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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Oh yes, thank you that is exactly what I was looking for </span><span style='font-size:11.0pt;font-family:Wingdings;color:#1F497D'>J</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Richard Trieu [mailto:rtrieu@google.com] <br><b>Sent:</b> Tuesday, November 5, 2013 4:39 PM<br><b>To:</b> Alejandro Jimenez<br><b>Cc:</b> cfe-dev<br><b>Subject:</b> Re: [cfe-dev] get FieldDecl from FunctionDecl<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>You want to go FunctionDecl to ParmVarDecl to Type to RecordType to RecordDecl to FieldDecl.<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>FunctionDecl has param_begin() and param_end() methods to iterate over the function parameters.<o:p></o:p></p></div><div><p class=MsoNormal>With a ParmVarDecl, call getType() to get the Type. (Actually a QualType, but when used as a pointer, it forwards calls to Type).<o:p></o:p></p></div><div><p class=MsoNormal>Call getAsStructureType() on the Type. If the RecordType returned is not null, then you've found your struct.<o:p></o:p></p></div><div><p class=MsoNormal>Use getDecl() on the RecordType to get the RecordDecl.<o:p></o:p></p></div><div><p class=MsoNormal>In RecordDecl, there is field_begin() and field_end() for iterating over the FieldDecl's.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Hope that helps.<o:p></o:p></p></div></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Tue, Nov 5, 2013 at 1:23 PM, Alejandro Jimenez <<a href="mailto:whilealex@gmail.com" target="_blank">whilealex@gmail.com</a>> wrote:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><p class=MsoNormal>Hello!<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>I got lost on documentation about FunctionDecl.<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>If I have <o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>struct myStruct<o:p></o:p></p></div><div><p class=MsoNormal>{<o:p></o:p></p></div><div><p class=MsoNormal> int param; <--- this is stored in a FieldDecl object<o:p></o:p></p></div><div><p class=MsoNormal>};<o:p></o:p></p></div><div><p class=MsoNormal>Question1?<o:p></o:p></p></div><div><p class=MsoNormal>in which Decl Object this structure is stored?<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>Now when I have <o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>int foo(myStruct X) <--- this is stored in FunctionDecl<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>My problem is that I want to validate the FieldDecl object on a function signature, so I want to iterate over this FieldDecl objects if possible when reading a FunctionDecl class. Any ideas or examples how this FieldDecl can be accessed from a FunctionDecl object.<o:p></o:p></p></div><div><p class=MsoNormal><span style='color:#888888'> <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='color:#888888'>Alejandro<o:p></o:p></span></p></div></div><p class=MsoNormal style='margin-bottom:12.0pt'><br>_______________________________________________<br>cfe-dev mailing list<br><a href="mailto:cfe-dev@cs.uiuc.edu">cfe-dev@cs.uiuc.edu</a><br><a href="http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev" target="_blank">http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev</a><o:p></o:p></p></blockquote></div><p class=MsoNormal><o:p> </o:p></p></div></div></body></html>