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eeshow/kicad/delta.c (comp_eq_objs): move object comparison to comp_eq_obj

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We use "return" quite a lot, which isn't what one would want in that loop.
This commit is contained in:
Werner Almesberger 2016-08-20 22:34:07 -03:00
parent c12f5f34a6
commit 54afbf5b68
1 changed files with 66 additions and 59 deletions
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125
eeshow/kicad/delta.c
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@ -36,74 +36,81 @@
/* ----- Components -------------------------------------------------------- */
static bool comp_eq_objs(const struct lib_obj *a, const struct lib_obj *b)
static bool comp_eq_obj(const struct lib_obj *a, const struct lib_obj *b)
{
int i;
if (a->type != b->type)
return 0;
if (a->unit != b->unit || a->convert != b->convert)
return 0;
switch (a->type) {
case lib_obj_poly:
if (a->u.poly.thick != b->u.poly.thick &&
a->u.poly.fill != b->u.poly.fill)
return 0;
if (a->u.poly.points != b->u.poly.points)
return 0;
for (i = 0; i != a->u.poly.points; i++)
if (a->u.poly.x[i] != b->u.poly.x[i] ||
a->u.poly.y[i] != b->u.poly.y[i])
return 0;
return 1;
case lib_obj_rect:
return a->u.rect.sx == b->u.rect.sx &&
a->u.rect.sy == b->u.rect.sy &&
a->u.rect.ex == b->u.rect.ex &&
a->u.rect.ey == b->u.rect.ey &&
a->u.rect.thick == b->u.rect.thick &&
a->u.rect.fill == b->u.rect.fill;
case lib_obj_circ:
return a->u.circ.x == b->u.circ.x &&
a->u.circ.y == b->u.circ.y &&
a->u.circ.r == b->u.circ.r &&
a->u.circ.thick == b->u.circ.thick &&
a->u.circ.fill == b->u.circ.fill;
case lib_obj_arc:
return a->u.arc.x == b->u.arc.x &&
a->u.arc.y == b->u.arc.y &&
a->u.arc.r == b->u.arc.r &&
a->u.arc.start_a == b->u.arc.start_a &&
a->u.arc.end_a == b->u.arc.end_a &&
a->u.arc.thick == b->u.arc.thick &&
a->u.arc.fill == b->u.arc.fill;
case lib_obj_text:
return a->u.text.x == b->u.text.x &&
a->u.text.y == b->u.text.y &&
a->u.text.dim == b->u.text.dim &&
a->u.text.orient == b->u.text.orient &&
a->u.text.style == b->u.text.style &&
a->u.text.hor_align == b->u.text.hor_align &&
a->u.text.vert_align == b->u.text.vert_align &&
!strcmp(a->u.text.s, b->u.text.s);
case lib_obj_pin:
return a->u.pin.x == b->u.pin.x &&
a->u.pin.y == b->u.pin.y &&
a->u.pin.length == b->u.pin.length &&
a->u.pin.orient == b->u.pin.orient &&
a->u.pin.number_size == b->u.pin.number_size &&
a->u.pin.name_size == b->u.pin.name_size &&
a->u.pin.etype == b->u.pin.etype &&
!strcmp(a->u.pin.name, b->u.pin.name) &&
!strcmp(a->u.pin.number, b->u.pin.number);
default:
abort();
}
}
static bool comp_eq_objs(const struct lib_obj *a, const struct lib_obj *b)
{
/*
* @@@ over-simplify a little. We don't search to find objects that
* have merely been reordered.
*/
while (a && b) {
if (a->type != b->type)
if (!comp_eq_obj(a, b))
return 0;
if (a->unit != b->unit || a->convert != b->convert)
return 0;
switch (a->type) {
case lib_obj_poly:
if (a->u.poly.thick != b->u.poly.thick &&
a->u.poly.fill != b->u.poly.fill)
return 0;
if (a->u.poly.points != b->u.poly.points)
return 0;
for (i = 0; i != a->u.poly.points; i++)
if (a->u.poly.x[i] != b->u.poly.x[i] ||
a->u.poly.y[i] != b->u.poly.y[i])
return 0;
return 1;
case lib_obj_rect:
return a->u.rect.sx == b->u.rect.sx &&
a->u.rect.sy == b->u.rect.sy &&
a->u.rect.ex == b->u.rect.ex &&
a->u.rect.ey == b->u.rect.ey &&
a->u.rect.thick == b->u.rect.thick &&
a->u.rect.fill == b->u.rect.fill;
case lib_obj_circ:
return a->u.circ.x == b->u.circ.x &&
a->u.circ.y == b->u.circ.y &&
a->u.circ.r == b->u.circ.r &&
a->u.circ.thick == b->u.circ.thick &&
a->u.circ.fill == b->u.circ.fill;
case lib_obj_arc:
return a->u.arc.x == b->u.arc.x &&
a->u.arc.y == b->u.arc.y &&
a->u.arc.r == b->u.arc.r &&
a->u.arc.start_a == b->u.arc.start_a &&
a->u.arc.end_a == b->u.arc.end_a &&
a->u.arc.thick == b->u.arc.thick &&
a->u.arc.fill == b->u.arc.fill;
case lib_obj_text:
return a->u.text.x == b->u.text.x &&
a->u.text.y == b->u.text.y &&
a->u.text.dim == b->u.text.dim &&
a->u.text.orient == b->u.text.orient &&
a->u.text.style == b->u.text.style &&
a->u.text.hor_align == b->u.text.hor_align &&
a->u.text.vert_align == b->u.text.vert_align &&
!strcmp(a->u.text.s, b->u.text.s);
case lib_obj_pin:
return a->u.pin.x == b->u.pin.x &&
a->u.pin.y == b->u.pin.y &&
a->u.pin.length == b->u.pin.length &&
a->u.pin.orient == b->u.pin.orient &&
a->u.pin.number_size == b->u.pin.number_size &&
a->u.pin.name_size == b->u.pin.name_size &&
a->u.pin.etype == b->u.pin.etype &&
!strcmp(a->u.pin.name, b->u.pin.name) &&
!strcmp(a->u.pin.number, b->u.pin.number);
default:
abort();
}
a = a->next;
b = b->next;
}