12/27/2022 0 Comments Autocad 2021 license![]() vlisp-compile - Compiles AutoLISP source code into a FAS file.vl-string-translate - Replaces characters in a string with a specified set of characters.vl-string-subst - Substitutes one string for another, within a string.vl-string-search - Searches for the specified pattern in a string.vl-string-position - Looks for a character with the specified Unicode code in a string.vl-string-mismatch - Returns the length of the longest common prefix for two strings, starting at specified positions.vl-string-elt - Returns the Unicode representation of the character at a specified position in a string.vl-string->list - Converts a string into a list of Unicode character codes. ![]() vl-list->string - Combines the Unicode characters associated with a list of integers into a string.vl-filename-mktemp - Calculates a unique file name to be used for a temporary file.vl-file-systime - Returns last modification time of the specified file.vl-file-size - Determines the size of a file, in bytes.vl-file-directory-p - Determines if a file name refers to a directory.vl-file-copy - Copies or appends the contents of one file to another file.vl-directory-files - Lists all files in a given directory.substr - Returns a substring of a string.strlen - Returns an integer that is the number of characters in a string.read-line - Reads a string from the keyboard or from an open file, until an end-of-line marker is encountered.read-char - Returns the integer representing the Unicode character read from the keyboard input buffer or from an open file.When the argument isn't provided, the file is assumed to contain a multibyte character set (MBCS) which is the legacy behavior. A new optional argument has been added which allows for the specification of the character encoding to be used when reading/writing the file. open - Opens a file for access by the AutoLISP I/O functions.load - Evaluates the AutoLISP expressions in a file.chr - Converts an integer representing a Unicode character code into a single-character string.ascii - Returns the conversion of the first character of a string into its Unicode character code (an integer).These functions were updated to support Unicode character strings/codes: This bug has been fixed: Lisp bug with strcase where some characters are not handled as expected:Ĭommand: (strcase "AÁBCČDĎEÉĚFGHIÍJKLMNŇOÓPQRŘSŠTŤUÚŮVWXYÝZŽ" T) ![]() The Registry has changed from "R23.1" to "R24.0". API and more for Programmersįor developers, this is an API-breaking release.įor LISP and VBA, most all apps should work on AutoCAD 2021 without change. Many functions related to working with strings only supported the multibyte character set (MBCS) which caused problems with functions that relied on knowing the length of a character or that returned the length of several characters in a string. Visual LISP IDE to Visual Studio Code Feature Access Comparison (AutoLISP/ VS Code) AutoLISP Unicode SupportĪutoLISP in AutoCAD 2020-based and earlier products didn't fully support Unicode characters.
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