String

Category: Built-In Types

Brief Description

Built-in string class.

Member Functions

String String ( bool from )
String String ( int from )
String String ( float from )
String String ( Vector2 from )
String String ( Rect2 from )
String String ( Vector3 from )
String String ( Transform2D from )
String String ( Plane from )
String String ( Quat from )
String String ( AABB from )
String String ( Basis from )
String String ( Transform from )
String String ( Color from )
String String ( NodePath from )
String String ( RID from )
String String ( Dictionary from )
String String ( Array from )
String String ( PoolByteArray from )
String String ( PoolIntArray from )
String String ( PoolRealArray from )
String String ( PoolStringArray from )
String String ( PoolVector2Array from )
String String ( PoolVector3Array from )
String String ( PoolColorArray from )
bool begins_with ( String text )
PoolStringArray bigrams ( )
String c_escape ( )
String c_unescape ( )
String capitalize ( )
int casecmp_to ( String to )
String dedent ( )
bool empty ( )
bool ends_with ( String text )
void erase ( int position, int chars )
int find ( String what, int from=0 )
int find_last ( String what )
int findn ( String what, int from=0 )
String format ( var values, String placeholder={_} )
String get_base_dir ( )
String get_basename ( )
String get_extension ( )
String get_file ( )
int hash ( )
int hex_to_int ( )
String insert ( int position, String what )
bool is_abs_path ( )
bool is_rel_path ( )
bool is_subsequence_of ( String text )
bool is_subsequence_ofi ( String text )
bool is_valid_float ( )
bool is_valid_html_color ( )
bool is_valid_identifier ( )
bool is_valid_integer ( )
bool is_valid_ip_address ( )
String json_escape ( )
String left ( int position )
int length ( )
bool match ( String expr )
bool matchn ( String expr )
PoolByteArray md5_buffer ( )
String md5_text ( )
int nocasecmp_to ( String to )
int ord_at ( int at )
String pad_decimals ( int digits )
String pad_zeros ( int digits )
String percent_decode ( )
String percent_encode ( )
String plus_file ( String file )
String replace ( String what, String forwhat )
String replacen ( String what, String forwhat )
int rfind ( String what, int from=-1 )
int rfindn ( String what, int from=-1 )
String right ( int position )
PoolByteArray sha256_buffer ( )
String sha256_text ( )
float similarity ( String text )
PoolStringArray split ( String divisor, bool allow_empty=True )
PoolRealArray split_floats ( String divisor, bool allow_empty=True )
String strip_edges ( bool left=True, bool right=True )
String substr ( int from, int len )
PoolByteArray to_ascii ( )
float to_float ( )
int to_int ( )
String to_lower ( )
String to_upper ( )
PoolByteArray to_utf8 ( )
String xml_escape ( )
String xml_unescape ( )

Description

This is the built-in string class (and the one used by GDScript). It supports Unicode and provides all necessary means for string handling. Strings are reference counted and use a copy-on-write approach, so passing them around is cheap in resources.

Member Function Description

Constructs a new String from the given bool.

Constructs a new String from the given int.

Constructs a new String from the given float.

Constructs a new String from the given Vector2.

Constructs a new String from the given Rect2.

Constructs a new String from the given Vector3.

Constructs a new String from the given Transform2D.

Constructs a new String from the given Plane.

Constructs a new String from the given Quat.

Constructs a new String from the given AABB.

Constructs a new String from the given Basis.

Constructs a new String from the given Transform.

Constructs a new String from the given Color.

Constructs a new String from the given NodePath.

Constructs a new String from the given RID.

Constructs a new String from the given Dictionary.

Constructs a new String from the given Array.

Constructs a new String from the given PoolByteArray.

Constructs a new String from the given PoolIntArray.

Constructs a new String from the given PoolRealArray.

Constructs a new String from the given PoolStringArray.

Constructs a new String from the given PoolVector2Array.

Constructs a new String from the given PoolVector3Array.

Constructs a new String from the given PoolColorArray.

Returns true if the string begins with the given string.

Returns the bigrams (pairs of consecutive letters) of this string.

Returns a copy of the string with special characters escaped using the C language standard.

Returns a copy of the string with escaped characters replaced by their meanings according to the C language standard.

Changes the case of some letters. Replaces underscores with spaces, converts all letters to lowercase, then capitalizes first and every letter following the space character. For capitalize camelCase mixed_with_underscores it will return Capitalize Camelcase Mixed With Underscores.

Performs a case-sensitive comparison to another string. Returns -1 if less than, +1 if greater than, or 0 if equal.

Returns true if the string is empty.

Returns true if the string ends with the given string.

  • void erase ( int position, int chars )

Erases chars characters from the string starting from position.

Finds the first occurrence of a substring. Returns the starting position of the substring or -1 if not found. Optionally, the initial search index can be passed.

Finds the last occurrence of a substring. Returns the starting position of the substring or -1 if not found. Optionally, the initial search index can be passed.

Finds the first occurrence of a substring, ignoring case. Returns the starting position of the substring or -1 if not found. Optionally, the initial search index can be passed.

Formats the string by replacing all occurences of placeholder with values.

If the string is a valid file path, returns the base directory name.

If the string is a valid file path, returns the full file path without the extension.

If the string is a valid file path, returns the extension.

If the string is a valid file path, returns the filename.

Hashes the string and returns a 32-bit integer.

  • int hex_to_int ( )

Converts a string containing a hexadecimal number into an integer.

Inserts a substring at a given position.

  • bool is_abs_path ( )

If the string is a path to a file or directory, returns true if the path is absolute.

  • bool is_rel_path ( )

If the string is a path to a file or directory, returns true if the path is relative.

Returns true if this string is a subsequence of the given string.

Returns true if this string is a subsequence of the given string, without considering case.

  • bool is_valid_float ( )

Returns true if this string contains a valid float.

  • bool is_valid_html_color ( )

Returns true if this string contains a valid color in HTML notation.

  • bool is_valid_identifier ( )

Returns true if this string is a valid identifier. A valid identifier may contain only letters, digits and underscores (_) and the first character may not be a digit.

  • bool is_valid_integer ( )

Returns true if this string contains a valid integer.

  • bool is_valid_ip_address ( )

Returns true if this string contains a valid IP address.

Returns a copy of the string with special characters escaped using the JSON standard.

Returns a number of characters from the left of the string.

  • int length ( )

Returns the string’s amount of characters.

Does a simple expression match, where ‘*’ matches zero or more arbitrary characters and ‘?’ matches any single character except ‘.’.

Does a simple case insensitive expression match, using ? and * wildcards (see match).

Returns the MD5 hash of the string as an array of bytes.

Returns the MD5 hash of the string as a string.

Performs a case-insensitive comparison to another string. Returns -1 if less than, +1 if greater than, or 0 if equal.

Returns the character code at position at.

Formats a number to have an exact number of digits after the decimal point.

Formats a number to have an exact number of digits before the decimal point.

Decode a percent-encoded string. See percent_encode.

Percent-encodes a string. Encodes parameters in a URL when sending a HTTP GET request (and bodies of form-urlencoded POST requests).

If the string is a path, this concatenates file at the end of the string as a subpath. E.g. "this/is".plus_file("path") == "this/is/path".

Replaces occurrences of a substring with the given one inside the string.

Replaces occurrences of a substring with the given one inside the string. Ignores case.

Performs a search for a substring, but starts from the end of the string instead of the beginning.

Performs a search for a substring, but starts from the end of the string instead of the beginning. Ignores case.

Returns the right side of the string from a given position.

Returns the SHA-256 hash of the string as a string.

Returns the similarity index of the text compared to this string. 1 means totally similar and 0 means totally dissimilar.

Splits the string by a divisor string and returns an array of the substrings. Example “One,Two,Three” will return “One”,”Two”,”Three” if split by ”,”.

Splits the string in floats by using a divisor string and returns an array of the substrings. Example “1,2.5,3” will return 1,2.5,3 if split by ”,”.

Returns a copy of the string stripped of any non-printable character at the beginning and the end. The optional arguments are used to toggle stripping on the left and right edges respectively.

Returns part of the string from the position from with length len.

Converts the String (which is a character array) to PoolByteArray (which is an array of bytes). The conversion is sped up in comparison to to_utf8() with the assumption that all the characters the String contains are only ASCII characters.

Converts a string containing a decimal number into a float.

  • int to_int ( )

Converts a string containing an integer number into an int.

Returns the string converted to lowercase.

Returns the string converted to uppercase.

Converts the String (which is an array of characters) to PoolByteArray (which is an array of bytes). The conversion is a bit slower than to_ascii(), but supports all UTF-8 characters. Therefore, you should prefer this function over to_ascii().

Returns a copy of the string with special characters escaped using the XML standard.

Returns a copy of the string with escaped characters replaced by their meanings according to the XML standard.