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From: David Frey <dpfrey@gmail.com>
To: cocci@systeme.lip6.fr
Subject: [Cocci] Problem writing simple patch
Date: Mon, 25 Nov 2019 11:57:15 -0800	[thread overview]
Message-ID: <c156dbfc-8c3d-4750-fa90-2bbd11060130@gmail.com> (raw)

Hi,

I'm trying to write a .cocci file to transform all calls to a function
"f(ex)" to something like this:

#ifdef USE_F
f(ex)
#else
g(ex)
#endif

The function has this signature:
bool f(int x);

This is the patch that I tried to use:
@@
expression ex;
@@
+#ifdef USE_F
 f(ex)
+#else
+g(ex)
+#endif


This is the result of running it:
$ spatch --show-c --sp-file test.cocci test.c
init_defs_builtins: /usr/bin/../lib/coccinelle/standard.h
plus: parse error:
  File "test.cocci", line 7, column 1, charpos = 50
  around = 'g',
  whole content = +g(ex)

What is wrong with the patch above?

Thanks,
David
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             reply	other threads:[~2019-11-25 19:57 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-25 19:57 David Frey [this message]
2019-11-25 21:10 ` [Cocci] Problem writing simple patch Julia Lawall
2019-11-26  7:24   ` [Cocci] Specifying conditional compilation with SmPL Markus Elfring
2019-11-26  7:47     ` Julia Lawall
2019-11-26 23:46   ` [Cocci] Problem writing simple patch David Frey
2019-11-27  6:00     ` Julia Lawall

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