[Emacs-diffs] /srv/bzr/emacs/trunk r101630: Use const for some pointer arguments.

[Dan Nicolaescu]

------------------------------------------------------------
revno: 101630
committer: Dan Nicolaescu <address@hidden>
branch nick: trunk
timestamp: Sun 2010-09-26 18:11:48 +0300
message:
  Use const for some pointer arguments.
  * 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.
modified:
  lwlib/ChangeLog
  lwlib/lwlib.c
  lwlib/lwlib.h

=== modified file 'lwlib/ChangeLog'
--- a/lwlib/ChangeLog   2010-09-20 11:44:39 +0000
+++ b/lwlib/ChangeLog   2010-09-26 15:11:48 +0000
@@ -1,3 +1,11 @@
+2010-09-26  Dan Nicolaescu  <address@hidden>
+
+       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  <address@hidden>
 
        * lwlib.h (lw_register_widget, lw_create_widget):

=== modified file 'lwlib/lwlib.c'
--- a/lwlib/lwlib.c     2010-09-20 11:44:39 +0000
+++ b/lwlib/lwlib.c     2010-09-26 15:11:48 +0000
@@ -75,7 +75,7 @@
                                          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 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 @@
 /* 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 @@
 
 /* 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 @@
 
 /* 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 @@
 
 
 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 @@
 }
 
 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 @@
    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;
 

=== modified file 'lwlib/lwlib.h'
--- a/lwlib/lwlib.h     2010-09-20 11:44:39 +0000
+++ b/lwlib/lwlib.h     2010-09-26 15:11:48 +0000
@@ -186,7 +186,7 @@
    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 */