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Use an unchecked function call for running the lex functions

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This commit is contained in:
Max Brunsfeld 2022-09-07 08:40:58 -07:00
parent 3869878530
commit ef1e3fb133
1 changed files with 5 additions and 11 deletions
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16
lib/src/wasm.c
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@ -644,30 +644,24 @@ bool ts_wasm_store_run_lex_function(TSWasmStore *self, TSStateId state, unsigned
assert(lex_val.kind == WASMTIME_FUNCREF);
wasmtime_func_t lex_func = lex_val.of.funcref;
const wasmtime_val_t args[2] = {
{.kind = WASMTIME_I32, .of.i32 = LEXER_ADDRESS},
{.kind = WASMTIME_I32, .of.i32 = state},
wasmtime_val_raw_t args[2] = {
{.i32 = LEXER_ADDRESS},
{.i32 = state},
};
wasmtime_val_t results[1] = {
{.kind = WASMTIME_I32, .of.i32 = 0}
};
wasm_trap_t *trap = NULL;
wasmtime_func_call(context, &lex_func, args, 2, results, 1, &trap);
wasm_trap_t *trap = wasmtime_func_call_unchecked(context, &lex_func, args);
if (trap) {
wasm_message_t message;
wasm_trap_message(trap, &message);
printf("error calling lex function index %u: %s\n", function_index, message.data);
abort();
}
assert(results[0].kind == WASM_I32);
memcpy(
&self->current_lexer->lookahead,
&memory_data[LEXER_ADDRESS],
sizeof(self->current_lexer->lookahead) + sizeof(self->current_lexer->result_symbol)
);
return results[0].of.i32;
return args[0].i32;
}
bool ts_wasm_store_run_main_lex_function(TSWasmStore *self, TSStateId state) {