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1 library(unicode): Unicode string handling
All
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Manual
Name
Summary
Help
Documentation
Reference manual
Packages
SWI-Prolog Unicode library
library(unicode): Unicode string handling
unicode_map/3
unicode_nfd/2
unicode_nfc/2
unicode_nfkd/2
unicode_nfkc/2
unicode_nfkc_casefold/2
unicode_casefold/2
unicode_property/2
atom_graphemes/2
string_graphemes/2
unicode_version/1
unicode_codepoint_valid/1
Availability:
:- use_module(
library(unicode)
).
(can be
autoloaded
)
[semidet]
unicode_codepoint_valid
(
+Code
)
True when
Code
is a non-negative integer that is a valid and
assigned
Unicode code point. Unassigned code points (general category
Cn
), surrogate halves (
Cs
), and integers outside ‘0..0x10FFFF` all fail.
ClioPatria
(version
V3.1.1-59-g7b9a7a3
)
[semidet]unicode_codepoint_valid(+Code)