interpreter.parser package

Module contents

class interpreter.parser.RPALParser(src)

Bases: Parser

A Parser that parses the RPAL source program.

The procedures for the RPAL Grammar are implemented here.

parse()

Parses the source program and returns the Abstract Syntax Tree (AST).

Returns:

The Abstract Syntax Tree (AST) of the source program.

proc_A()

proc_Af()

proc_Ap()

proc_At()

proc_B()

proc_Bp()

proc_Bs()

proc_Bt()

proc_D()

proc_Da()

proc_Db()

proc_Dr()

Dr -> ‘rec’ Db => ‘rec’

-> Db ;

proc_E()

proc_Ew()

proc_R()

proc_Rn()

proc_T()

proc_Ta()

proc_Tc()

proc_Vb()

proc_Vl()