def visitIf_stmt(self, ctx: MCParser.If_stmtContext):
expr = self.visit(ctx.exp())
then_stmt = self.visit(ctx.stmt(0))
else_stmt = None
if ctx.stmt(1):
else_stmt = self.visit(ctx.stmt(1))
return If(expr, then_stmt, else_stmt)
def visitIf_stmt(self, ctx: MCParser.If_stmtContext):
if (ctx.ELSE()):
expr = self.visit(ctx.expr())
stmt0 = self.visit(ctx.stmt(0))
stmt1 = self.visit(ctx.stmt(1))
return If(expr, stmt0, stmt1)
else:
expr = self.visit(ctx.expr())
stmt0 = self.visit(ctx.stmt(0))
return If(expr, stmt0)
def visitIf_stmt(self, ctx: MCParser.If_stmtContext):
expr = self.visit(ctx.exp())
#because ctx.stmt(1) is a list, so need a index [0]
thenStmt = self.visit(ctx.stmt(0))[0]
if ctx.stmt(1):
elseStmt = self.visit(ctx.stmt(1))[0]
return If(expr, thenStmt, elseStmt)
else:
return If(expr, thenStmt)
def visitIf_stmt(self, ctx: MCParser.If_stmtContext):
return self.visit(ctx.getChild(0))
def visitIf_stmt(self, ctx:MCParser.If_stmtContext):
# if_stmt : IF LP expr RP statement (ELSE statement)?;
return If(self.visit(ctx.expr()),self.visit(ctx.statement(0))) if ctx.getChildCount() == 5 else If(self.visit(ctx.expr()),self.visit(ctx.statement(0)),self.visit(ctx.statement(1)))
def visitIf_stmt(self, ctx: MCParser.If_stmtContext):
return If(self.visit(ctx.expr()), self.visit(ctx.stmt(0)),
self.visit(ctx.stmt(1)) if ctx.ELSE() else None)
def visitIf_stmt(self, ctx:MCParser.If_stmtContext):
if ctx.IF() and ctx.ELSE():
return If(self.visitExp(ctx.exp()), self.visitStmt(ctx.stmt(0)), self.visitStmt(ctx.stmt(1)))
else:
return If(self.visitExp(ctx.exp()), self.visitStmt(ctx.stmt(0)))
def visitIf_stmt(self, ctx: MCParser.If_stmtContext):
expr = self.visit(ctx.expression())
thenStmt = self.visit(ctx.getChild(4))
elseStmt = self.visit(ctx.getChild(6)) if ctx.ELSE() else None
return If(expr, thenStmt, elseStmt)