alwasy returns 0 or -1.
(decode_coding_iso2022): Adjusted for the above change.
(encode_coding_iso2022): When encoding the last block, flush out
tailing garbage bytes.
(setup_coding_system): Delete unnecessary code.
(shrink_decoding_region): Check translation table. If ASCII
should be translated, give up shrinking.
(shrink_encoding_region): Likewise.
(SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
(SHRINK_CONVERSION_REGION): New macro.
(code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
properties here.
(code_convert_region): In the case of encoding, always calulate
correct character number.
(code_convert_string): Call SHRINK_CONVERSION_REGION.
(code_convert_region1): Don't delete text properties here.
(check_composing_code): Fix previous change. Now it
alwasy returns 0 or -1.
(decode_coding_iso2022): Adjusted for the above change.
(encode_coding_iso2022): When encoding the last block, flush out
tailing garbage bytes.
(setup_coding_system): Delete unnecessary code.
(shrink_decoding_region): Check translation table. If ASCII
should be translated, give up shrinking.
(shrink_encoding_region): Likewise.
(SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
(SHRINK_CONVERSION_REGION): New macro.
(code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
properties here.
(code_convert_region): In the case of encoding, always calulate
correct character number.
(code_convert_string): Call SHRINK_CONVERSION_REGION.
(code_convert_region1): Don't delete text properties here.
sequence doesn't end properly, return -1.
(DECODE_CHARACTER_ASCII): Update coding->composed_chars.
(DECODE_CHARACTER_DIMENSION1): Likewise.
(decode_coding_iso2022): Check validity of a composing sequence.
(code_convert_string): If the length of text to be converted is
shrunk to zero, don't perform code conversion.
(shrink_decoding_region): Fix previous change.
Set the buffer to a nonzero value before calling
strftime, and check to see whether strftime has set the buffer to zero.
This lets us distinguish between an empty buffer and an error.
I'm installing this patch by hand now; it will be superseded whenever
the glibc sources are propagated back to fsf.org.
(ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
cause error if the program is going to output some bytes. When
outputing a string to notify an error, check the case that
DST_BYTES is zero.
user or the CCL program executed an invalid command, return
CODING_FINISH_INTERRUPT.
(code_convert_region): Pay attention to the converters return
value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
position if it is FROM.
(adjust_markers_for_combining): New function.
(combine_bytes): Call adjust_markers_for_combining instead of
adjust_markers_for_replace.
(adjust_after_replace): Record deletion of combining after bytes
with the correct position. Don't add combining bytes to the args
given to adjust_point. Handle correctly the case that there are
both before and after combining bytes.
(replace_range): Likewise. Record the actual deletion after
recoding deletions of combining bytes.
(syms_of_win16select): DEFVAR_LISP it. No need to staticpro
Vselection_coding_system.
(Fw16_set_clipboard_data): Always convert multibyte strings. Use
Vnext_selection_coding_system if non-nil.
(Fw16_get_clipboard_data): Always convert a string that includes
non-ASCII characters. Use Vnext_selection_coding_system if
non-nil.
