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Use ucd_properties to implement ucd_isspace.

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This commit is contained in:
Reece H. Dunn
2017-04-08 19:11:45 +01:00
parent 8cc80d671d
commit bc16887a79
1 changed files with 2 additions and 28 deletions
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src/ctype.c
+2 -28
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@@ -437,34 +437,8 @@ int ucd_ispunct(codepoint_t c)
int ucd_isspace(codepoint_t c)
{
switch (ucd_lookup_category(c))
{
case UCD_CATEGORY_Zl:
case UCD_CATEGORY_Zp:
return 1;
case UCD_CATEGORY_Zs:
switch (c) // Exclude characters with the <noBreak> DispositionType
{
case 0x00A0: // U+00A0 : NO-BREAK SPACE
case 0x2007: // U+2007 : FIGURE SPACE
case 0x202F: // U+202F : NARROW NO-BREAK SPACE
return 0;
}
return 1;
case UCD_CATEGORY_Cc:
switch (c) // Include control characters marked as White_Space
{
case 0x09: // U+0009 : CHARACTER TABULATION
case 0x0A: // U+000A : LINE FEED
case 0x0B: // U+000B : LINE TABULATION
case 0x0C: // U+000C : FORM FEED
case 0x0D: // U+000D : CARRIAGE RETURN
case 0x85: // U+0085 : NEXT LINE
return 1;
}
default:
return 0;
}
ucd_property props = ucd_properties(c, ucd_lookup_category(c));
return (props & (UCD_PROPERTY_WHITE_SPACE | UCD_PROPERTY_NO_BREAK)) == UCD_PROPERTY_WHITE_SPACE;
}
int ucd_isupper(codepoint_t c)