I checked in the AST Matcher Ref doc I generated from my build tree, then either there is a doc problem, or I don't understand how to use findAll (however Matcher<T> Matcher actually mean any matcher, then any place).
Thanks PS.: Perhaps I'll create a doc bug for it ...?? *-=-=-=-=-* Rémi COHEN-SCALI* - Direction Technique *Jayacode <http://jayacode.fr/> +33 665 964 182 <http://tel+33%20665%20964%20182> | Skype: remi.cohen-scali <https://www.linkedin.com/in/remicohenscali/> <https://twitter.com/CohenScaliRemi> <https://beta.doodle.com/rcohenscali> 2017-10-11 8:26 GMT+02:00 Rémi Cohen-Scali <r...@jayacode.fr>: > Ok got it! I found my error. > > However the findAll matcher is not recognized then is it possible to use > it, Is there some restrictions (that are not in AST Matchers ref) ? > > For the little story, the correct matcher for getting all results is > something as: > > binaryOperator(hasAncestor(functionDecl(hasName("f"))), > hasOperatorName("=")).bind("binop") > > With it I got all binary ops, actually what the matcher is looking for :) > > Thanks > > > *-=-=-=-=-* > Rémi COHEN-SCALI* - Direction Technique *Jayacode <http://jayacode.fr/> > +33 665 964 182 <http://tel+33%20665%20964%20182> | Skype: > remi.cohen-scali > <https://www.linkedin.com/in/remicohenscali/> > <https://twitter.com/CohenScaliRemi> > <https://beta.doodle.com/rcohenscali> > > 2017-10-10 22:41 GMT+02:00 Rémi Cohen-Scali <r...@jayacode.fr>: > >> Hi >> >> I encounter a weird behavior on AST matchers and I'd like to ear what U >> think of it. >> Let get a test file >> >> void f() >> { >> int a, b, c, d; >> a = 1; >> b = 2; >> c = 3; >> d = 4; >> } >> >> Then query the decl matcher: >> functionDecl(hasName("f"),hasBody(hasDescendant(binaryOperat >> or(hasOperatorName("=")).bind("binop")))) >> >> I got only the first assignmen >> t (was expecting to get all of them). >> >> >> >> >> >> I tried to add the findAll matcher but got an error. >> >> functionDecl(hasName("f"),hasBody(hasDescendant(findAll(bina >> ryOperator(hasOperatorName("=")).bind("binop"))))) >> >> Here is the clang-query output: >> >> clang-query> match functionDecl(hasName("f"),hasB >> ody(hasDescendant(binaryOperator(hasOperatorName("=")).bind("binop")))) >> >> Match #1: >> >> /tmp/test.c:5:3: note: "binop" binds here >> a = 1; >> ^~~~~ >> /tmp/test.c:1:1: note: "root" binds here >> void f() >> ^~~~~~~~ >> 1 match. >> clang-query> match functionDecl(hasName("f"),hasB >> ody(hasDescendant(findAll(binaryOperator(hasOperatorName("=" >> )).bind("binop"))))) >> 1:2: Error parsing argument 2 for matcher functionDecl. >> 1:28: Error parsing argument 1 for matcher hasBody. >> 1:36: Error parsing argument 1 for matcher hasDescendant. >> 1:50: Matcher not found: findAll >> clang-query> >> >> Thanks for any help >> >> Rémi >> > >
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