[PATCH 1/8] Implement a custom query parser with a mostly Xapian-compatible grammar.

This parser takes an extra step through an intermediate representation that is convenient to manipulate via pluggable transformation passes. These are used to implement regular Xapian-style query prefixes, but are flexible enough to accomplish far more. --- lib/Makefile.local |1 + lib/dat

[PATCH 1/8] Implement a custom query parser with a mostly Xapian-compatible grammar.

This parser takes an extra step through an intermediate representation that is convenient to manipulate via pluggable transformation passes. These are used to implement regular Xapian-style query prefixes, but are flexible enough to accomplish far more. --- lib/Makefile.local |1 + lib/dat