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
|
/*
Copyright (C) 1999 by Brandon Ehle <azverkan@yahoo.com>
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, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdio.h>
//extern "C" {
#include "Python.h"
//}
#include "cssysdef.h"
#include "cssys/sysfunc.h"
#include "cspython.h"
#include "csutil/csstring.h"
#include "ivaria/reporter.h"
#include "iutil/objreg.h"
CS_IMPLEMENT_PLUGIN
SCF_IMPLEMENT_IBASE(csPython)
SCF_IMPLEMENTS_INTERFACE(iScript)
SCF_IMPLEMENTS_EMBEDDED_INTERFACE(iComponent)
SCF_IMPLEMENT_IBASE_END
SCF_IMPLEMENT_EMBEDDED_IBASE (csPython::eiComponent)
SCF_IMPLEMENTS_INTERFACE (iComponent)
SCF_IMPLEMENT_EMBEDDED_IBASE_END
SCF_IMPLEMENT_FACTORY(csPython)
SCF_EXPORT_CLASS_TABLE(cspython)
SCF_EXPORT_CLASS(csPython, "crystalspace.script.python",
"Crystal Space Script Python")
SCF_EXPORT_CLASS_TABLE_END
csPython* csPython::shared_instance = NULL;
csPython::csPython(iBase *iParent) :object_reg(NULL),
Mode(CS_REPORTER_SEVERITY_NOTIFY)
{
SCF_CONSTRUCT_IBASE(iParent);
SCF_CONSTRUCT_EMBEDDED_IBASE(scfiComponent);
shared_instance = this;
}
csPython::~csPython()
{
Mode=CS_REPORTER_SEVERITY_BUG;
Py_Finalize();
object_reg=NULL;
}
extern "C" {
extern void SWIG_MakePtr(char *_c, const void *_ptr, char *type);
}
bool csPython::Initialize(iObjectRegistry* object_reg)
{
csPython::object_reg = object_reg;
Py_SetProgramName("Crystal Space -- Python");
Py_Initialize();
InitPytocs();
char path[256];
csGetInstallPath (path, 255);
if (path[0] == 0) strcpy (path, "./");
if (!LoadModule ("sys")) return false;
csString cmd;
cmd << "sys.path.append('" << path << "scripts/python/')";
if (!RunText (cmd)) return false;
#if 0 // Enable this to send python script prints to the crystal space console.
if (!LoadModule ("cshelper")) return false;
#endif
if (!LoadModule ("pdb")) return false;
if (!LoadModule ("cspacec")) return false;
if (!LoadModule ("cspace")) return false;
Mode = CS_REPORTER_SEVERITY_NOTIFY;
// Store the object registry pointer in 'cspace.object_reg'.
Store("cspace.object_reg_ptr", object_reg, (void*)"_iObjectRegistry_p");
RunText("cspace.object_reg=cspace.iObjectRegistryPtr(cspace.object_reg_ptr)");
return true;
}
void csPython::ShowError()
{
if(PyErr_Occurred())
{
PyErr_Print();
Print(true, "ERROR!\n");
}
}
bool csPython::RunText(const char* Text)
{
csString str(Text);
bool worked=!PyRun_SimpleString(str.GetData());
if(!worked)
PyRun_SimpleString("pdb.pm()");
ShowError();
return worked;
}
bool csPython::Store(const char* name, void* data, void* tag)
{
char command[256];
char sysPtr[100];
SWIG_MakePtr (sysPtr, data, (char*)tag);
sprintf (command, "%s=\"%s\"", name, sysPtr);
RunText (command);
return true;
}
bool csPython::LoadModule(const char* name)
{
csString s;
s << "import " << name;
return RunText(s);
}
void csPython::Print(bool Error, const char *msg)
{
iReporter* rep = CS_QUERY_REGISTRY (object_reg, iReporter);
if (!rep)
csPrintf ("%s\n", msg);
else
{
if(Error)
rep->Report (CS_REPORTER_SEVERITY_ERROR, "crystalspace.script.python",
"CrystalScript Error: %s", msg);
else
rep->Report (Mode, "crystalspace.script.python",
"%s", msg);
rep->DecRef ();
}
}
|
