mirror of
https://github.com/NGSolve/netgen.git
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621 lines
15 KiB
C++
621 lines
15 KiB
C++
/**************************************************************************/
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/* File: flags.cpp */
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/* Author: Joachim Schoeberl */
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/* Date: 10. Oct. 96 */
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/**************************************************************************/
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#include "flags.hpp"
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#ifdef WIN32
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#include <float.h>
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#endif
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#include <algorithm>
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namespace ngcore
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{
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using std::string;
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using std::endl;
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Flags :: Flags () { ; }
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Flags :: Flags (const Flags & flags)
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{
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string name;
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for (int i = 0; i < flags.GetNStringFlags(); i++)
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{
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string str = flags.GetStringFlag (i, name);
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SetFlag (name, str);
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}
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for (int i = 0; i < flags.GetNNumFlags(); i++)
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{
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double val = flags.GetNumFlag (i, name);
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SetFlag (name, val);
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}
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for (int i = 0; i < flags.GetNDefineFlags(); i++)
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{
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bool val = flags.GetDefineFlag (i, name);
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SetFlag (name, val);
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}
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for (int i = 0; i < flags.GetNNumListFlags(); i++)
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{
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auto numa = flags.GetNumListFlag (i, name);
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SetFlag (name, *numa);
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}
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for (int i = 0; i < flags.GetNStringListFlags(); i++)
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{
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auto stra = flags.GetStringListFlag (i, name);
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SetFlag (name, *stra);
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}
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for (int i = 0; i < flags.GetNFlagsFlags(); i++)
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{
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auto lflags = flags.GetFlagsFlag (i, name);
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SetFlag (name, lflags);
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}
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}
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Flags :: Flags (Flags && flags)
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: strflags(flags.strflags), numflags(flags.numflags),
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defflags(flags.defflags), strlistflags(flags.strlistflags),
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numlistflags(flags.numlistflags) { ; }
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Flags :: Flags (std::initializer_list<string> list)
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{
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for (auto i = list.begin(); i < list.end(); i++)
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SetCommandLineFlag ((string("-")+*i).c_str());
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}
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Flags :: Flags (string f1, string f2, string f3, string f4, string f5)
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{
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SetCommandLineFlag ((string("-")+f1).c_str());
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if (f2.length()) SetCommandLineFlag ( (string("-")+f2).c_str() );
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if (f3.length()) SetCommandLineFlag ( (string("-")+f3).c_str() );
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if (f4.length()) SetCommandLineFlag ( (string("-")+f4).c_str() );
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if (f5.length()) SetCommandLineFlag ( (string("-")+f5).c_str() );
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}
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Flags :: ~Flags ()
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{
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DeleteFlags ();
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}
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void Flags :: DeleteFlags ()
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{
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strflags.DeleteAll();
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numflags.DeleteAll();
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defflags.DeleteAll();
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strlistflags.DeleteAll();
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numlistflags.DeleteAll();
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}
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Flags Flags :: SetFlag (const char * name, bool b) &&
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{
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this -> SetFlag (name, b);
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return std::move(*this);
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}
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Flags Flags :: SetFlag (const char * name, double val) &&
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{
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this -> SetFlag (name, val);
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return std::move(*this);
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}
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Flags & Flags :: SetFlag (const char * name, const string & val)
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{
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strflags.Set (name, val);
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return *this;
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}
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Flags & Flags :: SetFlag (const char * name, double val) &
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{
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numflags.Set (name, val);
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return *this;
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}
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Flags & Flags :: SetFlag (const char * name, bool b) &
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{
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defflags.Set (name, b);
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return *this;
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}
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Flags & Flags :: SetFlag (const char * name, Flags & val) &
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{
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flaglistflags.Set (name, val);
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return *this;
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}
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Flags & Flags :: SetFlag (const string & name, const string & val)
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{
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// char * hval = new char[strlen (val) + 1];
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// strcpy (hval, val);
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strflags.Set (name, val);
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return *this;
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}
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Flags & Flags :: SetFlag (const string & name, double val)
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{
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numflags.Set (name, val);
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return *this;
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}
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Flags & Flags :: SetFlag (const string & name, bool b)
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{
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defflags.Set (name, b);
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return *this;
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}
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Flags & Flags :: SetFlag (const string & name, Flags & val)
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{
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flaglistflags.Set (name, val);
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return *this;
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}
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Flags & Flags :: SetFlag (const string & name, const Array<string> & val)
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{
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auto strarray = std::make_shared<Array<string>>(val);
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/*
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for (int i = 0; i < val.Size(); i++)
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{
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strarray->Append (new char[strlen(val[i])+1]);
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strcpy (strarray->Last(), val[i]);
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}
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*/
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strlistflags.Set (name, strarray);
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return *this;
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}
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Flags & Flags :: SetFlag (const string & name, const Array<double> & val)
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{
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// Array<double> * numarray = new Array<double>(val);
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auto numarray = std::make_shared<Array<double>> (val);
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numlistflags.Set (name, numarray);
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return *this;
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}
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string Flags :: GetStringFlag (const string & name, const char * def) const
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{
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if (strflags.Used (name))
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return strflags[name];
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else
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{
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if (!def) return string("");
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return def;
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}
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}
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string Flags :: GetStringFlag (const string & name, string def) const
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{
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if (strflags.Used (name))
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return strflags[name];
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else
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return def;
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}
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double Flags :: GetNumFlag (const string & name, double def) const
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{
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if (numflags.Used (name))
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return numflags[name];
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else
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return def;
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}
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const double * Flags :: GetNumFlagPtr (const string & name) const
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{
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if (numflags.Used (name))
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return & ((SymbolTable<double>&)numflags)[name];
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else
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return NULL;
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}
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double * Flags :: GetNumFlagPtr (const string & name)
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{
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if (numflags.Used (name))
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return & ((SymbolTable<double>&)numflags)[name];
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else
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return NULL;
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}
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/*
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int Flags :: GetDefineFlag (const char * name) const
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{
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return defflags.Used (name);
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}
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*/
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bool Flags :: GetDefineFlag (const string & name) const throw()
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{
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if (!defflags.Used (name)) return false;
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return defflags[name];
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}
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xbool Flags :: GetDefineFlagX (const string & name) const throw()
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{
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if (!defflags.Used (name)) return maybe;
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return bool(defflags[name]);
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}
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const Array<string> &
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Flags :: GetStringListFlag (const string & name) const
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{
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if (strlistflags.Used (name))
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return *strlistflags[name];
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else
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{
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static Array<string> hstra(0);
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return hstra;
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}
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}
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const Array<double> &
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Flags ::GetNumListFlag (const string & name) const
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{
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if (numlistflags.Used (name))
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return *numlistflags[name];
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else
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{
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static Array<double> hnuma(0);
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return hnuma;
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}
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}
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const Flags &
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Flags ::GetFlagsFlag (const string & name) const
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{
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if (flaglistflags.Used (name))
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return flaglistflags[name];
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else
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{
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static Flags empty;
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return empty;
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}
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}
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bool Flags :: StringFlagDefined (const string & name) const
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{
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return strflags.Used (name);
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}
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bool Flags :: NumFlagDefined (const string &name) const
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{
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return numflags.Used (name);
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}
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bool Flags :: FlagsFlagDefined (const string &name) const
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{
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return flaglistflags.Used (name);
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}
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bool Flags :: StringListFlagDefined (const string & name) const
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{
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return strlistflags.Used (name);
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}
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bool Flags :: NumListFlagDefined (const string & name) const
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{
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return numlistflags.Used (name);
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}
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void Flags :: SaveFlags (ostream & str) const
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{
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for (int i = 0; i < strflags.Size(); i++)
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str << strflags.GetName(i) << " = " << strflags[i] << endl;
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for (int i = 0; i < numflags.Size(); i++)
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str << numflags.GetName(i) << " = " << numflags[i] << endl;
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for (int i = 0; i < defflags.Size(); i++)
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str << defflags.GetName(i) << " = " << (defflags[i] ? "_TRUE" : "_FALSE") << endl;
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for (int i = 0; i < flaglistflags.Size(); i++)
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str << flaglistflags.GetName(i) << " =*" << flaglistflags[i] << endl;
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for (int i = 0; i < numlistflags.Size(); i++)
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{
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str << numlistflags.GetName(i) << " = [";
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int j = 0;
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for (j = 0; j + 1 < numlistflags[i]->Size(); ++j)
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str << (*numlistflags[i])[j] << ", ";
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if (numlistflags[i]->Size())
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str << (*numlistflags[i])[j];
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str << "]" << endl;
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}
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}
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void Flags :: SaveFlags (const char * filename) const
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{
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std::ofstream outfile (filename);
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SaveFlags(outfile);
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}
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void Flags :: PrintFlags (ostream & ost) const
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{
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for (int i = 0; i < strflags.Size(); i++)
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ost << strflags.GetName(i) << " = " << strflags[i] << endl;
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for (int i = 0; i < numflags.Size(); i++)
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ost << numflags.GetName(i) << " = " << numflags[i] << endl;
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for (int i = 0; i < defflags.Size(); i++)
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ost << defflags.GetName(i) << endl;
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for (int i = 0; i < strlistflags.Size(); i++)
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ost << strlistflags.GetName(i) << " = " << *strlistflags[i] << endl;
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for (int i = 0; i < numlistflags.Size(); i++)
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ost << numlistflags.GetName(i) << " = " << *numlistflags[i] << endl;
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for (int i = 0; i < flaglistflags.Size(); i++)
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ost << flaglistflags.GetName(i) << " = " << flaglistflags[i] << endl;
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}
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void Flags :: LoadFlags (const char * filename, SymbolTable<Flags> * sf)
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{
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std::ifstream str(filename);
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LoadFlags(str,sf);
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}
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void Flags :: LoadFlags (std::istream & istr, SymbolTable<Flags> * sf )
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{
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char str[100];
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char ch;
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// double val;
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while (istr.good())
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{
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string name;
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string content;
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string line;
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getline(istr, line);
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std::istringstream line_stream(line);
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getline(line_stream, name, '=');
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name.erase(std::remove(name.begin(), name.end(), ' '), name.end());
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getline(line_stream, content);
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content.erase(std::remove(content.begin(), content.end(), ' '), content.end());
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// if (name[0] == '/' && name[1] == '/')
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// {
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// ch = 0;
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// while (ch != '\n' && istr.good())
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// {
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// ch = istr.get();
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// }
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// continue;
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// }
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if (strlen(content.c_str())==0)
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{
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SetFlag (name);
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continue;
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}
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else
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{
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std::istringstream content_stream(content);
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content_stream >> ch;
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if (ch != '*')
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{
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if (ch == '[')
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{
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// content_stream.putback (ch);
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// content_stream >> ch;
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string inner_string;
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getline(content_stream, inner_string, ']');
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std::istringstream inner_string_stream(inner_string);
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Array<double> values;
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Array<string> strings;
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string cur;
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while (getline(inner_string_stream, cur, ','))
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{
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char* endptr;
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double vald = strtod (cur.c_str(), &endptr);
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if (endptr != cur.c_str() && strings.Size() == 0)
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values.Append(vald);
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else
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strings.Append(cur);
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}
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if (strings.Size() > 0)
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SetFlag(name, strings);
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else
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SetFlag(name, values);
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}
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else
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{
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if(content == "_TRUE" || content == "_FALSE")
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{
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SetFlag(name, (content =="_TRUE") ? true : false);
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continue;
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}
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char* endptr;
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double vald = strtod (content.c_str(), &endptr);
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if (endptr != content.c_str())
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SetFlag (name, vald);
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else
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SetFlag (name, content);
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}
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}
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else
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{
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content_stream.clear();
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content_stream >> str;
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if (sf)
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SetFlag (name, (*sf)[str]);
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else
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throw Exception (" no symboltable of flags ");
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}
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}
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}
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}
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void Flags :: DoArchive(Archive & archive)
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{
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archive & strflags & numflags & defflags & numlistflags & strlistflags & flaglistflags;
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}
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void Flags :: Update(const Flags& other)
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{
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strflags.Update(other.strflags);
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numflags.Update(other.numflags);
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defflags.Update(other.defflags);
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numlistflags.Update(other.numlistflags);
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strlistflags.Update(other.strlistflags);
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flaglistflags.Update(other.flaglistflags);
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}
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void Flags :: SetCommandLineFlag (const char * st, SymbolTable<Flags> * sf )
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{
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//cout << "SetCommandLineFlag: flag = " << st << endl;
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std::istringstream inst( (char *)st);
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char name[100];
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double val;
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if (st[0] != '-')
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{
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std::cerr << "flag must start with '-'" << endl;
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return;
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}
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// flag with double --
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if (st[1] == '-') st++;
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const char * pos = strchr (st, '=');
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const char * posstar = strchr (st, '*');
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const char * posbrack = strchr (st, '[');
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if (!pos)
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{
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// (cout) << "Add def flag: " << st+1 << endl;
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SetFlag (st+1);
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}
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else
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{
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//cout << "pos = " << pos << endl;
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strncpy (name, st+1, (pos-st)-1);
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name[pos-st-1] = 0;
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//cout << "name = " << name << endl;
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pos++;
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char * endptr = NULL;
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val = strtod (pos, &endptr);
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/*
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cout << "val = " << val << endl;
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cout << "isfinite = " << std::isfinite (val) << endl;
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cout << "isinf = " << std::isinf (val) << endl;
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cout << "pos = " << pos << ", endpos = " << endptr << endl;
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*/
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if (endptr != pos && !std::isfinite (val))
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endptr = const_cast<char *>(pos);
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/*
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#ifdef WIN32
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if(endptr != pos && !_finite(val))
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endptr = const_cast<char *>(pos);
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#else
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#ifdef MACOS
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if(endptr != pos && (__isnand(val) || __isinfd(val)))
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endptr = const_cast<char *>(pos);
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#else
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#ifdef SUN
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#else
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if(endptr != pos && (std::isnan(val) || std::isinf(val)))
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endptr = const_cast<char *>(pos);
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#endif
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#endif
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#endif
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*/
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//cout << "val = " << val << endl;
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if (!posbrack)
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{
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if (posstar)
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{
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pos++;
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if (sf)
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SetFlag (name, (*sf)[pos]);
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else
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throw Exception (" no symboltable of flags ");
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}
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else if (endptr == pos)
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{
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// string-flag
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//(cout) << "Add String Flag: " << name << " = " << pos << endl;
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SetFlag (name, pos);
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}
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else
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{
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// num-flag
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//(cout) << "Add Num Flag: " << name << " = " << val << endl;
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SetFlag (name, val);
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}
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}
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else
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{
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// list-flag
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char hc;
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double val;
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val = strtod (posbrack+1, &endptr);
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|
if (endptr != posbrack+1)
|
|
{
|
|
Array<double> values;
|
|
|
|
std::istringstream ist(posbrack);
|
|
ist >> hc; // '['
|
|
ist >> val;
|
|
while (ist.good())
|
|
{
|
|
values.Append (val);
|
|
ist >> hc; // ','
|
|
ist >> val;
|
|
}
|
|
SetFlag (name, values);
|
|
}
|
|
else
|
|
{
|
|
// to be cleand up ...
|
|
Array<char *> strs;
|
|
|
|
posbrack++;
|
|
char * hstr = new char[strlen(posbrack)+1];
|
|
strcpy (hstr, posbrack);
|
|
|
|
char * chp = hstr;
|
|
|
|
bool start = 1;
|
|
while (*chp && *chp != ']')
|
|
{
|
|
if (start)
|
|
strs.Append (chp);
|
|
start = 0;
|
|
if (*chp == ',')
|
|
{
|
|
*chp = 0;
|
|
start = 1;
|
|
}
|
|
chp++;
|
|
}
|
|
*chp = 0;
|
|
|
|
Array<string> strings;
|
|
for (int i = 0; i < strs.Size(); i++)
|
|
strings.Append (string (strs[i]));
|
|
SetFlag (name, strings);
|
|
delete [] hstr;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} // namespace ngcore
|