kiss-lang/kiss-vscode
1
0
Fork 0
Code Issues 1 Pull Requests Actions Packages Projects Releases Wiki Activity

Helpers.argList allow check for empty list

Browse Source
This commit is contained in:
Nat Quayle Nelson
2022-12-16 00:35:03 +00:00
parent 1ee7f8db8b
commit 573c006876
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
kiss/src/kiss/Helpers.hx
View File

@@ -705,8 +705,12 @@ class Helpers {
}; };
} }
public static function argList(exp:ReaderExp, forThis:String):Array<ReaderExp> { public static function argList(exp:ReaderExp, forThis:String, allowEmpty = true):Array<ReaderExp> {
return switch (exp.def) { return switch (exp.def) {
case ListExp([]) if (allowEmpty):
[];
case ListExp([]) if (!allowEmpty):
throw KissError.fromExp(exp, 'arg list for $forThis must not be empty');
case ListExp(argExps): case ListExp(argExps):
argExps; argExps;
default: default: