53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
package generator
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import (
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"io"
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"strings"
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"github.com/dave/jennifer/jen"
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"go.arsenm.dev/go-lemmy/cmd/gen/parser"
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)
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type StructGenerator struct {
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w io.Writer
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PkgName string
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}
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func NewStruct(w io.Writer, pkgName string) *StructGenerator {
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return &StructGenerator{w, pkgName}
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}
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func (s *StructGenerator) Generate(items []parser.Item) error {
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f := jen.NewFile(s.PkgName)
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f.HeaderComment("Code generated by go.arsenm.dev/go-lemmy/cmd/gen (struct generator). DO NOT EDIT.")
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for _, item := range items {
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if item.Struct != nil {
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st := item.Struct
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f.Type().Id(st.Name).StructFunc(func(g *jen.Group) {
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for _, field := range st.Fields {
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g.Id(field.Name).Id(field.Type).Tag(map[string]string{
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"json": field.OrigName,
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"url": field.OrigName + ",omitempty",
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})
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}
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if strings.HasSuffix(st.Name, "Response") {
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g.Id("LemmyResponse")
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}
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})
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} else if item.Enum != nil {
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e := item.Enum
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f.Type().Id(e.Name).String()
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f.Const().DefsFunc(func(g *jen.Group) {
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for _, member := range e.Members {
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g.Id(e.Name + string(member)).Id(e.Name).Op("=").Lit(string(member))
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}
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})
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}
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}
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return f.Render(s.w)
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}
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