[gtk/wip/baedert/for-master] cssvalue: Make some functions pure

[Timm Bäder <baedert src gnome org>]

commit 058a44985d2b1af20e586e12a204b2b0432484fa
Author: Timm Bäder <mail baedert org>
Date:   Fri Jan 24 13:17:09 2020 +0100

    cssvalue: Make some functions pure

 gtk/gtkcssarrayvalue.c   |  2 +-
 gtk/gtkcssimagevalue.c   |  2 +-
 gtk/gtkcssvalue.c        |  2 +-
 gtk/gtkcssvalueprivate.h | 10 +++++-----
 4 files changed, 8 insertions(+), 8 deletions(-)
---
diff --git a/gtk/gtkcssarrayvalue.c b/gtk/gtkcssarrayvalue.c
index a76bd954f7..515e6bbeae 100644
--- a/gtk/gtkcssarrayvalue.c
+++ b/gtk/gtkcssarrayvalue.c
@@ -299,7 +299,7 @@ gtk_css_value_array_transition (GtkCssValue *start,
 }
 
 static gboolean
-gtk_css_value_array_is_dynamic (GtkCssValue *value)
+gtk_css_value_array_is_dynamic (const GtkCssValue *value)
 {
   guint i;
 
diff --git a/gtk/gtkcssimagevalue.c b/gtk/gtkcssimagevalue.c
index ceeba6cafc..3c1ce454cd 100644
--- a/gtk/gtkcssimagevalue.c
+++ b/gtk/gtkcssimagevalue.c
@@ -82,7 +82,7 @@ gtk_css_value_image_transition (GtkCssValue *start,
 }
 
 static gboolean
-gtk_css_value_image_is_dynamic (GtkCssValue *value)
+gtk_css_value_image_is_dynamic (const GtkCssValue *value)
 {
   GtkCssImage *image = _gtk_css_image_value_get_image (value);
 
diff --git a/gtk/gtkcssvalue.c b/gtk/gtkcssvalue.c
index 2ce73c2cf1..ce6c3fac3b 100644
--- a/gtk/gtkcssvalue.c
+++ b/gtk/gtkcssvalue.c
@@ -329,7 +329,7 @@ _gtk_css_value_print (const GtkCssValue *value,
  * Returns %TRUE if the value is dynamic
  */
 gboolean
-gtk_css_value_is_dynamic (GtkCssValue *value)
+gtk_css_value_is_dynamic (const GtkCssValue *value)
 {
   gtk_internal_return_val_if_fail (value != NULL, FALSE);
 
diff --git a/gtk/gtkcssvalueprivate.h b/gtk/gtkcssvalueprivate.h
index 1f81204606..d09b366c00 100644
--- a/gtk/gtkcssvalueprivate.h
+++ b/gtk/gtkcssvalueprivate.h
@@ -55,7 +55,7 @@ struct _GtkCssValueClass {
                                                        GtkCssValue                *end,
                                                        guint                       property_id,
                                                        double                      progress);
-  gboolean      (* is_dynamic)                        (GtkCssValue                *value);
+  gboolean      (* is_dynamic)                        (const GtkCssValue          *value);
   GtkCssValue * (* get_dynamic_value)                 (GtkCssValue                *value,
                                                        gint64                      monotonic_time);
   void          (* print)                             (const GtkCssValue          *value,
@@ -77,16 +77,16 @@ GtkCssValue *_gtk_css_value_compute                   (GtkCssValue
                                                        guint                       property_id,
                                                        GtkStyleProvider           *provider,
                                                        GtkCssStyle                *style,
-                                                       GtkCssStyle                *parent_style);
+                                                       GtkCssStyle                *parent_style) G_GNUC_PURE;
 gboolean     _gtk_css_value_equal                     (const GtkCssValue          *value1,
-                                                       const GtkCssValue          *value2);
+                                                       const GtkCssValue          *value2) G_GNUC_PURE;
 gboolean     _gtk_css_value_equal0                    (const GtkCssValue          *value1,
-                                                       const GtkCssValue          *value2);
+                                                       const GtkCssValue          *value2) G_GNUC_PURE;
 GtkCssValue *_gtk_css_value_transition                (GtkCssValue                *start,
                                                        GtkCssValue                *end,
                                                        guint                       property_id,
                                                        double                      progress);
-gboolean        gtk_css_value_is_dynamic              (GtkCssValue                *value);
+gboolean        gtk_css_value_is_dynamic              (const GtkCssValue          *value) G_GNUC_PURE;
 GtkCssValue *   gtk_css_value_get_dynamic_value       (GtkCssValue                *value,
                                                        gint64                      monotonic_time);