diff options
-rw-r--r-- | runtime/doc/builtin.txt | 5 | ||||
-rw-r--r-- | runtime/doc/vim9class.txt | 31 |
2 files changed, 27 insertions, 9 deletions
diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt index 088daa75a3..6a4c8d981f 100644 --- a/runtime/doc/builtin.txt +++ b/runtime/doc/builtin.txt @@ -1,4 +1,4 @@ -*builtin.txt* For Vim version 9.1. Last change: 2024 Mar 29 +*builtin.txt* For Vim version 9.1. Last change: 2024 Apr 03 VIM REFERENCE MANUAL by Bram Moolenaar @@ -2307,7 +2307,8 @@ eval({string}) Evaluate {string} and return the result. Especially useful to turn the result of |string()| back into the original value. This works for Numbers, Floats, Strings, Blobs and composites of them. Also works for |Funcref|s that refer to existing - functions. + functions. In |Vim9| script, it can be used to obtain |enum| + values from their fully qualified names. Can also be used as a |method|: > argv->join()->eval() diff --git a/runtime/doc/vim9class.txt b/runtime/doc/vim9class.txt index 8820d77b54..804e02dc17 100644 --- a/runtime/doc/vim9class.txt +++ b/runtime/doc/vim9class.txt @@ -1,4 +1,4 @@ -*vim9class.txt* For Vim version 9.1. Last change: 2024 Mar 28 +*vim9class.txt* For Vim version 9.1. Last change: 2024 Apr 04 VIM REFERENCE MANUAL by Bram Moolenaar @@ -328,10 +328,27 @@ variables but they have no access to the object variables, they cannot use the enddef endclass -Inside the class the class method can be called by name directly, outside the -class the class name must be prefixed: `OtherThing.ClearTotalSize()`. To use -a class method from a parent class in a child class, the class name must be -prefixed. +Inside the class, the class method can be called by name directly, outside the +class, the class name must be prefixed: `OtherThing.ClearTotalSize()`. Also, +the name prefix must be used for public class methods in the special contexts +of class variable initializers and of lambda expressions and nested functions: +> + class OtherThing + static var name: string = OtherThing.GiveName() + + static def GiveName(): string + def DoGiveName(): string + return OtherThing.NameAny() + enddef + + return DoGiveName() + enddef + + static def NameAny(): string + return "any" + enddef + endclass +< Just like object methods the access can be made protected by using an underscore as the first character in the method name: > @@ -972,8 +989,8 @@ The following example shows an enum with object variables and methods: > echo Planet.Earth.has_rings < *E1421* *E1423* *E1424* *E1425* -Enums and their values are immutable. They cannot be modified after -declaration and cannot be utilized as numerical or string types. +Enums and their values are immutable. They cannot be utilized as numerical or +string types. Enum values can declare mutable instance variables. *enum-name* Each enum value object has a "name" instance variable which contains the name |