Browsable XBGF Outcome Grammar

Grammar extracted by Vadim Zaytsev, see the Grammar Zoo entry for details: transform/xbgf/xoutcome/extracted
Source used for this grammar: Vadim Zaytsev, Software Language Processing Suite, XBGF, language::XOutcome, 2013 [Explore]

Summary

• Total 2 production rules with 15 top alternatives and 102 symbols.
• Vocabulary: 38 = 7 nonterminals + 0 terminals + 31 labels + 0 markers.
• Total 7 nonterminal symbols: 2 defined (XBGFOutcome, XBGFResult), 0 root (—), 1 top (XBGFResult), 5 bottom (BGFProduction ⁸, BGFExpression ³, XBGFScope, BGFGrammar, XBGFCommand).
• Total 31 labels: [ok], [msg] ¹³, [problem], [xbgf], [problemXBGF], [p] ², [problemProd], [p1], [p2], [problemProd2], [ps] ², [problemPinProds], [problemProds], [ps1], [ps2], [problemProds2], [e], [problemExpr], [e1], [e2], [problemExpr2], [x] ², [problemStr], [y], [problemStr2], [xs], [problemStrs], [w], [problemScope], [r], [g].

Syntax

XBGFOutcome ::=
	[ok]::ε
	[problem]::[msg]::string
	[problemXBGF]::([msg]::string [xbgf]::XBGFCommand)
	[problemProd]::([msg]::string [p]::BGFProduction)
	[problemProd2]::([msg]::string [p1]::BGFProduction [p2]::BGFProduction)
	[problemPinProds]::([msg]::string [p]::BGFProduction [ps]::BGFProduction*)
	[problemProds]::([msg]::string [ps]::BGFProduction*)
	[problemProds2]::([msg]::string [ps1]::BGFProduction* [ps2]::BGFProduction*)
	[problemExpr]::([msg]::string [e]::BGFExpression)
	[problemExpr2]::([msg]::string [e1]::BGFExpression [e2]::BGFExpression)
	[problemStr]::([msg]::string [x]::string)
	[problemStr2]::([msg]::string [x]::string [y]::string)
	[problemStrs]::([msg]::string [xs]::string*)
	[problemScope]::([msg]::string [w]::XBGFScope)

XBGFResult ::=
	[r]::XBGFOutcome [g]::BGFGrammar

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