void
tiz_vector_pop_back (tiz_vector_t * p_vec)
{
assert (p_vec);
TIZ_LOG (TIZ_PRIORITY_TRACE, "poping back in vector [%p]", p_vec);
utarray_pop_back (p_vec->p_uta);
return;
}
/*-----------------------------------------------------------------------------
* Pop and return expression
*----------------------------------------------------------------------------*/
static Expr *pop_expr(ParseCtx *ctx)
{
Expr *expr;
expr = *((Expr **)utarray_back(ctx->exprs));
*((Expr **)utarray_back(ctx->exprs)) = NULL; /* do not destroy */
utarray_pop_back(ctx->exprs);
return expr;
}
int mtex2MML_fetch_eqn_number(UT_array **environment_data_stack)
{
/* if no information was provided, expect nothing */
if (utarray_len(*environment_data_stack) == 0) {
return 0;
}
envdata_t *row_data_elem = (envdata_t*) utarray_front(*environment_data_stack);
if (utarray_len(row_data_elem->eqn_numbers) == 0) {
return 0;
}
int *e = (int*) utarray_back(row_data_elem->eqn_numbers);
utarray_pop_back(row_data_elem->eqn_numbers);
return *e;
}
int main() {
UT_array *a;
int i, *p=NULL;
utarray_new(a, &ut_int_icd);
for(i=0;i<10;i++) utarray_push_back(a,&i);
utarray_pop_back(a);
utarray_erase(a,0,1);
while ( (p=(int*)utarray_next(a,p)) != NULL ) printf("%d ",*p); printf("\n");
i = 100;
utarray_insert(a,&i,3);
while ( (p=(int*)utarray_next(a,p)) != NULL ) printf("%d ",*p); printf("\n");
utarray_extend_back(a);
p = (int*)utarray_back(a);
*p = 1000;
p = NULL;
while ( (p=(int*)utarray_next(a,p)) != NULL ) printf("%d ",*p); printf("\n");
utarray_clear(a);
utarray_free(a);
return 0;
}
void restore_scan_state(void)
{
ScanState *save;
init_module();
save = (ScanState *)utarray_back(scan_state);
sym = save->sym;
str_set(input_buf, save->input_buf);
at_bol = save->at_bol;
EOL = save->EOL;
cs = save->cs;
act = save->act;
p = save->p >= 0 ? str_data(input_buf) + save->p : NULL;
pe = save->pe >= 0 ? str_data(input_buf) + save->pe : NULL;
eof = save->eof >= 0 ? str_data(input_buf) + save->eof : NULL;
ts = save->ts >= 0 ? str_data(input_buf) + save->ts : NULL;
te = save->te >= 0 ? str_data(input_buf) + save->te : NULL;
// str_set(sym_string, save->sym_string);
expect_opcode = save->expect_opcode;
utarray_pop_back(scan_state);
}
static void asm_ENDIF(ParseCtx *ctx)
{
OpenStruct *open_struct;
open_struct = (OpenStruct *)utarray_back(ctx->open_structs);
if (open_struct == NULL)
error_unbalanced_struct();
else
{
switch (open_struct->open_tok)
{
case TK_IF:
case TK_IFDEF:
case TK_IFNDEF:
case TK_ELSE:
utarray_pop_back(ctx->open_structs);
break;
default:
error_unbalanced_struct_at(open_struct->filename, open_struct->line_nr);
}
}
}
static void overlord_apply_deferred_rules(struct zsession *sess)
{
if (utarray_len(&sess->client->deferred_rules)) {
struct zcrules parsed_rules;
uint64_t curr_clock = zclock(false);
pthread_spin_lock(&sess->client->lock);
crules_init(&parsed_rules);
while (utarray_back(&sess->client->deferred_rules)) {
struct zrule_deferred *rule =
*(struct zrule_deferred **) utarray_back(&sess->client->deferred_rules);
if (rule->when > curr_clock) {
break;
}
if (0 != crules_parse(&parsed_rules, rule->rule)) {
zero_syslog(LOG_INFO, "Failed to parse deferred rule '%s' for client %s",
rule->rule, ipv4_to_str(htonl(sess->ip)));
} else {
zero_syslog(LOG_INFO, "Applying deferred rule '%s' for client %s",
rule->rule, ipv4_to_str(htonl(sess->ip)));
}
free(rule->rule);
free(rule);
utarray_pop_back(&sess->client->deferred_rules);
}
pthread_spin_unlock(&sess->client->lock);
client_apply_rules(sess->client, &parsed_rules);
crules_free(&parsed_rules);
}
}
/* Runtime Error */
void postorderInterative(struct TreeNode* node, UT_array* v) {
UT_array* stk;
utarray_new(stk, &ut_ptr_icd);
utarray_reserve(stk, 8);
struct TreeNode* pre = NULL;
while (utarray_len(stk) > 0 || node != NULL) {
if (node != NULL) {
utarray_push_back(stk, node);
node = node->left;
}
else {
struct TreeNode* tmp = utarray_back(stk);
if (tmp->right != NULL && pre != tmp->right) {
node = tmp->right;
}
else {
utarray_pop_back(stk);
utarray_push_back(v, &tmp->val);
pre = tmp;
}
}
}
utarray_free(stk);
}
void drop_scan_state(void)
{
init_module();
utarray_pop_back(scan_state);
}
void RulesHandlerEndElement(void *ctx, const xmlChar *name)
{
FCITX_UNUSED(name);
FcitxXkbRulesHandler* ruleshandler = (FcitxXkbRulesHandler*) ctx;
utarray_pop_back(ruleshandler->path);
}
void mtex2MML_env_replacements(UT_array **environment_data_stack, encaseType **encase, const char *environment)
{
/* TODO: these next detections are gross, but substack and cases are rather special */
if (strstr(environment, BEGIN_SUBSTACK) != NULL) {
UT_array *eqn_number_stack;
utarray_new(eqn_number_stack, &ut_int_icd);
envdata_t env_data;
env_data.rowspacing = "";
env_data.rowlines = "";
env_data.environment_type = ENV_SUBSTACK;
env_data.eqn_numbers = eqn_number_stack;
env_data.line_count = 0;
utarray_push_back(*environment_data_stack, &env_data);
utarray_free(eqn_number_stack);
return;
}
if (strstr(environment, BEGIN_CASES) != NULL) {
UT_array *eqn_number_stack;
utarray_new(eqn_number_stack, &ut_int_icd);
envdata_t env_data;
env_data.rowspacing = "";
env_data.rowlines = "";
env_data.environment_type = ENV_CASES;
env_data.eqn_numbers = eqn_number_stack;
env_data.line_count = 0;
utarray_push_back(*environment_data_stack, &env_data);
utarray_free(eqn_number_stack);
return;
}
/* if not an environment, don't bother going on */
if ((strstr(environment, BEGIN) == NULL && strstr(environment, END) == NULL) || strstr(environment, BEGIN_SVG)) {
return;
}
UT_array *array_stack;
UT_array *row_spacing_stack;
UT_array *rowlines_stack;
UT_array *eqn_number_stack;
char *tok = NULL, *at_top = NULL,
*temp = "", **prev_stack_item,
*a, *em_str;
unsigned int rowlines_stack_len = 0, eqn = 0, i = 0, insertion_idx = 0;
char *dupe_environment = string_dup(environment);
char *line = strtok(dupe_environment, "\n");
/* set up the array stack */
utarray_new(array_stack, &ut_str_icd);
utarray_new(row_spacing_stack, &ut_str_icd);
utarray_new(rowlines_stack, &ut_str_icd);
utarray_new(eqn_number_stack, &ut_int_icd);
while (line != NULL) {
utarray_push_back(array_stack, &line);
if (strstr(line, END) != NULL) {
envType environment_type = mtex2MML_determine_environment(line);
while (utarray_len(array_stack) > 0) {
prev_stack_item = (char **)utarray_back(array_stack);
rowlines_stack_len = utarray_len(rowlines_stack);
at_top = strstr(*prev_stack_item, BEGIN);
/* we've reached the top, but there looks like there might be some data */
if (at_top != NULL && strstr(*prev_stack_item, LINE_SEPARATOR) == NULL && \
strstr(*prev_stack_item, CR_SEPARATOR) == NULL && \
strstr(*prev_stack_item, NEWLINE_SEPARATOR) == NULL) {
if (strstr(*prev_stack_item, HLINE) != NULL || strstr(*prev_stack_item, HDASHLINE) != NULL) {
*encase = (encaseType*)TOPENCLOSE;
}
/* TODO: not super confident this is bulletproof */
if (rowlines_stack_len == 0) {
eqn = mtex2MML_identify_eqn_number(environment_type, *prev_stack_item);
utarray_push_back(eqn_number_stack, &eqn);
}
break;
}
/* these environments are a bit...special. they still use
the same line separators, so they tend to mess with "proper"
labelled environments, because they exist within \begin{equation}
if we find one, erase all the stored row info. */
if (strstr(*prev_stack_item, "\\eqalign") != NULL || \
strstr(*prev_stack_item, "\\split") != NULL) {
for (i = rowlines_stack_len; i > 1; i--) {
utarray_pop_back(rowlines_stack);
utarray_pop_back(eqn_number_stack);
}
}
/* looking for a hline/hdashline match */
if (strstr(*prev_stack_item, HLINE) != NULL) {
if (rowlines_stack_len > 0) {
utarray_pop_back(rowlines_stack);
}
a = "solid";
utarray_push_back(rowlines_stack, &a);
} else if (strstr(*prev_stack_item, HDASHLINE) != NULL) {
if (rowlines_stack_len > 0) {
utarray_pop_back(rowlines_stack);
}
a = "dashed";
utarray_push_back(rowlines_stack, &a);
} else {
a = "none";
utarray_push_back(rowlines_stack, &a);
}
eqn = mtex2MML_identify_eqn_number(environment_type, *prev_stack_item);
utarray_push_back(eqn_number_stack, &eqn);
/* if there's a line break... */
if (strstr(*prev_stack_item, LINE_SEPARATOR) != NULL || \
strstr(*prev_stack_item, CR_SEPARATOR) != NULL || \
strstr(*prev_stack_item, NEWLINE_SEPARATOR) != NULL) {
/* ...with an emphasis match, add it... */
if ( (tok = strstr(*prev_stack_item, EM_PATTERN_BEGIN)) != NULL) {
temp = tok + 2; /* skip the first part ("\[") */
if ( (tok = strstr(temp, EM_PATTERN_END)) != NULL) {
mtex2MML_remove_last_char(temp);
char *s = string_dup(temp);
utarray_push_back(row_spacing_stack, &s);
free(s);
}
}
/* ...otherwise, use the default emphasis */
else {
if (environment_type == ENV_SMALLMATRIX) {
em_str = "0.2em";
} else if (environment_type == ENV_GATHERED) {
em_str = "1.0ex";
} else if (environment_type == ENV_EQNARRAY || environment_type == ENV_ALIGNAT || environment_type == ENV_ALIGNED) {
em_str = "3pt";
} else if (environment_type == ENV_MULTLINE || environment_type == ENV_MULTLINESTAR) {
em_str = "0.5em";
} else {
em_str = "0.5ex";
}
utarray_push_back(row_spacing_stack, &em_str);
}
}
/* make sure to pop at the end here; it messes with some references in Travis/Ubuntu for some reason */
utarray_pop_back(array_stack);
/* we've reached the top, so stop. */
if (at_top != NULL) {
break;
}
}
/* some environments only have one label for the whole environment,
rather than a label per row. in that case, jam a label
in the middle. */
if (environment_type == ENV_GATHER || environment_type == ENV_MULTLINE) {
insertion_idx = ceil(utarray_len(eqn_number_stack) / 2);
eqn = 1;
utarray_insert(eqn_number_stack, &eqn, insertion_idx);
utarray_pop_back(eqn_number_stack);
}
mtex2MML_perform_replacement(environment_data_stack, rowlines_stack, environment_type, eqn_number_stack, row_spacing_stack);
utarray_clear(row_spacing_stack);
utarray_clear(rowlines_stack);
utarray_clear(eqn_number_stack);
rowlines_stack_len = 0;
}
line = strtok(NULL, "\n");
}
utarray_free(array_stack);
utarray_free(row_spacing_stack);
utarray_free(rowlines_stack);
utarray_free(eqn_number_stack);
free(dupe_environment);
}
void mtex2MML_perform_replacement(UT_array **environment_data_stack, UT_array *rowlines_stack, envType environment_type, UT_array *eqn_number_stack, UT_array *row_spacing_stack)
{
char *a, *attr_rowlines, *attr_rowspacing;
envdata_t env_data;
/* we cut the last char because we can always skip the first row */
if (utarray_len(rowlines_stack) != 0) {
utarray_pop_back(rowlines_stack);
}
if (utarray_len(eqn_number_stack) > 1) {
utarray_erase(eqn_number_stack, 0, 1);
}
unsigned int line_count = utarray_len(rowlines_stack);
/* empty rowlines should be reset */
if (line_count == 0) {
a = "none";
utarray_push_back(rowlines_stack, &a);
}
/* given the row_attribute values, construct an attribute list (separated by spaces) */
UT_string *l;
utstring_new(l);
char **o=NULL;
a = "rowlines=\"";
utstring_printf(l, "%s", a);
while ( (o=(char**)utarray_prev(rowlines_stack,o))) {
utstring_printf(l, "%s ", *o);
}
attr_rowlines = utstring_body(l);
if (strlen(attr_rowlines) > 0) {
mtex2MML_remove_last_char(attr_rowlines); /* remove the final space */
}
/* given the row_spacing values, construct an attribute list (separated by spaces) */
UT_string *s;
utstring_new(s);
char **p=NULL;
while ( (p=(char**)utarray_prev(row_spacing_stack,p))) {
if (environment_type == ENV_SMALLMATRIX && strcmp(*p, "0.5ex") == 0) {
utstring_printf(s, "%s ", "0.2em");
} else if (environment_type == ENV_GATHERED && strcmp(*p, "0.5ex") == 0) {
utstring_printf(s, "%s ", "1.0ex");
} else {
utstring_printf(s, "%s ", *p);
}
}
attr_rowspacing = utstring_body(s);
if (strlen(attr_rowspacing) > 0) {
mtex2MML_remove_last_char(attr_rowspacing); /* remove the final space */
} else {
if (environment_type == ENV_SMALLMATRIX) {
attr_rowspacing = "0.2em";
} else if (environment_type == ENV_GATHERED) {
attr_rowspacing = "1.0ex";
} else {
attr_rowspacing = "0.5ex";
}
}
/* store pertinent metadata */
env_data.rowspacing = attr_rowspacing;
env_data.rowlines = attr_rowlines;
env_data.environment_type = environment_type;
env_data.eqn_numbers = eqn_number_stack;
env_data.line_count = line_count;
utarray_push_back(*environment_data_stack, &env_data);
utstring_free(l);
utstring_free(s);
}
FcitxAddon* FcitxAddonsLoadInternal(UT_array* addons, boolean reloadIM)
{
char **addonPath;
size_t len;
size_t start;
if (!reloadIM)
utarray_clear(addons);
start = utarray_len(addons);
FcitxStringHashSet* sset = FcitxXDGGetFiles("addon", NULL, ".conf");
addonPath = FcitxXDGGetPathWithPrefix(&len, "addon");
char *paths[len];
HASH_FOREACH(string, sset, FcitxStringHashSet) {
// FIXME: if it will cause realloc, then it's evil for fcitx 4.2 series
if (reloadIM && addons->i == addons->n) {
break;
}
int i;
for (i = len - 1; i >= 0; i--) {
fcitx_utils_alloc_cat_str(paths[i], addonPath[len - i - 1],
"/", string->name);
FcitxLog(DEBUG, "Load Addon Config File:%s", paths[i]);
}
FcitxConfigFile* cfile = FcitxConfigParseMultiConfigFile(paths, len, FcitxAddonGetConfigDesc());
if (cfile) {
utarray_extend_back(addons);
FcitxAddon *a = (FcitxAddon*) utarray_back(addons);
utarray_init(&a->functionList, fcitx_ptr_icd);
FcitxAddonConfigBind(a, cfile, FcitxAddonGetConfigDesc());
FcitxConfigBindSync((FcitxGenericConfig*)a);
FcitxLog(DEBUG, _("Addon Config %s is %s"), string->name, (a->bEnabled) ? "Enabled" : "Disabled");
boolean error = false;
if (reloadIM) {
if (a->category != AC_INPUTMETHOD)
error = true;
}
/* if loaded, don't touch the old one */
if (FcitxAddonsGetAddonByNameInternal(addons, a->name, true) != a)
error = true;
if (error)
utarray_pop_back(addons);
else
FcitxLog(INFO, _("Load Addon Config File:%s"), string->name);
}
for (i = len - 1;i >= 0;i--) {
free(paths[i]);
}
}
FcitxXDGFreePath(addonPath);
fcitx_utils_free_string_hash_set(sset);
size_t to = utarray_len(addons);
utarray_sort_range(addons, AddonPriorityCmp, start, to);
return (FcitxAddon*)utarray_eltptr(addons, start);
}
