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#include <windows.h>
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#include <iostream>
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#include <fstream>
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#include <string.h>
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using namespace std;
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int main()
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{
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char filename[260];
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char search_str[256];
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char* file;
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const char* forbid = "*\"<>?|";
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const char* ferrmsg = "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>";
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SetConsoleCP(1251);
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SetConsoleOutputCP(1251);
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cout << "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>: ";
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cin.getline(filename, sizeof(filename));
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for (int i = 0; filename[i]; i++)
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{
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if (strchr(forbid, filename[i]) != 0)
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{
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cout << ferrmsg << endl;
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system("pause");
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return 0;
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}
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}
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for (int i = 0; filename[i]; i++)
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filename[i] = tolower(filename[i]);
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char* semicolon = strchr(filename, ':');
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if (semicolon)
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{
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if (semicolon - filename != 2)
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{
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cout << ferrmsg << endl;
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system("pause");
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return 0;
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}
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if (*(semicolon + 1) != '\\')
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{
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cout << ferrmsg << endl;
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system("pause");
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return 0;
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}
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if (strrchr(filename, ':') != semicolon)
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{
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cout << ferrmsg << endl;
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system("pause");
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return 0;
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}
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char* name = strrchr(filename, '\\');
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if (!name)
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name = filename;
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else
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name++;
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char* ext = strchr(name, '.');
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if (!ext)
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strcat_s(filename, sizeof(filename), ".txt");
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else
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{
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if (strcmp(ext, "txt") != 0)
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{
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cout << "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>." << endl;
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system("pause");
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return 0;
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}
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}
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}
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fstream fin(filename, ios::in);
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if (fin.fail())
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{
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cout << "<EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> " << filename << endl;
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system("pause");
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return 0;
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}
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fin.seekg(0, ios_base::end);
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size_t len = fin.tellg();
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fin.seekg(0, ios_base::beg);
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file = new char[len + 1];
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fin.read(file, len);
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fin.close();
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file[len] = 0;
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cout << "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: ";
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cin.get(search_str, sizeof(search_str));
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int count = 0;
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for (char* r = strstr(file, search_str); r;)
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{
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count++;
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r += strlen(search_str);
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r = strstr(r, search_str);
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}
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cout << "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD> " << count << " <20><><EFBFBD>." << endl;
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delete[] file;
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system("pause");
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return 0;
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}
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