golden hour

/opt/alt/libicu/usr/include/unicode

File/Folder	Size	Actions
alphaindex.h	26.42 KB
appendable.h	8.43 KB
basictz.h	8.84 KB
brkiter.h	27.53 KB
bytestream.h	9.54 KB
bytestrie.h	19.26 KB
bytestriebuilder.h	7.02 KB
calendar.h	105.06 KB
caniter.h	7.37 KB
casemap.h	25.26 KB
char16ptr.h	7.16 KB
chariter.h	24 KB
choicfmt.h	23.85 KB
coleitr.h	13.7 KB
coll.h	55.59 KB
compactdecimalformat.h	6.81 KB
curramt.h	3.69 KB
currpinf.h	7.24 KB
currunit.h	3.52 KB
datefmt.h	40.37 KB
dbbi.h	1.11 KB
dcfmtsym.h	20.1 KB
decimfmt.h	86.4 KB
docmain.h	6.72 KB
dtfmtsym.h	37.64 KB
dtintrv.h	3.76 KB
dtitvfmt.h	42.87 KB
dtitvinf.h	18.46 KB
dtptngen.h	25.03 KB
dtrule.h	8.62 KB
edits.h	20.67 KB
enumset.h	2.08 KB
errorcode.h	4.78 KB
fieldpos.h	8.63 KB
filteredbrk.h	5.24 KB
fmtable.h	24.36 KB
format.h	12.44 KB
fpositer.h	2.98 KB
gender.h	3.27 KB
gregocal.h	31.57 KB
icudataver.h	1.03 KB
icuplug.h	11.88 KB
idna.h	12.63 KB
listformatter.h	6.18 KB
localpointer.h	16.88 KB
locdspnm.h	7.05 KB
locid.h	44.92 KB
measfmt.h	12.01 KB
measunit.h	38.5 KB
measure.h	4.26 KB
messagepattern.h	33.65 KB
msgfmt.h	43.36 KB
normalizer2.h	33.97 KB
normlzr.h	30.74 KB
nounit.h	2.63 KB
numberformatter.h	87.07 KB
numberrangeformatter.h	28.74 KB
numfmt.h	49.14 KB
numsys.h	6.73 KB
parseerr.h	3.08 KB
parsepos.h	5.45 KB
platform.h	27.1 KB
plurfmt.h	25.18 KB
plurrule.h	17.42 KB
ptypes.h	3.49 KB
putil.h	6.33 KB
rbbi.h	26.41 KB
rbnf.h	49.79 KB
rbtz.h	15.47 KB
regex.h	84.91 KB
region.h	9.12 KB
reldatefmt.h	14.46 KB
rep.h	9.5 KB
resbund.h	18.01 KB
schriter.h	6.26 KB
scientificnumberformatter.h	6.32 KB
search.h	22.21 KB
selfmt.h	14.24 KB
simpleformatter.h	11.43 KB
simpletz.h	45.3 KB
smpdtfmt.h	70.74 KB
sortkey.h	11.12 KB
std_string.h	1015 B
strenum.h	10.04 KB
stringoptions.h	5.79 KB
stringpiece.h	6.46 KB
stringtriebuilder.h	15.27 KB
stsearch.h	21.29 KB
symtable.h	4.21 KB
tblcoll.h	36.4 KB
timezone.h	40.88 KB
tmunit.h	3.29 KB
tmutamt.h	4.8 KB
tmutfmt.h	7.79 KB
translit.h	65.76 KB
tzfmt.h	42.82 KB
tznames.h	16.79 KB
tzrule.h	35.32 KB
tztrans.h	6.07 KB
ubidi.h	89.56 KB
ubiditransform.h	12.65 KB
ubrk.h	23.97 KB
ucal.h	55.2 KB
ucasemap.h	15.18 KB
ucat.h	5.36 KB
uchar.h	139.96 KB
ucharstrie.h	21.06 KB
ucharstriebuilder.h	7.14 KB
uchriter.h	13.14 KB
uclean.h	11.21 KB
ucnv.h	83.09 KB
ucnv_cb.h	6.59 KB
ucnv_err.h	20.99 KB
ucnvsel.h	6.14 KB
ucol.h	61.39 KB
ucoleitr.h	9.46 KB
uconfig.h	11.67 KB
ucpmap.h	5.58 KB
ucptrie.h	22.29 KB
ucsdet.h	14.67 KB
ucurr.h	15.57 KB
udat.h	60.13 KB
udata.h	15.53 KB
udateintervalformat.h	6.79 KB
udatpg.h	26.04 KB
udisplaycontext.h	5.89 KB
uenum.h	7.78 KB
ufieldpositer.h	4.36 KB
uformattable.h	10.94 KB
ugender.h	2 KB
uidna.h	33.37 KB
uiter.h	22.77 KB
uldnames.h	10.45 KB
ulistformatter.h	5.03 KB
uloc.h	50.75 KB
ulocdata.h	11.26 KB
umachine.h	13.19 KB
umisc.h	1.33 KB
umsg.h	24.23 KB
umutablecptrie.h	8.28 KB
unifilt.h	3.63 KB
unifunct.h	3.98 KB
unimatch.h	6.04 KB
unirepl.h	3.32 KB
uniset.h	64.25 KB
unistr.h	174.4 KB
unorm.h	20.45 KB
unorm2.h	24.66 KB
unum.h	53.38 KB
unumberformatter.h	23.76 KB
unumsys.h	7.14 KB
uobject.h	10.7 KB
upluralrules.h	6.72 KB
uregex.h	72.05 KB
uregion.h	9.84 KB
ureldatefmt.h	12.22 KB
urename.h	127.73 KB
urep.h	5.38 KB
ures.h	36.53 KB
uscript.h	26.52 KB
usearch.h	38.12 KB
uset.h	40 KB
usetiter.h	9.49 KB
ushape.h	18 KB
uspoof.h	66.03 KB
usprep.h	8.14 KB
ustdio.h	38.54 KB
ustream.h	1.8 KB
ustring.h	72.47 KB
ustringtrie.h	3.15 KB
utext.h	58.11 KB
utf.h	7.86 KB
utf16.h	22.33 KB
utf32.h	763 B
utf8.h	30.01 KB
utf_old.h	43.78 KB
utmscale.h	13.78 KB
utrace.h	13.89 KB
utrans.h	25.54 KB
utypes.h	30.48 KB
uvernum.h	6.06 KB
uversion.h	6.7 KB
vtzone.h	20.17 KB

Edit: ucoleitr.h

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
*   Copyright (C) 2001-2014, International Business Machines
*   Corporation and others.  All Rights Reserved.
*******************************************************************************
*
* File ucoleitr.h
*
* Modification History:
*
* Date        Name        Description
* 02/15/2001  synwee      Modified all methods to process its own function 
*                         instead of calling the equivalent c++ api (coleitr.h)
*******************************************************************************/

#ifndef UCOLEITR_H
#define UCOLEITR_H

#include "unicode/utypes.h"

#if !UCONFIG_NO_COLLATION

/**  
 * This indicates an error has occured during processing or if no more CEs is 
 * to be returned.
 * @stable ICU 2.0
 */
#define UCOL_NULLORDER        ((int32_t)0xFFFFFFFF)

#include "unicode/ucol.h"

/** 
 * The UCollationElements struct.
 * For usage in C programs.
 * @stable ICU 2.0
 */
typedef struct UCollationElements UCollationElements;

/**
 * \file
 * \brief C API: UCollationElements
 *
 * The UCollationElements API is used as an iterator to walk through each 
 * character of an international string. Use the iterator to return the
 * ordering priority of the positioned character. The ordering priority of a 
 * character, which we refer to as a key, defines how a character is collated 
 * in the given collation object.
 * For example, consider the following in Slovak and in traditional Spanish collation:
 * <pre>
 * .       "ca" -> the first key is key('c') and second key is key('a').
 * .       "cha" -> the first key is key('ch') and second key is key('a').
 * </pre>
 * And in German phonebook collation,
 * <pre>
 * .       "<ae ligature>b"-> the first key is key('a'), the second key is key('e'), and
 * .       the third key is key('b').
 * </pre>
 * <p>Example of the iterator usage: (without error checking)
 * <pre>
 * .  void CollationElementIterator_Example()
 * .  {
 * .      UChar *s;
 * .      t_int32 order, primaryOrder;
 * .      UCollationElements *c;
 * .      UCollatorOld *coll;
 * .      UErrorCode success = U_ZERO_ERROR;
 * .      s=(UChar*)malloc(sizeof(UChar) * (strlen("This is a test")+1) );
 * .      u_uastrcpy(s, "This is a test");
 * .      coll = ucol_open(NULL, &success);
 * .      c = ucol_openElements(coll, str, u_strlen(str), &status);
 * .      order = ucol_next(c, &success);
 * .      ucol_reset(c);
 * .      order = ucol_prev(c, &success);
 * .      free(s);
 * .      ucol_close(coll);
 * .      ucol_closeElements(c);
 * .  }
 * </pre>
 * <p>
 * ucol_next() returns the collation order of the next.
 * ucol_prev() returns the collation order of the previous character.
 * The Collation Element Iterator moves only in one direction between calls to
 * ucol_reset. That is, ucol_next() and ucol_prev can not be inter-used. 
 * Whenever ucol_prev is to be called after ucol_next() or vice versa, 
 * ucol_reset has to be called first to reset the status, shifting pointers to 
 * either the end or the start of the string. Hence at the next call of 
 * ucol_prev or ucol_next, the first or last collation order will be returned. 
 * If a change of direction is done without a ucol_reset, the result is 
 * undefined.
 * The result of a forward iterate (ucol_next) and reversed result of the  
 * backward iterate (ucol_prev) on the same string are equivalent, if 
 * collation orders with the value 0 are ignored.
 * Character based on the comparison level of the collator.  A collation order 
 * consists of primary order, secondary order and tertiary order.  The data 
 * type of the collation order is <strong>int32_t</strong>. 
 *
 * @see UCollator
 */

/**
 * Open the collation elements for a string.
 *
 * @param coll The collator containing the desired collation rules.
 * @param text The text to iterate over.
 * @param textLength The number of characters in text, or -1 if null-terminated
 * @param status A pointer to a UErrorCode to receive any errors.
 * @return a struct containing collation element information
 * @stable ICU 2.0
 */
U_STABLE UCollationElements* U_EXPORT2 
ucol_openElements(const UCollator  *coll,
                  const UChar      *text,
                        int32_t    textLength,
                        UErrorCode *status);

/**
 * get a hash code for a key... Not very useful!
 * @param key    the given key.
 * @param length the size of the key array.
 * @return       the hash code.
 * @stable ICU 2.0
 */
U_STABLE int32_t U_EXPORT2 
ucol_keyHashCode(const uint8_t* key, int32_t length);

/**
 * Close a UCollationElements.
 * Once closed, a UCollationElements may no longer be used.
 * @param elems The UCollationElements to close.
 * @stable ICU 2.0
 */
U_STABLE void U_EXPORT2 
ucol_closeElements(UCollationElements *elems);

/**
 * Reset the collation elements to their initial state.
 * This will move the 'cursor' to the beginning of the text.
 * Property settings for collation will be reset to the current status.
 * @param elems The UCollationElements to reset.
 * @see ucol_next
 * @see ucol_previous
 * @stable ICU 2.0
 */
U_STABLE void U_EXPORT2 
ucol_reset(UCollationElements *elems);

/**
 * Get the ordering priority of the next collation element in the text.
 * A single character may contain more than one collation element.
 * @param elems The UCollationElements containing the text.
 * @param status A pointer to a UErrorCode to receive any errors.
 * @return The next collation elements ordering, otherwise returns UCOL_NULLORDER 
 *         if an error has occured or if the end of string has been reached
 * @stable ICU 2.0
 */
U_STABLE int32_t U_EXPORT2 
ucol_next(UCollationElements *elems, UErrorCode *status);

/**
 * Get the ordering priority of the previous collation element in the text.
 * A single character may contain more than one collation element.
 * Note that internally a stack is used to store buffered collation elements. 
 * @param elems The UCollationElements containing the text.
 * @param status A pointer to a UErrorCode to receive any errors. Noteably 
 *               a U_BUFFER_OVERFLOW_ERROR is returned if the internal stack
 *               buffer has been exhausted.
 * @return The previous collation elements ordering, otherwise returns 
 *         UCOL_NULLORDER if an error has occured or if the start of string has 
 *         been reached.
 * @stable ICU 2.0
 */
U_STABLE int32_t U_EXPORT2 
ucol_previous(UCollationElements *elems, UErrorCode *status);

/**
 * Get the maximum length of any expansion sequences that end with the 
 * specified comparison order.
 * This is useful for .... ?
 * @param elems The UCollationElements containing the text.
 * @param order A collation order returned by previous or next.
 * @return maximum size of the expansion sequences ending with the collation 
 *         element or 1 if collation element does not occur at the end of any 
 *         expansion sequence
 * @stable ICU 2.0
 */
U_STABLE int32_t U_EXPORT2 
ucol_getMaxExpansion(const UCollationElements *elems, int32_t order);

/**
 * Set the text containing the collation elements.
 * Property settings for collation will remain the same.
 * In order to reset the iterator to the current collation property settings,
 * the API reset() has to be called.
 * @param elems The UCollationElements to set.
 * @param text The source text containing the collation elements.
 * @param textLength The length of text, or -1 if null-terminated.
 * @param status A pointer to a UErrorCode to receive any errors.
 * @see ucol_getText
 * @stable ICU 2.0
 */
U_STABLE void U_EXPORT2 
ucol_setText(      UCollationElements *elems, 
             const UChar              *text,
                   int32_t            textLength,
                   UErrorCode         *status);

/**
 * Get the offset of the current source character.
 * This is an offset into the text of the character containing the current
 * collation elements.
 * @param elems The UCollationElements to query.
 * @return The offset of the current source character.
 * @see ucol_setOffset
 * @stable ICU 2.0
 */
U_STABLE int32_t U_EXPORT2 
ucol_getOffset(const UCollationElements *elems);

/**
 * Set the offset of the current source character.
 * This is an offset into the text of the character to be processed.
 * Property settings for collation will remain the same.
 * In order to reset the iterator to the current collation property settings,
 * the API reset() has to be called.
 * @param elems The UCollationElements to set.
 * @param offset The desired character offset.
 * @param status A pointer to a UErrorCode to receive any errors.
 * @see ucol_getOffset
 * @stable ICU 2.0
 */
U_STABLE void U_EXPORT2 
ucol_setOffset(UCollationElements *elems,
               int32_t        offset,
               UErrorCode         *status);

/**
* Get the primary order of a collation order.
* @param order the collation order
* @return the primary order of a collation order.
* @stable ICU 2.6
*/
U_STABLE int32_t U_EXPORT2
ucol_primaryOrder (int32_t order);

/**
* Get the secondary order of a collation order.
* @param order the collation order
* @return the secondary order of a collation order.
* @stable ICU 2.6
*/
U_STABLE int32_t U_EXPORT2
ucol_secondaryOrder (int32_t order);

/**
* Get the tertiary order of a collation order.
* @param order the collation order
* @return the tertiary order of a collation order.
* @stable ICU 2.6
*/
U_STABLE int32_t U_EXPORT2
ucol_tertiaryOrder (int32_t order);

#endif /* #if !UCONFIG_NO_COLLATION */

#endif