Checkorder tool to keep functions in original binary order (#228)

* First commit of order tool

* More flexible match on module name. Bugfix on blank_or_comment

* Report inexact offset comments in verbose mode. Bugfix for exact regex

* Refactor checkorder into reusable isledecomp module

* Find bad comments in one pass, add awareness of TEMPLATE

* Refactor of state machine to prepare for reccmp integration

* Use isledecomp lib in reccmp

* Build isledecomp in GH actions, fix mypy complaint

* Ensure unit test cpp files will be ignored by reccmp

* Allow multiple offset markers, pep8 cleanup

* Remove unused variable

* Code style, remove unneeded module and TODO

* Final renaming and type hints

* Fix checkorder issues, add GH action and enforce (#2)

* Fix checkorder issues

* Add GH action

* Test error case

* Works

* Fixes

---------

Co-authored-by: Christian Semmler <mail@csemmler.com>

tools/isledecomp/tests/samples/basic_class.cpp

@@ -0,0 +1,29 @@
+// Sample for python unit tests
+// Not part of the decomp
+
+// A very simple class
+
+class TestClass {
+public:
+  TestClass();
+  virtual ~TestClass() override;
+
+  virtual MxResult Tickle() override; // vtable+08
+
+  // OFFSET: TEST 0x12345678
+  inline const char* ClassName() const // vtable+0c
+  {
+    // 0xabcd1234
+    return "TestClass";
+  }
+
+  // OFFSET: TEST 0xdeadbeef
+  inline MxBool IsA(const char* name) const override // vtable+10
+  {
+    return !strcmp(name, TestClass::ClassName());
+  }
+
+private:
+  int m_hello;
+  int m_hiThere;
+};