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alphaindex.h	25.29 KB	-rw-r--r--
appendable.h	8.38 KB	-rw-r--r--
basictz.h	8.77 KB	-rw-r--r--
bms.h	8.68 KB	-rw-r--r--
bmsearch.h	7.33 KB	-rw-r--r--
brkiter.h	24.24 KB	-rw-r--r--
bytestream.h	9.16 KB	-rw-r--r--
bytestrie.h	19.19 KB	-rw-r--r--
bytestriebuilder.h	6.73 KB	-rw-r--r--
calendar.h	102.76 KB	-rw-r--r--
caniter.h	7.23 KB	-rw-r--r--
chariter.h	23.71 KB	-rw-r--r--
choicfmt.h	27.82 KB	-rw-r--r--
coleitr.h	12.69 KB	-rw-r--r--
coll.h	53.44 KB	-rw-r--r--
colldata.h	12.42 KB	-rw-r--r--
curramt.h	3.57 KB	-rw-r--r--
currpinf.h	6.93 KB	-rw-r--r--
currunit.h	2.99 KB	-rw-r--r--
datefmt.h	33.67 KB	-rw-r--r--
dbbi.h	966 B	-rw-r--r--
dcfmtsym.h	14.91 KB	-rw-r--r--
decimfmt.h	97.38 KB	-rw-r--r--
docmain.h	6.28 KB	-rw-r--r--
dtfmtsym.h	30.27 KB	-rw-r--r--
dtintrv.h	3.65 KB	-rw-r--r--
dtitvfmt.h	39.24 KB	-rw-r--r--
dtitvinf.h	18.56 KB	-rw-r--r--
dtptngen.h	19.54 KB	-rw-r--r--
dtrule.h	8.51 KB	-rw-r--r--
enumset.h	1.8 KB	-rw-r--r--
errorcode.h	4.67 KB	-rw-r--r--
fieldpos.h	8.51 KB	-rw-r--r--
fmtable.h	22.09 KB	-rw-r--r--
format.h	12.33 KB	-rw-r--r--
fpositer.h	2.97 KB	-rw-r--r--
gender.h	3.02 KB	-rw-r--r--
gregocal.h	33.28 KB	-rw-r--r--
icudataver.h	990 B	-rw-r--r--
icuplug.h	11.49 KB	-rw-r--r--
idna.h	12.68 KB	-rw-r--r--
listformatter.h	3.97 KB	-rw-r--r--
localpointer.h	9.13 KB	-rw-r--r--
locdspnm.h	7.14 KB	-rw-r--r--
locid.h	30.48 KB	-rw-r--r--
measfmt.h	1.94 KB	-rw-r--r--
measunit.h	1.6 KB	-rw-r--r--
measure.h	3.24 KB	-rw-r--r--
messagepattern.h	33.6 KB	-rw-r--r--
msgfmt.h	43.59 KB	-rw-r--r--
normalizer2.h	28.34 KB	-rw-r--r--
normlzr.h	29.26 KB	-rw-r--r--
numfmt.h	43.59 KB	-rw-r--r--
numsys.h	5.37 KB	-rw-r--r--
parseerr.h	2.97 KB	-rw-r--r--
parsepos.h	5.34 KB	-rw-r--r--
platform.h	24.23 KB	-rw-r--r--
plurfmt.h	24.58 KB	-rw-r--r--
plurrule.h	14.56 KB	-rw-r--r--
ptypes.h	3.36 KB	-rw-r--r--
putil.h	5.61 KB	-rw-r--r--
rbbi.h	29.15 KB	-rw-r--r--
rbnf.h	45.32 KB	-rw-r--r--
rbtz.h	15.33 KB	-rw-r--r--
regex.h	83.1 KB	-rw-r--r--
rep.h	9.33 KB	-rw-r--r--
resbund.h	17.89 KB	-rw-r--r--
schriter.h	6.15 KB	-rw-r--r--
search.h	22.1 KB	-rw-r--r--
selfmt.h	14.13 KB	-rw-r--r--
simpletz.h	45.1 KB	-rw-r--r--
smpdtfmt.h	57.58 KB	-rw-r--r--
sortkey.h	10.98 KB	-rw-r--r--
std_string.h	783 B	-rw-r--r--
strenum.h	9.92 KB	-rw-r--r--
stringpiece.h	6.38 KB	-rw-r--r--
stringtriebuilder.h	14.75 KB	-rw-r--r--
stsearch.h	21.76 KB	-rw-r--r--
symtable.h	4.1 KB	-rw-r--r--
tblcoll.h	34.23 KB	-rw-r--r--
timezone.h	37.28 KB	-rw-r--r--
tmunit.h	3.39 KB	-rw-r--r--
tmutamt.h	4.69 KB	-rw-r--r--
tmutfmt.h	8.51 KB	-rw-r--r--
translit.h	53.76 KB	-rw-r--r--
tzfmt.h	32.06 KB	-rw-r--r--
tznames.h	14.83 KB	-rw-r--r--
tzrule.h	35.21 KB	-rw-r--r--
tztrans.h	5.96 KB	-rw-r--r--
ubidi.h	88.57 KB	-rw-r--r--
ubrk.h	19.13 KB	-rw-r--r--
ucal.h	50.49 KB	-rw-r--r--
ucasemap.h	16.45 KB	-rw-r--r--
ucat.h	5.25 KB	-rw-r--r--
uchar.h	115.43 KB	-rw-r--r--
ucharstrie.h	20.8 KB	-rw-r--r--
ucharstriebuilder.h	6.83 KB	-rw-r--r--
uchriter.h	12.82 KB	-rw-r--r--
uclean.h	10.38 KB	-rw-r--r--
ucnv.h	82.6 KB	-rw-r--r--
ucnv_cb.h	6.48 KB	-rw-r--r--
ucnv_err.h	20.87 KB	-rw-r--r--
ucnvsel.h	6.03 KB	-rw-r--r--
ucol.h	57.93 KB	-rw-r--r--
ucoleitr.h	12.25 KB	-rw-r--r--
uconfig.h	10.79 KB	-rw-r--r--
ucsdet.h	12.6 KB	-rw-r--r--
ucurr.h	12.96 KB	-rw-r--r--
udat.h	46.47 KB	-rw-r--r--
udata.h	14.81 KB	-rw-r--r--
udateintervalformat.h	6.5 KB	-rw-r--r--
udatpg.h	23.24 KB	-rw-r--r--
udisplaycontext.h	4.34 KB	-rw-r--r--
uenum.h	7.79 KB	-rw-r--r--
ugender.h	1.85 KB	-rw-r--r--
uidna.h	32.81 KB	-rw-r--r--
uiter.h	22.67 KB	-rw-r--r--
uldnames.h	10.5 KB	-rw-r--r--
uloc.h	44.07 KB	-rw-r--r--
ulocdata.h	10.37 KB	-rw-r--r--
umachine.h	10.23 KB	-rw-r--r--
umisc.h	1.23 KB	-rw-r--r--
umsg.h	24.12 KB	-rw-r--r--
unifilt.h	3.52 KB	-rw-r--r--
unifunct.h	3.87 KB	-rw-r--r--
unimatch.h	5.93 KB	-rw-r--r--
unirepl.h	3.21 KB	-rw-r--r--
uniset.h	63.07 KB	-rw-r--r--
unistr.h	164.33 KB	-rw-r--r--
unorm.h	22.89 KB	-rw-r--r--
unorm2.h	21.91 KB	-rw-r--r--
unum.h	39.21 KB	-rw-r--r--
uobject.h	12.21 KB	-rw-r--r--
upluralrules.h	4.47 KB	-rw-r--r--
uregex.h	71.47 KB	-rw-r--r--
urename.h	120.88 KB	-rw-r--r--
urep.h	5.27 KB	-rw-r--r--
ures.h	35.92 KB	-rw-r--r--
uscript.h	20.46 KB	-rw-r--r--
usearch.h	36.09 KB	-rw-r--r--
uset.h	39.45 KB	-rw-r--r--
usetiter.h	9.38 KB	-rw-r--r--
ushape.h	17.89 KB	-rw-r--r--
uspoof.h	38.91 KB	-rw-r--r--
usprep.h	8.02 KB	-rw-r--r--
ustdio.h	37.05 KB	-rw-r--r--
ustream.h	1.6 KB	-rw-r--r--
ustring.h	73.01 KB	-rw-r--r--
ustringtrie.h	3.04 KB	-rw-r--r--
utext.h	57.97 KB	-rw-r--r--
utf.h	7.64 KB	-rw-r--r--
utf16.h	18.24 KB	-rw-r--r--
utf32.h	653 B	-rw-r--r--
utf8.h	23.02 KB	-rw-r--r--
utf_old.h	42.5 KB	-rw-r--r--
utmscale.h	13.37 KB	-rw-r--r--
utrace.h	13.09 KB	-rw-r--r--
utrans.h	23.08 KB	-rw-r--r--
utypes.h	30.72 KB	-rw-r--r--
uvernum.h	5.53 KB	-rw-r--r--
uversion.h	6.29 KB	-rw-r--r--
vtzone.h	20.09 KB	-rw-r--r--

Code Editor : bytestriebuilder.h

/*
*******************************************************************************
*   Copyright (C) 2010-2012, International Business Machines
*   Corporation and others.  All Rights Reserved.
*******************************************************************************
*   file name:  bytestriebuilder.h
*   encoding:   US-ASCII
*   tab size:   8 (not used)
*   indentation:4
*
*   created on: 2010sep25
*   created by: Markus W. Scherer
*/

/**
 * \file
 * \brief C++ API: Builder for icu::BytesTrie
 */

#ifndef __BYTESTRIEBUILDER_H__
#define __BYTESTRIEBUILDER_H__

#include "unicode/utypes.h"
#include "unicode/bytestrie.h"
#include "unicode/stringpiece.h"
#include "unicode/stringtriebuilder.h"

U_NAMESPACE_BEGIN

class BytesTrieElement;
class CharString;

/**
 * Builder class for BytesTrie.
 *
 * This class is not intended for public subclassing.
 * @stable ICU 4.8
 */
class U_COMMON_API BytesTrieBuilder : public StringTrieBuilder {
public:
    /**
     * Constructs an empty builder.
     * @param errorCode Standard ICU error code.
     * @stable ICU 4.8
     */
    BytesTrieBuilder(UErrorCode &errorCode);

/**
     * Destructor.
     * @stable ICU 4.8
     */
    virtual ~BytesTrieBuilder();

/**
     * Adds a (byte sequence, value) pair.
     * The byte sequence must be unique.
     * The bytes will be copied; the builder does not keep
     * a reference to the input StringPiece or its data().
     * @param s The input byte sequence.
     * @param value The value associated with this byte sequence.
     * @param errorCode Standard ICU error code. Its input value must
     *                  pass the U_SUCCESS() test, or else the function returns
     *                  immediately. Check for U_FAILURE() on output or use with
     *                  function chaining. (See User Guide for details.)
     * @return *this
     * @stable ICU 4.8
     */
    BytesTrieBuilder &add(const StringPiece &s, int32_t value, UErrorCode &errorCode);

/**
     * Builds a BytesTrie for the add()ed data.
     * Once built, no further data can be add()ed until clear() is called.
     *
     * This method passes ownership of the builder's internal result array to the new trie object.
     * Another call to any build() variant will re-serialize the trie.
     * After clear() has been called, a new array will be used as well.
     * @param buildOption Build option, see UStringTrieBuildOption.
     * @param errorCode Standard ICU error code. Its input value must
     *                  pass the U_SUCCESS() test, or else the function returns
     *                  immediately. Check for U_FAILURE() on output or use with
     *                  function chaining. (See User Guide for details.)
     * @return A new BytesTrie for the add()ed data.
     * @stable ICU 4.8
     */
    BytesTrie *build(UStringTrieBuildOption buildOption, UErrorCode &errorCode);

/**
     * Builds a BytesTrie for the add()ed data and byte-serializes it.
     * Once built, no further data can be add()ed until clear() is called.
     *
     * Multiple calls to buildStringPiece() return StringPieces referring to the
     * builder's same byte array, without rebuilding.
     * If buildStringPiece() is called after build(), the trie will be
     * re-serialized into a new array.
     * If build() is called after buildStringPiece(), the trie object will become
     * the owner of the previously returned array.
     * After clear() has been called, a new array will be used as well.
     * @param buildOption Build option, see UStringTrieBuildOption.
     * @param errorCode Standard ICU error code. Its input value must
     *                  pass the U_SUCCESS() test, or else the function returns
     *                  immediately. Check for U_FAILURE() on output or use with
     *                  function chaining. (See User Guide for details.)
     * @return A StringPiece which refers to the byte-serialized BytesTrie for the add()ed data.
     * @stable ICU 4.8
     */
    StringPiece buildStringPiece(UStringTrieBuildOption buildOption, UErrorCode &errorCode);

/**
     * Removes all (byte sequence, value) pairs.
     * New data can then be add()ed and a new trie can be built.
     * @return *this
     * @stable ICU 4.8
     */
    BytesTrieBuilder &clear();

private:
    BytesTrieBuilder(const BytesTrieBuilder &other);  // no copy constructor
    BytesTrieBuilder &operator=(const BytesTrieBuilder &other);  // no assignment operator

void buildBytes(UStringTrieBuildOption buildOption, UErrorCode &errorCode);

virtual int32_t getElementStringLength(int32_t i) const;
    virtual UChar getElementUnit(int32_t i, int32_t byteIndex) const;
    virtual int32_t getElementValue(int32_t i) const;

virtual int32_t getLimitOfLinearMatch(int32_t first, int32_t last, int32_t byteIndex) const;

virtual int32_t countElementUnits(int32_t start, int32_t limit, int32_t byteIndex) const;
    virtual int32_t skipElementsBySomeUnits(int32_t i, int32_t byteIndex, int32_t count) const;
    virtual int32_t indexOfElementWithNextUnit(int32_t i, int32_t byteIndex, UChar byte) const;

virtual UBool matchNodesCanHaveValues() const { return FALSE; }

virtual int32_t getMaxBranchLinearSubNodeLength() const { return BytesTrie::kMaxBranchLinearSubNodeLength; }
    virtual int32_t getMinLinearMatch() const { return BytesTrie::kMinLinearMatch; }
    virtual int32_t getMaxLinearMatchLength() const { return BytesTrie::kMaxLinearMatchLength; }

#ifndef U_HIDE_INTERNAL_API
    /**
     * @internal
     */
    class BTLinearMatchNode : public LinearMatchNode {
    public:
        BTLinearMatchNode(const char *units, int32_t len, Node *nextNode);
        virtual UBool operator==(const Node &other) const;
        virtual void write(StringTrieBuilder &builder);
    private:
        const char *s;
    };
#endif  /* U_HIDE_INTERNAL_API */

virtual Node *createLinearMatchNode(int32_t i, int32_t byteIndex, int32_t length,
                                        Node *nextNode) const;

UBool ensureCapacity(int32_t length);
    virtual int32_t write(int32_t byte);
    int32_t write(const char *b, int32_t length);
    virtual int32_t writeElementUnits(int32_t i, int32_t byteIndex, int32_t length);
    virtual int32_t writeValueAndFinal(int32_t i, UBool isFinal);
    virtual int32_t writeValueAndType(UBool hasValue, int32_t value, int32_t node);
    virtual int32_t writeDeltaTo(int32_t jumpTarget);

CharString *strings;  // Pointer not object so we need not #include internal charstr.h.
    BytesTrieElement *elements;
    int32_t elementsCapacity;
    int32_t elementsLength;

// Byte serialization of the trie.
    // Grows from the back: bytesLength measures from the end of the buffer!
    char *bytes;
    int32_t bytesCapacity;
    int32_t bytesLength;
};

U_NAMESPACE_END

#endif  // __BYTESTRIEBUILDER_H__

${this.title}

Code Editor : bytestriebuilder.h