* Helper function to enumerate through all a window's subwindows * (single level descent) */

* Helper function to enumerate through all registered top-level windows */

* Determine a GLUT modifer mask based on MS-WINDOWS system info. */

* List functions... */

* Deactivates a menu pointed by the function argument. */

* This function destroys a window and all of its subwindows. Actually, * another function, defined in freeglut_window.c is called, but this is * a w

* Recalculates current menu's box size */

* Matches a font ID with a SFG_Font structure pointer. * This was changed to match the GLUT header style. */

* Matches a font ID with a SFG_StrokeFont structure pointer. * This was changed to match the GLUT header style. */

Helper to parse code

Helper: serialize an IoObject to a portable representation

Return a human-readable name for a frame state

Pop a frame from the evaluation stack. Returns the frame to the pool if space; otherwise lets GC reclaim it.

Unwind frames for error handling, respecting nested eval boundaries. When IoMessage_locals_performOn_iterative creates a nested eval loop, it marks i