ICU-62123.0.1.tar.gz

[apple/icu.git] / icuSources / i18n / unicode / ucoleitr.h

diff --git a/icuSources/i18n/unicode/ucoleitr.h b/icuSources/i18n/unicode/ucoleitr.h
index 419cb9f7de6693711dbc09185ee62d86b9c94301..b6986fcf0c20e1bc5625623444087200cb1d5127 100644 (file)
--- a/icuSources/i18n/unicode/ucoleitr.h
+++ b/icuSources/i18n/unicode/ucoleitr.h
@@ -1,10 +1,12 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html

 /*
 *******************************************************************************
 /*
 *******************************************************************************

-*   Copyright (C) 2001-2009, International Business Machines
+*   Copyright (C) 2001-2014, International Business Machines

 *   Corporation and others.  All Rights Reserved.
 *******************************************************************************
 *
 *   Corporation and others.  All Rights Reserved.
 *******************************************************************************
 *

-* File ucoleitr.cpp
+* File ucoleitr.h

 *
 * Modification History:
 *
 *
 * Modification History:
 *


@@ -27,13 +29,17 @@
  */
 #define UCOL_NULLORDER        ((int32_t)0xFFFFFFFF)
 
  */
 #define UCOL_NULLORDER        ((int32_t)0xFFFFFFFF)
 

-/**  
- * This indicates an error has occured during processing or there are no more CEs 
+#ifndef U_HIDE_INTERNAL_API
+/**
+ * DO NOT USE, INTERNAL CONSTANT THAT WAS REMOVED AND THEN
+ * TEMPORARILY RESTORED TO PREVENT THE BUILD FROM BREAKING.
+ * This indicates an error has occured during processing or there are no more CEs

  * to be returned.
  *
  * @internal
  */
 #define UCOL_PROCESSED_NULLORDER        ((int64_t)U_INT64_MAX)
  * to be returned.
  *
  * @internal
  */
 #define UCOL_PROCESSED_NULLORDER        ((int64_t)U_INT64_MAX)

+#endif  /* U_HIDE_INTERNAL_API */

 
 #include "unicode/ucol.h"
 
 
 #include "unicode/ucol.h"
 


@@ -53,12 +59,12 @@ typedef struct UCollationElements UCollationElements;
  * 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.
  * 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 Spanish:
+ * 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>
  * <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,
+ * 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>
  * .       "<ae ligature>b"-> the first key is key('a'), the second key is key('e'), and
  * .       the third key is key('b').


@@ -97,10 +103,10 @@ typedef struct UCollationElements UCollationElements;
  * 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 
  * 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 UCOL_IGNORABLE are ignored.
+ * 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 
  * 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>t_int32</strong>. 
+ * type of the collation order is <strong>int32_t</strong>. 

  *
  * @see UCollator
  */
  *
  * @see UCollator
  */


@@ -111,7 +117,7 @@ typedef struct UCollationElements UCollationElements;
  * @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 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 an UErrorCode to receive any errors.
+ * @param status A pointer to a UErrorCode to receive any errors.

  * @return a struct containing collation element information
  * @stable ICU 2.0
  */
  * @return a struct containing collation element information
  * @stable ICU 2.0
  */


@@ -153,26 +159,12 @@ ucol_closeElements(UCollationElements *elems);
 U_STABLE void U_EXPORT2 
 ucol_reset(UCollationElements *elems);
 
 U_STABLE void U_EXPORT2 
 ucol_reset(UCollationElements *elems);
 

-/**
- * Set the collation elements to use implicit ordering for Han
- * even if they've been tailored. This will also force Hangul
- * syllables to be ordered by decomposing them to their component
- * Jamo.
- *
- * @param elems The UCollationElements containing the text.
- * @param status A pointer to a UErrorCode to reveive any errors.
- *
- * @internal
- */
-U_INTERNAL void U_EXPORT2
-ucol_forceHanImplicit(UCollationElements *elems, UErrorCode *status);
-

 /**
  * 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.
 /**
  * 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 an UErrorCode to receive any errors.
- * @return The next collation elements ordering, otherwise returns NULLORDER 
+ * @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
  */
  *         if an error has occured or if the end of string has been reached
  * @stable ICU 2.0
  */


@@ -183,22 +175,22 @@ 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. 
  * 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. 

- * It is very rare that the stack will overflow, however if such a case is 
- * encountered, the problem can be solved by increasing the size 
- * UCOL_EXPAND_CE_BUFFER_SIZE in ucol_imp.h.

  * @param elems The UCollationElements containing the text.
  * @param elems The UCollationElements containing the text.

- * @param status A pointer to an UErrorCode to receive any errors. Noteably 
+ * @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 
  *               a U_BUFFER_OVERFLOW_ERROR is returned if the internal stack
  *               buffer has been exhausted.
  * @return The previous collation elements ordering, otherwise returns 

- *         NULLORDER if an error has occured or if the start of string has 
+ *         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);
 
  *         been reached.
  * @stable ICU 2.0
  */
 U_STABLE int32_t U_EXPORT2 
 ucol_previous(UCollationElements *elems, UErrorCode *status);
 

+#ifndef U_HIDE_INTERNAL_API

 /**
 /**

+ * DO NOT USE, INTERNAL FUNCTION THAT WAS REMOVED AND THEN
+ * TEMPORARILY RESTORED TO PREVENT THE BUILD FROM BREAKING.

  * Get the processed ordering priority of the next collation element in the text.
  * A single character may contain more than one collation element.
  *
  * Get the processed ordering priority of the next collation element in the text.
  * A single character may contain more than one collation element.
  *


@@ -206,7 +198,7 @@ ucol_previous(UCollationElements *elems, UErrorCode *status);
  * @param ixLow a pointer to an int32_t to receive the iterator index before fetching the CE.
  * @param ixHigh a pointer to an int32_t to receive the iterator index after fetching the CE.
  * @param status A pointer to an UErrorCode to receive any errors.
  * @param ixLow a pointer to an int32_t to receive the iterator index before fetching the CE.
  * @param ixHigh a pointer to an int32_t to receive the iterator index after fetching the CE.
  * @param status A pointer to an UErrorCode to receive any errors.

- * @return The next collation elements ordering, otherwise returns UCOL_PROCESSED_NULLORDER 
+ * @return The next collation elements ordering, otherwise returns UCOL_PROCESSED_NULLORDER

  *         if an error has occured or if the end of string has been reached
  *
  * @internal
  *         if an error has occured or if the end of string has been reached
  *
  * @internal


@@ -215,20 +207,22 @@ U_INTERNAL int64_t U_EXPORT2
 ucol_nextProcessed(UCollationElements *elems, int32_t *ixLow, int32_t *ixHigh, UErrorCode *status);
 
 /**
 ucol_nextProcessed(UCollationElements *elems, int32_t *ixLow, int32_t *ixHigh, UErrorCode *status);
 
 /**

+ * DO NOT USE, INTERNAL FUNCTION THAT WAS REMOVED AND THEN
+ * TEMPORARILY RESTORED TO PREVENT THE BUILD FROM BREAKING.

  * Get the processed ordering priority of the previous collation element in the text.
  * A single character may contain more than one collation element.
  * Get the processed 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. 
- * It is very rare that the stack will overflow, however if such a case is 
- * encountered, the problem can be solved by increasing the size 
+ * Note that internally a stack is used to store buffered collation elements.
+ * It is very rare that the stack will overflow, however if such a case is
+ * encountered, the problem can be solved by increasing the size

  * UCOL_EXPAND_CE_BUFFER_SIZE in ucol_imp.h.
  *
  * @param elems The UCollationElements containing the text.
  * @param ixLow A pointer to an int32_t to receive the iterator index after fetching the CE
  * @param ixHigh A pointer to an int32_t to receiver the iterator index before fetching the CE
  * UCOL_EXPAND_CE_BUFFER_SIZE in ucol_imp.h.
  *
  * @param elems The UCollationElements containing the text.
  * @param ixLow A pointer to an int32_t to receive the iterator index after fetching the CE
  * @param ixHigh A pointer to an int32_t to receiver the iterator index before fetching the CE

- * @param status A pointer to an UErrorCode to receive any errors. Noteably 
+ * @param status A pointer to an UErrorCode to receive any errors. Noteably

  *               a U_BUFFER_OVERFLOW_ERROR is returned if the internal stack
  *               buffer has been exhausted.
  *               a U_BUFFER_OVERFLOW_ERROR is returned if the internal stack
  *               buffer has been exhausted.

- * @return The previous collation elements ordering, otherwise returns 
+ * @return The previous collation elements ordering, otherwise returns

  *         UCOL_PROCESSED_NULLORDER if an error has occured or if the start of
  *         string has been reached.
  *
  *         UCOL_PROCESSED_NULLORDER if an error has occured or if the start of
  *         string has been reached.
  *


@@ -236,6 +230,7 @@ ucol_nextProcessed(UCollationElements *elems, int32_t *ixLow, int32_t *ixHigh, U
  */
 U_INTERNAL int64_t U_EXPORT2
 ucol_previousProcessed(UCollationElements *elems, int32_t *ixLow, int32_t *ixHigh, UErrorCode *status);
  */
 U_INTERNAL int64_t U_EXPORT2
 ucol_previousProcessed(UCollationElements *elems, int32_t *ixLow, int32_t *ixHigh, UErrorCode *status);

+#endif  /* U_HIDE_INTERNAL_API */

 
 /**
  * Get the maximum length of any expansion sequences that end with the 
 
 /**
  * Get the maximum length of any expansion sequences that end with the 


@@ -259,7 +254,7 @@ ucol_getMaxExpansion(const UCollationElements *elems, int32_t order);
  * @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 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 an UErrorCode to receive any errors.
+ * @param status A pointer to a UErrorCode to receive any errors.

  * @see ucol_getText
  * @stable ICU 2.0
  */
  * @see ucol_getText
  * @stable ICU 2.0
  */


@@ -289,7 +284,7 @@ ucol_getOffset(const UCollationElements *elems);
  * the API reset() has to be called.
  * @param elems The UCollationElements to set.
  * @param offset The desired character offset.
  * the API reset() has to be called.
  * @param elems The UCollationElements to set.
  * @param offset The desired character offset.

- * @param status A pointer to an UErrorCode to receive any errors.
+ * @param status A pointer to a UErrorCode to receive any errors.

  * @see ucol_getOffset
  * @stable ICU 2.0
  */
  * @see ucol_getOffset
  * @stable ICU 2.0
  */