efl/src/bin/elementary/elm_prefs_cc_handlers.c

1218 lines
29 KiB
C

/*
Concerning the EPC reference:
The formatting for blocks and properties has been implemented as a table
which is filled using ALIASES.
For maximum flexibility I implemented them in the \@code/\@encode style,
this means that missing one or changing the order most certainly cause
formatting errors.
\@block
block name
\@context
code sample of the block
\@description
the block's description
\@endblock
\@property
property name
\@parameters
property's parameter list
\@effect
the property description (lol)
\@endproperty
*/
#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#include <string.h>
#include <errno.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include "elm_prefs_cc.h"
void check_min_arg_count(int min_required_args);
int params_min_check(int n);
/**
* @page epcref Elementary Prefs Data Collection Reference
* An Elementary Prefs Collection is a plain text file (normally
* identified with the .epc extension), consisting of instructions for the
* Elm Prefs Compiler.
*
* The syntax for the elementary prefs data files follows a simple structure of
* "blocks { .. }" that can contain "properties: ..", more blocks, or both.
*
* @anchor sec_quickaccess Quick access to block descriptions:
* <ul>
* <li>@ref sec_page "Page"</li>
* <li>@ref sec_items "Items"</li>
* <ul>
* <li>@ref sec_items_bool "Bool"</li>
* <li>@ref sec_items_int "Int"</li>
* <li>@ref sec_items_float "Float"</li>
* <li>@ref sec_items_date "Date"</li>
* <li>@ref sec_items_text "Text"</li>
* <li>@ref sec_items_textarea "Text Area"</li>
* </ul>
* </ul>
*
* @author Ricardo de Almeida Gonzaga (ricardotk) ricardo@profusion.mobi
*
* <table class="edcref" border="0">
*/
static Elm_Prefs_Page_Node *current_page = NULL;
static Elm_Prefs_Item_Node *current_item = NULL;
/* objects and statments */
/* Collection */
static void ob_collection(void);
/**
@epcsection{page,Page}
*/
/**
@page epcref
@block
page
@context
collection {
..
page {
name: "main";
version: 1;
title: "Preference Widgets";
subtitle: "Subtitle";
widget: "elm/vertical_frame";
items { }
}
..
}
@description
A "page" block is a grouping of prefs items together. A prefs widget
must always be bound to a page, that can address other pages in the
collection too as @b sub-pages.
@endblock
@property
name
@parameters
[page name]
@effect
The name of the page (to be referred by the application). It must be
unique within the collection.
@endproperty
@property
version
@parameters
[page version]
@effect
The page's version.
@endproperty
@property
title
@parameters
[page title]
@effect
Set page's title.
@endproperty
@property
subtitle
@parameters
[page subtitle]
@effect
Set page's subtitle.
@endproperty
@property
widget
@parameters
[page widget]
@effect
Set the widget from among the available page widgets. Valid, built-in
page widgets are:
@li elm/horizontal_box
@li elm/vertical_box
@li elm/horizontal_frame
@li elm/vertical_frame
@endproperty
@property
style
@parameters
[page style]
@effect
Set page's style.
@endproperty
@property
icon
@parameters
[page icon]
@effect
Set page's icon.
@endproperty
@property
autosave
@parameters
[1 or 0]
@effect
Takes a boolean value specifying whether page is autosaved (1)
or not (0). The default value is 1.
@endproperty
*/
/* Page */
static void ob_collection_page(void);
static void st_collection_page_name(void);
static void st_collection_page_version(void);
static void st_collection_page_title(void);
static void st_collection_page_subtitle(void);
static void st_collection_page_widget(void);
static void st_collection_page_style(void);
static void st_collection_page_icon(void);
static void st_collection_page_autosave(void);
/**
@epcsection{items,Items}
*/
/**
@page epcref
@block
items
@context
page {
..
items {
name: "item";
type: INT;
label: "Just a item label...";
type { }
}
..
}
@description
An "item" block declares a new Prefs item, along with its properties.
@endblock
@property
name
@parameters
[item name]
@effect
The item's name, to be referred by the application. It must be unique
within the page.
@endproperty
@property
type
@parameters
[TYPE]
@effect
Set the type (all types must be entered in capitals) from among the
available types, that are:
@li BOOL - Checkbox.
@li INT - Slider.
@li FLOAT - Slider.
@li DATE - Date/time display and input widget.
@li TEXT - Single-line text entry.
@li TEXTAREA - Text entry.
@li LABEL - Read-only label.
@li PAGE - Prefs subpage object.
@li SEPARATOR - Line that serves only to divide and organize prefs
item.
@li SWALLOW - Swallows an Evas_Object.
@li SAVE - Button that will get all the values bounded to items and
save it on CFG file.
@li ACTION - Button that will emit a signal to .C file and call a
smart callback.
@li RESET - Button that will return all the values bounded to items
as default declared on .EPC file.
@endproperty
@property
label
@parameters
[a string to label]
@effect
Set a string to item's label.
@endproperty
@property
icon
@parameters
[item icon]
@effect
This is the item icon.
@endproperty
@property
persistent
@parameters
[1 or 0]
@effect
Takes a boolean value specifying whether item is persistent (1) or
not (0). The default value is 1. A non persistent item doesn't save
its values when saved.
@endproperty
@property
editable
@parameters
[1 or 0]
@effect
Takes a boolean value specifying whether item is editable (1)
or not (0). The default value is 1.
@endproperty
@property
visible
@parameters
[1 or 0]
@effect
Takes a boolean value specifying whether item is visible (1) or not (0).
The default value is 1.
@endproperty
@property
style
@parameters
[item style]
@effect
This is the item's style.
@endproperty
@property
widget
@parameters
[item widget]
@effect
This is the item's widget, for cases where a widget differs than the
default assigned to the type is desired.
@endproperty
*/
/* Items */
static void ob_collection_page_items(void);
static void ob_collection_page_items_item(void);
static void st_collection_page_items_item_name(void);
static void st_collection_page_items_item_type(void);
static void st_collection_page_items_item_label(void);
static void st_collection_page_items_item_icon(void);
static void st_collection_page_items_item_persistent(void);
static void st_collection_page_items_item_editable(void);
static void st_collection_page_items_item_visible(void);
static void st_collection_page_items_item_source(void);
static void st_collection_page_items_item_style(void);
static void st_collection_page_items_item_widget(void);
/**
@epcsection{items_bool,Bool item sub blocks}
*/
/**
@page epcref
@block
bool
@context
item {
..
bool {
default: true;
}
..
}
@description
@endblock
@property
default
@parameters
[true or false]
@effect
Takes a boolean value specifying whether item is checked (true)
or not (false).
@endproperty
*/
/* Item: Bool */
static void ob_collection_page_items_item_bool(void);
static void st_collection_page_items_item_bool_default(void);
/**
@epcsection{items_int,Int item sub blocks}
*/
/**
@page epcref
@block
int
@context
item {
..
int {
default: 150;
min: 0;
max: 300;
}
..
}
@description
@endblock
@property
default
@parameters
[value]
@effect
Set a default (initial) value to the item.
@endproperty
@property
min
@parameters
[value]
@effect
Set a minimum value to the item. Note that, without a minimum
value, the widget implementing the item visually will get an
available range of values bound to the minimum of the least
integer number representable, and it might not be what you
want.
@endproperty
@property
max
@parameters
[value]
@effect
Set a maximum value to the item. Note that, without a maximum
value, the widget implementing the item visually will get an
available range of values bound to the maximum of the least
integer number representable, and it might not be what you
want.
@endproperty
*/
/* Item: Integer */
static void ob_collection_page_items_item_int(void);
static void st_collection_page_items_item_int_default(void);
static void st_collection_page_items_item_int_max(void);
static void st_collection_page_items_item_int_min(void);
/**
@epcsection{items_float,Float item sub blocks}
*/
/**
@page epcref
@block
float
@context
item {
..
float {
default: 0.5;
min: 0;
max: 1;
}
..
}
@description
@endblock
@property
default
@parameters
[value]
@effect
Set a default (initial) value to the item.
@endproperty
@property
min
@parameters
[value]
@effect
Set a minimum value to the item. Note that, without a minimum
value, the widget implementing the item visually will get an
available range of values bound to the minimum of the least
floating point number representable, and it might not be what you
want.
@endproperty
@property
max
@parameters
[value]
@effect
Set a maximum value to the item. Note that, without a maximum
value, the widget implementing the item visually will get an
available range of values bound to the maximum of the least
floating point number representable, and it might not be what you
want.
@endproperty
*/
/* Item: Float */
static void ob_collection_page_items_item_float(void);
static void st_collection_page_items_item_float_default(void);
static void st_collection_page_items_item_float_max(void);
static void st_collection_page_items_item_float_min(void);
/**
@epcsection{items_date,Date item sub blocks}
*/
/**
@page epcref
@block
date
@context
item {
..
date {
default: 2012 11 05;
min: 1900 1 1;
max: 2200 12 31;
}
..
}
@description
@endblock
@property
default
@parameters
[year month date] or "today"
@effect
Set a default (initial) date to the item. "today" will translate
to current date.
@endproperty
@property
min
@parameters
[year month date] or "today"
@effect
Set a minimum date to the item. "today" will translate
to current date.
@endproperty
@property
max
@parameters
[year month date] or "today"
@effect
Set a maximum date to the item. "today" will translate
to current date.
@endproperty
*/
/* Item: Date */
static void ob_collection_page_items_item_date(void);
static void st_collection_page_items_item_date_default(void);
static void st_collection_page_items_item_date_max(void);
static void st_collection_page_items_item_date_min(void);
/**
@epcsection{items_text,Text item sub blocks}
*/
/**
@page epcref
@block
text
@context
item {
..
text {
default: "Default text";
placeholder: "Text:";
accept: "^[a-zA-Z ]$";
deny: "";
}
..
}
@description
@endblock
@property
default
@parameters
[a string of text]
@effect
Set a default text.
@endproperty
@property
placeholder
@parameters
[a string of text]
@effect
Set a placeholder.
@endproperty
@property
accept
@parameters
[regular expression]
@effect
Set an acceptance regular expression. It must be a valid one.
@endproperty
@property
deny
@parameters
[regular expression]
@effect
Set a denial regular expression. It must be a valid one.
@endproperty
*/
/**
@epcsection{items_textarea,Text Area item sub blocks}
*/
/**
@page epcref
@block
textarea
@context
item {
..
textarea {
default: "Default text";
placeholder: "No Numbers!";
accept: "";
deny: "^[0-9]*$";
}
..
}
@description
@endblock
@property
default
@parameters
[a string of text]
@effect
Set a default text.
@endproperty
@property
placeholder
@parameters
[a string of text]
@effect
Set a placeholder.
@endproperty
@property
accept
@parameters
[regular expression]
@effect
Set an acceptance regular expression. It must be a valid one.
@endproperty
@property
deny
@parameters
[regular expression]
@effect
Set a denial regular expression. It must be a valid one.
@endproperty
*/
/* Item: Text and Text Area */
static void ob_collection_page_items_item_text(void);
static void ob_collection_page_items_item_textarea(void);
/* String shared statements */
static void st_collection_page_items_item_string_default(void);
static void st_collection_page_items_item_string_placeholder(void);
static void st_collection_page_items_item_string_accept(void);
static void st_collection_page_items_item_string_deny(void);
static void st_collection_page_items_item_string_max(void);
static void st_collection_page_items_item_string_min(void);
/* Statement Array */
New_Statement_Handler statement_handlers[] =
{
{"collection.page.name", st_collection_page_name},
{"collection.page.name", st_collection_page_name},
{"collection.page.version", st_collection_page_version},
{"collection.page.title", st_collection_page_title},
{"collection.page.subtitle", st_collection_page_subtitle},
{"collection.page.widget", st_collection_page_widget},
{"collection.page.style", st_collection_page_style},
{"collection.page.icon", st_collection_page_icon},
{"collection.page.autosave", st_collection_page_autosave},
{"collection.page.items.item.name", st_collection_page_items_item_name},
{"collection.page.items.item.type", st_collection_page_items_item_type},
{"collection.page.items.item.label", st_collection_page_items_item_label},
{"collection.page.items.item.icon", st_collection_page_items_item_icon},
{"collection.page.items.item.persistent", st_collection_page_items_item_persistent},
{"collection.page.items.item.editable", st_collection_page_items_item_editable},
{"collection.page.items.item.visible", st_collection_page_items_item_visible},
{"collection.page.items.item.source", st_collection_page_items_item_source},
{"collection.page.items.item.style", st_collection_page_items_item_style},
{"collection.page.items.item.widget", st_collection_page_items_item_widget},
{"collection.page.items.item.bool.default", st_collection_page_items_item_bool_default},
{"collection.page.items.item.int.default", st_collection_page_items_item_int_default},
{"collection.page.items.item.int.max", st_collection_page_items_item_int_max},
{"collection.page.items.item.int.min", st_collection_page_items_item_int_min},
{"collection.page.items.item.float.default", st_collection_page_items_item_float_default},
{"collection.page.items.item.float.max", st_collection_page_items_item_float_max},
{"collection.page.items.item.float.min", st_collection_page_items_item_float_min},
{"collection.page.items.item.date.default", st_collection_page_items_item_date_default},
{"collection.page.items.item.date.max", st_collection_page_items_item_date_max},
{"collection.page.items.item.date.min", st_collection_page_items_item_date_min},
{"collection.page.items.item.text.placeholder", st_collection_page_items_item_string_placeholder},
{"collection.page.items.item.text.default", st_collection_page_items_item_string_default},
{"collection.page.items.item.text.accept", st_collection_page_items_item_string_accept},
{"collection.page.items.item.text.deny", st_collection_page_items_item_string_deny},
{"collection.page.items.item.text.max", st_collection_page_items_item_string_max},
{"collection.page.items.item.text.min", st_collection_page_items_item_string_min},
{"collection.page.items.item.textarea.placeholder", st_collection_page_items_item_string_placeholder},
{"collection.page.items.item.textarea.default", st_collection_page_items_item_string_default},
{"collection.page.items.item.textarea.accept", st_collection_page_items_item_string_accept},
{"collection.page.items.item.textarea.deny", st_collection_page_items_item_string_deny},
{"collection.page.items.item.textarea.max", st_collection_page_items_item_string_max},
{"collection.page.items.item.textarea.min", st_collection_page_items_item_string_min}
};
/* Object Array */
New_Object_Handler object_handlers[] =
{
{"collection", ob_collection},
{"collection.page", ob_collection_page},
{"collection.page.items", ob_collection_page_items},
{"collection.page.items.item", ob_collection_page_items_item},
{"collection.page.items.item.bool", ob_collection_page_items_item_bool},
{"collection.page.items.item.int", ob_collection_page_items_item_int},
{"collection.page.items.item.float", ob_collection_page_items_item_float},
{"collection.page.items.item.date", ob_collection_page_items_item_date},
{"collection.page.items.item.text", ob_collection_page_items_item_text},
{"collection.page.items.item.textarea", ob_collection_page_items_item_textarea}
};
int
object_handler_num(void)
{
return (sizeof(object_handlers) / sizeof (New_Object_Handler));
}
int
statement_handler_num(void)
{
return (sizeof(statement_handlers) / sizeof (New_Statement_Handler));
}
static void
ob_collection(void)
{
// NULL
}
static void
ob_collection_page(void)
{
current_page = mem_alloc(SZ(Elm_Prefs_Page_Node));
if (current_page)
elm_prefs_file->pages =
eina_list_append(elm_prefs_file->pages, current_page);
}
static void
st_collection_page_name(void)
{
check_arg_count(1);
current_page->name = parse_str(0);
//TODO: check for duplicated name entries.
}
static void
st_collection_page_version(void)
{
check_arg_count(1);
current_page->version = parse_int(0);
}
static void
st_collection_page_title(void)
{
check_arg_count(1);
current_page->title = parse_str(0);
}
static void
st_collection_page_subtitle(void)
{
check_arg_count(1);
current_page->sub_title = parse_str(0);
}
static void
st_collection_page_widget(void)
{
check_arg_count(1);
current_page->widget = parse_str(0);
}
static void
st_collection_page_style(void)
{
check_arg_count(1);
current_page->style = parse_str(0);
}
static void
st_collection_page_icon(void)
{
check_arg_count(1);
current_page->icon = parse_str(0);
}
static void
st_collection_page_autosave(void)
{
check_arg_count(1);
current_page->autosave = parse_bool(0);
}
static void
ob_collection_page_items(void)
{
// NULL
}
static void
ob_collection_page_items_item(void)
{
current_item = mem_alloc(SZ(Elm_Prefs_Item_Node));
if (current_item)
{
current_item->visible = EINA_TRUE;
current_item->persistent = EINA_TRUE;
current_item->editable = EINA_TRUE;
current_page->items =
eina_list_append(current_page->items, current_item);
}
}
static void
st_collection_page_items_item_name(void)
{
check_arg_count(1);
current_item->name = parse_str(0);
}
static void
st_collection_page_items_item_type(void)
{
check_arg_count(1);
current_item->type = parse_enum(0,
"ACTION", ELM_PREFS_TYPE_ACTION,
"BOOL", ELM_PREFS_TYPE_BOOL,
"INT", ELM_PREFS_TYPE_INT,
"FLOAT", ELM_PREFS_TYPE_FLOAT,
"DATE", ELM_PREFS_TYPE_DATE,
"LABEL", ELM_PREFS_TYPE_LABEL,
"PAGE", ELM_PREFS_TYPE_PAGE,
"TEXT", ELM_PREFS_TYPE_TEXT,
"TEXTAREA", ELM_PREFS_TYPE_TEXTAREA,
"RESET", ELM_PREFS_TYPE_RESET,
"SAVE", ELM_PREFS_TYPE_SAVE,
"SEPARATOR", ELM_PREFS_TYPE_SEPARATOR,
"SWALLOW", ELM_PREFS_TYPE_SWALLOW,
NULL);
switch (current_item->type)
{
case ELM_PREFS_TYPE_ACTION:
case ELM_PREFS_TYPE_LABEL:
case ELM_PREFS_TYPE_RESET:
case ELM_PREFS_TYPE_SEPARATOR:
case ELM_PREFS_TYPE_SWALLOW:
current_item->editable = EINA_FALSE;
current_item->persistent = EINA_FALSE;
break;
case ELM_PREFS_TYPE_INT:
current_item->spec.i.max = INT_MAX;
current_item->spec.i.min = INT_MIN;
break;
case ELM_PREFS_TYPE_FLOAT:
current_item->spec.f.max = FLT_MAX;
current_item->spec.f.min = -FLT_MAX;
break;
case ELM_PREFS_TYPE_DATE:
{
time_t t = time(NULL);
struct tm *lt = localtime(&t);
current_item->spec.d.def.y = lt->tm_year + 1900;
current_item->spec.d.def.m = lt->tm_mon + 1;
current_item->spec.d.def.d = lt->tm_mday;
current_item->spec.d.min.y = 1900;
current_item->spec.d.min.m = 1;
current_item->spec.d.min.d = 1;
current_item->spec.d.max.y = 10000 - 1900;
current_item->spec.d.max.m = 1;
current_item->spec.d.max.d = 1;
}
break;
case ELM_PREFS_TYPE_TEXT:
case ELM_PREFS_TYPE_TEXTAREA:
current_item->spec.s.length.max = INT_MAX;
break;
default:
break;
}
}
static void
st_collection_page_items_item_label(void)
{
check_arg_count(1);
current_item->label = parse_str(0);
}
static void
st_collection_page_items_item_icon(void)
{
check_arg_count(1);
current_item->icon = parse_str(0);
}
static void
st_collection_page_items_item_persistent(void)
{
check_arg_count(1);
current_item->persistent = parse_bool(0);
}
static void
st_collection_page_items_item_editable(void)
{
check_arg_count(1);
current_item->editable = parse_bool(0);
}
static void
st_collection_page_items_item_visible(void)
{
check_arg_count(1);
current_item->visible = parse_bool(0);
}
static void
st_collection_page_items_item_source(void)
{
check_arg_count(1);
current_item->spec.p.source = parse_str(0);
}
static void
st_collection_page_items_item_style(void)
{
check_arg_count(1);
current_item->style = parse_str(0);
}
static void
st_collection_page_items_item_widget(void)
{
check_arg_count(1);
current_item->widget = parse_str(0);
}
static void
ob_collection_page_items_item_bool(void)
{
//TODO: check if current item type match
}
static void
st_collection_page_items_item_bool_default(void)
{
check_arg_count(1);
current_item->spec.b.def = parse_bool(0);
}
static void
ob_collection_page_items_item_int(void)
{
//TODO: check if current item type match
}
static void
st_collection_page_items_item_int_default(void)
{
check_arg_count(1);
current_item->spec.i.def = parse_int(0);
}
static void
st_collection_page_items_item_int_max(void)
{
check_arg_count(1);
current_item->spec.i.max = parse_int(0);
}
static void
st_collection_page_items_item_int_min(void)
{
check_arg_count(1);
current_item->spec.i.min = parse_int(0);
}
static void
ob_collection_page_items_item_float(void)
{
//TODO: check if current item type match
}
static void
st_collection_page_items_item_float_default(void)
{
check_arg_count(1);
current_item->spec.f.def = parse_float(0);
}
static void
st_collection_page_items_item_float_max(void)
{
check_arg_count(1);
current_item->spec.f.max = parse_float(0);
}
static void
st_collection_page_items_item_float_min(void)
{
check_arg_count(1);
current_item->spec.f.min = parse_float(0);
}
static void
ob_collection_page_items_item_date(void)
{
//TODO: check if current item type match
}
static void
st_collection_page_items_item_date_default(void)
{
check_min_arg_count(1);
if (params_min_check(1))
{
check_arg_count(3);
current_item->spec.d.def.y = parse_int_range(0, 1900, 10000);
current_item->spec.d.def.m = parse_int_range(1, 1, 12);
current_item->spec.d.def.d = parse_int_range(2, 1, 31);
}
else
{
const char *date = parse_str(0);
if (!strcasecmp(date, "today"))
{
time_t t = time(NULL);
struct tm *lt = localtime(&t);
current_item->spec.d.def.y = lt->tm_year + 1900;
current_item->spec.d.def.m = lt->tm_mon + 1;
current_item->spec.d.def.d = lt->tm_mday;
}
free((void *)date);
}
}
static void
st_collection_page_items_item_date_max(void)
{
check_min_arg_count(1);
if (params_min_check(1))
{
check_arg_count(3);
current_item->spec.d.max.y = parse_int_range(0, 1900, 10000);
current_item->spec.d.max.m = parse_int_range(1, 1, 12);
current_item->spec.d.max.d = parse_int_range(2, 1, 31);
}
else
{
const char *date = parse_str(0);
if (!strcasecmp(date, "today"))
{
time_t t = time(NULL);
struct tm *lt = localtime(&t);
current_item->spec.d.max.y = lt->tm_year + 1900;
current_item->spec.d.max.m = lt->tm_mon + 1;
current_item->spec.d.max.d = lt->tm_mday;
}
free((void *)date);
}
}
static void
st_collection_page_items_item_date_min(void)
{
check_min_arg_count(1);
if (params_min_check(1))
{
check_arg_count(3);
current_item->spec.d.min.y = parse_int_range(0, 1900, 10000);
current_item->spec.d.min.m = parse_int_range(1, 1, 12);
current_item->spec.d.min.d = parse_int_range(2, 1, 31);
}
else
{
const char *date = parse_str(0);
if (!strcasecmp(date, "today"))
{
time_t t = time(NULL);
struct tm *lt = localtime(&t);
current_item->spec.d.min.y = lt->tm_year + 1900;
current_item->spec.d.min.m = lt->tm_mon + 1;
current_item->spec.d.min.d = lt->tm_mday;
}
free((void *)date);
}
}
static void
ob_collection_page_items_item_text(void)
{
//TODO: check if current item type match
}
static void
ob_collection_page_items_item_textarea(void)
{
//todo: check if current item type match
}
static void
st_collection_page_items_item_string_placeholder(void)
{
check_arg_count(1);
current_item->spec.s.placeholder = parse_str(0);
}
static void
st_collection_page_items_item_string_default(void)
{
check_arg_count(1);
current_item->spec.s.def = parse_str(0);
}
static void
st_collection_page_items_item_string_accept(void)
{
check_arg_count(1);
current_item->spec.s.accept = parse_str(0);
check_regex(current_item->spec.s.accept);
}
static void
st_collection_page_items_item_string_deny(void)
{
check_arg_count(1);
current_item->spec.s.deny = parse_str(0);
check_regex(current_item->spec.s.deny);
}
static void
st_collection_page_items_item_string_max(void)
{
check_arg_count(1);
current_item->spec.s.length.max = parse_int(0);
}
static void
st_collection_page_items_item_string_min(void)
{
check_arg_count(1);
current_item->spec.s.length.min = parse_int(0);
}