int step_cmd(Emulator *emul)
{
int flag = 0, r = 1;
char *token = NULL;
char usage[] = "Usage: step\n\tstep into";
// Analyse syntaxique
r = get_last_token(emul->inter, &token);
if(r == 0) // step into
{
if(strcmp(token, "into") == 0)
flag = INTO;
else {
printf("%s\n", usage);
return 11;
}
}
else if(r != 1) // ni step ni step into
{
printf("%s\n", usage);
return r;
}
step(flag, emul);
return 0;
}
void Parser::parse(const char *command)
{
// Calling Parse state machine in C with global values
// Must be locked to avoid concurrent access
// FIXME : LOCK
if (getParseTrace() == true)
{
ParserSingleInstance::enableParseTrace();
}
else
{
ParserSingleInstance::disableParseTrace();
}
ParserSingleInstance::parse(command);
this->setExitStatus(ParserSingleInstance::getExitStatus());
this->setControlStatus(ParserSingleInstance::getControlStatus());
if (getExitStatus() == Parser::Succeded)
{
this->setTree(ParserSingleInstance::getTree());
}
else
{
this->setErrorMessage(ParserSingleInstance::getErrorMessage());
}
if (getControlStatus() == AllControlClosed && get_last_token() != YYEOF)
{
//set parser last token to EOF
scan_throw(YYEOF);
}
if (getExitStatus() != Parser::Succeded)
{
delete ParserSingleInstance::getTree();
ParserSingleInstance::setTree(nullptr);
}
// FIXME : UNLOCK
}
