Bug #13439 ยป 0001-fix-RSTRUCT_LEN-macro-in-public-C-API.patch
ext/-test-/struct/len.c | ||
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#include "ruby.h"
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static VALUE
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bug_struct_len(VALUE obj)
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{
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return LONG2NUM(RSTRUCT_LEN(obj));
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}
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void
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Init_len(VALUE klass)
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{
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rb_define_method(klass, "rstruct_len", bug_struct_len, 0);
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}
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include/ruby/ruby.h | ||
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#define TypedData_Get_Struct(obj,type,data_type,sval) \
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((sval) = (type*)rb_check_typeddata((obj), (data_type)))
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#define RSTRUCT_LEN(st) rb_struct_size(st)
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#define RSTRUCT_LEN(st) NUM2LONG(rb_struct_size(st))
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#define RSTRUCT_PTR(st) rb_struct_ptr(st)
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#define RSTRUCT_SET(st, idx, v) rb_struct_aset(st, INT2NUM(idx), (v))
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#define RSTRUCT_GET(st, idx) rb_struct_aref(st, INT2NUM(idx))
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test/-ext-/struct/test_len.rb | ||
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# frozen_string_literal: false
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require 'test/unit'
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require "-test-/struct"
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class Bug::Struct::Test_Len < Test::Unit::TestCase
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def test_rstruct_len
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klass = Bug::Struct.new(:a, :b, :c)
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assert_equal 3, klass.new.rstruct_len
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end
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end
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-
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