first commit

nghttp2/third-party/mruby/mrbgems/mruby-inline-struct/mrbgem.rake

@@ -0,0 +1,5 @@
+MRuby::Gem::Specification.new('mruby-inline-struct') do |spec|
+  spec.license = 'MIT'
+  spec.author  = 'mruby developers'
+  spec.summary = 'inline structure'
+end

nghttp2/third-party/mruby/mrbgems/mruby-inline-struct/test/inline.c

@@ -0,0 +1,84 @@
+#include <mruby.h>
+#include <mruby/class.h>
+#include <mruby/string.h>
+#include <mruby/istruct.h>
+
+static mrb_value
+istruct_test_initialize(mrb_state *mrb, mrb_value self)
+{
+  char *string = (char*)mrb_istruct_ptr(self);
+  mrb_int size = mrb_istruct_size();
+  mrb_value object = mrb_get_arg1(mrb);
+
+  if (mrb_fixnum_p(object)) {
+    strncpy(string, "fixnum", size-1);
+  }
+#ifndef MRB_WITHOUT_FLOAT
+  else if (mrb_float_p(object)) {
+    strncpy(string, "float", size-1);
+  }
+#endif
+  else if (mrb_string_p(object)) {
+    strncpy(string, "string", size-1);
+  }
+  else {
+    strncpy(string, "anything", size-1);
+  }
+
+  string[size - 1] = 0; // force NULL at the end
+  return self;
+}
+
+static mrb_value
+istruct_test_to_s(mrb_state *mrb, mrb_value self)
+{
+  return mrb_str_new_cstr(mrb, (const char*)mrb_istruct_ptr(self));
+}
+
+static mrb_value
+istruct_test_length(mrb_state *mrb, mrb_value self)
+{
+  return mrb_fixnum_value(mrb_istruct_size());
+}
+
+static mrb_value
+istruct_test_test_receive(mrb_state *mrb, mrb_value self)
+{
+  mrb_value object = mrb_get_arg1(mrb);
+
+  if (mrb_obj_class(mrb, object) != mrb_class_get(mrb, "InlineStructTest"))
+  {
+    mrb_raise(mrb, E_TYPE_ERROR, "Expected InlineStructTest");
+  }
+  return mrb_bool_value(((char*)mrb_istruct_ptr(object))[0] == 's');
+}
+
+static mrb_value
+istruct_test_test_receive_direct(mrb_state *mrb, mrb_value self)
+{
+  char *ptr;
+  mrb_get_args(mrb, "I", &ptr);
+  return mrb_bool_value(ptr[0] == 's');
+}
+
+static mrb_value
+istruct_test_mutate(mrb_state *mrb, mrb_value self)
+{
+  char *ptr = (char*)mrb_istruct_ptr(self);
+  memcpy(ptr, "mutate", 6);
+  return mrb_nil_value();
+}
+
+void mrb_mruby_inline_struct_gem_test(mrb_state *mrb)
+{
+  struct RClass *cls;
+
+  cls = mrb_define_class(mrb, "InlineStructTest", mrb->object_class);
+  MRB_SET_INSTANCE_TT(cls, MRB_TT_ISTRUCT);
+  mrb_define_method(mrb, cls, "initialize", istruct_test_initialize, MRB_ARGS_REQ(1));
+  mrb_define_method(mrb, cls, "to_s", istruct_test_to_s, MRB_ARGS_NONE());
+  mrb_define_method(mrb, cls, "mutate", istruct_test_mutate, MRB_ARGS_NONE());
+  mrb_define_class_method(mrb, cls, "length", istruct_test_length, MRB_ARGS_NONE());
+  mrb_define_class_method(mrb, cls, "test_receive", istruct_test_test_receive, MRB_ARGS_REQ(1));
+  mrb_define_class_method(mrb, cls, "test_receive_direct", istruct_test_test_receive_direct, MRB_ARGS_REQ(1));
+}

nghttp2/third-party/mruby/mrbgems/mruby-inline-struct/test/inline.rb

@@ -0,0 +1,118 @@
+##
+# InlineStruct Test
+
+class InlineStructTest
+  def extra_method
+    :ok
+  end
+
+  def test_ivar_set
+    @var = :ivar
+  end
+
+  def test_ivar_get
+    @vat
+  end
+end
+
+assert('InlineStructTest#dup') do
+  obj = InlineStructTest.new(1)
+  assert_equal obj.to_s, 'fixnum'
+  assert_equal obj.dup.to_s, 'fixnum'
+end
+
+assert('InlineStructTest#clone') do
+  obj = InlineStructTest.new(1)
+  assert_equal obj.to_s, 'fixnum'
+  assert_equal obj.clone.to_s, 'fixnum'
+end
+
+assert('InlineStruct#object_id') do
+  obj1 = InlineStructTest.new(1)
+  obj2 = InlineStructTest.new(1)
+  assert_not_equal obj1, obj2
+  assert_not_equal obj1.object_id, obj2.object_id
+  assert_not_equal obj1.object_id, obj1.dup.object_id
+  assert_not_equal obj1.object_id, obj1.clone.object_id
+end
+
+assert('InlineStructTest#mutate (dup)') do
+  obj1 = InlineStructTest.new("foo")
+  assert_equal obj1.to_s, "string"
+  obj2 = obj1.dup
+  assert_equal obj2.to_s, "string"
+  obj1.mutate
+  assert_equal obj1.to_s, "mutate"
+  assert_equal obj2.to_s, "string"
+end
+
+assert('InlineStructTest#mutate (clone)') do
+  obj1 = InlineStructTest.new("foo")
+  assert_equal obj1.to_s, "string"
+  obj2 = obj1.clone
+  assert_equal obj2.to_s, "string"
+  obj1.mutate
+  assert_equal obj1.to_s, "mutate"
+  assert_equal obj2.to_s, "string"
+end
+
+assert('InlineStructTest#test_receive(string)') do
+  assert_equal InlineStructTest.test_receive(InlineStructTest.new('a')), true
+end
+
+assert('InlineStructTest#test_receive(float)') do
+  assert_equal InlineStructTest.test_receive(InlineStructTest.new(1.25)), false
+end
+
+assert('InlineStructTest#test_receive(invalid object)') do
+  assert_raise(TypeError) do
+    InlineStructTest.test_receive([])
+  end
+end
+
+assert('InlineStructTest#test_receive(string)') do
+  assert_equal InlineStructTest.test_receive_direct(InlineStructTest.new('a')), true
+end
+
+assert('InlineStructTest#test_receive(float)') do
+  assert_equal InlineStructTest.test_receive_direct(InlineStructTest.new(1.25)), false
+end
+
+assert('InlineStructTest#test_receive(invalid object)') do
+  assert_raise(TypeError) do
+    InlineStructTest.test_receive_direct([])
+  end
+end
+
+assert('InlineStructTest#extra_method') do
+  assert_equal InlineStructTest.new(1).extra_method, :ok
+end
+
+assert('InlineStructTest instance variable') do
+  obj = InlineStructTest.new(1)
+  assert_raise(ArgumentError) do
+    obj.test_ivar_set
+  end
+  assert_equal obj.test_ivar_get, nil
+end
+
+# 64-bit mode
+if InlineStructTest.length == 24
+  assert('InlineStructTest length [64 bit]') do
+    assert_equal InlineStructTest.length, 3 * 8
+  end
+end
+
+# 32-bit mode
+if InlineStructTest.length == 12
+  assert('InlineStructTest length [32 bit]') do
+    assert_equal InlineStructTest.length, 3 * 4
+  end
+end
+
+# 16-bit mode
+if InlineStructTest.length == 6
+  assert('InlineStructTest length [16 bit]') do
+    assert_equal InlineStructTest.length, 3 * 2
+  end
+end