[mareframe] Annotation of /trunk/gadget/charptrvector.cc
Annotation of /trunk/gadget/charptrvector.cc
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agomez |
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#include "charptrvector.h" |
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#include "gadget.h" |
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CharPtrVector::CharPtrVector(const CharPtrVector& initial) {
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size = initial.size;
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int i;
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if (size > 0) {
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v = new char*[size];
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for (i = 0; i < size; i++)
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v[i] = initial.v[i];
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} else
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v = 0;
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}
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CharPtrVector::~CharPtrVector() {
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if (v != 0) {
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delete[] v;
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v = 0;
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}
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}
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void CharPtrVector::resize(char* value) {
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int i;
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if (v == 0) {
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v = new char*[1];
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} else {
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char** vnew = new char*[size + 1];
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for (i = 0; i < size; i++)
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vnew[i] = v[i];
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delete[] v;
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v = vnew;
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}
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v[size] = value;
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size++;
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}
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void CharPtrVector::resizeBlank(int addsize) {
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if (addsize <= 0)
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return;
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int i;
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if (v == 0) {
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size = addsize;
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v = new char*[size];
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} else {
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char** vnew = new char*[addsize + size];
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for (i = 0; i < size; i++)
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vnew[i] = v[i];
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delete[] v;
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v = vnew;
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size += addsize;
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}
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}
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void CharPtrVector::Delete(int pos) {
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int i;
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if (size > 1) {
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char** vnew = new char*[size - 1];
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for (i = 0; i < pos; i++)
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vnew[i] = v[i];
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for (i = pos; i < size - 1; i++)
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vnew[i] = v[i + 1];
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delete[] v;
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v = vnew;
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size--;
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} else {
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delete[] v;
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v = 0;
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size = 0;
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}
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}
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void CharPtrVector::Reset() {
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if (size > 0) {
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delete[] v;
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v = 0;
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size = 0;
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}
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}
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CharPtrVector& CharPtrVector::operator = (const CharPtrVector& cv) {
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int i;
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if (size == cv.size) {
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for (i = 0; i < size; i++)
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v[i] = cv[i];
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return *this;
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}
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if (v != 0) {
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delete[] v;
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v = 0;
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}
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size = cv.size;
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if (size > 0) {
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v = new char*[size];
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for (i = 0; i < size; i++)
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v[i] = cv.v[i];
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} else
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v = 0;
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return *this;
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}
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