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[PATCH v14 0/1] MR10461: vbscript: Implement IDispatch::GetTypeInfo for class instances.
by Francis De Brabandere (＠francisdb) April 6, 2026

April 6, 2026

Implement GetTypeInfo on vbdisp_t (VBScript class instances) by returning an ITypeInfo that reports the class name via GetDocumentation(MEMBERID_NIL) and exposes public methods and properties via GetFuncDesc, GetVarDesc, GetNames, GetIDsOfNames, and GetTypeAttr. This makes TypeName() return the actual class name (e.g. "MyClass") instead of falling back to "Object". This is partially based on previous work by @jsm174 at https://github.com/jsm174/libwinevbs/blob/fbc4d2a17a2da8196d50805f7ae289406… -- v14: vbscript: Implement IDispatch::GetTypeInfo for class instances. https://gitlab.winehq.org/wine/wine/-/merge_requests/10461

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[PATCH v5 0/2] MR10546: vbscript: Use indexed lookup for global functions and variables.
by Francis De Brabandere (＠francisdb) April 6, 2026

April 6, 2026

Replace O(N) linear scans through `global_funcs[]` and `global_vars[]` with O(log N) tree lookups for global function and variable resolution. **Global functions:** Scripts that use `ExecuteGlobal` to dynamically generate functions (e.g. Visual Pinball's GLF framework generates ~1000 functions at startup) hit pathological O(N) scan behavior on every `GetRef` call and `GetDispID` lookup. With this change, `GetRef` dispatch over 1000 functions drops from 503ms to 58ms (**8.7x**), reaching parity with Windows (62ms). | Benchmark (1000 dynamic functions) | Before | After | Speedup | Windows | |-----------|--------|-------|---------|---------| | GetRef varied x100K | 503 ms | 58 ms | **8.7x** | 62 ms | | GetRef loop x200K | 292 ms | 82 ms | **3.6x** | 125 ms | | GetRef cached x200K | 35 ms | 35 ms | 1.0x | 85 ms | | Direct call x200K | 35 ms | 46 ms | ~1.0x | 31 ms | **Global variables:** Profiling a real-world 75K-line Visual Pinball table script with 3000+ global variables (registered via multiple `ExecuteGlobal` calls) shows `lookup_identifier`'s linear scan over `global_vars[]` consuming ~55% of total CPU time. Compile-time binding (`bind_local`) does not help here because it only resolves variables declared within the same compilation unit, variables from prior `ExecuteGlobal` calls remain unbound at runtime. Depends on !10544 for the fast `vbs_wcsicmp` used in the tree comparators. -- v5: vbscript: Use indexed lookup for global variables. vbscript: Use indexed lookup for global functions. https://gitlab.winehq.org/wine/wine/-/merge_requests/10546

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[PATCH v12 0/1] MR10405: vbscript: Return proper error for undefined variables with Option Explicit.
by Francis De Brabandere (＠francisdb) April 6, 2026

April 6, 2026

When Option Explicit is set and an undefined variable is used, return VBS error 500 (Variable is undefined) with the variable name in the description, matching Windows behavior. Previously Wine returned E_FAIL with no description. -- v12: vbscript: Return proper error for undefined variables with Option Explicit. https://gitlab.winehq.org/wine/wine/-/merge_requests/10405

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[PATCH v7 0/2] MR10579: vbscript: Identifier improvements
by Francis De Brabandere (＠francisdb) April 6, 2026

April 6, 2026

Windows limits VBScript identifiers to 255 characters, returning error 1030 (Identifier too long) for longer names. Wine previously accepted identifiers of any length. VBScript allows square brackets to quote identifiers containing spaces, special characters, or reserved words. -- v7: vbscript: Support bracketed identifiers like [my var]. vbscript: Reject identifiers longer than 255 characters. https://gitlab.winehq.org/wine/wine/-/merge_requests/10579

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Re: [PATCH v2 0/1] MR10401: setupapi: Fix wrong buffer size in SetupDiGetClassDescriptionExA. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10401

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Re: [PATCH v2 0/1] MR10573: d3d11: Fix a memory leak in d3d_video_decoder_create(). - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10573

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Re: [PATCH v2 0/3] MR10472: opengl32: Don't expose unsupported or unknown extensions. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10472

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Re: [PATCH v7 0/1] MR10500: vbscript: Defer For loop control variable assignment until all expressions are evaluated. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10500

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Re: [PATCH v3 0/1] MR10536: vbscript: Fast-path stack_pop_bool for VT_BOOL. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10536

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Re: [PATCH v5 0/5] MR10544: vbscript: Use ASCII-only case-insensitive compare for identifier lookups. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10544

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Re: [PATCH v3 0/1] MR10483: vbscript: Return "Illegal assignment" error for Const and function assignment. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10483

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Re: [PATCH v3 0/1] MR10486: vbscript: Fix error character positions for Exit and Dim statements. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10486

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Re: [PATCH v2 0/1] MR10576: po: Update Lithuanian translation. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10576

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Re: [PATCH v2 0/2] MR10570: widl: Do not override name prefix settings from pragmas in imported modules. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10570

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Re: [PATCH v2 0/1] MR10566: odbc32: Use SQLEndTran() in SQLTransact if needed. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10566

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Re: [PATCH v2 0/2] MR10564: odbc32: Add SQLGetStmtOption() -> SQLGetStmtAttr() fallback for a few options. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10564

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Re: [PATCH v3 0/2] MR10558: kernelbase: Implement GetMachineTypeAttributes() - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10558

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Re: [PATCH v2 0/1] MR10559: kernelbase: In GetProcessInformation(ProcessMachineTypeInfo), use SystemSupportedProcessorArchitectures2. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10559

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Re: [PATCH v2 0/2] MR10563: msvcrt: Add _wprintf_l implementation. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10563

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Re: [PATCH v2 0/1] MR10557: dsound: Support 7.1 speaker config. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10557

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Re: [PATCH v3 0/3] MR10560: mciavi32: A couple of presentation fixes. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10560

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[PATCH 0/3] MR10472: opengl32: Don't expose unsupported or unknown extensions.
by Rémi Bernon (＠rbernon) April 6, 2026

April 6, 2026

In preparation for tokenization, which will need to filter out unknown extensions. This is an explicit behavior change, for regression tracking purposes, but it shouldn't break anything. Unexposed extensions don't have thunks generated for them already (although some of them don't introduce any extra commands), but most are also GLES-only extensions anyway and aren't supposed to be exposed by the GL runtime. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10472

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Re: [PATCH v3 0/1] MR10555: gdiplus/tests: Fix flaky rounding error in test_getblend. - approved
by Alexandre Julliard (＠julliard) April 6, 2026

April 6, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10555

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[PATCH v6 0/2] MR10579: Draft: vbscript: Identifier improvements
by Francis De Brabandere (＠francisdb) April 6, 2026

April 6, 2026

Windows limits VBScript identifiers to 255 characters, returning error 1030 (Identifier too long) for longer names. Wine previously accepted identifiers of any length. -- v6: vbscript: Support bracketed identifiers like [my var]. https://gitlab.winehq.org/wine/wine/-/merge_requests/10579

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[PATCH v4 0/2] MR10579: Draft: vbscript: Identifier improvements
by Francis De Brabandere (＠francisdb) April 6, 2026

April 6, 2026

Windows limits VBScript identifiers to 255 characters, returning error 1030 (Identifier too long) for longer names. Wine previously accepted identifiers of any length. -- v4: vbscript: Support bracketed identifiers like [my var]. https://gitlab.winehq.org/wine/wine/-/merge_requests/10579

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