Method alternatives to losparam operators.

This adds variants bounds_func::call(p) of
bounds_func::operator()(p) and similar which
I know how to call from gdb.

1 files changed, 12 insertions, 0 deletions

diff --git a/crawl-ref/source/losparam.h b/crawl-ref/source/losparam.h
index 7a152a0225..b2d378192b 100644
--- a/crawl-ref/source/losparam.h
+++ b/crawl-ref/source/losparam.h
@@ -21,12 +21,24 @@ struct opacity_func
 {
     virtual ~opacity_func() {}
     virtual opacity_type operator()(const coord_def& p) const = 0;
+
+    // XXX: to be able to call from gdb.
+    virtual opacity_type call(const coord_def& p) const
+    {
+        return (*this)(p);
+    }
 };
 
 struct bounds_func
 {
     virtual ~bounds_func() {}
     virtual bool operator()(const coord_def& p) const = 0;
+
+    // XXX: to be able to call from gdb.
+    virtual bool call(const coord_def& p) const
+    {
+        return (*this)(p);
+    }
 };
 
 // Default LOS rules.