5.2 Informative Comments

This section provides a brief description of each rule listed above in the normative specification.

templateSlot = templateReplaceSlot / templateRemoveSlot
	A templateSlot is ...
templateReplaceSlot = "[[" ws "+" ws [replaceInfo ws] [slotInfo ws] "]]"

templateRemoveSlot = "[[" ws [slotInfo ws] "]]"

replaceInfo = conceptReplaceInfo / expressionReplaceInfo / constraintReplaceInfo / stringReplaceInfo

conceptReplaceInfo = "id" [ ws "(" ws expressionConstraint ws ")" ]

expressionReplaceInfo = "scg" [ ws "(" ws expressionConstraint ws ")" ]

constraintReplaceInfo = "ecl" [ ws "(" ws expressionConstraintTemplate ws ")" ]

stringReplaceInfo = "str" [ ws "(" ws slotStringSet ws ")" ]

slotStringSet = slotString *(ws "," ws slotString)

slotInfo = [slotCardinality ws] [slotName ws] [slotReference ws]

slotCardinality = nonNegativeInteger ".." (nonNegativeInteger / "*")

slotName = "@" slotString

slotReference = "$" slotString

slotString = nonQuoteString / (doubleQM nondoubleQuoteString doubleQM) / (singleQM *nonsingleQuoteString singleQM)

nonQuoteString = %x21 / %x23 / %x25-26 / %x28-3F / %x41-5A / %x5C / %x5E-7E ; no ws, quotes, at, or dollar

nondoubleQuoteString = %x21 / %x23 / %x25-3F / %x41-7E ; no ws, double quotes, at or dollar

nonsingleQuoteString = %x21-23 / %x25-26 / %x28-3F / %x41-7E ; no ws, single quotes, at or dollar

nonNegativeInteger = (%x31-39 (%x30-39) ) / %x30 ; (digitNonZero digit) / zero

doubleQM = %x22 ; Double quotation mark

singleQM = %x27 ; Single quotation mark