Пример #1
0
 def parse(self):
     if TokList.checkTok('CONST'):
         self.const = Const()
         self.const.parse(TokList.getIdOrConst())
         TokList.nextToken()
     elif TokList.checkTok('ID'):
         self.id = Id()
         self.id.parse(TokList.getIdOrConst())
         TokList.nextToken()
     elif TokList.match('LEFTPARAN', 'factor'):
         self.expr = Expr.Expr()
         self.expr.parse()
         TokList.match('RIGHTPARAN', 'factor')
Пример #2
0
 def parse(self):
     TokList.nextToken()
     self.const = Const()
     self.const.parse(TokList.getIdOrConst())
     TokList.nextToken()
     if TokList.currentToken() == 'COMMA':
         self.constList = ConstList()
         self.constList.parse()
Пример #3
0
 def parse(self):
     self.id = Id()
     self.id.parse(TokList.getIdOrConst())
     TokList.nextToken()
     TokList.match('ASSIGN', 'assign')
     self.expr = Expr()
     self.expr.parse()
     TokList.match('SEMICOLON', 'assign')
Пример #4
0
 def parse(self):
     self.id = Id()
     #Passing in name of id to the parse function
     self.id.parse(TokList.getIdOrConst())
     TokList.nextToken()
     if TokList.checkTok('COMMA'):
         TokList.match('COMMA', 'id list')
         self.id_list = IdList()
         self.id_list.parse()
Пример #5
0
 def parse(self):
     self.const = Const()
     self.const.parse(TokList.getIdOrConst())
     TokList.nextToken()
     if TokList.currentToken() == 'COMMA':
         self.constList = ConstList()
         self.constList.parse()
     TokList.match('COLON', 'case line')
     self.expr = Expr()
     self.expr.parse()
     self.caseLineFollow = CaseLineFollow()
     self.caseLineFollow.parse()
Пример #6
0
 def parse(self):
     TokList.match('CASE','case')
     self.id = Id()
     self.id.parse(TokList.getIdOrConst())
     TokList.nextToken()
     TokList.match('OF','case')
     self.case_line = CaseLine()
     self.case_line.parse()
     TokList.match('ELSE','case')
     self.expr = Expr()
     self.expr.parse()
     TokList.match('END','case')
     TokList.match('SEMICOLON','case')