diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /scripts/coccinelle/misc/compare_const_fl.cocci | |
parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'scripts/coccinelle/misc/compare_const_fl.cocci')
-rw-r--r-- | scripts/coccinelle/misc/compare_const_fl.cocci | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/scripts/coccinelle/misc/compare_const_fl.cocci b/scripts/coccinelle/misc/compare_const_fl.cocci new file mode 100644 index 000000000..b5d4bab60 --- /dev/null +++ b/scripts/coccinelle/misc/compare_const_fl.cocci @@ -0,0 +1,171 @@ +/// Move constants to the right of binary operators. +//# Depends on personal taste in some cases. +/// +// Confidence: Moderate +// Copyright: (C) 2015 Copyright: (C) 2015 Julia Lawall, Inria. GPLv2. +// URL: http://coccinelle.lip6.fr/ +// Options: --no-includes --include-headers + +virtual patch +virtual context +virtual org +virtual report + +@r1 depends on patch && !context && !org && !report + disable bitor_comm, neg_if_exp@ +constant c,c1; +local idexpression i; +expression e,e1,e2; +binary operator b = {==,!=,&,|}; +type t; +@@ + +( +c b (c1) +| +sizeof(t) b e1 +| +sizeof e b e1 +| +i b e1 +| +c | e1 | e2 | ... +| +c | (e ? e1 : e2) +| +- c ++ e +b +- e ++ c +) + +@r2 depends on patch && !context && !org && !report + disable gtr_lss, gtr_lss_eq, not_int2@ +constant c,c1; +expression e,e1,e2; +binary operator b; +binary operator b1 = {<,<=},b2 = {<,<=}; +binary operator b3 = {>,>=},b4 = {>,>=}; +local idexpression i; +type t; +@@ + +( +c b c1 +| +sizeof(t) b e1 +| +sizeof e b e1 +| + (e1 b1 e) && (e b2 e2) +| + (e1 b3 e) && (e b4 e2) +| +i b e +| +- c < e ++ e > c +| +- c <= e ++ e >= c +| +- c > e ++ e < c +| +- c >= e ++ e <= c +) + +// ---------------------------------------------------------------------------- + +@r1_context depends on !patch && (context || org || report) + disable bitor_comm, neg_if_exp exists@ +type t; +binary operator b = {==,!=,&,|}; +constant c, c1; +expression e, e1, e2; +local idexpression i; +position j0; +@@ + +( +c b (c1) +| +sizeof(t) b e1 +| +sizeof e b e1 +| +i b e1 +| +c | e1 | e2 | ... +| +c | (e ? e1 : e2) +| +* c@j0 b e +) + +@r2_context depends on !patch && (context || org || report) + disable gtr_lss, gtr_lss_eq, not_int2 exists@ +type t; +binary operator b, b1 = {<,<=}, b2 = {<,<=}, b3 = {>,>=}, b4 = {>,>=}; +constant c, c1; +expression e, e1, e2; +local idexpression i; +position j0; +@@ + +( +c b c1 +| +sizeof(t) b e1 +| +sizeof e b e1 +| + (e1 b1 e) && (e b2 e2) +| + (e1 b3 e) && (e b4 e2) +| +i b e +| +* c@j0 < e +| +* c@j0 <= e +| +* c@j0 > e +| +* c@j0 >= e +) + +// ---------------------------------------------------------------------------- + +@script:python r1_org depends on org@ +j0 << r1_context.j0; +@@ + +msg = "Move constant to right." +coccilib.org.print_todo(j0[0], msg) + +@script:python r2_org depends on org@ +j0 << r2_context.j0; +@@ + +msg = "Move constant to right." +coccilib.org.print_todo(j0[0], msg) + +// ---------------------------------------------------------------------------- + +@script:python r1_report depends on report@ +j0 << r1_context.j0; +@@ + +msg = "Move constant to right." +coccilib.report.print_report(j0[0], msg) + +@script:python r2_report depends on report@ +j0 << r2_context.j0; +@@ + +msg = "Move constant to right." +coccilib.report.print_report(j0[0], msg) + |