68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
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/* - | Copyright | ------------------------------------------------------------
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Copyright (c) 2026 Randy Jordan
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do
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so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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* --------------------------------------------------------------------------*/
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#include "../include/platform/error/ci2_exception.h"
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struct Exception_Frame* exception_stack = NULL;
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const struct Exception assertion_failed = { "CI2 Assertion Failed" };
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void
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ci2_rt_assert(int cond)
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{
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if (!cond) {
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CI2_RAISE(assertion_failed);
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}
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}
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void
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ci2_raise_exception(const struct Exception* e,
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const char* file,
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const char* func,
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int line)
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{
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struct Exception_Frame* p = exception_stack;
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ci2_rt_assert(e != NULL);
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if (p == NULL) {
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fprintf(stderr, "Uncaught exception");
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if (e->msg)
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fprintf(stderr, " %s", e->msg);
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else
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fprintf(stderr, " at 0x%p", (void*)e);
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if (file && line > 0)
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fprintf(stderr, " raised at %s:%d", file, line);
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if (func != NULL)
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fprintf(stderr, ":%s", func);
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fprintf(stderr, "\ninitiating debug trap...\n");
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fflush(stderr);
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CI2_DEBUG_TRAP();
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}
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p->exception = e;
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p->file = file;
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p->func = func;
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p->line = line;
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exception_stack = exception_stack->prev;
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longjmp(p->env, EXCEPTION_RAISED);
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}
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