Update ICU to 58.1

source/i18n/identifier_info.h

Index: source/i18n/identifier_info.h
diff --git a/source/i18n/identifier_info.h b/source/i18n/identifier_info.h
deleted file mode 100644
index ab0b8b23a8501d37051f2cd99ef869ed9c295b43..0000000000000000000000000000000000000000
--- a/source/i18n/identifier_info.h
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
-**********************************************************************
-*   Copyright (C) 2014, International Business Machines
-*   Corporation and others.  All Rights Reserved.
-**********************************************************************
-*
-* indentifier_info.h
-* 
-* created on: 2013 Jan 7
-* created by: Andy Heninger
-*/
-
-#ifndef __IDENTIFIER_INFO_H__
-#define __IDENTIFIER_INFO_H__
-
-#include "unicode/utypes.h"
-
-#include "unicode/uniset.h"
-#include "unicode/uspoof.h"
-#include "uhash.h"
-
-U_NAMESPACE_BEGIN
-
-class ScriptSet;
-
-// TODO(andy): review consistency of reference vs pointer arguments to the funcions.
-
-/**
- * This class analyzes a possible identifier for script and identifier status. Use it by calling setIdentifierProfile
- * then setIdentifier. Available methods include:
- * <ol>
- * <li>call getScripts for the specific scripts in the identifier. The identifier contains at least one character in
- * each of these.
- * <li>call getAlternates to get cases where a character is not limited to a single script. For example, it could be
- * either Katakana or Hiragana.
- * <li>call getCommonAmongAlternates to find out if any scripts are common to all the alternates.
- * <li>call getNumerics to get a representative character (with value zero) for each of the decimal number systems in
- * the identifier.
- * <li>call getRestrictionLevel to see what the UTS36 restriction level is.
- * </ol>
- * 
- * This is a port from ICU4J of class com.ibm.icu.text.IdentifierInfo
- */
-class U_I18N_API IdentifierInfo : public UMemory {
-
-  public:
-    /**
-     * Create an identifier info object. Subsequently, call setIdentifier(), etc.
-     * @internal
-     */
-    IdentifierInfo(UErrorCode &status);
-
-    /**
-      * Destructor
-      */
-    virtual ~IdentifierInfo();
-
-  private:
-    /* Disallow copying for now. Can be added if there's a need. */
-    IdentifierInfo(const IdentifierInfo &other);
-
-  public:
-     
-    /**
-     * Set the identifier profile: the characters that are to be allowed in the identifier.
-     * 
-     * @param identifierProfile the characters that are to be allowed in the identifier
-     * @return this
-     * @internal
-     */
-    IdentifierInfo &setIdentifierProfile(const UnicodeSet &identifierProfile);
-
-    /**
-     * Get the identifier profile: the characters that are to be allowed in the identifier.
-     * 
-     * @return The characters that are to be allowed in the identifier.
-     * @internal
-     */
-    const UnicodeSet &getIdentifierProfile() const;
-
-
-    /**
-     * Set an identifier to analyze. Afterwards, call methods like getScripts()
-     * 
-     * @param identifier the identifier to analyze
-     * @param status Errorcode, set if errors occur.
-     * @return this
-     * @internal
-     */
-    IdentifierInfo &setIdentifier(const UnicodeString &identifier, UErrorCode &status);
-
-
-    /**
-     * Get the identifier that was analyzed. The returned string is owned by the ICU library,
-     * and must not be deleted by the caller.
-     * 
-     * @return the identifier that was analyzed.
-     * @internal
-     */
-    const UnicodeString *getIdentifier() const;
-    
-
-    /**
-     * Get the scripts found in the identifiers.
-     * 
-     * @return the set of explicit scripts.
-     * @internal
-     */
-    const ScriptSet *getScripts() const;
-
-    /**
-     * Get the set of alternate scripts found in the identifiers. That is, when a character can be in two scripts, then
-     * the set consisting of those scripts will be returned.
-     * 
-     * @return a uhash, with each key being of type (ScriptSet *). 
-     *         This is a set, not a map, so the value stored in the uhash is not relevant.
-     *         (It is, in fact, 1).
-     *         Ownership of the uhash and its contents remains with the IndetifierInfo object, 
-     *         and remains valid until a new identifer is set or until the object is deleted.
-     * @internal
-     */
-    const UHashtable *getAlternates() const;
-
-    /**
-     * Get the representative characters (zeros) for the numerics found in the identifier.
-     * 
-     * @return the set of explicit scripts.
-     * @internal
-     */
-    const UnicodeSet *getNumerics() const;
-
-    /**
-     * Find out which scripts are in common among the alternates.
-     * 
-     * @return the set of scripts that are in common among the alternates.
-     * @internal
-     */
-    const ScriptSet *getCommonAmongAlternates() const;
-
-    /**
-      * Get the number of scripts appearing in the identifier.
-      *   Note: Common and Inherited scripts are omitted from the count.
-      *   Note: Result may be high when the identifier contains characters
-      *         with alternate scripts. The distinction between
-      *         0, 1 and > 1 will remain valid, however.
-      * @return the number of scripts.
-      */
-    int32_t getScriptCount() const;
-
-#if !UCONFIG_NO_NORMALIZATION
-
-    /**
-     * Find the "tightest" restriction level that the identifier satisfies.
-     * 
-     * @return the restriction level.
-     * @internal
-     */
-    URestrictionLevel getRestrictionLevel(UErrorCode &status) const;
-
-#endif /*!UCONFIG_NO_NORMALIZATION */
-
-    UnicodeString toString() const;
-
-    /**
-     * Produce a readable string of alternates.
-     * 
-     * @param alternates a UHashtable of UScriptSets.
-     *        Keys only, no meaningful values in the UHash.
-     * @return display form
-     * @internal
-     */
-    static UnicodeString &displayAlternates(UnicodeString &dest, const UHashtable *alternates, UErrorCode &status);
-
-  private:
-
-    IdentifierInfo  & clear();
-    UBool             containsWithAlternates(const ScriptSet &container, const ScriptSet &containee) const;
-
-    UnicodeString     *fIdentifier;
-    ScriptSet         *fRequiredScripts;
-    UHashtable        *fScriptSetSet;
-    ScriptSet         *fCommonAmongAlternates;
-    UnicodeSet        *fNumerics;
-    UnicodeSet        *fIdentifierProfile;
-};
-
-U_NAMESPACE_END
-
-#endif // __IDENTIFIER_INFO_H__
-