Commit Graph
4 Commits
Author SHA1 Message Date
Colby MchenryandClaude Opus 5.5 dbb6aa9ba9 fix(vbnet): link reads through a namespace or a bare member name, and run the parameterless overload (#2762)
Three kinds of VB.NET member read that #2355 and #2377 left unlinked:

- A method named without parentheses (`Me.Load`, `Calc.GetTargetDAR`,
  a constructor's `Me.New` / `MyBase.New`) went to the first overload
  declared, so `Me.Load` reached `Load(path)` instead of
  `Load(Optional force = False)`, and a `Me.New` whose first overload was
  the calling constructor itself linked nothing.
- A read whose first name is a namespace (`Billing.Invoice.MaxLines`,
  `StaxRip.UI.ButtonEx.ButtonSymbol.Delete` with the root namespace in front,
  a Module's `RedGifs.RedGifsSiteKey`) linked nothing: the receiver was
  looked up as a value or a type only.
- A field, property or Module variable named bare before the dot
  (`Button1.Text`, `Settings.Plugins`, staxrip's global `p.TargetWidth`) was
  not counted as read: a bare name is no member access, so only what is read
  through it could link, and nothing when that is .NET's (`Text`).

Fix (src/resolution/vbnet-receivers.ts; resolution only, extraction output
unchanged):

- A method a reference runs without parentheses resolves among its type's
  overloads to one that takes no arguments (none, or only Optional and
  ParamArray parameters, read from the declaration), never the member the
  reference is in. AddressOf / NameOf keep the first overload, as before.
- A receiver name that is neither a value nor a type is looked up as a
  namespace the way VB.NET does: nested in a namespace around the read,
  outward to the root namespaces, then in the file's and project's Imports.
  Each further link is a type declared in it, a nested namespace, or a
  member of one of its Modules. The read links the type (`Billing.Invoice`)
  or the member (`Assets.Logo`), as #2355's `Outer.Mode` reads do.
- A bare name before the dot that VB.NET binds to a field, property or
  Module variable (not a local or parameter, which hide it) is linked as a
  read alongside what is read through it. Not for a `With` block's `.Text`,
  a method run through the name (the call is the method's alone, as with
  parentheses), another project's Module, or a member declared with an
  outside type of its own name (`Responser As Responser`), whose Shared
  members and nested types VB.NET reads through the type; a project type of
  its own name follows #2377's Color Color rule.
- membersNamed looked a type's members up in every project's same-named
  type and memoised the list by qualified name alone, so SCrawler's two
  plugin `UserData` classes shared one list ordered by whichever was asked
  first. It now keeps to the type's own project. Alone this leaves main's
  graph unchanged on SCrawler and staxrip; without it, 17 of the new
  bare-name reads in one plugin linked the other plugin's members.

Dropped from the 2026-10-04 test set: a method named through its class
also linking the class (#2355 treats it as a call, and its test pins that);
`AppSession.SessionId` through a property typed OtherSession linking
nothing (#2377 links OtherSession's field, pinned the same way);
`SCrawler.My.Resources...` reads (#2355/#2377 send no path that starts with
`My` or `Global`); and same-named classes picked by namespace, Imports and
project, which main already does once the fixture declares its
RootNamespace.

Verification: new vbnet-member-access-scope.test.ts (9 tests) fails 6/9 on
main and passes; a mutation that restores main's membersNamed fails the
own-project test. The other VB.NET, C#, extraction, resolution, sync and
framework suites pass; tsc and build clean.

Validation, main vs this branch (indexes from each arm's own build; nodes
unchanged; self-loops unchanged; serilog and gin dumps byte-identical):

- SCrawler 31,201 -> 36,378 edges. 1 removed: `COLOR_PICKER.ColorsGet`
  re-pointed from the two-argument overload to `ColorsGet() As DataColor`.
  Added: 4,973 bare-name reads (3,731 own class, 957 Module variables,
  285 inherited), 192 namespace reads, 12 reads through a Module member
  reached by namespace, and that 1 overload.
- staxrip 70,864 -> 83,909 edges, 0 removed. Added: 12,983 bare-name reads
  (8,991 own class, 3,820 Module variables, 172 inherited), 61 reads with
  the root namespace in front, and `box.Show` reaching
  `Function Show() As DialogResult` from its Shared overload.
- Checked against source: every bare-name read's name starts the access,
  has no local of that name, and binds to its class, an ancestor (23
  through a qualified `Inherits Instagram.UserData` the graph's own extends
  edge misses) or a Module of its project; every namespace read's path ends
  its target's full name and the target's project is the reader's or one it
  references; no edge crosses between staxrip and its AutoCrop tool; 48
  sampled edges hand-checked, all correct.
- Cost (5 interleaved rounds, medians, quiet machine): SCrawler wall
  5.60 -> 5.75 s, CPU 19.5 -> 20.3 s, DB 43.4 -> 45.1 MB; staxrip wall
  7.23 -> 7.11 s (noise), CPU 25.7 -> 26.3 s, DB 59.0 -> 64.4 MB, the
  growth being the new edges (unresolved refs fall 47,074 -> 43,607 and
  38,051 -> 36,165).

Not covered: a call through a bare name (`Button1.Focus()`) or a function
named before the dot, reads in a `With Button1` block, and `My.` /
`Global.` paths.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 19:46:36 +00:00
Colby MchenryandClaude Opus 5.5 5a11cd7ab7 fix(vbnet): link fields and properties read or written through a value (#2377)
VB.NET linked a member read only through a type or module name (#2355),
so a read or write through an instance -- a parameter `x.Normal = 3`, a
local `h.Normal`, a field `_h.Title`, `Me._h.Normal` -- produced no edge,
and `codegraph callers` on an instance field or property listed almost
none of its uses.

- Extraction (TS only; VB.NET is not kernel-routed): every member read or
  write is sent with its receiver as a path, whatever the receiver's case:
  `x.Normal`, `Me._h.Normal`, `MyBase.Count`, `.Value` in a `With` block
  (nested `With .Inner` included), `.Switch` in an object initializer
  `New BoolParam With {...}`, and `{T}.X` for a value whose type the code
  writes (`DirectCast(o, T).X`, `New T().X`). A `With` block's `.Run()`
  call, which recorded nothing, is sent the same way. The grammar splits
  `New System.Drawing.Size(...)` into members read through `New System`;
  those, anonymous types' `New With {.X = 1}`, and paths that start with
  System, Microsoft or My are not sent.
- Resolution (vbnet-receivers.ts): each link of the path is typed by the
  rules calls use since #2351 -- declarations, casts, `For Each` over a
  typed collection, call results, type-parameter constraints, Module
  variables, namespaces and Imports -- and the read links the member the
  type declares or inherits. A method named without parentheses is called
  (unless AddressOf or NameOf only names it), and `x.Items(0)`, an index
  that VB.NET writes as a call, reads `Items`. An outside, `Object`-typed,
  ambiguous or untyped receiver links nothing; nothing is guessed by name.
- "Color Color": a value named like its type (`theme As Theme`) now reads
  an instance member through the value, so only the member is linked; a
  Shared member, a Const (read from its declaration) or an Enum case still
  links the type as well, as #2355 did for every such read.
- membersNamed looks a type's members up in its parts' files rather than
  with one query per member name. The graph is identical on SCrawler; on
  staxrip, whose AutoCrop tool redeclares `ServerInfo`, 35 reads that
  main typed through the other project's field, and so left unlinked,
  now link (70 edges).

Verification: vbnet-instance-member-refs.test.ts (11 tests) fails 9/11 on
main and passes; one vbnet-shared-member-refs assertion now expects
`OtherSession::SessionId` from `Shadowed(appSession As OtherSession)`;
the VB.NET suites, tsc and the full suite pass (462 files, 5,859 tests;
22 kernel/platform files skipped). The issue's repro on the built CLI
links every read and write, and `codegraph callers` lists `Run` for
`SharedCache`, `Normal` and `Title`.

Validation, main vs this branch: nodes unchanged, self-loops unchanged.
SCrawler 17,437 -> 31,344 edges, 1 removed (same edge, new metadata).
staxrip 32,569 -> 71,362 edges, 585 removed: 318 same edge with new
metadata (Color Color reads of instance members, qualified-name ->
instance-method) and 267 class links of those reads, every one beside an
instance member. About 42k added two-link reads were re-derived from the
source text by a separate check; its 837 disagreements were all its own
blind spots (constraints, Imports aliases, sibling-block locals, call
results, staxrip's global `p`). No added edge crosses between staxrip
and its AutoCrop tool. Cost (5-run medians): CPU 16.1 -> 19.3 s and
20.2 -> 25.4 s, DB 28.1 -> 43.2 MB and 34.9 -> 59.0 MB; the DB growth is
the new edges plus reads through outside types kept as failed refs for
re-resolution (#1240).

Not covered: unqualified reads, reads through an index or a call result
(`list(0).X`), Handles clauses, and calls through a chained receiver
written directly (`g.MainForm.Update()`), which still resolve by name.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 14:39:26 +00:00
6c61dd74ca fix(vbnet): link Shared fields and properties read through their class (#2305) (#2355)
VB.NET emitted a reference for calls only, so a value read or write
through a type name -- `AppSession.SessionId`,
`AppSession.CurrentUser = "demo"`, `Logger.Level` -- linked nothing, and
`codegraph callers` on the field, the property and the class came back
empty. The reporter's central session class showed 6 callers against
~460 referencing files.

- Extraction (TS only; VB.NET is not kernel-routed): the static-member
  pass now covers VB.NET. A value read through a Capitalized name is sent
  as one `references` ref, `Name.Member`, the receiver kept as a call's
  is. Namespace roots (`System`, `Microsoft`, `My`, `Global`) and the
  built-in type keywords (`String.Empty`) are not sent.
- Resolution (vbnet-receivers.ts matchVbMemberRead, ahead of the
  framework, import and name strategies): the receiver is looked up with
  #2351's VB.NET scoping, case-insensitively. A local, parameter, field,
  property or Module member of that name holds a value and links nothing;
  one typed as the type of its own name ("Color Color") reads that type.
  Otherwise the class, Module, Structure, Interface or Enum the
  namespaces, Imports and aliases around the read see is the type: the
  read links the member it declares or inherits (field, property,
  constant, event, Enum value, nested type; Shared before a same-named
  instance member, never the member the read is in) and, from outside
  the type, the type itself. A method named this way is a call made
  without parentheses (`calls`) unless AddressOf / NameOf only names it.
- `AppSession.Items(0)`, an index into a Shared field that VB.NET writes
  as a call, now reads the field and the type instead of linking nothing.

Contributor PR #2321 (@ChrisPrapas) had the right idea -- enable the
static-member pass for VB.NET with a member-level ref -- and its test
scenarios are adopted. Its resolution is replaced: it name-matched the
receiver's bare name and checked a member only against the receiver's
spelling. Ported onto main it passes its own tests, but binds a
parameter `appSession As OtherSession` to AppSession's members, misses
import aliases, and adds 8,652 / 13,554 edges on SCrawler / staxrip,
about 2,000 per repo binding a receiver to another class's same-named
member (a plugin form's local `Dim CONTAINER_MAIN` went to another
form's control field).

Verification: new vbnet-shared-member-refs.test.ts (7 tests) fails 6/7
on main and passes; the other VB.NET suites pass; tsc and build clean;
the issue's repro lists Consumer.Run and Consumer2.Describe for
SessionId, CurrentUser and AppSession.

Validation, main vs this branch: nodes unchanged, 0 edges removed, no
self-loops. SCrawler 14,893 -> 17,437 edges, staxrip 26,647 -> 32,568:
Enum values 803 / 1,448, Shared fields and properties 363 / 1,459, the
type read through 1,374 / 2,879, Shared functions called without
parentheses 3 / 126, AddressOf / NameOf 1 / 9. Spot-checked against
source: per-site SiteSettings, import aliases, escaped `[Date]` /
`[New]`, nested enums, "Color Color" fields; designer `Point.Empty` and
staxrip's AutoCrop duplicates stay unlinked. Index time within noise;
value reads that link nothing are kept for re-resolution like failed
calls (db 22.6 -> 28.9 MB, 28.3 -> 35.8 MB).

Not covered: reads through Me / MyBase, unqualified reads, instance
reads through a typed variable, Module variables as receivers,
namespace-qualified receivers and With blocks.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: ChrisPrapas <129202926+ChrisPrapas@users.noreply.github.com>
2026-10-05 20:05:18 +00:00
Colby MchenryandClaude Opus 5.5 c9944147bb fix(vbnet): resolve receiver calls by declared type; guard .NET names, bare calls and ties (#2351)
VB.NET's resolver guessed a receiver call's target from the receiver's
name whenever no class matched it, without any of the guards C# has.
Indexing Structure members (#2345) gave those guesses new targets: 23
SCrawler `xxxFile.Delete()` calls on PersonalUtilities' SFile went to a
nested struct's `TempFileConversion::Delete`, and staxrip's main app
sent 90 calls to its AutoCrop tool's duplicate `ColorHSL`.

- Declared types (new src/resolution/vbnet-receivers.ts): a receiver's
  `As` type decides the call (local, parameter, field, property,
  `For Each`, `As New`, ...). The candidates are that type's member, one
  it inherits, or an extension method written for it. A type from
  outside the project gets no link.
- .NET standard method names (`Add`, `Contains`, `Clear`, `Dispose`,
  `ToString`, ...) on an untyped receiver need a receiver named after
  the owner, as in C#. VB.NET matches them case-insensitively.
- A bare call, or one on `Me`, reaches the enclosing class, what it
  inherits, or a Module. A nested type is matched by its bare name only
  from inside its owner. Types resolve through enclosing namespaces,
  `Imports` (aliases included) and the caller's project. A tie between
  equally good guesses goes to the caller's file, then its project, then
  the nearer directory, or gets no link.
- vbReceiverOf reads the name at or after the reference's column, so
  `Me.Size = New System.Drawing.Size(...)` is read through
  `System.Drawing`, not `Me`.

Before/after on main (nodes unchanged): SCrawler 15,092 -> 14,893
edges, staxrip 28,002 -> 26,647. Of the non-containment edges removed,
855 / 2,802 are the same link with new resolver metadata. The rest:

- .NET names on untyped receivers no longer guessed: 196 / 1,378.
  731 of staxrip's are StringBuilder `sb.Append` calls that had gone to
  `LogBuilder::Append`.
- Other receiver guesses dropped: 86 / 103, including the SFile.Delete
  calls.
- Bare calls out of scope: 38 / 834. 590 of staxrip's are
  `New Point(...)` that had gone to a class nested in `ButtonEx`; others
  are WinForms `Refresh()`, `Focus()` and `Activate()`.
- Retargeted: 227 / 532, e.g. 208 bare `Add(...)` calls in encoder
  classes now reach the inherited `CommandLineParams::Add`.

121 / 958 call sites resolve that did not before, e.g. `cms.Add` ->
ContextMenuStripEx and `td.AddButton` -> TaskDialog. Designer -> Size
links fall from 5 / 1 to 0; designer -> Add stays 0.

Known trade-off, shared with C#'s guard: about 31 staxrip calls like
`switches.Join(BR)` that may be the project's own `MiscExtensions`
extension methods are no longer linked.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 17:32:53 +00:00