parser

Documentation

Index

• type ParseError
  • func Parse(source string) (*ast.FnAST, []ParseError)
  • func ParseExpression(source string) (ast.ExprNode, []ParseError)
  • func (e *ParseError) Error() string
• type Parser

Types

type ParseError

type ParseError struct {
	Pos     ast.Position `json:"pos"`
	Message string       `json:"message"`
}

ParseError records a parser error with source position.

func Parse

func Parse(source string) (*ast.FnAST, []ParseError)

Parse tokenizes source and parses a function definition.

func ParseExpression

func ParseExpression(source string) (ast.ExprNode, []ParseError)

ParseExpression parses a standalone expression (for inline execute).

func (*ParseError) Error

func (e *ParseError) Error() string

type Parser

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

Parser converts a token stream into an AST.