OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [samples/] [cdtest/] [main.cc] - Blame information for rev 602

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 30 unneback
/*
2
 *  This routine is the initialization task for this test program.
3
 *  It is called from init_exec and has the responsibility for creating
4
 *  and starting the tasks that make up the test.  If the time of day
5
 *  clock is required for the test, it should also be set to a known
6
 *  value by this function.
7
 *
8
 *  Input parameters:  NONE
9
 *
10
 *  Output parameters:  NONE
11
 *
12
 *  COPYRIGHT (c) 1994 by Division Incorporated
13
 *  Based in part on OAR works.
14
 *
15
 *  The license and distribution terms for this file may be
16
 *  found in the file LICENSE in this distribution or at
17
 *  http://www.OARcorp.com/rtems/license.html.
18
 *
19
 *
20
 *  by Rosimildo da Silva:
21
 *  Modified the test a bit to indicate when an instance is
22
 *  global or not, and added code to test C++ exception.
23
 *
24
 *
25
 *  $Id: main.cc,v 1.2 2001-09-27 12:02:28 chris Exp $
26
 */
27
// #define RTEMS_TEST_IO_STREAM
28
 
29
#include <rtems.h>
30
#include <stdio.h>
31
#include <stdlib.h>
32
#ifdef RTEMS_TEST_IO_STREAM
33
#include <iostream.h>
34
#endif
35
 
36
extern "C"
37
{
38
#include <tmacros.h>
39
extern rtems_task main_task(rtems_task_argument);
40
}
41
 
42
static int num_inst = 0;
43
 
44
class AClass {
45
public:
46
  AClass(const char *p = "LOCAL" ) : ptr( p )
47
    {
48
        num_inst++;
49
        printf(
50
          "%s: Hey I'm in base class constructor number %d for %p.\n",
51
          p, num_inst, this
52
        );
53
 
54
        /*
55
         * Make sure we use some space
56
         */
57
 
58
        string = new char[50];
59
        sprintf(string, "Instantiation order %d", num_inst);
60
    };
61
 
62
    virtual ~AClass()
63
    {
64
        printf(
65
          "%s: Hey I'm in base class destructor number %d for %p.\n",
66
          ptr, num_inst, this
67
        );
68
        print();
69
        num_inst--;
70
    };
71
 
72
    virtual void print()  { printf("%s\n", string); };
73
 
74
protected:
75
    char  *string;
76
    const char *ptr;
77
};
78
 
79
class BClass : public AClass {
80
public:
81
  BClass(const char *p = "LOCAL" ) : AClass( p )
82
    {
83
        num_inst++;
84
        printf(
85
          "%s: Hey I'm in derived class constructor number %d for %p.\n",
86
          p, num_inst,  this
87
        );
88
 
89
        /*
90
         * Make sure we use some space
91
         */
92
 
93
        string = new char[50];
94
        sprintf(string, "Instantiation order %d", num_inst);
95
    };
96
 
97
    ~BClass()
98
    {
99
        printf(
100
          "%s: Hey I'm in derived class destructor number %d for %p.\n",
101
          ptr, num_inst,
102
          this
103
        );
104
              print();
105
        num_inst--;
106
    };
107
 
108
    void print()  { printf("Derived class - %s\n", string); }
109
};
110
 
111
 
112
class RtemsException
113
{
114
public:
115
 
116
    RtemsException( char *module, int ln, int err = 0 )
117
    : error( err ), line( ln ), file( module )
118
    {
119
      printf( "RtemsException raised=File:%s, Line:%d, Error=%X\n",
120
               file, line, error );
121
    }
122
 
123
    void show()
124
    {
125
      printf( "RtemsException ---> File:%s, Line:%d, Error=%X\n",
126
               file, line, error );
127
    }
128
 
129
private:
130
   int  error;
131
   int  line;
132
   char *file;
133
 
134
};
135
 
136
 
137
 
138
AClass foo( "GLOBAL" );
139
BClass foobar( "GLOBAL" );
140
 
141
void
142
cdtest(void)
143
{
144
    AClass bar, blech, blah;
145
    BClass bleak;
146
 
147
#ifdef RTEMS_TEST_IO_STREAM
148
    cout << "Testing a C++ I/O stream" << endl;
149
#else
150
    printf("IO Stream not tested\n");
151
#endif
152
    bar = blech;
153
    rtems_task_wake_after( 5 * get_ticks_per_second() );
154
}
155
 
156
//
157
// main equivalent
158
//      It can not be called 'main' since the bsp owns that name
159
//      in many implementations in order to get global constructors
160
//      run.
161
//
162
 
163
static void foo_function()
164
{
165
    try
166
    {
167
      throw "foo_function() throw this exception";
168
    }
169
    catch( const char *e )
170
    {
171
     printf( "foo_function() catch block called:\n   < %s  >\n", e );
172
     throw "foo_function() re-throwing execption...";
173
    }
174
}
175
 
176
rtems_task main_task(
177
  rtems_task_argument
178
)
179
{
180
    printf( "\n\n*** CONSTRUCTOR/DESTRUCTOR TEST ***\n" );
181
 
182
    cdtest();
183
 
184
    printf( "*** END OF CONSTRUCTOR/DESTRUCTOR TEST ***\n\n\n" );
185
 
186
 
187
    printf( "*** TESTING C++ EXCEPTIONS ***\n\n" );
188
 
189
    try
190
    {
191
      foo_function();
192
    }
193
    catch( const char *e )
194
    {
195
       printf( "Success catching a char * exception\n%s\n", e );
196
    }
197
    try
198
    {
199
      printf( "throw an instance based exception\n" );
200
                throw RtemsException( __FILE__, __LINE__, 0x55 );
201
    }
202
    catch( RtemsException & ex )
203
    {
204
       printf( "Success catching RtemsException...\n" );
205
       ex.show();
206
    }
207
    catch(...)
208
    {
209
      printf( "Caught another exception.\n" );
210
    }
211
    printf( "Exceptions are working properly.\n" );
212
    rtems_task_wake_after( 5 * get_ticks_per_second() );
213
    printf( "Global Dtors should be called after this line....\n" );
214
    exit(0);
215
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.