From da736d8259331a8ef13bf4bbb10bbb8a5c0e5299 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Tue, 13 Aug 2019 12:29:07 +0200 Subject: remove node/v8 from source tree --- .../deps/icu-small/source/common/unicode/uidna.h | 772 --------------------- 1 file changed, 772 deletions(-) delete mode 100644 deps/node/deps/icu-small/source/common/unicode/uidna.h (limited to 'deps/node/deps/icu-small/source/common/unicode/uidna.h') diff --git a/deps/node/deps/icu-small/source/common/unicode/uidna.h b/deps/node/deps/icu-small/source/common/unicode/uidna.h deleted file mode 100644 index cb79ba85..00000000 --- a/deps/node/deps/icu-small/source/common/unicode/uidna.h +++ /dev/null @@ -1,772 +0,0 @@ -// © 2016 and later: Unicode, Inc. and others. -// License & terms of use: http://www.unicode.org/copyright.html -/* - ******************************************************************************* - * - * Copyright (C) 2003-2014, International Business Machines - * Corporation and others. All Rights Reserved. - * - ******************************************************************************* - * file name: uidna.h - * encoding: UTF-8 - * tab size: 8 (not used) - * indentation:4 - * - * created on: 2003feb1 - * created by: Ram Viswanadha - */ - -#ifndef __UIDNA_H__ -#define __UIDNA_H__ - -#include "unicode/utypes.h" - -#if !UCONFIG_NO_IDNA - -#include "unicode/localpointer.h" -#include "unicode/parseerr.h" - -/** - * \file - * \brief C API: Internationalizing Domain Names in Applications (IDNA) - * - * IDNA2008 is implemented according to UTS #46, see the IDNA C++ class in idna.h. - * - * The C API functions which do take a UIDNA * service object pointer - * implement UTS #46 and IDNA2008. - * - * IDNA2003 is obsolete. - * The C API functions which do not take a service object pointer - * implement IDNA2003. They are all deprecated. - */ - -/* - * IDNA option bit set values. - */ -enum { - /** - * Default options value: None of the other options are set. - * For use in static worker and factory methods. - * @stable ICU 2.6 - */ - UIDNA_DEFAULT=0, -#ifndef U_HIDE_DEPRECATED_API - /** - * Option to allow unassigned code points in domain names and labels. - * For use in static worker and factory methods. - *

This option is ignored by the UTS46 implementation. - * (UTS #46 disallows unassigned code points.) - * @deprecated ICU 55 Use UTS #46 instead via uidna_openUTS46() or class IDNA. - */ - UIDNA_ALLOW_UNASSIGNED=1, -#endif /* U_HIDE_DEPRECATED_API */ - /** - * Option to check whether the input conforms to the STD3 ASCII rules, - * for example the restriction of labels to LDH characters - * (ASCII Letters, Digits and Hyphen-Minus). - * For use in static worker and factory methods. - * @stable ICU 2.6 - */ - UIDNA_USE_STD3_RULES=2, - /** - * IDNA option to check for whether the input conforms to the BiDi rules. - * For use in static worker and factory methods. - *

This option is ignored by the IDNA2003 implementation. - * (IDNA2003 always performs a BiDi check.) - * @stable ICU 4.6 - */ - UIDNA_CHECK_BIDI=4, - /** - * IDNA option to check for whether the input conforms to the CONTEXTJ rules. - * For use in static worker and factory methods. - *

This option is ignored by the IDNA2003 implementation. - * (The CONTEXTJ check is new in IDNA2008.) - * @stable ICU 4.6 - */ - UIDNA_CHECK_CONTEXTJ=8, - /** - * IDNA option for nontransitional processing in ToASCII(). - * For use in static worker and factory methods. - *

By default, ToASCII() uses transitional processing. - *

This option is ignored by the IDNA2003 implementation. - * (This is only relevant for compatibility of newer IDNA implementations with IDNA2003.) - * @stable ICU 4.6 - */ - UIDNA_NONTRANSITIONAL_TO_ASCII=0x10, - /** - * IDNA option for nontransitional processing in ToUnicode(). - * For use in static worker and factory methods. - *

By default, ToUnicode() uses transitional processing. - *

This option is ignored by the IDNA2003 implementation. - * (This is only relevant for compatibility of newer IDNA implementations with IDNA2003.) - * @stable ICU 4.6 - */ - UIDNA_NONTRANSITIONAL_TO_UNICODE=0x20, - /** - * IDNA option to check for whether the input conforms to the CONTEXTO rules. - * For use in static worker and factory methods. - *

This option is ignored by the IDNA2003 implementation. - * (The CONTEXTO check is new in IDNA2008.) - *

This is for use by registries for IDNA2008 conformance. - * UTS #46 does not require the CONTEXTO check. - * @stable ICU 49 - */ - UIDNA_CHECK_CONTEXTO=0x40 -}; - -/** - * Opaque C service object type for the new IDNA API. - * @stable ICU 4.6 - */ -struct UIDNA; -typedef struct UIDNA UIDNA; /**< C typedef for struct UIDNA. @stable ICU 4.6 */ - -/** - * Returns a UIDNA instance which implements UTS #46. - * Returns an unmodifiable instance, owned by the caller. - * Cache it for multiple operations, and uidna_close() it when done. - * The instance is thread-safe, that is, it can be used concurrently. - * - * For details about the UTS #46 implementation see the IDNA C++ class in idna.h. - * - * @param options Bit set to modify the processing and error checking. - * See option bit set values in uidna.h. - * @param pErrorCode 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 the UTS #46 UIDNA instance, if successful - * @stable ICU 4.6 - */ -U_STABLE UIDNA * U_EXPORT2 -uidna_openUTS46(uint32_t options, UErrorCode *pErrorCode); - -/** - * Closes a UIDNA instance. - * @param idna UIDNA instance to be closed - * @stable ICU 4.6 - */ -U_STABLE void U_EXPORT2 -uidna_close(UIDNA *idna); - -#if U_SHOW_CPLUSPLUS_API - -U_NAMESPACE_BEGIN - -/** - * \class LocalUIDNAPointer - * "Smart pointer" class, closes a UIDNA via uidna_close(). - * For most methods see the LocalPointerBase base class. - * - * @see LocalPointerBase - * @see LocalPointer - * @stable ICU 4.6 - */ -U_DEFINE_LOCAL_OPEN_POINTER(LocalUIDNAPointer, UIDNA, uidna_close); - -U_NAMESPACE_END - -#endif - -/** - * Output container for IDNA processing errors. - * Initialize with UIDNA_INFO_INITIALIZER: - * \code - * UIDNAInfo info = UIDNA_INFO_INITIALIZER; - * int32_t length = uidna_nameToASCII(..., &info, &errorCode); - * if(U_SUCCESS(errorCode) && info.errors!=0) { ... } - * \endcode - * @stable ICU 4.6 - */ -typedef struct UIDNAInfo { - /** sizeof(UIDNAInfo) @stable ICU 4.6 */ - int16_t size; - /** - * Set to TRUE if transitional and nontransitional processing produce different results. - * For details see C++ IDNAInfo::isTransitionalDifferent(). - * @stable ICU 4.6 - */ - UBool isTransitionalDifferent; - UBool reservedB3; /**< Reserved field, do not use. @internal */ - /** - * Bit set indicating IDNA processing errors. 0 if no errors. - * See UIDNA_ERROR_... constants. - * @stable ICU 4.6 - */ - uint32_t errors; - int32_t reservedI2; /**< Reserved field, do not use. @internal */ - int32_t reservedI3; /**< Reserved field, do not use. @internal */ -} UIDNAInfo; - -/** - * Static initializer for a UIDNAInfo struct. - * @stable ICU 4.6 - */ -#define UIDNA_INFO_INITIALIZER { \ - (int16_t)sizeof(UIDNAInfo), \ - FALSE, FALSE, \ - 0, 0, 0 } - -/** - * Converts a single domain name label into its ASCII form for DNS lookup. - * If any processing step fails, then pInfo->errors will be non-zero and - * the result might not be an ASCII string. - * The label might be modified according to the types of errors. - * Labels with severe errors will be left in (or turned into) their Unicode form. - * - * The UErrorCode indicates an error only in exceptional cases, - * such as a U_MEMORY_ALLOCATION_ERROR. - * - * @param idna UIDNA instance - * @param label Input domain name label - * @param length Label length, or -1 if NUL-terminated - * @param dest Destination string buffer - * @param capacity Destination buffer capacity - * @param pInfo Output container of IDNA processing details. - * @param pErrorCode 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 destination string length - * @stable ICU 4.6 - */ -U_STABLE int32_t U_EXPORT2 -uidna_labelToASCII(const UIDNA *idna, - const UChar *label, int32_t length, - UChar *dest, int32_t capacity, - UIDNAInfo *pInfo, UErrorCode *pErrorCode); - -/** - * Converts a single domain name label into its Unicode form for human-readable display. - * If any processing step fails, then pInfo->errors will be non-zero. - * The label might be modified according to the types of errors. - * - * The UErrorCode indicates an error only in exceptional cases, - * such as a U_MEMORY_ALLOCATION_ERROR. - * - * @param idna UIDNA instance - * @param label Input domain name label - * @param length Label length, or -1 if NUL-terminated - * @param dest Destination string buffer - * @param capacity Destination buffer capacity - * @param pInfo Output container of IDNA processing details. - * @param pErrorCode 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 destination string length - * @stable ICU 4.6 - */ -U_STABLE int32_t U_EXPORT2 -uidna_labelToUnicode(const UIDNA *idna, - const UChar *label, int32_t length, - UChar *dest, int32_t capacity, - UIDNAInfo *pInfo, UErrorCode *pErrorCode); - -/** - * Converts a whole domain name into its ASCII form for DNS lookup. - * If any processing step fails, then pInfo->errors will be non-zero and - * the result might not be an ASCII string. - * The domain name might be modified according to the types of errors. - * Labels with severe errors will be left in (or turned into) their Unicode form. - * - * The UErrorCode indicates an error only in exceptional cases, - * such as a U_MEMORY_ALLOCATION_ERROR. - * - * @param idna UIDNA instance - * @param name Input domain name - * @param length Domain name length, or -1 if NUL-terminated - * @param dest Destination string buffer - * @param capacity Destination buffer capacity - * @param pInfo Output container of IDNA processing details. - * @param pErrorCode 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 destination string length - * @stable ICU 4.6 - */ -U_STABLE int32_t U_EXPORT2 -uidna_nameToASCII(const UIDNA *idna, - const UChar *name, int32_t length, - UChar *dest, int32_t capacity, - UIDNAInfo *pInfo, UErrorCode *pErrorCode); - -/** - * Converts a whole domain name into its Unicode form for human-readable display. - * If any processing step fails, then pInfo->errors will be non-zero. - * The domain name might be modified according to the types of errors. - * - * The UErrorCode indicates an error only in exceptional cases, - * such as a U_MEMORY_ALLOCATION_ERROR. - * - * @param idna UIDNA instance - * @param name Input domain name - * @param length Domain name length, or -1 if NUL-terminated - * @param dest Destination string buffer - * @param capacity Destination buffer capacity - * @param pInfo Output container of IDNA processing details. - * @param pErrorCode 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 destination string length - * @stable ICU 4.6 - */ -U_STABLE int32_t U_EXPORT2 -uidna_nameToUnicode(const UIDNA *idna, - const UChar *name, int32_t length, - UChar *dest, int32_t capacity, - UIDNAInfo *pInfo, UErrorCode *pErrorCode); - -/* UTF-8 versions of the processing methods --------------------------------- */ - -/** - * Converts a single domain name label into its ASCII form for DNS lookup. - * UTF-8 version of uidna_labelToASCII(), same behavior. - * - * @param idna UIDNA instance - * @param label Input domain name label - * @param length Label length, or -1 if NUL-terminated - * @param dest Destination string buffer - * @param capacity Destination buffer capacity - * @param pInfo Output container of IDNA processing details. - * @param pErrorCode 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 destination string length - * @stable ICU 4.6 - */ -U_STABLE int32_t U_EXPORT2 -uidna_labelToASCII_UTF8(const UIDNA *idna, - const char *label, int32_t length, - char *dest, int32_t capacity, - UIDNAInfo *pInfo, UErrorCode *pErrorCode); - -/** - * Converts a single domain name label into its Unicode form for human-readable display. - * UTF-8 version of uidna_labelToUnicode(), same behavior. - * - * @param idna UIDNA instance - * @param label Input domain name label - * @param length Label length, or -1 if NUL-terminated - * @param dest Destination string buffer - * @param capacity Destination buffer capacity - * @param pInfo Output container of IDNA processing details. - * @param pErrorCode 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 destination string length - * @stable ICU 4.6 - */ -U_STABLE int32_t U_EXPORT2 -uidna_labelToUnicodeUTF8(const UIDNA *idna, - const char *label, int32_t length, - char *dest, int32_t capacity, - UIDNAInfo *pInfo, UErrorCode *pErrorCode); - -/** - * Converts a whole domain name into its ASCII form for DNS lookup. - * UTF-8 version of uidna_nameToASCII(), same behavior. - * - * @param idna UIDNA instance - * @param name Input domain name - * @param length Domain name length, or -1 if NUL-terminated - * @param dest Destination string buffer - * @param capacity Destination buffer capacity - * @param pInfo Output container of IDNA processing details. - * @param pErrorCode 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 destination string length - * @stable ICU 4.6 - */ -U_STABLE int32_t U_EXPORT2 -uidna_nameToASCII_UTF8(const UIDNA *idna, - const char *name, int32_t length, - char *dest, int32_t capacity, - UIDNAInfo *pInfo, UErrorCode *pErrorCode); - -/** - * Converts a whole domain name into its Unicode form for human-readable display. - * UTF-8 version of uidna_nameToUnicode(), same behavior. - * - * @param idna UIDNA instance - * @param name Input domain name - * @param length Domain name length, or -1 if NUL-terminated - * @param dest Destination string buffer - * @param capacity Destination buffer capacity - * @param pInfo Output container of IDNA processing details. - * @param pErrorCode 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 destination string length - * @stable ICU 4.6 - */ -U_STABLE int32_t U_EXPORT2 -uidna_nameToUnicodeUTF8(const UIDNA *idna, - const char *name, int32_t length, - char *dest, int32_t capacity, - UIDNAInfo *pInfo, UErrorCode *pErrorCode); - -/* - * IDNA error bit set values. - * When a domain name or label fails a processing step or does not meet the - * validity criteria, then one or more of these error bits are set. - */ -enum { - /** - * A non-final domain name label (or the whole domain name) is empty. - * @stable ICU 4.6 - */ - UIDNA_ERROR_EMPTY_LABEL=1, - /** - * A domain name label is longer than 63 bytes. - * (See STD13/RFC1034 3.1. Name space specifications and terminology.) - * This is only checked in ToASCII operations, and only if the output label is all-ASCII. - * @stable ICU 4.6 - */ - UIDNA_ERROR_LABEL_TOO_LONG=2, - /** - * A domain name is longer than 255 bytes in its storage form. - * (See STD13/RFC1034 3.1. Name space specifications and terminology.) - * This is only checked in ToASCII operations, and only if the output domain name is all-ASCII. - * @stable ICU 4.6 - */ - UIDNA_ERROR_DOMAIN_NAME_TOO_LONG=4, - /** - * A label starts with a hyphen-minus ('-'). - * @stable ICU 4.6 - */ - UIDNA_ERROR_LEADING_HYPHEN=8, - /** - * A label ends with a hyphen-minus ('-'). - * @stable ICU 4.6 - */ - UIDNA_ERROR_TRAILING_HYPHEN=0x10, - /** - * A label contains hyphen-minus ('-') in the third and fourth positions. - * @stable ICU 4.6 - */ - UIDNA_ERROR_HYPHEN_3_4=0x20, - /** - * A label starts with a combining mark. - * @stable ICU 4.6 - */ - UIDNA_ERROR_LEADING_COMBINING_MARK=0x40, - /** - * A label or domain name contains disallowed characters. - * @stable ICU 4.6 - */ - UIDNA_ERROR_DISALLOWED=0x80, - /** - * A label starts with "xn--" but does not contain valid Punycode. - * That is, an xn-- label failed Punycode decoding. - * @stable ICU 4.6 - */ - UIDNA_ERROR_PUNYCODE=0x100, - /** - * A label contains a dot=full stop. - * This can occur in an input string for a single-label function. - * @stable ICU 4.6 - */ - UIDNA_ERROR_LABEL_HAS_DOT=0x200, - /** - * An ACE label does not contain a valid label string. - * The label was successfully ACE (Punycode) decoded but the resulting - * string had severe validation errors. For example, - * it might contain characters that are not allowed in ACE labels, - * or it might not be normalized. - * @stable ICU 4.6 - */ - UIDNA_ERROR_INVALID_ACE_LABEL=0x400, - /** - * A label does not meet the IDNA BiDi requirements (for right-to-left characters). - * @stable ICU 4.6 - */ - UIDNA_ERROR_BIDI=0x800, - /** - * A label does not meet the IDNA CONTEXTJ requirements. - * @stable ICU 4.6 - */ - UIDNA_ERROR_CONTEXTJ=0x1000, - /** - * A label does not meet the IDNA CONTEXTO requirements for punctuation characters. - * Some punctuation characters "Would otherwise have been DISALLOWED" - * but are allowed in certain contexts. (RFC 5892) - * @stable ICU 49 - */ - UIDNA_ERROR_CONTEXTO_PUNCTUATION=0x2000, - /** - * A label does not meet the IDNA CONTEXTO requirements for digits. - * Arabic-Indic Digits (U+066x) must not be mixed with Extended Arabic-Indic Digits (U+06Fx). - * @stable ICU 49 - */ - UIDNA_ERROR_CONTEXTO_DIGITS=0x4000 -}; - -#ifndef U_HIDE_DEPRECATED_API - -/* IDNA2003 API ------------------------------------------------------------- */ - -/** - * IDNA2003: This function implements the ToASCII operation as defined in the IDNA RFC. - * This operation is done on single labels before sending it to something that expects - * ASCII names. A label is an individual part of a domain name. Labels are usually - * separated by dots; e.g. "www.example.com" is composed of 3 labels "www","example", and "com". - * - * IDNA2003 API Overview: - * - * The uidna_ API implements the IDNA protocol as defined in the IDNA RFC - * (http://www.ietf.org/rfc/rfc3490.txt). - * The RFC defines 2 operations: ToASCII and ToUnicode. Domain name labels - * containing non-ASCII code points are processed by the - * ToASCII operation before passing it to resolver libraries. Domain names - * that are obtained from resolver libraries are processed by the - * ToUnicode operation before displaying the domain name to the user. - * IDNA requires that implementations process input strings with Nameprep - * (http://www.ietf.org/rfc/rfc3491.txt), - * which is a profile of Stringprep (http://www.ietf.org/rfc/rfc3454.txt), - * and then with Punycode (http://www.ietf.org/rfc/rfc3492.txt). - * Implementations of IDNA MUST fully implement Nameprep and Punycode; - * neither Nameprep nor Punycode are optional. - * The input and output of ToASCII and ToUnicode operations are Unicode - * and are designed to be chainable, i.e., applying ToASCII or ToUnicode operations - * multiple times to an input string will yield the same result as applying the operation - * once. - * ToUnicode(ToUnicode(ToUnicode...(ToUnicode(string)))) == ToUnicode(string) - * ToASCII(ToASCII(ToASCII...(ToASCII(string))) == ToASCII(string). - * - * @param src Input UChar array containing label in Unicode. - * @param srcLength Number of UChars in src, or -1 if NUL-terminated. - * @param dest Output UChar array with ASCII (ACE encoded) label. - * @param destCapacity Size of dest. - * @param options A bit set of options: - * - * - UIDNA_DEFAULT Use default options, i.e., do not process unassigned code points - * and do not use STD3 ASCII rules - * If unassigned code points are found the operation fails with - * U_UNASSIGNED_ERROR error code. - * - * - UIDNA_ALLOW_UNASSIGNED Unassigned values can be converted to ASCII for query operations - * If this option is set, the unassigned code points are in the input - * are treated as normal Unicode code points. - * - * - UIDNA_USE_STD3_RULES Use STD3 ASCII rules for host name syntax restrictions - * If this option is set and the input does not satisfy STD3 rules, - * the operation will fail with U_IDNA_STD3_ASCII_RULES_ERROR - * - * @param parseError Pointer to UParseError struct to receive information on position - * of error if an error is encountered. Can be NULL. - * @param status ICU in/out error code parameter. - * U_INVALID_CHAR_FOUND if src contains - * unmatched single surrogates. - * U_INDEX_OUTOFBOUNDS_ERROR if src contains - * too many code points. - * U_BUFFER_OVERFLOW_ERROR if destCapacity is not enough - * @return The length of the result string, if successful - or in case of a buffer overflow, - * in which case it will be greater than destCapacity. - * @deprecated ICU 55 Use UTS #46 instead via uidna_openUTS46() or class IDNA. - */ -U_DEPRECATED int32_t U_EXPORT2 -uidna_toASCII(const UChar* src, int32_t srcLength, - UChar* dest, int32_t destCapacity, - int32_t options, - UParseError* parseError, - UErrorCode* status); - - -/** - * IDNA2003: This function implements the ToUnicode operation as defined in the IDNA RFC. - * This operation is done on single labels before sending it to something that expects - * Unicode names. A label is an individual part of a domain name. Labels are usually - * separated by dots; for e.g. "www.example.com" is composed of 3 labels "www","example", and "com". - * - * @param src Input UChar array containing ASCII (ACE encoded) label. - * @param srcLength Number of UChars in src, or -1 if NUL-terminated. - * @param dest Output Converted UChar array containing Unicode equivalent of label. - * @param destCapacity Size of dest. - * @param options A bit set of options: - * - * - UIDNA_DEFAULT Use default options, i.e., do not process unassigned code points - * and do not use STD3 ASCII rules - * If unassigned code points are found the operation fails with - * U_UNASSIGNED_ERROR error code. - * - * - UIDNA_ALLOW_UNASSIGNED Unassigned values can be converted to ASCII for query operations - * If this option is set, the unassigned code points are in the input - * are treated as normal Unicode code points. Note: This option is - * required on toUnicode operation because the RFC mandates - * verification of decoded ACE input by applying toASCII and comparing - * its output with source - * - * - UIDNA_USE_STD3_RULES Use STD3 ASCII rules for host name syntax restrictions - * If this option is set and the input does not satisfy STD3 rules, - * the operation will fail with U_IDNA_STD3_ASCII_RULES_ERROR - * - * @param parseError Pointer to UParseError struct to receive information on position - * of error if an error is encountered. Can be NULL. - * @param status ICU in/out error code parameter. - * U_INVALID_CHAR_FOUND if src contains - * unmatched single surrogates. - * U_INDEX_OUTOFBOUNDS_ERROR if src contains - * too many code points. - * U_BUFFER_OVERFLOW_ERROR if destCapacity is not enough - * @return The length of the result string, if successful - or in case of a buffer overflow, - * in which case it will be greater than destCapacity. - * @deprecated ICU 55 Use UTS #46 instead via uidna_openUTS46() or class IDNA. - */ -U_DEPRECATED int32_t U_EXPORT2 -uidna_toUnicode(const UChar* src, int32_t srcLength, - UChar* dest, int32_t destCapacity, - int32_t options, - UParseError* parseError, - UErrorCode* status); - - -/** - * IDNA2003: Convenience function that implements the IDNToASCII operation as defined in the IDNA RFC. - * This operation is done on complete domain names, e.g: "www.example.com". - * It is important to note that this operation can fail. If it fails, then the input - * domain name cannot be used as an Internationalized Domain Name and the application - * should have methods defined to deal with the failure. - * - * Note: IDNA RFC specifies that a conformant application should divide a domain name - * into separate labels, decide whether to apply allowUnassigned and useSTD3ASCIIRules on each, - * and then convert. This function does not offer that level of granularity. The options once - * set will apply to all labels in the domain name - * - * @param src Input UChar array containing IDN in Unicode. - * @param srcLength Number of UChars in src, or -1 if NUL-terminated. - * @param dest Output UChar array with ASCII (ACE encoded) IDN. - * @param destCapacity Size of dest. - * @param options A bit set of options: - * - * - UIDNA_DEFAULT Use default options, i.e., do not process unassigned code points - * and do not use STD3 ASCII rules - * If unassigned code points are found the operation fails with - * U_UNASSIGNED_CODE_POINT_FOUND error code. - * - * - UIDNA_ALLOW_UNASSIGNED Unassigned values can be converted to ASCII for query operations - * If this option is set, the unassigned code points are in the input - * are treated as normal Unicode code points. - * - * - UIDNA_USE_STD3_RULES Use STD3 ASCII rules for host name syntax restrictions - * If this option is set and the input does not satisfy STD3 rules, - * the operation will fail with U_IDNA_STD3_ASCII_RULES_ERROR - * - * @param parseError Pointer to UParseError struct to receive information on position - * of error if an error is encountered. Can be NULL. - * @param status ICU in/out error code parameter. - * U_INVALID_CHAR_FOUND if src contains - * unmatched single surrogates. - * U_INDEX_OUTOFBOUNDS_ERROR if src contains - * too many code points. - * U_BUFFER_OVERFLOW_ERROR if destCapacity is not enough - * @return The length of the result string, if successful - or in case of a buffer overflow, - * in which case it will be greater than destCapacity. - * @deprecated ICU 55 Use UTS #46 instead via uidna_openUTS46() or class IDNA. - */ -U_DEPRECATED int32_t U_EXPORT2 -uidna_IDNToASCII( const UChar* src, int32_t srcLength, - UChar* dest, int32_t destCapacity, - int32_t options, - UParseError* parseError, - UErrorCode* status); - -/** - * IDNA2003: Convenience function that implements the IDNToUnicode operation as defined in the IDNA RFC. - * This operation is done on complete domain names, e.g: "www.example.com". - * - * Note: IDNA RFC specifies that a conformant application should divide a domain name - * into separate labels, decide whether to apply allowUnassigned and useSTD3ASCIIRules on each, - * and then convert. This function does not offer that level of granularity. The options once - * set will apply to all labels in the domain name - * - * @param src Input UChar array containing IDN in ASCII (ACE encoded) form. - * @param srcLength Number of UChars in src, or -1 if NUL-terminated. - * @param dest Output UChar array containing Unicode equivalent of source IDN. - * @param destCapacity Size of dest. - * @param options A bit set of options: - * - * - UIDNA_DEFAULT Use default options, i.e., do not process unassigned code points - * and do not use STD3 ASCII rules - * If unassigned code points are found the operation fails with - * U_UNASSIGNED_CODE_POINT_FOUND error code. - * - * - UIDNA_ALLOW_UNASSIGNED Unassigned values can be converted to ASCII for query operations - * If this option is set, the unassigned code points are in the input - * are treated as normal Unicode code points. - * - * - UIDNA_USE_STD3_RULES Use STD3 ASCII rules for host name syntax restrictions - * If this option is set and the input does not satisfy STD3 rules, - * the operation will fail with U_IDNA_STD3_ASCII_RULES_ERROR - * - * @param parseError Pointer to UParseError struct to receive information on position - * of error if an error is encountered. Can be NULL. - * @param status ICU in/out error code parameter. - * U_INVALID_CHAR_FOUND if src contains - * unmatched single surrogates. - * U_INDEX_OUTOFBOUNDS_ERROR if src contains - * too many code points. - * U_BUFFER_OVERFLOW_ERROR if destCapacity is not enough - * @return The length of the result string, if successful - or in case of a buffer overflow, - * in which case it will be greater than destCapacity. - * @deprecated ICU 55 Use UTS #46 instead via uidna_openUTS46() or class IDNA. - */ -U_DEPRECATED int32_t U_EXPORT2 -uidna_IDNToUnicode( const UChar* src, int32_t srcLength, - UChar* dest, int32_t destCapacity, - int32_t options, - UParseError* parseError, - UErrorCode* status); - -/** - * IDNA2003: Compare two IDN strings for equivalence. - * This function splits the domain names into labels and compares them. - * According to IDN RFC, whenever two labels are compared, they are - * considered equal if and only if their ASCII forms (obtained by - * applying toASCII) match using an case-insensitive ASCII comparison. - * Two domain names are considered a match if and only if all labels - * match regardless of whether label separators match. - * - * @param s1 First source string. - * @param length1 Length of first source string, or -1 if NUL-terminated. - * - * @param s2 Second source string. - * @param length2 Length of second source string, or -1 if NUL-terminated. - * @param options A bit set of options: - * - * - UIDNA_DEFAULT Use default options, i.e., do not process unassigned code points - * and do not use STD3 ASCII rules - * If unassigned code points are found the operation fails with - * U_UNASSIGNED_CODE_POINT_FOUND error code. - * - * - UIDNA_ALLOW_UNASSIGNED Unassigned values can be converted to ASCII for query operations - * If this option is set, the unassigned code points are in the input - * are treated as normal Unicode code points. - * - * - UIDNA_USE_STD3_RULES Use STD3 ASCII rules for host name syntax restrictions - * If this option is set and the input does not satisfy STD3 rules, - * the operation will fail with U_IDNA_STD3_ASCII_RULES_ERROR - * - * @param status ICU error code in/out parameter. - * Must fulfill U_SUCCESS before the function call. - * @return <0 or 0 or >0 as usual for string comparisons - * @deprecated ICU 55 Use UTS #46 instead via uidna_openUTS46() or class IDNA. - */ -U_DEPRECATED int32_t U_EXPORT2 -uidna_compare( const UChar *s1, int32_t length1, - const UChar *s2, int32_t length2, - int32_t options, - UErrorCode* status); - -#endif /* U_HIDE_DEPRECATED_API */ - -#endif /* #if !UCONFIG_NO_IDNA */ - -#endif -- cgit v1.2.3