From be1c7e50e1e8809ea56f2c9d472eccd8ffd73a97 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 04:57:58 +0200
Subject: Adding upstream version 1.44.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../mruby/mrbgems/mruby-object-ext/src/object.c    | 106 +++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-object-ext/src/object.c

(limited to 'web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-object-ext/src')

diff --git a/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-object-ext/src/object.c b/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-object-ext/src/object.c
new file mode 100644
index 00000000..35a07b58
--- /dev/null
+++ b/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-object-ext/src/object.c
@@ -0,0 +1,106 @@
+#include <mruby.h>
+#include <mruby/array.h>
+#include <mruby/class.h>
+#include <mruby/proc.h>
+
+/*
+ *  call-seq:
+ *     nil.to_a    -> []
+ *
+ *  Always returns an empty array.
+ */
+
+static mrb_value
+nil_to_a(mrb_state *mrb, mrb_value obj)
+{
+  return mrb_ary_new(mrb);
+}
+
+/*
+ *  call-seq:
+ *     nil.to_f    -> 0.0
+ *
+ *  Always returns zero.
+ */
+
+static mrb_value
+nil_to_f(mrb_state *mrb, mrb_value obj)
+{
+  return mrb_float_value(mrb, 0.0);
+}
+
+/*
+ *  call-seq:
+ *     nil.to_i    -> 0
+ *
+ *  Always returns zero.
+ */
+
+static mrb_value
+nil_to_i(mrb_state *mrb, mrb_value obj)
+{
+  return mrb_fixnum_value(0);
+}
+
+/*
+ *  call-seq:
+ *     obj.instance_exec(arg...) {|var...| block }                       -> obj
+ *
+ *  Executes the given block within the context of the receiver
+ *  (_obj_). In order to set the context, the variable +self+ is set
+ *  to _obj_ while the code is executing, giving the code access to
+ *  _obj_'s instance variables.  Arguments are passed as block parameters.
+ *
+ *     class KlassWithSecret
+ *       def initialize
+ *         @secret = 99
+ *       end
+ *     end
+ *     k = KlassWithSecret.new
+ *     k.instance_exec(5) {|x| @secret+x }   #=> 104
+ */
+
+static mrb_value
+mrb_obj_instance_exec(mrb_state *mrb, mrb_value self)
+{
+  const mrb_value *argv;
+  mrb_int argc;
+  mrb_value blk;
+  struct RClass *c;
+
+  mrb_get_args(mrb, "*&", &argv, &argc, &blk);
+
+  if (mrb_nil_p(blk)) {
+    mrb_raise(mrb, E_ARGUMENT_ERROR, "no block given");
+  }
+
+  switch (mrb_type(self)) {
+  case MRB_TT_SYMBOL:
+  case MRB_TT_FIXNUM:
+  case MRB_TT_FLOAT:
+    c = NULL;
+    break;
+  default:
+    c = mrb_class_ptr(mrb_singleton_class(mrb, self));
+    break;
+  }
+  mrb->c->ci->target_class = c;
+  return mrb_yield_cont(mrb, blk, self, argc, argv);
+}
+
+void
+mrb_mruby_object_ext_gem_init(mrb_state* mrb)
+{
+  struct RClass * n = mrb->nil_class;
+
+  mrb_define_method(mrb, n, "to_a", nil_to_a,       MRB_ARGS_NONE());
+  mrb_define_method(mrb, n, "to_f", nil_to_f,       MRB_ARGS_NONE());
+  mrb_define_method(mrb, n, "to_i", nil_to_i,       MRB_ARGS_NONE());
+
+  mrb_define_method(mrb, mrb->kernel_module, "instance_exec", mrb_obj_instance_exec, MRB_ARGS_ANY() | MRB_ARGS_BLOCK());
+}
+
+void
+mrb_mruby_object_ext_gem_final(mrb_state* mrb)
+{
+}
-- 
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