string-utils.h File Reference

An assortment of functions which work with strings. More...

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Functions
char *	strdup2 (const char *s)
	create a copy of a string, on the heap More...
char *	strstrr (const char *haystack, const char *needle)
	returns a pointer to the last occurrence of a substring More...
char *	strrep (const char *haystack, const char *needle, const char *replacement)
	returns a new string with a string replaced More...
char *	concat_strs_arr (size_t n, char **strs)
	concatenate strings together More...
char *	concat_strs (size_t n,...)
	concatenate strings together More...
int	is_slash (char c)
	determines if a character is a slash More...
char *	remove_prefix (char *str, size_t n)
	remove the first n letters from a string, in place More...
char *	lower_str (char *str)
	make a string lower case, in place More...

Detailed Description

An assortment of functions which work with strings.

Function Documentation

char* concat_strs	(	size_t	n,
			...
	)

concatenate strings together

Parameters

n	the number of strings
...	the strings to concatenate, in order

Returns

the resulting string. Free using free()

char* concat_strs_arr	(	size_t	n,
		char **	strs
	)

concatenate strings together

Parameters

n	the number of strings
strs	the strings to concatenate, in order

Returns

the resulting string. Free using free()

int is_slash

(

char

c

)

determines if a character is a slash

Parameters

c	the character to check

Returns

1 if c is a slash, 0 otherwise

char* lower_str

(

char *

str

)

make a string lower case, in place

Parameters

str	the string. This is mutated
n	the number of characters to remove

Returns

a reference to str

char* remove_prefix	(	char *	str,
		size_t	n
	)

remove the first n letters from a string, in place

Parameters

str	the string. This is mutated
n	the number of characters to remove

Returns

a reference to str

char* strdup2

(

const char *

s

)

create a copy of a string, on the heap

Parameters

s	the string to copy

Returns

a copy of s. Free using free()

char* strrep	(	const char *	haystack,
		const char *	needle,
		const char *	replacement
	)

returns a new string with a string replaced

Parameters

haystack	the string to look through
needle	the string to look for
replacement	the string to replace the needle with

Returns

a pointer to a string. Free using free()

char* strstrr	(	const char *	haystack,
		const char *	needle
	)

returns a pointer to the last occurrence of a substring

Parameters

haystack	the string to look through
needle	the string to look for

Returns

a pointer to the last occurrence of needle, or NULL