[mareframe] View of /trunk/gadget/charptrvector.cc
View of /trunk/gadget/charptrvector.cc
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Revision 1 -
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Mon Feb 10 17:09:07 2014 UTC
(10 years, 6 months ago)
by agomez
File size: 1714 byte(s)
Initial version based on Gadget 2.2.00
#include "charptrvector.h"
#include "gadget.h"
CharPtrVector::CharPtrVector(const CharPtrVector& initial) {
size = initial.size;
int i;
if (size > 0) {
v = new char*[size];
for (i = 0; i < size; i++)
v[i] = initial.v[i];
} else
v = 0;
}
CharPtrVector::~CharPtrVector() {
if (v != 0) {
delete[] v;
v = 0;
}
}
void CharPtrVector::resize(char* value) {
int i;
if (v == 0) {
v = new char*[1];
} else {
char** vnew = new char*[size + 1];
for (i = 0; i < size; i++)
vnew[i] = v[i];
delete[] v;
v = vnew;
}
v[size] = value;
size++;
}
void CharPtrVector::resizeBlank(int addsize) {
if (addsize <= 0)
return;
int i;
if (v == 0) {
size = addsize;
v = new char*[size];
} else {
char** vnew = new char*[addsize + size];
for (i = 0; i < size; i++)
vnew[i] = v[i];
delete[] v;
v = vnew;
size += addsize;
}
}
void CharPtrVector::Delete(int pos) {
int i;
if (size > 1) {
char** vnew = new char*[size - 1];
for (i = 0; i < pos; i++)
vnew[i] = v[i];
for (i = pos; i < size - 1; i++)
vnew[i] = v[i + 1];
delete[] v;
v = vnew;
size--;
} else {
delete[] v;
v = 0;
size = 0;
}
}
void CharPtrVector::Reset() {
if (size > 0) {
delete[] v;
v = 0;
size = 0;
}
}
CharPtrVector& CharPtrVector::operator = (const CharPtrVector& cv) {
int i;
if (size == cv.size) {
for (i = 0; i < size; i++)
v[i] = cv[i];
return *this;
}
if (v != 0) {
delete[] v;
v = 0;
}
size = cv.size;
if (size > 0) {
v = new char*[size];
for (i = 0; i < size; i++)
v[i] = cv.v[i];
} else
v = 0;
return *this;
}
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