Browsable Hierarchical State Machine Grammar

Grammar extracted by Vadim Zaytsev, see the Grammar Zoo entry for details: automata/hsm/flow/extracted
Source used for this grammar: Youssef Srour, Hierarchical State Machine 1.0, HierarchicalSignalFlow.ecore, 2006/07/14

Summary

• Total 16 production rules with 16 top alternatives and 95 symbols.
• Vocabulary: 22 = 11 nonterminals + 0 terminals + 11 labels + 0 markers.
• Total 11 nonterminal symbols: 11 defined (String, Integer, Port, Signal, Base, Compound, InputPort, OutputPort, LocalPort, Primitive, Asso_Port_Signal), 0 root (—), 2 top (String, Integer), 0 bottom (—).
• Total 11 labels: [asso_Port_Signalsrc], [asso_Port_Signaldst], [base] ⁴, [asso_Port_Signal], [compound] ³, [inputPort] ², [outputPort] ², [signal] ³, [localPort], [src], [dst].

Syntax

String ::=
	string

Integer ::=
	integer

Port ::=
	InputPort

Port ::=
	OutputPort

Port ::=
	LocalPort

Port ::=
	[asso_Port_Signalsrc]::Asso_Port_Signal [asso_Port_Signaldst]::Asso_Port_Signal

Signal ::=
	[base]::Base [asso_Port_Signal]::Asso_Port_Signal

Base ::=
	Compound

Base ::=
	Primitive

Base ::=
	[compound]::Compound [inputPort]::InputPort+ [outputPort]::OutputPort+ [signal]::Signal+

Compound ::=
	[localPort]::LocalPort+ [base]::Base+

InputPort ::=
	[base]::Base

OutputPort ::=
	[base]::Base

LocalPort ::=
	[compound]::Compound

Primitive ::=
	[compound]::Compound [inputPort]::InputPort+ [outputPort]::OutputPort+ [signal]::Signal+

Asso_Port_Signal ::=
	[src]::Port+ [dst]::Port+ [signal]::Signal

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