Browsable LCF Grammar

Grammar extracted by Vadim Zaytsev, see the Grammar Zoo entry for details: markup/scientific/lcf/v18.0-xsd/extracted
Source used for this grammar: Vadim Zaytsev, Software Language Processing Suite, LCF, shared/xsd/lcf.xsd, 2008–2011, Version 18 [Explore]

Summary

• Total 9 production rules with 15 top alternatives and 84 symbols.
• Vocabulary: 29 = 9 nonterminals + 0 terminals + 20 labels + 0 markers.
• Total 9 nonterminal symbols: 9 defined (configuration, definition, shortcutType, sourceType, targetType, testsetType, toolType, tool, xstring), 1 root (configuration), 0 top (—), 0 bottom (—).
• Total 20 labels: [shortcut], [tool], [source], [target], [testset], [name] ⁵, [expansion], [extraction], [parsing], [evaluation], [set], [testing], [input], [perform], [branch], [command] ², [validation], [comparison], [transformation], [expand].

Syntax

configuration ::=
	definition*

definition ::=
	[shortcut]::shortcutType
	[tool]::toolType
	[source]::sourceType
	[target]::targetType
	[testset]::testsetType

shortcutType ::=
	[name]::string [expansion]::xstring

sourceType ::=
	[name]::string [extraction]::xstring [parsing]::xstring? [evaluation]::xstring? [testing]::[set]::xstring?

targetType ::=
	[name]::string [branch]::([input]::string [perform]::string*)+

testsetType ::=
	[name]::string [command]::xstring

toolType ::=
	[name]::tool [command]::xstring

tool ::=
	[validation]::ε
	[comparison]::ε
	[transformation]::ε

xstring ::=
	([expand]::string | string)*

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