Brings in main with #9204. The measured CP932 and CP51932 encoding rules (JIS form aliases, U+FEFF, the C1 range and U+000E) apply to those profiles only; the strict JIS X 0208 profiles keep #9204's tables.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Keep #9204's strict JIS X 0208 profiles with their SS2 and SS3 choices inside the new helpers: decodeEucJp sends the measured CP51932 profile to decodeEucJpScalar and the strict profiles to #9204's rules, and only the X0208Ss2Ss3 profile encodes JIS X 0212. The EUC-KR, UHC and Big5 UTF-8 forms decode with decodeScalarUtf8.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Implement sceCesUcsProfileInitEucJpX0208, sceCesUcsProfileInitEucJpX0208Ss2,
sceCesUcsProfileInitEucJpX0208Ss2Ss3 and sceCesUcsProfileInitSJis1997X0208.
The JIS X 0208 table is JIS0208.TXT, derived from the CP932 table without
rows 13 and 89-92 and with six cells changed. The EUC-JP variants add SS2
half-width katakana and SS3 JIS X 0212 as their names say. Cell 0x2140 and
the Shift-JIS single bytes 0x5C and 0x7E, where the sources disagree, throw.
The UTF-16 and UTF-32 string forms and the UTF-8 to Shift-JIS and EUC-JP
calls now share the measured string loop and UTF-8 decoder, and the
Japanese tests expect JIS X 0212 to be neither decoded nor encoded.
sceCesMbcsUcsContextInit rejects a null profile.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Implement the single-character conversions between the CP932 and
CP51932 profiles and UTF-8, UTF-16, UTF-32 and UCS-2 in both
directions, and the Shift-JIS to JIS X 0208 row/cell arithmetic.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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