func env(context *parser.FunctionCallContext) error {
envs := parser.NewMapValue()
for _, item := range os.Environ() {
data := strings.Split(item, "=")
envs.M[parser.NewValueFromString(data[0])] = parser.NewValueFromString(data[1])
}
context.Block.Stack.Push(envs)
return nil
}
func mapRemove(context *parser.FunctionCallContext) error {
values, err := parser.ValidateArguments(context, "map-remove", parser.VALUE_ANY, parser.VALUE_MAP)
if err != nil {
return err
}
newMap := parser.NewMapValue()
for key, value := range values[1].M {
if !key.Equals(values[0]) {
newMap.M[key] = value
}
}
context.Block.Stack.Push(newMap)
return nil
}
func map_(context *parser.FunctionCallContext) error {
values, err := parser.ValidateArguments(context, "map", parser.VALUE_LIST)
if err != nil {
return err
}
list := values[0].L
if len(list)%2 != 0 {
return util.NewInvalidArgumentError("map", "cannot create map of given list because the list is unbalanced, missing key or value", context.Token.Line, context.Token.Column, context.Token.File)
}
newMap := parser.NewMapValue()
for i := 0; i < len(list); i += 2 {
newMap.M[list[i]] = list[i+1]
}
context.Block.Stack.Push(newMap)
return nil
}