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Update otml and casts

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Improve casts performance
OTML can now understand value escaped sequences
Use long instead of int for lua integer
This commit is contained in:
Eduardo Bart
2012-07-23 01:33:08 -03:00
parent 253a22db3d
commit c9dce51458
6 changed files with 103 additions and 28 deletions
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77
src/framework/stdext/cast.h
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@@ -62,20 +62,71 @@ inline bool cast(const std::string& in, std::string& out) {
// special cast from string to boolean
template<>
inline bool cast(const std::string& in, bool& b) {
static std::string validNames[2][4] = {{"true","yes","on","1"}, {"false","no","off","0"}};
bool ret = false;
for(int i=0;i<4;++i) {
if(in == validNames[0][i]) {
b = true;
ret = true;
break;
} else if(in == validNames[1][i]) {
b = false;
ret = true;
break;
}
if(in == "true")
b = true;
else if(in == "false")
b = false;
else
return false;
return true;
}
// special cast from string to char
template<>
inline bool cast(const std::string& in, char& c) {
if(in.length() != 1)
return false;
c = in[0];
return true;
}
// special cast from string to long
template<>
inline bool cast(const std::string& in, long& l) {
if(in.find_first_not_of("-0123456789") != std::string::npos)
return false;
std::size_t t = in.find_last_of('-');
if(t != std::string::npos && t != 0)
return false;
l = atol(in.c_str());
return true;
}
// special cast from string to int
template<>
inline bool cast(const std::string& in, int& i) {
long l;
if(cast(in, l)) {
i=l;
return true;
}
return ret;
return false;
}
// special cast from string to double
template<>
inline bool cast(const std::string& in, double& d) {
if(in.find_first_not_of("-0123456789.") != std::string::npos)
return false;
std::size_t t = in.find_last_of('-');
if(t != std::string::npos && t != 0)
return false;
t = in.find_first_of('.');
if(t != std::string::npos && (t == 0 || t == in.length()-1 || in.find_first_of('.', t+1) != std::string::npos))
return false;
d = atof(in.c_str());
return true;
}
// special cast from string to float
template<>
inline bool cast(const std::string& in, float& f) {
double d;
if(cast(in, d)) {
f=d;
return true;
}
return false;
}
// special cast from boolean to string