expr/vm/utils.go at 09ff4873e3804d1a5d8ba6ac7f3cd453f6fd04a8 · expr-lang/expr · GitHub

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package vm

import (
	"reflect"
	"time"
)

type (
	Function     = func(params ...any) (any, error)
	SafeFunction = func(params ...any) (any, uint, error)
)

var (
	errorType = reflect.TypeOf((*error)(nil)).Elem()
)

type Scope struct {
	Array reflect.Value
	Index int
	Len   int
	Count int
	Acc   any
	// Fast paths
	Ints    []int
	Floats  []float64
	Strings []string
	Anys    []any
}

type groupBy = map[any][]any

type Span struct {
	Name       string  `json:"name"`
	Expression string  `json:"expression"`
	Duration   int64   `json:"duration"`
	Children   []*Span `json:"children"`
	start      time.Time
}

func GetSpan(program *Program) *Span {
	return program.span
}