func (v *BreakAndNextCheck) Visit(s *SemanticAnalyzer, n ast.Node) {
switch n := n.(type) {
case *ast.NextStat, *ast.BreakStat:
if v.nestedLoopCount[v.functions[len(v.functions)-1]] == 0 {
s.Err(n, "%s must be in a loop", util.CapitalizeFirst(n.NodeName()))
}
case *ast.LoopStat:
v.nestedLoopCount[v.functions[len(v.functions)-1]]++
case *ast.FunctionDecl:
v.functions = append(v.functions, n.Function)
case *ast.LambdaExpr:
v.functions = append(v.functions, n.Function)
}
}
func (v *MiscCheck) Visit(s *SemanticAnalyzer, n ast.Node) {
switch n.(type) {
case *ast.FunctionDecl, *ast.LambdaExpr:
v.InFunction++
}
if v.InFunction <= 0 {
switch n.(type) {
case *ast.ReturnStat:
s.Err(n, "%s must be in function", util.CapitalizeFirst(n.NodeName()))
}
} else {
switch n.(type) {
case *ast.TypeDecl:
s.Err(n, "%s must not be in function", util.CapitalizeFirst(n.NodeName()))
case *ast.FunctionDecl:
if v.InFunction > 1 {
s.Err(n, "%s must not be in function", util.CapitalizeFirst(n.NodeName()))
}
}
}
}