/usr/include/oce/Dico_Iterator.gxx is in liboce-foundation-dev 0.15-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | // Copyright (c) 1998-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and / or modify it
// under the terms of the GNU Lesser General Public version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
//#include <Dico_Iterator.ixx>
#include <Standard_NoSuchObject.hxx>
Dico_Iterator::Dico_Iterator (const Handle(Dico_Dictionary)& acell)
{
thenb = 0; // Clear initial
thebase = acell; thename.Clear();
Start();
}
Dico_Iterator::Dico_Iterator
(const Handle(Dico_Dictionary)& acell,
const TCollection_AsciiString& basename)
{
thenb = 0; // Clear initial
if (basename.Length() == 0) {
thename.Clear();
thebase = acell;
} else {
thename = basename;
Standard_Integer stat;
Standard_Size reslev;
acell->SearchCell(basename.ToCString(),basename.Length(),basename.Value(1),
1, thebase,reslev,stat);
if (stat != 0 || reslev != 0) thebase.Nullify(); // loupe
}
Start();
}
// Idem, mais avec une CString
Dico_Iterator::Dico_Iterator
(const Handle(Dico_Dictionary)& acell,
const Standard_CString basename)
{
thenb = 0; // Clear initial
if (basename[0] == '\0') {
thename.Clear();
thebase = acell;
} else {
thename.AssignCat(basename);
Standard_Integer stat;
Standard_Size reslev;
acell->SearchCell (basename,thename.Length(),basename[0],1,
thebase,reslev,stat);
if (stat != 0 || reslev != 0) thebase.Nullify(); // loupe
}
Start();
}
void Dico_Iterator::Start ()
{
thenb = 0; thelast.Nullify(); // Clear apres coup
themore = thenext = Standard_False; theinit = Standard_True;
if (thebase.IsNull()) return;
if (thebase->CellChar() == '\0') thebase = thebase->Next(); // 1re fois
if (!thebase.IsNull()) AppendStack(thebase);
}
Standard_Boolean Dico_Iterator::More ()
{
themore = Standard_True;
if (thenb == 0) return Standard_False; // fini
Handle(Dico_Dictionary) acell = thelast->Value();
if (theinit) {
theinit = Standard_False;
if (acell->HasIt()) return Standard_True; // c est bon
}
if (!thenext && acell->HasSub()) {
thenext = Standard_False; theinit = Standard_True;
AppendStack(acell->Sub());
}
else if (acell->HasNext()) { // fin de liste : remonter ...
thenext = Standard_False; theinit = Standard_True;
thelast->SetValue(acell->Next());
} else {
thenext = Standard_True; theinit = Standard_False;
thelast = thelast->Previous(); // Null si pas de Previous ... sinon boum
thenb --;
}
if (thenb == 1 && thename.Length() != 0) { thenb = 0; thelast.Nullify(); }
// ceci pour une sous-racine : ne pas regarder ses suivantes !
return More(); // reevaluation sur cette nouvelle tete de liste
}
void Dico_Iterator::Next ()
{
if (!themore)
More();
themore = Standard_False;
}
const TheItem& Dico_Iterator::Value () const
{
if (thenb == 0) Standard_NoSuchObject::Raise ("DicIter : no current value");
return thelast->Value()->It();
}
TCollection_AsciiString Dico_Iterator::Name () const
{
Standard_Integer nlen = thename.Length();
// On calcule le nom donne par la pile en cours
// if (thenb == 0) return TCollection_AsciiString(); // String vide
TCollection_AsciiString name(thenb,' ');
if (thenb > 0) {
Standard_Integer i = thenb;
Handle(Dico_StackItem) anitem = thelast;
while (!anitem.IsNull()) {
name.SetValue (i,anitem->Value()->CellChar()); // i-1 TString
i --;
anitem = anitem->Previous();
}
}
if (nlen < 2) return name;
TCollection_AsciiString basename(thename);
basename.Remove(nlen);
return basename.Cat(name);
}
// Appele deux fois, mis en commun
void Dico_Iterator::AppendStack (const Handle(Dico_Dictionary)& val)
{
Handle(Dico_StackItem) newlast;
if (thelast.IsNull()) newlast = new Dico_StackItem;
else newlast = new Dico_StackItem(thelast);
thelast = newlast;
thelast->SetValue(val);
thenb ++;
}
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