ast

Documentation

Index

• Variables
• func IsInvalidAction(s string) bool
• func IsInvalidEntity(s string) bool
• type AST
  • func (a *AST) Clone() *AST
  • func (a *AST) LineDone()
  • func (a *AST) String() string
• type Action
• type CommandNode
  • func (n *CommandNode) Equal(n2 Node) bool
  • func (n *CommandNode) Err() error
  • func (n *CommandNode) Keys() (keys []string)
  • func (n *CommandNode) ProcessHoles(fills map[string]interface{}) map[string]interface{}
  • func (n *CommandNode) ProcessRefs(fills map[string]interface{})
  • func (n *CommandNode) Result() interface{}
  • func (n *CommandNode) String() string
• type DeclarationNode
  • func (n *DeclarationNode) Equal(n2 Node) bool
  • func (n *DeclarationNode) String() string
• type Entity
• type ExpressionNode
• type Node
• type Peg
  • func (t *Peg) AST() *node32
  • func (t *Peg) Add(rule pegRule, begin, end, index uint32)
  • func (p *Peg) Execute()
  • func (p *Peg) Init()
  • func (p *Peg) Parse(rule ...int) error
  • func (t *Peg) PrettyPrintSyntaxTree(buffer string)
  • func (t *Peg) Print()
  • func (p *Peg) PrintSyntaxTree()
  • func (p *Peg) Reset()
  • func (t *Peg) Tokens() []token32
  • func (t *Peg) Trim(length uint32)
• type Statement
  • func (s *Statement) Clone() *Statement

Variables

var SimpleStringValue = regexp.MustCompile("^[a-zA-Z0-9-._:/+;~@<>]+$") // in sync with [a-zA-Z0-9-._:/+;~@<>]+ in PEG (with ^ and $ around)

Functions

func IsInvalidAction

func IsInvalidAction(s string) bool

func IsInvalidEntity

func IsInvalidEntity(s string) bool

Types

type AST

type AST struct {
	Statements []*Statement
	// contains filtered or unexported fields
}

func (*AST) Clone

func (a *AST) Clone() *AST

func (*AST) LineDone

func (a *AST) LineDone()

func (*AST) String

func (a *AST) String() string

type Action

type Action string

const (
	UnknownAction Action = "unknown"
	NoneAction    Action = "none"

	Create Action = "create"
	Delete Action = "delete"
	Update Action = "update"

	Check Action = "check"

	Start Action = "start"
	Stop  Action = "stop"

	Attach Action = "attach"
	Detach Action = "detach"
)

type CommandNode

type CommandNode struct {
	CmdResult interface{}
	CmdErr    error

	Action, Entity string
	Refs           map[string]string
	Params         map[string]interface{}
	Holes          map[string]string
}

func (*CommandNode) Equal

func (n *CommandNode) Equal(n2 Node) bool

func (*CommandNode) Err

func (n *CommandNode) Err() error

func (*CommandNode) Keys

func (n *CommandNode) Keys() (keys []string)

func (*CommandNode) ProcessHoles

func (n *CommandNode) ProcessHoles(fills map[string]interface{}) map[string]interface{}

func (*CommandNode) ProcessRefs

func (n *CommandNode) ProcessRefs(fills map[string]interface{})

func (*CommandNode) Result

func (n *CommandNode) Result() interface{}

func (*CommandNode) String

func (n *CommandNode) String() string

type DeclarationNode

type DeclarationNode struct {
	Ident string
	Expr  ExpressionNode
}

func (*DeclarationNode) Equal

func (n *DeclarationNode) Equal(n2 Node) bool

func (*DeclarationNode) String

func (n *DeclarationNode) String() string

type Entity

type Entity string

const (
	UnknownEntity Entity = "unknown"
	NoneEntity    Entity = "none"

	Vpc             Entity = "vpc"
	Subnet          Entity = "subnet"
	Instance        Entity = "instance"
	Volume          Entity = "volume"
	Tag             Entity = "tag"
	Securitygroup   Entity = "securitygroup"
	Keypair         Entity = "keypair"
	Internetgateway Entity = "internetgateway"
	Routetable      Entity = "routetable"
	Route           Entity = "route"
	Loadbalancer    Entity = "loadbalancer"
	Listener        Entity = "listener"
	Targetgroup     Entity = "targetgroup"
	Database        Entity = "database"
	Dbsubnetgroup   Entity = "dbsubnetgroup"

	Zone   Entity = "zone"
	Record Entity = "record"

	User      Entity = "user"
	Group     Entity = "group"
	Role      Entity = "role"
	Policy    Entity = "policy"
	Accesskey Entity = "accesskey"

	Bucket   Entity = "bucket"
	S3object Entity = "s3object"

	Subscription Entity = "subscription"
	Topic        Entity = "topic"
	Queue        Entity = "queue"
)

type ExpressionNode

type ExpressionNode interface {
	Node
	Result() interface{}
	Err() error
}

type Node

type Node interface {
	String() string
	Equal(Node) bool
	// contains filtered or unexported methods
}

type Peg

type Peg struct {
	*AST

	Buffer string

	Pretty bool
	// contains filtered or unexported fields
}

func (*Peg) AST

func (t *Peg) AST() *node32

func (*Peg) Add

func (t *Peg) Add(rule pegRule, begin, end, index uint32)

func (*Peg) Execute

func (p *Peg) Execute()

func (*Peg) Init

func (p *Peg) Init()

func (*Peg) Parse

func (p *Peg) Parse(rule ...int) error

func (*Peg) PrettyPrintSyntaxTree

func (t *Peg) PrettyPrintSyntaxTree(buffer string)

func (*Peg) Print

func (t *Peg) Print()

func (*Peg) PrintSyntaxTree

func (p *Peg) PrintSyntaxTree()

func (*Peg) Reset

func (p *Peg) Reset()

func (*Peg) Tokens

func (t *Peg) Tokens() []token32

func (*Peg) Trim

func (t *Peg) Trim(length uint32)

type Statement

type Statement struct {
	Node
}

func (*Statement) Clone

func (s *Statement) Clone() *Statement