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eeshow/delta.c: compare components object by object

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This commit is contained in:
Werner Almesberger 2016-08-07 14:31:38 -03:00
parent f40f012a1e
commit 9c988e2d7e
1 changed files with 90 additions and 1 deletions
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91
eeshow/delta.c
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@ -18,6 +18,7 @@
#include "util.h"
#include "text.h"
#include "lib.h"
#include "sch.h"
#include "delta.h"
@ -31,6 +32,94 @@
* @@@@ line(A, B) == line(B, A), etc.
*/
/* ----- Components -------------------------------------------------------- */
static bool comp_lib_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)
return 0;
if (a->unit != b->unit || a->convert != b->convert)
return 0;
switch (a->type) {
case lib_obj_poly:
case lib_obj_rect:
return a->u.rect.sx == b->u.rect.sx &&
a->u.rect.ex == a->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;
}
return a == b;
}
static bool comp_eq(const struct comp *a, const struct comp *b)
{
if (a == b)
return 1;
if (strcmp(a->name, b->name))
return 0;
if (a->units != b->units)
return 0;
if (a->visible != b->visible)
return 0;
if (a->show_pin_name != b->show_pin_name)
return 0;
if (a->show_pin_num != b->show_pin_num)
return 0;
if (a->name_offset != b->name_offset)
return 0;
return comp_lib_objs(a->objs, b->objs);
}
/* ----- Sheets ------------------------------------------------------------ */
static struct sch_obj *objs_clone(const struct sch_obj *objs)
{
struct sch_obj *new_objs = NULL;
@ -148,7 +237,7 @@ static bool obj_eq(const struct sch_obj *a, const struct sch_obj *b)
return 0;
return 1;
case sch_obj_comp:
if (a->u.comp.comp != b->u.comp.comp)
if (!comp_eq(a->u.comp.comp, b->u.comp.comp))
return 0;
if (a->u.comp.unit != b->u.comp.unit)
return 0;