void getExtDef(TreeNode *head){
TreeNode *child = head->firstChild, *temp = child;
TypePoint specifier = getSpecifier(child);
if(specifier == NULL)
return;
child = child->nextSibling;
if(child->name == ExtDecList){
//ExtDef->Specifier ExtDecList SEMI;
getExtDecList(specifier,child);
}
else if (child->name == FunDec){
//Extdef -> Specifier FunDec CompSt | Specifier FunDec SEMI;
TypePoint type = getFunDec(specifier,child);
TableNode *result = NULL;
TableNode *findResult = findTableNode(type->data.structure->name);
if (findResult == NULL){
result = insertTableNode(type->data.structure->name, type); //insert into the table
FieldListPoint fp = type->data.structure->tail;
for(;fp!=NULL;fp=fp->tail){
if(insertTableNode(fp->name,fp->type)==NULL){
printf("Error type 3 at Line %d: Redefine variable \"%s\".\n",fp->lineno,fp->name);
}
}
if(child->nextSibling->name == SEMI){
// 将声明的函数加入“声明表”以待后续检验
result->def_state = -1; //声明
insertFuncDefTable(child->lineno, result);
}
else{
result->def_state = 1;
getCompSt(specifier,child->nextSibling);
}
}
else { //findResult != NULL
// 判断在表中的类型，如果不符合，返回
//printf(">>>>%d\n", testType(findResult->type, type));
if (testType(findResult->type, type) == -1) {
printf("Errot type 19 at Line %d: Conflict between function declarations.\n", child->lineno);
return;
}
if(child->nextSibling->name == CompSt){
// set def_state to 1 and judge redefinition
if (findResult->def_state == -1) {
findResult->def_state = 1;
}
else {
printf("Error type 4 at Line %d: Redefined function name \"%s\".\n",root->lineno,type->data.structure->name);
return;
}
getCompSt(specifier,child->nextSibling);
}
}
//getCompSt(specifier,child->nextSibling);
}
else{
//ExtDef -> Specifier SEMI;
}
return;
}
formatType readFormat(string const &format) {
formatType answer;
formatIndex++;
getFlag(&answer, format);
answer.width = getNumber(format);
answer.precision = getPrecision(format);
answer.length = getLength(format);
answer.spec = getSpecifier(format);
return answer;
}
string toString(bool starMode, formatType prototype, string const &format) {
string answer;
while (true) { //prints symbols before next "%"
if (format[formatIndex] == '%' && format[formatIndex + 1] == '%') {
answer += "%";
formatIndex += 2;
}
formatIndex++;
if (format[formatIndex - 1] == '%' && getSpecifier(format) != none) {
throw std::out_of_range("Not enough arguments.");
}
if (format[formatIndex - 1] == '%' && getSpecifier(format) == none) {
throw std::invalid_argument("Wrong format.");
}
formatIndex--;
if (format[formatIndex] == '\0') {
return answer;
}
answer += format[formatIndex];
formatIndex++;
}
}
FieldListPoint getDef(TreeNode *head){
TreeNode* child = head->firstChild;
TypePoint type = getSpecifier(child);
if(type == NULL)
return NULL;
FieldListPoint r = NULL;
child = child->nextSibling->firstChild;//child->name = Dec
for(;;){
TreeNode *dec = child->firstChild;//dec->name = VarDec;
FieldListPoint result = getVarDec(type,dec);//Here may exist error type 5:Type mismatched for assignment; Aslo set dec inital.
if(opType == 0 || opType == 1){
if(dec->nextSibling!=NULL){//Dec->VarDec ASSIGNOP Exp{
if(opType == 0){
printf("Error type 15 at Line %d: Illegal initial in structure for variable \"%s\".\n",result->lineno,result->name);
child = child->nextSibling;
if(child != NULL)
child = child->nextSibling->firstChild;
else
break;
continue;
printf("Never arrive this in %s at Line%d.\n",__FILE__,__LINE__);
}
else{
TypePoint t = getExp(dec->nextSibling->nextSibling);
if(t != NULL && testType(t,type) == -1){
printf("Error type 7 at Line %d: Type mismatched for \"=\".\n",dec->lineno);
}
}
}
FieldListPoint newField = (FieldListPoint)malloc(sizeof(FieldList));
newField->name = result->name;
newField->type = result->type;
newField->lineno = dec->lineno;
newField->tail = r;
r = newField;
}
child = child->nextSibling;
if(child!=NULL){
child = child->nextSibling->firstChild;
}
else
break;
}
return r;
}
TypePoint getFunDec(TypePoint lastType,TreeNode *root){
TypePoint type = (TypePoint)malloc(sizeof(Type));
TreeNode *child = root->firstChild;
type->kind = FUNCTION;
type->data.structure = (FieldListPoint)malloc(sizeof(FieldList));
type->data.structure->name = child->data;
type->data.structure->type = lastType;
FieldListPoint field = type->data.structure;
child = child->nextSibling->nextSibling;
if(child->name == RP){//FunDec->ID LP RP
field->tail = NULL;
}
else{
isInsert = 0;
//FunDec->ID LP VarList Rp
for(child = child->firstChild;;){
TypePoint t = getSpecifier(child->firstChild);
if(t!=NULL){
FieldListPoint fieldTemp=getVarDec(t,child->firstChild->nextSibling);
if(opType == 0){//insert Success!
field->tail = fieldTemp;
field = fieldTemp;
}
}
child=child->nextSibling;
if(child == NULL)
break;
else
child = child->nextSibling->firstChild;
}
isInsert = 1;
}
return type;
}
std::string Component::getString() {
// This will hold our return value
std::string sentence;
int componentId = _type.getId();
if (isInverted()) {
sentence += "do NOT ";
}
SpecifierPtr sp1 = getSpecifier(Specifier::FIRST_SPECIFIER);
SpecifierPtr sp2 = getSpecifier(Specifier::SECOND_SPECIFIER);
if (componentId == ComponentType::COMP_KILL().getId()) {
// First add the verb
sentence += "kill";
// Add the Specifier details, if any
sentence += (sp1) ? (" " + sp1->getSentence(*this)) : "";
}
else if (componentId == ComponentType::COMP_KO().getId()) {
// First add the verb
sentence += "knockout";
// Add the Specifier details, if any
sentence += (sp1) ? (" " + sp1->getSentence(*this)) : "";
}
else if (componentId == ComponentType::COMP_AI_FIND_ITEM().getId()) {
// First add the verb
sentence += "let AI find item:";
// Add the Specifier details, if any
sentence += (sp1) ? (" " + sp1->getSentence(*this)) : "";
}
else if (componentId == ComponentType::COMP_AI_FIND_BODY().getId()) {
sentence += "let AI find body:";
// Add the Specifier details, if any
sentence += (sp1) ? (" " + sp1->getSentence(*this)) : "";
sentence += " (amount: " + getArgument(0) + ")";
}
else if (componentId == ComponentType::COMP_ALERT().getId()) {
sentence += "alert";
// Add the Specifier details, if any
sentence += (sp1) ? (" " + sp1->getSentence(*this)) : "";
// Add the alert level info
sentence += " " + getArgument(0) + " times to a minimum alert level of " + getArgument(1);
}
else if (componentId == ComponentType::COMP_DESTROY().getId()) {
sentence += "destroy";
// Add the Specifier details, if any
sentence += (sp1) ? (" " + sp1->getSentence(*this)) : "";
}
else if (componentId == ComponentType::COMP_ITEM().getId()) {
sentence += "acquire";
// Add the Specifier details, if any
sentence += (sp1) ? (" " + sp1->getSentence(*this)) : "";
}
else if (componentId == ComponentType::COMP_PICKPOCKET().getId()) {
sentence += "pickpocket";
// Add the Specifier details, if any
sentence += (sp1) ? (" " + sp1->getSentence(*this)) : "";
}
else if (componentId == ComponentType::COMP_LOCATION().getId()) {
sentence += "let the target";
// Add the Specifier details, if any
sentence += (sp1) ? (" " + sp1->getSentence(*this)) : "";
sentence += " be at location";
sentence += (sp2) ? (" " + sp2->getSentence(*this)) : "";
}
else if (componentId == ComponentType::COMP_INFO_LOCATION().getId()) {
sentence += "let the target";
// Add the Specifier details, if any
sentence += (sp1) ? (" " + sp1->getSentence(*this)) : "";
sentence += " be at info_location";
sentence += (sp2) ? (" " + sp2->getSentence(*this)) : "";
}
else if (componentId == ComponentType::COMP_CUSTOM_ASYNC().getId()) {
sentence += "controlled by external script";
}
else if (componentId == ComponentType::COMP_CUSTOM_CLOCKED().getId()) {
sentence += "call the script function ";
sentence += getArgument(0);
}
else if (componentId == ComponentType::COMP_DISTANCE().getId()) {
sentence += "let the entities " + getArgument(0);
sentence += " and " + getArgument(1) + " get closer than ";
sentence += getArgument(2) + " units";
}
else if (componentId == ComponentType::COMP_READABLE_OPENED().getId())
{
sentence += "open the readable ";
sentence += (sp1) ? (" " + sp1->getSentence(*this)) : "";
}
else if (componentId == ComponentType::COMP_READABLE_CLOSED().getId())
{
sentence += "close the readable ";
sentence += (sp1) ? (" " + sp1->getSentence(*this)) : "";
}
else if (componentId == ComponentType::COMP_READABLE_PAGE_REACHED().getId())
{
sentence += "view page " + getArgument(0) + " of readable ";
sentence += (sp1) ? (" " + sp1->getSentence(*this)) : "";
}
if (getClockInterval() > 0) {
sentence += " (check interval: " + string::to_string(getClockInterval()) + " seconds)";
}
// Convert the first character of the sentence to upper case
if (!sentence.empty()) {
std::string c(sentence.begin(), sentence.begin()+1);
sentence[0] = string::to_upper_copy(c)[0];
// Append a full stop at the end of the sentence
if (sentence[sentence.length() - 1] != '.') {
sentence.append(".");
}
}
// Replace all double-space characters with one single space
string::replace_all(sentence, " ", " ");
return sentence;
}
