Browsable Relational Database Content Grammar

Grammar extracted by Vadim Zaytsev, see the Grammar Zoo entry for details: toy/tabular/content/extracted
Source used for this grammar: Hugo Brunelière, RelationalDBContent 1.0, RelationalDBContent.ecore, 2006/10/31

Summary

• Total 9 production rules with 10 top alternatives and 48 symbols.
• Vocabulary: 18 = 8 nonterminals + 2 terminals + 8 labels + 0 markers.
• Total 8 nonterminal symbols: 8 defined (NamedElement, DataBase, Table, Tuple, TupleElement, Integer, String, Boolean), 0 root (—), 3 top (NamedElement, Integer, Boolean), 0 bottom (—).
• Total 2 terminal symbols: 2 keywords ("true", "false"), 0 letters (—), 0 numerics (—), 0 signs (—).
• Total 8 labels: [SGBDname], [tables], [database], [tuples], [owner], [elements], [tuple], [value].

Syntax

NamedElement ::=
	DataBase

NamedElement ::=
	Table

DataBase ::=
	[SGBDname]::String [tables]::Table+

Table ::=
	[database]::DataBase [tuples]::Tuple+

Tuple ::=
	[owner]::Table [elements]::TupleElement+

TupleElement ::=
	[tuple]::Tuple [value]::String

Integer ::=
	integer

String ::=
	string

Boolean ::=
	"true"
	"false"

Maintained by Dr. Vadim Zaytsev a.k.a. @grammarware. Last updated in September 2015. [↑]