stamen

commit 1d14de3dcbe573ba1a156facdc0d477558f3c97e
parent 260569531d18b4c35adeaa7b53c866ebea1e2d28
Author: Dimitrije Dobrota <mail@dimitrijedobrota.com>
Date:   Wed,  8 Nov 2023 18:59:02 +0000

Print menu topology

Diffstat:
M
include/menu.h
 | 
2
++
M
src/CMakeLists.txt
 | 
12
++++++++++++
M
src/display.cpp
 | 
18
++++++++++++++++++
M
src/main.cpp
 | 
3
++-

4 files changed, 34 insertions(+), 1 deletion(-)
diff --git a/include/menu.h b/include/menu.h
@@ -35,6 +35,7 @@ public:
     }
   }
 
+  void print(const std::string code = "main", const int depth = 1) const;
   void operator()() const { get_callback("main")(); }
 
   struct record_t {
@@ -60,6 +61,7 @@ private:
   };
 
   struct function_t {
+    friend class Menu;
     function_t(const Menu &m, const std::string &n,
                const std::vector<item_t> &i)
         : menu(m), name(n), items(i) {}
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -17,3 +17,15 @@ set_target_properties(demo PROPERTIES
     SOVERSION ${PROJECT_VERSION_MAJOR}
     RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
 )
+
+add_executable(generate generate.cpp)
+
+target_include_directories(generate
+    PUBLIC ../include
+)
+
+set_target_properties(generate PROPERTIES
+    VERSION ${PROJECT_VERSION}
+    SOVERSION ${PROJECT_VERSION_MAJOR}
+    RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
+)
diff --git a/src/display.cpp b/src/display.cpp
@@ -40,3 +40,21 @@ int Menu::function_t::display() const {
 
   return 1;
 }
+
+void Menu::print(const std::string code, const int depth) const {
+  const auto it = lookup.find(code);
+  if (it == lookup.end()) return;
+  const callback_t &cb = it->second;
+
+  if (depth == 1) {
+    std::cout << std::format("{}({})\n", cb.menu_func->name, code);
+  }
+
+  if (cb.menu_func) {
+    for (const auto &item : cb.menu_func->items) {
+      std::cout << std::format("{}{}({})\n", std::string(depth << 1, ' '),
+                               item.prompt, item.callback);
+      if (cb.menu_func) cb.menu_func->menu.print(item.callback, depth + 1);
+    }
+  }
+}
diff --git a/src/main.cpp b/src/main.cpp
@@ -25,6 +25,7 @@ int main(void) {
       {  "settings",   settings},
       {    "finish",     finish}
   });
-  menu();
+  // menu();
+  menu.print();
   return 0;
 }