Browsable Rascal Key Symbols Grammar

Grammar extracted by Vadim Zaytsev, see the Grammar Zoo entry for details: api/rascal/keysym/extracted
Source used for this grammar: Atze van der Ploeg, vis::KeySym, 2009–2013 [Explore]

Summary

• Total 2 production rules with 71 top alternatives and 150 symbols.
• Vocabulary: 75 = 2 nonterminals + 0 terminals + 71 labels + 2 markers.
• Total 2 nonterminal symbols: 2 defined (KeySym, KeyModifier), 0 root (—), 2 top (KeySym, KeyModifier), 0 bottom (—).
• Total 71 labels: [keyPrintable], [keyAltLeft], [keyAltRight], [keyArrowDown], [keyArrowLeft], [keyArrowRight], [keyArrowUp], [keyBackSpace], [keyBreak], [keyCapsLock], [keyCommandLeft], [keyCommandRight], [keyControlLeft], [keyControlRight], [keyEnd], [keyEnter], [keyEscape], [keyF1], [keyF10], [keyF11], [keyF12], [keyF13], [keyF14], [keyF15], [keyF16], [keyF17], [keyF18], [keyF19], [keyF2], [keyF20], [keyF3], [keyF4], [keyF5], [keyF6], [keyF7], [keyF8], [keyF9], [keyHelp], [keyHome], [keyInsert], [keyKeypad0], [keyKeypad1], [keyKeypad2], [keyKeypad3], [keyKeypad4], [keyKeypad5], [keyKeypad6], [keyKeypad7], [keyKeypad8], [keyKeypad9], [keyKeypadAdd], [keyKeypadCr], [keyKeypadDecimal], [keyKeypadDivide], [keyKeypadEqual], [keyKeypadMultiply], [keyKeypadSubtract], [keyNumLock], [keyPageDown], [keyPageUp], [keyPause], [keyPrintScreen], [keyScrollLock], [keyShiftLeft], [keyShiftRight], [keyTab], [keyUnknown], [modCtrl], [modAlt], [modShift], [modCommand].
• Total 2 markers: ⟨key⟩, ⟨keyCode⟩.

Syntax

KeySym ::=
	[keyPrintable]::⟨key⟩:string
	[keyAltLeft]::ε
	[keyAltRight]::ε
	[keyArrowDown]::ε
	[keyArrowLeft]::ε
	[keyArrowRight]::ε
	[keyArrowUp]::ε
	[keyBackSpace]::ε
	[keyBreak]::ε
	[keyCapsLock]::ε
	[keyCommandLeft]::ε
	[keyCommandRight]::ε
	[keyControlLeft]::ε
	[keyControlRight]::ε
	[keyEnd]::ε
	[keyEnter]::ε
	[keyEscape]::ε
	[keyF1]::ε
	[keyF10]::ε
	[keyF11]::ε
	[keyF12]::ε
	[keyF13]::ε
	[keyF14]::ε
	[keyF15]::ε
	[keyF16]::ε
	[keyF17]::ε
	[keyF18]::ε
	[keyF19]::ε
	[keyF2]::ε
	[keyF20]::ε
	[keyF3]::ε
	[keyF4]::ε
	[keyF5]::ε
	[keyF6]::ε
	[keyF7]::ε
	[keyF8]::ε
	[keyF9]::ε
	[keyHelp]::ε
	[keyHome]::ε
	[keyInsert]::ε
	[keyKeypad0]::ε
	[keyKeypad1]::ε
	[keyKeypad2]::ε
	[keyKeypad3]::ε
	[keyKeypad4]::ε
	[keyKeypad5]::ε
	[keyKeypad6]::ε
	[keyKeypad7]::ε
	[keyKeypad8]::ε
	[keyKeypad9]::ε
	[keyKeypadAdd]::ε
	[keyKeypadCr]::ε
	[keyKeypadDecimal]::ε
	[keyKeypadDivide]::ε
	[keyKeypadEqual]::ε
	[keyKeypadMultiply]::ε
	[keyKeypadSubtract]::ε
	[keyNumLock]::ε
	[keyPageDown]::ε
	[keyPageUp]::ε
	[keyPause]::ε
	[keyPrintScreen]::ε
	[keyScrollLock]::ε
	[keyShiftLeft]::ε
	[keyShiftRight]::ε
	[keyTab]::ε
	[keyUnknown]::⟨keyCode⟩:integer

KeyModifier ::=
	[modCtrl]::ε
	[modAlt]::ε
	[modShift]::ε
	[modCommand]::ε

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