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README and tidy up exceptions

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Randy Jordan
2026-05-11 21:17:32 -05:00
parent 99ccb26f97
commit f9ee81f3b1
4 changed files with 10 additions and 12 deletions
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3
README.md
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@@ -30,7 +30,8 @@ the platform layer prefix.
- [x] Static Assertions
- [x] Basic Assertions
- [ ] Add failure flag to cause failure.
- [ ] Exceptions & Errors
- [x] Exceptions & Errors
-[ ] Add failure flag to cause failure.
- [ ] Memory Allocations
- [ ] Arena Allocations
- [ ] Atoms

13
include/ci2_exception.h
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@@ -20,13 +20,12 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
* --------------------------------------------------------------------------*/
#ifndef CI2_EXCEPTIONS_H
#define CI2_EXCEPTIONS_H
#ifndef CI2_EXCEPTION_H
#define CI2_EXCEPTION_H
#include "./base/ci2_base.h" // CURRENT_FUNC macro
#include <setjmp.h>
#include <errno.h>
extern int errno;
#include <errno.h> // dont extern anymore
struct CI2_Exception {
int num;
@@ -70,13 +69,13 @@ extern void ci2_exception_pop(void);
#define CI2_TRY do { \
volatile int ci2_exception_flag; \
CI2_Exception_Frame exception_frame; \
if (exception_index == TLS_OUT_OF_INDEXES) \
if (ci2_exception_index == TLS_OUT_OF_INDEXES) \
ci2_exception_init(); \
ci2_exception_push(&exception_frame); \
ci2_exception_flag = setjmp(exception_frame.env); \
if (ci2_exception_flag == CI2_EXCEPT_STATE_ENTERED) {
#define CI2_EXCEPT(e) \
if (ci2_except_flag == CI2_EXCEPT_STATE_ENTERED) ci2_exception_pop(); \
if (ci2_exception_flag == CI2_EXCEPT_STATE_ENTERED) ci2_exception_pop(); \
} else if (exception_frame.exception == &(e)) { \
ci2_exception_flag = CI2_EXCEPT_STATE_HANDLED;
#define CI2_ELSE \
@@ -124,5 +123,5 @@ extern void ci2_exception_pop(void);
#endif
#endif // ci2_exceptions.h
#endif // ci2_exception.h

2
src/linux_ci2_exceptions.c → src/linux_ci2_exception.c
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@@ -23,7 +23,7 @@ SOFTWARE.
#include "../include/ci2_exception.h"
struct CI2_Exception_Frame *ci2_exception_stack = NULL;
const struct CI2_Exception runtime_assertion_failed = { EFAULT , "CI2 Runtime Assertion Failed" };
const struct CI2_Exception runtime_assertion_failed = { EINVAL, "CI2 Runtime Assertion Failed" };
void ci2_rt_assert(int e){
if(!e){

4
src/win32_ci2_exceptions.c → src/win32_ci2_exception.c
View File

@@ -21,11 +21,9 @@ SOFTWARE.
* --------------------------------------------------------------------------*/
#include "../include/ci2_exception.h"
#include "../include/ci2_assert.h"
// #include <stdlib.h>
DWORD ci2_exception_index = -1;
const struct CI2_Exception runtime_assertion_failed = { EFAULT, "CI2 Runtime Assertion Failed" };
const struct CI2_Exception runtime_assertion_failed = { EINVAL, "CI2 Runtime Assertion Failed" };
void ci2_rt_assert(int e){
if(!e){