cpp/wiiscan/src/args.h

@@ -1,143 +0,0 @@
-// The code is copyrighted 2008 by Carsten Frigaard.
-// All rights placed in public domain under GNU licence V2, 2008
-//
-// © 2008 Carsten Frigaard. Permission to use, copy, modify, and distribute this software
-// and its documentation for any purpose and without fee is hereby granted, provided that
-// the above copyright notice appear in all copies and that both that copyright notice
-// and this permission notice appear in supporting documentation.
-
-#ifndef __ARGS_H__
-#define __ARGS_H__
-
-class args{
-	private:
-		typedef vector<string> t_args;
-   		t_args m_args;
-
-		void Remove(t_args::iterator itt1,int n)
-		{
-			t_args args2;
-			for(t_args::iterator itt2=m_args.begin();itt2!=m_args.end();++itt2) {
-				if(itt2!=itt1) args2.push_back(*itt2);
-				else {if (--n>0) ++itt1;}
-			}
-			m_args=args2;
-		}
-
-		t_args::iterator Find(const string& v)
-		{
-			for(t_args::iterator itt=m_args.begin();itt!=m_args.end();++itt) {
-				if (v==*itt) return itt;
-			}
-			return m_args.end();
-		}
-
-		t_args::const_iterator Find(const string& v) const
-		{
-			for(t_args::const_iterator itt=m_args.begin();itt!=m_args.end();++itt) {
-				if (v==*itt) return itt;
-			}
-			return m_args.end();
-		}
-
-	public:
-		args(const int argc,char **argv,const bool printargs=false)
-		{
-			for(int i=0;i<argc;++i) {m_args.push_back(argv[i]);}
-			if (printargs) cout << "% Call args: " << *this << endl;
-		}
-
-		string operator[](const size_t i) const
-		{
-			if(i>=size()) throw_("argument[] out of range");
-			return m_args[i];
-		}
-
-		size_t size() const {return m_args.size();}
-		bool                hasopt(const string& tag) const {return Find(tag)!=m_args.end();}
-		template<class T> T Totype(const size_t i)    const {return totype<T>((*this)[i]);}
-		template<class T> T Tounit(const size_t i)    const {
-			const string& s=(*this)[i+1];
-			#ifndef USE_UNITS
-				// fake test of units, primitive test, must be one-of: kpc, per_kpc and msun1E10
-				if (s!="kpc/h" && s!="h/kpc" && s!="msun1E10/h") throw_("bad unit=<" + s + ">, can only handle units of type: kpc/h, h/kpc, and msun1E10/h");
-			#endif
-			return totype<T>((*this)[i] + " " + s);
-		}
-
-		template<class T>
-		T parseval(const string& tag,const T& defaultval)
-		{
-			t_args::iterator itt=Find(tag);
-			if (itt==m_args.end() || itt+1==m_args.end()) return defaultval;
-
-			const T v=totype<T>(*(++itt));
-			Remove(--itt,2);
-
-			return v;
-		}
-
-		template<class T,class R>
-		pair<T,R> parseval(const string& tag,const T& defaultval1,const R& defaultval2)
-		{
-			t_args::iterator itt=Find(tag);
-			if (itt==m_args.end() || itt+1==m_args.end() || itt+2==m_args.end()) return make_pair(defaultval1,defaultval2);
-
-			const T v1=totype<T>(*(++itt));
-			const R v2=totype<R>(*(++itt));
-			Remove(----itt,3);
-
-			return make_pair(v1,v2);
-		}
-
-		template<class T>
-		T parseunit(const string& tag,const T& defaultval)
-		{
-			t_args::iterator itt=Find(tag);
-			if (itt==m_args.end() || itt+2==m_args.end()) return defaultval;
-
-			const string s1=*(++itt);
-			const string s2=*(++itt);
-			const T v=totype<T>(s1 + " " + s2);
-			Remove(----itt,3);
-
-			return v;
-		}
-
-		bool parseopt(const string& tag)
-		{
-			t_args::iterator itt=Find(tag);
-			if (itt==m_args.end()) return false;
-			Remove(itt,1);
-
-			return true;
-		}
-
-		int getoptindex(const string& tag) const
-		{
-			int n=0;
-			for(t_args::const_iterator itt=m_args.begin();itt!=m_args.end();++itt,++n) {
-				if (tag==*itt) {
-					assert( n>=0 && size_t(n)<m_args.size());
-					return n;
-				}
-			}
-			return -1;
-		}
-
-		void remove(const size_t i,const size_t n=1)
-		{
-			if (i>m_args.size() || i+n>m_args.size()) throw_("out of range");
-			m_args.erase(m_args.begin()+i,m_args.begin()+i+n);
-		}
-
-		friend ostream& operator<<(ostream& s,const args& v)
-		{
-			for(t_args::const_iterator itt=v.m_args.begin();itt!=v.m_args.end();++itt){
-				s <<  *itt << " ";
-			}
-			return s;
-		}
-};
-
-#endif // __ARGS_H__