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Constants ¶
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const ( INTEGER_OBJ = "INTEGER" BOOLEAN_OBJ = "BOOLEAN" STRING_OBJ = "STRING" NULL_OBJ = "NULL" RETURN_VAL_OBJ = "RETURN_VAL" FUNCTION_OBJ = "FUNCTION" BUILTIN_OBJ = "BUILTIN" ERROR_OBJ = "ERROR" ARRAY_OBJ = "ARRAY" HASH_OBJ = "HASH" )
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Array ¶
type Array struct {
Elements []Object
}
func (*Array) Type ¶
func (ao *Array) Type() ObjectType
type Boolean ¶
type Boolean struct {
Value bool
}
func (*Boolean) Type ¶
func (b *Boolean) Type() ObjectType
type BuiltIn ¶
type BuiltIn struct {
Func BuiltInFunction
}
func (*BuiltIn) Type ¶
func (b *BuiltIn) Type() ObjectType
type BuiltInFunction ¶
type Environment ¶
type Environment struct {
// contains filtered or unexported fields
}
func NewEnclosedEnvironment ¶
func NewEnclosedEnvironment(outer *Environment) *Environment
func NewEnvironment ¶
func NewEnvironment() *Environment
type Error ¶
type Error struct {
Message string
}
func (*Error) Type ¶
func (err *Error) Type() ObjectType
type Function ¶
type Function struct {
Parameters []*ast.Identifier
Body *ast.BlockStatement
Env *Environment
}
func (*Function) Type ¶
func (fun *Function) Type() ObjectType
type HashKey ¶
type HashKey struct {
Type ObjectType
Value uint64
}
type Hashable ¶
type Hashable interface {
HashKey() HashKey
}
TODO: Cache Hash Values for all implementations
type Integer ¶
type Integer struct {
Value int64
}
func (*Integer) Type ¶
func (i *Integer) Type() ObjectType
type Object ¶
type Object interface {
Type() ObjectType
Inspect() string
}
type ObjectType ¶
type ObjectType string
type ReturnValue ¶
type ReturnValue struct {
Value Object
}
func (*ReturnValue) Inspect ¶
func (rv *ReturnValue) Inspect() string
func (*ReturnValue) Type ¶
func (rv *ReturnValue) Type() ObjectType
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