validators

Aug 27, 2025

Changes in this version

+ func RegisterFieldValidator(fv FieldValidator)

type Context

+ ParentPath *field.Path

+ type FieldValidator interface

+ GetValidations func(context Context) (Validations, error)

+ Init func(cfg Config)

+ Name func() string

type TagArgDoc

+ Default string

+ Docs string

+ Name string

+ Required bool

+ Type codetags.ArgType

type TagDoc

+ AcceptsUnknownArgs bool

+ PayloadsRequired bool

+ PayloadsType codetags.ValueType

+ func (td TagDoc) Arg(name string) (TagArgDoc, bool)

type Validator

+ ExtractTags func(context Context, comments []string) ([]codetags.Tag, error)

Apr 23, 2025

Changes in this version

+ const ListMapKeyTagName

+ func RegisterTagValidator(tv TagValidator)

+ func RegisterTypeValidator(tv TypeValidator)

+ type Conditions struct

+ OptionDisabled string

+ OptionEnabled string

+ func (c Conditions) Empty() bool

+ type Config struct

+ GengoContext *generator.Context

+ Validator Validator

+ type Context struct

+ Member *types.Member

+ Parent *types.Type

+ Path *field.Path

+ Scope Scope

+ Type *types.Type

+ type FunctionFlags uint32

+ const DefaultFlags

+ const NonError

+ const ShortCircuit

+ func (ff FunctionFlags) IsSet(wanted FunctionFlags) bool

+ type FunctionGen struct

+ Args []any

+ Comments []string

+ Conditions Conditions

+ Flags FunctionFlags

+ Function types.Name

+ TagName string

+ TypeArgs []types.Name

+ func Function(tagName string, flags FunctionFlags, function types.Name, extraArgs ...any) FunctionGen

+ func (fg FunctionGen) WithComment(comment string) FunctionGen

+ func (fg FunctionGen) WithConditions(conditions Conditions) FunctionGen

+ func (fg FunctionGen) WithTypeArgs(typeArgs ...types.Name) FunctionGen

+ type FunctionLiteral struct

+ Body string

+ Parameters []ParamResult

+ Results []ParamResult

+ type Identifier types.Name

+ type LateTagValidator interface

+ LateTagValidator func()

+ type Literal string

+ type ParamResult struct

+ Name string

+ Type *types.Type

+ type PrivateVar types.Name

+ type Scope string

+ const ScopeAny

+ const ScopeField

+ const ScopeListVal

+ const ScopeMapKey

+ const ScopeMapVal

+ const ScopeType

+ type TagArgDoc struct

+ Description string

+ type TagDoc struct

+ Args []TagArgDoc

+ Description string

+ Docs string

+ Payloads []TagPayloadDoc

+ Scopes []Scope

+ Tag string

+ Usage string

+ type TagPayloadDoc struct

+ Description string

+ Docs string

+ Schema []TagPayloadSchema

+ type TagPayloadSchema struct

+ Default string

+ Docs string

+ Key string

+ Value string

+ type TagValidator interface

+ Docs func() TagDoc

+ GetValidations func(context Context, args []string, payload string) (Validations, error)

+ Init func(cfg Config)

+ TagName func() string

+ ValidScopes func() sets.Set[Scope]

+ type TypeValidator interface

+ GetValidations func(context Context) (Validations, error)

+ Init func(cfg Config)

+ Name func() string

+ type Validations struct

+ Comments []string

+ Functions []FunctionGen

+ OpaqueKeyType bool

+ OpaqueType bool

+ OpaqueValType bool

+ Variables []VariableGen

+ func ForEachKey(_ *field.Path, t *types.Type, fn FunctionGen) (Validations, error)

+ func ForEachVal(fldPath *field.Path, t *types.Type, fn FunctionGen) (Validations, error)

+ func (v *Validations) Add(o Validations)

+ func (v *Validations) AddComment(comment string)

+ func (v *Validations) AddFunction(fn FunctionGen)

+ func (v *Validations) AddVariable(vr VariableGen)

+ func (v *Validations) Empty() bool

+ func (v *Validations) Len() int

+ type Validator interface

+ Docs func() []TagDoc

+ ExtractValidations func(context Context, comments []string) (Validations, error)

+ func InitGlobalValidator(c *generator.Context) Validator

+ type VariableGen struct

+ InitFunc FunctionGen

+ Variable PrivateVar

+ func Variable(variable PrivateVar, initFunc FunctionGen) VariableGen

+ type WrapperFunction struct

+ Function FunctionGen

+ ObjType *types.Type