package midend.symbol;

import java.util.ArrayList;

import midend.llvm.value.IrValue;

public class Symbol {
    private String name;
    private SymbolType type;
    private int line;
    private ArrayList<Integer> valueList;
    private IrValue irValue;

    public Symbol(String name, SymbolType type, int line) {
        this.name = name;
        this.type = type;
        this.line = line;
        valueList = new ArrayList<>();
        irValue = null;
    }

    public void setIrValue(IrValue irValue) {
        this.irValue = irValue;
    }

    public IrValue getIrValue() {
        return irValue;
    }

    public void addValue(int value) {
        valueList.add(value);
    }

    public void addValue(ArrayList<Integer> valueList) {
        this.valueList.addAll(valueList);
    }

    public ArrayList<Integer> getValueList() {
        return valueList;
    }

    public int getValue(int index) {
        return valueList.get(index);
    }

    public String getName() {
        return name;
    }

    public String getTypeStr() {
        return type.toString();
    }

    public SymbolType getType() {
        return type;
    }

    public int getLine() {
        return line;
    }

    public String toString() {
        return name + " " + type.toString() + "\n";
    }

    public boolean isThatType(int type) { // 0 for normal var, 1 for array, 2 for func
        if (type == 1) {
            return this.type == SymbolType.INT_ARRAY || this.type == SymbolType.CONST_INT_ARRAY
                || this.type == SymbolType.STATIC_INT_ARRAY;
        } else if (type == 2) {
            return this.type == SymbolType.INT_FUNC || this.type == SymbolType.VOID_FUNC;
        } else {
            return this.type == SymbolType.INT || this.type == SymbolType.CONST_INT
                || this.type == SymbolType.STATIC_INT;
        }
    }
}