diff options
Diffstat (limited to 'sal')
| -rw-r--r-- | sal/inc/rtl/string.hxx | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/sal/inc/rtl/string.hxx b/sal/inc/rtl/string.hxx index 22de6dd5be5c..7555464c4674 100644 --- a/sal/inc/rtl/string.hxx +++ b/sal/inc/rtl/string.hxx @@ -397,6 +397,34 @@ public: } /** + Perform a ASCII lowercase comparison of two strings. + + The result is true if and only if second string + represents the same sequence of characters as the first string, + ignoring the case. + Character values between 65 and 90 (ASCII A-Z) are interpreted as + values between 97 and 122 (ASCII a-z). + Since this method 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 between 0 and + 127. The ASCII string must be greater or equal in length as asciiStrLength. + This function can't be used for language specific comparison. + + @param asciiStr the 8-Bit ASCII character string to be compared. + @param asciiStrLength the length of the ascii string + @return sal_True if the strings are equal; + sal_False, otherwise. + */ + sal_Bool equalsIgnoreAsciiCaseAsciiL( const sal_Char * asciiStr, sal_Int32 asciiStrLength ) const SAL_THROW(()) + { + if ( pData->length != asciiStrLength ) + return sal_False; + + return rtl_str_compareIgnoreAsciiCase_WithLength( pData->buffer, pData->length, + asciiStr, asciiStrLength ) == 0; + } + + /** Match against a substring appearing in this string. The result is true if and only if the second string appears as a substring |