WIP: tabs, docking, dragdrop, settings, logging, harness

tools/test/missing.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+"""Lists upstream ImGui:: functions (tools/test/upstream/*.cpp, docking branch) that the Lua port doesn't define.
+  python3 tools/test/missing.py              # summary per upstream file
+  python3 tools/test/missing.py tables       # names missing from imgui_tables.cpp
+"""
+import os, re, sys
+HERE = os.path.dirname(os.path.abspath(__file__))
+ROOT = os.path.dirname(os.path.dirname(HERE))
+port = set()
+for f in os.listdir(os.path.join(ROOT, "imgui")):
+    if f.endswith(".lua"):
+        port.update(re.findall(r"function ImGui[.:](\w+)", open(os.path.join(ROOT, "imgui", f)).read()))
+filt = sys.argv[1] if len(sys.argv) > 1 else None
+for f in sorted(os.listdir(os.path.join(HERE, "upstream"))):
+    if not f.endswith(".cpp") or f == "imgui_demo.cpp": continue
+    if filt and filt not in f: continue
+    src = open(os.path.join(HERE, "upstream", f)).read()
+    names = sorted(set(re.findall(r"^[\w:<>*& ]+?\bImGui::(\w+)\(", src, re.M)))
+    miss = [n for n in names if n not in port]
+    print("%-20s %4d/%4d ported, missing %d" % (f, len(names) - len(miss), len(names), len(miss)))
+    if filt: print("  " + "\n  ".join(miss))