* transcode.c (rb_trans_conv): new argument: result_position_ptr.
(rb_econv_convert): fill last_error.
(econv_result_to_symbol): extracted from econv_primitive_convert.
(econv_primitive_errinfo): new method.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18643 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
rb_econv_open is failed.
(make_dummy_encoding): new function extracted from make_encoding.
(make_encoding): removed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18634 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* transcode_data.h (rb_transcoder): add resetsize_func field.
* enc/trans/iso2022.trans (iso2022jp_reset_sequence_size): defined.
(rb_EUC_JP_to_ISO_2022_JP): provede resetsize_func.
* tool/transcode-tblgen.rb: set NULL for resetsize_func.
* transcode.c (rb_econv_output): new function for inserting output.
(output_replacement_character): use rb_econv_output.
(transcode_loop): check return value of
output_replacement_character.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
transcode_data.h.
(rb_econv_elem_t): ditto.
(rb_econv_t): ditto. source_encoding and destination_encoding field
is added.
(rb_econv_open): declared.
(rb_econv_convert): ditto.
(rb_econv_close): ditto.
* transcode.c (rb_econv_open_by_transcoder_entries): initialize
source_encoding and destination_encoding field as NULL.
(rb_econv_open): make it external linkage.
(rb_econv_close): ditto.
(rb_econv_convert): ditto. renamed from rb_econv_conv.
(make_encoding): new function.
(econv_init): use make_encoding and store rb_encoding* in
rb_econv_t.
(econv_source_encoding): new method
Encoding::Converter#source_encoding.
(econv_destination_encoding): new method
Encoding::Converter#destination_encoding.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
transcode_invalid_input.
(transcode_destination_buffer_full): renamed from transcode_obuf_full.
(transcode_source_buffer_empty): renamed from transcode_ibuf_empty.
(rb_econv_result_t): renamed from rb_trans_result_t.
(rb_econv_elem_t): renamed from rb_trans_elem_t.
(rb_econv_t): renamed from rb_trans_t.
* transcode.c (UNIVERSAL_NEWLINE_DECODER): renamed from
UNIVERSAL_NEWLINE.
(CRLF_NEWLINE_ENCODER): renamed from CRLF_NEWLINE.
(CR_NEWLINE_ENCODER): renamed from CR_NEWLINE.
(rb_econv_open): renamed from rb_trans_open.
(rb_econv_close): renamed from rb_trans_close.
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too much, even for multilevel conversion.
(transcode_loop): use rb_econv_conv.
(econv_primitive_convert): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18610 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
transcode_output_followed_by_input.
* transcode.c (OUTPUT_FOLLOWED_BY_INPUT): new flag.
(transcode_restartable0): suspend when output followed by input if
OUTPUT_FOLLOWED_BY_INPUT is specified.
(trans_sweep): check OUTPUT_FOLLOWED_BY_INPUT.
(rb_trans_conv): support OUTPUT_FOLLOWED_BY_INPUT.
(econv_primitive_convert): return :output_followed_by_input for
transcode_output_followed_by_input.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18608 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
(rb_cr_newline): new transcoder.
* transcode.c (trans_open_i): one more exra room for input newline
converter.
(rb_trans_open): crlf newline and cr newline implemented.
(Init_transcode): Encoding::Converter::CRLF_NEWLINE and
Encoding::Converter::LF_NEWLINE defined.
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path.
(load_transcoder_entry): renamed from load_transcoder.
(load_transcoder): new function for loding transcoder by encoding
names.
(rb_transcoding_open_by_transcoder): extracted from
rb_transcoding_open.
(rb_transcoding_open): use load_transcoder and
rb_transcoding_open_by_transcoder.
(rb_trans_open_by_transcoder_entries): new function.
(trans_open_i): construct entries array.
(rb_trans_open): use rb_trans_open_by_transcoder_entries.
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* transcode.c (trans_open_i): just record from and to.
(rb_trans_open): load transcodings.
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* tool/transcode-tblgen.rb: 8bit byte of ASCII-8BIT is a valid
(but unique to ASCII-8BIT) character.
* transcode.c (rb_eConversionUndefined): new error.
(rb_eInvalidByteSequence): ditto.
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resetting a state of stateful encoding.
* enc/trans/iso2022.trans (rb_EUC_JP_to_ISO_2022_JP): specify
finish_eucjp_to_iso2022jp for resetstate_func.
* tool/transcode-tblgen.rb: specify NULL for resetstate_func.
* transcode.c (output_replacement_character): call resetstate_func
before appending the replacement character.
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(rb_trans_elem_t): new type.
(rb_trans_t): new type.
* transcode.c (transcode_dispatch_cb): removed.
(transcode_dispatch): removed.
(rb_transcoding_result_t): moved to rb_trans_result_t in
transcode_data.h.
(transcode_restartable0): goto follow_info when FUNsi.
(rb_transcoding_open): use get_transcoder_entry.
(rb_trans_open): new function.
(rb_trans_conv): ditto.
(rb_trans_close): ditto.
(trans_open_i): ditto.
(trans_sweep): ditto.
(more_output_buffer): take rb_trans_t instead of rb_transcoding as
an argument.
(transcode_loop): take from_encoding and to_encoding instead of tr
as arguments. use rb_trans_open/rb_trans_conv/rb_trans_close.
(str_transcode): don't use transcode_dispatch.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18498 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
(transcode_restartable): use PARTIAL_INPUT for converting buffered
input.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18476 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* transcode.c (load_transcoder): extracted from transcode_dispatch_cb.
(rb_transcoding_result_t): renamed from transcode_result_t.
(rb_transcoding_open): new function.
(rb_transcoding_convert): ditto.
(rb_transcoding_close): ditto.
(transcode_loop): use rb_transcoding_open, rb_transcoding_convert
and rb_transcoding_close.
(str_transcode): don't need rb_transcoding.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18474 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* transcode.c (transcode_restartable0): renamed from
transcode_restartable.
save input buffer into feed buffer if next character is started the
point before input buffer. for example, "\x00\xd8\x01" then "\x02"
in UTF-16LE. \x02 causes invalid and next character is started from
\x01.
(transcode_restartable): new function to call
transcode_restartable0. if feed buffer is not empty, convert it at
first.
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as parameters.
(more_output_buffer): ditto.
(str_transcoding_resize): argument changed from rb_transcoding* to
VALUE.
(str_transcode): call transcode_loop with destination string and its
resize function.
* transcode_data.h (rb_transcoding): move ruby_string_dest and
flush_func to transcode_loop parameters.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18458 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
