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Merge pull request #14744 from poke1024/stringname-compare

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Avoid string allocations in AlphCompare
This commit is contained in:
Juan Linietsky 2017-12-27 15:44:45 -03:00 • committed by GitHub
commit a663dbfdd8
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 42 additions and 59 deletions
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61
core/ustring.cpp
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@ -64,26 +64,7 @@ bool CharString::operator<(const CharString &p_right) const {
return p_right.length() != 0;
}
const char *this_str = get_data();
const char *that_str = p_right.get_data();
while (true) {
if (*that_str == 0 && *this_str == 0)
return false; //this can't be equal, sadly
else if (*this_str == 0)
return true; //if this is empty, and the other one is not, then we're less.. I think?
else if (*that_str == 0)
return false; //otherwise the other one is smaller..
else if (*this_str < *that_str) //more than
return true;
else if (*this_str > *that_str) //less than
return false;
this_str++;
that_str++;
}
return false; //should never reach here anyway
return is_str_less(get_data(), p_right.get_data());
}
const char *CharString::get_data() const {
@ -372,25 +353,7 @@ bool String::operator<(const CharType *p_str) const {
if (empty())
return true;
const CharType *this_str = c_str();
while (true) {
if (*p_str == 0 && *this_str == 0)
return false; //this can't be equal, sadly
else if (*this_str == 0)
return true; //if this is empty, and the other one is not, then we're less.. I think?
else if (*p_str == 0)
return false; //otherwise the other one is smaller..
else if (*this_str < *p_str) //more than
return true;
else if (*this_str > *p_str) //less than
return false;
this_str++;
p_str++;
}
return false; //should never reach here anyway
return is_str_less(c_str(), p_str);
}
bool String::operator<=(const String &p_str) const {
@ -405,25 +368,7 @@ bool String::operator<(const char *p_str) const {
if (empty())
return true;
const CharType *this_str = c_str();
while (true) {
if (*p_str == 0 && *this_str == 0)
return false; //this can't be equal, sadly
else if (*this_str == 0)
return true; //if this is empty, and the other one is not, then we're less.. I think?
else if (*p_str == 0)
return false; //otherwise the other one is smaller..
else if (*this_str < *p_str) //more than
return true;
else if (*this_str > *p_str) //less than
return false;
this_str++;
p_str++;
}
return false; //should never reach here anyway
return is_str_less(c_str(), p_str);
}
bool String::operator<(const String &p_str) const {