911a537a83e374e7561cf7999089c6ff7e305b5c
7 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 claude@clouddev1
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911a537a83 |
Walker: node-attached HintMode via Node::Hinted (ADR-0024 §HintMode-per-node)
Replaces the hint resolver's signature-matching (does the expected set
contain all five literal forms? an Ident{NewName}?) with a grammar-
declared annotation. New Node::Hinted { mode, inner } wrapper; the
walker records the mode in WalkContext::pending_hint_mode on entry and
clears it on any successful match (cursor moved past the slot — this
also undoes the leak where a failed Hinted branch of a Choice would
otherwise strand a stale mode). The resolver reads pending_hint_mode
directly.
Value-literal fallback slots carry ProseOnly; NewName ident slots carry
ForceProse. hint_mode_at_input_inner now delegates to
hint_resolution_at_input — one resolution path, no duplicated logic.
No behaviour change; the typing-surface matrix guards it.
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claude@clouddev1
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0b15ce0306 |
Walker + parser: surface mid-typing after separators and Form C/A ambiguity
The typing-surface matrix exposed two bugs the existing 859-test suite missed: walk_repeated: when the separator consumed but the inner item failed at EOF, the old path rolled the separator back and reported a definite error at the rollback position (`insert into T (a, ` flashed red on the `,` after each comma). Now propagates Incomplete with the inner's expected set so the input renderer treats it as mid-typing. build_insert Form C path: `insert into T (col)` walked to a complete match but produced `values: []` because Form C's value collector drops ident-shaped items. The user almost certainly meant Form A and just hasn't typed `values (...)` yet. Reject with a ValidationError naming the Form-A continuation; classify_input now reports IncompleteAtEof. completion_probe / expected_at_input: ValidationFailed used to return an empty expected set, leaving Tab with nothing to offer at the new Form-A flag point. Now surface result.tail_expected (skipped-Optional expectations captured before validation fired) so `values` is still offered as a candidate. |
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claude@clouddev1
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b3f1a20652 |
Phase D: insert value list mirrors do_insert's user_cols contract
Bug: hint at \`insert into Customers values (\` for a Customers
table with id:serial PK suggested typing an integer for \`id\`,
but the dispatch path (\`db::do_insert\`) deliberately doesn't
accept user-supplied values for auto-generated columns in
Form B. The grammar prompted for a value the dispatch would
refuse.
The fix aligns Phase D's \`column_value_list\` dynamic sub-grammar
with do_insert's three forms (ADR-0014 + ADR-0018 §3):
- **Form A** \`insert into <T> (col1, col2, …) values (…)\` —
user explicitly lists columns. Slot list mirrors that
selection; serial / shortid columns CAN appear if the user
lists them.
- **Form B** \`insert into <T> values (…)\` — bare values. Slot
list = non-auto-generated columns of the table in
declaration order. Serial / shortid get auto-filled by the
dispatch; the grammar doesn't prompt for them.
- **Form C** \`insert into <T> (v1, v2, …)\` — bare value list.
Not affected by this change (column_value_list isn't on this
path; Form C's literals route through the schemaless
INSERT_PAREN_LIST).
Implementation:
\`WalkContext.user_listed_columns: Option<Vec<String>>\` — when
\`Some\`, signals Form A; \`None\` is Form B. Populated by walking
the first paren's column-list idents.
\`Node::Ident.writes_user_listed_column: bool\` — new field;
\`true\` on the INSERT_PAREN_ITEM's Ident child. When the
walker matches that ident in Form A, it appends the
schema-canonical column name (case-corrected against the
schema) to user_listed_columns.
\`column_value_list\` factory:
- If user_listed_columns is Some → resolve each name from the
schema; one typed slot per listed column.
- Else → filter current_table_columns to non-auto-generated;
one typed slot per remaining column.
- Empty result → fall back to the schemaless value-literal
list (a serial-only table in Form B has nothing for the
user to type).
Tests:
- New \`phase_d_insert_form_b_skips_serial_column\` confirms the
bug: \`insert into Customers values (1, 'Alice')\` against a
Customers with serial id rejects at parse time (Form B
expects 1 value for Name, not 2).
- New \`phase_d_insert_form_a_accepts_serial_when_listed\`
confirms \`insert into Customers (id, Name) values (1, 'Alice')\`
works.
- New \`phase_d_insert_form_a_filters_to_user_listed_columns\`
confirms partial Form A (\`(Name) values ('Alice')\`).
- Updated \`phase_d_insert_with_schema_accepts_typed_values_per_column\`
to match the new Form B contract (2 user-typed values, not 3).
- Updated typed-hint test matrix split into form-B (8 types)
and form-A (serial / shortid).
- New \`typed_hint_form_b_skips_serial_column_to_generic_or_text_neighbor\`
pins the fallback behavior for a serial-only table.
For the user: \`insert into Customers values (\` for a Customers
with \`(id:serial, Name:text, Email:text)\` now hints
\`for \`Name\`: Type a quoted string …\` (skipping id entirely)
and accepts exactly 2 values. To set the serial explicitly,
use Form A: \`insert into Customers (id, Name, Email) values
(1, 'Alice', 'a@b.c')\`.
Tests: 851 passing, 0 failing, 1 ignored. Clippy clean.
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claude@clouddev1
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abebd7944f |
ADR-0024 Phase D (full): schema-aware value typing
Schema-aware typed value slots — the central design claim of
ADR-0024 §Phase D. Insert / update / delete value slots now
dispatch on the user-facing column type at parse time, rejecting
mis-shaped input with localised wording instead of waiting for
the bind-time error.
What changed:
**SchemaCache extension** (`src/completion.rs`):
- New `TableColumn { name, user_type }` for per-table column
metadata.
- `SchemaCache.table_columns: HashMap<String, Vec<TableColumn>>`.
- `SchemaCache::columns_for_table(name)` — case-insensitive
lookup, mirrors the walker's case-insensitive entry-word
resolution.
**WalkContext schema plumbing** (`src/dsl/walker/context.rs`):
- `WalkContext<'a>` gains a lifetime and a `schema: Option<&'a
SchemaCache>`. `WalkContext::new()` keeps the schemaless
default; `with_schema(s)` is the new schema-aware constructor.
**Parser entry point** (`src/dsl/parser.rs`):
- `parse_command_with_schema(input, schema)` is the new public
schema-aware variant. `parse_command(input)` becomes a thin
wrapper that delegates with `None` for back-compat.
- Internal `try_walker_route` accepts an `Option<&SchemaCache>`
and threads it into the WalkContext.
**Node::Ident writes_table/writes_column** (`src/dsl/grammar/mod.rs`):
- Two new fields on `Node::Ident`. When `writes_table: true` and
`source: Tables`, the walker writes the matched ident's name
into `current_table` and resolves `current_table_columns`
against the schema cache. When `writes_column: true` and
`source: Columns`, the walker writes the resolved
`TableColumn` into `current_column`.
**Walker driver DynamicSubgrammar dispatch** (`src/dsl/walker/driver.rs`):
- The `Node::DynamicSubgrammar(factory)` branch now resolves the
factory at walk time and `Box::leak`s the result so its inner
static-slice fields (Choice/Seq) have the lifetime the walker
expects (per ADR-0024 §sub-grammars). The leak is bounded by
command-shape complexity per walk; per-walk arena is a future
optimisation.
- `walk_ident` extends to perform the schema writes when the
flags are set.
**Typed value slot factories + dynamic sub-grammars** (`src/dsl/grammar/shared.rs`):
- `int_slot` / `real_slot` / `decimal_slot` / `bool_slot` /
`text_slot` / `date_slot` / `datetime_slot` / `blob_slot` —
one per `Type`. Each accepts the appropriate literal kind plus
`null`; integer-only validator rejects `3.14` at int columns;
decimal validator pins numeric shape.
- `slot_for_type(ty) -> Node` is the dispatcher.
- `current_column_value(ctx) -> Node` is the dynamic sub-grammar
for `set col = …` and `where col = …` values; reads
`current_column` and dispatches via `slot_for_type`.
- `column_value_list(ctx) -> Node` is the dynamic sub-grammar
for `insert into T values (…)`; reads `current_table_columns`
and unfolds a Seq of typed slots separated by commas.
- Both fall back to the schemaless `VALUE_LITERAL` choice when
the context lacks the schema-resolved entries — keeps
schemaless `parse_command` callers (tests, replay path)
working.
**Data-command grammar wires the new types** (`src/dsl/grammar/data.rs`):
- `TABLE_NAME_INSERT` / `TABLE_NAME_WRITES` (new): table-name
slots that set `writes_table: true`. Used by insert / update /
delete to populate `current_table_columns`.
- `SET_COLUMN` / `FILTER_COLUMN` (new): column-name slots in
`set col=…` / `where col=…` set `writes_column: true`.
- `INSERT_VALUES_LIST` becomes `DynamicSubgrammar(column_value_list)`.
- `UPDATE_ASSIGNMENT` and `WHERE_CLAUSE` use
`PER_COLUMN_VALUE = DynamicSubgrammar(current_column_value)`.
**Runtime plumbs schema-with-types** (`src/runtime.rs`):
- `refresh_schema_cache` calls `describe_table` for each table
and populates `SchemaCache::table_columns` with
`TableColumn { name, user_type }` entries. Best-effort: a
`describe_table` miss leaves that table unpopulated and the
walker falls back to schemaless dispatch.
**App dispatches with schema** (`src/app.rs`):
- `dispatch_dsl` routes through `parse_command_with_schema(&self
.schema_cache, …)` so live typing/dispatch sees the typed
slots. The replay path stays schemaless (deferred — replay
bind-time errors still catch type mismatches).
**Catalog** (`src/friendly/strings/en-US.yaml`, `src/friendly/keys.rs`):
- New `parse.custom.bind_type_mismatch` entry with `{found}` and
`{expected}` placeholders. Surfaced by the int_slot /
decimal_slot validators.
Tests:
- 11 new walker-side Phase D tests cover insert / update /
delete with schemas — typed acceptance per column, decimal
rejection at int columns, null acceptance at any slot,
multi-assignment per-column dispatch, schemaless fallback.
- The pre-existing `parse_command(input)` test suite (no
schema) still passes — the fallback path is behaviour-
preserving.
- 828 passing total, 0 failing, 1 ignored. Clippy clean.
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claude@clouddev1
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a41400e532 |
ADR-0024 Phase F (full) step 2: usage via CommandNode.usage_ids
Migrates parse-error usage-block rendering from the legacy `dsl::usage::matched_entry` (which scanned a `Vec<Token>` for the first matched Keyword) to walker-side lookup driven by each `CommandNode`'s `usage_ids` slice. `CommandNode.usage_id: Option<&'static str>` becomes `usage_ids: &'static [&'static str]`. Multi-form families (`drop`, `add`, `show`) carry every variant — `drop` lists table/column/relationship templates; `add` lists column / relationship; `show` lists data / table. The single-shape commands carry their single catalog key. App-lifecycle CommandNodes had pointed at non-existent `parse.usage.app.*` keys (never noticed because the field was unused); they now point at the real catalog entries (`parse.usage.quit`, `parse.usage.help`, …). New helpers in `dsl::grammar`: - `usage_keys_for_input(source) -> Option<(entry_word, usage_ids)>` resolves the first identifier-shape token to a CommandNode and returns its usage_ids list. Used by `app::render_usage_block` and `input_render::ambient_hint`. - `entry_words_alphabetised() -> Vec<&'static str>` replaces `dsl::usage::entry_keywords_alphabetised`. `dsl::usage` is deleted. The "available commands:" fallback in `render_usage_block` now formats entry words as `` `<word>` `` directly (matching the `parse.token.keyword.*` catalog renders); the per-keyword catalog wrappers will collapse in the next step (ADR-0024 §cleanup-pass §F). `parse_command` and `parse_tokens` slim down: - `parse_command(input)` no longer pre-lexes — the walker scans source bytes directly. - `parse_tokens` (internal-only `pub` for "future I3/I4 work") is removed; its body folded into `parse_command`. - `unknown_command_error` reads the walker registry directly. Touched modules also drop their `crate::dsl::lexer::lex` and `crate::dsl::usage` imports: `app.rs`, `input_render.rs`, `completion.rs`. Tests: 852 passing, 0 failing, 1 ignored (down from 860 because the 8 `dsl::usage::tests::*` tests are gone with the module). |
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claude@clouddev1
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dca472f8a5 |
ADR-0024 Phase E: replay end-to-end
Migrate `replay <path>` to the walker. Shape is Choice(StringLit, BarePath); the StringLit branch handles the quoted form (with the existing `''` escape), and BarePath handles the unquoted form. Per ADR-0024's path-bearing UX change (already shipped for import / export in Phase A), bare `replay` paths terminate at the first whitespace byte. Paths with spaces require the quoted form. The legacy `try_parse_replay_with_bare_path` source-slice helper in dsl/parser.rs is removed; the chumsky-side replay branch in command_parser stays declared but unreachable until Phase F sweeps the chumsky path. Tests: - 7 new walker-specific tests for replay: bare relative path, bare absolute path, quoted with whitespace, quoted with escaped quote, case-insensitive keyword, missing-path error, empty-quoted-path parses to empty (runtime layer rejects). - Total: 844 passed, 0 failed, 1 ignored (was 838 / 1). - cargo clippy --all-targets -- -D warnings clean. |
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claude@clouddev1
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c2accc2385 |
ADR-0024 Phase D: data commands at chumsky parity
Migrate the four data commands at four entry words: show
(show data / show table), insert, update, delete. Walker now
owns the entire command set introduced through ADR-0014.
Scope deviation from ADR-0024: full schema-aware value typing
via DynamicSubgrammar(column_value_list) is deferred. The
walker accepts any value at any position — matching the
existing chumsky parser's behaviour, where per-column type
checks happen at bind time. The DynamicSubgrammar Node
variant and WalkContext schema fields stay declared so the
infrastructure is in place when the schema cache plumbs
through parse_command (a future refinement). All existing
tests pass on the new shape.
Walker extensions:
- StringLit terminal — wired to the consume_string_literal
helper that mirrors the legacy lexer's `''` escape handling.
MatchedItem text carries the unescaped payload; span covers
the surrounding quotes.
- Bridge: Incomplete error wording now appends `, found end
of input` (matching the chumsky-side structural error
contract that `structural_error_for_show_data_without_arg`
asserts on).
Grammar:
- src/dsl/grammar/data.rs: SHOW (Choice of show_data /
show_table), INSERT (three forms folded into a single shape
via a Choice ordered to disambiguate Form B's `values`
keyword from Forms A/C's `(`-prefixed content; the inner
paren list is a Choice(VALUE_LITERAL, Ident{Columns}) with
VALUE_LITERAL ordered first so `true`/`false`/`null` match
their Word branch rather than the broader identifier catch-
all), UPDATE (assignments + filter), DELETE (filter).
- VALUE_LITERAL = Choice(Word("null"), Word("true"),
Word("false"), NumberLit, StringLit) — matches the chumsky
`value_literal()`.
- WHERE_CLAUSE / FILTER_CLAUSE shared between update and
delete.
- AST builders walk MatchedPath items in order, using role
tags (`update_set_column`, `filter_column`,
`insert_first_item`) to discriminate column references
belonging to different shapes within the same command.
Tests:
- 13 new walker-specific tests covering all data forms:
show data / show table, insert with each of three forms,
insert with negative numbers, update with single + multiple
assignments + where, update with --all-rows, delete with
where, delete with --all-rows, update/delete without filter
errors, replay still routes via chumsky.
- Total: 838 passed, 0 failed, 1 ignored (was 825 / 1).
- cargo clippy --all-targets -- -D warnings clean.
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