Decided to revert all the lifetime logging stuff. I have a different approach in mind...

This commit is contained in:
Pietro Gagliardi 2015-04-18 11:44:43 -04:00
parent 0126b860ba
commit b0a56bacb9
10 changed files with 0 additions and 192 deletions

View File

@ -1,150 +0,0 @@
// 18 april 2015
package main
import (
"fmt"
"os"
"bufio"
"strings"
"strconv"
)
func toaddr(s string) uintptr {
// TODO verify this call
n, err := strconv.ParseUint(s, 0, 0)
if err != nil {
panic(err)
}
return uintptr(n)
}
var failed = false
func report(format string, args ...interface{}) {
fmt.Fprintf(os.Stderr, format, args...)
failed = true
}
type Object struct {
Type string
Detail string
Refs int
CanDestroy bool
}
var objs = make(map[uintptr]*Object)
var singles = make(map[uintptr]*Object)
var newControls = map[string]string{
"uiNewButton()": "button",
"uiNewCheckbox()": "checkbox",
"uiNewEntry()": "entry",
"uiNewLabel()": "label",
"uiNewTab()": "tab",
}
func newControl(parts []string) {
ty := newControls[parts[0]]
addr := toaddr(parts[1])
detail := strings.Join(parts[2:], " ")
o := &Object{
Type: ty,
Detail: detail,
Refs: 1,
}
if oo := objs[addr]; oo != nil {
report("duplicate object %s %q, %s %q at 0x%X\n",
oo.Type, oo.Detail,
o.Type, o.Detail,
addr)
}
if oo := singles[addr]; oo != nil {
report("single %s %q and objecct %s %q coexist at 0x%X\n",
oo.Type, oo.Detail,
o.Type, o.Detail,
addr)
}
objs[addr] = o
}
func newSingle(parts []string) {
addrObj := toaddr(parts[1])
addrSingle := toaddr(parts[2])
o := objs[addrObj]
if o == nil {
report("single without object at 0x%X\n", addrObj)
}
o.Refs++
if oo := singles[addrSingle]; oo != nil {
report("duplicate singles %s %q, %s %q at 0x%X\n",
oo.Type, oo.Detail,
o.Type, o.Detail,
addrSingle)
}
singles[addrSingle] = o
}
func canDestroy(parts []string) {
addrObj := toaddr(parts[1])
addrSingle := toaddr(parts[2])
o := objs[addrObj]
if o == nil {
report("destroy object without object at 0x%X\n", addrObj)
}
if singles[addrSingle] != o {
report("inconsistency: single 0x%X has different object\n", addrSingle)
}
o.CanDestroy = true
}
func destroy(parts []string) {
var o *Object
var what string
ty := parts[1]
addr := toaddr(parts[2])
if ty == "single" {
o = singles[addr]
delete(singles, addr)
what = "single"
} else {
o = objs[addr]
delete(objs, addr)
what = "object"
}
if o == nil {
report("missing %s %p in destroy()\n", what, addr)
return
}
if !o.CanDestroy {
report("can't destroy %s %p yet\n", what, addr)
}
o.Refs--
if o.Refs < 0 {
report("not enough references to %p in destroy()\n", addr)
}
}
func main() {
b := bufio.NewScanner(os.Stdin)
for b.Scan() {
s := b.Text()
parts := strings.Split(s, " ")
name := parts[0]
switch {
case newControls[name] != "":
newControl(parts)
case name == "newSingle":
newSingle(parts)
case name == "uiControlDestroy()":
canDestroy(parts)
case name == "OSdestroy":
destroy(parts)
default:
panic("unknown line " + name)
}
}
if err := b.Err(); err != nil {
panic(err)
}
}

2
test.c
View File

@ -196,8 +196,6 @@ int main(int argc, char *argv[])
for (i = 1; i < argc; i++)
if (strcmp(argv[i], "leaks") == 0)
o.debugLogAllocations = 1;
else if (strcmp(argv[i], "lifetimes") == 0)
o.debugLogLifetimes = 1;
else {
fprintf(stderr, "%s: unrecognized option %s\n", argv[0], argv[i]);
return 1;

3
ui.idl
View File

@ -20,9 +20,6 @@ struct InitOptions {
// If nonzero, allocations will be logged to stderr.
// See leaks.awk.
field debugLogAllocations int;
// If nonzero, OS control creation/destruction will be logged to stderr.
field debugLogLifetimes int;
};
// TODO const char

View File

@ -25,8 +25,6 @@ static void onDestroy(GtkWidget *widget, gpointer data)
{
struct button *b = (struct button *) data;
if (options.debugLogLifetimes)
fprintf(stderr, "OSdestroy button %p\n", b);
uiFree(b);
}
@ -57,8 +55,6 @@ uiButton *uiNewButton(const char *text)
struct button *b;
b = uiNew(struct button);
if (options.debugLogLifetimes)
fprintf(stderr, "uiNewButton() %p %s\n", b, text);
uiUnixNewControl(uiControl(b), GTK_TYPE_BUTTON,
FALSE, FALSE,

View File

@ -28,8 +28,6 @@ static void onDestroy(GtkWidget *widget, gpointer data)
{
struct checkbox *c = (struct checkbox *) data;
if (options.debugLogLifetimes)
fprintf(stderr, "OSdestroy checkbox %p\n", c);
uiFree(c);
}
@ -81,8 +79,6 @@ uiCheckbox *uiNewCheckbox(const char *text)
struct checkbox *c;
c = uiNew(struct checkbox);
if (options.debugLogLifetimes)
fprintf(stderr, "uiNewCheckbox() %p %s\n", c, text);
uiUnixNewControl(uiControl(c), GTK_TYPE_CHECK_BUTTON,
FALSE, FALSE,

View File

@ -11,8 +11,6 @@ static void onDestroy(GtkWidget *widget, gpointer data)
{
struct entry *e = (struct entry *) data;
if (options.debugLogLifetimes)
fprintf(stderr, "OSdestroy entry %p\n", e);
uiFree(e);
}
@ -35,8 +33,6 @@ uiEntry *uiNewEntry(void)
struct entry *e;
e = uiNew(struct entry);
if (options.debugLogLifetimes)
fprintf(stderr, "uiNewEntry() %p\n", e);
uiUnixNewControl(uiControl(e), GTK_TYPE_ENTRY,
FALSE, FALSE,

View File

@ -11,8 +11,6 @@ static void onDestroy(GtkWidget *widget, gpointer data)
{
struct label *l = (struct label *) data;
if (options.debugLogLifetimes)
fprintf(stderr, "OSdestroy label %p\n", l);
uiFree(l);
}
@ -36,8 +34,6 @@ uiLabel *uiNewLabel(const char *text)
struct label *l;
l = uiNew(struct label);
if (options.debugLogLifetimes)
fprintf(stderr, "uiNewLabel() %p %s\n", l, text);
uiUnixNewControl(uiControl(l), GTK_TYPE_LABEL,
FALSE, FALSE,

View File

@ -18,8 +18,6 @@ static void singleDestroy(uiControl *c)
{
singleWidget *s = (singleWidget *) (c->Internal);
if (options.debugLogLifetimes)
fprintf(stderr, "uiControlDestroy() %p %p\n", c, s);
gtk_widget_destroy(s->immediate);
}
@ -163,8 +161,6 @@ static void onDestroy(GtkWidget *widget, gpointer data)
{
singleWidget *s = (singleWidget *) data;
if (options.debugLogLifetimes)
fprintf(stderr, "OSdestroy single %p\n", s);
uiFree(s);
}
@ -174,8 +170,6 @@ void uiUnixNewControl(uiControl *c, GType type, gboolean inScrolledWindow, gbool
va_list ap;
s = uiNew(singleWidget);
if (options.debugLogLifetimes)
fprintf(stderr, "newSingle %p %p\n", c, s);
va_start(ap, firstProperty);
s->widget = GTK_WIDGET(g_object_new_valist(type, firstProperty, ap));

View File

@ -31,8 +31,6 @@ static void uipParent_init(uipParent *p)
{
if (options.debugLogAllocations)
fprintf(stderr, "%p alloc uipParent\n", p);
if (options.debugLogLifetimes)
;//TODO fprintf(stderr, "uipParent_init() %p\n", p);
p->children = g_ptr_array_new();
gtk_widget_set_has_window(GTK_WIDGET(p), FALSE);
}
@ -43,8 +41,6 @@ static void uipParent_dispose(GObject *obj)
{
uipParent *p = uipParent(obj);
if (options.debugLogLifetimes)
;//TODO fprintf(stderr, "uipParent_dispose() %p\n", p);
if (p->children != NULL) {
g_ptr_array_unref(p->children);
p->children = NULL;
@ -58,8 +54,6 @@ static void uipParent_dispose(GObject *obj)
static void uipParent_finalize(GObject *obj)
{
if (options.debugLogLifetimes)
;//TODO fprintf(stderr, "uipParent_finalize() %p\n", obj);
G_OBJECT_CLASS(uipParent_parent_class)->finalize(obj);
if (options.debugLogAllocations)
fprintf(stderr, "%p free\n", obj);
@ -143,8 +137,6 @@ static void parentDestroy(uiParent *pp)
{
uipParent *p = uipParent(pp->Internal);
if (options.debugLogLifetimes)
;//TODO fprintf(stderr, "uiParentDestroy() %p %p\n", pp, p);
gtk_widget_destroy(GTK_WIDGET(p));
}
@ -189,8 +181,6 @@ uiParent *uiNewParent(uintptr_t osParent)
p = uiNew(uiParent);
p->Internal = g_object_new(uipParentType, NULL);
if (options.debugLogLifetimes)
;//TODO fprintf(stderr, "uiNewParent() %p %p\n", p, p->Internal);
p->Destroy = parentDestroy;
p->Handle = parentHandle;
p->SetMainControl = parentSetMainControl;

View File

@ -15,8 +15,6 @@ static void onDestroy(GtkWidget *widget, gpointer data)
{
struct tab *t = (struct tab *) data;
if (options.debugLogLifetimes)
fprintf(stderr, "OSdestroy tab %p\n", t);
uiFree(t->pages);
uiFree(t);
}
@ -66,9 +64,6 @@ uiTab *uiNewTab(void)
struct tab *t;
t = uiNew(struct tab);
// TODO log page lifetimes too
if (options.debugLogLifetimes)
fprintf(stderr, "uiNewTab() %p\n", t);
uiUnixNewControl(uiControl(t), GTK_TYPE_NOTEBOOK,
FALSE, FALSE,