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ECMA-Grammar.md

Grammar

Context-free grammars

  • Productions
    • Nonterminal
    • Terminal
  • Chain Production

Lexical Grammar

  • Defines set of production
  • Starts from goal symbol
    • InputElementDiv
  • Describes how sequences of code points are translated into sequences of input elements
  • Forms the terminal symbols for syntactic grammar
    • ECMAScript Tokens

Regex Patterns

  • Describes how sequences of code points are translated into sequences of regular expression patterns

Numeric String Grammars

  • Translating strings to numbers
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