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authorLucas Perlind <perlindluca@gmail.com>2023-04-03 08:33:24 +1000
committerLucas Perlind <perlindluca@gmail.com>2023-04-03 08:44:14 +1000
commit67e6f571925a07d25b5b3bef2ecb22a30afb6508 (patch)
treeb12a01775f35d2aaec40265092f91b4fbd0430c9 /core/strings/strings.odin
parent6ff0cc0b400524232cdce44f5b2a68b399ba4adc (diff)
Small improvements strings documentation
* Use new 'Returns:' and 'Inputs:' keywords used by the website generator * Make order item order resemble website, i.e. 'Returns:' comes before 'Example:' * Add a few missing input items * Add a few missing return items
Diffstat (limited to 'core/strings/strings.odin')
-rw-r--r--core/strings/strings.odin542
1 files changed, 305 insertions, 237 deletions
diff --git a/core/strings/strings.odin b/core/strings/strings.odin
index 8cb046bd6..3c55374b7 100644
--- a/core/strings/strings.odin
+++ b/core/strings/strings.odin
@@ -11,12 +11,12 @@ Clones a string
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The string to be cloned
- allocator: (default: context.allocator)
- loc: The caller location for debugging purposes (default: #caller_location)
-**Returns**
+Returns:
A cloned string
*/
clone :: proc(s: string, allocator := context.allocator, loc := #caller_location) -> string {
@@ -29,12 +29,12 @@ Clones a string safely (returns early with an allocation error on failure)
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The string to be cloned
- allocator: (default: context.allocator)
- loc: The caller location for debugging purposes (default: #caller_location)
-**Returns**
+Returns:
- str: A cloned string
- err: A mem.Allocator_Error if an error occurs during allocation
*/
@@ -48,12 +48,12 @@ Clones a string and appends a null-byte to make it a cstring
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The string to be cloned
- allocator: (default: context.allocator)
- loc: The caller location for debugging purposes (default: #caller_location)
-**Returns**
+Returns:
A cloned cstring with an appended null-byte
*/
clone_to_cstring :: proc(s: string, allocator := context.allocator, loc := #caller_location) -> cstring {
@@ -65,29 +65,29 @@ clone_to_cstring :: proc(s: string, allocator := context.allocator, loc := #call
/*
Transmutes a raw pointer into a string. Non-allocating.
-**Inputs**
+Inputs:
- ptr: A pointer to the start of the byte sequence
- len: The length of the byte sequence
NOTE: The created string is only valid as long as the pointer and length are valid.
-**Returns**
+Returns:
A string created from the byte pointer and length
*/
string_from_ptr :: proc(ptr: ^byte, len: int) -> string {
return transmute(string)mem.Raw_String{ptr, len}
}
/*
-Transmutes a raw pointer (null-terminated) into a string. Non-allocating. Searches for a null-byte from `0..<len`, otherwhise `len` will be the end size
+Transmutes a raw pointer (null-terminated) into a string. Non-allocating. Searches for a null-byte from `0..<len`, otherwise `len` will be the end size
NOTE: The created string is only valid as long as the pointer and length are valid.
The string is truncated at the first null-byte encountered.
-**Inputs**
+Inputs:
- ptr: A pointer to the start of the null-terminated byte sequence
- len: The length of the byte sequence
-**Returns**
+Returns:
A string created from the null-terminated byte pointer and length
*/
string_from_null_terminated_ptr :: proc(ptr: ^byte, len: int) -> string {
@@ -98,10 +98,10 @@ string_from_null_terminated_ptr :: proc(ptr: ^byte, len: int) -> string {
/*
Gets the raw byte pointer for the start of a string `str`
-**Inputs**
+Inputs:
- str: The input string
-**Returns**
+Returns:
A pointer to the start of the string's bytes
*/
ptr_from_string :: proc(str: string) -> ^byte {
@@ -111,12 +111,12 @@ ptr_from_string :: proc(str: string) -> ^byte {
/*
Converts a string `str` to a cstring
-**Inputs**
+Inputs:
- str: The input string
WARNING: This is unsafe because the original string may not contain a null-byte.
-**Returns**
+Returns:
The converted cstring
*/
unsafe_string_to_cstring :: proc(str: string) -> cstring {
@@ -126,13 +126,13 @@ unsafe_string_to_cstring :: proc(str: string) -> cstring {
/*
Truncates a string `str` at the first occurrence of char/byte `b`
-**Inputs**
+Inputs:
- str: The input string
- b: The byte to truncate the string at
NOTE: Failure to find the byte results in returning the entire string.
-**Returns**
+Returns:
The truncated string
*/
truncate_to_byte :: proc(str: string, b: byte) -> string {
@@ -145,11 +145,11 @@ truncate_to_byte :: proc(str: string, b: byte) -> string {
/*
Truncates a string `str` at the first occurrence of rune `r` as a slice of the original, entire string if not found
-**Inputs**
+Inputs:
- str: The input string
- r: The rune to truncate the string at
-**Returns**
+Returns:
The truncated string
*/
truncate_to_rune :: proc(str: string, r: rune) -> string {
@@ -164,12 +164,12 @@ Clones a byte array `s` and appends a null-byte
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The byte array to be cloned
- allocator: (default: context.allocator)
- loc: The caller location for debugging purposes (default: `#caller_location`)
-**Returns**
+Returns:
A cloned string from the byte array with a null-byte
*/
clone_from_bytes :: proc(s: []byte, allocator := context.allocator, loc := #caller_location) -> string {
@@ -183,12 +183,12 @@ Clones a cstring `s` as a string
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The cstring to be cloned
- allocator: (default: context.allocator)
- loc: The caller location for debugging purposes (default: `#caller_location`)
-**Returns**
+Returns:
A cloned string from the cstring
*/
clone_from_cstring :: proc(s: cstring, allocator := context.allocator, loc := #caller_location) -> string {
@@ -199,7 +199,7 @@ Clones a string from a byte pointer `ptr` and a byte length `len`
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- ptr: A pointer to the start of the byte sequence
- len: The length of the byte sequence
- allocator: (default: context.allocator)
@@ -207,7 +207,7 @@ Clones a string from a byte pointer `ptr` and a byte length `len`
NOTE: Same as `string_from_ptr`, but perform an additional `clone` operation
-**Returns**
+Returns:
A cloned string from the byte pointer and length
*/
clone_from_ptr :: proc(ptr: ^byte, len: int, allocator := context.allocator, loc := #caller_location) -> string {
@@ -226,7 +226,7 @@ Clones a string from a null-terminated cstring `ptr` and a byte length `len`
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- ptr: A pointer to the start of the null-terminated cstring
- len: The byte length of the cstring
- allocator: (default: context.allocator)
@@ -234,7 +234,7 @@ Clones a string from a null-terminated cstring `ptr` and a byte length `len`
NOTE: Truncates at the first null-byte encountered or the byte length.
-**Returns**
+Returns:
A cloned string from the null-terminated cstring and byte length
*/
clone_from_cstring_bounded :: proc(ptr: cstring, len: int, allocator := context.allocator, loc := #caller_location) -> string {
@@ -246,11 +246,11 @@ clone_from_cstring_bounded :: proc(ptr: cstring, len: int, allocator := context.
Compares two strings, returning a value representing which one comes first lexicographically.
-1 for `lhs`; 1 for `rhs`, or 0 if they are equal.
-**Inputs**
+Inputs:
- lhs: First string for comparison
- rhs: Second string for comparison
-**Returns**
+Returns:
-1 if `lhs` comes first, 1 if `rhs` comes first, or 0 if they are equal
*/
compare :: proc(lhs, rhs: string) -> int {
@@ -259,11 +259,11 @@ compare :: proc(lhs, rhs: string) -> int {
/*
Returns the byte offset of the rune `r` in the string `s`, -1 when not found
-**Inputs**
+Inputs:
- s: The input string
- r: The rune to search for
-**Returns**
+Returns:
The byte offset of the rune `r` in the string `s`, or -1 if not found
*/
contains_rune :: proc(s: string, r: rune) -> int {
@@ -277,10 +277,13 @@ contains_rune :: proc(s: string, r: rune) -> int {
/*
Returns true when the string `substr` is contained inside the string `s`
-**Inputs**
+Inputs:
- s: The input string
- substr: The substring to search for
+Returns:
+`true` if `substr` is contained inside the string `s`, `false` otherwise
+
Example:
import "core:fmt"
@@ -298,8 +301,6 @@ Output:
true
false
-**Returns**
-`true` if `substr` is contained inside the string `s`, `false` otherwise
*/
contains :: proc(s, substr: string) -> bool {
return index(s, substr) >= 0
@@ -307,10 +308,13 @@ contains :: proc(s, substr: string) -> bool {
/*
Returns `true` when the string `s` contains any of the characters inside the string `chars`
-**Inputs**
+Inputs:
- s: The input string
- chars: The characters to search for
+Returns:
+`true` if the string `s` contains any of the characters in `chars`, `false` otherwise
+
Example:
import "core:fmt"
@@ -330,8 +334,6 @@ Output:
true
false
-**Returns**
-`true` if the string `s` contains any of the characters in `chars`, `false` otherwise
*/
contains_any :: proc(s, chars: string) -> bool {
return index_any(s, chars) >= 0
@@ -339,9 +341,12 @@ contains_any :: proc(s, chars: string) -> bool {
/*
Returns the UTF-8 rune count of the string `s`
-**Inputs**
+Inputs:
- s: The input string
+Returns:
+The UTF-8 rune count of the string `s`
+
Example:
import "core:fmt"
@@ -357,8 +362,6 @@ Output:
4
5
-**Returns**
-The UTF-8 rune count of the string `s`
*/
rune_count :: proc(s: string) -> int {
return utf8.rune_count_in_string(s)
@@ -367,10 +370,13 @@ rune_count :: proc(s: string) -> int {
Returns whether the strings `u` and `v` are the same alpha characters, ignoring different casings
Works with UTF-8 string content
-**Inputs**
+Inputs:
- u: The first string for comparison
- v: The second string for comparison
+Returns:
+`true` if the strings `u` and `v` are the same alpha characters (ignoring case)
+
Example:
import "core:fmt"
@@ -390,8 +396,6 @@ Output:
true
false
-**Returns**
-`true` if the strings `u` and `v` are the same alpha characters (ignoring case)
*/
equal_fold :: proc(u, v: string) -> bool {
s, t := u, v
@@ -438,10 +442,13 @@ equal_fold :: proc(u, v: string) -> bool {
/*
Returns the prefix length common between strings `a` and `b`
-**Inputs**
+Inputs:
- a: The first input string
- b: The second input string
+Returns:
+The prefix length common between strings `a` and `b`
+
Example:
import "core:fmt"
@@ -461,8 +468,6 @@ Output:
2
0
-**Returns**
-The prefix length common between strings `a` and `b`
*/
prefix_length :: proc(a, b: string) -> (n: int) {
_len := min(len(a), len(b))
@@ -490,10 +495,13 @@ prefix_length :: proc(a, b: string) -> (n: int) {
/*
Determines if a string `s` starts with a given `prefix`
-**Inputs**
+Inputs:
- s: The string to check for the `prefix`
- prefix: The prefix to look for
+Returns:
+`true` if the string `s` starts with the `prefix`, otherwise `false`
+
Example:
import "core:fmt"
@@ -513,8 +521,6 @@ Output:
true
false
-**Returns**
-`true` if the string `s` starts with the `prefix`, otherwise `false`
*/
has_prefix :: proc(s, prefix: string) -> bool {
return len(s) >= len(prefix) && s[0:len(prefix)] == prefix
@@ -522,6 +528,13 @@ has_prefix :: proc(s, prefix: string) -> bool {
/*
Determines if a string `s` ends with a given `suffix`
+Inputs:
+- s: The string to check for the `suffix`
+- suffix: The suffix to look for
+
+Returns:
+`true` if the string `s` ends with the `suffix`, otherwise `false`
+
Example:
import "core:fmt"
@@ -539,12 +552,6 @@ Output:
false
true
-**Inputs**
-- s: The string to check for the `suffix`
-- suffix: The suffix to look for
-
-**Returns**
-`true` if the string `s` ends with the `suffix`, otherwise `false`
*/
has_suffix :: proc(s, suffix: string) -> bool {
return len(s) >= len(suffix) && s[len(s)-len(suffix):] == suffix
@@ -554,6 +561,14 @@ Joins a slice of strings `a` with a `sep` string
*Allocates Using Provided Allocator*
+Inputs:
+- a: A slice of strings to join
+- sep: The separator string
+- allocator: (default is context.allocator)
+
+Returns:
+A combined string from the slice of strings `a` separated with the `sep` string
+
Example:
import "core:fmt"
@@ -572,13 +587,6 @@ Output:
a-b-c
a...b...c
-**Inputs**
-- a: A slice of strings to join
-- sep: The separator string
-- allocator: (default is context.allocator)
-
-**Returns**
-A combined string from the slice of strings `a` separated with the `sep` string
*/
join :: proc(a: []string, sep: string, allocator := context.allocator) -> string {
if len(a) == 0 {
@@ -603,12 +611,12 @@ Joins a slice of strings `a` with a `sep` string, returns an error on allocation
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- a: A slice of strings to join
- sep: The separator string
- allocator: (default is context.allocator)
-**Returns**
+Returns:
- str: A combined string from the slice of strings `a` separated with the `sep` string
- err: An error if allocation failed, otherwise `nil`
*/
@@ -635,10 +643,13 @@ Returns a combined string from the slice of strings `a` without a separator
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- a: A slice of strings to concatenate
- allocator: (default is context.allocator)
+Returns:
+The concatenated string
+
Example:
import "core:fmt"
@@ -653,8 +664,6 @@ Output:
abc
-**Returns**
-The concatenated string
*/
concatenate :: proc(a: []string, allocator := context.allocator) -> string {
if len(a) == 0 {
@@ -677,11 +686,11 @@ Returns a combined string from the slice of strings `a` without a separator, or
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- a: A slice of strings to concatenate
- allocator: (default is context.allocator)
-**Returns**
+Returns:
The concatenated string, and an error if allocation fails
*/
concatenate_safe :: proc(a: []string, allocator := context.allocator) -> (res: string, err: mem.Allocator_Error) {
@@ -705,12 +714,15 @@ Returns a substring of the input string `s` with the specified rune offset and l
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string to cut
- rune_offset: The starting rune index (default is 0). In runes, not bytes.
- rune_length: The number of runes to include in the substring (default is 0, which returns the remainder of the string). In runes, not bytes.
- allocator: (default is context.allocator)
+Returns:
+The substring
+
Example:
import "core:fmt"
@@ -728,8 +740,6 @@ Output:
me
example
-**Returns**
-The substring
*/
cut :: proc(s: string, rune_offset := int(0), rune_length := int(0), allocator := context.allocator) -> (res: string) {
s := s; rune_length := rune_length
@@ -789,7 +799,7 @@ Splits the input string `s` into a slice of substrings separated by the specifie
*Used Internally - Private Function*
-**Inputs**
+Inputs:
- s: The input string to split
- sep: The separator string
- sep_save: A flag determining if the separator should be saved in the resulting substrings
@@ -798,7 +808,7 @@ Splits the input string `s` into a slice of substrings separated by the specifie
NOTE: Allocation occurs for the array, the splits are all views of the original string.
-**Returns**
+Returns:
A slice of substrings
*/
@private
@@ -853,11 +863,15 @@ Splits a string into parts based on a separator.
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The string to split.
- sep: The separator string used to split the input string.
- allocator: (default is context.allocator).
+Returns: A slice of strings, each representing a part of the split string.
+
+NOTE: Allocation occurs for the array, the splits are all views of the original string.
+
Example:
import "core:fmt"
@@ -873,9 +887,6 @@ Output:
["aaa", "bbb", "ccc", "ddd", "eee"]
-NOTE: Allocation occurs for the array, the splits are all views of the original string.
-
-**Returns** A slice of strings, each representing a part of the split string.
*/
split :: proc(s, sep: string, allocator := context.allocator) -> []string {
return _split(s, sep, 0, -1, allocator)
@@ -885,11 +896,15 @@ Splits a string into parts based on a separator. If n < count of seperators, the
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The string to split.
- sep: The separator string used to split the input string.
- allocator: (default is context.allocator)
+Returns: A slice of strings, each representing a part of the split string.
+
+NOTE: Allocation occurs for the array, the splits are all views of the original string.
+
Example:
import "core:fmt"
@@ -905,9 +920,6 @@ Output:
["aaa", "bbb", "ccc.ddd.eee"]
-NOTE: Allocation occurs for the array, the splits are all views of the original string.
-
-**Returns** A slice of strings, each representing a part of the split string.
*/
split_n :: proc(s, sep: string, n: int, allocator := context.allocator) -> []string {
return _split(s, sep, 0, n, allocator)
@@ -917,11 +929,16 @@ Splits a string into parts after the separator, retaining it in the substrings.
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The string to split.
- sep: The separator string used to split the input string.
- allocator: (default is context.allocator).
+Returns:
+A slice of strings, each representing a part of the split string after the separator.
+
+NOTE: Allocation occurs for the array, the splits are all views of the original string.
+
Example:
import "core:fmt"
@@ -937,10 +954,6 @@ Output:
["aaa.", "bbb.", "ccc.", "ddd.", "eee"]
-NOTE: Allocation occurs for the array, the splits are all views of the original string.
-
-**Returns**
-A slice of strings, each representing a part of the split string after the separator.
*/
split_after :: proc(s, sep: string, allocator := context.allocator) -> []string {
return _split(s, sep, len(sep), -1, allocator)
@@ -950,12 +963,17 @@ Splits a string into a total of `n` parts after the separator.
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The string to split.
- sep: The separator string used to split the input string.
- n: The maximum number of parts to split the string into.
- allocator: (default is context.allocator)
+Returns:
+A slice of strings with `n` parts or fewer if there weren't
+
+NOTE: Allocation occurs for the array, the splits are all views of the original string.
+
Example:
import "core:fmt"
@@ -971,10 +989,6 @@ Output:
["aaa.", "bbb.", "ccc.ddd.eee"]
-NOTE: Allocation occurs for the array, the splits are all views of the original string.
-
-**Returns**
-A slice of strings with `n` parts or fewer if there weren't
*/
split_after_n :: proc(s, sep: string, n: int, allocator := context.allocator) -> []string {
return _split(s, sep, len(sep), n, allocator)
@@ -985,12 +999,12 @@ up to (but not including) the separator, as well as a boolean indicating success
*Used Internally - Private Function*
-**Inputs**
+Inputs:
- s: Pointer to the input string, which is modified during the search.
- sep: The separator string to search for.
- sep_save: Number of characters from the separator to include in the result.
-**Returns**
+Returns:
A tuple containing the resulting substring and a boolean indicating success.
*/
@private
@@ -1023,10 +1037,13 @@ _split_iterator :: proc(s: ^string, sep: string, sep_save: int) -> (res: string,
/*
Splits the input string by the byte separator in an iterator fashion.
-**Inputs**
+Inputs:
- s: Pointer to the input string, which is modified during the search.
- sep: The byte separator to search for.
+Returns:
+A tuple containing the resulting substring and a boolean indicating success.
+
Example:
import "core:fmt"
@@ -1047,8 +1064,6 @@ Output:
d
e
-**Returns**
-A tuple containing the resulting substring and a boolean indicating success.
*/
split_by_byte_iterator :: proc(s: ^string, sep: u8) -> (res: string, ok: bool) {
m := index_byte(s^, sep)
@@ -1068,10 +1083,13 @@ split_by_byte_iterator :: proc(s: ^string, sep: u8) -> (res: string, ok: bool) {
Splits the input string by the separator string in an iterator fashion.
Destructively consumes the original string until the end.
-**Inputs**
+Inputs:
- s: Pointer to the input string, which is modified during the search.
- sep: The separator string to search for.
+Returns:
+A tuple containing the resulting substring and a boolean indicating success.
+
Example:
import "core:fmt"
@@ -1092,8 +1110,6 @@ Output:
d
e
-**Returns**
-A tuple containing the resulting substring and a boolean indicating success.
*/
split_iterator :: proc(s: ^string, sep: string) -> (string, bool) {
return _split_iterator(s, sep, 0)
@@ -1102,10 +1118,13 @@ split_iterator :: proc(s: ^string, sep: string) -> (string, bool) {
Splits the input string after every separator string in an iterator fashion.
Destructively consumes the original string until the end.
-**Inputs**
+Inputs:
- s: Pointer to the input string, which is modified during the search.
- sep: The separator string to search for.
+Returns:
+A tuple containing the resulting substring and a boolean indicating success.
+
Example:
import "core:fmt"
@@ -1126,8 +1145,6 @@ Output:
d.
e
-**Returns**
-A tuple containing the resulting substring and a boolean indicating success.
*/
split_after_iterator :: proc(s: ^string, sep: string) -> (string, bool) {
return _split_iterator(s, sep, len(sep))
@@ -1137,10 +1154,10 @@ Trims the carriage return character from the end of the input string.
*Used Internally - Private Function*
-**Inputs**
+Inputs:
- s: The input string to trim.
-**Returns**
+Returns:
The trimmed string as a slice of the original.
*/
@(private)
@@ -1158,10 +1175,13 @@ Splits the input string at every line break `\n`.
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string to split.
- allocator: (default is context.allocator)
+Returns:
+A slice (allocated) of the split string (slices into original string)
+
Example:
import "core:fmt"
@@ -1177,8 +1197,6 @@ Output:
["a", "b", "c", "d", "e"]
-**Returns**
-A slice (allocated) of the split string (slices into original string)
*/
split_lines :: proc(s: string, allocator := context.allocator) -> []string {
sep :: "\n"
@@ -1193,11 +1211,16 @@ Splits the input string at every line break `\n` for `n` parts.
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string to split.
- n: The number of parts to split into.
- allocator: (default is context.allocator)
+Returns:
+A slice (allocated) of the split string (slices into original string)
+
+NOTE: Allocation occurs for the array, the splits are all views of the original string.
+
Example:
import "core:fmt"
@@ -1213,10 +1236,6 @@ Output:
["a", "b", "c\nd\ne"]
-NOTE: Allocation occurs for the array, the splits are all views of the original string.
-
-**Returns**
-A slice (allocated) of the split string (slices into original string)
*/
split_lines_n :: proc(s: string, n: int, allocator := context.allocator) -> []string {
sep :: "\n"
@@ -1231,10 +1250,15 @@ Splits the input string at every line break `\n` leaving the `\n` in the resulti
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string to split.
- allocator: (default is context.allocator)
+Returns:
+A slice (allocated) of the split string (slices into original string), with `\n` included.
+
+NOTE: Allocation occurs for the array, the splits are all views of the original string.
+
Example:
import "core:fmt"
@@ -1250,10 +1274,6 @@ Output:
["a\n", "b\n", "c\n", "d\n", "e"]
-NOTE: Allocation occurs for the array, the splits are all views of the original string.
-
-**Returns**
-A slice (allocated) of the split string (slices into original string), with `\n` included.
*/
split_lines_after :: proc(s: string, allocator := context.allocator) -> []string {
sep :: "\n"
@@ -1269,11 +1289,16 @@ Only runs for n parts.
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string to split.
- n: The number of parts to split into.
- allocator: (default is context.allocator)
+Returns:
+A slice (allocated) of the split string (slices into original string), with `\n` included.
+
+NOTE: Allocation occurs for the array, the splits are all views of the original string.
+
Example:
import "core:fmt"
@@ -1289,10 +1314,6 @@ Output:
["a\n", "b\n", "c\nd\ne"]
-NOTE: Allocation occurs for the array, the splits are all views of the original string.
-
-**Returns**
-A slice (allocated) of the split string (slices into original string), with `\n` included.
*/
split_lines_after_n :: proc(s: string, n: int, allocator := context.allocator) -> []string {
sep :: "\n"
@@ -1306,9 +1327,12 @@ split_lines_after_n :: proc(s: string, n: int, allocator := context.allocator) -
Splits the input string at every line break `\n`.
Returns the current split string every iteration until the string is consumed.
-**Inputs**
+Inputs:
- s: Pointer to the input string, which is modified during the search.
+Returns:
+A tuple containing the resulting substring and a boolean indicating success.
+
Example:
import "core:fmt"
@@ -1326,8 +1350,6 @@ Output:
abcde
-**Returns**
-A tuple containing the resulting substring and a boolean indicating success.
*/
split_lines_iterator :: proc(s: ^string) -> (line: string, ok: bool) {
sep :: "\n"
@@ -1338,9 +1360,12 @@ split_lines_iterator :: proc(s: ^string) -> (line: string, ok: bool) {
Splits the input string at every line break `\n`.
Returns the current split string with line breaks included every iteration until the string is consumed.
-**Inputs**
+Inputs:
- s: Pointer to the input string, which is modified during the search.
+Returns:
+A tuple containing the resulting substring with line breaks included and a boolean indicating success.
+
Example:
import "core:fmt"
@@ -1361,8 +1386,6 @@ Output:
d
e
-**Returns**
-A tuple containing the resulting substring with line breaks included and a boolean indicating success.
*/
split_lines_after_iterator :: proc(s: ^string) -> (line: string, ok: bool) {
sep :: "\n"
@@ -1373,10 +1396,13 @@ split_lines_after_iterator :: proc(s: ^string) -> (line: string, ok: bool) {
Returns the byte offset of the first byte `c` in the string s it finds, -1 when not found.
NOTE: Can't find UTF-8 based runes.
-**Inputs**
+Inputs:
- s: The input string to search in.
- c: The byte to search for.
+Returns:
+The byte offset of the first occurrence of `c` in `s`, or -1 if not found.
+
Example:
import "core:fmt"
@@ -1396,8 +1422,6 @@ Output:
-1
-1
-**Returns**
-The byte offset of the first occurrence of `c` in `s`, or -1 if not found.
*/
index_byte :: proc(s: string, c: byte) -> int {
for i := 0; i < len(s); i += 1 {
@@ -1409,6 +1433,14 @@ index_byte :: proc(s: string, c: byte) -> int {
}
/*
Returns the byte offset of the last byte `c` in the string `s`, -1 when not found.
+
+Inputs:
+- s: The input string to search in.
+- c: The byte to search for.
+
+Returns:
+The byte offset of the last occurrence of `c` in `s`, or -1 if not found.
+
NOTE: Can't find UTF-8 based runes.
Example:
@@ -1430,8 +1462,6 @@ Output:
-1
-1
-**Returns**
-The byte offset of the last occurrence of `c` in `s`, or -1 if not found.
*/
last_index_byte :: proc(s: string, c: byte) -> int {
for i := len(s)-1; i >= 0; i -= 1 {
@@ -1445,6 +1475,13 @@ last_index_byte :: proc(s: string, c: byte) -> int {
Returns the byte offset of the first rune `r` in the string `s` it finds, -1 when not found.
Invalid runes return -1
+Inputs:
+- s: The input string to search in.
+- r: The rune to search for.
+
+Returns:
+The byte offset of the first occurrence of `r` in `s`, or -1 if not found.
+
Example:
import "core:fmt"
@@ -1472,8 +1509,6 @@ Output:
6
7
-**Returns**
-The byte offset of the first occurrence of `r` in `s`, or -1 if not found.
*/
index_rune :: proc(s: string, r: rune) -> int {
switch {
@@ -1500,6 +1535,13 @@ index_rune :: proc(s: string, r: rune) -> int {
/*
Returns the byte offset of the string `substr` in the string `s`, -1 when not found.
+Inputs:
+- s: The input string to search in.
+- substr: The substring to search for.
+
+Returns:
+The byte offset of the first occurrence of `substr` in `s`, or -1 if not found.
+
Example:
import "core:fmt"
@@ -1519,8 +1561,6 @@ Output:
2
-1
-**Returns**
-The byte offset of the first occurrence of `substr` in `s`, or -1 if not found.
*/
index :: proc(s, substr: string) -> int {
hash_str_rabin_karp :: proc(s: string) -> (hash: u32 = 0, pow: u32 = 1) {
@@ -1574,6 +1614,13 @@ index :: proc(s, substr: string) -> int {
/*
Returns the last byte offset of the string `substr` in the string `s`, -1 when not found.
+Inputs:
+- s: The input string to search in.
+- substr: The substring to search for.
+
+Returns:
+The byte offset of the last occurrence of `substr` in `s`, or -1 if not found.
+
Example:
import "core:fmt"
@@ -1593,8 +1640,6 @@ Output:
2
-1
-**Returns**
-The byte offset of the last occurrence of `substr` in `s`, or -1 if not found.
*/
last_index :: proc(s, substr: string) -> int {
hash_str_rabin_karp_reverse :: proc(s: string) -> (hash: u32 = 0, pow: u32 = 1) {
@@ -1646,6 +1691,13 @@ last_index :: proc(s, substr: string) -> int {
/*
Returns the index of any first char of `chars` found in `s`, -1 if not found.
+Inputs:
+- s: The input string to search in.
+- chars: The characters to look for
+
+Returns:
+The index of the first character of `chars` found in `s`, or -1 if not found.
+
Example:
import "core:fmt"
@@ -1667,8 +1719,6 @@ Output:
0
-1
-**Returns**
-The index of the first character of `chars` found in `s`, or -1 if not found.
*/
index_any :: proc(s, chars: string) -> int {
if chars == "" {
@@ -1704,10 +1754,13 @@ index_any :: proc(s, chars: string) -> int {
/*
Finds the last occurrence of any character in `chars` within `s`. Iterates in reverse.
-**Inputs**
+Inputs:
- s: The string to search in
- chars: The characters to look for
+Returns:
+The index of the last matching character, or -1 if not found
+
Example:
import "core:fmt"
@@ -1729,8 +1782,6 @@ Output:
3
-1
-**Returns**
-The index of the last matching character, or -1 if not found
*/
last_index_any :: proc(s, chars: string) -> int {
if chars == "" {
@@ -1783,11 +1834,11 @@ last_index_any :: proc(s, chars: string) -> int {
/*
Finds the first occurrence of any substring in `substrs` within `s`
-**Inputs**
+Inputs:
- s: The string to search in
- substrs: The substrings to look for
-**Returns**
+Returns:
A tuple containing the index of the first matching substring, and its length (width)
*/
index_multi :: proc(s: string, substrs: []string) -> (idx: int, width: int) {
@@ -1822,10 +1873,13 @@ index_multi :: proc(s: string, substrs: []string) -> (idx: int, width: int) {
/*
Counts the number of non-overlapping occurrences of `substr` in `s`
-**Inputs**
+Inputs:
- s: The string to search in
- substr: The substring to count
+Returns:
+The number of occurrences of `substr` in `s`, returns the rune_count + 1 of the string `s` on empty `substr`
+
Example:
import "core:fmt"
@@ -1847,8 +1901,6 @@ Output:
1
0
-**Returns**
-The number of occurrences of `substr` in `s`, returns the rune_count + 1 of the string `s` on empty `substr`
*/
count :: proc(s, substr: string) -> int {
if len(substr) == 0 { // special case
@@ -1889,11 +1941,14 @@ Repeats the string `s` `count` times, concatenating the result
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The string to repeat
- count: The number of times to repeat `s`
- allocator: (default is context.allocator)
+Returns:
+The concatenated repeated string
+
WARNING: Panics if count < 0
Example:
@@ -1909,8 +1964,6 @@ Output:
abcabc
-**Returns**
-The concatenated repeated string
*/
repeat :: proc(s: string, count: int, allocator := context.allocator) -> string {
if count < 0 {
@@ -1932,12 +1985,15 @@ Replaces all occurrences of `old` in `s` with `new`
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The string to modify
- old: The substring to replace
- new: The substring to replace `old` with
- allocator: The allocator to use for the new string (default is context.allocator)
+Returns:
+A tuple containing the modified string and a boolean indicating if an allocation occurred during the replacement
+
Example:
import "core:fmt"
@@ -1955,8 +2011,6 @@ Output:
xyzxyz false
zzzz true
-**Returns**
-A tuple containing the modified string and a boolean indicating if an allocation occurred during the replacement
*/
replace_all :: proc(s, old, new: string, allocator := context.allocator) -> (output: string, was_allocation: bool) {
return replace(s, old, new, -1, allocator)
@@ -1966,13 +2020,16 @@ Replaces n instances of old in the string s with the new string
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string
- old: The substring to be replaced
- new: The replacement string
- n: The number of instances to replace (if `n < 0`, no limit on the number of replacements)
- allocator: (default: context.allocator)
+Returns:
+A tuple containing the modified string and a boolean indicating if an allocation occurred during the replacement
+
Example:
import "core:fmt"
@@ -1992,8 +2049,6 @@ Output:
xyzxyz false
zzzz true
-**Returns**
-A tuple containing the modified string and a boolean indicating if an allocation occurred during the replacement
*/
replace :: proc(s, old, new: string, n: int, allocator := context.allocator) -> (output: string, was_allocation: bool) {
if old == new || n == 0 {
@@ -2039,12 +2094,15 @@ Removes the key string `n` times from the `s` string
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string
- key: The substring to be removed
- n: The number of instances to remove (if `n < 0`, no limit on the number of removes)
- allocator: (default: context.allocator)
+Returns:
+A tuple containing the modified string and a boolean indicating if an allocation occurred during the removal
+
Example:
import "core:fmt"
@@ -2064,8 +2122,6 @@ Output:
bcbc true
abcabc false
-**Returns**
-A tuple containing the modified string and a boolean indicating if an allocation occurred during the removal
*/
remove :: proc(s, key: string, n: int, allocator := context.allocator) -> (output: string, was_allocation: bool) {
return replace(s, key, "", n, allocator)
@@ -2075,11 +2131,14 @@ Removes all the `key` string instances from the `s` string
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string
- key: The substring to be removed
- allocator: (default: context.allocator)
+Returns:
+A tuple containing the modified string and a boolean indicating if an allocation occurred during the removal
+
Example:
import "core:fmt"
@@ -2097,8 +2156,6 @@ Output:
bcbc true
abcabc false
-**Returns**
-A tuple containing the modified string and a boolean indicating if an allocation occurred during the removal
*/
remove_all :: proc(s, key: string, allocator := context.allocator) -> (output: string, was_allocation: bool) {
return remove(s, key, -1, allocator)
@@ -2138,11 +2195,14 @@ is_null :: proc(r: rune) -> bool {
/*
Find the index of the first rune `r` in string `s` for which procedure `p` returns the same as truth, or -1 if no such rune appears.
-**Inputs**
+Inputs:
- s: The input string
- p: A procedure that takes a rune and returns a boolean
- truth: The boolean value to be matched (default: `true`)
+Returns:
+The index of the first matching rune, or -1 if no match was found
+
Example:
import "core:fmt"
@@ -2167,8 +2227,6 @@ Output:
1
-1
-**Returns**
-The index of the first matching rune, or -1 if no match was found
*/
index_proc :: proc(s: string, p: proc(rune) -> bool, truth := true) -> int {
for r, i in s {
@@ -2214,10 +2272,13 @@ last_index_proc_with_state :: proc(s: string, p: proc(rawptr, rune) -> bool, sta
/*
Trims the input string `s` from the left until the procedure `p` returns false
-**Inputs**
+Inputs:
- s: The input string
- p: A procedure that takes a rune and returns a boolean
+Returns:
+The trimmed string as a slice of the original
+
Example:
import "core:fmt"
@@ -2234,8 +2295,6 @@ Output:
testing
-**Returns**
-The trimmed string as a slice of the original
*/
trim_left_proc :: proc(s: string, p: proc(rune) -> bool) -> string {
i := index_proc(s, p, false)
@@ -2247,12 +2306,12 @@ trim_left_proc :: proc(s: string, p: proc(rune) -> bool) -> string {
/*
Trims the input string `s` from the left until the procedure `p` with state returns false
-**Inputs**
+Inputs:
- s: The input string
- p: A procedure that takes a raw pointer and a rune and returns a boolean
- state: The raw pointer to be passed to the procedure `p`
-**Returns**
+Returns:
The trimmed string as a slice of the original
*/
trim_left_proc_with_state :: proc(s: string, p: proc(rawptr, rune) -> bool, state: rawptr) -> string {
@@ -2265,10 +2324,13 @@ trim_left_proc_with_state :: proc(s: string, p: proc(rawptr, rune) -> bool, stat
/*
Trims the input string `s` from the right until the procedure `p` returns `false`
-**Inputs**
+Inputs:
- s: The input string
- p: A procedure that takes a rune and returns a boolean
+Returns:
+The trimmed string as a slice of the original
+
Example:
import "core:fmt"
@@ -2285,8 +2347,6 @@ Output:
test
-**Returns**
-The trimmed string as a slice of the original
*/
trim_right_proc :: proc(s: string, p: proc(rune) -> bool) -> string {
i := last_index_proc(s, p, false)
@@ -2301,12 +2361,12 @@ trim_right_proc :: proc(s: string, p: proc(rune) -> bool) -> string {
/*
Trims the input string `s` from the right until the procedure `p` with state returns `false`
-**Inputs**
+Inputs:
- s: The input string
- p: A procedure that takes a raw pointer and a rune and returns a boolean
- state: The raw pointer to be passed to the procedure `p`
-**Returns**
+Returns:
The trimmed string as a slice of the original, empty when no match
*/
trim_right_proc_with_state :: proc(s: string, p: proc(rawptr, rune) -> bool, state: rawptr) -> string {
@@ -2335,11 +2395,11 @@ is_in_cutset :: proc(state: rawptr, r: rune) -> bool {
/*
Trims the cutset string from the `s` string
-**Inputs**
+Inputs:
- s: The input string
- cutset: The set of characters to be trimmed from the left of the input string
-**Returns**
+Returns:
The trimmed string as a slice of the original
*/
trim_left :: proc(s: string, cutset: string) -> string {
@@ -2352,11 +2412,11 @@ trim_left :: proc(s: string, cutset: string) -> string {
/*
Trims the cutset string from the `s` string from the right
-**Inputs**
+Inputs:
- s: The input string
- cutset: The set of characters to be trimmed from the right of the input string
-**Returns**
+Returns:
The trimmed string as a slice of the original
*/
trim_right :: proc(s: string, cutset: string) -> string {
@@ -2369,11 +2429,11 @@ trim_right :: proc(s: string, cutset: string) -> string {
/*
Trims the cutset string from the `s` string, both from left and right
-**Inputs**
+Inputs:
- s: The input string
- cutset: The set of characters to be trimmed from both sides of the input string
-**Returns**
+Returns:
The trimmed string as a slice of the original
*/
trim :: proc(s: string, cutset: string) -> string {
@@ -2382,10 +2442,10 @@ trim :: proc(s: string, cutset: string) -> string {
/*
Trims until a valid non-space rune from the left, "\t\txyz\t\t" -> "xyz\t\t"
-**Inputs**
+Inputs:
- s: The input string
-**Returns**
+Returns:
The trimmed string as a slice of the original
*/
trim_left_space :: proc(s: string) -> string {
@@ -2394,10 +2454,10 @@ trim_left_space :: proc(s: string) -> string {
/*
Trims from the right until a valid non-space rune, "\t\txyz\t\t" -> "\t\txyz"
-**Inputs**
+Inputs:
- s: The input string
-**Returns**
+Returns:
The trimmed string as a slice of the original
*/
trim_right_space :: proc(s: string) -> string {
@@ -2406,10 +2466,10 @@ trim_right_space :: proc(s: string) -> string {
/*
Trims from both sides until a valid non-space rune, "\t\txyz\t\t" -> "xyz"
-**Inputs**
+Inputs:
- s: The input string
-**Returns**
+Returns:
The trimmed string as a slice of the original
*/
trim_space :: proc(s: string) -> string {
@@ -2418,10 +2478,10 @@ trim_space :: proc(s: string) -> string {
/*
Trims null runes from the left, "\x00\x00testing\x00\x00" -> "testing\x00\x00"
-**Inputs**
+Inputs:
- s: The input string
-**Returns**
+Returns:
The trimmed string as a slice of the original
*/
trim_left_null :: proc(s: string) -> string {
@@ -2430,10 +2490,10 @@ trim_left_null :: proc(s: string) -> string {
/*
Trims null runes from the right, "\x00\x00testing\x00\x00" -> "\x00\x00testing"
-**Inputs**
+Inputs:
- s: The input string
-**Returns**
+Returns:
The trimmed string as a slice of the original
*/
trim_right_null :: proc(s: string) -> string {
@@ -2442,9 +2502,9 @@ trim_right_null :: proc(s: string) -> string {
/*
Trims null runes from both sides, "\x00\x00testing\x00\x00" -> "testing"
-**Inputs**
+Inputs:
- s: The input string
-**Returns**
+Returns:
The trimmed string as a slice of the original
*/
trim_null :: proc(s: string) -> string {
@@ -2453,10 +2513,13 @@ trim_null :: proc(s: string) -> string {
/*
Trims a `prefix` string from the start of the `s` string and returns the trimmed string
-**Inputs**
+Inputs:
- s: The input string
- prefix: The prefix string to be removed
+Returns:
+The trimmed string as a slice of original, or the input string if no prefix was found
+
Example:
import "core:fmt"
@@ -2472,8 +2535,6 @@ Output:
ing
testing
-**Returns**
-The trimmed string as a slice of original, or the input string if no prefix was found
*/
trim_prefix :: proc(s, prefix: string) -> string {
if has_prefix(s, prefix) {
@@ -2484,10 +2545,13 @@ trim_prefix :: proc(s, prefix: string) -> string {
/*
Trims a `suffix` string from the end of the `s` string and returns the trimmed string
-**Inputs**
+Inputs:
- s: The input string
- suffix: The suffix string to be removed
+Returns:
+The trimmed string as a slice of original, or the input string if no suffix was found
+
Example:
import "core:fmt"
@@ -2503,8 +2567,6 @@ Output:
todo
todo.doc
-**Returns**
-The trimmed string as a slice of original, or the input string if no suffix was found
*/
trim_suffix :: proc(s, suffix: string) -> string {
if has_suffix(s, suffix) {
@@ -2517,11 +2579,14 @@ Splits the input string `s` by all possible `substrs` and returns an allocated a
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string
- substrs: An array of substrings used for splitting
- allocator: (default is context.allocator)
+Returns:
+An array of strings, or nil on empty substring or no matches
+
NOTE: Allocation occurs for the array, the splits are all views of the original string.
Example:
@@ -2539,8 +2604,6 @@ Output:
["testing", "this", "out", "nice", "done", "last"]
-**Returns**
-An array of strings, or nil on empty substring or no matches
*/
split_multi :: proc(s: string, substrs: []string, allocator := context.allocator) -> []string #no_bounds_check {
if s == "" || len(substrs) <= 0 {
@@ -2585,10 +2648,13 @@ split_multi :: proc(s: string, substrs: []string, allocator := context.allocator
/*
Splits the input string `s` by all possible `substrs` in an iterator fashion. The full string is returned if no match.
-**Inputs**
+Inputs:
- it: A pointer to the input string
- substrs: An array of substrings used for splitting
+Returns:
+A tuple containing the split string and a boolean indicating success or failure
+
Example:
import "core:fmt"
@@ -2611,8 +2677,6 @@ Output:
done
last
-**Returns**
-A tuple containing the split string and a boolean indicating success or failure
*/
split_multi_iterate :: proc(it: ^string, substrs: []string) -> (res: string, ok: bool) #no_bounds_check {
if it == nil || len(it) == 0 || len(substrs) <= 0 {
@@ -2644,11 +2708,14 @@ Replaces invalid UTF-8 characters in the input string with a specified replaceme
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string
- replacement: The string used to replace invalid UTF-8 characters
- allocator: (default is context.allocator)
+Returns:
+A new string with invalid UTF-8 characters replaced
+
Example:
import "core:fmt"
@@ -2663,8 +2730,6 @@ Output:
Hello?
-**Returns**
-A new string with invalid UTF-8 characters replaced
*/
scrub :: proc(s: string, replacement: string, allocator := context.allocator) -> string {
str := s
@@ -2702,10 +2767,13 @@ Reverses the input string `s`
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string
- allocator: (default is context.allocator)
+Returns:
+A reversed version of the input string
+
Example:
import "core:fmt"
@@ -2721,8 +2789,6 @@ Output:
abcxyz zyxcba
-**Returns**
-A reversed version of the input string
*/
reverse :: proc(s: string, allocator := context.allocator) -> string {
str := s
@@ -2743,11 +2809,16 @@ Expands the input string by replacing tab characters with spaces to align to a s
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string
- tab_size: The number of spaces to use for each tab character
- allocator: (default is context.allocator)
+Returns:
+A new string with tab characters expanded to the specified tab size
+
+WARNING: Panics if tab_size <= 0
+
Example:
import "core:fmt"
@@ -2762,10 +2833,6 @@ Output:
abc1 abc2 abc3
-WARNING: Panics if tab_size <= 0
-
-**Returns**
-A new string with tab characters expanded to the specified tab size
*/
expand_tabs :: proc(s: string, tab_size: int, allocator := context.allocator) -> string {
if tab_size <= 0 {
@@ -2811,10 +2878,13 @@ expand_tabs :: proc(s: string, tab_size: int, allocator := context.allocator) ->
/*
Splits the input string `str` by the separator `sep` string and returns 3 parts. The values are slices of the original string.
-**Inputs**
+Inputs:
- str: The input string
- sep: The separator string
+Returns:
+A tuple with `head` (before the split), `match` (the separator), and `tail` (the end of the split) strings
+
Example:
import "core:fmt"
@@ -2840,8 +2910,6 @@ Output:
true
true
-**Returns**
-A tuple with `head` (before the split), `match` (the separator), and `tail` (the end of the split) strings
*/
partition :: proc(str, sep: string) -> (head, match, tail: string) {
i := index(str, sep)
@@ -2862,13 +2930,13 @@ Centers the input string within a field of specified length by adding pad string
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- str: The input string
- length: The desired length of the centered string, in runes
- pad: The string used for padding on both sides
- allocator: (default is context.allocator)
-**Returns**
+Returns:
A new string centered within a field of the specified length
*/
centre_justify :: proc(str: string, length: int, pad: string, allocator := context.allocator) -> string {
@@ -2897,13 +2965,13 @@ Left-justifies the input string within a field of specified length by adding pad
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- str: The input string
- length: The desired length of the left-justified string
- pad: The string used for padding on the right side
- allocator: (default is context.allocator)
-**Returns**
+Returns:
A new string left-justified within a field of the specified length
*/
left_justify :: proc(str: string, length: int, pad: string, allocator := context.allocator) -> string {
@@ -2931,13 +2999,13 @@ Right-justifies the input string within a field of specified length by adding pa
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- str: The input string
- length: The desired length of the right-justified string
- pad: The string used for padding on the left side
- allocator: (default is context.allocator)
-**Returns**
+Returns:
A new string right-justified within a field of the specified length
*/
right_justify :: proc(str: string, length: int, pad: string, allocator := context.allocator) -> string {
@@ -2963,7 +3031,7 @@ right_justify :: proc(str: string, length: int, pad: string, allocator := contex
/*
Writes a given pad string a specified number of times to an `io.Writer`
-**Inputs**
+Inputs:
- w: The io.Writer to write the pad string to
- pad: The pad string to be written
- pad_len: The length of the pad string, in runes
@@ -2991,11 +3059,11 @@ Splits a string into a slice of substrings at each instance of one or more conse
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string
- allocator: (default is context.allocator)
-**Returns**
+Returns:
A slice of substrings of the input string, or an empty slice if the input string only contains white space
*/
fields :: proc(s: string, allocator := context.allocator) -> []string #no_bounds_check {
@@ -3051,14 +3119,14 @@ Splits a string into a slice of substrings at each run of unicode code points `r
*Allocates Using Provided Allocator*
-**Inputs**
+Inputs:
- s: The input string
- f: A predicate function to determine the split points
- allocator: (default is context.allocator)
NOTE: fields_proc makes no guarantee about the order in which it calls `f(r)`, it assumes that `f` always returns the same value for a given `r`
-**Returns**
+Returns:
A slice of substrings of the input string, or an empty slice if all code points in the input string satisfy the predicate or if the input string is empty
*/
fields_proc :: proc(s: string, f: proc(rune) -> bool, allocator := context.allocator) -> []string #no_bounds_check {
@@ -3090,10 +3158,10 @@ fields_proc :: proc(s: string, f: proc(rune) -> bool, allocator := context.alloc
/*
Retrieves the first non-space substring from a mutable string reference and advances the reference. `s` is advanced from any space after the substring, or be an empty string if the substring was the remaining characters
-**Inputs**
+Inputs:
- s: A mutable string reference to be iterated
-**Returns**
+Returns:
- field: The first non-space substring found
- ok: A boolean indicating if a non-space substring was found
*/
@@ -3132,11 +3200,11 @@ Computes the Levenshtein edit distance between two strings
NOTE: Does not perform internal allocation if length of string `b`, in runes, is smaller than 64
-**Inputs**
+Inputs:
- a, b: The two strings to compare
- allocator: (default is context.allocator)
-**Returns**
+Returns:
The Levenshtein edit distance between the two strings
NOTE: This implementation is a single-row-version of the Wagner–Fischer algorithm, based on C code by Martin Ettl.