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Diffstat (limited to 'deps/node/deps/icu-small/source/common/unicode/symtable.h')
-rw-r--r-- | deps/node/deps/icu-small/source/common/unicode/symtable.h | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/deps/node/deps/icu-small/source/common/unicode/symtable.h b/deps/node/deps/icu-small/source/common/unicode/symtable.h deleted file mode 100644 index c2dc95a6..00000000 --- a/deps/node/deps/icu-small/source/common/unicode/symtable.h +++ /dev/null @@ -1,114 +0,0 @@ -// © 2016 and later: Unicode, Inc. and others. -// License & terms of use: http://www.unicode.org/copyright.html -/* -********************************************************************** -* Copyright (c) 2000-2005, International Business Machines -* Corporation and others. All Rights Reserved. -********************************************************************** -* Date Name Description -* 02/04/00 aliu Creation. -********************************************************************** -*/ -#ifndef SYMTABLE_H -#define SYMTABLE_H - -#include "unicode/utypes.h" -#include "unicode/uobject.h" - -/** - * \file - * \brief C++ API: An interface that defines both lookup protocol and parsing of - * symbolic names. - */ - -U_NAMESPACE_BEGIN - -class ParsePosition; -class UnicodeFunctor; -class UnicodeSet; -class UnicodeString; - -/** - * An interface that defines both lookup protocol and parsing of - * symbolic names. - * - * <p>A symbol table maintains two kinds of mappings. The first is - * between symbolic names and their values. For example, if the - * variable with the name "start" is set to the value "alpha" - * (perhaps, though not necessarily, through an expression such as - * "$start=alpha"), then the call lookup("start") will return the - * char[] array ['a', 'l', 'p', 'h', 'a']. - * - * <p>The second kind of mapping is between character values and - * UnicodeMatcher objects. This is used by RuleBasedTransliterator, - * which uses characters in the private use area to represent objects - * such as UnicodeSets. If U+E015 is mapped to the UnicodeSet [a-z], - * then lookupMatcher(0xE015) will return the UnicodeSet [a-z]. - * - * <p>Finally, a symbol table defines parsing behavior for symbolic - * names. All symbolic names start with the SYMBOL_REF character. - * When a parser encounters this character, it calls parseReference() - * with the position immediately following the SYMBOL_REF. The symbol - * table parses the name, if there is one, and returns it. - * - * @stable ICU 2.8 - */ -class U_COMMON_API SymbolTable /* not : public UObject because this is an interface/mixin class */ { -public: - - /** - * The character preceding a symbol reference name. - * @stable ICU 2.8 - */ - enum { SYMBOL_REF = 0x0024 /*$*/ }; - - /** - * Destructor. - * @stable ICU 2.8 - */ - virtual ~SymbolTable(); - - /** - * Lookup the characters associated with this string and return it. - * Return <tt>NULL</tt> if no such name exists. The resultant - * string may have length zero. - * @param s the symbolic name to lookup - * @return a string containing the name's value, or <tt>NULL</tt> if - * there is no mapping for s. - * @stable ICU 2.8 - */ - virtual const UnicodeString* lookup(const UnicodeString& s) const = 0; - - /** - * Lookup the UnicodeMatcher associated with the given character, and - * return it. Return <tt>NULL</tt> if not found. - * @param ch a 32-bit code point from 0 to 0x10FFFF inclusive. - * @return the UnicodeMatcher object represented by the given - * character, or NULL if there is no mapping for ch. - * @stable ICU 2.8 - */ - virtual const UnicodeFunctor* lookupMatcher(UChar32 ch) const = 0; - - /** - * Parse a symbol reference name from the given string, starting - * at the given position. If no valid symbol reference name is - * found, return the empty string and leave pos unchanged. That is, if the - * character at pos cannot start a name, or if pos is at or after - * text.length(), then return an empty string. This indicates an - * isolated SYMBOL_REF character. - * @param text the text to parse for the name - * @param pos on entry, the index of the first character to parse. - * This is the character following the SYMBOL_REF character. On - * exit, the index after the last parsed character. If the parse - * failed, pos is unchanged on exit. - * @param limit the index after the last character to be parsed. - * @return the parsed name, or an empty string if there is no - * valid symbolic name at the given position. - * @stable ICU 2.8 - */ - virtual UnicodeString parseReference(const UnicodeString& text, - ParsePosition& pos, int32_t limit) const = 0; -}; -U_NAMESPACE_END - -#endif |