Merge pull request #228 from bkryza/add-coroutine-testcase

Add coroutine testcase

src/common/clang_utils.cc

@@ -836,12 +836,23 @@ bool parse_source_location(const std::string &location_str, std::string &file,
     if (tokens.size() < 3)
         return false;
 
+    if (tokens.size() == 4) {
+        // Handle Windows paths
+        decltype(tokens) tmp_tokens{};
+        tmp_tokens.emplace_back(
+            fmt::format("{}:{}", tokens.at(0), tokens.at(1)));
+        tmp_tokens.emplace_back(tokens.at(2));
+        tmp_tokens.emplace_back(tokens.at(3));
+
+        tokens = std::move(tmp_tokens);
+    }
+
     file = tokens.at(0);
     try {
         line = std::stoi(tokens.at(1));
     }
     catch (std::invalid_argument &e) {
-        line = 0;
+        return false;
     }
 
     try {

src/common/visitor/translation_unit_visitor.cc

@@ -145,7 +145,7 @@ void translation_unit_visitor::set_source_location(
         file_path = fs::absolute(file_path);
     }
 
-    file_path = fs::canonical(file_path);
+    file_path = fs::weakly_canonical(file_path);
 
     file = file_path.string();
 

tests/test_util.cc

@@ -431,3 +431,47 @@ TEST_CASE("Test is_relative_to", "[unit-test]")
     CHECK(is_relative_to(child, base1));
     CHECK_FALSE(is_relative_to(child, base2));
 }
+
+TEST_CASE("Test parse_source_location", "[unit-test]")
+{
+    using namespace clanguml::common;
+
+    const std::string int_template_str{"ns1::ns2::class1<int>"};
+
+    std::string file;
+    unsigned line{};
+    unsigned column{};
+    bool result = false;
+
+    result = parse_source_location("/a/b/c/d/test.cpp:123", file, line, column);
+
+    CHECK_FALSE(result);
+
+    result = false, file = "", line = 0, column = 0;
+    result =
+        parse_source_location("/a/b/c/d/test.cpp:123:456", file, line, column);
+
+    CHECK(result);
+    CHECK(file == "/a/b/c/d/test.cpp");
+    CHECK(line == 123);
+    CHECK(column == 456);
+
+    result = false, file = "", line = 0, column = 0;
+
+    result = parse_source_location(
+        "E:\\test\\src\\main.cpp:123", file, line, column);
+
+    CHECK_FALSE(result);
+
+    result = false, file = "", line = 0, column = 0;
+
+    result = parse_source_location(
+        "E:\\test\\src\\main.cpp:123:456", file, line, column);
+
+    CHECK(result);
+    CHECK(file == "E:\\test\\src\\main.cpp");
+    CHECK(line == 123);
+    CHECK(column == 456);
+
+    result = false, file = "", line = 0, column = 0;
+}