parse

Documentation

Index

• Variables
• func IsExtFunction(functionName string) bool
• func UnknownFunctionError(name string) error
• func UnsupportedOperationErr(op parser.ItemType) error

Variables

var ErrNotImplemented = errors.New("expression not implemented")

var ErrNotSupportedExpr = errors.New("unsupported expression")

var XFunctions = map[string]*parser.Function{
	"xdelta": {
		Name:       "xdelta",
		ArgTypes:   []parser.ValueType{parser.ValueTypeMatrix},
		ReturnType: parser.ValueTypeVector,
	},
	"xincrease": {
		Name:       "xincrease",
		ArgTypes:   []parser.ValueType{parser.ValueTypeMatrix},
		ReturnType: parser.ValueTypeVector,
	},
	"xrate": {
		Name:       "xrate",
		ArgTypes:   []parser.ValueType{parser.ValueTypeMatrix},
		ReturnType: parser.ValueTypeVector,
	},
}

Functions

func IsExtFunction

func IsExtFunction(functionName string) bool

IsExtFunction is a convenience function to determine whether extended range calculations are required.

func UnknownFunctionError

func UnknownFunctionError(name string) error

func UnsupportedOperationErr

func UnsupportedOperationErr(op parser.ItemType) error