ogdf::dot::Token Struct Reference

Just a simple token struct representing a DOT file fragment. More...

#include <ogdf/fileformats/DotLexer.h>

Public Types
enum	Type {   Type::assignment, Type::colon, Type::semicolon, Type::comma, Type::edgeOpDirected, Type::edgeOpUndirected, Type::leftBracket, Type::rightBracket, Type::leftBrace, Type::rightBrace, Type::graph, Type::digraph, Type::subgraph, Type::node,   Type::edge, Type::strict, Type::identifier }

Public Member Functions
	Token (size_t tokenRow, size_t tokenColumn, std::string *identifierContent=nullptr)

Static Public Member Functions
static std::string	toString (const Type &type)
	Returns string representation of given token type. More...

Public Attributes
size_t	column
	Indicated a token column. More...
size_t	row
	Indicates a token row (line). More...
Type	type
	The type of an field. More...
std::string *	value
	Identifier content (nullptr for non-id tokens). More...

Detailed Description

Just a simple token struct representing a DOT file fragment.

Each token is represented by type: its either special string (a keyword or punctuation character) or identifier (which is normal string).

Additionaly, each token have its row and column fields indicating where it appeared. This information could be useful for displaying useful debug messages.

See also

dot::Lexer

Definition at line 55 of file DotLexer.h.

Member Enumeration Documentation

Type

enum ogdf::dot::Token::Type

strong

Enumerator
assignment
colon
semicolon
comma
edgeOpDirected
edgeOpUndirected
leftBracket
rightBracket
leftBrace
rightBrace
graph
digraph
subgraph
node
edge
strict
identifier

Definition at line 56 of file DotLexer.h.

Constructor & Destructor Documentation

Token()

ogdf::dot::Token::Token	(	size_t	tokenRow,
		size_t	tokenColumn,
		std::string *	identifierContent = nullptr
	)

Member Function Documentation

toString()

static std::string ogdf::dot::Token::toString ( const Type &  type )

static

Returns string representation of given token type.

Member Data Documentation

column

size_t ogdf::dot::Token::column

Indicated a token column.

Definition at line 85 of file DotLexer.h.

row

size_t ogdf::dot::Token::row

Indicates a token row (line).

Definition at line 83 of file DotLexer.h.

type

Type ogdf::dot::Token::type

The type of an field.

Definition at line 81 of file DotLexer.h.

value

std::string* ogdf::dot::Token::value

Identifier content (nullptr for non-id tokens).

Definition at line 87 of file DotLexer.h.

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The documentation for this struct was generated from the following file:

• include/ogdf/fileformats/DotLexer.h