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// SPDX-License-Identifier: GPL-2.0-only /// These iterators only exit normally when the loop cursor is NULL, so there /// is no point to call of_node_put on the final value. /// // Confidence: High // Copyright: (C) 2010-2012 Nicolas Palix. // Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers virtual patch virtual context virtual org virtual report @depends on patch@ iterator name for_each_node_by_name; expression np,E; identifier l; @@ for_each_node_by_name(np,...) { ... when != break; when != goto l; } ... when != np = E - of_node_put(np); @depends on patch@ iterator name for_each_node_by_type; expression np,E; identifier l; @@ for_each_node_by_type(np,...) { ... when != break; when != goto l; } ... when != np = E - of_node_put(np); @depends on patch@ iterator name for_each_compatible_node; expression np,E; identifier l; @@ for_each_compatible_node(np,...) { ... when != break; when != goto l; } ... when != np = E - of_node_put(np); @depends on patch@ iterator name for_each_matching_node; expression np,E; identifier l; @@ for_each_matching_node(np,...) { ... when != break; when != goto l; } ... when != np = E - of_node_put(np); // ---------------------------------------------------------------------- @r depends on !patch forall@ //iterator name for_each_node_by_name; //iterator name for_each_node_by_type; //iterator name for_each_compatible_node; //iterator name for_each_matching_node; expression np,E; identifier l; position p1,p2; @@ ( *for_each_node_by_name@p1(np,...) { ... when != break; when != goto l; } | *for_each_node_by_type@p1(np,...) { ... when != break; when != goto l; } | *for_each_compatible_node@p1(np,...) { ... when != break; when != goto l; } | *for_each_matching_node@p1(np,...) { ... when != break; when != goto l; } ) ... when != np = E * of_node_put@p2(np); @script:python depends on org@ p1 << r.p1; p2 << r.p2; @@ cocci.print_main("unneeded of_node_put",p2) cocci.print_secs("iterator",p1) @script:python depends on report@ p1 << r.p1; p2 << r.p2; @@ msg = "ERROR: of_node_put not needed after iterator on line %s" % (p1[0].line) coccilib.report.print_report(p2[0], msg)
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