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
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
//=============================================================================
//
// File : kvi_kvs_objectclass.cpp
// Created on Sat 23 Apr 2005 20:31:32 by Szymon Stefanek
//
// This file is part of the KVIrc IRC client distribution
// Copyright (C) 2005 Szymon Stefanek <pragma at kvirc dot net>
//
// 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 opinion) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, write to the Free Software Foundation,
// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=============================================================================
#define __KVIRC__
#include "kvi_kvs_object_class.h"
#include "kvi_kvs_object_controller.h"
#include "kvi_kvs_object.h"
#include "kvi_kvs_kernel.h"
#include "kvi_kvs_object_functionhandlerimpl.h"
#include "kvi_kvs_object_functioncall.h"
#include "kvi_kvs_runtimecontext.h"
#include "kvi_kvs_variantlist.h"
#include "kvi_kvs_script.h"
#include "kvi_fileutils.h"
#include "kvi_window.h"
#include "kvi_cmdformatter.h"
KviKvsObjectClass::KviKvsObjectClass(
KviKvsObjectClass * pParent,
const TQString &szName,
KviKvsObjectAllocateInstanceProc pProc,
bool bBuiltin)
{
m_pParentClass = pParent;
if(m_pParentClass)
m_pParentClass->registerChildClass(this);
m_szName = szName;
m_bBuiltin = bBuiltin;
m_bDirty = !bBuiltin;
m_pFunctionHandlers = new KviPointerHashTable<TQString,KviKvsObjectFunctionHandler>(17,false);
m_pFunctionHandlers->setAutoDelete(true);
m_pChildClasses = new KviPointerList<KviKvsObjectClass>;
m_pChildClasses->setAutoDelete(false);
m_allocProc = pProc ? pProc : pParent->m_allocProc;
// inherit everything from the class above
if(pParent)
{
KviPointerHashTableIterator<TQString,KviKvsObjectFunctionHandler> it(*(pParent->functionHandlers()));
while(KviKvsObjectFunctionHandler * fh = it.current())
{
m_pFunctionHandlers->insert(it.currentKey(),fh->clone());
++it;
}
}
// "object" class is automatically registered in the controller constructor
KviKvsKernel::instance()->objectController()->registerClass(this);
}
KviKvsObjectClass::~KviKvsObjectClass()
{
// order here is critical
// first of all kill our child classes
while(m_pChildClasses->first())delete m_pChildClasses->first();
// then kill all objects that belong to our class
KviKvsKernel::instance()->objectController()->killAllObjectsWithClass(this);
// now we're quite clean: should have no object depending on us alive
// unregister from the tqparent, if any
if(m_pParentClass)m_pParentClass->unregisterChildClass(this);
// unregister from the object controller
KviKvsKernel::instance()->objectController()->unregisterClass(this);
// and start effectively dying
delete m_pFunctionHandlers;
// this is empty now
delete m_pChildClasses;
}
void KviKvsObjectClass::registerFunctionHandler(const TQString & szFunctionName,KviKvsObjectFunctionHandlerProc pProc,unsigned int uFlags)
{
m_pFunctionHandlers->tqreplace(szFunctionName,new KviKvsObjectCoreCallFunctionHandler(pProc,uFlags));
}
void KviKvsObjectClass::registerFunctionHandler(const TQString & szFunctionName,const TQString &szBuffer,unsigned int uFlags)
{
TQString szContext = m_szName;
szContext += "::";
szContext += szFunctionName;
m_pFunctionHandlers->tqreplace(szFunctionName,new KviKvsObjectScriptFunctionHandler(szContext,szBuffer,uFlags));
}
void KviKvsObjectClass::registerStandardNothingReturnFunctionHandler(const TQString &szFunctionName)
{
m_pFunctionHandlers->tqreplace(szFunctionName,new KviKvsObjectStandardNothingReturnFunctionHandler());
}
void KviKvsObjectClass::registerStandardTrueReturnFunctionHandler(const TQString &szFunctionName)
{
m_pFunctionHandlers->tqreplace(szFunctionName,new KviKvsObjectStandardTrueReturnFunctionHandler());
}
void KviKvsObjectClass::registerStandardFalseReturnFunctionHandler(const TQString &szFunctionName)
{
m_pFunctionHandlers->tqreplace(szFunctionName,new KviKvsObjectStandardFalseReturnFunctionHandler());
}
KviKvsObject * KviKvsObjectClass::allocateInstance(KviKvsObject * pParent,const TQString &szName,KviKvsRunTimeContext * pContext,KviKvsVariantList * pParams)
{
if(!m_allocProc)return 0;
KviKvsObject * pObject = m_allocProc(this,pParent,szName);
if(!pObject)return 0;
KviKvsVariant * v=pParams->first(); // FIXME: what the hell is this ?
if(!pObject->init(pContext,pParams))
{
// internal init failure : abort
delete pObject;
return 0;
}
KviKvsVariant ret;
KviKvsVariantList copy;
copy.setAutoDelete(false);
while(v)
{
copy.append(v);
v = pParams->next();
}
if(!pObject->callFunction(pObject,"constructor",TQString(),pContext,&ret,©))
{
// ops...constructor failed (script error!)
delete pObject;
return 0;
} else {
if(ret.isInteger())
{
if(ret.integer() == 0)
{
// implementation failure...
delete pObject;
return 0;
}
} else if(ret.isHObject())
{
if(ret.hobject() == (kvs_hobject_t)0)
{
// implementation failure...
delete pObject;
return 0;
}
}
}
return pObject;
}
void KviKvsObjectClass::registerChildClass(KviKvsObjectClass *pClass)
{
m_pChildClasses->append(pClass);
}
void KviKvsObjectClass::unregisterChildClass(KviKvsObjectClass *pClass)
{
m_pChildClasses->removeRef(pClass);
}
bool KviKvsObjectClass::save(const TQString &szFileName)
{
if(!m_pParentClass)return false;
if(isBuiltin())return false;
TQString szBuffer;
TQString szParentName = m_pParentClass->name();
KviTQString::sprintf(szBuffer,
"# Automatically generated KVS class dump\n\n" \
"class(\"%Q\",\"%Q\")\n" \
"{\n",
&m_szName,&szParentName);
KviPointerHashTableIterator<TQString,KviKvsObjectFunctionHandler> it(*m_pFunctionHandlers);
while(KviKvsObjectFunctionHandler * h = it.current())
{
if(h->isScriptHandler())
{
szBuffer += " ";
if(h->flags() & KviKvsObjectFunctionHandler::Internal)
szBuffer += "internal ";
szBuffer += "function ";
szBuffer += it.currentKey();
szBuffer += "()\n";
TQString szCode = h->scriptHandlerCode();
KviCommandFormatter::blockFromBuffer(szCode);
KviCommandFormatter::indent(szCode);
szBuffer += szCode;
szBuffer += "\n";
}
++it;
}
szBuffer += "}\n";
return KviFileUtils::writeFile(szFileName,szBuffer);
}
void KviKvsObjectClass::getFunctionCode(TQString &szCode,KviKvsObjectFunctionHandler &h)
{
szCode=h.scriptHandlerCode();
}
bool KviKvsObjectClass::load(const TQString &szFileName)
{
TQString szBuffer;
if(!KviFileUtils::readFile(szFileName,szBuffer,0xffffff))return false;
return KviKvsScript::run(szBuffer,g_pActiveWindow);
}
|
