Browsable Signal Flow 1.0 Grammar

Grammar extracted by Vadim Zaytsev, see the Grammar Zoo entry for details: §wip/atl/SignalFlow/extracted
Source used for this grammar: Youssef Srour, Signal Flow 1.0, SignalFlow.ecore, 2006/07/14

Summary

• Total 17 production rules with 17 top alternatives and 118 symbols.
• Vocabulary: 26 = 12 nonterminals + 0 terminals + 14 labels + 0 markers.
• Total 12 nonterminal symbols: 12 defined (RootFolder, CompoundComponent, PrimitiveComponent, BaseComponent, InputPort, LocalPort, OutputPort, PortBase, Signal, AssociationPortBase_PortBase, String, Integer), 0 root (—), 1 top (Integer), 0 bottom (—).
• Total 14 labels: [compoundComponent] ⁴, [rootFolder], [baseComponent] ⁴, [localPort], [name] ⁴, [position] ⁴, [signal] ³, [outputPort] ², [inputPort] ², [associationPortBase_PortBasesrc], [associationPortBase_PortBasedst], [associationPortBase_PortBase], [srcPortBase], [dstPortBase].

Syntax

RootFolder ::=
	[compoundComponent]::CompoundComponent+

CompoundComponent ::=
	[rootFolder]::RootFolder [baseComponent]::BaseComponent+ [localPort]::LocalPort+

PrimitiveComponent ::=
	[name]::String [position]::String [signal]::Signal+ [outputPort]::OutputPort+ [inputPort]::InputPort+ [compoundComponent]::CompoundComponent

BaseComponent ::=
	CompoundComponent

BaseComponent ::=
	PrimitiveComponent

BaseComponent ::=
	[name]::String [position]::String [signal]::Signal+ [outputPort]::OutputPort+ [inputPort]::InputPort+ [compoundComponent]::CompoundComponent

InputPort ::=
	[baseComponent]::BaseComponent

LocalPort ::=
	[compoundComponent]::CompoundComponent

OutputPort ::=
	[baseComponent]::BaseComponent

PortBase ::=
	InputPort

PortBase ::=
	LocalPort

PortBase ::=
	OutputPort

PortBase ::=
	[name]::String [position]::String [associationPortBase_PortBasesrc]::AssociationPortBase_PortBase [associationPortBase_PortBasedst]::AssociationPortBase_PortBase

Signal ::=
	[name]::String [position]::String [baseComponent]::BaseComponent [associationPortBase_PortBase]::AssociationPortBase_PortBase

AssociationPortBase_PortBase ::=
	[srcPortBase]::PortBase+ [dstPortBase]::PortBase+ [signal]::Signal

String ::=
	string

Integer ::=
	integer

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