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* test/-ext-/test_printf.rb: tests for [Feature #5896].

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35785 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2012-05-25 02:20:36 +00:00
parent 38f0dd0aba
commit 26f96fe1ce
3 changed files with 56 additions and 0 deletions
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31
ext/-test-/printf/printf.c Normal file
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#include <ruby.h>
#include <ruby/encoding.h>
static VALUE
printf_i(VALUE self, VALUE obj)
{
char buf[256];
snprintf(buf, sizeof(buf), "<%"PRIsVALUE">", obj);
return rb_usascii_str_new2(buf);
}
static VALUE
printf_s(VALUE self, VALUE obj)
{
return rb_enc_sprintf(rb_usascii_encoding(), "<%"PRIsVALUE">", obj);
}
static VALUE
printf_v(VALUE self, VALUE obj)
{
return rb_enc_sprintf(rb_usascii_encoding(), "{%+"PRIsVALUE"}", obj);
}
void
Init_printf(void)
{
VALUE m = rb_define_module_under(rb_define_module("Bug"), "Printf");
rb_define_singleton_method(m, "i", printf_i, 1);
rb_define_singleton_method(m, "s", printf_s, 1);
rb_define_singleton_method(m, "v", printf_v, 1);
}