为什么会发生这种情况：new-declarator 中的 [Error] 表达式必须具有整数或枚举类型

Question

#include <iostream>
#include <fstream>
#include <string>
#include <sstream>
#include <vector>
using namespace std;

void process(int inState, int final, int *table, string pattern, int fin);

int main(int argc, char** argv)
{
    ifstream infile(argv[1]);
    
    int initial, table, l;
    int *final;
    int lineCount = 1, numStates = 0, numAlph = 0, state = 0, whichAlph = 0;
    int *numFinal = 0;
    string line, input;
    
    infile.open(argv[1]);
    
    while (getline(infile, line))
    {
        stringstream lineStream(line);
        while (lineStream >> input)
        {
            if (lineCount<numStates+4)
            {
                switch (lineCount)
                {
                    case 1:
                        lineStream >> numStates;
                    case 2:
                        lineStream >> initial;
                    case 3:
                        {
                            numFinal++;
                            int *final = new int[numFinal];
                            lineStream >> final[numFinal-1];
                        }
                    case 4:
                        {
                            numAlph++;
                            char *alph = new char[numAlph];
                            lineStream >> alph[numAlph-1];
                        }
                    default:
                        {
                            state++;
                            int **table = new int*[numStates];
                            for(l=0; l<numAlph; l++)
                                table[l] = new int[numAlph];
                            delete [] table;
                            lineStream >> table[state-1][whichAlph];
                            whichAlph++;
                        }
                }
            }
            else
                process(initial, *final, table, input, numFinal);
        lineCount++;
        whichAlph = 0;
        }
    return 0;
    }
}

void process(int inState, int final, int *table, string pattern, int fin)
{
    bool valid = false, stopped = false;
    int j, k;
    int i=0;
    int current = inState, size = pattern.length();
    vector <int> history;
    
    if (pattern != "E")
    {
        while (i<=size)
        {
            current = table[current][pattern[i]-97]
            if (table[current][pattern[i]-97]!=0)
            {
                history.push_back(current);
                i++;
            }
            else
            {
                stopped = true;
                break;
            }
        }
    }
    
    if (!stopped)
    {
        for (j=0; j<fin; j++)
        {
            if (final[j] == current)
                valid = true;
        }
    }
    
    if (valid && !stopped)
    {
        cout << "Y " << pattern << " ";
        for (k=0; k<history.size(); k++)
            cout << history.at(k);
        cout << endl;
    }
    else
        cout << "N " << pattern << endl;
}

我不明白我在动态分配和 function 调用方面遇到的所有编译器错误。 任何帮助，将不胜感激。 整个代码旨在读取信息以从提供的特定格式的文件中创建 DFA 表。 我的编译器对指针和动态数组分配大喊大叫。