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-rw-r--r--scripts/coccinelle/misc/boolinit.cocci43
1 files changed, 27 insertions, 16 deletions
diff --git a/scripts/coccinelle/misc/boolinit.cocci b/scripts/coccinelle/misc/boolinit.cocci
index b9abed49cd95..b0584a33c921 100644
--- a/scripts/coccinelle/misc/boolinit.cocci
+++ b/scripts/coccinelle/misc/boolinit.cocci
@@ -13,10 +13,17 @@ virtual context
virtual org
virtual report
+@boolok@
+symbol true,false;
+@@
+(
+true
+|
+false
+)
+
@depends on patch@
bool t;
-symbol true;
-symbol false;
@@
(
@@ -63,7 +70,7 @@ bool t;
+ t
)
-@depends on patch@
+@depends on patch && boolok@
bool b;
@@
(
@@ -116,19 +123,23 @@ position p;
* t@p != 0
)
-@r3 depends on !patch@
+@r3 depends on !patch && boolok@
bool b;
-position p1,p2;
-constant c;
+position p1;
@@
(
*b@p1 = 0
|
*b@p1 = 1
-|
-*b@p2 = c
)
+@r4 depends on !patch@
+bool b;
+position p2;
+constant c != {0,1};
+@@
+*b@p2 = c
+
@script:python depends on org@
p << r1.p;
@@
@@ -139,19 +150,19 @@ cocci.print_main("WARNING: Comparison to bool",p)
p << r2.p;
@@
-cocci.print_main("WARNING: Comparison of bool to 0/1",p)
+cocci.print_main("WARNING: Comparison of 0/1 to bool variable",p)
@script:python depends on org@
p1 << r3.p1;
@@
-cocci.print_main("WARNING: Assignment of bool to 0/1",p1)
+cocci.print_main("WARNING: Assignment of 0/1 to bool variable",p1)
@script:python depends on org@
-p2 << r3.p2;
+p2 << r4.p2;
@@
-cocci.print_main("ERROR: Assignment of bool to non-0/1 constant",p2)
+cocci.print_main("ERROR: Assignment of non-0/1 constant to bool variable",p2)
@script:python depends on report@
p << r1.p;
@@ -163,16 +174,16 @@ coccilib.report.print_report(p[0],"WARNING: Comparison to bool")
p << r2.p;
@@
-coccilib.report.print_report(p[0],"WARNING: Comparison of bool to 0/1")
+coccilib.report.print_report(p[0],"WARNING: Comparison of 0/1 to bool variable")
@script:python depends on report@
p1 << r3.p1;
@@
-coccilib.report.print_report(p1[0],"WARNING: Assignment of bool to 0/1")
+coccilib.report.print_report(p1[0],"WARNING: Assignment of 0/1 to bool variable")
@script:python depends on report@
-p2 << r3.p2;
+p2 << r4.p2;
@@
-coccilib.report.print_report(p2[0],"ERROR: Assignment of bool to non-0/1 constant")
+coccilib.report.print_report(p2[0],"ERROR: Assignment of non-0/1 constant to bool variable")