Commit graph

891 commits

Author SHA1 Message Date
Richard Newman
f36a78e61e Test mentat_core and mentat_query_algebrizer on Travis. 2017-02-15 16:01:22 -08:00
Richard Newman
42f03f55a2 Stub out query algebrizer. 2017-02-15 16:01:22 -08:00
Richard Newman
b165a0b2ad Implement Schema::attribute_for_ident. 2017-02-15 16:01:22 -08:00
Nick Alexander
16e9740d8a Implement upsert resolution algorithm. (#186, #283). r=rnewman, f=jsantell
* Pre: Implement batch [a v] pair lookup.

* Pre: Add InternSet for sharing ref-counted handles to large values.

* Pre: Derive more for Entity.

* Pre: Return DB from creating; return TxReport from transact.

I explicitly am not supporting opening existing databases yet, let
alone upgrading databases from earlier versions.  That can follow fast
once basic transactions are supported.

* Pre: Parse string temporary ID entities; remove ValueOrLookupRef.

This adds TempId entities, but we can't disambiguate String temporary
IDs from values without the use of the schema, so there's no new value
branch.  Similarly, we can't disambiguate lookup-ref values from two
element list values without a schema, so we remove this entirely.
We'll handle the ambiguity later in the transactor.

* Persist partitions to SQL store; allocate transaction ID. (#186)

* Post: Test upserting with vectors.

This converts an existing test to EDN:
84a80f40f5/test/datomish/db_test.cljc (L193).

* Implement tempid upsert resolution algorithm. (#184)

* Post: Separate Tx out of DB.

This is very preliminary, since we don't have a real connection type
to manage transactions and their metadata yet.

* Post: Comment on implementation choices in the transactor.

* Review comment: Put long use lists on separate lines.

* Review comment: Accept String: Borrow<S> instead of just String.

* Review comment: Address nits.
2017-02-14 16:50:40 -08:00
Richard Newman
bfb62302cb Add docstrings for Schema methods. 2017-02-13 19:39:47 -08:00
Richard Newman
a87e5a3ec7 Move Schema from mentat_db to mentat_core, improve API. (#290)
* Move Schema from mentat_db to mentat_core.
* Define SchemaMap in terms of Entid, not i64.
* Add Schema::{is_attribute,identifies_attribute}.
* Add pointer to #291.
* Don't pass around 64-bit pointers to 64-bit integers.
2017-02-13 19:20:20 -08:00
Richard Newman
2e303f4837 Stub out mentat::q_once. (#289) r=nalexander
* Leave a pointer to issue 288.
* Re-export mentat_db::types::DB from mentat_db.
* Parse EDN strings in the query parser.
* Export 'public' API from mentat_query_parser's top level.
* Stub out mentat::q_once.
2017-02-13 10:30:02 -08:00
Jordan Santell
4e81733eed Change expecteddatoms and expectedtransaction to their kebab-case counterparts, for valid EDN style. Fixes #270. r=nalexander (#287) 2017-02-11 12:06:09 -08:00
Jordan Santell
4f5c94891a Add octal, hexadecimal, and arbitrary base integers to the EDN parser. Fixes #277. r=rnewman (#286) 2017-02-10 16:03:35 -08:00
Jordan Santell
6ce5d526a3 Store a bitfield in temporary search tables and expand to bit flags in the datoms table to investigate performance difference. Fixes #226. r=nalexander (#242) 2017-02-10 12:03:49 -08:00
Joe Walker
f591c90738 Use mentat-parser-utils in tx-parser. Fixes #235; r=rnewman,victorporof
Move macros query-parser/…/parser_utils.rs → parser-utils/…/query.rs

Signed-off-by: Joe Walker <jwalker@mozilla.com>
2017-02-10 18:30:03 +00:00
Jordan Santell
1deed24f42 Remove usage of global imports in db module. Fixes #251. r=nalexander (#253) 2017-02-10 09:09:13 -08:00
Victor Porof
49f91b05b0 Expose EDN into_ methods that consume the edn value, r=jwalker. Fixes 256
Signed-off-by: Victor Porof <victor.porof@gmail.com>
2017-02-10 14:58:38 +01:00
Joe Walker
cb40a0f581 Expose EDN as_ methods that return copied values, not references; r=ncalexan,jwalker 2017-02-10 12:09:13 +00:00
Richard Newman
8e2359d3ab Implement TypedValue::is_congruent_with and ::matches_type. r=jsantell 2017-02-09 18:45:50 -08:00
Richard Newman
b56b7c2a3f ValueType is Copy. r=jsantell 2017-02-09 18:45:46 -08:00
Richard Newman
fc73bfce75 Implement NonIntegerConstant::into_typed_value. r=jsantell 2017-02-09 18:45:46 -08:00
Richard Newman
1aa33423dc Derive PartialOrd and Ord for Variable. r=jsantell 2017-02-09 18:45:36 -08:00
Richard Newman
1122960462 Re-export NamespacedKeyword and PlainSymbol out of query. r=jsantell 2017-02-09 18:45:30 -08:00
Victor Porof
9be487ca7d Run pragmas to configure SQLite store and connection when we open a DB, r=ncalexan (#275)
Signed-off-by: Victor Porof <victor.porof@gmail.com>
2017-02-09 21:23:04 +01:00
Richard Newman
4366f6d61f Expose EDN as_ methods that return copied values, not references. 2017-02-09 10:21:35 -08:00
Victor Porof
42580539b8 Properly handle whitespace for Infinity and NaN, r=rnewman (#246)
Signed-off-by: Victor Porof <vporof@mozilla.com>
2017-02-09 18:13:44 +01:00
Richard Newman
7db74953d6 mentat_core doesn't need rusqlite. r=nalexander 2017-02-08 17:34:17 -08:00
Jordan Santell
21f7bdf493 Consolidate Entity::{Add, Retract} to Entity::AddOrRetract. Fixes #255. r=nalexander (#265) 2017-02-08 15:45:09 -08:00
Jordan Santell
688a644bd9 Ensure :db/index true for :db/unique _. Fixes #254. r=nalexander (#267) 2017-02-08 15:26:45 -08:00
Jordan Santell
9fcf9f3318 Remove Entity::{RetractEntity, RetractAttribute} for now. Fixes #257. r=nalexander (#266) 2017-02-08 15:19:47 -08:00
Richard Newman
c111d4daff Move TypedValue into mentat_core. r=jsantell,nalexander 2017-02-08 14:20:10 -08:00
Nick Alexander
afafcd64a0 [tx] Start implementing bulk SQL insertion algorithms (#214). r=rnewman,jsantell
* Pre: Add some value conversion tests.

This is follow-up to earlier work.  Turn TypedValue::Keyword into
edn::Value::NamespacedKeyword.  Don't take a reference to
value_type_tag.

* Pre: Add repeat_values.

Requires itertools, so this commit is not stand-alone.

* Pre: Expose the first transaction ID as bootstrap::TX0.

This is handy for testing.

* Pre: Improve debug module.

* Pre: Bump rusqlite version for https://github.com/jgallagher/rusqlite/issues/211.

* Pre: Use itertools.

* Start implementing bulk SQL insertion algorithms. (#214)

This is slightly simpler re-expression of the existing Clojure
implementation.

* Post: Start generic data-driven transaction testing. (#188)

* Review comment: `use ::{SYMBOL}` instead of `use {SYMBOL}`.

* Review comment: Prefer bindings_per_statement to values_per_statement.
2017-02-08 14:04:32 -08:00
Victor Porof
c585715224 Don't depend on num and ordered-float in the db and query crates, r=ncalexan (#223)
Signed-off-by: Victor Porof <victor.porof@gmail.com>
2017-02-08 12:19:16 +01:00
Victor Porof
4d83aafa2a Ensure printing/parsing edn strings is isomorphic
Signed-off-by: Victor Porof <vporof@mozilla.com>
2017-02-04 08:47:48 +01:00
Victor Porof
a627f532f0 Relax whitespace rules for edn vectors, lists, sets and maps
Signed-off-by: Victor Porof <vporof@mozilla.com>
2017-02-04 08:45:31 +01:00
Victor Porof
419db388da Relax whitespace rules for Infinity and NaN
Signed-off-by: Victor Porof <vporof@mozilla.com>
2017-02-04 08:45:02 +01:00
Richard Newman
00c99196a2 Move db::type::{ValueType,Attribute} into a mentat_core crate. 2017-02-03 17:01:30 -08:00
Jordan Santell
0b20d7691b Parse and display EDN values for NaN, +Infinity and -Infinity. Fixes #232 (#238) r=victorporof 2017-02-03 10:14:23 -08:00
Victor Porof
c038c11017 Consolidate edn peg rules to better parse keywords and symbols, r=ncalexan. Fixes #219 2017-02-03 09:08:24 +01:00
Victor Porof
9ee0ac8e00 Unify and generalize keywords and symbols parsing
Signed-off-by: Victor Porof <vporof@mozilla.com>
2017-02-03 09:06:42 +01:00
Victor Porof
72da5722ae Update rustpeg to latest version and follow new syntax and formatting rules
Signed-off-by: Victor Porof <vporof@mozilla.com>
2017-02-03 09:06:42 +01:00
Victor Porof
611fbe2eef Properly print null edn values as "nil", to allow for isomorphic write/parse
Signed-off-by: Victor Porof <vporof@mozilla.com>
2017-02-03 09:06:42 +01:00
Richard Newman
5b770a54cd Parse basic :find and :where clauses. (#211) r=nalexander
* Make Variable::from_symbol public.
* Implement basic parsing of queries.
* Use pinned dependencies the hard way to fix Travis.
* Bump ordered-float dependency to 0.4.0.
* Error coercions to use ?, and finishing the find interface.
2017-02-02 18:32:00 -08:00
Richard Newman
cd5f0d642c Doc comment for ResultParser. 2017-02-02 15:23:24 -08:00
Victor Porof
707ce36236 Don't use single-character string constants in the is_backward function
See https://github.com/Manishearth/rust-clippy/wiki#single_char_pattern for further info

Signed-off-by: Victor Porof <vporof@mozilla.com>
2017-02-02 19:55:29 +01:00
Richard Newman
5d74f1ee94 Add utilities for defining parsers. (#218) r=vporof
satisfy_unwrap and ResultParser go into mentat_parser_utils.
2017-02-02 10:25:05 -08:00
Victor Porof
816a85f0a3 Write more tests, handle more types for printing and a few other code cleanups for edn types, r=jwalker (#233) 2017-02-02 17:23:07 +01:00
Victor Porof
9a5ece8c89 Handle more edn::Value types for printing, precursor for #195
Signed-off-by: Victor Porof <vporof@mozilla.com>
2017-02-02 17:22:58 +01:00
Victor Porof
2ecda0a2bd Avoid needless reborrows and simplify Ord implementation for edn::Value 2017-02-02 17:22:58 +01:00
Victor Porof
a685d6c541 Move edn test functions into a submodule
Signed-off-by: Victor Porof <vporof@mozilla.com>
2017-02-02 17:22:58 +01:00
Victor Porof
cc56cec11a Add note about linked lists data type choice for edn::Value 2017-02-02 17:22:58 +01:00
Victor Porof
00048d1955 Remove edn::Pair struct since it's not used anywhere
Signed-off-by: Victor Porof <vporof@mozilla.com>
2017-02-02 17:22:58 +01:00
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
f3f353661f Several small idiomatic changes to the edn crate, r=rnewman,jsantell 2017-02-02 11:00:35 +01:00