// C++ : ParserXml
+// Copyright (C) 2009-2015 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 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
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
#include "HexXmlTree.hxx"
BEGIN_NAMESPACE_HEXA
enum { HEND_FILE = -2, HEND_LINE = -1, CRLF = 13 };
-// ====================================================== Constructeur
+// ====================================================== Constructeur
XmlTree::XmlTree (const string& nom, XmlTree* dad)
{
- item_name = nom;
- item_vide = "";
- xml_parent = dad;
- nbr_attributs = 0;
- nbr_items = 0;
+ item_name = nom;
+ item_vide = "";
+ xml_parent = dad;
+ nbr_attributs = 0;
+ nbr_items = 0;
fic_buffer = "";
len_buffer = 0;
- fic_xml = NULL;
+ xml_file = NULL;
nro_ligne = 0;
fic_pos = 1988;
+
+ xml_flow = NULL;
+ pos_flow = 0;
+ xml_ended = true;
}
// ====================================================== Destructeur
XmlTree::~XmlTree ()
}
return item_vide;
}
+// ====================================================== findInteger
+int XmlTree::findInteger (const string& nom)
+{
+ int val = 0;
+ const string chnum = findValue (nom);
+ if (chnum==item_vide)
+ return val;
+
+ int lg = chnum.size();
+ for (int nc=0 ; nc<lg ; ++nc)
+ {
+ char car = chnum[nc];
+ if (car >= '0' && car <= '9')
+ val = 10*val + car - '0';
+ }
+ return val;
+}
// ====================================================== parseFile
int XmlTree::parseFile (const string& ficnom)
{
len_buffer = 0;
nro_ligne = 0;
fic_pos = 1988;
+ xml_flow = NULL;
+ pos_flow = 0;
+ xml_ended = true;
- fic_xml = fopen (ficnom.c_str(), "r");
- if (fic_xml==NULL)
+ xml_file = fopen (ficnom.c_str(), "r");
+ if (xml_file==NULL)
+ {
+ cout << " **** Fichier XML '" << ficnom << "' inaccessible"
+ << endl;
return HERR;
+ }
+
+ int ier = parseXml ();
+ return ier;
+}
+// ====================================================== parseStream
+int XmlTree::parseStream (cpchar flux, int& posit)
+{
+ fic_buffer = "";
+ len_buffer = 0;
+ nro_ligne = 0;
+ fic_pos = 1988;
+
+ xml_flow = flux;
+ pos_flow = posit;
+
+ int ier = parseXml ();
+ posit = pos_flow;
+ return ier;
+}
+// ====================================================== parseXml
+int XmlTree::parseXml ()
+{
+ xml_ended = false;
enum EnumEtat { M_PREMS, M_BALISE_OUVERTE, M_NEUTRE };
EnumEtat etat = M_PREMS;
string nom, valeur, foo;
while ((item_lu=readItem (nom)) != M_NONE)
{
- switch (item_lu)
+ switch (item_lu)
{
case M_BEGIN :
item_lu = getItem (nom, M_IDENT);
- if (etat==M_PREMS)
+ if (etat==M_PREMS)
setName (nom);
else
node = node -> addChild (nom);
break;
case M_END :
- if (etat != M_BALISE_OUVERTE)
+ if (etat != M_BALISE_OUVERTE)
putError (" balise ouverte");
etat = M_NEUTRE;
break;
case M_BEGIN_CLOSE :
- if (etat == M_BALISE_OUVERTE)
+ if (etat == M_BALISE_OUVERTE)
putError (" balise ouverte");
getItem (nom, M_IDENT);
getItem (foo, M_END);
node = node -> getParent ();
+ if (node==NULL)
+ return HOK;
break;
case M_CLOSE :
- if (etat != M_BALISE_OUVERTE)
+ if (etat != M_BALISE_OUVERTE)
putError (" balise deja fermee");
node = node -> getParent ();
etat = M_NEUTRE;
{
EnumItem item = readItem (value);
- if (item == waited)
+ if (item == waited)
return item;
putError ("Erreur de sequence");
return item;
if (fic_pos>=len_buffer)
{
int ier=readLine ();
- if (ier==HEND_FILE)
+ if (ier==HEND_FILE)
return M_NONE;
}
else
}
else if (car=='<')
{
- if (ncar=='/')
+ if (ncar=='/')
{
fic_pos++;
return M_BEGIN_CLOSE;
}
- else if (ncar=='?')
+ else if (ncar=='?')
{
fic_pos++;
return M_PROLOG;
}
- else if (ncar=='!')
+ else if (ncar=='!')
{
fic_pos++;
return M_COMMENT;
for (int nc=fic_pos-1; nc<len_buffer ; nc++)
{
char car = fic_buffer[nc];
- if (isalnum (car))
+ if (isalnum (car) || car =='_')
{
ident.push_back (car);
}
pos = 0;
else if (pos<nbc)
pos++;
- else
+ else
return HOK;
}
while ((car = getChar ()) != EOF)
{
- if (car=='"')
+ if (car=='"')
return HOK;
- chaine.push_back (car);
+ chaine.push_back (car);
}
return HERR;
fic_buffer = "";
fic_pos = 0;
- if (fic_xml==NULL || feof (fic_xml))
+ if (xml_ended)
return HEND_FILE;
len_buffer = 0;
int ier = HEND_LINE;
while (ier==HEND_LINE)
{
- int carac = fgetc (fic_xml);
+ int carac = xml_flow != NULL ? xml_flow [pos_flow++]
+ : fgetc (xml_file);
+
if (carac==EOL || carac==CRLF)
{
ier = HOK;
}
- else if (carac!=EOF)
+ else if (carac!=EOF && carac!=EOS)
{
- fic_buffer.push_back (carac);
+ fic_buffer.push_back (carac);
len_buffer ++;
}
else if (len_buffer > 0)
+ {
+ xml_ended = true;
ier = HOK;
- else
+ }
+ else
+ {
+ xml_ended = true;
ier = HEND_FILE;
+ }
}
return HOK;
}
void XmlTree::putError (cpchar mess)
{
printf (" ***** Erreur : %s\n", mess);
- printf (" +++ Derniere ligne lue : nro %d, %deme caractere\n",
+ printf (" +++ Derniere ligne lue : nro %d, %deme caractere\n",
nro_ligne, fic_pos);
printf ("%s\n", fic_buffer.c_str());
// exit (102);
for (int nc=0 ; nc<nbr_attributs ; nc++)
{
- cout << marge << " : "
- << tab_attributs [nc] << " = '" << tab_values [nc]
+ cout << marge << " : "
+ << tab_attributs [nc] << " = '" << tab_values [nc]
<< "'" << endl;
}
