[Git][wine/wine][master] vbscript: Fix ElseIf and Else handling for inline and multi-line forms.

[Alexandre Julliard (＠julliard)]

Alexandre Julliard pushed to branch master at wine / wine


Commits:
5b9aef78 by Francis De Brabandere at 2026-03-19T18:13:17+01:00
vbscript: Fix ElseIf and Else handling for inline and multi-line forms.

Split ElseIf into multi-line (requires statement separator after Then)
and inline (allows trailing End If) forms, and split Else into separator
and inline forms so that "Else End If" without a body is naturally
rejected by the grammar instead of requiring a semantic check.

This is achieved by introducing StatementsBody, InlineStatements and
InlineStatements_opt non-terminals whose FIRST sets do not overlap
with StSep, replacing the previous StSep_opt usage that caused
reduce/reduce conflicts.

No new parser conflicts are introduced.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55196

- - - - -


3 changed files:

- dlls/vbscript/parser.y
- dlls/vbscript/tests/lang.vbs
- dlls/vbscript/tests/run.c


View it on GitLab: https://gitlab.winehq.org/wine/wine/-/commit/5b9aef78f7afdfd6206e89f175357f8...

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View it on GitLab: https://gitlab.winehq.org/wine/wine/-/commit/5b9aef78f7afdfd6206e89f175357f8...
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