amxmodx/dlls/pgsql/CString.h

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2004-06-29 12:09:53 +04:00
#ifndef _INCLUDE_CSTRING_H
#define _INCLUDE_CSTRING_H
//by David "BAILOPAN" Anderson
class CString
{
public:
CString() { v = NULL; mSize = 0; }
~CString() { if (v) delete [] v; }
const char *c_str() { return v?v:""; }
void append(const char *t)
{
Grow(strlen(v) + strlen(t));
strcat(v, t);
}
void append(CString &d)
{
const char *t = d.c_str();
Grow(strlen(v) + strlen(t));
strcat(v, t);
}
void assign(const char *d)
{
if (!d)
{
Grow(1);
strcpy(v, "");
return;
}
Grow(strlen(d));
if (v)
strcpy(v, d);
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}
void clear()
{
if (v)
delete [] v;
v = NULL;
mSize = 0;
}
int compare (const char *d)
{
if (v) {
if (d) {
return strcmp(v, d);
} else {
return strlen(v);
}
} else {
if (d) {
return strlen(d);
} else {
return 0;
}
}
}
int size()
{
if (!v)
return 0;
return strlen(v);
}
private:
void Grow(int d)
{
if (d<1)
return;
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if (d > mSize)
{
char *t = new char[d+1];
if (v) {
strcpy(t, v);
t[strlen(v)] = 0;
delete [] v;
}
v = t;
mSize = d;
}
}
char *v;
int mSize;
};
#endif //_INCLUDE_CSTRING_H