From 24943a4282302ac6067eaaec2ee968c427be2c69 Mon Sep 17 00:00:00 2001
From: Sasza Stanczew <git@stanczew.com>
Date: Fri, 26 Apr 2024 15:46:09 +0200
Subject: [PATCH] =?UTF-8?q?AdvC++=20-=20r=C3=B3=C5=BCnica=20mi=C4=99dfzy?=
 =?UTF-8?q?=20star=C4=85=20alokacj=C4=85=20a=20smart=20pointerami?=
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---
 .../exercises/resource/CMakeLists.txt         | 11 ++++++-
 .../exercises/resource/resource.cpp           |  1 +
 .../exercises/resource/resource2.cpp          | 31 +++++++++++++++++++
 3 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 AdvancedCppV2/Presentation/exercises/resource/resource2.cpp

diff --git a/AdvancedCppV2/Presentation/exercises/resource/CMakeLists.txt b/AdvancedCppV2/Presentation/exercises/resource/CMakeLists.txt
index 78dd153..7218c5a 100644
--- a/AdvancedCppV2/Presentation/exercises/resource/CMakeLists.txt
+++ b/AdvancedCppV2/Presentation/exercises/resource/CMakeLists.txt
@@ -11,4 +11,13 @@ set(SRC_LIST
 
 add_executable(${PROJECT_NAME} ${SRC_LIST})
 target_compile_options(${PROJECT_NAME} PUBLIC -Wall -Werror -Wpedantic -Wextra)
-target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_SOURCE_DIR})
\ No newline at end of file
+target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_SOURCE_DIR})
+project(Resource2)
+
+set(SRC_LIST
+    resource2.cpp
+)
+
+add_executable(${PROJECT_NAME} ${SRC_LIST})
+target_compile_options(${PROJECT_NAME} PUBLIC -Wall -Werror -Wpedantic -Wextra)
+target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_SOURCE_DIR})
diff --git a/AdvancedCppV2/Presentation/exercises/resource/resource.cpp b/AdvancedCppV2/Presentation/exercises/resource/resource.cpp
index e0c201a..5aba38e 100644
--- a/AdvancedCppV2/Presentation/exercises/resource/resource.cpp
+++ b/AdvancedCppV2/Presentation/exercises/resource/resource.cpp
@@ -27,6 +27,7 @@ int main(int argc, char* argv[]) {
         delete rsc;
     } catch (std::logic_error& e) {
         std::cout << e.what() << '\n';
+        // wyciek pamięci bo nie ma delete
     }
     return 0;
 }
diff --git a/AdvancedCppV2/Presentation/exercises/resource/resource2.cpp b/AdvancedCppV2/Presentation/exercises/resource/resource2.cpp
new file mode 100644
index 0000000..6531fe3
--- /dev/null
+++ b/AdvancedCppV2/Presentation/exercises/resource/resource2.cpp
@@ -0,0 +1,31 @@
+#include <iostream>
+#include <memory>
+#include <stdexcept>
+
+class Resource {
+public:
+    void use(const char* N) {
+        std::cout << "Using resource. Passed " << *N << '\n';
+        if (*N == 'd') {
+            throw std::logic_error("Passed d. d is prohibited.");
+        }
+    };
+};
+
+int main(int argc, char* argv[]) {
+    if (argc != 2) {
+        std::cerr << "You need to pass 1 argument" << '\n';
+        exit(-1);
+    }
+
+    const char* arg = argv[1];
+    std::unique_ptr<Resource> rsc = nullptr;
+
+    try {
+        rsc = std::make_unique<Resource>();
+        rsc->use(arg);
+    } catch (std::logic_error& e) {
+        std::cout << e.what() << '\n';
+    }
+    return 0;
+}