+++ /dev/null
-/*
- * Copyright © 2016 Keith Packard <keithp@keithp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- */
-
-#include "ao_scheme.h"
-#include <stdarg.h>
-
-void
-ao_scheme_vprintf(const char *format, va_list args)
-{
- char c;
-
- while ((c = *format++) != '\0') {
- if (c == '%') {
- switch (c = *format++) {
- case 'v':
- ao_scheme_poly_write((ao_poly) va_arg(args, unsigned int), true);
- break;
- case 'V':
- ao_scheme_poly_write((ao_poly) va_arg(args, unsigned int), false);
- break;
- case 'p':
- printf("%p", va_arg(args, void *));
- break;
- case 'd':
- printf("%d", va_arg(args, int));
- break;
- case 's':
- printf("%s", va_arg(args, char *));
- break;
- default:
- putchar(c);
- break;
- }
- } else
- putchar(c);
- }
-}
-
-void
-ao_scheme_printf(const char *format, ...)
-{
- va_list args;
- va_start(args, format);
- ao_scheme_vprintf(format, args);
- va_end(args);
-}
-
-ao_poly
-ao_scheme_error(int error, const char *format, ...)
-{
- va_list args;
-
- ao_scheme_exception |= error;
- va_start(args, format);
- ao_scheme_vprintf(format, args);
- putchar('\n');
- va_end(args);
- ao_scheme_printf("Value: %v\n", ao_scheme_v);
- ao_scheme_printf("Frame: %v\n", ao_scheme_frame_poly(ao_scheme_frame_current));
- printf("Stack:\n");
- ao_scheme_stack_write(ao_scheme_stack_poly(ao_scheme_stack), true);
- ao_scheme_printf("Globals: %v\n", ao_scheme_frame_poly(ao_scheme_frame_global));
- return AO_SCHEME_NIL;
-}