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template_text.go
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template_text.go
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// generated code, DO NOT EDIT
package main
const codeTemplateText = `
// Code generated by github.com/launchdarkly/go-options. DO NOT EDIT.
{{ if and .implementString .options -}}
import "fmt"
{{ end }}
{{ if .imports -}}
import (
{{- range .imports }}
{{ if .Alias }} {{ .Alias }} "{{ .Path }}"{{ else }} "{{ .Path }}"{{ end -}}
{{ end }}
)
{{ end }}
{{ if and .implementEqual .options -}}
import "github.com/google/go-cmp/cmp"
{{ end }}
{{ $applyOptionFuncType := or $.applyOptionFuncType (printf "Apply%sFunc" (ToPublic $.optionTypeName)) }}
type {{ $applyOptionFuncType }} func(c *{{ $.configTypeName }}) {{ if $.returnError -}} error {{ end }}
func (f {{ $applyOptionFuncType }}) apply(c *{{ $.configTypeName }}) {{ if $.returnError -}} error {{ end }} {
{{ if $.returnError -}} return {{ end }} f(c)
}
{{ $applyFuncName := or $.applyFuncName (printf "apply%sOptions" (ToPublic $.configTypeName)) }}
{{ if $.createNewFunc}}
func new{{ $.configTypeName | ToPublic}}(options ...{{ $.optionTypeName }}) {{ if $.returnError -}} ({{ $.configTypeName }} , error) {{else}} {{ $.configTypeName }} {{ end }} {
var c {{ $.configTypeName }}
{{ if $.returnError -}}
err := {{ $applyFuncName }}(&c, options...)
return c, err
{{- else -}}
{{ $applyFuncName }}(&c, options...)
return c
{{- end }}
}
{{ end }}
func {{ $applyFuncName }}(c *{{ $.configTypeName }}, options ...{{ $.optionTypeName }}) {{ if $.returnError -}} error {{ end }} {
{{- range .options -}}{{ $optionName := .Name }}{{ if .DefaultValue }}
c.{{ .Name }} = {{ .DefaultValue }}
{{- end }}{{ if .IsStruct }}{{ range .Fields }}{{ if .DefaultValue }}
c.{{ $optionName }}.{{ .Name }} = {{ .DefaultValue }}
{{- end }}{{ end }}
{{- end }}{{ end }}
{{ if $.returnError -}}
for _, o := range options {
if err := o.apply(c); err != nil {
return err
}
}
return nil
{{- else -}}
for _, o := range options {
o.apply(c)
}
{{- end }}
}
type {{ $.optionTypeName }} interface {
apply(*{{ $.configTypeName }}) {{ if $.returnError -}} error {{ end }}
}
{{ range .options }}{{ $option := . }}
{{ $name := .PublicName | ToPublic | printf "%s%s" $.optionPrefix }}
{{ if $.optionSuffix }}{{ $name = $.optionSuffix | printf "%s%s" (.PublicName | ToPublic) }}{{ end }}
{{ $implName := $name | printf "%sImpl" | ToPrivate }}
type {{ $implName }} struct {
{{- range .Fields }}
{{ .ParamName }} {{ .Type }}
{{- end }}
}
func (o {{ $implName }}) apply(c *{{ $.configTypeName }}) {{ if $.returnError -}} error {{ end }} {
{{- if and $option.IsStruct $option.DefaultIsNil }}
c.{{ $option.Name }} = new({{ $option.Type }})
{{- end }}
{{- range .Fields }}{{ if $option.IsStruct }}
c.{{ $option.Name }}.{{ .Name }} = o.{{ .ParamName }}
{{- else }}
c.{{ $option.Name }} = {{ if $option.DefaultIsNil }}&{{ end }}o.{{ .ParamName }}
{{- end }}{{- end }}
{{ if $.returnError -}}
return nil
{{- end }}
}
{{ if $.implementEqual -}}
func (o {{ $implName }}) Equal(v {{ $implName }}) bool {
switch {
{{- range .Fields }}
case !cmp.Equal(o.{{ .ParamName }}, v.{{ .ParamName }}):
return false
{{- end }}
}
return true
}
{{ end }}
{{ if $.implementString -}}
func (o {{ $implName }}) String() string {
name := "{{ $name }}"
{{ if $option.IsStruct }}
type stripped {{ $implName }}
value := stripped(o)
{{- else -}}
{{- range .Fields }}{{/* there should only be one field since this isn't a struct */}}
// hack to avoid go vet error about passing a function to Sprintf
var value interface{} = o.{{ .ParamName }}
{{- end }}
{{- end }}
return fmt.Sprintf("%s: %+v", name, value)
}
{{ end }}
{{ if .Docs }}
{{- range $i, $doc := .Docs }}// {{ if eq $i 0 }}{{ $name }} {{ end }}{{ $doc }}{{ end -}}
{{ end -}}
func {{ $name }}(
{{- range $i, $f := .Fields }}{{ if ne $i 0 }},{{ end }}{{ $f.ParamName }} {{ $f.ParamType }}{{ end -}}
) {{ $.optionTypeName }} {
return {{ $implName }}{
{{- range .Fields }}
{{ .ParamName }}: {{ .ParamName }},
{{- end }}
}
}
{{ end }}
`