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Annevk/noncharacter #114

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merged 3 commits into from
Apr 3, 2017
Merged

Annevk/noncharacter #114

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b7ef884
Add noncharacter
annevk Mar 28, 2017
60970ac
also add control
annevk Mar 29, 2017
60d532a
use or consistently
annevk Mar 30, 2017
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9 changes: 9 additions & 0 deletions infra.bs
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Original file line number Diff line number Diff line change
Expand Up @@ -325,6 +325,12 @@ inclusive.

<p>A <dfn export>scalar value</dfn> is a <a>code point</a> that is not a <a>surrogate</a>.

<p>A <dfn export>noncharacter</dfn> is a <a>code point</a> that is in the range U+FDD0 to U+FDEF,
inclusive, or U+FFFE, U+FFFF, U+1FFFE, U+1FFFF, U+2FFFE, U+2FFFF, U+3FFFE, U+3FFFF, U+4FFFE,
U+4FFFF, U+5FFFE, U+5FFFF, U+6FFFE, U+6FFFF, U+7FFFE, U+7FFFF, U+8FFFE, U+8FFFF, U+9FFFE, U+9FFFF,
U+AFFFE, U+AFFFF, U+BFFFE, U+BFFFF, U+CFFFE, U+CFFFF, U+DFFFE, U+DFFFF, U+EFFFE, U+EFFFF, U+FFFFE,
U+FFFFF, U+10FFFE, or U+10FFFF.
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Can we explain why these characters are chosen? Apparently they are "permanently undefined" per Unicode?

Still not sure about whether we should be defining explicit ranges or referencing Unicode.

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Opened #117 to sort this out, but I don't think that needs to block this, as we don't explain "surrogate" or "scalar value" in much detail either.


<p>An <dfn export>ASCII code point</dfn> is a <a>code point</a> in the range U+0000 NULL to
U+007F DELETE, inclusive.

Expand All @@ -342,6 +348,9 @@ U+001F INFORMATION SEPARATOR ONE, inclusive.
<p>A <dfn export lt="C0 control or space|C0 controls or spaces">C0 control or space</dfn> is a
<a>C0 control</a> or U+0020 SPACE.

<p>A <dfn export>control</dfn> is a <a>C0 control</a> or a <a>code point</a> in the range
U+007F DELETE to U+009F APPLICATION PROGRAM COMMAND, inclusive.

<p>An <dfn export>ASCII digit</dfn> is a <a>code point</a> in the range U+0030 (0) to U+0039 (9),
inclusive.

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