45ef5036c9
Summary: Introduce clang_getCursorPrettyPrinted() for pretty printing declarations. Expose also PrintingPolicy, so the user gets more fine-grained control of the entities being printed. The already existing clang_getCursorDisplayName() is pretty limited - for example, it does not handle return types, parameter names or default arguments for function declarations. Addressing these issues in clang_getCursorDisplayName() would mean to duplicate existing code (e.g. clang::DeclPrinter), so rather expose new API to access the existing functionality. Reviewed By: jbcoe Subscribers: cfe-commits Tags: #clang Patch by nik (Nikolai Kosjar) Differential Revision: https://reviews.llvm.org/D39903 llvm-svn: 322540
32 lines
2.1 KiB
C++
32 lines
2.1 KiB
C++
template<typename T, typename>
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class ClassTmpl { };
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typedef int Integer;
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template class ClassTmpl<Integer, Integer>;
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void f(ClassTmpl<float, Integer> p);
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template<typename T>
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void g(ClassTmpl<T, T>);
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template<> void g<int>(ClassTmpl<int, int>);
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// RUN: c-index-test -test-load-source all-display %s | FileCheck %s --check-prefix=DISPLAY_NAME
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// DISPLAY_NAME: print-display-names.cpp:2:7: ClassTemplate=ClassTmpl<T, typename>:2:7
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// DISPLAY_NAME: print-display-names.cpp:6:16: ClassDecl=ClassTmpl<Integer, Integer>:6:16 (Definition)
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// DISPLAY_NAME: print-display-names.cpp:8:6: FunctionDecl=f(ClassTmpl<float, Integer>):8:6
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// DISPLAY_NAME: print-display-names.cpp:11:6: FunctionTemplate=g(ClassTmpl<T, T>):11:6
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// DISPLAY_NAME: print-display-names.cpp:13:17: FunctionDecl=g<>(ClassTmpl<int, int>):13:17 [Specialization of g:11:6]
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// RUN: env CINDEXTEST_PRINTINGPOLICY_TERSEOUTPUT=1 c-index-test -test-load-source all-pretty %s | FileCheck %s --check-prefix=PRETTY
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// PRETTY: print-display-names.cpp:2:7: ClassTemplate=template <typename T, typename > class ClassTmpl {}:2:7 (Definition) Extent=[1:1 - 2:20]
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// PRETTY: print-display-names.cpp:4:13: TypedefDecl=typedef int Integer:4:13 (Definition) Extent=[4:1 - 4:20]
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// PRETTY: print-display-names.cpp:6:16: ClassDecl=template<> class ClassTmpl<int, int> {}:6:16 (Definition) [Specialization of ClassTmpl:2:7] Extent=[6:1 - 6:43]
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// PRETTY: print-display-names.cpp:8:6: FunctionDecl=void f(ClassTmpl<float, Integer> p):8:6 Extent=[8:1 - 8:36]
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// PRETTY: print-display-names.cpp:8:34: ParmDecl=ClassTmpl<float, Integer> p:8:34 (Definition) Extent=[8:8 - 8:35]
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// PRETTY: print-display-names.cpp:11:6: FunctionTemplate=template <typename T> void g(ClassTmpl<T, T>):11:6 Extent=[10:1 - 11:24]
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// PRETTY: print-display-names.cpp:11:23: ParmDecl=ClassTmpl<T, T>:11:23 (Definition) Extent=[11:8 - 11:23]
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// PRETTY: print-display-names.cpp:13:17: FunctionDecl=template<> void g<int>(ClassTmpl<int, int>):13:17 [Specialization of g:11:6] [Template arg 0: kind: 1, type: int] Extent=[13:1 - 13:44]
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// PRETTY: print-display-names.cpp:13:43: ParmDecl=ClassTmpl<int, int>:13:43 (Definition) Extent=[13:24 - 13:43]
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