parser

Documentation

Index

• func ParseTokens(tokens []lexer.Token) ([]group.Reindenter, error)
• type Retriever
  • func NewRetriever(tokenSource []lexer.Token) *Retriever
  • func (r *Retriever) Retrieve() ([]group.Reindenter, int, error)

Functions

func ParseTokens

func ParseTokens(tokens []lexer.Token) ([]group.Reindenter, error)

ParseTokens parses Tokens, creating slice of Reindenter each Reindenter is group of SQL Clause such as SelectGroup, FromGroup ...etc

Types

type Retriever

type Retriever struct {
	TokenSource []lexer.Token
	// contains filtered or unexported fields
}

Retriever retrieves target SQL clause group from TokenSource

func NewRetriever

func NewRetriever(tokenSource []lexer.Token) *Retriever

NewRetriever Creates Retriever that retrieves each target SQL clause Each Retriever have endKeywords in order to stop retrieving

func (*Retriever) Retrieve

func (r *Retriever) Retrieve() ([]group.Reindenter, int, error)

Retrieve Retrieves group of SQL clauses It returns clause group as slice of Reintenter interface and endIdx for setting offset