binding

type Config struct {
	Package  string             `yaml:"package,omitempty"`
	Manifest *manifest.Manifest `yaml:"-"`
	// Hash denotes the contract hash and is allowed to be empty for RPC bindings
	// generation (if not provided by the user).
	Hash      util.Uint160                 `yaml:"hash,omitempty"`
	Overrides map[string]Override          `yaml:"overrides,omitempty"`
	CallFlags map[string]callflag.CallFlag `yaml:"callflags,omitempty"`
	// NamedTypes contains exported structured types that have some name (even
	// if the original structure doesn't) and a number of internal fields. The
	// map key is in the form of `namespace.name`, the value is fully-qualified
	// and possibly nested description of the type structure.
	NamedTypes map[string]ExtendedType `yaml:"namedtypes,omitempty"`
	// Types contains type structure description for various types used in
	// smartcontract. The map key has one of the following forms:
	// - `methodName` for method return value;
	// - `mathodName.paramName` for method's parameter value.
	// - `eventName.paramName` for event's parameter value.
	Types  map[string]ExtendedType `yaml:"types,omitempty"`
	Output io.Writer               `yaml:"-"`
}

type ContractTmpl struct {
	PackageName  string
	ContractName string
	Imports      []string
	Hash         string
	Methods      []MethodTmpl
}

type ExtendedType struct {
	Base      smartcontract.ParamType `yaml:"base"`
	Name      string                  `yaml:"name,omitempty"`      // Structure name, omitted for arrays, interfaces and maps.
	Interface string                  `yaml:"interface,omitempty"` // Interface type name, "iterator" only for now.
	Key       smartcontract.ParamType `yaml:"key,omitempty"`       // Key type (only simple types can be used for keys) for maps.
	Value     *ExtendedType           `yaml:"value,omitempty"`     // Value type for iterators, arrays and maps.
	Fields    []FieldExtendedType     `yaml:"fields,omitempty"`    // Ordered type data for structure fields.
}

type FieldExtendedType struct {
	Field        string `yaml:"field"`
	ExtendedType `yaml:",inline"`
}

type MethodTmpl struct {
	Name       string
	NameABI    string
	CallFlag   string
	Comment    string
	Arguments  []ParamTmpl
	ReturnType string
}

type Override struct {
	// Package contains a fully-qualified package name.
	Package string
	// TypeName contains type name together with a package alias.
	TypeName string
}

type ParamTmpl struct {
	Name string
	Type string
}