Commit graph

66 commits

Author SHA1 Message Date
Richard Newman
00c99196a2 Move db::type::{ValueType,Attribute} into a mentat_core crate. 2017-02-03 17:01:30 -08:00
Richard Newman
fcdf759399 Rename parser_utils to mentat_parser_utils, clean up imports. (#234) r=vporof 2017-02-02 08:18:04 -08:00
Victor Porof
ba1896b684 Extract assert_parses_to into a parser utility crate, r=rnewman. Fixes #200
Signed-off-by: Victor Porof <vporof@mozilla.com>
2017-02-02 10:17:08 +01:00
Nick Alexander
506c83c160 Implement basic logging infrastructure. (#205) r=nalexander,victorporof
Signed-off-by: Paul Lange <palango@gmx.de>
2017-01-26 10:43:48 -08:00
Nick Alexander
81af295948 Start installing SQL schema. (#171) r=rnewman
* Start installing the SQLite store and bootstrapping the datom store.

* Review comment: Decomplect V2_IDENTS.

* Review comment: Decomplect V2_PARTS.

* Review comment: Pre: Expose Clojure's merge on Value instances.

* Review comment: Decomplect V2_SYMBOLIC_SCHEMA.

* Review comment: Decomplect V1_STATEMENTS.

* Review comment: Prefer ? to try!.

* Review comment: Fix typos; format; add TODOs.

* Review comment: Assert that Mentat `Schema` is valid upon creation.

* Review comment: Improve conversion to and from SQL values.

This patch factors the fundamental SQL conversion maps
between (rusqlite::Value, value_type_tag) and (edn::Value, ValueType)
through a new Mentat TypedValue.  (A future patch might rename this
fundamental type mentat::Value.)

To make certain conversion functions infallible, I removed
placeholders for :db.type/{instant,uuid,uri}.  (We could panic
instead, but there's no need to do that right now.)

* Review comment: Always uses bundled SQLite in rusqlite.

This avoids (runtime) failures in Travis CI due to old SQLite
versions.  See 432966ac77.

* Review comment: Move semantics in `from_sql_value_pair`.

* Review comment: DB_EXCISE_BEFORE_T instead of ...BEFORET (no underscore).

* Review comment: Move overview notes to the Wiki.
2017-01-25 16:13:56 -08:00
Brian Grinstead
71a30fe69f Add beginning of web server for the serve subcommand (#159) 2017-01-13 11:46:00 -08:00
Nick Alexander
b11b9b909c Add tx{-parser} crates; start parsing transactions. (#164) r=rnewman
This depends on edn and uses the combine parser combinator library.
2017-01-12 16:08:29 -08:00
Brian Grinstead
6d10774fc8 Move the bin to src and take on clap dependency for command line arg parsing. Fixes #150. r=rnewman 2017-01-10 10:53:34 -08:00
Richard Newman
daddfd3e0f Add query sub-crate, implementing more of the beginnings of the query language. 2017-01-09 12:31:57 -08:00
Richard Newman
476f04e27b Implement a rudimentary Keyword struct and the beginnings of ident/entid. 2017-01-09 12:31:56 -08:00
Richard Newman
b9c439bd00 Use underscores for crate names. 2017-01-06 17:31:26 -08:00
Richard Newman
76b5a5e43b Rename to Project Mentat (build). 2017-01-06 17:20:20 -08:00
Brian Grinstead
8a52015422 Take on rusqlite dependency. Fixes #148. r=rnewman 2017-01-06 10:24:04 -06:00
Brian Grinstead
9b8257a725 Create a new crate for the query parser. Fixes #138. r=rnewman
Starting to work out the project layout for sub-crates.  The crate inside query-parser/ is "datomish-query-parser" and the core code in src/ depends on it.
2016-12-16 18:43:47 -08:00
Brian Grinstead
5ac47fd6ff Add a stub CLI tool and run tests on it. Fixes #136. r=rnewman 2016-12-16 14:26:10 -08:00
Richard Newman
f8682a65fa Initial Rust commit.
If you want to go fast, go alone. If you want to go far, go together.
2016-12-16 10:39:08 -08:00