Variant keys can now be numbers, identifiers or quoted text #118
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Currently, variant keys can either be numbers (
NumberExpressions
) or text (VariantNames
). Text keys allow inline whitespace; the whitespace at the extremes, however, is trimmed. Special characters like{
or[
are forbidden, but no escape sequences are allowed either.This PR changes variant keys to now be numbers (as before), identifiers (
Identifier
) or quoted text (StringExpressions
). TheVariantName
AST node has been removed.Fixes #90.