - lastPos);
|
|
|
499 |
else newstr[whichtok] = this->substr(lastPos, pos - lastPos);
|
|
|
500 |
|
|
|
501 |
// move to next token
|
|
|
502 |
whichtok++;
|
|
|
503 |
if ( whichtok >= *max )
|
|
|
504 |
break;
|
|
|
505 |
|
|
|
506 |
if ( pos >= this->length() )
|
|
|
507 |
break;
|
|
|
508 |
|
|
|
509 |
// skip past token
|
|
|
510 |
size_t i = 0;
|
|
|
511 |
size_t max = strlen(token);
|
|
|
512 |
lastPos = pos;
|
|
|
513 |
while ( (i < max) && (token[i] == this->at(lastPos)) ) {
|
|
|
514 |
++i;
|
|
|
515 |
++lastPos;
|
|
|
516 |
}
|
|
|
517 |
|
|
|
518 |
// get the next token
|
|
|
519 |
pos = _token_nextPos(token, lastPos);
|
|
|
520 |
}
|
|
|
521 |
|
|
|
522 |
return newstr;
|
|
|
523 |
}
|
|
|
524 |
|
|
|
525 |
const String &String::remove(char c)
|
|
|
526 |
{
|
|
|
527 |
std::string::size_type pos = this->find_first_of(c, 0);
|
|
|
528 |
while(pos != std::string::npos) {
|
|
|
529 |
this->erase(pos, 1);
|
|
|
530 |
pos = this->find_first_of(c, 0);
|
|
|
531 |
}
|
|
|
532 |
|
|
|
533 |
return (*this);
|
|
|
534 |
}
|
|
|
535 |
|
|
|
536 |
String String::removeChar(char c) const
|
|
|
537 |
{
|
|
|
538 |
String newStr = *this;
|
|
|
539 |
|
|
|
540 |
std::string::size_type pos = newStr.find_first_of(c, 0);
|
|
|
541 |
while(pos != std::string::npos) {
|
|
|
542 |
newStr.erase(pos, 1);
|
|
|
543 |
pos = newStr.find_first_of(c, 0);
|
|
|
544 |
}
|
|
|
545 |
|
|
|
546 |
return newStr;
|
|
|
547 |
}
|
|
|
548 |
|
| 13 |
cycrow |
549 |
bool String::_isCharNumber(char c) const
|
|
|
550 |
{
|
|
|
551 |
return (c >= '0' && c <= '9') ? true : false;
|
|
|
552 |
}
|
|
|
553 |
|
|
|
554 |
bool String::isCharNumber(int c) const
|
|
|
555 |
{
|
|
|
556 |
return _isCharNumber(this->at(c));
|
|
|
557 |
}
|
|
|
558 |
|
|
|
559 |
bool String::isNumber(bool integer) const
|
|
|
560 |
{
|
|
|
561 |
bool foundpoint = integer;
|
|
|
562 |
for ( int i = 0; i < (int)this->length(); i++ )
|
|
|
563 |
{
|
|
|
564 |
// check for a decimal point (floating point value)
|
|
|
565 |
// only allow 1 decimal point, or none if just checking for an integer
|
|
|
566 |
if ( this->at(i) == '.' && !foundpoint ) foundpoint = true;
|
|
|
567 |
// check if it is a number, 0-9
|
|
|
568 |
else if ( !this->isCharNumber(i) ) return false;
|
|
|
569 |
}
|
|
|
570 |
return true;
|
|
|
571 |
}
|
| 14 |
cycrow |
572 |
|
|
|
573 |
const String &String::removeFirstSpace()
|
|
|
574 |
{
|
|
|
575 |
std::string::size_type pos = this->find_first_not_of(" ", 0);
|
|
|
576 |
if ( pos != std::string::npos ) {
|
|
|
577 |
this->erase(0, pos);
|
|
|
578 |
}
|
|
|
579 |
return (*this);
|
|
|
580 |
}
|
|
|
581 |
|
| 34 |
cycrow |
582 |
const String &String::truncate(int iNum)
|
|
|
583 |
{
|
|
|
584 |
size_t pos = iNum;
|
|
|
585 |
if ( iNum < 0 ) pos = this->length() + iNum;
|
|
|
586 |
this->erase(pos, this->length() - pos);
|
|
|
587 |
return (*this);
|
|
|
588 |
}
|
|
|
589 |
|
| 8 |
cycrow |
590 |
}//NAMESPACE
|