static void run_command(const struct command *cmds, char **av)
{
const struct command *cmd = find_command(cmds, av[0]);
const char *pf;
char **args;
if (!cmd) {
PTR_ARRAY(array);
const char *alias_name = av[0];
const char *alias_value = find_alias(alias_name);
struct error *err = NULL;
int i;
if (alias_value == NULL) {
error_msg("No such command or alias: %s", alias_name);
return;
}
if (!parse_commands(&array, alias_value, &err)) {
error_msg("Parsing alias %s: %s", alias_name, err->msg);
error_free(err);
ptr_array_free(&array);
return;
}
/* remove NULL */
array.count--;
for (i = 1; av[i]; i++)
ptr_array_add(&array, xstrdup(av[i]));
ptr_array_add(&array, NULL);
run_commands(cmds, &array);
ptr_array_free(&array);
return;
}
if (config_file && cmds == commands && !allowed_command(cmd->name)) {
error_msg("Command %s not allowed in config file.", cmd->name);
return;
}
// By default change can't be merged with previous on.
// Any command can override this by calling begin_change() again.
begin_change(CHANGE_MERGE_NONE);
current_command = cmd;
args = av + 1;
pf = parse_args(args, cmd->flags, cmd->min_args, cmd->max_args);
if (pf)
cmd->cmd(pf, args);
current_command = NULL;
end_change();
}
void handle_command(const struct command *cmds, const char *cmd)
{
struct error *err = NULL;
PTR_ARRAY(array);
if (!parse_commands(&array, cmd, &err)) {
error_msg("%s", err->msg);
error_free(err);
ptr_array_free(&array);
return;
}
run_commands(cmds, &array);
ptr_array_free(&array);
}
static void handle_error_msg(struct compiler *c, char *str)
{
int i, len;
for (i = 0; str[i]; i++) {
if (str[i] == '\n') {
str[i] = 0;
break;
}
if (str[i] == '\t')
str[i] = ' ';
}
len = i;
if (len == 0)
return;
for (i = 0; i < c->error_formats.count; i++) {
const struct error_format *p = c->error_formats.ptrs[i];
PTR_ARRAY(m);
if (!regexp_exec_sub(&p->re, str, len, &m, 0))
continue;
if (!p->ignore) {
struct message *msg = new_message(m.ptrs[p->msg_idx]);
msg->file = p->file_idx < 0 ? NULL : xstrdup(m.ptrs[p->file_idx]);
msg->u.location.line = p->line_idx < 0 ? 0 : atoi(m.ptrs[p->line_idx]);
msg->u.location.column = p->column_idx < 0 ? 0 : atoi(m.ptrs[p->column_idx]);
add_message(msg);
}
ptr_array_free(&m);
return;
}
add_message(new_message(str));
}
void state_object_become(STATE, cpu c, OBJECT from, OBJECT to) {
ptr_array roots;
state->current_stack = c->stack_top;
state->current_sp = c->sp_ptr;
roots = _gather_roots(state, c);
object_memory_setup_become(state, state->om, from, to);
/* If from is young, then all the refs are from other young objects
or the remember set, so we just need to mutate in the young space. */
if(from->gc_zone == YoungObjectZone) {
object_memory_collect(state, state->om, roots);
} else {
object_memory_major_collect(state, state->om, roots);
}
object_memory_clear_become(state, state->om);
memcpy(state->global, roots->array, sizeof(struct rubinius_globals));
cpu_update_roots(state, c, roots, NUM_OF_GLOBALS);
ptr_array_free(roots);
}
/**
* g_ptr_array_unref:
* @array: A #GPtrArray.
*
* Atomically decrements the reference count of @array by one. If the
* reference count drops to 0, the effect is the same as calling
* g_ptr_array_free() with @free_segment set to %TRUE. This function
* is MT-safe and may be called from any thread.
*
* Since: 2.22
**/
void
g_ptr_array_unref (GPtrArray *array)
{
GRealPtrArray *rarray = (GRealPtrArray*) array;
g_return_if_fail (array);
if (g_atomic_int_dec_and_test (&rarray->ref_count))
ptr_array_free (array, FREE_SEGMENT);
}
void state_collect(STATE, cpu c) {
ptr_array roots;
int stats = state->gc_stats;
struct timeval start, fin;
cpu_task_flush(state, c);
if(stats) {
gettimeofday(&start, NULL);
}
cpu_flush_ip(c);
cpu_flush_sp(c);
state->current_stack = c->stack_top;
state->current_sp = c->sp_ptr;
/* HACK: external_ivars needs to be moved out of being a generic
global and being a special case one so that it's references
can't keep objects alive. */
cpu_sampler_suspend(state);
object_memory_formalize_contexts(state, state->om);
roots = _gather_roots(state, c);
object_memory_collect(state, state->om, roots);
memcpy(state->global, roots->array, sizeof(struct rubinius_globals));
cpu_update_roots(state, c, roots, NUM_OF_GLOBALS);
object_memory_reset_contexts(state, state->om);
ptr_array_free(roots);
baker_gc_find_lost_souls(state, state->om->gc);
cpu_sampler_resume(state);
if(stats) {
double elapse;
gettimeofday(&fin, NULL);
elapse = (fin.tv_sec - start.tv_sec);
elapse += (((double)fin.tv_usec - start.tv_usec) / 1000000);
printf("[GC Y %f secs, %ldK total, %3dK used, %4d tenured, %d]\n",
elapse,
(long int)(state->om->gc->current->size / 1024),
(unsigned int)(((uintptr_t)state->om->gc->current->current - (uintptr_t)state->om->gc->current->address) / 1024),
state->om->last_tenured,
state->om->gc->num_collection
);
}
cpu_task_flush(state, c);
cpu_hard_cache(state, c);
cpu_cache_sp(c);
}
void state_major_collect(STATE, cpu c) {
ptr_array roots;
int stats = state->gc_stats;
struct timeval start, fin;
cpu_task_flush(state, c);
state_collect(state, c);
if(stats) {
gettimeofday(&start, NULL);
}
cpu_flush_ip(c);
cpu_flush_sp(c);
/* HACK: external_ivars needs to be moved out of being a generic
global and being a special case one so that it's references
can't keep objects alive. */
state->current_stack = c->stack_top;
state->current_sp = c->sp_ptr;
cpu_sampler_suspend(state);
roots = _gather_roots(state, c);
object_memory_major_collect(state, state->om, roots);
memcpy(state->global, roots->array, sizeof(struct rubinius_globals));
cpu_update_roots(state, c, roots, NUM_OF_GLOBALS);
ptr_array_free(roots);
cpu_sampler_suspend(state);
if(stats) {
double elapse;
gettimeofday(&fin, NULL);
elapse = (fin.tv_sec - start.tv_sec);
elapse += (((double)fin.tv_usec - start.tv_usec) / 1000000);
printf("[GC M %f secs, %d freed, %d total, %d segments, %6dK total]\n",
elapse,
state->om->ms->last_freed, state->om->ms->last_marked,
state->om->ms->num_chunks,
state->om->ms->allocated_bytes / 1024
);
}
cpu_task_flush(state, c);
cpu_hard_cache(state, c);
cpu_cache_sp(c);
}
static void euler_dtor(void* context)
{
euler_ode_t* integ = context;
if (integ->f1 != NULL)
polymec_free(integ->f1);
if (integ->f2 != NULL)
polymec_free(integ->f2);
polymec_free(integ->x_new);
polymec_free(integ->x_old);
if (integ->newton != NULL)
newton_solver_free(integ->newton);
ptr_array_free(integ->observers);
if ((integ->context != NULL) && (integ->dtor != NULL))
integ->dtor(integ->context);
polymec_free(integ);
}
/**
* g_ptr_array_free:
* @array: a #GPtrArray.
* @free_seg: if %TRUE the actual pointer array is freed as well.
* @Returns: the pointer array if @free_seg is %FALSE, otherwise %NULL.
* The pointer array should be freed using g_free().
*
* Frees the memory allocated for the #GPtrArray. If @free_seg is %TRUE
* it frees the memory block holding the elements as well. Pass %FALSE
* if you want to free the #GPtrArray wrapper but preserve the
* underlying array for use elsewhere. If the reference count of @array
* is greater than one, the #GPtrArray wrapper is preserved but the
* size of @array will be set to zero.
*
* <note><para>If array contents point to dynamically-allocated
* memory, they should be freed separately if @free_seg is %TRUE and no
* #GDestroyNotify function has been set for @array.</para></note>
**/
gpointer*
g_ptr_array_free (GPtrArray *farray,
gboolean free_segment)
{
GRealPtrArray *array = (GRealPtrArray*) farray;
ArrayFreeFlags flags;
g_return_val_if_fail (array, NULL);
flags = (free_segment ? FREE_SEGMENT : 0);
/* if others are holding a reference, preserve the wrapper but do free/return the data */
if (!g_atomic_int_dec_and_test (&array->ref_count))
flags |= PRESERVE_WRAPPER;
return ptr_array_free (farray, flags);
}
void fe_mesh_free(fe_mesh_t* mesh)
{
tagger_free(mesh->elem_sets);
tagger_free(mesh->face_sets);
tagger_free(mesh->edge_sets);
tagger_free(mesh->node_sets);
tagger_free(mesh->side_sets);
if (mesh->face_nodes != NULL)
{
polymec_free(mesh->face_nodes);
polymec_free(mesh->face_node_offsets);
}
ptr_array_free(mesh->blocks);
string_array_free(mesh->block_names);
int_array_free(mesh->block_elem_offsets);
polymec_free(mesh->node_coords);
polymec_free(mesh);
}
void amr_grid_free(amr_grid_t* grid)
{
int_ptr_unordered_map_free(grid->pending_data);
for (int n = 0; n < 6; ++n)
{
if (grid->neighbor_interpolators[n] != NULL)
amr_grid_interpolator_free(grid->neighbor_interpolators[n]);
}
if (grid->coarse_interpolator != NULL)
amr_grid_interpolator_free(grid->coarse_interpolator);
if (grid->fine_interpolator != NULL)
amr_grid_interpolator_free(grid->fine_interpolator);
polymec_free(grid->patch_types);
polymec_free(grid->remote_owners);
if (grid->local_patch_indices != NULL)
polymec_free(grid->local_patch_indices);
if (grid->cell_ex != NULL)
exchanger_free(grid->cell_ex);
if (grid->x_face_ex != NULL)
exchanger_free(grid->x_face_ex);
if (grid->y_face_ex != NULL)
exchanger_free(grid->y_face_ex);
if (grid->z_face_ex != NULL)
exchanger_free(grid->z_face_ex);
if (grid->x_edge_ex != NULL)
exchanger_free(grid->x_edge_ex);
if (grid->y_edge_ex != NULL)
exchanger_free(grid->y_edge_ex);
if (grid->z_edge_ex != NULL)
exchanger_free(grid->z_edge_ex);
if (grid->node_ex != NULL)
exchanger_free(grid->node_ex);
for (int centering = 0; centering < 8; ++centering)
ptr_array_free(grid->local_buffers[centering]);
polymec_free(grid);
}
void free_array(void *a, int rank) {
if (a)
ptr_array_free((void **) a, rank, 0);
}
void amr_data_hierarchy_free(amr_data_hierarchy_t* data)
{
ptr_array_free(data->grid_data);
polymec_free(data);
}
int main(int argc, char *argv[])
{
const char *term = getenv("TERM");
const char *home = getenv("HOME");
const char *tag = NULL;
const char *rc = NULL;
const char *command = NULL;
char *command_history_filename;
char *search_history_filename;
char *editor_dir;
bool read_rc = true;
int i;
if (!home)
home = "";
home_dir = xstrdup(home);
for (i = 1; i < argc; i++) {
const char *opt = argv[i];
if (opt[0] != '-' || !opt[1])
break;
if (!opt[2]) {
switch (opt[1]) {
case 'R':
read_rc = false;
continue;
case 't':
tag = opt_arg(opt, argv[++i]);
continue;
case 'r':
rc = opt_arg(opt, argv[++i]);
continue;
case 'c':
command = opt_arg(opt, argv[++i]);
continue;
case 'V':
printf("%s %s\nWritten by Timo Hirvonen\n", program, version);
return 0;
}
if (opt[1] == '-') {
i++;
break;
}
}
printf("Usage: %s [-R] [-V] [-c command] [-t tag] [-r rcfile] [file]...\n", argv[0]);
return 1;
}
if (!isatty(1)) {
fprintf(stderr, "stdout doesn't refer to a terminal\n");
return 1;
}
if (term == NULL || term[0] == 0) {
fprintf(stderr, "TERM not set\n");
return 1;
}
switch (term_init(term)) {
case -1:
fprintf(stderr, "terminal is hardcopy\n");
return 1;
case -2:
fprintf(stderr, "terminal could not be found\n");
return 1;
case -3:
fprintf(stderr, "terminfo database could not be found\n");
return 1;
}
// create this early. needed if lock-files is true
editor_dir = editor_file("");
mkdir(editor_dir, 0755);
free(editor_dir);
setlocale(LC_CTYPE, "");
charset = nl_langinfo(CODESET);
if (streq(charset, "UTF-8"))
term_utf8 = true;
exec_builtin_rc(builtin_rc);
fill_builtin_colors();
// NOTE: syntax_changed() uses window. should possibly create window after reading rc
window = new_window();
root_frame = new_root_frame(window);
if (read_rc) {
if (rc) {
read_config(commands, rc, true);
} else {
char *filename = editor_file("rc");
if (read_config(commands, filename, false)) {
free(filename);
filename = xsprintf("%s/rc", pkgdatadir);
read_config(commands, filename, true);
}
free(filename);
}
}
update_all_syntax_colors();
sort_aliases();
/* Terminal does not generate signals for control keys. */
set_signal_handler(SIGINT, SIG_IGN);
set_signal_handler(SIGQUIT, SIG_IGN);
set_signal_handler(SIGPIPE, SIG_IGN);
/* Terminal does not generate signal for ^Z but someone can send
* us SIGTSTP nevertheless. SIGSTOP can't be caught.
*/
set_signal_handler(SIGTSTP, handle_sigtstp);
set_signal_handler(SIGCONT, handle_sigcont);
set_signal_handler(SIGWINCH, handle_sigwinch);
load_file_history();
command_history_filename = editor_file("command-history");
search_history_filename = editor_file("search-history");
history_load(&command_history, command_history_filename, command_history_size);
history_load(&search_history, search_history_filename, search_history_size);
if (search_history.count)
search_set_regexp(search_history.ptrs[search_history.count - 1]);
/* Initialize terminal but don't update screen yet. Also display
* "Press any key to continue" prompt if there were any errors
* during reading configuration files.
*/
term_raw();
if (nr_errors) {
any_key();
clear_error();
}
editor_status = EDITOR_RUNNING;
for (; i < argc; i++)
window_open_buffer(window, argv[i], false, NULL);
if (window->views.count == 0)
window_open_empty_buffer(window);
set_view(window->views.ptrs[0]);
if (command || tag)
resize();
if (command)
handle_command(commands, command);
if (tag) {
PTR_ARRAY(array);
ptr_array_add(&array, xstrdup("tag"));
ptr_array_add(&array, xstrdup(tag));
ptr_array_add(&array, NULL);
run_commands(commands, &array);
ptr_array_free(&array);
}
resize();
main_loop();
ui_end();
// unlock files and add files to file history
remove_frame(root_frame);
history_save(&command_history, command_history_filename);
history_save(&search_history, search_history_filename);
free(command_history_filename);
free(search_history_filename);
save_file_history();
return 0;
}
