Standard library string function wrappers. More...
#include <kanzi/core/legacy/kzs_types.hpp>
#include <kanzi/core/legacy/debug/kzs_error.hpp>
#include <kanzi/core/legacy/wrappers/kzs_arg.hpp>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
Functions | |
KZ_INLINE kzString | kzsStrstr (kzString string1, kzString string2) |
Return a pointer to the first occurrence of string2 in string1. More... | |
KZ_INLINE kzString | kzsStrchr (kzString string1, kzChar ch) |
Return a pointer to the first occurrence of ch in string1. More... | |
KZ_INLINE void | kzsStrcat (kzMutableString head, kzString tail) |
Concatenate tail onto the end of head. More... | |
KZ_INLINE kzUint | kzsStrlen (kzString string) |
Return the length of the string. More... | |
KZ_INLINE void | kzsStrncat (kzMutableString head, kzString tail, kzUint count) |
Concatenate tail onto the end of head with at most count characters. More... | |
KZ_INLINE void | kzsStrcpy (kzMutableString destination, kzString source) |
Copy the source string to the destination. More... | |
KZ_INLINE void | kzsStrncpy (kzMutableString destination, kzString source, kzUint n) |
Copy the source string to the destination. More... | |
KZ_INLINE kzInt | kzsAtoi (kzString string) |
Convert a string into an integer. More... | |
KZ_INLINE kzFloat | kzsAtof (kzString string) |
Convert a string into a float using current locale to determine decimal separator. More... | |
KZ_INLINE kzInt | kzsStrcmp (kzString first, kzString second) |
Compare two strings. More... | |
KZ_INLINE kzInt | kzsStrncmp (kzString first, kzString second, kzUint n) |
Compare the n first characters of two strings. More... | |
KZ_INLINE kzBool | kzsIsSpace (const kzChar string) |
Return true if the string is a whitespace. More... | |
KZ_INLINE kzBool | kzsIsDigit (kzChar ch) |
Return true if the character is a digit. More... | |
KZ_INLINE kzString | kzsStrtok (kzMutableString string, kzString delimiters) |
Splits string into tokens. More... | |
kzBool | kzsStringFindNextCharacter (kzString string, kzChar ch, kzUint startIndex, kzUint *out_index) |
Finds the next position where given character is located in the given string. More... | |
kzsError | kzsStringFormatList (kzMutableString string, kzUint length, kzString format, KZ_CONST_ARGLIST kzArgList *arguments) |
vsnprintf()-like string formatter. More... | |
kzsError | kzsStringFormatGetLength (kzString format, KZ_CONST_ARGLIST kzArgList *arguments, kzUint *out_length) |
Get the formatted length of the string. More... | |
kzUint | kzsStringGetUTF8ByteCount (kzUnicodeChar codePoint) |
Returns the number of bytes the given unicode code point requires in UTF-8 encoding. More... | |
kzUint | kzsStringWriteUnicodeCharacter (kzMutableString string, kzUint bufferSize, kzUnicodeChar character) |
Encodes the given unicode character in UTF-8 format to the given string. More... | |
kzUnicodeChar | kzsStringGetUnicodeCharacter (kzString string, kzUint *out_byteReadCount) |
Returns the unicode code point at the beginning of given string in UTF-8 format. More... | |
Standard library string function wrappers.
Copyright 2008-2017 by Rightware. All rights reserved.
Return a pointer to the first occurrence of string2 in string1.
Return a pointer to the first occurrence of ch in string1.
KZ_INLINE void kzsStrcat | ( | kzMutableString | head, |
kzString | tail | ||
) |
Concatenate tail onto the end of head.
KZ_INLINE void kzsStrncat | ( | kzMutableString | head, |
kzString | tail, | ||
kzUint | count | ||
) |
Concatenate tail onto the end of head with at most count characters.
KZ_INLINE void kzsStrcpy | ( | kzMutableString | destination, |
kzString | source | ||
) |
Copy the source string to the destination.
KZ_INLINE void kzsStrncpy | ( | kzMutableString | destination, |
kzString | source, | ||
kzUint | n | ||
) |
Copy the source string to the destination.
Warning: This function does not zero-terminate the destination.
Convert a string into a float using current locale to determine decimal separator.
Compare two strings.
Return value is 0 if the strings are equal.
Compare the n first characters of two strings.
Return value is 0 if the strings are equal.
KZ_INLINE kzString kzsStrtok | ( | kzMutableString | string, |
kzString | delimiters | ||
) |
Splits string into tokens.
On a first call, the function expects a string as argument for string, whose first character is used as the starting location to scan for tokens. In subsequent calls, the function expects a null pointer and uses the position right after the end of last token as the new starting location for scanning.
string | String to split. |
delimiters | Delimiters used to split the string to tokens |
kzBool kzsStringFindNextCharacter | ( | kzString | string, |
kzChar | ch, | ||
kzUint | startIndex, | ||
kzUint * | out_index | ||
) |
Finds the next position where given character is located in the given string.
Search is started from the given index, which must be smaller than the length of the string. Returns false if the character is not found.
kzsError kzsStringFormatList | ( | kzMutableString | string, |
kzUint | length, | ||
kzString | format, | ||
KZ_CONST_ARGLIST kzArgList * | arguments | ||
) |
vsnprintf()-like string formatter.
Format parameter specifies how the resulting string is formatted. Arguments parameter provides the formatting arguments as variable arguments list.
kzsError kzsStringFormatGetLength | ( | kzString | format, |
KZ_CONST_ARGLIST kzArgList * | arguments, | ||
kzUint * | out_length | ||
) |
Get the formatted length of the string.
kzUint kzsStringGetUTF8ByteCount | ( | kzUnicodeChar | codePoint | ) |
Returns the number of bytes the given unicode code point requires in UTF-8 encoding.
kzUint kzsStringWriteUnicodeCharacter | ( | kzMutableString | string, |
kzUint | bufferSize, | ||
kzUnicodeChar | character | ||
) |
Encodes the given unicode character in UTF-8 format to the given string.
Number of bytes written is returned. 0 is returned, if the given character is invalid unicode code point. The string must be preallocated and have enough space for the necessary UTG-8 bytes of the unicode character.
kzUnicodeChar kzsStringGetUnicodeCharacter | ( | kzString | string, |
kzUint * | out_byteReadCount | ||
) |
Returns the unicode code point at the beginning of given string in UTF-8 format.
Number of bytes read for the unicode code point is stored in out_byteReadCount.