SymbolTable::SymbolTable(string file_name) {
file = file_name;
ifstream fin(file.c_str());
ofstream fout("data/symbol_table.txt");
Symbol symbol = Symbol(file);
Table table[ symbol.GetCount() ];
string line;
int count = 0;
int level_max = 0;
/*------temp save for table------*/
int level = 0;
string symbol_name = "";
string type_name = "";
bool array_bool = false;
bool function_bool = false;
Origin();
while(getline(fin, line)) {
istringstream fin_word(line);
string word = "";
string remain = "";
int pos = 0;
while(fin_word >> word) {
while(word != "") {
if((pos = Check(word)) != -1) {
if(pos != 0) {
remain = word.substr(pos);
word = word.substr(0, pos);
}
else {
remain = word.substr(pos + length(word));
word = word.substr(0, length(word));
}
}
/*-----save in table------*/
if( FindKeyWord(word) ) {
type_name = word;
}
else {
if(type_name != "") {
if(word == ";" || word == "," || word == ")" || word == "=" || word == "(" || word == "[") {
if(word == ";" || word == "," || word == ")" || word == "=") {
array_bool = false;
function_bool = false;
}
else if(word == "(") {
level = 0;
array_bool = false;
function_bool = true;
}
else if(word == "[") {
array_bool = true;
function_bool = false;
}
table[count].Set(level, symbol_name, type_name, array_bool, function_bool);
count = count + 1;
type_name = "";
}
else {
symbol_name = word;
}
}
}
if(word == "{" || word == "(") {
level = level + 1;
}
else if(word == ")") {
level = level - 1;
}
if(level > level_max) {
level_max = level;
}
/*------------------------*/
pos = 0;
word = remain;
remain = "";
}
}
}
int level_temp = 0;
while(level_temp <= level_max) {
for(int i = 0; i < (sizeof(table)/sizeof(*table)); i++) {
if(table[i].GetLevel() == level_temp) {
if(table[i].GetLevel() == table[i - 1].GetLevel() + 1) {
scope = scope + 1;
}
table[i].SetScope(scope);
}
}
level_temp = level_temp + 1;
}
//sort table
for(int i = 0; i < (sizeof(table)/sizeof(*table)); i++) {
for(int j = i + 1; j < (sizeof(table)/sizeof(*table)); j++) {
if(table[j].GetScope() < table[i].GetScope()) {
Table temp = Table();
temp.Set(table[j].GetLevel(), table[j].GetSymbol(), table[j].GetType(), table[j].GetArray(), table[j].GetFunction());
temp.SetScope(table[j].GetScope());
for(int k = j; k >= i + 1; k--) {
table[k].Set(table[k - 1].GetLevel(), table[k - 1].GetSymbol(), table[k - 1].GetType(), table[k - 1].GetArray(), table[k - 1].GetFunction());
table[k].SetScope(table[k - 1].GetScope());
}
table[i].Set(temp.GetLevel(), temp.GetSymbol(), temp.GetType(), temp.GetArray(), temp.GetFunction());
table[i].SetScope(temp.GetScope());
}
}
}
int temp = 0;
for(int i = 0; i < (sizeof(table)/sizeof(*table)); i++) {
if(temp != table[i].GetScope()) {
temp = table[i].GetScope();
fout << endl;
}
fout << table[i].GetScope() << " ";
fout << table[i].GetSymbol() << " ";
fout << table[i].GetType() << " ";
fout << (table[i].GetArray() ? "true" : "false") << " ";
fout << (table[i].GetFunction() ? "true" : "false") << " ";
fout << endl;
}
fin.close();
fout.close();
}
