Flag indicating whether a search is case-sensitive.
Split s into an array of lines according to the unicode standard using '\r', '\n', "\r\n", std.uni.lineSep, std.uni.paraSep, U+0085 (NEL), '\v' and '\f' as delimiters. If keepTerm is set to KeepTerminator.yes, then the delimiter is included in the strings returned.
Exception thrown on errors in std.string functions.
Construct an associative array consisting of all abbreviations that uniquely map to the strings in values.
Assume the given array of integers arr is a well-formed UTF string and return it typed as a UTF string.
Capitalize the first character of s and convert the rest of s to lowercase.
Center s in a field width characters wide. fillChar is the character that will be used to fill up the space in the field that s doesn't fill.
Center justify r in a field width characters wide. fillChar is the character that will be used to fill up the space in the field that r doesn't fill.
If str ends with delimiter, then str is returned without delimiter on its end. If it str does not end with delimiter, then it is returned unchanged.
If str starts with delimiter, then the part of str following delimiter is returned. If str does not start with
Returns str without its last character, if there is one. If str ends with "\r\n", then both are removed. If str is empty, then it is returned unchanged.
Performs a lexicographical comparison on two input ranges. Iterating r1 and r2 in lockstep, cmp compares each element e1 of r1 with the corresponding element e2 in r2. If one of the ranges has been finished, cmp returns a negative value if r1 has fewer elements than r2, a positive value if r1 has more elements than r2, and 0 if the ranges have the same number of elements.
Compute column number at the end of the printed form of the string, assuming the string starts in the leftmost column, which is numbered starting from 0.
The first version counts the number of elements x in r for which pred(x, value) is true. pred defaults to equality. Performs O(haystack.length) evaluations of pred.
Replace each tab character in s with the number of spaces necessary to align the following character at the next tab stop.
Replace each tab character in r with the number of spaces necessary to align the following character at the next tab stop.
Checks if the given range ends with (one of) the given needle(s). The reciprocal of startsWith.
Replaces spaces in s with the optimal number of tabs. All spaces and tabs at the end of a line are removed.
Replaces spaces in range r with the optimal number of tabs. All spaces and tabs at the end of a line are removed.
Converts its arguments according to a format string into a string.
Searches for character in range.
Searches for substring in s.
Returns the index of the first occurrence of any of the elements in needles in haystack. If no element of needles is found, then -1 is returned. The startIdx slices haystack in the following way haystack[startIdx .. $]. startIdx represents a codeunit index in haystack. If the sequence ending at startIdx does not represent a well formed codepoint, then a std.utf.UTFException may be thrown.
Returns the index of the first occurrence of any character not an elements in needles in haystack. If all element of haystack are element of needles -1 is returned.
Takes a string s and determines if it represents a number. This function also takes an optional parameter, bAllowSep, which will accept the separator characters ',' and '__' within the string. But these characters should be stripped from the string before using any of the conversion functions like to!int(), to!float(), and etc else an error will occur.
Eagerly concatenates all of the ranges in ror together (with the GC) into one array using sep as the separator if present.
Returns the index of the last occurrence of any of the elements in needles in haystack. If no element of needles is found, then -1 is returned. The stopIdx slices haystack in the following way s[0 .. stopIdx]. stopIdx represents a codeunit index in haystack. If the sequence ending at startIdx does not represent a well formed codepoint, then a std.utf.UTFException may be thrown.
Returns the last index of the first occurence of any character that is not an elements in needles in haystack. If all element of haystack are element of needles -1 is returned.
Left justify s in a field width characters wide. fillChar is the character that will be used to fill up the space in the field that s doesn't fill.
Left justify s in a field width characters wide. fillChar is the character that will be used to fill up the space in the field that s doesn't fill.
Split an array or slicable range of characters into a range of lines using '\r', '\n', '\v', '\f', "\r\n", std.uni.lineSep, std.uni.paraSep and '\u0085' (NEL) as delimiters. If keepTerm is set to Yes.keepTerminator, then the delimiter is included in the slices returned.
Do same thing as makeTransTable but allocate the translation table on the GC heap.
Construct 256 character translation table, where characters in from[] are replaced by corresponding characters in to[].
Removes one level of indentation from a multi-line string.
Removes one level of indentation from an array of single-line strings.
Replaces elements from array with indices ranging from from (inclusive) to to (exclusive) with the range stuff.
Replaces elements from array with indices ranging from from (inclusive) to to (exclusive) with the range stuff. Expands or shrinks the array as needed.
Returns the representation of a string, which has the same type as the string except the character type is replaced by ubyte, ushort, or uint depending on the character width.
Right justify s in a field width characters wide. fillChar is the character that will be used to fill up the space in the field that s doesn't fill.
Right justify s in a field width characters wide. fillChar is the character that will be used to fill up the space in the field that s doesn't fill.
Converts its arguments according to a format string into a buffer. The buffer has to be large enough to hold the formatted string.
Like soundexer, but with different parameters and return value.
Soundex algorithm.
Eagerly splits range into an array, using sep as the delimiter.
Split s into an array of lines according to the unicode standard using '\r', '\n', "\r\n", std.uni.lineSep, std.uni.paraSep, U+0085 (NEL), '\v' and '\f' as delimiters. If keepTerm is set to KeepTerminator.yes, then the delimiter is included in the strings returned.
Checks whether the given input range starts with (one of) the given needle(s) or, if no needles are given, if its front element fulfils predicate pred.
Strips both leading and trailing whitespace (as defined by std.uni.isWhite) or as specified in the second argument.
Strips leading whitespace (as defined by std.uni.isWhite) or as specified in the second argument.
Strips trailing whitespace (as defined by std.uni.isWhite) or as specified in the second argument.
Return string that is the 'successor' to s[]. If the rightmost character is a-zA-Z0-9, it is incremented within its case or digits. If it generates a carry, the process is repeated with the one to its immediate left.
Replaces the characters in str which are in from with the the corresponding characters in to and returns the resulting string.
Replaces the characters in str which are keys in transTable with their corresponding values in transTable. transTable is an AA where its keys are dchar and its values are either dchar or some type of string. Also, if toRemove is given, the characters in it are removed from str prior to translation. str itself is unaltered. A copy with the changes is returned.
This is an overload of translate which takes an existing buffer to write the contents to.
This is an ASCII-only overload of _translate. It will not work with Unicode. It exists as an optimization for the cases where Unicode processing is not necessary.
This is an ASCII-only overload of translate which takes an existing buffer to write the contents to.
Wrap text into a paragraph.
Implements the range interface primitive empty for types that obey hasLength property and for narrow strings. Due to the fact that nonmember functions can be called with the first argument using the dot notation, a.empty is equivalent to empty(a).
String handling functions.
Objects of types string, wstring, and dstring are value types and cannot be mutated element-by-element. For using mutation during building strings, use char[], wchar[], or dchar[]. The xxxstring types are preferable because they don't exhibit undesired aliasing, thus making code more robust.
The following functions are publicly imported:
There is a rich set of functions for string handling defined in other modules. Functions related to Unicode and ASCII are found in std.uni and std.ascii, respectively. Other functions that have a wider generality than just strings can be found in std.algorithm and std.range.