#!@PERL@ -wp
# Written for scwm, to convert numbers into more meaningful descriptions
# Usage: scwm &| pty X-error-describe
# Just annotates the input lines that match the appropriate pattern
# Note that the `pty' program mentioned in the above example
# is available from comp.sources.unix volume 25, but I haven't
# yet got it to build for linux....

BEGIN {
# These are from Xproto.h
@X_requests = (
	       'dummy',
	       'X_CreateWindow',
	       'X_ChangeWindowAttributes',
	       'X_GetWindowAttributes',
	       'X_DestroyWindow',
	       'X_DestroySubwindows',
	       'X_ChangeSaveSet',
	       'X_ReparentWindow',
	       'X_MapWindow',
	       'X_MapSubwindows',
	       'X_UnmapWindow',
	       'X_UnmapSubwindows',
	       'X_ConfigureWindow',
	       'X_CirculateWindow',
	       'X_GetGeometry',
	       'X_QueryTree',
	       'X_InternAtom',
	       'X_GetAtomName',
	       'X_ChangeProperty',
	       'X_DeleteProperty',
	       'X_GetProperty',
	       'X_ListProperties',
	       'X_SetSelectionOwner',
	       'X_GetSelectionOwner',
	       'X_ConvertSelection',
	       'X_SendEvent',
	       'X_GrabPointer',
	       'X_UngrabPointer',
	       'X_GrabButton',
	       'X_UngrabButton',
	       'X_ChangeActivePointerGrab',
	       'X_GrabKeyboard',
	       'X_UngrabKeyboard',
	       'X_GrabKey',
	       'X_UngrabKey',
	       'X_AllowEvents',
	       'X_GrabServer',
	       'X_UngrabServer',
	       'X_QueryPointer',
	       'X_GetMotionEvents',
	       'X_TranslateCoords',
	       'X_WarpPointer',
	       'X_SetInputFocus',
	       'X_GetInputFocus',
	       'X_QueryKeymap',
	       'X_OpenFont',
	       'X_CloseFont',
	       'X_QueryFont',
	       'X_QueryTextExtents',
	       'X_ListFonts',
	       'X_ListFontsWithInfo',
	       'X_SetFontPath',
	       'X_GetFontPath',
	       'X_CreatePixmap',
	       'X_FreePixmap',
	       'X_CreateGC',
	       'X_ChangeGC',
	       'X_CopyGC',
	       'X_SetDashes',
	       'X_SetClipRectangles',
	       'X_FreeGC',
	       'X_ClearArea',
	       'X_CopyArea',
	       'X_CopyPlane',
	       'X_PolyPoint',
	       'X_PolyLine',
	       'X_PolySegment',
	       'X_PolyRectangle',
	       'X_PolyArc',
	       'X_FillPoly',
	       'X_PolyFillRectangle',
	       'X_PolyFillArc',
	       'X_PutImage',
	       'X_GetImage',
	       'X_PolyText8',
	       'X_PolyText16',
	       'X_ImageText8',
	       'X_ImageText16',
	       'X_CreateColormap',
	       'X_FreeColormap',
	       'X_CopyColormapAndFree',
	       'X_InstallColormap',
	       'X_UninstallColormap',
	       'X_ListInstalledColormaps',
	       'X_AllocColor',
	       'X_AllocNamedColor',
	       'X_AllocColorCells',
	       'X_AllocColorPlanes',
	       'X_FreeColors',
	       'X_StoreColors',
	       'X_StoreNamedColor',
	       'X_QueryColors',
	       'X_LookupColor',
	       'X_CreateCursor',
	       'X_CreateGlyphCursor',
	       'X_FreeCursor',
	       'X_RecolorCursor',
	       'X_QueryBestSize',
	       'X_QueryExtension',
	       'X_ListExtensions',
	       'X_ChangeKeyboardMapping',
	       'X_GetKeyboardMapping',
	       'X_ChangeKeyboardControl',
	       'X_GetKeyboardControl',
	       'X_Bell',
	       'X_ChangePointerControl',
	       'X_GetPointerControl',
	       'X_SetScreenSaver',
	       'X_GetScreenSaver',
	       'X_ChangeHosts',
	       'X_ListHosts',
	       'X_SetAccessControl',
	       'X_SetCloseDownMode',
	       'X_KillClient',
	       'X_RotateProperties',
	       'X_ForceScreenSaver',
	       'X_SetPointerMapping',
	       'X_GetPointerMapping',
	       'X_SetModifierMapping',
	       'X_GetModifierMapping',
	       'X_NoOperation',
	       );

# From X.h "ERROR CODES"
@X_errors = (
	     'Success',
	     'BadRequest',
	     'BadValue',
	     'BadWindow',
	     'BadPixmap',
	     'BadAtom',
	     'BadCursor',
	     'BadFont',
	     'BadMatch',
	     'BadDrawable',
	     'BadAccess',
	     'BadAlloc',
	     'BadColor',
	     'BadGC',
	     'BadIDChoice',
	     'BadName',
	     'BadLength',
	     'BadImplementation',
	     );



# From X.h "Event names"
@X_events = (
	     'reserved',
	     'reserved',
	     'KeyPress',
	     'KeyRelease',
	     'ButtonPress',
	     'ButtonRelease',
	     'MotionNotify',
	     'EnterNotify',
	     'LeaveNotify',
	     'FocusIn',
	     'FocusOut',
	     'KeymapNotify',
	     'Expose',
	     'GraphicsExpose',
	     'NoExpose',
	     'VisibilityNotify',
	     'CreateNotify',
	     'DestroyNotify',
	     'UnmapNotify',
	     'MapNotify',
	     'MapRequest',
	     'ReparentNotify',
	     'ConfigureNotify',
	     'ConfigureRequest',
	     'GravityNotify',
	     'ResizeRequest',
	     'CirculateNotify',
	     'CirculateRequest',
	     'PropertyNotify',
	     'SelectionClear',
	     'SelectionRequest',
	     'SelectionNotify',
	     'ColormapNotify',
	     'ClientMessage',
	     'MappingNotify',
	    );
}

s/Request (\d+), Error (\d+), EventType: (\d+)/"Req=" . $X_requests[$1] . ", Error=" .
  $X_errors[$2] . ", Event: " . $X_events[$3]/e;