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31 \**************************************************************************/
32
33 /*!
34 \class SoSFInt32 SoSFInt32.h Inventor/fields/SoSFInt32.h
35 \brief The SoSFInt32 class is a container for a 32-bit integer value.
36
37 \ingroup fields
38
39 This field is used where nodes, engines or other field containers
40 needs to store a single 32-bit integer value.
41
42 \sa SoMFInt32
43 */
44
45 // *************************************************************************
46
47 #include <Inventor/fields/SoSFInt32.h>
48
49 #include <Inventor/SoInput.h>
50 #include <Inventor/SoOutput.h>
51 #include <Inventor/errors/SoReadError.h>
52 #include <Inventor/errors/SoDebugError.h>
53
54 #include "fields/SoSubFieldP.h"
55
56 // *************************************************************************
57
58 SO_SFIELD_SOURCE(SoSFInt32, int32_t, int32_t);
59
60 // *************************************************************************
61
62 // Override from parent.
63 void
initClass(void)64 SoSFInt32::initClass(void)
65 {
66 SO_SFIELD_INTERNAL_INIT_CLASS(SoSFInt32);
67 }
68
69 // *************************************************************************
70
71 // No need to document readValue() and writeValue() here, as the
72 // necessary information is provided by the documentation of the
73 // parent classes.
74 #ifndef DOXYGEN_SKIP_THIS
75
76 SbBool
readValue(SoInput * in)77 SoSFInt32::readValue(SoInput * in)
78 {
79 int tmp;
80 if (!in->read(tmp)) return FALSE;
81 this->value = tmp;
82 return TRUE;
83 }
84
85 // Write integer value to output stream. Also used from SoMFInt32
86 // class.
87 void
sosfint32_write_value(SoOutput * out,int32_t val)88 sosfint32_write_value(SoOutput * out, int32_t val)
89 {
90 out->write(static_cast<int>(val));
91 }
92
93 void
writeValue(SoOutput * out) const94 SoSFInt32::writeValue(SoOutput * out) const
95 {
96 sosfint32_write_value(out, this->getValue());
97 }
98
99 #endif // DOXYGEN_SKIP_THIS
100
101 #ifdef COIN_TEST_SUITE
102
BOOST_AUTO_TEST_CASE(initialized)103 BOOST_AUTO_TEST_CASE(initialized)
104 {
105 SoSFInt32 field;
106 BOOST_CHECK_MESSAGE(SoSFInt32::getClassTypeId() != SoType::badType(),
107 "SoSFInt32 class not initialized");
108 BOOST_CHECK_MESSAGE(field.getTypeId() != SoType::badType(),
109 "missing class initialization");
110 }
111
112 #endif // COIN_TEST_SUITE
113