Parser

= grammar =

grammar ::= expression { expression }

expression ::= { skipToken } ( string | number | null | bool | array | object )

skipToken ::= Token.SLComment | Token.MLComment | Token.WhiteSpace

string ::= AST.JsStr number ::= AST.JsFloat | AST.JsInt | AST.JsBig

AST.JsStr ::= Token.Str

AST.JsFloat ::= Token.FloatNumber AST.JsInt ::= Token.IntNumber AST.JsBig ::= Token.BigNumber

null ::= Token.Identifier(null) bool ::= Token.Identifier(true) | Token.Identifier(false)

array ::= Token.OpenSuqare expression { Token.Comma expression } [ Token.Comma ] Token.CloseSuqare | Token.OpenSuqare [ Token.Comma ] Token.CloseSuqare

object ::= Token.OpenBrace fieldKeyValue { Token.Comma fieldKeyValue } [ Token.Comma ] Token.CloseSuqare | Token.OpenBrace [ Token.Comma ] Token.CloseSuqare

fieldKeyValue ::= ( fieldName {skipToken} Token.Colon expression )