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Recursive descent parser

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Type. Symbols = (S_if, S_while, S_repeat, S_for, S_Case, S_then, S_else. ... Var. CurrentSymbol : Symbols; Recursive descent parser. Recursive descent parser ... – PowerPoint PPT presentation

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Title: 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
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