[gnumeric] GnmFunc: constify.

[Morten Welinder <mortenw src gnome org>]

commit d618c5e3cea0b9a27e434fc202e8fec7ceec1954
Author: Morten Welinder <terra gnome org>
Date:   Sun Aug 2 20:16:25 2020 -0400

    GnmFunc: constify.

 src/func.c | 38 +++++++++++++++++++-------------------
 src/func.h | 26 +++++++++++++-------------
 2 files changed, 32 insertions(+), 32 deletions(-)
---
diff --git a/src/func.c b/src/func.c
index 1c2aca8399..ec73298d98 100644
--- a/src/func.c
+++ b/src/func.c
@@ -311,16 +311,16 @@ gnm_func_create_arg_names (GnmFunc *func)
 }
 
 gboolean
-gnm_func_is_varargs (GnmFunc *func)
+gnm_func_is_varargs (GnmFunc const *func)
 {
-       gnm_func_load_if_stub (func);
+       gnm_func_load_if_stub ((GnmFunc *)func);
        return func->fn_type == GNM_FUNC_TYPE_NODES;
 }
 
 gboolean
-gnm_func_is_fixargs (GnmFunc *func)
+gnm_func_is_fixargs (GnmFunc const *func)
 {
-       gnm_func_load_if_stub (func);
+       gnm_func_load_if_stub ((GnmFunc *)func);
        return func->fn_type == GNM_FUNC_TYPE_ARGS;
 }
 
@@ -410,7 +410,7 @@ gnm_func_set_fixargs (GnmFunc *func, GnmFuncArgs fn, const char *spec)
  * Returns: (transfer none) (array length=n) (nullable): @func's help items.
  */
 GnmFuncHelp const *
-gnm_func_get_help (GnmFunc *func, int *n)
+gnm_func_get_help (GnmFunc const *func, int *n)
 {
        if (n) *n = 0;
 
@@ -621,7 +621,7 @@ gnm_func_lookup_prefix (char const *prefix, Workbook *scope, gboolean trans)
  * Returns: (transfer none): the translation domain for @func's help text.
  */
 char const *
-gnm_func_get_translation_domain (GnmFunc *func)
+gnm_func_get_translation_domain (GnmFunc const *func)
 {
        g_return_val_if_fail (GNM_IS_FUNC (func), NULL);
        return func->tdomain->str;
@@ -658,7 +658,7 @@ gnm_func_set_translation_domain (GnmFunc *func, const char *tdomain)
  * domain.
  */
 char const *
-gnm_func_gettext (GnmFunc *func, const char *str)
+gnm_func_gettext (GnmFunc const *func, const char *str)
 {
        g_return_val_if_fail (GNM_IS_FUNC (func), NULL);
        g_return_val_if_fail (str != NULL, NULL);
@@ -668,7 +668,7 @@ gnm_func_gettext (GnmFunc *func, const char *str)
 
 
 GnmFuncFlags
-gnm_func_get_flags (GnmFunc *func)
+gnm_func_get_flags (GnmFunc const *func)
 {
        g_return_val_if_fail (GNM_IS_FUNC (func), GNM_FUNC_SIMPLE);
        return func->flags;
@@ -682,7 +682,7 @@ gnm_func_set_flags (GnmFunc *func, GnmFuncFlags f)
 }
 
 GnmFuncImplStatus
-gnm_func_get_impl_status (GnmFunc *func)
+gnm_func_get_impl_status (GnmFunc const *func)
 {
        g_return_val_if_fail (GNM_IS_FUNC (func), GNM_FUNC_IMPL_STATUS_UNIMPLEMENTED);
        return func->impl_status;
@@ -697,7 +697,7 @@ gnm_func_set_impl_status (GnmFunc *func, GnmFuncImplStatus st)
 
 
 GnmFuncTestStatus
-gnm_func_get_test_status (GnmFunc *func)
+gnm_func_get_test_status (GnmFunc const *func)
 {
        g_return_val_if_fail (GNM_IS_FUNC (func), GNM_FUNC_TEST_STATUS_UNKNOWN);
        return func->test_status;
@@ -1022,12 +1022,12 @@ gnm_func_get_name (GnmFunc const *func, gboolean localized)
  * Returns: (transfer none): the description of the function
  **/
 char const *
-gnm_func_get_description (GnmFunc *func)
+gnm_func_get_description (GnmFunc const *func)
 {
        gint i;
        g_return_val_if_fail (func != NULL, NULL);
 
-       gnm_func_load_if_stub (func);
+       gnm_func_load_if_stub ((GnmFunc *)func);
 
        for (i = 0; i < func->help_count; i++) {
                const char *desc;
@@ -1051,13 +1051,13 @@ gnm_func_get_description (GnmFunc *func)
  * For a vararg function, the maximum will be set to G_MAXINT.
  **/
 void
-gnm_func_count_args (GnmFunc *func, int *min, int *max)
+gnm_func_count_args (GnmFunc const *func, int *min, int *max)
 {
        g_return_if_fail (min != NULL);
        g_return_if_fail (max != NULL);
        g_return_if_fail (func != NULL);
 
-       gnm_func_load_if_stub (func);
+       gnm_func_load_if_stub ((GnmFunc *)func);
 
        *min = func->min_args;
        *max = func->max_args;
@@ -1071,11 +1071,11 @@ gnm_func_count_args (GnmFunc *func, int *min, int *max)
  * Returns: the type of the argument
  **/
 char
-gnm_func_get_arg_type (GnmFunc *func, int arg_idx)
+gnm_func_get_arg_type (GnmFunc const *func, int arg_idx)
 {
        g_return_val_if_fail (func != NULL, '?');
 
-       gnm_func_load_if_stub (func);
+       gnm_func_load_if_stub ((GnmFunc *)func);
 
        g_return_val_if_fail (arg_idx >= 0 && arg_idx < func->max_args, '?');
 
@@ -1090,7 +1090,7 @@ gnm_func_get_arg_type (GnmFunc *func, int arg_idx)
  * Return value: (transfer none): the type of the argument as a string
  **/
 char const *
-gnm_func_get_arg_type_string (GnmFunc *func, int arg_idx)
+gnm_func_get_arg_type_string (GnmFunc const *func, int arg_idx)
 {
        switch (gnm_func_get_arg_type (func, arg_idx)) {
        case 'f':
@@ -1144,12 +1144,12 @@ gnm_func_get_arg_name (GnmFunc const *func, guint arg_idx)
  * Returns: (transfer none): the description of the argument
  **/
 char const *
-gnm_func_get_arg_description (GnmFunc *func, guint arg_idx)
+gnm_func_get_arg_description (GnmFunc const *func, guint arg_idx)
 {
        gint i;
        g_return_val_if_fail (func != NULL, NULL);
 
-       gnm_func_load_if_stub (func);
+       gnm_func_load_if_stub ((GnmFunc *)func);
 
        for (i = 0; i < func->help_count; i++) {
                gchar const *desc;
diff --git a/src/func.h b/src/func.h
index 8680ed16eb..8791ac5434 100644
--- a/src/func.h
+++ b/src/func.h
@@ -216,26 +216,26 @@ GnmFunc      *gnm_func_inc_usage       (GnmFunc *func);
 void       gnm_func_dec_usage       (GnmFunc *func);
 gboolean    gnm_func_get_in_use      (GnmFunc *func);
 
-char const *gnm_func_get_translation_domain (GnmFunc *func);
+char const *gnm_func_get_translation_domain (GnmFunc const *func);
 void        gnm_func_set_translation_domain (GnmFunc *func,
                                             const char *tdomain);
-char const *gnm_func_gettext         (GnmFunc *func, const char *str);
+char const *gnm_func_gettext         (GnmFunc const *func, const char *str);
 
-GnmFuncFlags gnm_func_get_flags      (GnmFunc *func);
+GnmFuncFlags gnm_func_get_flags      (GnmFunc const *func);
 void        gnm_func_set_flags       (GnmFunc *func, GnmFuncFlags f);
 
 
-GnmFuncImplStatus gnm_func_get_impl_status (GnmFunc *func);
+GnmFuncImplStatus gnm_func_get_impl_status (GnmFunc const *func);
 void        gnm_func_set_impl_status (GnmFunc *func, GnmFuncImplStatus st);
 
-GnmFuncTestStatus gnm_func_get_test_status (GnmFunc *func);
+GnmFuncTestStatus gnm_func_get_test_status (GnmFunc const *func);
 void        gnm_func_set_test_status (GnmFunc *func, GnmFuncTestStatus st);
 
 GnmFuncGroup*gnm_func_get_function_group (GnmFunc *func);
 void        gnm_func_set_function_group (GnmFunc *func, GnmFuncGroup *group);
 
-gboolean    gnm_func_is_varargs      (GnmFunc *func);
-gboolean    gnm_func_is_fixargs      (GnmFunc *func);
+gboolean    gnm_func_is_varargs      (GnmFunc const *func);
+gboolean    gnm_func_is_fixargs      (GnmFunc const *func);
 
 void        gnm_func_set_stub        (GnmFunc *func);
 void        gnm_func_set_varargs     (GnmFunc *func, GnmFuncNodes fn,
@@ -243,7 +243,7 @@ void        gnm_func_set_varargs     (GnmFunc *func, GnmFuncNodes fn,
 void        gnm_func_set_fixargs     (GnmFunc *func, GnmFuncArgs fn,
                                      const char *spec);
 
-GnmFuncHelp const *gnm_func_get_help (GnmFunc *func, int *n);
+GnmFuncHelp const *gnm_func_get_help (GnmFunc const *func, int *n);
 void        gnm_func_set_help (GnmFunc *func, GnmFuncHelp const *help, int n);
 
 GnmDependentFlags gnm_func_link_dep (GnmFunc *func, GnmFuncEvalInfo *ei, gboolean qlink);
@@ -266,12 +266,12 @@ GnmFunc    *gnm_func_add_placeholder_localized (char const *gname, char const *l
 GnmFunc           *gnm_func_lookup_or_add_placeholder (char const *name);
 
 /* TODO */
-char const *gnm_func_get_description (GnmFunc *func);
-void        gnm_func_count_args    (GnmFunc *func, gint *min, int *max);
-char        gnm_func_get_arg_type  (GnmFunc *func, gint arg_idx);
-char const *gnm_func_get_arg_type_string  (GnmFunc *func, gint arg_idx);
+char const *gnm_func_get_description (GnmFunc const *func);
+void        gnm_func_count_args    (GnmFunc const *func, gint *min, int *max);
+char        gnm_func_get_arg_type  (GnmFunc const *func, gint arg_idx);
+char const *gnm_func_get_arg_type_string  (GnmFunc const *func, gint arg_idx);
 char       *gnm_func_get_arg_name  (GnmFunc const *func, guint arg_idx);
-char const *gnm_func_get_arg_description (GnmFunc *func, guint arg_idx);
+char const *gnm_func_get_arg_description (GnmFunc const *func, guint arg_idx);
 char       *gnm_func_convert_markup_to_pango (char const *desc,
                                              GtkWidget *target);