/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
/* * This file is part of LibreOffice published API.
*/
The length is equal to the number of 16-bit Unicode characters in the string, without the terminating NUL character.
@param str a null-terminated string.
@return the length of the sequence of characters represented by this string, excluding the terminating NUL character.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_getLength( const sal_Unicode * str ) SAL_THROW_EXTERN_C();
/** Compare two strings.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. This function cannot be used for language-specific sorting. Both strings must be null-terminated.
@param first the first null-terminated string to be compared.
@param second the second null-terminated string which is compared with the first one.
@return 0 if both strings are equal, a value less than 0 if the first string is less than the second string, and a value greater than 0 if the first string is greater than the second string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_compare( const sal_Unicode * first, const sal_Unicode * second ) SAL_THROW_EXTERN_C();
/** Compare two strings.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. This function cannot be used for language-specific sorting.
@param first the first string to be compared. Need not be null-terminated, but must be at least as long as the specified firstLen.
@param firstLen the length of the first string.
@param second the second string which is compared with the first one. Need not be null-terminated, but must be at least as long as the specified secondLen.
@param secondLen the length of the second string.
@return 0 if both strings are equal, a value less than 0 if the first string is less than the second string, and a value greater than 0 if the first string is greater than the second string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_compare_WithLength( const sal_Unicode * first, sal_Int32 firstLen, const sal_Unicode * second, sal_Int32 secondLen ) SAL_THROW_EXTERN_C();
/** Compare two strings with a maximum count of characters.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. This function cannot be used for language-specific sorting.
@param first the first string to be compared. Need not be null-terminated, but must be at least as long as the specified firstLen.
@param firstLen the length of the first string.
@param second the second string which is compared with the first one. Need not be null-terminated, but must be at least as long as the specified secondLen.
@param secondLen the length of the second string.
@param shortenedLen the maximum number of characters to compare. This length can be greater or smaller than the lengths of the two strings.
@return 0 if both substrings are equal, a value less than 0 if the first substring is less than the second substring, and a value greater than 0 if the first substring is greater than the second substring.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_shortenedCompare_WithLength( const sal_Unicode * first, sal_Int32 firstLen, const sal_Unicode * second, sal_Int32 secondLen, sal_Int32 shortenedLen ) SAL_THROW_EXTERN_C();
/** Compare two strings from back to front.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. This function cannot be used for language-specific sorting.
@param first the first string to be compared. Need not be null-terminated, but must be at least as long as the specified firstLen.
@param firstLen the length of the first string.
@param second the second string which is compared with the first one. Need not be null-terminated, but must be at least as long as the specified secondLen.
@param secondLen the length of the second string.
@return 0 if both strings are equal, a value less than 0 if the first string compares less than the second string, and a value greater than 0 if the first string compares greater than the second string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_reverseCompare_WithLength( const sal_Unicode * first, sal_Int32 firstLen, const sal_Unicode * second, sal_Int32 secondLen ) SAL_THROW_EXTERN_C();
/** Compare two strings from back to front for equality.
The comparison is based on the numeric value of each character in the strings and returns 'true' if, and only if, both strings are equal. This function cannot be used for language-specific sorting.
@param first the first string to be compared. Need not be null-terminated, but must be at least as long as the specified len.
@param second the second string which is compared with the first one. Need not be null-terminated, but must be at least as long as the specified len.
@param len the length of both strings.
@return true if both strings are equal, false if they are not equal.
*/
/** Compare two strings, ignoring the case of ASCII characters.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. Character values between 65 and 90 (ASCII A--Z) are interpreted as values between 97 and 122 (ASCII a--z). This function cannot be used for language-specific sorting. Both strings must be null-terminated.
@param first the first null-terminated string to be compared.
@param second the second null-terminated string which is compared with the first one.
@return 0 if both strings are equal, a value less than 0 if the first string is less than the second string, and a value greater than 0 if the first string is greater than the second string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_compareIgnoreAsciiCase( const sal_Unicode * first, const sal_Unicode * second ) SAL_THROW_EXTERN_C();
/** Compare two strings, ignoring the case of ASCII characters.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. Character values between 65 and 90 (ASCII A--Z) are interpreted as values between 97 and 122 (ASCII a--z). This function cannot be used for language-specific sorting.
@param first the first string to be compared. Need not be null-terminated, but must be at least as long as the specified firstLen.
@param firstLen the length of the first string.
@param second the second string which is compared with the first one. Need not be null-terminated, but must be at least as long as the specified secondLen.
@param secondLen the length of the second string.
@return 0 if both strings are equal, a value less than 0 if the first string is less than the second string, and a value greater than 0 if the first string is greater than the second string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_compareIgnoreAsciiCase_WithLength( const sal_Unicode * first, sal_Int32 firstLen, const sal_Unicode * second, sal_Int32 secondLen ) SAL_THROW_EXTERN_C();
/** Compare two strings with a maximum count of characters, ignoring the case of ASCII characters.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. Character values between 65 and 90 (ASCII A--Z) are interpreted as values between 97 and 122 (ASCII a--z). This function cannot be used for language-specific sorting.
@param first the first string to be compared. Need not be null-terminated, but must be at least as long as the specified firstLen.
@param firstLen the length of the first string.
@param second the second string which is compared with the first one. Need not be null-terminated, but must be at least as long as the specified secondLen.
@param secondLen the length of the second string.
@param shortenedLen the maximum number of characters to compare. This length can be greater or smaller than the lengths of the two strings.
@return 0 if both substrings are equal, a value less than 0 if the first substring is less than the second substring, and a value greater than 0 if the first substring is greater than the second substring.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_shortenedCompareIgnoreAsciiCase_WithLength( const sal_Unicode * first, sal_Int32 firstLen, const sal_Unicode * second, sal_Int32 secondLen, sal_Int32 shortenedLen ) SAL_THROW_EXTERN_C();
/** Compare two strings.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. This function cannot be used for language-specific sorting. Both strings must be null-terminated.
Since this function is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range of 0 and 127, inclusive.
@param first the first null-terminated string to be compared.
@param second the second null-terminated ASCII string which is compared with the first one.
@return 0 if both substrings are equal, a value less than 0 if the first substring is less than the second substring, and a value greater than 0 if the first substring is greater than the second substring.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_ascii_compare( const sal_Unicode * first, constchar * second ) SAL_THROW_EXTERN_C();
/** Compare two strings.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. This function cannot be used for language-specific sorting.
Since this function is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range of 0 and 127, inclusive.
@param first the first string to be compared. Need not be null-terminated, but must be at least as long as the specified firstLen.
@param firstLen the length of the first string.
@param second the second null-terminated ASCII string which is compared with the first one.
@return 0 if both substrings are equal, a value less than 0 if the first substring is less than the second substring, and a value greater than 0 if the first substring is greater than the second substring.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_ascii_compare_WithLength( const sal_Unicode * first, sal_Int32 firstLen, constchar * second ) SAL_THROW_EXTERN_C();
/** Compare two strings with a maximum count of characters.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. This function cannot be used for language-specific sorting.
Since this function is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range of 0 and 127, inclusive.
@param first the first string to be compared. Need not be null-terminated, but must be at least as long as the specified firstLen.
@param firstLen the length of the first string.
@param second the second null-terminated ASCII string which is compared with the first one.
@param shortenedLen the maximum number of characters to compare. This length can be greater or smaller than the lengths of the two strings.
@return 0 if both substrings are equal, a value less than 0 if the first substring is less than the second substring, and a value greater than 0 if the first substring is greater than the second substring.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_ascii_shortenedCompare_WithLength( const sal_Unicode * first, sal_Int32 firstLen, constchar * second, sal_Int32 shortenedLen ) SAL_THROW_EXTERN_C();
/** Compare two strings from back to front.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. This function cannot be used for language-specific sorting.
Since this function is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range of 0 and 127, inclusive.
@param first the first string to be compared. Need not be null-terminated, but must be at least as long as the specified firstLen.
@param firstLen the length of the first string.
@param second the second ASCII string which is compared with the first one. Need not be null-terminated, but must be at least as long as the specified secondLen.
@param secondLen the length of the second string.
@return 0 if both strings are equal, a value less than 0 if the first string compares less than the second string, and a value greater than 0 if the first string compares greater than the second string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_asciil_reverseCompare_WithLength( const sal_Unicode * first, sal_Int32 firstLen, constchar * second, sal_Int32 secondLen ) SAL_THROW_EXTERN_C();
/** Compare two strings, ignoring the case of ASCII characters.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. Character values between 65 and 90 (ASCII A--Z) are interpreted as values between 97 and 122 (ASCII a--z). This function cannot be used for language-specific sorting. Both strings must be null-terminated.
Since this function is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range of 0 and 127, inclusive.
@param first the first null-terminated string to be compared.
@param second the second null-terminated ASCII string which is compared with the first one.
@return 0 if both strings are equal, a value less than 0 if the first string is less than the second string, and a value greater than 0 if the first string is greater than the second string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_ascii_compareIgnoreAsciiCase( const sal_Unicode * first, constchar * second ) SAL_THROW_EXTERN_C();
/** Compare two strings, ignoring the case of ASCII characters.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. Character values between 65 and 90 (ASCII A--Z) are interpreted as values between 97 and 122 (ASCII a--z). This function cannot be used for language-specific sorting.
Since this function is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range of 0 and 127, inclusive.
@param first the first string to be compared. Need not be null-terminated, but must be at least as long as the specified firstLen.
@param firstLen the length of the first string.
@param second the second null-terminated ASCII string which is compared with the first one.
@return 0 if both strings are equal, a value less than 0 if the first string is less than the second string, and a value greater than 0 if the first string is greater than the second string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_ascii_compareIgnoreAsciiCase_WithLength( const sal_Unicode * first, sal_Int32 firstLen, constchar * second ) SAL_THROW_EXTERN_C();
/** Compare two strings, ignoring the case of ASCII characters.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. Character values between 65 and 90 (ASCII A--Z) are interpreted as values between 97 and 122 (ASCII a--z). This function cannot be used for language-specific sorting.
Since this function is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range of 0 and 127, inclusive.
@param first the first string to be compared. Need not be null-terminated, but must be at least as long as the specified firstLen.
@param firstLen the length of the first string.
@param second the second string which is compared with the first one. Need not be null-terminated, but must be at least as long as the specified secondLen.
@param secondLen the length of the second string.
@return 0 if both strings are equal, a value less than 0 if the first string is less than the second string, and a value greater than 0 if the first string is greater than the second string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_ascii_compareIgnoreAsciiCase_WithLengths(
sal_Unicode const * first, sal_Int32 firstLen, charconst * second, sal_Int32 secondLen) SAL_THROW_EXTERN_C();
/** Compare two strings with a maximum count of characters, ignoring the case of ASCII characters.
The comparison is based on the numeric value of each character in the strings and returns a value indicating their relationship. Character values between 65 and 90 (ASCII A--Z) are interpreted as values between 97 and 122 (ASCII a--z). This function cannot be used for language-specific sorting.
Since this function is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range of 0 and 127, inclusive.
@param first the first string to be compared. Need not be null-terminated, but must be at least as long as the specified firstLen.
@param firstLen the length of the first string.
@param second the second null-terminated ASCII string which is compared with the first one.
@param shortenedLen the maximum number of characters to compare. This length can be greater or smaller than the lengths of the two strings.
@return 0 if both substrings are equal, a value less than 0 if the first substring is less than the second substring, and a value greater than 0 if the first substring is greater than the second substring.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_ascii_shortenedCompareIgnoreAsciiCase_WithLength( const sal_Unicode * first, sal_Int32 firstLen, constchar * second, sal_Int32 shortenedLen ) SAL_THROW_EXTERN_C();
/** Return a hash code for a string.
It is not allowed to store the hash code persistently, because later versions could return other hash codes. The string must be null-terminated.
@param str a null-terminated string.
@return a hash code for the given string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_hashCode( const sal_Unicode * str ) SAL_THROW_EXTERN_C();
/** Return a hash code for a string.
It is not allowed to store the hash code persistently, because later versions could return other hash codes.
@param str a string. Need not be null-terminated, but must be at least as long as the specified len.
@param len the length of the string.
@return a hash code for the given string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_hashCode_WithLength( const sal_Unicode * str, sal_Int32 len ) SAL_THROW_EXTERN_C();
/** Search for the first occurrence of a character within a string.
The string must be null-terminated.
@param str a null-terminated string.
@param ch the character to be searched for.
@return the index (starting at 0) of the first occurrence of the character in the string, or -1 if the character does not occur.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_indexOfChar( const sal_Unicode * str, sal_Unicode ch ) SAL_THROW_EXTERN_C();
/** Search for the first occurrence of a character within a string.
@param str a string. Need not be null-terminated, but must be at least as long as the specified len.
@param len the length of the string.
@param ch the character to be searched for.
@return the index (starting at 0) of the first occurrence of the character in the string, or -1 if the character does not occur.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_indexOfChar_WithLength( const sal_Unicode * str, sal_Int32 len, sal_Unicode ch ) SAL_THROW_EXTERN_C();
/** Search for the last occurrence of a character within a string.
The string must be null-terminated.
@param str a null-terminated string.
@param ch the character to be searched for.
@return the index (starting at 0) of the last occurrence of the character in the string, or -1 if the character does not occur. The returned value is always smaller than the string length.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_lastIndexOfChar( const sal_Unicode * str, sal_Unicode ch ) SAL_THROW_EXTERN_C();
/** Search for the last occurrence of a character within a string.
@param str a string. Need not be null-terminated, but must be at least as long as the specified len.
@param len the length of the string.
@param ch the character to be searched for.
@return the index (starting at 0) of the last occurrence of the character in the string, or -1 if the character does not occur. The returned value is always smaller than the string length.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_lastIndexOfChar_WithLength( const sal_Unicode * str, sal_Int32 len, sal_Unicode ch ) SAL_THROW_EXTERN_C();
/** Search for the first occurrence of a substring within a string.
If subStr is empty, or both str and subStr are empty, -1 is returned. Both strings must be null-terminated.
@param str a null-terminated string.
@param subStr the null-terminated substring to be searched for.
@return the index (starting at 0) of the first character of the first occurrence of the substring within the string, or -1 if the substring does not occur.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_indexOfStr( const sal_Unicode * str, const sal_Unicode * subStr ) SAL_THROW_EXTERN_C();
/** Search for the first occurrence of a substring within a string.
If subStr is empty, or both str and subStr are empty, -1 is returned.
@param str a string. Need not be null-terminated, but must be at least as long as the specified len.
@param len the length of the string.
@param subStr the substring to be searched for. Need not be null-terminated, but must be at least as long as the specified subLen.
@param subLen the length of the substring.
@return the index (starting at 0) of the first character of the first occurrence of the substring within the string, or -1 if the substring does not occur.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_indexOfStr_WithLength( const sal_Unicode * str, sal_Int32 len, const sal_Unicode * subStr, sal_Int32 subLen ) SAL_THROW_EXTERN_C();
/** Search for the first occurrence of an ASCII substring within a string.
@param str a string. Need not be null-terminated, but must be at least as long as the specified len.
@param len the length of the string; must be non-negative.
@param subStr the substring to be searched for. Need not be null-terminated, but must be at least as long as the specified subLen. Must only contain characters in the ASCII range 0x00--7F.
@param subLen the length of the substring; must be non-negative.
@return the index (starting at 0) of the first character of the first occurrence of the substring within the string, or -1 if the substring does not occur. If subLen is zero, -1 is returned.
/** Search for the last occurrence of a substring within a string.
If subStr is empty, or both str and subStr are empty, -1 is returned. Both strings must be null-terminated.
@param str a null-terminated string.
@param subStr the null-terminated substring to be searched for.
@return the index (starting at 0) of the first character of the last occurrence of the substring within the string, or -1 if the substring does not occur.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_lastIndexOfStr( const sal_Unicode * str, const sal_Unicode * subStr ) SAL_THROW_EXTERN_C();
/** Search for the last occurrence of a substring within a string.
If subStr is empty, or both str and subStr are empty, -1 is returned.
@param str a string. Need not be null-terminated, but must be at least as long as the specified len.
@param len the length of the string.
@param subStr the substring to be searched for. Need not be null-terminated, but must be at least as long as the specified subLen.
@param subLen the length of the substring.
@return the index (starting at 0) of the first character of the first occurrence of the substring within the string, or -1 if the substring does not occur.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_lastIndexOfStr_WithLength( const sal_Unicode * str, sal_Int32 len, const sal_Unicode * subStr, sal_Int32 subLen ) SAL_THROW_EXTERN_C();
/** Search for the last occurrence of an ASCII substring within a string.
@param str a string. Need not be null-terminated, but must be at least as long as the specified len.
@param len the length of the string; must be non-negative.
@param subStr the substring to be searched for. Need not be null-terminated, but must be at least as long as the specified subLen. Must only contain characters in the ASCII range 0x00--7F.
@param subLen the length of the substring; must be non-negative.
@return the index (starting at 0) of the first character of the last occurrence of the substring within the string, or -1 if the substring does not occur. If subLen is zero, -1 is returned.
/** Convert all ASCII uppercase letters to lowercase within a string.
The characters with values between 65 and 90 (ASCII A--Z) are replaced with values between 97 and 122 (ASCII a--z). The string must be null-terminated.
/** Convert all ASCII uppercase letters to lowercase within a string.
The characters with values between 65 and 90 (ASCII A--Z) are replaced with values between 97 and 122 (ASCII a--z).
@param str a string. Need not be null-terminated, but must be at least as long as the specified len.
@param len the length of the string.
*/
SAL_DLLPUBLIC void SAL_CALL rtl_ustr_toAsciiLowerCase_WithLength(
sal_Unicode * str, sal_Int32 len ) SAL_THROW_EXTERN_C();
/** Convert all ASCII lowercase letters to uppercase within a string.
The characters with values between 97 and 122 (ASCII a--z) are replaced with values between 65 and 90 (ASCII A--Z). The string must be null-terminated.
/** Convert all ASCII lowercase letters to uppercase within a string.
The characters with values between 97 and 122 (ASCII a--z) are replaced with values between 65 and 90 (ASCII A--Z).
@param str a string. Need not be null-terminated, but must be at least as long as the specified len.
@param len the length of the string.
*/
SAL_DLLPUBLIC void SAL_CALL rtl_ustr_toAsciiUpperCase_WithLength(
sal_Unicode * str, sal_Int32 len ) SAL_THROW_EXTERN_C();
/** Remove white space from both ends of a string.
All characters with values less than or equal to 32 (the space character) are considered to be white space. This function cannot be used for language-specific operations. The string must be null-terminated.
@param str a null-terminated string.
@return the new length of the string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_trim(
sal_Unicode * str ) SAL_THROW_EXTERN_C();
/** Remove white space from both ends of the string.
All characters with values less than or equal to 32 (the space character) are considered to be white space. This function cannot be used for language-specific operations. The string must be null-terminated.
@param str a string. Need not be null-terminated, but must be at least as long as the specified len.
@param len the original length of the string.
@return the new length of the string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_trim_WithLength(
sal_Unicode * str, sal_Int32 len ) SAL_THROW_EXTERN_C();
/** Create the string representation of a boolean.
If b is true, the buffer is filled with the string "true" and 4 is returned. If b is false, the buffer is filled with the string "false" and 5 is returned. This function cannot be used for language-specific operations.
@param str a buffer that is big enough to hold the result and the terminating NUL character. You should use the RTL_USTR_MAX_VALUEOFBOOLEAN define to create a buffer that is big enough.
@param b a boolean value.
@return the length of the string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_valueOfBoolean(
sal_Unicode * str, sal_Bool b ) SAL_THROW_EXTERN_C(); #define RTL_USTR_MAX_VALUEOFBOOLEAN RTL_STR_MAX_VALUEOFBOOLEAN
/** Create the string representation of a character.
@param str a buffer that is big enough to hold the result and the terminating NUL character. You should use the RTL_USTR_MAX_VALUEOFCHAR define to create a buffer that is big enough.
@param ch a character value.
@return the length of the string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_valueOfChar(
sal_Unicode * str, sal_Unicode ch ) SAL_THROW_EXTERN_C(); #define RTL_USTR_MAX_VALUEOFCHAR RTL_STR_MAX_VALUEOFCHAR
/** Create the string representation of an integer.
This function cannot be used for language-specific operations.
@param str a buffer that is big enough to hold the result and the terminating NUL character. You should use the RTL_USTR_MAX_VALUEOFINT32 define to create a buffer that is big enough.
@param i an integer value.
@param radix the radix. Must be between RTL_USTR_MIN_RADIX (2) and RTL_USTR_MAX_RADIX (36), inclusive.
@return the length of the string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_valueOfInt32(
sal_Unicode * str, sal_Int32 i, sal_Int16 radix ) SAL_THROW_EXTERN_C(); #define RTL_USTR_MIN_RADIX RTL_STR_MIN_RADIX #define RTL_USTR_MAX_RADIX RTL_STR_MAX_RADIX #define RTL_USTR_MAX_VALUEOFINT32 RTL_STR_MAX_VALUEOFINT32
/** Create the string representation of a long integer.
This function cannot be used for language-specific operations.
@param str a buffer that is big enough to hold the result and the terminating NUL character. You should use the RTL_USTR_MAX_VALUEOFINT64 define to create a buffer that is big enough.
@param l a long integer value.
@param radix the radix. Must be between RTL_USTR_MIN_RADIX (2) and RTL_USTR_MAX_RADIX (36), inclusive.
@return the length of the string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_valueOfInt64(
sal_Unicode * str, sal_Int64 l, sal_Int16 radix ) SAL_THROW_EXTERN_C(); #define RTL_USTR_MAX_VALUEOFINT64 RTL_STR_MAX_VALUEOFINT64
/** Create the string representation of an unsigned long integer.
This function cannot be used for language-specific operations.
@param str a buffer that is big enough to hold the result and the terminating NUL character. You should use the RTL_USTR_MAX_VALUEOFUINT64 define to create a buffer that is big enough.
@param l a long integer value.
@param radix the radix. Must be between RTL_USTR_MIN_RADIX (2) and RTL_USTR_MAX_RADIX (36), inclusive.
@return the length of the string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_valueOfUInt64(
sal_Unicode * str, sal_uInt64 l, sal_Int16 radix ) SAL_THROW_EXTERN_C(); #define RTL_USTR_MAX_VALUEOFUINT64 RTL_STR_MAX_VALUEOFUINT64
/** Create the string representation of a float.
This function cannot be used for language-specific conversion.
@param str a buffer that is big enough to hold the result and the terminating NUL character. You should use the RTL_USTR_MAX_VALUEOFFLOAT define to create a buffer that is big enough.
@param f a float value.
@return the length of the string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_valueOfFloat(
sal_Unicode * str, float f ) SAL_THROW_EXTERN_C(); #define RTL_USTR_MAX_VALUEOFFLOAT RTL_STR_MAX_VALUEOFFLOAT
/** Create the string representation of a double.
This function cannot be used for language-specific conversion.
@param str a buffer that is big enough to hold the result and the terminating NUL character. You should use the RTL_USTR_MAX_VALUEOFDOUBLE define to create a buffer that is big enough.
@param d a double value.
@return the length of the string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_valueOfDouble(
sal_Unicode * str, double d ) SAL_THROW_EXTERN_C(); #define RTL_USTR_MAX_VALUEOFDOUBLE RTL_STR_MAX_VALUEOFDOUBLE
/** Interpret a string as a boolean.
This function cannot be used for language-specific conversion. The string must be null-terminated.
@param str a null-terminated string.
@return true if the string is "1" or "true" in any ASCII case, false otherwise.
*/
SAL_DLLPUBLIC sal_Bool SAL_CALL rtl_ustr_toBoolean( const sal_Unicode * str ) SAL_THROW_EXTERN_C();
/** Interpret a string as an integer.
This function cannot be used for language-specific conversion. The string must be null-terminated.
@param str a null-terminated string.
@param radix the radix. Must be between RTL_USTR_MIN_RADIX (2) and RTL_USTR_MAX_RADIX (36), inclusive.
@return the integer value represented by the string, or 0 if the string does not represent an integer.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_ustr_toInt32( const sal_Unicode * str, sal_Int16 radix ) SAL_THROW_EXTERN_C();
/** Interpret a string as an unsigned integer.
This function cannot be used for language-specific conversion. The string must be null-terminated.
@param str a null-terminated string.
@param radix the radix. Must be between RTL_USTR_MIN_RADIX (2) and RTL_USTR_MAX_RADIX (36), inclusive.
@return the unsigned integer value represented by the string, or 0 if the string does not represent an unsigned integer.
This function cannot be used for language-specific conversion. The string must be null-terminated.
@param str a null-terminated string.
@param radix the radix. Must be between RTL_USTR_MIN_RADIX (2) and RTL_USTR_MAX_RADIX (36), inclusive.
@return the long integer value represented by the string, or 0 if the string does not represent a long integer.
*/
SAL_DLLPUBLIC sal_Int64 SAL_CALL rtl_ustr_toInt64( const sal_Unicode * str, sal_Int16 radix ) SAL_THROW_EXTERN_C();
/** Interpret a string as a long integer.
This function cannot be used for language-specific conversion.
@param str a string.
@param radix the radix. Must be between RTL_USTR_MIN_RADIX (2) and RTL_USTR_MAX_RADIX (36), inclusive.
@param nStrLength number of chars to process
@return the long integer value represented by the string, or 0 if the string does not represent a long integer.
This function cannot be used for language-specific conversion. The string must be null-terminated.
@param str a null-terminated string.
@return the float value represented by the string, or 0.0 if the string does not represent a float.
*/
SAL_DLLPUBLIC float SAL_CALL rtl_ustr_toFloat( const sal_Unicode * str ) SAL_THROW_EXTERN_C();
/** Interpret a string as a double.
This function cannot be used for language-specific conversion. The string must be null-terminated.
@param str a null-terminated string.
@return the float value represented by the string, or 0.0 if the string does not represent a double.
*/
SAL_DLLPUBLIC double SAL_CALL rtl_ustr_toDouble( const sal_Unicode * str ) SAL_THROW_EXTERN_C();
/** Allocate a new string containing no characters.
@param newStr pointer to the new string. The pointed-to data must be null or a valid string.
*/
SAL_DLLPUBLIC void SAL_CALL rtl_uString_new(
rtl_uString ** newStr ) SAL_THROW_EXTERN_C();
/** Allocate a new string containing space for a given number of characters.
The reference count of the new string will be 1. The length of the string will be nLen. This function does not handle out-of-memory conditions.
For failed allocation this method returns NULL.
The characters of the capacity are not cleared, and the length is set to nLen, unlike the similar method of rtl_uString_new_WithLength which zeros out the buffer, and sets the length to 0. So should be somewhat more efficient for allocating a new string.
call rtl_uString_release to release the string alternatively pass ownership to an OUString with rtl::OUString(newStr, SAL_NO_ACQUIRE);
@param[in] nLen the number of characters. Must be >= 0.
/** Allocate a new string containing space for a given number of characters.
If len is greater than zero, the reference count of the new string will be 1. The values of all characters are set to 0 and the length of the string is 0. This function does not handle out-of-memory conditions.
@param newStr pointer to the new string. The pointed-to data must be null or a valid string.
@param nLen the number of characters.
*/
SAL_DLLPUBLIC void SAL_CALL rtl_uString_new_WithLength(
rtl_uString ** newStr, sal_Int32 nLen ) SAL_THROW_EXTERN_C();
/** Allocate a new string that contains a copy of another string.
If the length of value is greater than zero, the reference count of the new string will be 1. This function does not handle out-of-memory conditions.
@param newStr pointer to the new string. The pointed-to data must be null or a valid string.
@param value a valid string.
*/
SAL_DLLPUBLIC void SAL_CALL rtl_uString_newFromString(
rtl_uString ** newStr, const rtl_uString * value ) SAL_THROW_EXTERN_C();
/** Allocate a new string that contains a copy of a character array.
If the length of value is greater than zero, the reference count of the new string will be 1. This function does not handle out-of-memory conditions.
@param newStr pointer to the new string. The pointed-to data must be null or a valid string.
@param value a null-terminated character array.
*/
SAL_DLLPUBLIC void SAL_CALL rtl_uString_newFromStr(
rtl_uString ** newStr, const sal_Unicode * value ) SAL_THROW_EXTERN_C();
/** Allocate a new string that contains a copy of a character array.
If the length of value is greater than zero, the reference count of the new string will be 1. This function does not handle out-of-memory conditions.
@param newStr pointer to the new string. The pointed-to data must be null or a valid string.
@param value a character array. Need not be null-terminated, but must be at least as long as the specified len.
@param len the length of the character array.
*/
SAL_DLLPUBLIC void SAL_CALL rtl_uString_newFromStr_WithLength(
rtl_uString ** newStr, const sal_Unicode * value, sal_Int32 len ) SAL_THROW_EXTERN_C();
/** Allocate a new string that is a substring of this string.
The substring begins at the specified beginIndex and contains count characters. Meaningless combinations such as negative beginIndex, or beginIndex + count greater than the length of the string have undefined behaviour.
@param[out] newStr the specified substring. @param[in] from the String to take the substring from. @param[in] beginIndex the beginning index, inclusive. @param[in] count the number of characters.
/** Allocate a new string that contains a copy of a character array.
If the length of value is greater than zero, the reference count of the new string will be 1. This function does not handle out-of-memory conditions.
Since this function is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range of 0 and 127, inclusive.
@param newStr pointer to the new string. The pointed-to data must be null or a valid string.
@param value a null-terminated ASCII character array.
*/
SAL_DLLPUBLIC void SAL_CALL rtl_uString_newFromAscii(
rtl_uString ** newStr, constchar * value ) SAL_THROW_EXTERN_C();
/** Allocate a new string from an array of Unicode code points.
@param newString a non-null pointer to a (possibly null) rtl_uString pointer, which (if non-null) will have been passed to rtl_uString_release before the function returns. Upon return, points to the newly allocated string or to null if there was either an out-of-memory condition or the resulting number of UTF-16 code units would have been larger than SAL_MAX_INT32. The newly allocated string (if any) must ultimately be passed to rtl_uString_release.
@param codePoints an array of at least codePointCount code points, which each must be in the range from 0 to 0x10FFFF, inclusive. May be null if codePointCount is zero.
@param codePointCount the non-negative number of code points.
The length is equal to the number of characters in the string.
@param str a valid string.
@return the length of the string.
*/
SAL_DLLPUBLIC sal_Int32 SAL_CALL rtl_uString_getLength( const rtl_uString * str ) SAL_THROW_EXTERN_C();
/** Return a pointer to the underlying character array of a string.
@param str a valid string.
@return a pointer to the null-terminated character array.
*/
SAL_DLLPUBLIC sal_Unicode * SAL_CALL rtl_uString_getStr(
rtl_uString * str ) SAL_THROW_EXTERN_C();
/** Create a new string that is the concatenation of two other strings.
The new string does not necessarily have a reference count of 1 (in cases where one of the two other strings is empty), so it must not be modified without checking the reference count. This function does not handle out-of-memory conditions.
@param newStr pointer to the new string. The pointed-to data must be null or a valid string.
@param left a valid string.
@param right a valid string.
*/
SAL_DLLPUBLIC void SAL_CALL rtl_uString_newConcat(
rtl_uString ** newStr, rtl_uString * left, rtl_uString * right ) SAL_THROW_EXTERN_C();
/** Create a new string that is the concatenation of two other strings.
The new string does not necessarily have a reference count of 1 (in cases where the ASCII string is empty), so it must not be modified without checking the reference count.
@param newString pointer to the new string. The pointed-to data must be null or a valid string.
@param left a valid string.
@param right must not be null and must point to memory of at least \p rightLength ASCII bytes
@param rightLength the length of the \p right string; must be non-negative
/** Create a new string that is the concatenation of two other strings.
The new string does not necessarily have a reference count of 1 (in cases where the UTF-16 string is empty), so it must not be modified without checking the reference count.
@param newString pointer to the new string. The pointed-to data must be null or a valid string.
@param left a valid string.
@param right must point to memory of at least \p rightLength UTF-16 code units; may be null if \p rigthLength is zero
@param rightLength the length of the \p right string; must be non-negative
/** Create a new string by replacing a substring of another string.
The new string results from replacing a number of characters (count), starting at the specified position (index) in the original string (str), with some new substring (subStr). If subStr is null, then only a number of characters is deleted.
The new string does not necessarily have a reference count of 1, so it must not be modified without checking the reference count. This function does not handle out-of-memory conditions.
@param newStr pointer to the new string. The pointed-to data must be null or a valid string.
@param str a valid string.
@param idx the index into str at which to start replacement. Must be between 0 and the length of str, inclusive.
@param count the number of characters to remove. Must not be negative, and the sum of index and count must not exceed the length of str.
@param subStr either null or a valid string to be inserted.
*/
SAL_DLLPUBLIC void SAL_CALL rtl_uString_newReplaceStrAt(
rtl_uString ** newStr, rtl_uString * str, sal_Int32 idx, sal_Int32 count, rtl_uString * subStr ) SAL_THROW_EXTERN_C();
/** Create a new string by replacing all occurrences of a single character within another string.
The new string results from replacing all occurrences of oldChar in str with newChar.
The new string does not necessarily have a reference count of 1 (in cases where oldChar does not occur in str), so it must not be modified without checking the reference count. This function does not handle out-of-memory conditions.
@param newStr pointer to the new string. The pointed-to data must be null or a valid string.
/** Create a new string by replacing the first occurrence of a given substring with another substring.
@param[in, out] newStr pointer to the new string; must not be null; must point to null or a valid rtl_uString
@param str pointer to the original string; must not be null
@param from pointer to the substring to be replaced; must not be null
@param to pointer to the replacing substring; must not be null
@param[in,out] index pointer to a start index, must not be null; upon entry to the function its value is the index into the original string at which to start searching for the \p from substring, the value must be non-negative and not greater than the original string's length; upon exit from the function its value is the index into the original string at which the replacement took place or -1 if no replacement took place
/** Create a new string by replacing the first occurrence of a given substring with another substring.
@param[in, out] newStr pointer to the new string; must not be null; must point to null or a valid rtl_uString
@param str pointer to the original string; must not be null
@param from pointer to the substring to be replaced; must not be null and must point to memory of at least \p fromLength ASCII bytes
@param fromLength the length of the \p from substring; must be non-negative
@param to pointer to the replacing substring; must not be null
@param[in,out] index pointer to a start index, must not be null; upon entry to the function its value is the index into the original string at which to start searching for the \p from substring, the value must be non-negative and not greater than the original string's length; upon exit from the function its value is the index into the original string at which the replacement took place or -1 if no replacement took place
/** Create a new string by replacing the first occurrence of a given substring with another substring.
@param[in, out] newStr pointer to the new string; must not be null; must point to null or a valid rtl_uString
@param str pointer to the original string; must not be null
@param from pointer to the substring to be replaced; must not be null
@param to pointer to the replacing substring; must not be null and must point to memory of at least \p toLength ASCII bytes
@param toLength the length of the \p to substring; must be non-negative
@param[in,out] index pointer to a start index, must not be null; upon entry to the function its value is the index into the original string at which to start searching for the \p from substring, the value must be non-negative and not greater than the original string's length; upon exit from the function its value is the index into the original string at which the replacement took place or -1 if no replacement took place
/** Create a new string by replacing the first occurrence of a given substring with another substring.
@param[in, out] newStr pointer to the new string; must not be null; must point to null or a valid rtl_uString
@param str pointer to the original string; must not be null
@param from pointer to the substring to be replaced; must not be null and must point to memory of at least \p fromLength ASCII bytes
@param fromLength the length of the \p from substring; must be non-negative
@param to pointer to the substring to be replaced; must not be null and must point to memory of at least \p toLength ASCII bytes
@param toLength the length of the \p to substring; must be non-negative
@param[in,out] index pointer to a start index, must not be null; upon entry to the function its value is the index into the original string at which to start searching for the \p from substring, the value must be non-negative and not greater than the original string's length; upon exit from the function its value is the index into the original string at which the replacement took place or -1 if no replacement took place
/** Create a new string by replacing the first occurrence of a given substring with another substring.
@param[in, out] newStr pointer to the new string; must not be null; must point to null or a valid rtl_uString; upon return, points to the newly allocated string or to null if there was either an out-of-memory condition or the resulting number of UTF-16 code units would have been larger than SAL_MAX_INT32
@param str pointer to the original string; must not be null
@param from pointer to the substring to be replaced; must not be null and must point to memory of at least \p fromLength ASCII bytes
@param fromLength the length of the \p from substring; must be non-negative
@param to pointer to the substring to be replaced; must not be null and must point to memory of at least \p toLength UTF-16 code units
@param toLength the length of the \p to substring; must be non-negative
@param[in,out] index pointer to a start index, must not be null; upon entry to the function its value is the index into the original string at which to start searching for the \p from substring, the value must be non-negative and not greater than the original string's length; upon exit from the function its value is the index into the original string at which the replacement took place (or would have taken place if \p newStr points to null upon return) or -1 if no replacement took place
/** Create a new string by replacing the first occurrence of a given substring with another substring.
@param[in, out] newStr pointer to the new string; must not be null; must point to null or a valid rtl_uString; upon return, points to the newly allocated string or to null if there was either an out-of-memory condition or the resulting number of UTF-16 code units would have been larger than SAL_MAX_INT32
@param str pointer to the original string; must not be null
@param from pointer to the substring to be replaced; must not be null and must point to memory of at least \p fromLength UTF-16 code units
@param fromLength the length of the \p from substring; must be non-negative
@param to pointer to the substring to be replaced; must not be null and must point to memory of at least \p toLength ASCII bytes
@param toLength the length of the \p to substring; must be non-negative
@param[in,out] index pointer to a start index, must not be null; upon entry to the function its value is the index into the original string at which to start searching for the \p from substring, the value must be non-negative and not greater than the original string's length; upon exit from the function its value is the index into the original string at which the replacement took place (or would have taken place if \p newStr points to null upon return) or -1 if no replacement took place
/** Create a new string by replacing the first occurrence of a given substring with another substring.
@param[in, out] newStr pointer to the new string; must not be null; must point to null or a valid rtl_uString; upon return, points to the newly allocated string or to null if there was either an out-of-memory condition or the resulting number of UTF-16 code units would have been larger than SAL_MAX_INT32
@param str pointer to the original string; must not be null
@param from pointer to the substring to be replaced; must point to memory of at least \p fromLength UTF-16 code units; may be null if \p toLength is zero
@param fromLength the length of the \p from substring; must be non-negative
@param to pointer to the substring to be replaced; must point to memory of at least \p toLength UTF-16 code units; may be null if \p toLength is zero
@param toLength the length of the \p to substring; must be non-negative
@param[in,out] index pointer to a start index, must not be null; upon entry to the function its value is the index into the original string at which to start searching for the \p from substring, the value must be non-negative and not greater than the original string's length; upon exit from the function its value is the index into the original string at which the replacement took place (or would have taken place if \p newStr points to null upon return) or -1 if no replacement took place
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