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32 lines
713 B
C
32 lines
713 B
C
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#include <ruby.h>
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#include <ruby/encoding.h>
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static VALUE
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printf_i(VALUE self, VALUE obj)
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{
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char buf[256];
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snprintf(buf, sizeof(buf), "<%"PRIsVALUE">", obj);
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return rb_usascii_str_new2(buf);
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}
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static VALUE
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printf_s(VALUE self, VALUE obj)
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{
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return rb_enc_sprintf(rb_usascii_encoding(), "<%"PRIsVALUE">", obj);
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}
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static VALUE
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printf_v(VALUE self, VALUE obj)
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{
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return rb_enc_sprintf(rb_usascii_encoding(), "{%+"PRIsVALUE"}", obj);
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}
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void
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Init_printf(void)
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{
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VALUE m = rb_define_module_under(rb_define_module("Bug"), "Printf");
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rb_define_singleton_method(m, "i", printf_i, 1);
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rb_define_singleton_method(m, "s", printf_s, 1);
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rb_define_singleton_method(m, "v", printf_v, 1);
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}
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