For some reason, my problems posted to roottalk about using rootcint
to install my classes to take advantage of automated documentation are
being ignored. Is there a reason for this?
Terrence Brannon <brannon@quake.usc.edu> writes:
>
> > There is a way to deal with pointer to funciton is a compiler environment
> > I picked up related part from ny Book draft for English. Example code is
> > in the cint source code package demo/makecint/p2f/ directory.
>
> I have a completely working tree of source code that compiles under
> g++2.7. I want to document my source using the root/cint automatic
> documentation.
>
> -2: Is this part of the source code for ROOT? If not, where does one
> obtain it?
> -1: Where does the ROOT FAQ exist?
> 0: Must I go about using the rootcint program on my source tree in a
> particular order?
> 1: how does one specify a +P or -p option to rootcint?
> 2: I am having lots of errors when I naively try to follow the example
> program. That class is self-contained with no references to other
> include files. My class hierarchy is multi-leveled. Can CINT handle
> such complexity?
> 3: What is the meaning of
> "Warning: Link requested for undefined class param.Vec FILE: LINE:0"
> 4: should I really be typing "rootcint mydict.C -c param.Vec.h" or
> should I be typing rootcint mydict.h -c param.Vec.h
> 5: builtin.h is in /usr/lib/g++-include++. How can I tell rootcint to look
> there? The same goes for "String.h"
> 6: Could someone please tell me what causes the following Errors,
> Notes, and Warnings and how to remedy them?
>
> brannon@palm ~/rs/VisionMagick/terry : rootcint mydict.C -c param.Vec.h
> Error: source file "builtin.h" cannot open FILE:param.Vec.h LINE:27
> Error: source file "String.h" cannot open FILE:param.defs.h LINE:26
> Error: No symbol Stringname in current scope FILE:param.defs.h LINE:29
> Error: No symbol Stringval_strings[2] in current scope FILE:param.defs.h LINE:30
> Error: No symbol one_arg_error_handler_tparamVec_error_handler in current scope FILE:param.Vec.h LINE:84
> Note: operator new() masked c
> Note: operator delete() masked c
> Warning: Link requested for undefined class param.Vec FILE: LINE:0
> brannon@palm ~/rs/VisionMagick/terry :
>
> // param.Vec.h
> // This may look like C code, but it is really -*- C++ -*-
> /*
> Copyright (C) 1988 Free Software Foundation
> written by Doug Lea (dl@rocky.oswego.edu)
>
> This file is part of the GNU C++ Library. This library is free
> software; you can redistribute it and/or modify it under the terms of
> the GNU Library General Public License as published by the Free
> Software Foundation; either version 2 of the License, or (at your
> option) any later version. This library 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 Library General Public License for more details.
> You should have received a copy of the GNU Library General Public
> License along with this library; if not, write to the Free Software
> Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
> */
>
>
> #ifndef _paramVec_h
> #ifdef __GNUG__
> #pragma interface
> #endif
> #define _paramVec_h 1
>
> #include <builtin.h>
> #include "param.defs.h"
>
> #ifndef _param_typedefs
> #define _param_typedefs 1
> typedef void (*paramProcedure)(param&);
> typedef param (*paramMapper)(param&);
> typedef param (*paramCombiner)(param&, param&);
> typedef int (*paramPredicate)(param&);
> typedef int (*paramComparator)(param&, param&);
> #endif
>
>
> class paramVec
> {
> protected:
> int len;
> param *s;
>
> paramVec(int l, param* d);
> public:
> paramVec ();
> paramVec (int l);
> paramVec (int l, param& fill_value);
> paramVec (const paramVec&);
> ~paramVec ();
>
> paramVec & operator = (const paramVec & a);
> paramVec at(int from = 0, int n = -1);
>
> int capacity() const;
> void resize(int newlen);
>
> param& operator [] (int n);
> param& elem(int n);
>
> friend paramVec concat(paramVec & a, paramVec & b);
> friend paramVec map(paramMapper f, paramVec & a);
> friend paramVec merge(paramVec & a, paramVec & b, paramComparator f);
> friend paramVec combine(paramCombiner f, paramVec & a, paramVec & b);
> friend paramVec reverse(paramVec & a);
>
> void reverse();
> void sort(paramComparator f);
> void fill(param& val, int from = 0, int n = -1);
>
> void apply(paramProcedure f);
> param reduce(paramCombiner f, param& base);
> int index(param& targ);
>
> friend int operator == (paramVec& a, paramVec& b);
> friend int operator != (paramVec& a, paramVec& b);
>
> void error(const char* msg);
> void range_error();
> };
>
> extern void default_paramVec_error_handler(const char*);
> extern one_arg_error_handler_t paramVec_error_handler;
>
> extern one_arg_error_handler_t
> set_paramVec_error_handler(one_arg_error_handler_t f);
>
>
> inline paramVec::paramVec()
> {
> len = 0; s = 0;
> }
>
> inline paramVec::paramVec(int l)
> {
> s = new param [len = l];
> }
>
>
> inline paramVec::paramVec(int l, param* d) :len(l), s(d) {}
>
>
> inline paramVec::~paramVec()
> {
> delete [] s;
> }
>
>
> inline param& paramVec::operator [] (int n)
> {
> if ((unsigned)n >= (unsigned)len)
> range_error();
> return s[n];
> }
>
> inline param& paramVec::elem(int n)
> {
> return s[n];
> }
>
>
> inline int paramVec::capacity() const
> {
> return len;
> }
>
>
>
> inline int operator != (paramVec& a, paramVec& b)
> {
> return !(a == b);
> }
>
> #endif
>
--
Terrence Brannon * brannon@quake.usc.edu * http://quake.usc.edu/~brannon
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