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Patched engine with non-constructing string

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This commit is contained in:
David Anderson 2005-07-29 21:30:52 +00:00
parent 559d8bc7eb
commit fa46d2e1b5
1 changed files with 35 additions and 19 deletions
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54
dlls/engine/CString.h
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@ -40,7 +40,7 @@ public:
{
v = NULL;
a_size = 0;
assign("");
//assign("");
}
~String()
@ -69,13 +69,13 @@ public:
void append(const char *t)
{
Grow(strlen(v) + strlen(t) + 1);
Grow(size() + strlen(t) + 1);
strcat(v, t);
}
void append(const char c)
{
size_t len = strlen(v);
size_t len = size();
Grow(len + 2);
v[len] = c;
v[len + 1] = '\0';
@ -104,17 +104,24 @@ public:
void clear()
{
v[0] = '\0';
if (v)
v[0] = '\0';
}
int compare (const char *d)
{
return strcmp(v, d);
if (!v)
return strcmp("", d);
else
return strcmp(v, d);
}
//Added this for amxx inclusion
bool empty()
{
if (!v)
return false;
if (v[0] == '\0')
return true;
@ -123,19 +130,17 @@ public:
size_t size()
{
return strlen(v);
}
const char * _fread(FILE *fp)
{
Grow(512);
char * ret = fgets(v, 511, fp);
return ret;
if (v)
return strlen(v);
else
return 0;
}
int find(const char c, int index = 0)
{
size_t len = strlen(v);
size_t len = size();
if (len < 1)
return npos;
if (index >= (int)len || index < 0)
return npos;
unsigned int i = 0;
@ -164,6 +169,9 @@ public:
void trim()
{
if (!v)
return;
unsigned int i = 0;
unsigned int j = 0;
size_t len = strlen(v);
@ -224,6 +232,8 @@ public:
void erase(unsigned int start, int num = npos)
{
if (!v)
return;
unsigned int i = 0;
size_t len = size();
//check for bounds
@ -257,6 +267,9 @@ public:
String substr(unsigned int index, int num = npos)
{
if (!v)
return String("");
String ns;
size_t len = size();
@ -284,6 +297,8 @@ public:
void toLower()
{
if (!v)
return;
unsigned int i = 0;
size_t len = strlen(v);
for (i=0; i<len; i++)
@ -308,7 +323,7 @@ public:
char operator [] (unsigned int index)
{
if (index > size())
if (index > size() || !v)
{
return -1;
} else {
@ -318,7 +333,7 @@ public:
int at(int a)
{
if (a < 0 || a >= (int)size())
if (a < 0 || a >= (int)size() || !v)
return -1;
return v[a];
@ -326,7 +341,7 @@ public:
bool at(int at, char c)
{
if (at < 0 || at >= (int)size())
if (at < 0 || at >= (int)size() || !v)
return false;
v[at] = c;
@ -340,9 +355,10 @@ private:
if (d <= a_size)
return;
char *n = new char[d + 1];
if (copy)
if (copy && v)
strcpy(n, v);
delete [] v;
if (v)
delete [] v;
v = n;
a_size = d + 1;
}