parser

Documentation

Index

• func ParseDeclaration(code string) (ast.Declare, error)
• func ParseExpression(code string) (ast.Expression, error)
• func ParseStatement(code string) (ast.Statement, error)
• type Error
  • func (e *Error) Error() string
• type InternalError
  • func (e *InternalError) Error() string
• type Parser
  • func NewParser(tokens []lexer.Token, scope bool) *Parser
  • func (p *Parser) Parse() *ast.Ast

Functions

func ParseDeclaration

func ParseDeclaration(code string) (ast.Declare, error)

func ParseExpression

func ParseExpression(code string) (ast.Expression, error)

func ParseStatement

func ParseStatement(code string) (ast.Statement, error)

Types

type Error

type Error struct {
	Message string
}

Error represents an error in the parser package

func (*Error) Error

func (e *Error) Error() string

type InternalError

type InternalError struct {
	Message string
	Stack   string
}

InternalError represents an error in the parser package that is unexpected

func (*InternalError) Error

func (e *InternalError) Error() string

type Parser

type Parser struct {
	// contains filtered or unexported fields
}

Parser creates an abstract syntax tree from a sequence of tokens

func NewParser

func NewParser(tokens []lexer.Token, scope bool) *Parser

NewParser creates a new parser, if scope is false all block scopes will be nil

func (*Parser) Parse

func (p *Parser) Parse() *ast.Ast