thirdparty/scummvm
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added String constructor which takes (and clones) a ConstString

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svn-id: r4918
This commit is contained in:
Max Horn 2002-09-09 11:42:24 +00:00
parent f277bb9fcd
commit 22e2df20c2
2 changed files with 17 additions and 1 deletions
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14
common/str.cpp
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@ -37,6 +37,20 @@ String::String(const char *str)
}
}
String::String(const ConstString &str)
{
printf("String::String(const ConstString &str)\n");
_refCount = new int(1);
if (str._str) {
_capacity = _len = strlen(str._str);
_str = (char *)calloc(1, _capacity+1);
memcpy(_str, str._str, _len+1);
} else {
_capacity = _len = 0;
_str = 0;
}
}
String::String(const String &str)
{
++(*str._refCount);

2
common/str.h
View file

@ -39,6 +39,7 @@ namespace ScummVM {
*/
class ConstString {
friend class String;
protected:
char *_str;
int _len;
@ -71,6 +72,7 @@ protected:
public:
String() : _capacity(0) { _refCount = new int(1); }
String(const char *str);
String(const ConstString &str);
String(const String &str);
virtual ~String();