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50 lines
1.6 KiB
50 lines
1.6 KiB
6 years ago
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grammar com.irtsaintexupery.xtext.pseim.Pattern with org.eclipse.xtext.common.Terminals
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import "http://www.eclipse.org/emf/2002/Ecore" as ecore
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import "http://www.irt-saintexupery.com/seim/0.1" as seim
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import "http://www.irt-saintexupery.com/pseim/0.1"
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Pattern returns Pattern:
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'pattern' name=ID '(' (cardinalityElements+=CardinalityElement (',' cardinalityElements+=CardinalityElement)*)? ')'
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('{'
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(
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modelElements+=PatternComponent |
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modelElements+=PatternLink
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)*
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'}')?;
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PatternComponent returns PatternComponent:
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'component' name=ID ('[' (multiplicityValue=INT | cardinalityElement=[CardinalityElement]) ']')? '(' (content+=PatternPort (',' content+=PatternPort)*)? ')'
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('{'
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(
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content+=PatternComponent |
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content+=PatternLink
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)*
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'}')?;
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PatternPort returns PatternPort:
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dir=PatternPortDirection name=ID ('[' (multiplicityValue=INT | cardinalityElement=[CardinalityElement]) ']')?
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;
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enum PatternPortDirection returns PatternPortDirection:
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UNSPECIFIED = 'unspec' | IN = 'in' | OUT = 'out' | INOUT = 'inout';
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CardinalityElement returns CardinalityElement:
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name=ID
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;
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PatternLink returns PatternLink:
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src=[PatternPort|QualifiedID] linkType=LinkType dst=[PatternPort|QualifiedID]
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;
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enum LinkType returns LinkType:
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TRANSPOSE = '-{Transpose}->' | IDENTITY = '-{Identity}->' | FIRST = '-{First}->' | ROTATE = '-{Rotate}->' | SHIFT = '-{Shift}->'
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;
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enum PortDirection returns seim::PortDirection:
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UNSPECIFIED = 'unspec' | IN = 'in' | OUT = 'out' | INOUT = 'inout'
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;
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QualifiedID:
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ID('.'ID)*
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;
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