Step 161: add plugin API and loader

2026-02-09 19:51:42 -07:00
parent 300cf070b2
commit 898f68543b
6 changed files with 279 additions and 1 deletions
--- a/editor/tests/step161_test.cpp
+++ b/editor/tests/step161_test.cpp
@@ -0,0 +1,57 @@
+// Step 161 TDD Test: Plugin API + loader
+#include "PluginLoader.h"
+#include <iostream>
+
+static void expect(bool cond, const std::string& name, int& passed, int& failed) {
+    if (cond) {
+        std::cout << "Test " << (passed + failed + 1) << " PASS: " << name << "\n";
+        ++passed;
+    } else {
+        std::cout << "Test " << (passed + failed + 1) << " FAIL: " << name << "\n";
+        ++failed;
+    }
+}
+
+static bool FakeInit(const PluginHost* host, PluginDescriptor* outDesc) {
+    outDesc->name = "FakePlugin";
+    outDesc->version = "0.1";
+    outDesc->apiVersion = "1";
+    outDesc->author = "Test";
+    outDesc->entrySymbol = "WhetstonePluginInit";
+
+    host->registerConcept(host->ctx, "ExternalThing");
+    host->registerGenerator(host->ctx, "zig");
+    host->registerGrammar(host->ctx, "zig");
+    host->registerAnnotation(host->ctx, "TraceSafe");
+    host->registerPanel(host->ctx, "CustomPanel");
+    host->registerCommand(host->ctx, "plugin.command");
+    host->registerKeybinding(host->ctx, "plugin.command", "Ctrl+Alt+P");
+    return true;
+}
+
+int main() {
+    int passed = 0;
+    int failed = 0;
+
+    PluginLoader loader;
+    std::string error;
+    expect(loader.loadFromEntryPoint(&FakeInit, "fake", error),
+           "load from entry point", passed, failed);
+
+    const auto& registry = loader.registry();
+    expect(registry.concepts.size() == 1, "concept registered", passed, failed);
+    expect(registry.generators.size() == 1, "generator registered", passed, failed);
+    expect(registry.grammars.size() == 1, "grammar registered", passed, failed);
+    expect(registry.annotations.size() == 1, "annotation registered", passed, failed);
+    expect(registry.panels.size() == 1, "panel registered", passed, failed);
+    expect(registry.commands.size() == 1, "command registered", passed, failed);
+    expect(registry.keybindings.size() == 1, "keybinding registered", passed, failed);
+
+    expect(loader.plugins().size() == 1, "plugin tracked", passed, failed);
+    expect(loader.plugins()[0].descriptor.name == "FakePlugin",
+           "descriptor stored", passed, failed);
+
+    std::cout << "\n=== Step 161 Results: " << passed << " passed, "
+              << failed << " failed ===\n";
+    return failed == 0 ? 0 : 1;
+}