expr

package module

v0.0.0-...-46cd279 Latest Latest Go to latest Published: Sep 6, 2021 License: Apache-2.0 Imports: 4 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
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Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

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Repository

github.com/donutloop/expr

Links

Open Source Insights

README ¶

expr

Documentation ¶

Constants ¶

View Source

const (
	NumberKind = iota
	PlusKind
	MinusKind
	MultiplyKind
	ConstKind
	IdentifierKind
)

View Source

const (
	Whitespace byte = 32
	Multiply   byte = 42
	Plus       byte = 43
	Minus      byte = 45
	C          byte = 99
	O          byte = 111
	N          byte = 110
	S          byte = 115
	T          byte = 116
	EQUAL      byte = 61
)

Variables ¶

This section is empty.

Functions ¶

func Eval ¶

func Eval(nodes *list.List) int

func Parse ¶

func Parse(text []byte) *list.List

Types ¶

type Environment ¶

type Environment struct {
	Consts map[byte]Node
}

var Env Environment = Environment{
	Consts: map[byte]Node{},
}

type Node ¶

type Node struct {
	Identifier byte
	Kind       int
	Value      int
	Priority   int
}

Source Files ¶

View all Source files

expr.go

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