Recursive descent parser

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Recursive descent parser
Begin Init NextSymbol ProgramX End.
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Recursive descent parser

• Type
• Symbols (S_if, S_while, S_repeat, S_for,
  S_Case, S_then, S_else. S_do, S_program, S_uses,
  S_interface, S_unit, S_begin, S_end,
• S_label, S_const, S_type, S_var, S_procedure,
  S_function,
• S_integer, S real, S_char, S_array, S_record,
  S_pointer,
• S_It, S_gt, S_eq. S_le, S_ge, S_ne, S_add,
  S_sub, S_or, S_mul, S_div, S_and,
• S_id, S_no, S_not, S_comma, S_colon,
  S_semicolon, S_dot,
• S_OpBracket, S_ClBracket, S_OpCurlyB,
  S_ClCurlyB, S_OpSquB, S_CISquB)
• Var
• CurrentSymbol Symbols

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Recursive descent parser
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Recursive descent parser
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Recursive descent parser
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Recursive descent parser
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Recursive descent parser