shenleiandClaude Opus 5
5fad769ee8
The embedded 40250 script layer needs its own interpreter on five platforms. 2.7 is end-of-life, so nothing can be fetched from the target SDKs and the source is vendored (official 2.7.18 tarball, trimmed to 25MB; Lib/ stays for step 3's python27.zip). cpython-2.7.18/CMakeLists.txt builds one `mtpython` static library from exactly the 133 objects the reference libpython2.7.a contains, off by default behind -DMTGODOT_EMBED_PYTHON=ON. The source list and the built-in module table (config/config.c, 39 entries) are shared; pyconfig.h is a probe result and is not, so each platform keeps its own under config/<platform>/, regenerated by tools/py_embed/gen_pyconfig.sh and checked against the shared table. Three vendor patches, documented in docs/THIRD-PARTY.md: configure/configure.ac learn arm64 on macOS, and posixmodule.c undefines the process-control calls it hard-defines past pyconfig.h when building for iOS. macOS (ctest python.embed: every builtin imports, codecs and pickle work off the vendored Lib/), Android arm64 and iOS arm64 build. Linux needs a Linux host and Windows needs a MinGW-vs-MSVC decision; both are noted for step 4. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
528 lines
14 KiB
Python
528 lines
14 KiB
Python
""" Encoding Aliases Support
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This module is used by the encodings package search function to
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map encodings names to module names.
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Note that the search function normalizes the encoding names before
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doing the lookup, so the mapping will have to map normalized
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encoding names to module names.
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Contents:
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The following aliases dictionary contains mappings of all IANA
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character set names for which the Python core library provides
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codecs. In addition to these, a few Python specific codec
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aliases have also been added.
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"""
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aliases = {
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# Please keep this list sorted alphabetically by value !
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# ascii codec
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'646' : 'ascii',
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'ansi_x3.4_1968' : 'ascii',
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'ansi_x3_4_1968' : 'ascii', # some email headers use this non-standard name
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'ansi_x3.4_1986' : 'ascii',
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'cp367' : 'ascii',
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'csascii' : 'ascii',
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'ibm367' : 'ascii',
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'iso646_us' : 'ascii',
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'iso_646.irv_1991' : 'ascii',
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'iso_ir_6' : 'ascii',
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'us' : 'ascii',
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'us_ascii' : 'ascii',
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# base64_codec codec
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'base64' : 'base64_codec',
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'base_64' : 'base64_codec',
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# big5 codec
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'big5_tw' : 'big5',
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'csbig5' : 'big5',
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# big5hkscs codec
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'big5_hkscs' : 'big5hkscs',
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'hkscs' : 'big5hkscs',
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# bz2_codec codec
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'bz2' : 'bz2_codec',
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# cp037 codec
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'037' : 'cp037',
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'csibm037' : 'cp037',
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'ebcdic_cp_ca' : 'cp037',
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'ebcdic_cp_nl' : 'cp037',
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'ebcdic_cp_us' : 'cp037',
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'ebcdic_cp_wt' : 'cp037',
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'ibm037' : 'cp037',
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'ibm039' : 'cp037',
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# cp1026 codec
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'1026' : 'cp1026',
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'csibm1026' : 'cp1026',
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'ibm1026' : 'cp1026',
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# cp1140 codec
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'1140' : 'cp1140',
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'ibm1140' : 'cp1140',
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# cp1250 codec
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'1250' : 'cp1250',
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'windows_1250' : 'cp1250',
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# cp1251 codec
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'1251' : 'cp1251',
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'windows_1251' : 'cp1251',
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# cp1252 codec
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'1252' : 'cp1252',
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'windows_1252' : 'cp1252',
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# cp1253 codec
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'1253' : 'cp1253',
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'windows_1253' : 'cp1253',
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# cp1254 codec
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'1254' : 'cp1254',
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'windows_1254' : 'cp1254',
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# cp1255 codec
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'1255' : 'cp1255',
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'windows_1255' : 'cp1255',
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# cp1256 codec
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'1256' : 'cp1256',
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'windows_1256' : 'cp1256',
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# cp1257 codec
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'1257' : 'cp1257',
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'windows_1257' : 'cp1257',
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# cp1258 codec
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'1258' : 'cp1258',
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'windows_1258' : 'cp1258',
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# cp424 codec
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'424' : 'cp424',
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'csibm424' : 'cp424',
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'ebcdic_cp_he' : 'cp424',
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'ibm424' : 'cp424',
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# cp437 codec
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'437' : 'cp437',
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'cspc8codepage437' : 'cp437',
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'ibm437' : 'cp437',
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# cp500 codec
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'500' : 'cp500',
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'csibm500' : 'cp500',
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'ebcdic_cp_be' : 'cp500',
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'ebcdic_cp_ch' : 'cp500',
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'ibm500' : 'cp500',
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# cp775 codec
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'775' : 'cp775',
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'cspc775baltic' : 'cp775',
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'ibm775' : 'cp775',
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# cp850 codec
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'850' : 'cp850',
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'cspc850multilingual' : 'cp850',
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'ibm850' : 'cp850',
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# cp852 codec
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'852' : 'cp852',
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'cspcp852' : 'cp852',
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'ibm852' : 'cp852',
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# cp855 codec
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'855' : 'cp855',
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'csibm855' : 'cp855',
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'ibm855' : 'cp855',
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# cp857 codec
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'857' : 'cp857',
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'csibm857' : 'cp857',
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'ibm857' : 'cp857',
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# cp858 codec
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'858' : 'cp858',
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'csibm858' : 'cp858',
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'ibm858' : 'cp858',
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# cp860 codec
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'860' : 'cp860',
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'csibm860' : 'cp860',
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'ibm860' : 'cp860',
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# cp861 codec
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'861' : 'cp861',
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'cp_is' : 'cp861',
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'csibm861' : 'cp861',
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'ibm861' : 'cp861',
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# cp862 codec
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'862' : 'cp862',
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'cspc862latinhebrew' : 'cp862',
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'ibm862' : 'cp862',
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# cp863 codec
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'863' : 'cp863',
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'csibm863' : 'cp863',
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'ibm863' : 'cp863',
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# cp864 codec
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'864' : 'cp864',
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'csibm864' : 'cp864',
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'ibm864' : 'cp864',
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# cp865 codec
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'865' : 'cp865',
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'csibm865' : 'cp865',
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'ibm865' : 'cp865',
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# cp866 codec
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'866' : 'cp866',
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'csibm866' : 'cp866',
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'ibm866' : 'cp866',
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# cp869 codec
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'869' : 'cp869',
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'cp_gr' : 'cp869',
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'csibm869' : 'cp869',
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'ibm869' : 'cp869',
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# cp932 codec
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'932' : 'cp932',
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'ms932' : 'cp932',
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'mskanji' : 'cp932',
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'ms_kanji' : 'cp932',
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# cp949 codec
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'949' : 'cp949',
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'ms949' : 'cp949',
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'uhc' : 'cp949',
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# cp950 codec
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'950' : 'cp950',
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'ms950' : 'cp950',
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# euc_jis_2004 codec
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'jisx0213' : 'euc_jis_2004',
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'eucjis2004' : 'euc_jis_2004',
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'euc_jis2004' : 'euc_jis_2004',
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# euc_jisx0213 codec
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'eucjisx0213' : 'euc_jisx0213',
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# euc_jp codec
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'eucjp' : 'euc_jp',
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'ujis' : 'euc_jp',
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'u_jis' : 'euc_jp',
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# euc_kr codec
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'euckr' : 'euc_kr',
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'korean' : 'euc_kr',
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'ksc5601' : 'euc_kr',
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'ks_c_5601' : 'euc_kr',
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'ks_c_5601_1987' : 'euc_kr',
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'ksx1001' : 'euc_kr',
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'ks_x_1001' : 'euc_kr',
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# gb18030 codec
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'gb18030_2000' : 'gb18030',
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# gb2312 codec
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'chinese' : 'gb2312',
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'csiso58gb231280' : 'gb2312',
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'euc_cn' : 'gb2312',
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'euccn' : 'gb2312',
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'eucgb2312_cn' : 'gb2312',
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'gb2312_1980' : 'gb2312',
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'gb2312_80' : 'gb2312',
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'iso_ir_58' : 'gb2312',
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# gbk codec
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'936' : 'gbk',
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'cp936' : 'gbk',
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'ms936' : 'gbk',
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# hex_codec codec
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'hex' : 'hex_codec',
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# hp_roman8 codec
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'roman8' : 'hp_roman8',
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'r8' : 'hp_roman8',
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'csHPRoman8' : 'hp_roman8',
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# hz codec
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'hzgb' : 'hz',
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'hz_gb' : 'hz',
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'hz_gb_2312' : 'hz',
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# iso2022_jp codec
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'csiso2022jp' : 'iso2022_jp',
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'iso2022jp' : 'iso2022_jp',
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'iso_2022_jp' : 'iso2022_jp',
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# iso2022_jp_1 codec
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'iso2022jp_1' : 'iso2022_jp_1',
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'iso_2022_jp_1' : 'iso2022_jp_1',
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# iso2022_jp_2 codec
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'iso2022jp_2' : 'iso2022_jp_2',
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'iso_2022_jp_2' : 'iso2022_jp_2',
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# iso2022_jp_2004 codec
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'iso_2022_jp_2004' : 'iso2022_jp_2004',
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'iso2022jp_2004' : 'iso2022_jp_2004',
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# iso2022_jp_3 codec
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'iso2022jp_3' : 'iso2022_jp_3',
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'iso_2022_jp_3' : 'iso2022_jp_3',
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# iso2022_jp_ext codec
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'iso2022jp_ext' : 'iso2022_jp_ext',
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'iso_2022_jp_ext' : 'iso2022_jp_ext',
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# iso2022_kr codec
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'csiso2022kr' : 'iso2022_kr',
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'iso2022kr' : 'iso2022_kr',
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'iso_2022_kr' : 'iso2022_kr',
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# iso8859_10 codec
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'csisolatin6' : 'iso8859_10',
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'iso_8859_10' : 'iso8859_10',
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'iso_8859_10_1992' : 'iso8859_10',
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'iso_ir_157' : 'iso8859_10',
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'l6' : 'iso8859_10',
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'latin6' : 'iso8859_10',
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# iso8859_11 codec
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'thai' : 'iso8859_11',
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'iso_8859_11' : 'iso8859_11',
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'iso_8859_11_2001' : 'iso8859_11',
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# iso8859_13 codec
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'iso_8859_13' : 'iso8859_13',
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'l7' : 'iso8859_13',
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'latin7' : 'iso8859_13',
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# iso8859_14 codec
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'iso_8859_14' : 'iso8859_14',
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'iso_8859_14_1998' : 'iso8859_14',
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'iso_celtic' : 'iso8859_14',
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'iso_ir_199' : 'iso8859_14',
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'l8' : 'iso8859_14',
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'latin8' : 'iso8859_14',
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# iso8859_15 codec
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'iso_8859_15' : 'iso8859_15',
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'l9' : 'iso8859_15',
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'latin9' : 'iso8859_15',
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# iso8859_16 codec
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'iso_8859_16' : 'iso8859_16',
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'iso_8859_16_2001' : 'iso8859_16',
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'iso_ir_226' : 'iso8859_16',
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'l10' : 'iso8859_16',
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'latin10' : 'iso8859_16',
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# iso8859_2 codec
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'csisolatin2' : 'iso8859_2',
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'iso_8859_2' : 'iso8859_2',
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'iso_8859_2_1987' : 'iso8859_2',
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'iso_ir_101' : 'iso8859_2',
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'l2' : 'iso8859_2',
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'latin2' : 'iso8859_2',
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# iso8859_3 codec
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'csisolatin3' : 'iso8859_3',
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'iso_8859_3' : 'iso8859_3',
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'iso_8859_3_1988' : 'iso8859_3',
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'iso_ir_109' : 'iso8859_3',
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'l3' : 'iso8859_3',
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'latin3' : 'iso8859_3',
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# iso8859_4 codec
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'csisolatin4' : 'iso8859_4',
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'iso_8859_4' : 'iso8859_4',
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'iso_8859_4_1988' : 'iso8859_4',
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'iso_ir_110' : 'iso8859_4',
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'l4' : 'iso8859_4',
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'latin4' : 'iso8859_4',
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# iso8859_5 codec
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'csisolatincyrillic' : 'iso8859_5',
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'cyrillic' : 'iso8859_5',
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'iso_8859_5' : 'iso8859_5',
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'iso_8859_5_1988' : 'iso8859_5',
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'iso_ir_144' : 'iso8859_5',
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# iso8859_6 codec
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'arabic' : 'iso8859_6',
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'asmo_708' : 'iso8859_6',
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'csisolatinarabic' : 'iso8859_6',
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'ecma_114' : 'iso8859_6',
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'iso_8859_6' : 'iso8859_6',
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'iso_8859_6_1987' : 'iso8859_6',
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'iso_ir_127' : 'iso8859_6',
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# iso8859_7 codec
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'csisolatingreek' : 'iso8859_7',
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'ecma_118' : 'iso8859_7',
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'elot_928' : 'iso8859_7',
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'greek' : 'iso8859_7',
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'greek8' : 'iso8859_7',
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'iso_8859_7' : 'iso8859_7',
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'iso_8859_7_1987' : 'iso8859_7',
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'iso_ir_126' : 'iso8859_7',
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# iso8859_8 codec
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'csisolatinhebrew' : 'iso8859_8',
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'hebrew' : 'iso8859_8',
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'iso_8859_8' : 'iso8859_8',
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'iso_8859_8_1988' : 'iso8859_8',
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'iso_ir_138' : 'iso8859_8',
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# iso8859_9 codec
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'csisolatin5' : 'iso8859_9',
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'iso_8859_9' : 'iso8859_9',
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'iso_8859_9_1989' : 'iso8859_9',
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'iso_ir_148' : 'iso8859_9',
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'l5' : 'iso8859_9',
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'latin5' : 'iso8859_9',
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# johab codec
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'cp1361' : 'johab',
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'ms1361' : 'johab',
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# koi8_r codec
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'cskoi8r' : 'koi8_r',
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# latin_1 codec
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#
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# Note that the latin_1 codec is implemented internally in C and a
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# lot faster than the charmap codec iso8859_1 which uses the same
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# encoding. This is why we discourage the use of the iso8859_1
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# codec and alias it to latin_1 instead.
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#
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'8859' : 'latin_1',
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'cp819' : 'latin_1',
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'csisolatin1' : 'latin_1',
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'ibm819' : 'latin_1',
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'iso8859' : 'latin_1',
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'iso8859_1' : 'latin_1',
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'iso_8859_1' : 'latin_1',
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'iso_8859_1_1987' : 'latin_1',
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'iso_ir_100' : 'latin_1',
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'l1' : 'latin_1',
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'latin' : 'latin_1',
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'latin1' : 'latin_1',
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# mac_cyrillic codec
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'maccyrillic' : 'mac_cyrillic',
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# mac_greek codec
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'macgreek' : 'mac_greek',
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# mac_iceland codec
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'maciceland' : 'mac_iceland',
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# mac_latin2 codec
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'maccentraleurope' : 'mac_latin2',
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'maclatin2' : 'mac_latin2',
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# mac_roman codec
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'macroman' : 'mac_roman',
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# mac_turkish codec
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'macturkish' : 'mac_turkish',
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# mbcs codec
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'dbcs' : 'mbcs',
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# ptcp154 codec
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'csptcp154' : 'ptcp154',
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'pt154' : 'ptcp154',
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'cp154' : 'ptcp154',
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'cyrillic_asian' : 'ptcp154',
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# quopri_codec codec
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'quopri' : 'quopri_codec',
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'quoted_printable' : 'quopri_codec',
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'quotedprintable' : 'quopri_codec',
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# rot_13 codec
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'rot13' : 'rot_13',
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# shift_jis codec
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'csshiftjis' : 'shift_jis',
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'shiftjis' : 'shift_jis',
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'sjis' : 'shift_jis',
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's_jis' : 'shift_jis',
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# shift_jis_2004 codec
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'shiftjis2004' : 'shift_jis_2004',
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'sjis_2004' : 'shift_jis_2004',
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's_jis_2004' : 'shift_jis_2004',
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# shift_jisx0213 codec
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'shiftjisx0213' : 'shift_jisx0213',
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'sjisx0213' : 'shift_jisx0213',
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's_jisx0213' : 'shift_jisx0213',
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# tactis codec
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'tis260' : 'tactis',
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# tis_620 codec
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'tis620' : 'tis_620',
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'tis_620_0' : 'tis_620',
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'tis_620_2529_0' : 'tis_620',
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'tis_620_2529_1' : 'tis_620',
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'iso_ir_166' : 'tis_620',
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# utf_16 codec
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'u16' : 'utf_16',
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'utf16' : 'utf_16',
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# utf_16_be codec
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'unicodebigunmarked' : 'utf_16_be',
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'utf_16be' : 'utf_16_be',
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# utf_16_le codec
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'unicodelittleunmarked' : 'utf_16_le',
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'utf_16le' : 'utf_16_le',
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# utf_32 codec
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'u32' : 'utf_32',
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'utf32' : 'utf_32',
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# utf_32_be codec
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'utf_32be' : 'utf_32_be',
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# utf_32_le codec
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'utf_32le' : 'utf_32_le',
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# utf_7 codec
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'u7' : 'utf_7',
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'utf7' : 'utf_7',
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'unicode_1_1_utf_7' : 'utf_7',
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# utf_8 codec
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'u8' : 'utf_8',
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'utf' : 'utf_8',
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'utf8' : 'utf_8',
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'utf8_ucs2' : 'utf_8',
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'utf8_ucs4' : 'utf_8',
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# uu_codec codec
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'uu' : 'uu_codec',
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# zlib_codec codec
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'zip' : 'zlib_codec',
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'zlib' : 'zlib_codec',
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}
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