mult_inh.c File Reference

#include <stddef.h>
#include <stdio.h>

Include dependency graph for mult_inh.c:

Classes
struct	vfn
struct	a_vtbl
struct	b_vtbl
struct	c_vtbl
struct	d_vtbl
struct	a
struct	b
struct	c
struct	d

Macros
#define	vptr_shared(b, d)
#define	offset_from_base(d, b)   (-(ptrdiff_t)offsetof(d, b))
#define	call(t, vf, p)   call_impl((p)->t.vptr->vf, (p))
#define	vcall(vf, p)   call_impl((p)->vptr->vf, (p))
#define	call_impl(vf, p)   (((vf).f)(voff(&(vf), (p))))
#define	X(n, t, m)   void n(t *p) { printf("%-5s %s\n", __func__, p->m data); }

Functions
void *	voff (const struct vfn *v, void *p)
void	af0 (struct a *)
void	bf0 (struct b *)
void	cf0 (struct c *)
void	af1 (struct a *)
void	bf1 (struct b *)
void	cf1 (struct c *)
void	d_af1 (struct d *)
void	d_bf1 (struct d *)
void	d_cf1 (struct d *)
void	df (struct d *)
int	main (void)

Variables
const struct a_vtbl	a_vtbl = {.af0 = {.f = af0}, .af1 = {.f = af1}}
const struct b_vtbl	b_vtbl = {.bf0 = {.f = bf0}, .bf1 = {.f = bf1}}
const struct c_vtbl	c_vtbl = {.cf0 = {.f = cf0}, .cf1 = {.f = cf1}}
const struct d_vtbl	d_vtbl
const struct b_vtbl	db_vtbl
const struct c_vtbl	dc_vtbl

Macro Definition Documentation

call

#define call	(		t,
			vf,
			p )   call_impl((p)->t.vptr->vf, (p))

call_impl

#define call_impl	(		vf,
			p )   (((vf).f)(voff(&(vf), (p))))

offset_from_base

#define offset_from_base	(		d,
			b )   (-(ptrdiff_t)offsetof(d, b))

vcall

#define vcall	(		vf,
			p )   call_impl((p)->vptr->vf, (p))

vptr_shared

#define vptr_shared	(		b,
			d )

Value:

    union { \
        struct b b; \
        const struct d ## _vtbl *vptr; \
    }

X

#define X	(		n,
			t,
			m )   void n(t *p) { printf("%-5s %s\n", __func__, p->m data); }

Function Documentation

af0()

void af0

(

struct a *

)

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af1()

void af1

(

struct a *

)

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bf0()

void bf0

(

struct b *

)

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bf1()

void bf1

(

struct b *

)

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cf0()

void cf0

(

struct c *

)

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cf1()

void cf1

(

struct c *

)

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d_af1()

void d_af1

(

struct d *

)

d_bf1()

void d_bf1

(

struct d *

)

d_cf1()

void d_cf1

(

struct d *

)

df()

void df

(

struct d *

)

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main()

int main

(

void

)

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voff()

void * voff	(	const struct vfn *	v,
		void *	p )

Variable Documentation

a_vtbl

const struct a_vtbl a_vtbl = {.af0 = {.f = af0}, .af1 = {.f = af1}}

b_vtbl

const struct b_vtbl b_vtbl = {.bf0 = {.f = bf0}, .bf1 = {.f = bf1}}

c_vtbl

const struct c_vtbl c_vtbl = {.cf0 = {.f = cf0}, .cf1 = {.f = cf1}}

d_vtbl

const struct d_vtbl d_vtbl

Initial value:

= {
    .a = {
        .af0 = {.f = af0},
        .af1 = {.f = d_af1},
    },
    .df = {.f = df},
}

db_vtbl

const struct b_vtbl db_vtbl

Initial value:

= {
    .bf0 = {.f = bf0},
    .bf1 = {.f = d_bf1, .off = offset_from_base(struct d, b)},
}

dc_vtbl

const struct c_vtbl dc_vtbl

Initial value:

= {
    .cf0 = {.f = cf0},
    .cf1 = {.f = d_cf1, .off = offset_from_base(struct d, c)},
}