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authorKaz Kylheku <kaz@kylheku.com>2012-03-12 23:52:40 -0700
committerKaz Kylheku <kaz@kylheku.com>2012-03-12 23:52:40 -0700
commit502ec6b0929f31fa60e3c8ecea36338ffcea207c (patch)
tree31a7ffb2fc265c40f09fd5402acc0723a4cdf6c6 /arith.h
parent2eb1be2b7f8fc254e4f5556ada63279dff60b46b (diff)
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Implementing put_byte for string output stream.
This does the Right Thing with a mixture of bytes and characters. Incomplete byte sequences. * stream.c (struct strm_ops): Changing byte argument of put_byte to int, since the put_byte API function can just pass down that value after validating it. (stdio_handle): Use available typedef. (stdio_put_byte): Follow interface change in strm_ops. Do not validate the range of a byte; the put_byte higher level function does that now. (struct string_output): New members: ud, byte_buf, head, tail. (string_out_byte_callback, string_out_byte_flush): New static functions. (string_out_put_string): Flush any UTF-8 bytes in the byte buffer before putting the string. (string_out_put_byte): New static function, implementation for put_byte on string output streams. (string_out_ops): string_out_put_byte wired in. (make_string_output_stream): Initialize new members of of struct string_output. (get_string_from_stream): Flush any UTF-8 bytes in the byte buffer before retrieving the string. (put_byte): Validate that the byte is in range. Pass byte as C int down to the put_byte virtual.
Diffstat (limited to 'arith.h')
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