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Added more exception handling after debugging ./examples/byte_for_demo.fun. (0.37.0)

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This commit is contained in:
Johannes Findeisen 2025-12-10 23:27:06 +01:00
commit 26ddaf161e
12 changed files with 398 additions and 158 deletions
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8
src/vm.h
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@ -47,13 +47,17 @@ static const char *opcode_names[] = {
"INI_LOAD","INI_FREE","INI_GET_STRING","INI_GET_INT","INI_GET_DOUBLE","INI_GET_BOOL","INI_SET","INI_UNSET","INI_SAVE",
"XML_PARSE","XML_ROOT","XML_NAME","XML_TEXT",
"SOCK_TCP_LISTEN","SOCK_TCP_ACCEPT","SOCK_TCP_CONNECT","SOCK_SEND","SOCK_RECV","SOCK_CLOSE","SOCK_UNIX_LISTEN","SOCK_UNIX_CONNECT",
"EXIT"
"EXIT",
"TRY_PUSH","TRY_POP","THROW"
};
typedef struct {
Bytecode *fn;
int ip;
Value locals[MAX_FRAME_LOCALS];
/* exception handling (per-frame) */
int try_stack[16];
int try_sp; /* -1 when empty */
} Frame;
struct VM {
@ -122,7 +126,7 @@ void vm_debug_request_finish(VM *vm);
void vm_debug_request_continue(VM *vm);
static inline int opcode_is_valid(int op) {
return op >= OP_NOP && op <= OP_EXIT; // all current opcodes
return op >= OP_NOP && op <= OP_THROW; // all current opcodes
}
#endif