mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-11 15:04:03 +03:00
178 lines
3.3 KiB
Plaintext
178 lines
3.3 KiB
Plaintext
/* Console binding for browser using duktape and libdom
|
|
*
|
|
* Copyright 2015 Vincent Sanders <vince@netsurf-browser.org>
|
|
* Copyright 2015 Daniel Silverstone <dsilvers@netsurf-browser.org>
|
|
*
|
|
* This file is part of NetSurf, http://www.netsurf-browser.org/
|
|
*
|
|
* Released under the terms of the MIT License,
|
|
* http://www.opensource.org/licenses/mit-license
|
|
*/
|
|
|
|
class Console {
|
|
private unsigned int group;
|
|
prologue %{
|
|
#include <nsutils/time.h>
|
|
|
|
#define CONSOLE_TIMERS MAGIC(ConsoleTimers)
|
|
|
|
static void
|
|
write_log_entry(duk_context *ctx, unsigned int group, char logtype)
|
|
{
|
|
/* objs... */
|
|
for (int i = 0; i < duk_get_top(ctx); ++i) {
|
|
(void)duk_safe_to_string(ctx, i);
|
|
}
|
|
/* strs... */
|
|
duk_push_sprintf(ctx, "%c: ", logtype);
|
|
duk_insert(ctx, 0);
|
|
/* pfx strs... */
|
|
for (unsigned int u = 0; u < group; ++u) {
|
|
duk_push_lstring(ctx, " ", 1);
|
|
duk_insert(ctx, 0);
|
|
}
|
|
/* spcs... pfx strs... */
|
|
duk_concat(ctx, duk_get_top(ctx));
|
|
/* str */
|
|
NSLOG(netsurf, INFO, "%s", duk_safe_to_string(ctx, 0));
|
|
}
|
|
|
|
%};
|
|
};
|
|
|
|
init Console ()
|
|
%{
|
|
priv->group = 0;
|
|
duk_push_object(ctx);
|
|
duk_put_prop_string(ctx, 0, CONSOLE_TIMERS);
|
|
%}
|
|
|
|
method Console::group ()
|
|
%{
|
|
priv->group ++;
|
|
return 0;
|
|
%}
|
|
|
|
method Console::groupCollapsed ()
|
|
%{
|
|
priv->group ++;
|
|
return 0;
|
|
%}
|
|
|
|
method Console::groupEnd ()
|
|
%{
|
|
if (priv->group)
|
|
priv->group --;
|
|
return 0;
|
|
%}
|
|
|
|
method Console::info()
|
|
%{
|
|
write_log_entry(ctx, priv->group, 'I');
|
|
return 0;
|
|
%}
|
|
|
|
method Console::debug()
|
|
%{
|
|
write_log_entry(ctx, priv->group, 'D');
|
|
return 0;
|
|
%}
|
|
|
|
method Console::error()
|
|
%{
|
|
write_log_entry(ctx, priv->group, 'E');
|
|
return 0;
|
|
%}
|
|
|
|
method Console::log()
|
|
%{
|
|
write_log_entry(ctx, priv->group, 'L');
|
|
return 0;
|
|
%}
|
|
|
|
method Console::warn()
|
|
%{
|
|
write_log_entry(ctx, priv->group, 'W');
|
|
return 0;
|
|
%}
|
|
|
|
method Console::dir()
|
|
%{
|
|
write_log_entry(ctx, priv->group, 'd');
|
|
return 0;
|
|
%}
|
|
|
|
method Console::time()
|
|
%{
|
|
uint64_t time_ms = 0;
|
|
|
|
if (nsu_getmonotonic_ms(&time_ms) != NSUERROR_OK)
|
|
return 0;
|
|
|
|
if (!duk_is_string(ctx, 0)) {
|
|
return duk_error(ctx, DUK_ERR_ERROR, "Console.time() takes a string");
|
|
}
|
|
|
|
duk_set_top(ctx, 1);
|
|
|
|
duk_push_uint(ctx, (duk_uint_t)time_ms);
|
|
|
|
duk_push_this(ctx);
|
|
duk_get_prop_string(ctx, -1, CONSOLE_TIMERS);
|
|
duk_insert(ctx, 0);
|
|
duk_pop(ctx);
|
|
|
|
duk_put_prop(ctx, 0);
|
|
|
|
return 0;
|
|
%}
|
|
|
|
method Console::timeEnd()
|
|
%{
|
|
uint64_t time_ms = 0;
|
|
uint64_t old_time_ms = 0;
|
|
|
|
if (nsu_getmonotonic_ms(&time_ms) != NSUERROR_OK)
|
|
return 0;
|
|
|
|
if (!duk_is_string(ctx, 0)) {
|
|
return duk_error(ctx, DUK_ERR_ERROR, "Console.time() takes a string");
|
|
}
|
|
|
|
duk_set_top(ctx, 1);
|
|
|
|
duk_push_this(ctx);
|
|
duk_get_prop_string(ctx, -1, CONSOLE_TIMERS);
|
|
duk_insert(ctx, 0);
|
|
duk_pop(ctx);
|
|
|
|
duk_dup(ctx, -1);
|
|
duk_get_prop(ctx, 0);
|
|
if (duk_is_undefined(ctx, -1)) {
|
|
duk_pop(ctx);
|
|
duk_push_uint(ctx, (duk_uint_t)time_ms);
|
|
}
|
|
/* timers timername oldval */
|
|
old_time_ms = duk_to_uint32(ctx, -1);
|
|
duk_pop(ctx);
|
|
duk_dup(ctx, -1);
|
|
duk_insert(ctx, 0);
|
|
duk_del_prop(ctx, 0);
|
|
duk_push_string(ctx, "Timer elapsed: ");
|
|
duk_insert(ctx, 0);
|
|
duk_push_sprintf(ctx, "%lu ms", (duk_uint_t)(time_ms - old_time_ms));
|
|
write_log_entry(ctx, priv->group, 'T');
|
|
return 0;
|
|
%}
|
|
|
|
method Console::trace ()
|
|
%{
|
|
duk_idx_t i = duk_push_error_object(ctx, DUK_ERR_ERROR, "Dummy Error");
|
|
duk_get_prop_string(ctx, i, "stack");
|
|
duk_safe_to_string(ctx, -1);
|
|
duk_insert(ctx, 0);
|
|
duk_set_top(ctx, 1);
|
|
write_log_entry(ctx, priv->group, 'S');
|
|
return 0;
|
|
%}
|