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Disabling ID Terminal Uniqueness ? [message #1065811]

Thu, 27 June 2013 14:42

Paul Becker

Messages: 1
Registered: June 2013

Junior Member

If I have a terminal or text such as:

MONTH:
"JUNE"|"JULY" //...etc..

USER:
"USER" value=ID ";";

CALL:
"CALL" user=USER "IN"? month=MONTH ";";

....
This gives me errors when I write:

USER JUNE;

11: mismatched input 'JUNE' expecting RULE_ID

Here are my mwe2 entries:
// java-based API for validation
fragment = validation.JavaValidatorFragment {
// composedCheck = "org.eclipse.xtext.validation.ImportUriValidator"
// composedCheck = "org.eclipse.xtext.validation.NamesAreUniqueValidator"
}

// scoping and exporting API
// fragment = scoping.ImportURIScopingFragment {}
// fragment = exporting.SimpleNamesFragment {}

// scoping and exporting API
fragment = scoping.ImportNamespacesScopingFragment {}
fragment = exporting.QualifiedNamesFragment {}
fragment = builder.BuilderIntegrationFragment {}

// generator API
fragment = generator.GeneratorFragment {
generateMwe = false
generateJavaMain = false
}

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Re: Disabling ID Terminal Uniqueness ? [message #1065839 is a reply to message #1065811]

Thu, 27 June 2013 17:42

Christian Dietrich

Messages: 14716
Registered: July 2009

Senior Member

Hi you have to introduce a dataype rule like

XID: ID | "akeyword" | "anotherkeyword";

And use it where you want to allow reserved keywords as ID

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