def visitExprSwitch(self, exprSwitch):
#print('visitExprSwitch')
st.beginScope(st.SWITCH)
tipo = exprSwitch.switchStmt_Head.accept(self)
st.symbolTable[-1][st.SWITCHTYPE] = tipo
exprSwitch.switchStmt_Body.accept(self)
st.varCheck(st.endScope())
def visitCompIfElse(self, compIfElse):
#print('visitCompIfElse')
st.beginScope(st.IF)
compIfElse.Expression.accept(self)
compIfElse.Block.accept(self)
st.varCheck(st.endScope())
compIfElse.IfStmt.accept(self)
def visitIfElse(self, ifElse):
#print('visitIfElse')
st.beginScope(st.IF)
ifElse.Expression.accept(self)
ifElse.Block.accept(self)
st.varCheck(st.endScope())
st.beginScope(st.ELSE)
ifElse.Block1.accept(self)
st.varCheck(st.endScope())
def visitDefinirFuncBody(self, definirFuncBody):
parametrosRetorno = definirFuncBody.Signature.accept(self)
st.addFunction(definirFuncBody.ID, parametrosRetorno[0:-1],
parametrosRetorno[-1])
st.beginScope(definirFuncBody.ID)
if (parametrosRetorno[0] != None):
for k in range(0, len(parametrosRetorno[0:-1]), 2):
st.addVar(parametrosRetorno[0:-1][k],
parametrosRetorno[0:-1][k + 1])
definirFuncBody.FunctionBody.accept(self)
def visitStmtForBlock(self, stmtForBlock):
#print('visitStmtForBlock')
st.beginScope(st.FOR)
stmtForBlock.Block.accept(self)
st.varCheck(st.endScope())
def visitStmtForRange(self, stmtForRange):
#print('visitStmtForRange')
st.beginScope(st.FOR)
stmtForRange.RangeClause.accept(self)
stmtForRange.Block.accept(self)
st.varCheck(st.endScope())
def visitStmtFor(self, stmtFor):
#print('visitStmtFor')
st.beginScope(st.FOR)
stmtFor.Condition.accept(self)
stmtFor.Block.accept(self)
st.varCheck(st.endScope())
def __init__(self):
self.printer = Visitor()
st.beginScope('main')
def visitExprSwitchSimple(self, exprSwitchSimple):
#print('visitExprSwitchSimple')
st.beginScope(st.SWITCH)
st.symbolTable[-1][st.SWITCHTYPE] = ''
exprSwitchSimple.switchStmt_Body.accept(self)
st.varCheck(st.endScope())
def visitSimpleIf(self, simpleIf):
#print('visitSimpleIf')
st.beginScope(st.IF)
simpleIf.Expression.accept(self)
simpleIf.Block.accept(self)
st.varCheck(st.endScope())