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///////////////////////////////////////////////////////////////////////////////
// //
// This file is part of ModelBlocks. Copyright 2009, ModelBlocks developers. //
// //
// ModelBlocks is free software: you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation, either version 3 of the License, or //
// (at your option) any later version. //
// //
// ModelBlocks is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with ModelBlocks. If not, see <http://www.gnu.org/licenses/>. //
// //
// ModelBlocks developers designate this particular file as subject to //
// the "Moses" exception as provided by ModelBlocks developers in //
// the LICENSE file that accompanies this code. //
// //
///////////////////////////////////////////////////////////////////////////////
#ifndef _NL_STRING__
#define _NL_STRING__
#include "nl-array.h"
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <iostream>
#include <string>
using namespace std;
////////////////////////////////////////////////////////////////////////////////
// OBSOLETE!
class StringInput {
private:
char* psIn;
static char* PS_EOS;
public:
static const StringInput SI_EOS;
static Array<char> strTemp;
StringInput ( ) : psIn(NULL) { }
StringInput ( char* ps ) : psIn(ps) { }
////StringInput ( String& s ) : psIn(s.c_array()) { }
char& operator[] ( int i ) { assert(psIn); return psIn[i]; }
const char operator[] ( int i ) const { assert(psIn); return psIn[i]; }
StringInput& operator++ ( ) { assert(psIn); psIn++; return *this; }
StringInput operator+ ( int i ) { assert(psIn); return StringInput(psIn+i); }
const StringInput operator+ ( int i ) const { assert(psIn); return StringInput(psIn+i); }
bool operator== ( const StringInput& si ) const { return psIn==si.psIn; }
bool operator!= ( const StringInput& si ) const { return psIn!=si.psIn; }
//operator bool() { return psIn!=NULL; }
char* c_str() { assert(psIn); return psIn; }
friend ostream& operator<< ( ostream& os, const StringInput& si ) { return os<<si.psIn; }
friend StringInput operator>> ( StringInput psIn, const char* psDlm ) {
if (StringInput(NULL)==psIn) return psIn;
int i;
for (i=0; psIn[i]!='\0' && psDlm[i]!='\0'; i++)
if(psIn[i]!=psDlm[i]) return StringInput(NULL); //psIn;
return (psDlm[i]!='\0') ? StringInput(NULL) : (psIn[i]!='\0') ? psIn+i : SI_EOS;
}
friend pair<StringInput,int*> operator>> ( StringInput ps, int& n ) { return pair<StringInput,int*>(ps,&n); }
friend StringInput operator>> ( pair<StringInput,int*> delimbuff, const char* psDlm ) {
if (StringInput(NULL)==delimbuff.first) return delimbuff.first;
///int i; for(i=0;psIn[i]!='\0';i++) if(psIn[i]==psDlm[i]) return psIn; return psIn+i;
int j=0;
StringInput psIn = delimbuff.first;
if(psDlm[0]=='\0') { *delimbuff.second=atoi(psIn.c_str()); return psIn+strlen(psIn.c_str()); }
for(int i=0;psIn[i]!='\0';i++) {
if(psIn[i]==psDlm[j]) j++;
else j=0;
strTemp[i]=psIn[i];
if(j==int(strlen(psDlm))) { strTemp[i+1-j]='\0'; *delimbuff.second=atoi(strTemp.c_array()); return psIn+i+1;}
}
return NULL; //psIn;
}
friend pair<StringInput,unsigned int*> operator>> ( StringInput ps, unsigned int& n ) { return pair<StringInput,unsigned int*>(ps,&n); }
friend StringInput operator>> ( pair<StringInput,unsigned int*> delimbuff, const char* psDlm ) {
if (StringInput(NULL)==delimbuff.first) return delimbuff.first;
///int i; for(i=0;psIn[i]!='\0';i++) if(psIn[i]==psDlm[i]) return psIn; return psIn+i;
int j=0;
StringInput psIn = delimbuff.first;
if(psDlm[0]=='\0') { *delimbuff.second=atoi(psIn.c_str()); return psIn+strlen(psIn.c_str()); }
for(int i=0;psIn[i]!='\0';i++) {
if(psIn[i]==psDlm[j]) j++;
else j=0;
strTemp[i]=psIn[i];
if(j==int(strlen(psDlm))) { strTemp[i+1-j]='\0'; *delimbuff.second=atoi(strTemp.c_array()); return psIn+i+1;}
}
return NULL; //psIn;
}
friend pair<StringInput,double*> operator>> ( StringInput ps, double& d ) { return pair<StringInput,double*>(ps,&d); }
friend StringInput operator>> ( pair<StringInput,double*> delimbuff, const char* psDlm ) {
if (StringInput(NULL)==delimbuff.first) return delimbuff.first;
///int i; for(i=0;psIn[i]!='\0';i++) if(psIn[i]==psDlm[i]) return psIn; return psIn+i;
int j=0;
StringInput psIn = delimbuff.first;
if(psDlm[0]=='\0') { *delimbuff.second=atof(psIn.c_str()); return psIn+strlen(psIn.c_str()); }
for(int i=0;psIn[i]!='\0';i++) {
if(psIn[i]==psDlm[j]) j++;
else j=0;
strTemp[i]=psIn[i];
if(j==int(strlen(psDlm))) { strTemp[i+1-j]='\0'; *delimbuff.second=atof(strTemp.c_array()); return psIn+i+1;}
}
return NULL; //psIn;
}
};
char* StringInput::PS_EOS = strdup("<EOS>");
const StringInput StringInput::SI_EOS = StringInput::PS_EOS;
Array<char> StringInput::strTemp ( 100 );
/*
template<class T>
pair<StringInput,T*> operator>> ( StringInput si, T& t ) {
return pair<StringInput,T*>(si,&t);
}
*/
/*
template<class T>
class DelimiterBuffer {
//private:
public:
char* psIn;
T& tVar;
public:
DelimiterBuffer<T> ( char* ps, T& t ) : psIn(ps), tVar(t) { }
//char* operator>> ( const char* psDlm ) {
// int j=0;
// for(int i=0;psIn[i]!='\0';i++) {
// if(psIn[i]==psDlm[j]) j++;
// if(j==strlen(psDlm)) { psIn[i+1-j]='\0'; psIn>>tVar; return psIn+i;}
// }
// return psIn;
//}
};
*/
////////////////////////////////////////////////////////////////////////////////
class String : public Array<char> {
private:
static Array<char> strTemp;
public:
// Constructor / destructor methods...
String ( ) : Array<char>(1) { operator[](0)='\0'; }
String ( const String& str ) : Array<char>(str) { }
explicit String ( unsigned int i ) : Array<char>(i) { operator[](0)='\0'; }
explicit String ( const char* ps ) : Array<char>(strlen(ps)) { for(unsigned int i=0; ps[i]!='\0'; i++) Array<char>::add()=ps[i]; Array<char>::add()='\0'; }
// Specification methods...
String& ensureCapacity ( unsigned int i ) { return static_cast<String&> ( Array<char>::ensureCapacity(i) ); }
String& clear ( ) { Array<char>::clear(); operator[](0)='\0'; return *this; }
char& add ( ) { Array<char>::add()='\0'; return set(size()-2); }
friend String& operator<< ( String& str, double d ) { str.addReserve(20); uint32_t i=str.size();
uint32_t j=sprintf(str.c_array()+i-1,"%g",d); assert(j<20);
str[i+j-1]='\0'; return str; } //str[i+j]=str[i+j]; return str; }
friend String& operator<< ( String& str, const string& s ) { return str<<s.c_str(); } // NOTE: SECOND ARG IS STDLIB STRING!
friend String& operator<< ( String& str, const String& s ) { return str<<s.c_array(); }
friend String& operator<< ( String& str, const char* ps ) { unsigned int j=str.size()-1; unsigned int i=0;
for(i=0;ps[i]!='\0';i++) str[j+i]=ps[i];
str[j+i]='\0'; return str; }
Array<char*>& split ( Array<char*>& aps, const char* psDlm ) { aps.clear(); char* psT=NULL;
for(int i=0;true;i++)
{ char* z=strtok_r( (0==i)?c_array():NULL, psDlm, &psT );
if (!z) break;
aps[i]=z; }
return aps; }
// Input / output methods...
friend ostream& operator<< ( ostream& os, const String& str ) { return os<<str.c_array(); }
//friend explicit operator int ( const String& s ) { return atoi(s.c_array()); }
friend pair<StringInput,String*> operator>> ( const StringInput ps, String& s ) { return pair<StringInput,String*>(ps,&s); }
friend StringInput operator>> ( pair<StringInput,String*> delimbuff, const char* psDlm ) {
if (StringInput(NULL)==delimbuff.first) return delimbuff.first;
////assert(*delimbuff.second<domain.getSize());
int j=0;
StringInput psIn = delimbuff.first;
if(psDlm[0]=='\0') { *delimbuff.second=String(psIn.c_str()); return psIn+strlen(psIn.c_str()); }
for(int i=0;psIn[i]!='\0';i++) {
if(psIn[i]==psDlm[j]) j++;
else j=0;
strTemp[i]=psIn[i];
if(j==int(strlen(psDlm))) { strTemp[i+1-j]='\0'; *delimbuff.second=String(strTemp.c_array()); return psIn+i+1;}
}
return NULL; //psIn;
}
};
Array<char> String::strTemp ( 100 );
#endif //_NL_STRING__
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