From 1982ac6d6bb3e42db63729355fdd88e2b474e7e2 Mon Sep 17 00:00:00 2001
From: Karol Herbst <kherbst@redhat.com>
Date: Tue, 30 Jul 2019 13:36:37 +0200
Subject: clover/functional: add id_equals helper

v2: pass argument by value

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Pierre Moreau <pierre.morrow@free.fr>
---
 src/gallium/state_trackers/clover/util/functional.hpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/gallium/state_trackers/clover/util/functional.hpp b/src/gallium/state_trackers/clover/util/functional.hpp
index 98bbdff4bd1..fc281c5c79a 100644
--- a/src/gallium/state_trackers/clover/util/functional.hpp
+++ b/src/gallium/state_trackers/clover/util/functional.hpp
@@ -347,6 +347,21 @@ namespace clover {
       const std::string &name;
    };
 
+   class id_equals {
+   public:
+      id_equals(const uint32_t id) : id(id) {
+      }
+
+      template<typename T>
+      bool
+      operator()(const T &x) const {
+         return x.id == id;
+      }
+
+   private:
+      const uint32_t id;
+   };
+
    template<typename T>
    class key_equals_t {
    public:
-- 
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