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[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.c++ / overload.cc
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1#include <stddef.h>
2
3class foo {
4public:
5 foo (int);
6 foo (int, const char *);
7 foo (foo&);
8 ~foo ();
9 void foofunc (int);
10 void foofunc (int, signed char *);
11 int ifoo;
12 const char *ccpfoo;
13
14int overload1arg (void);
15int overload1arg (char);
16int overload1arg (signed char);
17int overload1arg (unsigned char);
18int overload1arg (short);
19int overload1arg (unsigned short);
20int overload1arg (int);
21int overload1arg (unsigned int);
22int overload1arg (long);
23int overload1arg (unsigned long);
24int overload1arg (float);
25int overload1arg (double);
26
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27int overloadfnarg (void);
28int overloadfnarg (int);
29int overloadfnarg (int, int (*) (int));
30
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31int overloadargs (int a1);
32int overloadargs (int a1, int a2);
33int overloadargs (int a1, int a2, int a3);
34int overloadargs (int a1, int a2, int a3, int a4);
35int overloadargs (int a1, int a2, int a3, int a4, int a5);
36int overloadargs (int a1, int a2, int a3, int a4, int a5, int a6);
37int overloadargs (int a1, int a2, int a3, int a4, int a5, int a6, int a7);
38int overloadargs (int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8);
39int overloadargs (int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8, int a9);
40int overloadargs (int a1, int a2, int a3, int a4, int a5, int a6, int a7,
41 int a8, int a9, int a10);
42int overloadargs (int a1, int a2, int a3, int a4, int a5, int a6, int a7,
43 int a8, int a9, int a10, int a11);
44
45
46};
47
1c5cb38e
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48int intToChar (char c)
49{
50 return 297;
51}
52
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53void marker1()
54{}
55
56int main ()
57{
58 char arg2 = 2;
59 signed char arg3 =3;
60 unsigned char arg4 =4;
61 short arg5 =5;
62 unsigned short arg6 =6;
63 int arg7 =7;
64 unsigned int arg8 =8;
65 long arg9 =9;
66 unsigned long arg10 =10;
67 float arg11 =100.0;
68 double arg12 = 200.0;
69
7a292a7a 70 char *str = (char *) "A";
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71 foo foo_instance1(111);
72 foo foo_instance2(222, str);
73 foo foo_instance3(foo_instance2);
74
75 #ifdef usestubs
76 set_debug_traps();
77 breakpoint();
78 #endif
79
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80 // Verify that intToChar should work:
81 intToChar(1);
c906108c 82
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JB
83 marker1(); // marker1-returns-here
84 return 0; // marker1-returns-here
c906108c
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85}
86
87foo::foo (int i) { ifoo = i; ccpfoo = NULL; }
88foo::foo (int i, const char *ccp) { ifoo = i; ccpfoo = ccp; }
89foo::foo (foo& afoo) { ifoo = afoo.ifoo; ccpfoo = afoo.ccpfoo;}
90foo::~foo () {}
91
92
93/* Some functions to test overloading by varying one argument type. */
94
95int foo::overload1arg (void) { return 1; }
96int foo::overload1arg (char arg) { arg = 0; return 2;}
97int foo::overload1arg (signed char arg) { arg = 0; return 3;}
98int foo::overload1arg (unsigned char arg) { arg = 0; return 4;}
99int foo::overload1arg (short arg) { arg = 0; return 5;}
100int foo::overload1arg (unsigned short arg) { arg = 0; return 6;}
101int foo::overload1arg (int arg) { arg = 0; return 7;}
102int foo::overload1arg (unsigned int arg) { arg = 0; return 8;}
103int foo::overload1arg (long arg) { arg = 0; return 9;}
104int foo::overload1arg (unsigned long arg) { arg = 0; return 10;}
105int foo::overload1arg (float arg) { arg = 0; return 11;}
106int foo::overload1arg (double arg) { arg = 0; return 12;}
107
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108/* Test to see that we can explicitly request overloaded functions
109 with function pointers in the prototype. */
110
111int foo::overloadfnarg (void) { return ifoo * 20; }
112int foo::overloadfnarg (int arg) { arg = 0; return 13;}
113int foo::overloadfnarg (int arg, int (*foo) (int)) { return foo(arg); }
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114
115/* Some functions to test overloading by varying argument count. */
116
117int foo::overloadargs (int a1)
118{ a1 = 0;
119return 1;}
120
121int foo::overloadargs (int a1, int a2)
122{ a1 = a2 = 0;
123return 2;}
124
125int foo::overloadargs (int a1, int a2, int a3)
126{ a1 = a2 = a3 = 0;
127return 3;}
128
129int foo::overloadargs (int a1, int a2, int a3, int a4)
130{ a1 = a2 = a3 = a4 = 0;
131return 4;}
132
133int foo::overloadargs (int a1, int a2, int a3, int a4, int a5)
134{ a1 = a2 = a3 = a4 = a5 = 0;
135return 5;}
136
137int foo::overloadargs (int a1, int a2, int a3, int a4, int a5, int a6)
138{ a1 = a2 = a3 = a4 = a5 = a6 = 0;
139return 6;}
140
141int foo::overloadargs (int a1, int a2, int a3, int a4, int a5, int a6, int a7)
142{ a1 = a2 = a3 = a4 = a5 = a6 = a7 = 0;
143return 7;}
144
145int foo::overloadargs (int a1, int a2, int a3, int a4, int a5, int a6, int a7,
146 int a8)
147{ a1 = a2 = a3 = a4 = a5 = a6 = a7 = a8 = 0;
148return 8;}
149
150int foo::overloadargs (int a1, int a2, int a3, int a4, int a5, int a6, int a7,
151 int a8, int a9)
152{
153 a1 = a2 = a3 = a4 = a5 = a6 = a7 = a8 = a9 = 0;
154 return 9;
155}
156
157int foo::overloadargs (int a1, int a2, int a3, int a4, int a5, int a6, int a7,
158 int a8, int a9, int a10)
159 { a1 = a2 = a3 = a4 = a5 = a6 = a7 = a8 = a9 =
160 a10 = 0; return 10;}
161
162int foo::overloadargs (int a1, int a2, int a3, int a4, int a5, int a6, int a7,
163 int a8, int a9, int a10, int a11)
164 { a1 = a2 = a3 = a4 = a5 = a6 = a7 = a8 = a9 =
165 a10 = a11 = 0; return 11;}
166
167
168
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