Difference between revisions of "Template:GB18030/main"
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− | + | 0x81308436 is explicitly U+00A5 in whichever case. So if we're mapping 0x24 to U+00A5 | |
(per the glyph), that would mean that U+0024 has no mapping. Nobody does this in | (per the glyph), that would mean that U+0024 has no mapping. Nobody does this in | ||
practice (it would not be a UTF, and rather seriously lack an ASCII U+0024). --> | practice (it would not be a UTF, and rather seriously lack an ASCII U+0024). --> | ||
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− | The 2005 | + | The 2005 standard encoding swap of ḿ. The ./BMP template doesn't address this, but this |
− | since we're handling it here. --> | + | is moot since we're handling it here. --> |
|7743={{#ifeq:{{{edition|}}}|2000|81 35 F4 37|A8 BC}} | |7743={{#ifeq:{{{edition|}}}|2000|81 35 F4 37|A8 BC}} | ||
|59335={{#ifeq:{{{edition|}}}|2000|A8 BC|81 35 F4 37}} | |59335={{#ifeq:{{{edition|}}}|2000|A8 BC|81 35 F4 37}} | ||
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− | + | 0xA1A1 is still preferred for U+3000, so WHATWG treatment of 0xA3A0 just means that | |
− | doesn't round trip as far as we (coding UCS scalars as GB18030) are concerned. --> | + | PUA U+E5E5 doesn't round trip as far as we (coding UCS scalars as GB18030) are concerned. --> |
|58853={{#ifeq:{{{edition|}}}|web||A3 A0}} | |58853={{#ifeq:{{{edition|}}}|web||A3 A0}} | ||
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So far as I know, any implementation that does this just doesn't round-trip the PUA codes? | So far as I know, any implementation that does this just doesn't round-trip the PUA codes? | ||
− | The next edition of GB 18030 might fully swap them, of course ( | + | The next edition of GB 18030 might fully swap them, of course (like the 2005 edition and ḿ), |
but it could also e.g. move the PUA codes to the sizeable reserved four-byte regions after | but it could also e.g. move the PUA codes to the sizeable reserved four-byte regions after | ||
the BMP or after the SPUAB. So I'm merely clearing the encodings of those PUA codes in | the BMP or after the SPUAB. So I'm merely clearing the encodings of those PUA codes in |
Revision as of 08:45, 18 August 2020
94 39 DA 33
Contains the overriding logic of {{GB18030}}
. Defines mappings for problem codes (those which differ between editions, or between implementations, or four-byte codes out of order resulting from this) itself. Handles ASCII characters itself. For other characters, invokes Template:GB18030/BMP or Template:GB18030/astral.
Usage
Takes one positional parameter: a Unicode code point in decimal. Outputs a GB 18030 byte sequence in hexadecimal, with bytes delimited by spaces.
Optional named parameters include gb1988
(a boolean controlling if ¥ is mapped to 0x24—if in doubt, leave this off) and edition
(2000
, 2005
, web
or newucs
—defaulting to 2005
).
The above documentation is transcluded from Template:GB18030/main/doc. (edit | history) Editors can experiment in this template's sandbox (create | mirror) and testcases (create) pages. Please add categories to the /doc subpage. Subpages of this template. |