Merging upstream version 1.44.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-proc-ext/mrblib/proc.rb b/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-proc-ext/mrblib/proc.rb
new file mode 100644
index 000000000..b71663938
--- /dev/null
+++ b/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-proc-ext/mrblib/proc.rb
@@ -0,0 +1,42 @@
+class Proc
+
+  def ===(*args)
+    call(*args)
+  end
+
+  def yield(*args)
+    call(*args)
+  end
+
+  def to_proc
+    self
+  end
+
+  def curry(arity=self.arity)
+    type = :proc
+    abs = lambda {|a| a < 0 ? -a - 1 : a}
+    arity = abs[arity]
+    if lambda?
+      type = :lambda
+      self_arity = self.arity
+      if (self_arity >= 0 && arity != self_arity) ||
+         (self_arity < 0 && abs[self_arity] > arity)
+        raise ArgumentError, "wrong number of arguments (#{arity} for #{abs[self_arity]})"
+      end
+    end
+
+    pproc = self
+    make_curry = proc do |given_args=[]|
+      send(type) do |*args|
+        new_args = given_args + args
+        if new_args.size >= arity
+          pproc[*new_args]
+        else
+          make_curry[new_args]
+        end
+      end
+    end
+    make_curry.call
+  end
+
+end