Man page - unicode_isspace(3)
Packages contas this manual
- unicode_convert_tocbuf_toutf8_init(3)
- unicode::wordbreak(3)
- unicode_convert_uc(3)
- unicode_script(3)
- unicode_decomposition_init(3)
- unicode_wbscan_next(3)
- unicode_isgraph(3)
- unicode_bidi_direction(3)
- unicode::bidi_embed_paragraph_level(3)
- unicode_convert_tou_init(3)
- unicode_derived_grapheme_extend_lookup(3)
- unicode_bidi_calc_types(3)
- unicode_isdigit(3)
- unicode_convert_deinit(3)
- unicode_grapheme_break_init(3)
- unicode_bidi_cleanup(3)
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- unicode::linebreak_callback_save_buf(3)
- unicode_convert_tocbuf_fromutf8_init(3)
- unicode_emoji_modifier_base(3)
- unicode_derived_case_ignorable_lookup(3)
- unicode::bidi_cleanup(3)
- unicode_emoji_extended_pictographic(3)
- unicode::bidi_get_direction(3)
- unicode_convert_fromu_init(3)
- unicode_convert_init(3)
- unicode_category_lookup(3)
- unicode_composition_deinit(3)
- unicode_wb_next(3)
- unicode_bidi_setbnl(3)
- unicode_default_chset(3)
- unicode_derived_xid_start_lookup(3)
- unicode::bidi_calc_types(3)
- unicode_lbc_set_opts(3)
- unicode_wbscan_end(3)
- unicode::bidi_reorder(3)
- unicode_word_break(3)
- unicode_convert_fromutf8(3)
- unicode_isalpha(3)
- unicode::bidi(3)
- unicode_derived_cased_lookup(3)
- unicode_emoji(3)
- unicode_grapheme_break_next(3)
- unicode_derived_changes_when_casefolded_lookup(3)
- unicode_emoji_presentation(3)
- unicode_grapheme_break(3)
- unicode::bidi_logical_order(3)
- unicode_isblank(3)
- unicode::iconvert::convert(3)
- unicode_lbc_next(3)
- unicode::decompose_default_reallocate(3)
- unicode_uc(3)
- unicode_convert_toutf8(3)
- unicode_derived_grapheme_base_lookup(3)
- unicode_derived_incb_lookup(3)
- unicode_lb_set_opts(3)
- unicode::iconvert::convert_tocase(3)
- unicode_derived_math_lookup(3)
- unicode_composition_apply(3)
- unicode_bidi_type(3)
- unicode_convert_tocase(3)
- unicode::linebreakc_callback_base(3)
- unicode_decompose_reallocate_size(3)
- unicode_derived_changes_when_lowercased_lookup(3)
- unicode_derived_id_start_lookup(3)
- unicode_wb_end(3)
- unicode::tolower(3)
- unicode_wb_init(3)
- unicode::decompose(3)
- unicode_bidi(3)
- unicode_u_ucs2_native(3)
- unicode::wordbreak_callback_base(3)
- unicode_lbc_init(3)
- unicode_lc(3)
- unicode::linebreakc_iter(3)
- unicode_bidi_logical_order(3)
- unicode_tc(3)
- unicode::ucs_2(3)
- unicode_decompose(3)
- unicode::compose_default_callback(3)
- unicode_emoji_lookup(3)
- unicode_bidi_embed(3)
- unicode_ccc(3)
- unicode_composition_init(3)
- unicode::canonical(3)
- unicode_lb_init(3)
- unicode_convert_tobuf(3)
- unicode_derived_default_ignorable_code_point_lookup(3)
- unicode_ispunct(3)
- unicode_emoji_component(3)
- unicode_derived_changes_when_titlecased_lookup(3)
- unicode_bidi_mirror(3)
- unicode_bidi_reorder(3)
- unicode_bidi_calc(3)
- unicode_general_category_lookup(3)
- unicode_derived_lowercase_lookup(3)
- unicode::bidi_combinings(3)
- unicode_bidi_cleaned_size(3)
- unicode::compose(3)
- unicode_lb_next_cnt(3)
- unicode_convert_tou_tobuf(3)
- unicode_convert_tocbuf_init(3)
- unicode_grapheme_break_deinit(3)
- unicode_compose(3)
- unicode::iconvert::tou(3)
- unicode_bidi_embed_paragraph_level(3)
- unicode_lbc_next_cnt(3)
- unicode_locale_chset(3)
- unicode::linebreak_callback_base(3)
- unicode_isspace(3)
- unicode_bidi_needs_embed(3)
- unicode_emoji_modifier(3)
- unicode_islower(3)
- unicode_convert(3)
- unicode_derived_xid_continue_lookup(3)
- unicode::iso_8859_1(3)
- unicode_lb_end(3)
- unicode_derived_id_continue_lookup(3)
- unicode::ucs_4(3)
- courier-unicode(7)
- unicode::toupper(3)
- unicode_lbc_end(3)
- unicode_wb_next_cnt(3)
- unicode::linebreak_iter(3)
- unicode_derived_changes_when_casemapped_lookup(3)
- unicode_bidi_combinings(3)
- unicode_bidi_calc_levels(3)
- unicode_line_break(3)
- unicode_lb_next(3)
- unicode_derived_core_properties(3)
- unicode_isupper(3)
- unicode_convert_fromu_tobuf(3)
- unicode_derived_uppercase_lookup(3)
- unicode_canonical(3)
- unicode::bidi_calc(3)
- unicode::bidi_needs_embed(3)
- unicode_isalnum(3)
- unicode_wbscan_init(3)
- unicode_decomposition_deinit(3)
- unicode_u_ucs4_native(3)
- unicode::bidi_embed(3)
- unicode_bidi_bracket_type(3)
- unicode_derived_grapheme_link_lookup(3)
- unicode::iconvert::fromu(3)
- unicode::utf_8(3)
- unicode_derived_changes_when_uppercased_lookup(3)
- unicode::bidi_override(3)
apt-get install libcourier-unicode-dev
Manual
| UNICODE_CATEGORY_LOO(3) | Courier Unicode Library | UNICODE_CATEGORY_LOO(3) |
NAME
unicode_category_lookup, unicode_isalnum, unicode_isalpha, unicode_isblank, unicode_isdigit, unicode_isgraph, unicode_islower, unicode_ispunct, unicode_isspace, unicode_isupper - unicode character categorization
SYNOPSIS
#include <courier-unicode.h>
uint32_t unicode_category_lookup(char32_t c);
int unicode_isalnum(char32_t c);
int unicode_isalpha(char32_t c);
int unicode_isblank(char32_t c);
int unicode_isdigit(char32_t c);
int unicode_isgraph(char32_t c);
int unicode_islower(char32_t c);
int unicode_ispunct(char32_t c);
int unicode_isspace(char32_t c);
int unicode_isupper(char32_t c);
DESCRIPTION
unicode_category_lookup() looks up the unicode character's categorization[1]. unicode_category_lookup() returns a 32 bit value. The value's UNICODE_CATEGORY_1 bits specify the first level of the unicode character's category, with UNICODE_CATEGORY_2, UNICODE_CATEGORY_3, and UNICODE_CATEGORY_4 bits specifying the 2nd, 3rd, and 4th level, if given. A value of 0 for each corresponding bit set indicates that no category is specified for this level, for this character; otherwise the possible values are defined in <courier-unicode.h>.
The remaining functions implement comparable equivalents of their non-unicode versions in the standard C library, as follows:
unicode_isalnum()
unicode_isalpha()
unicode_isblank()
unicode_isdigit()
unicode_isgraph()
unicode_islower()
unicode_ispunct()
unicode_isspace()
unicode_isupper()
SEE ALSO
courier-unicode(7), unicode_convert_tocase(3).
AUTHOR
Sam Varshavchik
NOTES
- 1.
- unicode character's categorization
| 05/18/2024 | Courier Unicode Library |