[SymbolFilePDB] Add support for function symbols
Summary:
This is combination of following changes,
- Resolve function symbols in PDB symbol file. `lldb-test symbols` will display information about function symbols.
- Implement SymbolFilePDB::FindFunctions methods. On lldb console, searching function symbol by name and by regular expression are both available.
- Create lldb type for PDBSymbolFunc.
- Add tests to check whether functions with the same name but from different sources can be resolved correctly.
Reviewers: zturner, lldb-commits
Reviewed By: zturner
Subscribers: amccarth, labath, llvm-commits
Differential Revision: https://reviews.llvm.org/D42443
llvm-svn: 324707
diff --git a/lldb/lit/SymbolFile/PDB/Inputs/FuncSymbolsTestMain.cpp b/lldb/lit/SymbolFile/PDB/Inputs/FuncSymbolsTestMain.cpp
new file mode 100644
index 0000000..17eeab7
--- /dev/null
+++ b/lldb/lit/SymbolFile/PDB/Inputs/FuncSymbolsTestMain.cpp
@@ -0,0 +1,59 @@
+
+// Global functions
+int Func_arg_array(int array[]) { return 1; }
+void Func_arg_void(void) { return; }
+void Func_arg_none(void) { return; }
+void Func_varargs(...) { return; }
+
+// Class
+namespace MemberTest {
+ class A {
+ public:
+ int Func(int a, ...) { return 1; }
+ };
+}
+
+// Template
+template <int N=1, class ...T>
+void TemplateFunc(T ...Arg) {
+ return;
+}
+
+// namespace
+namespace {
+ void Func(int a, const long b, volatile bool c, ...) { return; }
+}
+
+namespace NS {
+ void Func(char a, int b) {
+ return;
+ }
+}
+
+// Static function
+static long StaticFunction(int a)
+{
+ return 2;
+}
+
+// Inlined function
+inline void InlinedFunction(long a) { return; }
+
+extern void FunctionCall();
+
+int main() {
+ MemberTest::A v1;
+ v1.Func('a',10);
+
+ Func(1, 5, true, 10, 8);
+ NS::Func('c', 2);
+
+ TemplateFunc(10);
+ TemplateFunc(10,11,88);
+
+ StaticFunction(2);
+ InlinedFunction(1);
+
+ FunctionCall();
+ return 0;
+}