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| | ConstString (const char8 *str, int32 length=-1) |
| | Assign from string of type char8 (length=-1: all)
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| | ConstString (const char16 *str, int32 length=-1) |
| | Assign from string of type char16 (length=-1: all)
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| | ConstString (const ConstString &str, int32 offset=0, int32 length=-1) |
| | Copy constructor (length=-1: all).
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| | ConstString (const FVariant &var) |
| | Assign a string from FVariant.
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| | ConstString () |
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| virtual | ~ConstString () |
| | Destructor.
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| virtual int32 | length () const |
| | Return length of string.
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| bool | isEmpty () const |
| | Return true if string is empty.
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| | operator const char8 * () const |
| | Returns pointer to string of type char8 (no modification allowed)
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| | operator const char16 * () const |
| | Returns pointer to string of type char16(no modification allowed)
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| char | operator[] (short idx) const |
| | Returns character at 'idx'.
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| char | operator[] (long idx) const |
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| char | operator[] (int idx) const |
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| char | operator[] (unsigned short idx) const |
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| char | operator[] (unsigned long idx) const |
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| char | operator[] (unsigned int idx) const |
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| virtual const char8 * | text8 () const |
| | Returns pointer to string of type char8.
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| virtual const char16 * | text16 () const |
| | Returns pointer to string of type char16.
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| virtual const char * | text () const |
| | Returns pointer to string of type tchar.
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| virtual const void * | ptr () const |
| | Returns pointer to string of type void.
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| virtual char8 | getChar8 (uint32 index) const |
| | Returns character of type char16 at 'index'.
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| virtual char16 | getChar16 (uint32 index) const |
| | Returns character of type char8 at 'index'.
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| char | getChar (uint32 index) const |
| | Returns character of type tchar at 'index'.
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| char | getCharAt (uint32 index) const |
| | Returns character of type tchar at 'index', no conversion!
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| bool | testChar8 (uint32 index, char8 c) const |
| | Returns true if character is equal at position 'index'.
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| bool | testChar16 (uint32 index, char16 c) const |
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| bool | testChar (uint32 index, char8 c) const |
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| bool | testChar (uint32 index, char16 c) const |
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| bool | extract (String &result, uint32 idx, int32 n=-1) const |
| | Get n characters long substring starting at index (n=-1: until end)
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| int32 | copyTo8 (char8 *str, uint32 idx=0, int32 n=-1) const |
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| int32 | copyTo16 (char16 *str, uint32 idx=0, int32 n=-1) const |
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| int32 | copyTo (char *str, uint32 idx=0, int32 n=-1) const |
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| void | copyTo (IStringResult *result) const |
| | Copies whole member string.
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| void | copyTo (IString &string) const |
| | Copies whole member string.
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| uint32 | hash (uint32 tsize) const |
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| int32 | compareAt (uint32 index, const ConstString &str, int32 n=-1, CompareMode m=kCaseSensitive) const |
| | Compare n characters of str with n characters of this starting at index (return: see above)
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| int32 | compare (const ConstString &str, int32 n, CompareMode m=kCaseSensitive) const |
| | Compare n characters of str with n characters of this (return: see above)
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| int32 | compare (const ConstString &str, CompareMode m=kCaseSensitive) const |
| | Compare all characters of str with this (return: see above)
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| int32 | naturalCompare (const ConstString &str, CompareMode mode=kCaseSensitive) const |
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| bool | startsWith (const ConstString &str, CompareMode m=kCaseSensitive) const |
| | Check if this starts with str.
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| bool | endsWith (const ConstString &str, CompareMode m=kCaseSensitive) const |
| | Check if this ends with str.
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| bool | contains (const ConstString &str, CompareMode m=kCaseSensitive) const |
| | Check if this contains str.
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| int32 | findLast (const ConstString &str, int32 n=-1, CompareMode m=kCaseSensitive) const |
| | Find last occurrence of n characters of str in this (n=-1: all)
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| int32 | findLast (char8 c, CompareMode m=kCaseSensitive) const |
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| int32 | findLast (char16 c, CompareMode m=kCaseSensitive) const |
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| int32 | countOccurences (char8 c, uint32 startIndex, CompareMode=kCaseSensitive) const |
| | Counts occurences of c within this starting at index.
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| int32 | countOccurences (char16 c, uint32 startIndex, CompareMode=kCaseSensitive) const |
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| int32 | getFirstDifferent (const ConstString &str, CompareMode=kCaseSensitive) const |
| | Returns position of first different character.
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| bool | isDigit (uint32 index) const |
| | Returns true if character at position is a digit.
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| bool | scanFloat (double &value, uint32 offset=0, bool scanToEnd=true) const |
| | Converts string to double value starting at offset.
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| bool | scanInt64 (int64 &value, uint32 offset=0, bool scanToEnd=true) const |
| | Converts string to int64 value starting at offset.
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| bool | scanUInt64 (uint64 &value, uint32 offset=0, bool scanToEnd=true) const |
| | Converts string to uint64 value starting at offset.
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| bool | scanInt32 (int32 &value, uint32 offset=0, bool scanToEnd=true) const |
| | Converts string to int32 value starting at offset.
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| bool | scanUInt32 (uint32 &value, uint32 offset=0, bool scanToEnd=true) const |
| | Converts string to uint32 value starting at offset.
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| bool | scanHex (uint8 &value, uint32 offset=0, bool scanToEnd=true) const |
| | Converts string to hex/uint8 value starting at offset.
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| int32 | getTrailingNumberIndex (uint32 width=0) const |
| | Returns start index of trailing number.
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| int64 | getTrailingNumber (int64 fallback=0) const |
| | Returns result of scanInt64 or the fallback.
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| int64 | getNumber () const |
| | Returns result of scanInt64.
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| void | toVariant (FVariant &var) const |
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| bool | isWideString () const |
| | Returns true if string is wide.
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| bool | isAsciiString () const |
| | Checks if all characters in string are in ascii range.
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| bool | isNormalized (UnicodeNormalization=kUnicodeNormC) |
| | On PC only kUnicodeNormC is working.
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| int32 | findFirst (const ConstString &str, int32 n=-1, CompareMode m=kCaseSensitive, int32 endIndex=-1) const |
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| int32 | findFirst (char8 c, CompareMode m=kCaseSensitive, int32 endIndex=-1) const |
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| int32 | findFirst (char16 c, CompareMode m=kCaseSensitive, int32 endIndex=-1) const |
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| int32 | findNext (int32 startIndex, const ConstString &str, int32 n=-1, CompareMode=kCaseSensitive, int32 endIndex=-1) const |
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| int32 | findNext (int32 startIndex, char8 c, CompareMode=kCaseSensitive, int32 endIndex=-1) const |
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| int32 | findNext (int32 startIndex, char16 c, CompareMode=kCaseSensitive, int32 endIndex=-1) const |
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| int32 | findPrev (int32 startIndex, const ConstString &str, int32 n=-1, CompareMode=kCaseSensitive) const |
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| int32 | findPrev (int32 startIndex, char8 c, CompareMode=kCaseSensitive) const |
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| int32 | findPrev (int32 startIndex, char16 c, CompareMode=kCaseSensitive) const |
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| static bool | isCharSpace (char8 character) |
| | Returns true if character is a space.
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| static bool | isCharSpace (char16 character) |
| | Returns true if character is a space.
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| static bool | isCharAlpha (char8 character) |
| | Returns true if character is an alphabetic character.
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| static bool | isCharAlpha (char16 character) |
| | Returns true if character is an alphabetic character.
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| static bool | isCharAlphaNum (char8 character) |
| | Returns true if character is an alphanumeric character.
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| static bool | isCharAlphaNum (char16 character) |
| | Returns true if character is an alphanumeric character.
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| static bool | isCharDigit (char8 character) |
| | Returns true if character is a number.
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| static bool | isCharDigit (char16 character) |
| | Returns true if character is a number.
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| static bool | isCharAscii (char8 character) |
| | Returns true if character is in ASCII range.
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| static bool | isCharAscii (char16 character) |
| | Returns true if character is in ASCII range.
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| static bool | isCharUpper (char8 character) |
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| static bool | isCharUpper (char16 character) |
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| static bool | isCharLower (char8 character) |
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| static bool | isCharLower (char16 character) |
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| static bool | scanInt64_8 (const char8 *text, int64 &value, bool scanToEnd=true) |
| | Converts string of type char8 to int64 value.
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| static bool | scanInt64_16 (const char16 *text, int64 &value, bool scanToEnd=true) |
| | Converts string of type char16 to int64 value.
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| static bool | scanInt64 (const char *text, int64 &value, bool scanToEnd=true) |
| | Converts string of type tchar to int64 value.
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| static bool | scanUInt64_8 (const char8 *text, uint64 &value, bool scanToEnd=true) |
| | Converts string of type char8 to uint64 value.
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| static bool | scanUInt64_16 (const char16 *text, uint64 &value, bool scanToEnd=true) |
| | Converts string of type char16 to uint64 value.
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| static bool | scanUInt64 (const char *text, uint64 &value, bool scanToEnd=true) |
| | Converts string of type tchar to uint64 value.
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| static bool | scanInt32_8 (const char8 *text, int32 &value, bool scanToEnd=true) |
| | Converts string of type char8 to int32 value.
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| static bool | scanInt32_16 (const char16 *text, int32 &value, bool scanToEnd=true) |
| | Converts string of type char16 to int32 value.
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| static bool | scanInt32 (const char *text, int32 &value, bool scanToEnd=true) |
| | Converts string of type tchar to int32 value.
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| static bool | scanUInt32_8 (const char8 *text, uint32 &value, bool scanToEnd=true) |
| | Converts string of type char8 to int32 value.
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| static bool | scanUInt32_16 (const char16 *text, uint32 &value, bool scanToEnd=true) |
| | Converts string of type char16 to int32 value.
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| static bool | scanUInt32 (const char *text, uint32 &value, bool scanToEnd=true) |
| | Converts string of type tchar to int32 value.
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| static bool | scanHex_8 (const char8 *text, uint8 &value, bool scanToEnd=true) |
| | Converts string of type char8 to hex/unit8 value.
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| static bool | scanHex_16 (const char16 *text, uint8 &value, bool scanToEnd=true) |
| | Converts string of type char16 to hex/unit8 value.
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| static bool | scanHex (const char *text, uint8 &value, bool scanToEnd=true) |
| | Converts string of type tchar to hex/unit8 value.
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| static char8 | toLower (char8 c) |
| | Converts to lower case.
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| static char8 | toUpper (char8 c) |
| | Converts to upper case.
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| static char16 | toLower (char16 c) |
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| static char16 | toUpper (char16 c) |
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| static int32 | multiByteToWideString (char16 *dest, const char8 *source, int32 wcharCount, uint32 sourceCodePage=kCP_Default) |
| | If dest is zero, this returns the maximum number of bytes needed to convert source.
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| static int32 | wideStringToMultiByte (char8 *dest, const char16 *source, int32 char8Count, uint32 destCodePage=kCP_Default) |
| | If dest is zero, this returns the maximum number of bytes needed to convert source.
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Invariant String.
A base class which provides methods to work with its member string. Neither of the operations allows modifying the member string and that is why all operation are declared as const.
There are operations for access, comparison, find, numbers and conversion.
Almost all operations exist in three versions for char8, char16 and the polymorphic type tchar. The type tchar can either be char8 or char16 depending on whether UNICODE is activated or not.
Inheritance diagram for ConstString:
