xref: /PHP-8.2/ext/ffi/tests/046.phpt (revision efbdcb8e)
1--TEST--
2FFI 046: FFI::CType reflection API
3--EXTENSIONS--
4ffi
5--INI--
6ffi.enable=1
7--FILE--
8<?php
9$x = FFI::type("uint8_t");
10var_dump($x->getKind() === $x::TYPE_UINT8);
11var_dump($x->getSize());
12var_dump($x->getAlignment());
13
14$x = FFI::type("enum __attribute__((packed)) {a2, b2}");
15var_dump($x->getKind() === $x::TYPE_ENUM);
16var_dump($x->getEnumKind() === $x::TYPE_UINT8);
17
18$x = FFI::type("char[5]");
19var_dump($x->getKind() === $x::TYPE_ARRAY);
20var_dump($x->getSize());
21var_dump($x->getArrayElementType()->getKind() === $x::TYPE_CHAR);
22var_dump($x->getArrayLength());
23
24$x = FFI::type("void*");
25var_dump($x->getKind() === $x::TYPE_POINTER);
26var_dump($x->getPointerType()->getKind() === $x::TYPE_VOID);
27
28$x = FFI::type("struct {double x; double y;}");
29var_dump($x->getKind() === $x::TYPE_STRUCT);
30var_dump(($x->getAttributes() & $x::ATTR_UNION) != 0);
31var_dump($x->getStructFieldNames());
32var_dump($x->getStructFieldOffset("x"));
33var_dump($x->getStructFieldOffset("y"));
34var_dump($x->getStructFieldType("x")->getKind() == $x::TYPE_DOUBLE);
35var_dump($x->getStructFieldType("y")->getKind() == $x::TYPE_DOUBLE);
36
37$x = FFI::type("union {double x; double y;}");
38var_dump($x->getKind() === $x::TYPE_STRUCT);
39var_dump(($x->getAttributes() & $x::ATTR_UNION) != 0);
40var_dump($x->getStructFieldNames());
41var_dump($x->getStructFieldOffset("x"));
42var_dump($x->getStructFieldOffset("y"));
43var_dump($x->getStructFieldType("x")->getKind() == $x::TYPE_DOUBLE);
44var_dump($x->getStructFieldType("y")->getKind() == $x::TYPE_DOUBLE);
45
46$x = FFI::type("void (*)(double,int32_t)");
47var_dump($x->getKind() === $x::TYPE_POINTER);
48var_dump($x->getPointerType()->getKind() === $x::TYPE_FUNC);
49var_dump($x->getPointerType()->getFuncReturnType()->getKind() === $x::TYPE_VOID);
50var_dump($x->getPointerType()->getFuncParameterCount());
51var_dump($x->getPointerType()->getFuncParameterType(0)->getKind() === $x::TYPE_DOUBLE);
52var_dump($x->getPointerType()->getFuncParameterType(1)->getKind() === $x::TYPE_SINT32);
53?>
54--EXPECT--
55bool(true)
56int(1)
57int(1)
58bool(true)
59bool(true)
60bool(true)
61int(5)
62bool(true)
63int(5)
64bool(true)
65bool(true)
66bool(true)
67bool(false)
68array(2) {
69  [0]=>
70  string(1) "x"
71  [1]=>
72  string(1) "y"
73}
74int(0)
75int(8)
76bool(true)
77bool(true)
78bool(true)
79bool(true)
80array(2) {
81  [0]=>
82  string(1) "x"
83  [1]=>
84  string(1) "y"
85}
86int(0)
87int(0)
88bool(true)
89bool(true)
90bool(true)
91bool(true)
92bool(true)
93int(2)
94bool(true)
95bool(true)
96