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data: parsing and saving calls

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This change parses calls in CxxParser by using the class ASTBodyVisitor which traverses the Stmts and Exprs in the body
of the function and method declarations.

The calls include:
* calls in functions
* calls in methods
* constructor calls
* constructor calls in initialization lists
* implicit constructor calls of fields
* calls to operators
* global constructor calls of global variables
* global function calls for global variables

The calls don't include:
* destructor calls
* some calls to implicit constructors and copy constructors

fortune cookie message = Don't be afraid to take that big step.
This commit is contained in:
Eberhard Graether
2014-07-08 16:38:40 +02:00
parent 0f60a9a556
commit af54da4ce4
13 changed files with 466 additions and 7 deletions
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src/lib/data/parser/cxx/ASTVisitor.h
+15 -5
View File
@@ -6,32 +6,42 @@
#include "clang/AST/ASTContext.h"
#include "clang/AST/RecursiveASTVisitor.h"
#include "data/parser/cxx/ASTBodyVisitorClient.h"
#include "data/parser/ParserClient.h"
class ASTVisitor: public clang::RecursiveASTVisitor<ASTVisitor>
class ASTVisitor
: public clang::RecursiveASTVisitor<ASTVisitor>
, public ASTBodyVisitorClient
{
public:
ASTVisitor(clang::ASTContext* context, std::shared_ptr<ParserClient> client);
virtual ~ASTVisitor();
// Left for debugging purposes. Uncomment to see a colored ast-dump of the parsed file.
// virtual bool VisitDecl(clang::Decl* declaration)
// virtual bool VisitTranslationUnitDecl(clang::TranslationUnitDecl* decl)
// {
// // declaration->print(llvm::outs());
// declaration->dump();
// return false;
// decl->dump();
// return true;
// }
// RecursiveASTVisitor implementation
virtual bool VisitStmt(const clang::Stmt* statement); // avoid visiting
virtual bool VisitTypedefDecl(const clang::TypedefDecl* declaration); // typedefs
virtual bool VisitCXXRecordDecl(clang::CXXRecordDecl* declaration); // structs, classes and inheritance
virtual bool VisitVarDecl(clang::VarDecl* declaration); // global variables and static fields
virtual bool VisitFieldDecl(clang::FieldDecl* declaration); // fields
virtual bool VisitFunctionDecl(clang::FunctionDecl* declaration); // functions
virtual bool VisitCXXMethodDecl(clang::CXXMethodDecl* declaration); // methods
virtual bool VisitCXXConstructorDecl(clang::CXXConstructorDecl* declaration); // initialization list
virtual bool VisitNamespaceDecl(clang::NamespaceDecl* declaration); // namespaces
virtual bool VisitEnumDecl(clang::EnumDecl* declaration); // enums
virtual bool VisitEnumConstantDecl(clang::EnumConstantDecl* declaration); // enum fields
// ASTBodyVisitorClient implementation
virtual void VisitCallExprInDeclBody(clang::NamedDecl* decl, clang::CallExpr* expr); // calls
virtual void VisitCXXConstructExprInDeclBody(clang::NamedDecl* decl, clang::CXXConstructExpr* expr); // constructor calls
private:
bool hasValidLocation(const clang::Decl* declaration) const;
ParseLocation getParseLocation(const clang::SourceRange& sourceRange) const;