Use enum
over int
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parent
8c02084ac8
commit
20b9d7b9fd
13
pack.c
13
pack.c
@ -939,13 +939,14 @@ hex2num(char c)
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# define AVOID_CC_BUG
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#endif
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/* unpack mode */
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#define UNPACK_ARRAY 0
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#define UNPACK_BLOCK 1
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#define UNPACK_1 2
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enum unpack_mode {
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UNPACK_ARRAY,
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UNPACK_BLOCK,
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UNPACK_1
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};
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static VALUE
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pack_unpack_internal(VALUE str, VALUE fmt, int mode, long offset)
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pack_unpack_internal(VALUE str, VALUE fmt, enum unpack_mode mode, long offset)
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{
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#define hexdigits ruby_hexdigits
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char *s, *send;
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@ -1624,7 +1625,7 @@ pack_unpack_internal(VALUE str, VALUE fmt, int mode, long offset)
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static VALUE
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pack_unpack(rb_execution_context_t *ec, VALUE str, VALUE fmt, VALUE offset)
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{
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int mode = rb_block_given_p() ? UNPACK_BLOCK : UNPACK_ARRAY;
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enum unpack_mode mode = rb_block_given_p() ? UNPACK_BLOCK : UNPACK_ARRAY;
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return pack_unpack_internal(str, fmt, mode, RB_NUM2LONG(offset));
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}
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