Added XBNF file for config for later use

Author: X39

docs/config.xbnf

@@ -0,0 +1,37 @@
+@SKIP \ \r\n\t
+@CASESENSITIVE true
+@LINECOMMENTSTART \/\/
+@BLOCKCOMMENTSTART \/\*
+@BLOCKCOMMENTEND \*\/
+
+
+class => class ? notoken;
+ident => (a-zA-Z0-9\_)+;
+curlyo = "{" > \{ ? notoken;
+curlyc = "}" > \} ? notoken;
+roundo = "(" > \( ? notoken;
+roundc = ")" > \) ? notoken;
+squareo = "[" > \[ ? notoken;
+squarec = "]" > \] ? notoken;
+colon = ":" > \: ? notoken;
+semicolon = ";" > \; ? notoken;
+equalsign = "=" > \=;
+plusequal = "+=" > \+\=;
+comma = "," > \, ? notoken;
+dot = "." > \. ? notoken;
+minus = "-" > \. ? notoken;
+number => (0-9)+;
+string =? 0;
+true => true;
+false => false;
+delete => delete;
+
+CONFIGROOT = { CLASS };
+CLASS = class ident [ colon ident ] [ curlyo { CLASS | VARIABLE | DELETE } curlyc ] semicolon;
+DELETE = delete ident semicolon;
+VARIABLE = ident ( curlyo curlyc ( equalsign | plusequal ) ARRAY | equalsign VALUE ) semicolon;
+VALUE = STRING | NUMBER | BOOLEAN;
+ARRAY = curlyo [ ( ARRAY | VALUE ) { comma ( ARRAY | VALUE ) } ] curlyc;
+STRING = string;
+NUMBER = [ minus ] number [ dot number ];
+BOOLEAN = true | false;