package token

import "github.com/hashicorp/hcl/json/token"

Index ¶

• type Pos
• func (p Pos) After(u Pos) bool
• func (p Pos) Before(u Pos) bool
• func (p *Pos) IsValid() bool
• func (p Pos) String() string
• type Token
• func (t Token) HCLToken() hcltoken.Token
• func (t Token) String() string
• type Type
• func (t Type) IsIdentifier() bool
• func (t Type) IsLiteral() bool
• func (t Type) IsOperator() bool
• func (t Type) String() string

Types ¶

type Pos ¶

type Pos struct {
	Filename string // filename, if any
	Offset   int    // offset, starting at 0
	Line     int    // line number, starting at 1
	Column   int    // column number, starting at 1 (character count)
}

Pos describes an arbitrary source position including the file, line, and column location. A Position is valid if the line number is > 0.

func (Pos) After ¶

func (p Pos) After(u Pos) bool

After reports whether the position p is after u.

func (Pos) Before ¶

func (p Pos) Before(u Pos) bool

Before reports whether the position p is before u.

func (*Pos) IsValid ¶

func (p *Pos) IsValid() bool

IsValid returns true if the position is valid.

func (Pos) String ¶

func (p Pos) String() string

String returns a string in one of several forms:

file:line:column    valid position with file name
line:column         valid position without file name
file                invalid position with file name
-                   invalid position without file name

type Token ¶

type Token struct {
	Type Type
	Pos  Pos
	Text string
}

Token defines a single HCL token which can be obtained via the Scanner

func (Token) HCLToken ¶

func (t Token) HCLToken() hcltoken.Token

HCLToken converts this token to an HCL token.

The token type must be a literal type or this will panic.

func (Token) String ¶

func (t Token) String() string

String returns the token's literal text. Note that this is only applicable for certain token types, such as token.IDENT, token.STRING, etc..

type Type ¶

type Type int

Type is the set of lexical tokens of the HCL (HashiCorp Configuration Language)

const (
	// Special tokens
	ILLEGAL Type = iota
	EOF

	NUMBER // 12345
	FLOAT  // 123.45
	BOOL   // true,false
	STRING // "abc"
	NULL   // null

	LBRACK // [
	LBRACE // {
	COMMA  // ,
	PERIOD // .
	COLON  // :

	RBRACK // ]
	RBRACE // }

)

func (Type) IsIdentifier ¶

func (t Type) IsIdentifier() bool

IsIdentifier returns true for tokens corresponding to identifiers and basic type literals; it returns false otherwise.

func (Type) IsLiteral ¶

func (t Type) IsLiteral() bool

IsLiteral returns true for tokens corresponding to basic type literals; it returns false otherwise.

func (Type) IsOperator ¶

func (t Type) IsOperator() bool

IsOperator returns true for tokens corresponding to operators and delimiters; it returns false otherwise.

func (Type) String ¶

func (t Type) String() string

String returns the string corresponding to the token tok.

Source Files ¶

position.go token.go