Gabriel Ivăncescu : vbscript: Add support for the SCRIPTTEXT_ISEXPRESSION flag in ParseScriptText.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8037b130784f8a2a1d6052c38f72c532c2dcbd32
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=8037b130784f8a2a1d6052c38f72c532c2dcbd32

Author: Gabriel Ivăncescu <gabrielopcode at gmail.com>
Date:   Tue Sep 17 15:54:31 2019 +0300

vbscript: Add support for the SCRIPTTEXT_ISEXPRESSION flag in ParseScriptText.

To simplify the amount of special cases both in ParseScriptText and
ParseProcedureText, add a new pseudo statement and opcode to return the
expression and value at the top of the stack, respectively. Script texts
that have this flag will be parsed specially as a single expression with
such a statement at the end.

Signed-off-by: Gabriel Ivăncescu <gabrielopcode at gmail.com>
Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/vbscript/compile.c  | 22 ++++++++++++++++++++--
 dlls/vbscript/interp.c   | 26 ++++++++++++++++++++++++--
 dlls/vbscript/lex.c      |  6 ++++++
 dlls/vbscript/parse.h    | 10 ++++++++--
 dlls/vbscript/parser.y   | 31 ++++++++++++++++++++++++++++---
 dlls/vbscript/vbscript.c | 14 +++++++-------
 dlls/vbscript/vbscript.h |  3 ++-
 7 files changed, 95 insertions(+), 17 deletions(-)

Diff:   https://source.winehq.org/git/wine.git/?a=commitdiff;h=8037b130784f8a2a1d6052c38f72c532c2dcbd32