GoStrings

C package designed to be similar to GO's strings library

Compiling

gcc gostrings.c <filename>.c

Documentation

https://github.com/JewishLewish/GoStrings/wiki/Documentation

Progress

Syntax	Description	Progress
Clone	Returns a Fresh Copy of a Certain String	✔️
Compare	Compare returns an integer comparing two strings lexicographically. The result will be 0 if a == b, -1 if a < b, and +1 if a > b.	✔️
Contains	Contains reports whether substr is within s.	✔️
ContainsAny	ContainsAny reports whether any Unicode code points in chars are within s. Contains can be used	⬆️
ContainsRunes	ContainsRune reports whether the Unicode code point r is within s. Contains can be used	⬆️
Count	Count counts the number of non-overlapping instances of substr in s. If substr is an empty string, Count returns 1 + the number of Unicode code points in s.	✔️
Cut	Cut slices s around the first instance of sep, returning the text before and after sep. The found result reports whether sep appears in s. If sep does not appear in s, cut returns s, "", false.	✔️
CutPrefix	CutPrefix returns s without the provided leading prefix string and reports whether it found the prefix. If s doesn't start with prefix, CutPrefix returns s, false. If prefix is the empty string, CutPrefix returns s, true.	✔️
CutSuffix	CutSuffix returns s without the provided ending suffix string and reports whether it found the suffix. If s doesn't end with suffix, CutSuffix returns s, false. If suffix is the empty string, CutSuffix returns s, true.	✔️
EqualsFold	EqualFold reports whether s and t, interpreted as UTF-8 strings, are equal under simple Unicode case-folding, which is a more general form of case-insensitivity.	✔️
Fields	Fields splits the string s around each instance of one or more consecutive white space characters, as defined by unicode.IsSpace, returning a slice of substrings of s or an empty slice if s contains only white space.	✔️
FieldsFunc	FieldsFunc splits the string s at each run of Unicode code points c satisfying f(c) and returns an array of slices of s. If all code points in s satisfy f(c) or the string is empty, an empty slice is returned. Nested Functions Cannot be Done in C	🛑
HasPrefix	HasPrefix tests whether the string s begins with prefix.	✔️
HasSuffix	HasSuffix tests whether the string s ends with suffix.	✔️
Index	Index returns the index of the first instance of substr in s, or -1 if substr is not present in s.	✔️
IndexAny	IndexAny returns the index of the first instance of any Unicode code point from chars in s, or -1 if no Unicode code point from chars is present in s. You Can Use Index	⬆️
IndexByte	IndexByte returns the index of the first instance of c in s, or -1 if c is not present in s. You Can Use Index	⬆️
IndexFunc	IndexFunc returns the index into s of the first Unicode code point satisfying f(c), or -1 if none do. Nested Functions Cannot be Done in C	🛑
IndexRune	IndexRune returns the index of the first instance of the Unicode code point r, or -1 if rune is not present in s. If r is utf8.RuneError, it returns the first instance of any invalid UTF-8 byte sequence. You Can Use Index	⬆️
Join	Join concatenates the elements of its first argument to create a single string. The separator string sep is placed between elements in the resulting string.	✔️
LastIndex	LastIndex returns the index of the last instance of substr in s, or -1 if substr is not present in s.	✔️
LastIndexAny	LastIndexAny returns the index of the last instance of any Unicode code point from chars in s, or -1 if no Unicode code point from chars is present in s. You Can Use LastIndex	⬆️
LastIndexFunc	LastIndexFunc returns the index into s of the last Unicode code point satisfying f(c), or -1 if none do. Nested Functions Cannot be Done in C	🛑
Map	Map returns a copy of the string s with all its characters modified according to the mapping function. If mapping returns a negative value, the character is dropped from the string with no replacement. Nested Functions Cannot be Done in C	🛑
Repeat	Repeat returns a new string consisting of count copies of the string s.	✔️
Replace	Replace returns a copy of the string s with the first n non-overlapping instances of old replaced by new. If old is empty, it matches at the beginning of the string and after each UTF-8 sequence, yielding up to k+1 replacements for a k-rune string. If n < 0, there is no limit on the number of replacements.	✔️
ReplaceAll	ReplaceAll returns a copy of the string s with all non-overlapping instances of old replaced by new. If old is empty, it matches at the beginning of the string and after each UTF-8 sequence, yielding up to k+1 replacements for a k-rune string.	✔️
Split	Split slices s into all substrings separated by sep and returns a slice of the substrings between those separators.	✔️
SplitAfter	SplitAfter slices s into all substrings after each instance of sep and returns a slice of those substrings.	✔️
SplitAfterN	SplitAfterN slices s into substrings after each instance of sep and returns a slice of those substrings.	✔️
SplitN	SplitN slices s into substrings separated by sep and returns a slice of the substrings between those separators.	✔️
ToLower	ToLower returns s with all Unicode letters mapped to their lower case.	✔️
ToLowerSpecial	ToLowerSpecial returns a copy of the string s with all Unicode letters mapped to their lower case using the case mapping specified by c. Use ToLower()	⬆️
ToTitle	ToTitle returns a copy of the string s with all Unicode letters mapped to their Unicode title case.	✔️
ToTitleSpecial	ToTitleSpecial returns a copy of the string s with all Unicode letters mapped to their Unicode title case, giving priority to the special casing rules. Use ToTitle()	⬆️
ToUpper	ToUpper returns s with all Unicode letters mapped to their upper case.	✔️
ToUpperSpecial	ToUpperSpecial returns a copy of the string s with all Unicode letters mapped to their upper case using the case mapping specified by c. Use ToUpper()	⬆️
ToValidUTF8	ToValidUTF8 returns a copy of the string s with each run of invalid UTF-8 byte sequences replaced by the replacement string, which may be empty. C will give warning: hex escape sequence out of range	⚠️
Trim	Trim returns a slice of the string s with all leading and trailing Unicode code points contained in cutset removed.	✔️