diff options
Diffstat (limited to 'doc/classes/String.xml')
-rw-r--r-- | doc/classes/String.xml | 87 |
1 files changed, 68 insertions, 19 deletions
diff --git a/doc/classes/String.xml b/doc/classes/String.xml index a6182f5dab..1f3d5596aa 100644 --- a/doc/classes/String.xml +++ b/doc/classes/String.xml @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="UTF-8" ?> -<class name="String" version="4.0"> +<class name="String" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd"> <brief_description> Built-in string class. </brief_description> @@ -49,7 +49,10 @@ <method name="bigrams" qualifiers="const"> <return type="PackedStringArray" /> <description> - Returns the bigrams (pairs of consecutive letters) of this string. + Returns an array containing the bigrams (pairs of consecutive letters) of this string. + [codeblock] + print("Bigrams".bigrams()) # Prints "[Bi, ig, gr, ra, am, ms]" + [/codeblock] </description> </method> <method name="bin_to_int" qualifiers="const"> @@ -101,6 +104,11 @@ <return type="String" /> <argument index="0" name="char" type="int" /> <description> + Directly converts an decimal integer to a unicode character. Tables of these characters can be found in various locations, for example [url=https://unicodelookup.com/]here.[/url] + [codeblock] + print(String.chr(65)) # Prints "A" + print(String.chr(129302)) # Prints "🤖" (robot face emoji) + [/codeblock] </description> </method> <method name="contains" qualifiers="const"> @@ -241,7 +249,8 @@ <method name="hash" qualifiers="const"> <return type="int" /> <description> - Hashes the string and returns a 32-bit integer. + Returns the 32-bit hash value representing the string's contents. + [b]Note:[/b] [String]s with equal content will always produce identical hash values. However, the reverse is not true. Returning identical hash values does [i]not[/i] imply the strings are equal, because different strings can have identical hash values due to hash collisions. </description> </method> <method name="hex_to_int" qualifiers="const"> @@ -264,6 +273,8 @@ <return type="String" /> <argument index="0" name="size" type="int" /> <description> + Converts an integer representing a number of bytes into a human-readable form. + Note that this output is in [url=https://en.wikipedia.org/wiki/Binary_prefix#IEC_prefixes]IEC prefix format[/url], and includes [code]B[/code], [code]KiB[/code], [code]MiB[/code], [code]GiB[/code], [code]TiB[/code], [code]PiB[/code], and [code]EiB[/code]. </description> </method> <method name="indent" qualifiers="const"> @@ -325,7 +336,13 @@ <method name="is_valid_float" qualifiers="const"> <return type="bool" /> <description> - Returns [code]true[/code] if this string contains a valid float. + Returns [code]true[/code] if this string contains a valid float. This is inclusive of integers, and also supports exponents: + [codeblock] + print("1.7".is_valid_float()) # Prints "true" + print("24".is_valid_float()) # Prints "true" + print("7e3".is_valid_float()) # Prints "true" + print("Hello".is_valid_float()) # Prints "false" + [/codeblock] </description> </method> <method name="is_valid_hex_number" qualifiers="const"> @@ -345,12 +362,24 @@ <return type="bool" /> <description> Returns [code]true[/code] if this string is a valid identifier. A valid identifier may contain only letters, digits and underscores ([code]_[/code]) and the first character may not be a digit. + [codeblock] + print("good_ident_1".is_valid_identifier()) # Prints "true" + print("1st_bad_ident".is_valid_identifier()) # Prints "false" + print("bad_ident_#2".is_valid_identifier()) # Prints "false" + [/codeblock] </description> </method> <method name="is_valid_int" qualifiers="const"> <return type="bool" /> <description> Returns [code]true[/code] if this string contains a valid integer. + [codeblock] + print("7".is_valid_int()) # Prints "true" + print("14.6".is_valid_int()) # Prints "false" + print("L".is_valid_int()) # Prints "false" + print("+3".is_valid_int()) # Prints "true" + print("-12".is_valid_int()) # Prints "true" + [/codeblock] </description> </method> <method name="is_valid_ip_address" qualifiers="const"> @@ -419,14 +448,14 @@ <return type="bool" /> <argument index="0" name="expr" type="String" /> <description> - Does a simple case-sensitive expression match, where [code]"*"[/code] matches zero or more arbitrary characters and [code]"?"[/code] matches any single character except a period ([code]"."[/code]). + Does a simple case-sensitive expression match, where [code]"*"[/code] matches zero or more arbitrary characters and [code]"?"[/code] matches any single character except a period ([code]"."[/code]). An empty string or empty expression always evaluates to [code]false[/code]. </description> </method> <method name="matchn" qualifiers="const"> <return type="bool" /> <argument index="0" name="expr" type="String" /> <description> - Does a simple case-insensitive expression match, where [code]"*"[/code] matches zero or more arbitrary characters and [code]"?"[/code] matches any single character except a period ([code]"."[/code]). + Does a simple case-insensitive expression match, where [code]"*"[/code] matches zero or more arbitrary characters and [code]"?"[/code] matches any single character except a period ([code]"."[/code]). An empty string or empty expression always evaluates to [code]false[/code]. </description> </method> <method name="md5_buffer" qualifiers="const"> @@ -484,12 +513,30 @@ [/codeblock] </description> </method> + <method name="num_int64" qualifiers="static"> + <return type="String" /> + <argument index="0" name="number" type="int" /> + <argument index="1" name="base" type="int" default="10" /> + <argument index="2" name="capitalize_hex" type="bool" default="false" /> + <description> + Converts a signed [int] to a string representation of a number. + </description> + </method> <method name="num_scientific" qualifiers="static"> <return type="String" /> <argument index="0" name="number" type="float" /> <description> </description> </method> + <method name="num_uint64" qualifiers="static"> + <return type="String" /> + <argument index="0" name="number" type="int" /> + <argument index="1" name="base" type="int" default="10" /> + <argument index="2" name="capitalize_hex" type="bool" default="false" /> + <description> + Converts a unsigned [int] to a string representation of a number. + </description> + </method> <method name="pad_decimals" qualifiers="const"> <return type="String" /> <argument index="0" name="digits" type="int" /> @@ -585,8 +632,8 @@ var some_string = "One,Two,Three,Four" var some_array = some_string.rsplit(",", true, 1) print(some_array.size()) # Prints 2 - print(some_array[0]) # Prints "Four" - print(some_array[1]) # Prints "Three,Two,One" + print(some_array[0]) # Prints "One,Two,Three" + print(some_array[1]) # Prints "Four" [/gdscript] [csharp] // There is no Rsplit. @@ -630,7 +677,13 @@ <return type="float" /> <argument index="0" name="text" type="String" /> <description> - Returns the similarity index of the text compared to this string. 1 means totally similar and 0 means totally dissimilar. + Returns the similarity index ([url=https://en.wikipedia.org/wiki/S%C3%B8rensen%E2%80%93Dice_coefficient]Sorensen-Dice coefficient[/url]) of this string compared to another. A result of 1.0 means totally similar, while 0.0 means totally dissimilar. + [codeblock] + print("ABC123".similarity("ABC123")) # Prints "1" + print("ABC123".similarity("XYZ456")) # Prints "0" + print("ABC123".similarity("123ABC")) # Prints "0.8" + print("ABC123".similarity("abc123")) # Prints "0.4" + [/codeblock] </description> </method> <method name="simplify_path" qualifiers="const"> @@ -829,11 +882,6 @@ <operators> <operator name="operator !="> <return type="bool" /> - <description> - </description> - </operator> - <operator name="operator !="> - <return type="bool" /> <argument index="0" name="right" type="String" /> <description> </description> @@ -856,20 +904,21 @@ <description> </description> </operator> - <operator name="operator <"> - <return type="bool" /> - <argument index="0" name="right" type="String" /> + <operator name="operator +"> + <return type="String" /> + <argument index="0" name="right" type="int" /> <description> </description> </operator> - <operator name="operator <="> + <operator name="operator <"> <return type="bool" /> <argument index="0" name="right" type="String" /> <description> </description> </operator> - <operator name="operator =="> + <operator name="operator <="> <return type="bool" /> + <argument index="0" name="right" type="String" /> <description> </description> </operator> |