Module String - Opa Documentation

type

Name	Summary
^
byte_at_unsafe	Peeks the nth byte in a string Unsafe: may raise an error Unsound: may give different results on ser...
byte_length	Returns the length of the string
capitalize	eg: will return
check_substring	checks that the sub-string of starting at begins with
compare	Compare two string
compare_raw
contains	checks if a string contains a substring
diff	Returns the index of unmatched char Returns 0 if both strings and are equal Returns 1 if the first...
diff_i	same as diff but case insensitive
drop_left	Returns the right part of , is the left part length
drop_right	Returns the left part of , is the right part length
eq
equals	Check equality of two string
escape_non_utf8_special	Escapes some characters. Used internally. Very slow: replace or improve
explode	Splits a string into a list of segments separated by a given string. Two consecutive occurrences of ...
explode_with	Splits a string into a list of segments separated by a given string.
flatten	The same as of_list but the list must contain strings and there is no separator
fold	iter on each character of and call the function with the current character and an accumulator
fresh	Returns a string fresh generator.
ge
get	Returns the string composed of the nth character of the given string (starting at index 0)Exits with...
get_end	same as get but from the end
get_prefix	Gets a prefix of a given string of given length.
get_suffix	Gets a suffix of a given string of given length.
gt
has_prefix	Returns true iff the source string has a given prefix.
has_suffix	Returns true iff the source string has a given suffix.
implode
index	finds a sub-string in a string
index_i	the same as index but insensitive
init	creates a string which consists of the flattening of ,, ..., Efficiency note: as the length of .....
is_blank
is_empty	Determine if a string is empty
le
length	Returns the length of the string
lowercase
lt
ltrim
map	map each unicode character of using the given character mapping function
ne
next	Returns a string that succeed
of_byte_unsafe	Build a string from a byte value. Unsafe: may raise an error
of_byte_val	Build a string from a byte value. Useful if you use strings for outputs in binary format
of_float	Create the string representation of a float
of_int	Create the string representation of an integer
of_list	concatenates the list of alphas, inserting string between each. each element of this list is given ...
of_string
of_utf8_val	Returns the UTF8 representation of a positive integerExits with an error when the integer is negativ...
of_void	Create the string representation of a void
order	Order for string comparisonThe comparison differenciates lowercase from uppercase, use the "ASCII or...
order_ci	Order for string comparisonSame behavior than , but case insensitive.
ordering	Compare two string
pad_left
pad_right
padding_left	this function completes the string to get the length wanted with the string
padding_right	the same as padding by pad on right
print_list
remove_accents	Removes some accents
repeat	returns a string which consists in repetitions of string
replace	replaces every occurrence of by Characters from the input cannot belong to several overlapping occ...
replace_char	Replace all unicode characters of the by when returns bool.
replace_first	replaces the leftmost occurrence of in by (if any)
rev
reverse	Create a string in the reverse order of the original one
rtrim
strip	Returns a copy of string without padding which match with
strip_left	the same as trim but strip only the left part
strip_right	the same as trim but strip only the right part
strpos
strposi
sub
sub_opt
substr
substring	returns the string composed of the characters of , starting at (indexed from 0) and of length Exit...
substring_opt	returns an option containing the string composed of the characters of , starting at (indexed from ...
substring_unsafe	A variant of that can raise an exception if offsets are incorrect
to_float
to_int
to_lower	Converts all the characters of the string to lowercase
to_string
to_upper	Converts all the characters of the string to uppercase
trim
uppercase
uppercase_first	Returns a String with the first letters capitalized
word_count	This function returns an unsigned int to count blocks of non blank
ws_length

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