12e3757e3b
Prior to this change, "field:foo:bar" is parsed as "field:foo", silently discarding the ":bar". Worse, "field:foo:bar baz:quux" is _also_ parsed as "field:foo", discarding not just part of the first term but the entire second term. Fix this by treating "SINGLE_WORD ':' fieldValue" as a valid definition of a field value, and add tests. This solution seems inelegant in general; it seems like we should be able to concatenate the tokens together into a single AST node at the Antlr level. Also, it doesn't work in all cases: it fails to parse field values ending in ':' I'm far from an Antlr expert and there may be a better/easier way to do this. But this change is still strictly better than it was before, and it sets an example of how to write tests for parser functionality. Change-Id: If275623b3244b02f81114fb2997ba16ee1492a4f |
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