summaryrefslogtreecommitdiffstats
path: root/src/xml_to_data/prog_xml_to_data.h
blob: bcca9daaca4a24e1f599c25b3b5d851a474e2355 (plain)
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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
/***************************************************************************
 *   Copyright (C) 2006 Nicolas Hadacek <hadacek@kde.org>                  *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 ***************************************************************************/
#ifndef PROG_XML_TO_DATA_H
#define PROG_XML_TO_DATA_H

#include <tqfile.h>
#include <tqtextstream.h>
#include <tqmap.h>

#include "xml_to_data.h"
#include "devices/list/device_list.h"

//----------------------------------------------------------------------------
template <class Data>
class ExtXmlToData : public ::XmlToData
{
public:
  ExtXmlToData(const TQString &basename, const TQString &namespac)
    : _basename(basename), _namespace(namespac) {}

protected:
  TQString _basename, _namespace;
  virtual bool hasFamilies() const { return true; }
  const TQStringList &families() const { return _families; }
  virtual uint familyIndex(const TQString &family) const { return _families.findIndex(family); }
  virtual void parseData(TQDomElement, Data &) = 0;
  virtual void includes(TQTextStream &) const {}
  virtual void outputData(const Data &, TQTextStream &) const {}
  virtual void outputFunctions(TQTextStream &) const {}
  virtual TQString currentDevice() const { return _current; }
  virtual void parseDevice(TQDomElement element);
  ::Group::Support extractSupport(const TQString &s) const;
  bool hasDevice(const TQString &device) const { return _map.contains(device); }
  virtual void parse();

protected:
  TQString _current;
  class PData {
  public:
    uint family;
    ::Group::Support support;
    Data data;
  };
  TQMap<TQString, PData> _map;
  TQStringList         _families;

  virtual void output();
};

template <class Data>
Group::Support ExtXmlToData<Data>::extractSupport(const TQString &s) const
{
  if ( s.isEmpty() ) return Group::Support::Untested;
  Group::Support support = Group::Support::fromKey(s);
  if ( support==Group::Support::None ) tqFatal("Cannot be \"not supported\"");
  if ( support==Group::Support::Nb_Types ) tqFatal("Unknown support type");
  return support;
}

template <class Data>
void ExtXmlToData<Data>::parseDevice(TQDomElement element)
{
  if ( element.nodeName()!="device" ) tqFatal("Root node child should be named \"device\"");
  _current = element.attribute("name").upper();
  if ( Device::lister().data(_current)==0 ) tqFatal(TQString("Device name \"%1\" unknown").arg(_current));
  if ( _map.contains(_current) ) tqFatal(TQString("Device \"%1\" already parsed").arg(_current));
  PData data;
  if ( hasFamilies() ) {
    TQString family = element.attribute("family");
    if ( family.isEmpty() ) tqFatal(TQString("Family is empty").arg(family));
    if ( _families.find(family)==_families.end() ) _families.append(family);
    data.family = familyIndex(family);
  }
  data.support = extractSupport(element.attribute("support_type"));
  parseData(element, data.data);
  _map[_current] = data;
}

template <class Data>
void ExtXmlToData<Data>::parse()
{
  TQDomDocument doc = parseFile(_basename + ".xml");
  TQDomElement root = doc.documentElement();
  if ( root.nodeName()!="type" ) tqFatal("Root node should be \"type\"");
  if ( root.attribute("name")!=_basename ) tqFatal(TQString("Root node name is not \"%1\"").arg(_basename));
  TQDomNode child = root.firstChild();
  while ( !child.isNull() ) {
    if ( child.isComment() ) tqDebug("comment: %s", child.toComment().data().latin1());
    else {
      if ( !child.isElement() ) tqFatal("Root node child should be an element");
      parseDevice(child.toElement());
    }
    child = child.nextSibling();
  }
}

template <class Data>
void ExtXmlToData<Data>::output()
{
  // write .cpp file
  TQFile file(_basename + "_data.cpp");
  if ( !file.open(IO_WriteOnly) ) tqFatal(TQString("Cannot open output file \"%1\"").arg(file.name()));
  TQTextStream s(&file);
  s << "// #### Do not edit: this file is autogenerated !!!" << endl << endl;
  s << "#include \"devices/list/device_list.h\"" << endl;
  s << "#include \"" + _basename + ".h\"" << endl;
  s << "#include \"" + _basename + "_data.h\"" << endl;
  includes(s);
  s << endl;
  s << "namespace " << _namespace << endl;
  s << "{" << endl;
  s << "struct CData {" << endl;
  s << "  const char *name;" << endl;
  if ( hasFamilies() ) s << "  uint family;" << endl;
  s << "  uint support;" << endl;
  s << "  Data data;" << endl;
  s << "};" << endl;
  s << endl;

  // data list
  typename TQMap<TQString, PData>::const_iterator it = _map.begin();
  for (; it!=_map.end(); ++it) {
    s << "const CData PIC" << it.key() << "_DATA = {";
    s << "  \"" << it.key() << "\", ";
    if ( hasFamilies() ) s << it.data().family << ", ";
    s << it.data().support.type() << ", ";
    s << "{ ";
    outputData(it.data().data, s);
    s << " }";
    s << " };" << endl;
  }
  s << endl;
  s << "const CData *DATA_LIST[] = {" << endl;
  uint i = 0;
  it = _map.begin();
  for (; it!=_map.end(); ++it) {
    s << "&PIC" << it.key() << "_DATA,";
    i++;
    if ( (i%10)==0 ) s << endl;
  }
  s << "0 " << endl;
  s << "};" << endl;

  // functions
  s << endl;
  s << "const CData *cdata(const TQString &device)" << endl;
  s << "{" << endl;
  s << "  for(uint i=0; DATA_LIST[i]; i++)" << endl;
  s << "    if ( device==DATA_LIST[i]->name ) return DATA_LIST[i];" << endl;
  s << "  return 0;" << endl;
  s << "}" << endl;
  s << "bool isSupported(const TQString &device)" << endl;
  s << "{" << endl;
  s << "  return cdata(device);" << endl;
  s << "}" << endl;
  if ( hasFamilies() ) {
    s << "uint family(const TQString &device)" << endl;
    s << "{" << endl;
    s << "  return cdata(device)->family;" << endl;
    s << "}" << endl;
  }
  s << "::Group::Support support(const TQString &device)" << endl;
  s << "{" << endl;
  s << "  return ::Group::Support::Type(cdata(device)->support);" << endl;
  s << "}" << endl;
  s << "const Data &data(const TQString &device)" << endl;
  s << "{" << endl;
  s << "  return cdata(device)->data;" << endl;
  s << "}" << endl;
  s << endl;
  outputFunctions(s);
  s << endl;
  s << "}" << endl;
}

//----------------------------------------------------------------------------
namespace Programmer
{
template <class Data>
class XmlToData : public ExtXmlToData<Data>
{
public:
  XmlToData(const TQString &basename, const TQString &namespac)
    : ExtXmlToData<Data>(basename, namespac) {}

protected:
  virtual void outputFunctions(TQTextStream &s) const;
  virtual void includes(TQTextStream &) const;
};

template <class Data>
void Programmer::XmlToData<Data>::outputFunctions(TQTextStream &s) const
{
  s << "void Group::initSupported()" << endl;
  s << "{" << endl;
  s << "  for (uint i=0; DATA_LIST[i]; i++) {" << endl;
  s << "    const Device::Data *data = Device::lister().data(DATA_LIST[i]->name);" << endl;
  s << "    addDevice(data->name(), data, ::Group::Support::Type(DATA_LIST[i]->support));" << endl;
  s << "  }" << endl;
  s << "}" << endl;
  s << endl;
}

template <class Data>
void Programmer::XmlToData<Data>::includes(TQTextStream &s) const
{
  s << "#include \"" << ExtXmlToData<Data>::_basename << "_prog.h\"" << endl;
}

} // namespace

#endif