SubModel

The project is not completed

progress

• [x] load necessary SubModel information from marco input
• [x] generate codes
• [x] field type mapping
• [x] extra sub model field
• [ ] support Generic
• [ ] condition field type mapping
• [ ] a better way to add extra proc_marco onto field on SubModels

usage

using all or none define sub model type

• all default all of the field is a part of the sub model
• none default is an empty struct

in the all or none

• if only need define the name of sub model, can use like that

```rust ignore

[sub_model(all("foo"),none("foo2"))]

```

• or else using full pattern name = "foo"

there a a set of information can be define

• vis the visibility of the sub model, default pub
• name the name of the sub model
• extra_field the extra field of the sub model, can use like that
  • the ty define the type of extra field
  • the from define how to create the value in this field, it accept a path to a function without any params

```rust ignore

[all(

name = "foo",
extra_field(
    foo(ty = "bool", from = "Default::default")

))] ```

the example add a new field named foo with type bool,create by Default::default to sub model foo

• extra other marco that add to this new sub model, for example

```rust ignore

[all(

name = "foo",
extra(
    derive(Debug, Serialize, Deserialize)

))] ```

the example make the sub model foo can serialize and deserialize