-inline std::string trim(std::string str)
-{
- while(
- str.length()>0
- &&
- (
- str.substr(0, 1)==" " ||
- str.substr(0, 1)=="\t" ||
- str.substr(0, 1)=="\r" ||
- str.substr(0, 1)=="\n" ||
- str.substr(str.length()-1, 1)==" " ||
- str.substr(str.length()-1, 1)=="\t" ||
- str.substr(str.length()-1, 1)=="\r" ||
- str.substr(str.length()-1, 1)=="\n"
- )
- )
- {
- if (str.substr(0, 1)==" ")
- str = str.substr(1,str.length()-1);
- else if (str.substr(0, 1)=="\t")
- str = str.substr(1,str.length()-1);
- else if (str.substr(0, 1)=="\r")
- str = str.substr(1,str.length()-1);
- else if (str.substr(0, 1)=="\n")
- str = str.substr(1,str.length()-1);
- else if (str.substr(str.length()-1, 1)==" ")
- str = str.substr(0,str.length()-1);
- else if (str.substr(str.length()-1, 1)=="\t")
- str = str.substr(0,str.length()-1);
- else if (str.substr(str.length()-1, 1)=="\r")
- str = str.substr(0,str.length()-1);
- else if (str.substr(str.length()-1, 1)=="\n")
- str = str.substr(0,str.length()-1);
- }
- return str;
-}
+class WStrfnd{
+ std::wstring tek;
+ unsigned int p;
+public:
+ void start(std::wstring niinq){
+ tek = niinq;
+ p=0;
+ }
+ unsigned int where(){
+ return p;
+ }
+ void to(unsigned int i){
+ p = i;
+ }
+ std::wstring what(){
+ return tek;
+ }
+ std::wstring next(std::wstring plop){
+ //std::cout<<"tek=\""<<tek<<"\" plop=\""<<plop<<"\""<<std::endl;
+ size_t n;
+ std::wstring palautus;
+ if (p < tek.size())
+ {
+ //std::cout<<"\tp<tek.size()"<<std::endl;
+ if ((n = tek.find(plop, p)) == std::wstring::npos || plop == L"")
+ {
+ //std::cout<<"\t\tn == string::npos || plop == \"\""<<std::endl;
+ n = tek.size();
+ }
+ else
+ {
+ //std::cout<<"\t\tn != string::npos"<<std::endl;
+ }
+ palautus = tek.substr(p, n-p);
+ p = n + plop.length();
+ }
+ //else
+ //std::cout<<"\tp>=tek.size()"<<std::endl;
+ //std::cout<<"palautus=\""<<palautus<<"\""<<std::endl;
+ return palautus;
+ }
+
+ std::wstring next_esc(std::wstring plop) {
+ size_t n, realp;
+
+ if (p >= tek.size())
+ return L"";
+
+ realp = p;
+ do {
+ n = tek.find(plop, p);
+ if (n == std::wstring::npos || plop == L"")
+ n = tek.length();
+ p = n + plop.length();
+ } while (n > 0 && tek[n - 1] == '\\');
+
+ return tek.substr(realp, n - realp);
+ }
+
+ bool atend(){
+ if(p>=tek.size()) return true;
+ return false;
+ }
+ WStrfnd(std::wstring s){
+ start(s);
+ }
+};