* lisp.h (CHAR_ALT, CHAR_SUPER, CHAR_HYPER): New constants, in
case we need them. * termhooks.h (alt_modifier, super_modifier, hyper_modifier, shift_modifier, ctrl_modifier, meta_modifier): Define these in terms of the CHAR_mumble macros, to avoid having the same thing defined in two places. Arrange for Fy_or_n_p to put off switch-frame events. * lread.c (read_filtered_char): New function, which contains the code which used to be in Fread_char, Fread_event, and Fread_char_exclusive; there was a lot of common code. (Fread_char, Fread_event, Fread_char_exclusive): Rewrite in terms of read_filtered_char. * lisp.h (read_filtered_char): Declare this extern here. * fns.c (Fy_or_n_p): Call read_filtered_char, arranging to delay switch-frame events. Make the modifier manipulation functions more robust. The old way caused a bug once, and probably would again. * termhooks.h (alt_modifier, super_modifier, hyper_modifier, shift_modifier, ctrl_modifier, meta_modifier): Shift these all down one bit in value, to avoid sign extension problems. * lisp.h (CHAR_META, CHAR_CTL, CHAR_SHIFT): Fix these definitions too. * keyboard.c (lispy_modifier_list): Ignore modifier bits beyond what our table of modifier names can handle. (apply_modifiers): Don't abort if you see extra modifier bits, just remove them. * lisp.h (Qrange_error, Qdomain_error, Qsingularity_error, Qoverflow_error, Qunderflow_error): Add extern to these declarations.
Showing with 10 additions and 7 deletions