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Re: [PATCH v14 0/2] MR10294: Fix start word position \\< at start of line - approved
by Alexandre Julliard (＠julliard) March 20, 2026

March 20, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10294

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[PATCH v14 0/1] MR10244: vbscript: Fix Sub first argument parentheses handling.
by Francis De Brabandere (＠francisdb) March 20, 2026

March 20, 2026

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54177 Fix parsing of expressions like `Sub (i - 20) * 8,y` where a space-separated parenthesized expression followed by a binary operator(*` /` \` ^` &`) was incorrectly treated as call argument parentheses instead of expression grouping. If you look at all the extra test cases in `lang.vbs` you will see which parentheses related issues this solves. I have been testing with a repo full of scripts: https://github.com/sverrewl/vpxtable_scripts There are still quite some compiler issues left but this addresses the biggest parser issues. -- v14: vbscript: Fix Sub first argument parentheses handling. https://gitlab.winehq.org/wine/wine/-/merge_requests/10244

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[PATCH 0/1] MR10408: mf: Add stub for MFCreateDeviceSource().
by eric pouech (＠epo) March 20, 2026

March 20, 2026

Signed-off-by: Eric Pouech <epouech(a)codeweavers.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10408

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[PATCH v5 0/1] MR10317: vbscript: Allow Not operator as operand of comparison expressions.
by Francis De Brabandere (＠francisdb) March 20, 2026

March 20, 2026

vbscript: Allow Not operator as operand of comparison expressions. The Not operator was only reachable from the NotExpression grammar rule, which sat above EqualityExpression in the precedence chain. This meant expressions like "a <> Not b" caused a syntax error because the right-hand side of a comparison could not contain Not. Fold Not directly into EqualityExpression as a unary prefix and use bison precedence declarations to resolve the resulting ambiguity: %right tNOT at lower precedence than %left comparison operators ensures "Not 1 = 2" parses as "Not(1 = 2)" while "a <> Not b = c" correctly lets Not capture the comparison on its right. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55093 -- v5: vbscript: Allow Not operator as operand of comparison expressions. https://gitlab.winehq.org/wine/wine/-/merge_requests/10317

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[PATCH v4 0/1] MR10317: vbscript: Allow Not operator as operand of comparison expressions.
by Francis De Brabandere (＠francisdb) March 20, 2026

March 20, 2026

The Not operator was only reachable from the NotExpression grammar rule, which sat above EqualityExpression in the precedence chain. This meant expressions like "a <> Not b" caused a syntax error because the right-hand side of a comparison could not contain Not. Adding Not as a unary operator in SignExpression (alongside unary minus and plus) allows it to be used within comparison operands. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55093 -- v4: vbscript: Allow Not operator as operand of comparison expressions. https://gitlab.winehq.org/wine/wine/-/merge_requests/10317

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[PATCH v3 0/1] MR10317: Draft: vbscript: Allow Not operator as operand of comparison expressions.
by Francis De Brabandere (＠francisdb) March 20, 2026

March 20, 2026

The Not operator was only reachable from the NotExpression grammar rule, which sat above EqualityExpression in the precedence chain. This meant expressions like "a <> Not b" caused a syntax error because the right-hand side of a comparison could not contain Not. Adding Not as a unary operator in SignExpression (alongside unary minus and plus) allows it to be used within comparison operands. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55093 -- v3: vbscript: Allow Not operator as operand of comparison expressions. https://gitlab.winehq.org/wine/wine/-/merge_requests/10317

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[PATCH v8 0/1] MR10302: vbscript: Allow Const to be used before its declaration.
by Francis De Brabandere (＠francisdb) March 20, 2026

March 20, 2026

Pre-collect all Const declarations by walking the statement tree before compiling, matching native behavior where constants are visible throughout their enclosing scope. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56931 -- v8: vbscript: Allow Const to be used before its declaration. https://gitlab.winehq.org/wine/wine/-/merge_requests/10302

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[PATCH v5 0/1] MR10386: vbscript: Add tests for specific compile error codes.
by Francis De Brabandere (＠francisdb) March 20, 2026

March 20, 2026

Add error code definitions and string resources for compile errors (1002-1057) and todo_wine tests to verify the error codes returned via OnScriptError. Currently Wine returns error code 0 (generic syntax error) for most cases instead of the specific codes Windows returns. -- v5: vbscript: Add tests for specific compile error codes. https://gitlab.winehq.org/wine/wine/-/merge_requests/10386

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[PATCH v5 0/1] MR10406: vbscript: Return type mismatch error for indexed assignment to non-array variables.
by Francis De Brabandere (＠francisdb) March 20, 2026

March 20, 2026

When assigning with an index to a variable that is not an array or object (e.g. x(0) = 42 where x is undeclared or holds an integer), return DISP_E_TYPEMISMATCH which maps to VBS error 13 (Type mismatch), matching Windows behavior. -- v5: vbscript: Return type mismatch error for indexed assignment to non-array variables. https://gitlab.winehq.org/wine/wine/-/merge_requests/10406

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[PATCH v2 0/1] MR10317: vbscript: Allow Not operator as operand of comparison expressions.
by Francis De Brabandere (＠francisdb) March 20, 2026

March 20, 2026

The Not operator was only reachable from the NotExpression grammar rule, which sat above EqualityExpression in the precedence chain. This meant expressions like "a <> Not b" caused a syntax error because the right-hand side of a comparison could not contain Not. Adding Not as a unary operator in SignExpression (alongside unary minus and plus) allows it to be used within comparison operands. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55093 -- v2: vbscript: Allow Not operator as operand of comparison expressions. https://gitlab.winehq.org/wine/wine/-/merge_requests/10317

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