79fa0994b3
This version removes nalexander's lovely matrix code. It turned out that scalar and tuple bindings are sufficiently different from coll and rel -- they can directly apply as values in the query -- that there was no point in jumping through hoops to turn those single values into a matrix. Furthermore, I've standardized us on a Vec<TypedValue> representation for rectangular matrices, which should be much more efficient, but would have required rewriting that code. Finally, coll and rel are sufficiently different from each other -- coll doesn't require processing nested collections -- that my attempts to share code between them fell somewhat flat. I had lots of nice ideas about zipping together cycles and such, but ultimately I ended up with relatively straightforward, if a bit repetitive, code. The next commit will demonstrate the value of this work -- tests that exercised scalar and tuple grounding now collapse down to the simplest possible SQL.
23 lines
403 B
TOML
23 lines
403 B
TOML
[package]
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name = "mentat_query_algebrizer"
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version = "0.0.1"
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workspace = ".."
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[dependencies]
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enum-set = { git = "https://github.com/rnewman/enum-set" }
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error-chain = "0.8.1"
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[dependencies.mentat_core]
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path = "../core"
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[dependencies.mentat_query]
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path = "../query"
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# Only for tests.
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[dev-dependencies.mentat_query_parser]
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path = "../query-parser"
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[dev-dependencies]
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itertools = "0.5"
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maplit = "0.1"
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