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Use const for some pointer arguments.

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* lwlib/lwlib.h (my_strcasecmp, safe_strcmp, name_to_widget)
(find_in_table, dialog_spec_p, lw_separator_p):
* lwlib/lwlib.c (my_strcasecmp, safe_strcmp, name_to_widget)
(find_in_table, dialog_spec_p, lw_separator_p): Use const.
This commit is contained in:
Dan Nicolaescu 2010-09-26 18:11:48 +03:00
parent dce4c2ac89
commit d6dcbe70e2
3 changed files with 21 additions and 13 deletions
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8
lwlib/ChangeLog
View file

@ -1,3 +1,11 @@
2010-09-26 Dan Nicolaescu <dann@ics.uci.edu>
Use const for some pointer arguments.
* lwlib.h (my_strcasecmp, safe_strcmp, name_to_widget)
(find_in_table, dialog_spec_p, lw_separator_p):
* lwlib.c (my_strcasecmp, safe_strcmp, name_to_widget)
(find_in_table, dialog_spec_p, lw_separator_p): Use const.
2010-09-20 Dan Nicolaescu <dann@ics.uci.edu>
* lwlib.h (lw_register_widget, lw_create_widget):

24
lwlib/lwlib.c
View file

@ -75,7 +75,7 @@ static widget_value *merge_widget_value (widget_value *,
widget_value *,
int, int *);
static void instantiate_widget_instance (widget_instance *);
static int my_strcasecmp (char *, char *);
static int my_strcasecmp (const char *, const char *);
static void safe_free_str (char *);
static void free_widget_value_tree (widget_value *);
static widget_value *copy_widget_value_tree (widget_value *,
@ -92,14 +92,14 @@ static void free_widget_instance (widget_instance *);
static widget_info *get_widget_info (LWLIB_ID, Boolean);
static widget_instance *get_widget_instance (Widget, Boolean);
static widget_instance *find_instance (LWLIB_ID, Widget, Boolean);
static Boolean safe_strcmp (char *, char *);
static Widget name_to_widget (widget_instance *, char *);
static Boolean safe_strcmp (const char *, const char *);
static Widget name_to_widget (widget_instance *, const char *);
static void set_one_value (widget_instance *, widget_value *, Boolean);
static void update_one_widget_instance (widget_instance *, Boolean);
static void update_all_widget_values (widget_info *, Boolean);
static void initialize_widget_instance (widget_instance *);
static widget_creation_function find_in_table (char *, widget_creation_entry *);
static Boolean dialog_spec_p (char *);
static widget_creation_function find_in_table (const char *, const widget_creation_entry *);
static Boolean dialog_spec_p (const char *);
static void destroy_one_instance (widget_instance *);
static void lw_pop_all_widgets (LWLIB_ID, Boolean);
static Boolean get_one_value (widget_instance *, widget_value *);
@ -120,7 +120,7 @@ safe_strdup (const char *s)
/* Like strcmp but ignore differences in case. */
static int
my_strcasecmp (char *s1, char *s2)
my_strcasecmp (const char *s1, const char *s2)
{
while (1)
{
@ -402,7 +402,7 @@ find_instance (LWLIB_ID id, Widget parent, Boolean pop_up_p)
/* utility function for widget_value */
static Boolean
safe_strcmp (char *s1, char *s2)
safe_strcmp (const char *s1, const char *s2)
{
if (!!s1 ^ !!s2) return True;
return (s1 && s2) ? strcmp (s1, s2) : s1 ? False : !!s2;
@ -586,7 +586,7 @@ merge_widget_value (widget_value *val1,
/* modifying the widgets */
static Widget
name_to_widget (widget_instance *instance, char *name)
name_to_widget (widget_instance *instance, const char *name)
{
Widget widget = NULL;
@ -729,9 +729,9 @@ initialize_widget_instance (widget_instance *instance)
static widget_creation_function
find_in_table (char *type, widget_creation_entry *table)
find_in_table (const char *type, const widget_creation_entry *table)
{
widget_creation_entry* cur;
const widget_creation_entry* cur;
for (cur = table; cur->type; cur++)
if (!my_strcasecmp (type, cur->type))
return cur->function;
@ -739,7 +739,7 @@ find_in_table (char *type, widget_creation_entry *table)
}
static Boolean
dialog_spec_p (char *name)
dialog_spec_p (const char *name)
{
/* return True if name matches [EILPQeilpq][1-9][Bb] or
[EILPQeilpq][1-9][Bb][Rr][1-9] */
@ -1317,7 +1317,7 @@ lw_allow_resizing (Widget w, Boolean flag)
to similar ones that are supported. */
int
lw_separator_p (char *label, enum menu_separator *type, int motif_p)
lw_separator_p (const char *label, enum menu_separator *type, int motif_p)
{
int separator_p = 0;

2
lwlib/lwlib.h
View file

@ -186,7 +186,7 @@ void lw_set_main_areas (Widget parent,
MOTIF_P non-zero means map separator types not supported by Motif
to similar ones that are supported. */
int lw_separator_p (char *label, enum menu_separator *type,
int lw_separator_p (const char *label, enum menu_separator *type,
int motif_p);
#endif /* LWLIB_H */