IoMessage *IoMessage_newParseNextMessageChain(void *state, IoLexer *lexer)
{
IoCoroutine *current = IoState_currentCoroutine(state);
Coro *coro = IoCoroutine_cid(current);
size_t left = Coro_bytesLeftOnStack(coro);
/*
if (Coro_stackSpaceAlmostGone(coro))
{
// need to make Coroutine support a stack of Coros which it frees when released
// return IoCoroutine_internallyChain(current, context, IoMessage_...);
Coro *newCoro = Coro_new();
ParseContext p = {state, lexer, newCoro, coro, NULL};
printf("Warning IoMessage_newParseNextMessageChain doing callc with %i bytes left to avoid stack overflow\n", left);
Coro_startCoro_(coro, newCoro, &p, (CoroStartCallback *)IoMessage_coroNewParseNextMessageChain);
Coro_free(newCoro);
return p.result;
}
*/
IoMessage *self = IoMessage_new(state);
if (IoTokenType_isValidMessageName(IoLexer_topType(lexer)))
{
IoMessage_parseName(self, lexer);
}
if (IoLexer_topType(lexer) == OPENPAREN_TOKEN)
{
IoMessage_parseArgs(self, lexer);
}
if (IoTokenType_isValidMessageName(IoLexer_topType(lexer)))
{
IoMessage_parseNext(self, lexer);
}
while (IoLexer_topType(lexer) == TERMINATOR_TOKEN)
{
IoLexer_pop(lexer);
if (IoTokenType_isValidMessageName(IoLexer_topType(lexer)))
{
IoMessage *eol = IoMessage_newWithName_(state, ((IoState*)state)->semicolonSymbol);
IoMessage_rawSetNext(self, eol);
IoMessage_parseNext(eol, lexer);
}
}
return self;
}
int Coro_stackSpaceAlmostGone(Coro *self)
{
return Coro_bytesLeftOnStack(self) < CORO_STACK_SIZE_MIN;
}
