Properly link flecs library

engine/libs/flecs/examples/cpp/reflection/runtime_nested_component/include/runtime_nested_component.h

@@ -0,0 +1,16 @@
+#ifndef RUNTIME_NESTED_COMPONENT_H
+#define RUNTIME_NESTED_COMPONENT_H
+
+/* This generated file contains includes for project dependencies */
+#include "runtime_nested_component/bake_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

engine/libs/flecs/examples/cpp/reflection/runtime_nested_component/include/runtime_nested_component/bake_config.h

@@ -0,0 +1,24 @@
+/*
+                                   )
+                                  (.)
+                                  .|.
+                                  | |
+                              _.--| |--._
+                           .-';  ;`-'& ; `&.
+                          \   &  ;    &   &_/
+                           |"""---...---"""|
+                           \ | | | | | | | /
+                            `---.|.|.|.---'
+
+ * This file is generated by bake.lang.c for your convenience. Headers of
+ * dependencies will automatically show up in this file. Include bake_config.h
+ * in your main project file. Do not edit! */
+
+#ifndef RUNTIME_NESTED_COMPONENT_BAKE_CONFIG_H
+#define RUNTIME_NESTED_COMPONENT_BAKE_CONFIG_H
+
+/* Headers of public dependencies */
+#include <flecs.h>
+
+#endif
+

engine/libs/flecs/examples/cpp/reflection/runtime_nested_component/project.json

@@ -0,0 +1,11 @@
+{
+    "id": "runtime_nested_component",
+    "type": "application",
+    "value": {
+        "use": [
+            "flecs"
+        ],
+        "language": "c++",
+        "public": false
+    }
+}

engine/libs/flecs/examples/cpp/reflection/runtime_nested_component/src/main.cpp

@@ -0,0 +1,38 @@
+#include <runtime_nested_component.h>
+#include <iostream>
+
+int main(int, char *[]) {
+    flecs::world ecs;
+
+    // Create components for types that aren't known at compile time
+    flecs::entity point = ecs.component("Point")
+        .member<float>("x")
+        .member<float>("y");
+
+    flecs::entity line = ecs.component("Line")
+        .member(point, "start")
+        .member(point, "stop");
+
+    // Create entity, set value of position using reflection API
+    flecs::entity e = ecs.entity();
+    void *ptr = e.get_mut(line);
+
+    flecs::cursor cur = ecs.cursor(line, ptr);
+    cur.push();        // {
+    cur.push();        //   {
+    cur.set_float(10); //     10
+    cur.next();        //     ,
+    cur.set_float(20); //     20
+    cur.pop();         //   }
+    cur.next();        //   ,
+    cur.push();        //   {
+    cur.set_float(30); //     30
+    cur.next();        //     ,
+    cur.set_float(40); //     40
+    cur.pop();         //   }
+    cur.pop();         // }
+
+    // Convert component to string
+    std::cout << ecs.to_expr(line, ptr).c_str() << "\n"; 
+    // {start: {x: 10.00, y: 20.00}, stop: {x: 30.00, y: 40.00}}
+}