parser

package

v2.0.3+incompatible Latest Latest Go to latest Published: Nov 2, 2020 License: Apache-2.0, BSD-3-Clause Imports: 12 Imported by: 0

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Repository

github.com/awalterschulze/gographviz

Links

Open Source Insights

Documentation ¶

Overview ¶

A parser for the DOT grammar.

Index ¶

func Parse(r io.Reader) (*ast.Graph, error)
func ParseBytes(dotBytes []byte) (*ast.Graph, error)
func ParseFile(filename string) (*ast.Graph, error)
func ParseString(dotString string) (*ast.Graph, error)
type Attrib
type Parser
- func NewParser() *Parser
type ProdTab
type ProdTabEntry
type Scanner

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Parse ¶

func Parse(r io.Reader) (*ast.Graph, error)

Parses a reader which contains a DOT string and outputs the abstract syntax tree representing the graph.

func ParseBytes ¶

func ParseBytes(dotBytes []byte) (*ast.Graph, error)

Parses the bytes representing a DOT string and outputs the abstract syntax tree representing the graph.

func ParseFile ¶

func ParseFile(filename string) (*ast.Graph, error)

Parses a file which contains a DOT string and outputs the abstract syntax tree representing the graph.

func ParseString ¶

func ParseString(dotString string) (*ast.Graph, error)

Parses a DOT string and outputs the abstract syntax tree representing the graph.

Types ¶

type Attrib ¶

type Attrib interface {
}

type Parser ¶

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

func NewParser ¶

func NewParser() *Parser

func (*Parser) Error ¶

func (p *Parser) Error(err error, scanner Scanner) (recovered bool, errorAttrib *parseError.Error)

func (*Parser) Parse ¶

func (p *Parser) Parse(scanner Scanner) (res interface{}, err error)

func (*Parser) Reset ¶

func (p *Parser) Reset()

type ProdTab ¶

type ProdTab [numProductions]ProdTabEntry

TODO: change type and variable names to be consistent with other tables

type ProdTabEntry ¶

type ProdTabEntry struct {
	String     string
	Id         string
	NTType     int
	Index      int
	NumSymbols int
	ReduceFunc func([]Attrib) (Attrib, error)
}

type Scanner ¶

type Scanner interface {
	Scan() (tok *token.Token)
}

Source Files ¶

View all Source files

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