Remove unncessary files
This commit is contained in:
xp986
@@ -1,54 +0,0 @@
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#include <iostream>
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#include <fstream>
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#include <vector>
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int main(int argc, char* argv[]) {
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if (argc < 3) {
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std::cerr << "Usage: " << argv[0] << " <inputfile> <outputfile>\n";
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return 1;
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}
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std::ifstream infile(argv[1], std::ios::binary);
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if (!infile) {
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std::cerr << "Error opening input file.\n";
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return 1;
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}
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std::vector<char> buffer((std::istreambuf_iterator<char>(infile)),
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std::istreambuf_iterator<char>());
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infile.close();
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// Step 1: Replace ASCII 171 with 189
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/*
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for (auto& c : buffer) {
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if ((unsigned char)c == 171) {
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c = (char)189;
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}
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}
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*/
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// Step 2: Remove form feed (ASCII 12) from the last 16 bytes only
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size_t size = buffer.size();
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size_t start = (size >= 16) ? size - 16 : 0;
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for (size_t i = start; i < size; ) {
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if ((unsigned char)buffer[i] == 12) {
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buffer.erase(buffer.begin() + i);
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size--; // update size since vector shrinks
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}
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else {
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i++;
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}
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}
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std::ofstream outfile(argv[2], std::ios::binary);
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if (!outfile) {
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std::cerr << "Error opening output file.\n";
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return 1;
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}
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outfile.write(buffer.data(), buffer.size());
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outfile.close();
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//std::cout << "Processing complete. Output written to " << argv[2] << "\n";
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return 0;
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}
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@@ -1,54 +0,0 @@
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#include <iostream>
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#include <fstream>
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#include <vector>
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int main(int argc, char* argv[]) {
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if (argc < 3) {
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std::cerr << "Usage: " << argv[0] << " <inputfile> <outputfile>\n";
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return 1;
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}
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std::ifstream infile(argv[1], std::ios::binary);
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if (!infile) {
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std::cerr << "Error opening input file.\n";
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return 1;
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}
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std::vector<char> buffer((std::istreambuf_iterator<char>(infile)),
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std::istreambuf_iterator<char>());
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infile.close();
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// Replace ASCII 9b with '';
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for (auto& c : buffer) {
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if ((unsigned char)c == 155) {
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c = (char)0;
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}
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}
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// Remove form feed (ASCII 12) from the last 16 bytes only
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size_t size = buffer.size();
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size_t start = (size >= 16) ? size - 16 : 0;
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for (size_t i = start; i < size; ) {
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if ((unsigned char)buffer[i] == 12) {
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buffer.erase(buffer.begin() + i);
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size--; // update size since vector shrinks
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}
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else {
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i++;
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}
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}
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std::ofstream outfile(argv[2], std::ios::binary);
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if (!outfile) {
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std::cerr << "Error opening output file.\n";
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return 1;
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}
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outfile.write(buffer.data(), buffer.size());
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outfile.close();
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//std::cout << "Processing complete. Output written to " << argv[2] << "\n";
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return 0;
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}
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@@ -1,65 +0,0 @@
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#include <iostream>
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#include <fstream>
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#include <vector>
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#include <algorithm>
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int main(int argc, char* argv[]) {
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if (argc < 3) {
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std::cerr << "Usage: " << argv[0] << " <inputfile> <outputfile>\n";
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return 1;
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}
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// --- Read entire file into memory ---
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std::ifstream infile(argv[1], std::ios::binary);
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if (!infile) {
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std::cerr << "Error opening input file.\n";
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return 1;
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}
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std::vector<char> buffer((std::istreambuf_iterator<char>(infile)),
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std::istreambuf_iterator<char>());
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infile.close();
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if (buffer.empty()) {
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std::cerr << "Input file is empty.\n";
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return 1;
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}
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// --- 1. Remove all ASCII 155 (0x9B) bytes ---
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buffer.erase(std::remove(buffer.begin(), buffer.end(), (char)155), buffer.end());
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// --- 2. Remove form feed (ASCII 12) from the last 16 bytes only ---
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if (!buffer.empty()) {
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size_t start = (buffer.size() > 16) ? buffer.size() - 16 : 0;
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buffer.erase(std::remove(buffer.begin() + start, buffer.end(), (char)12), buffer.end());
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}
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// --- 3. Remove one space (ASCII 32) at start of final line ---
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if (!buffer.empty()) {
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// Find position of last newline character ('\n' or '\r')
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size_t last_line_start = 0;
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for (size_t i = buffer.size(); i-- > 0; ) {
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if (buffer[i] == '\n') {
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last_line_start = i + 1;
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break;
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}
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}
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// If first character of last line is a space (0x20), remove one
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if (last_line_start < buffer.size() && buffer[last_line_start] == ' ') {
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buffer.erase(buffer.begin() + last_line_start);
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}
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}
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// --- Write output file ---
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std::ofstream outfile(argv[2], std::ios::binary);
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if (!outfile) {
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std::cerr << "Error opening output file.\n";
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return 1;
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}
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outfile.write(buffer.data(), buffer.size());
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outfile.close();
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return 0;
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}
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@@ -1,75 +0,0 @@
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#include <iostream>
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#include <fstream>
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#include <vector>
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#include <algorithm>
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#include <string>
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#include <cctype>
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#include <iterator>
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int main(int argc, char* argv[]) {
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if (argc < 3) {
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std::cerr << "Usage: " << argv[0] << " <inputfile> <outputfile>\n";
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return 1;
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}
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// Read file into buffer
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std::ifstream infile(argv[1], std::ios::binary);
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if (!infile) {
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std::cerr << "Error opening input file.\n";
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return 1;
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}
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std::vector<char> buffer((std::istreambuf_iterator<char>(infile)),
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std::istreambuf_iterator<char>());
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infile.close();
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if (buffer.empty()) {
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std::cerr << "Input file is empty.\n";
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return 1;
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}
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// 1) Remove all ASCII 155 (0x9B)
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buffer.erase(std::remove_if(buffer.begin(), buffer.end(),
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[](char c){ return static_cast<unsigned char>(c) == 155 || (c) == 62; }),
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buffer.end());
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// 2) Remove form feed (0x0C) from the last 16 bytes only
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if (!buffer.empty()) {
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size_t start = (buffer.size() > 16) ? buffer.size() - 16 : 0;
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buffer.erase(std::remove(buffer.begin() + start, buffer.end(), (char)12), buffer.end());
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}
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// 3) Remove one space preceding every occurrence of: digit '/' space digit
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// i.e. remove the single space immediately before the pattern "x/ x" (x = digit)
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std::vector<char> out;
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out.reserve(buffer.size());
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const size_t n = buffer.size();
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for (size_t i = 0; i < n; ++i) {
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// If current char is a space and the next 4 characters exist and match:
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// [digit] '/' ' ' [digit] starting at i+1 -> remove this current space (skip it)
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if (buffer[i] == ' ' && i + 4 < n &&
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std::isdigit(static_cast<unsigned char>(buffer[i + 1])) &&
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buffer[i + 2] == '/' &&
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buffer[i + 3] == ' ' &&
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std::isdigit(static_cast<unsigned char>(buffer[i + 4]))) {
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// skip this single space (do not push it to out)
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continue;
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}
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// Otherwise, keep the character
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out.push_back(buffer[i]);
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}
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// 4) Write output
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std::ofstream outfile(argv[2], std::ios::binary);
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if (!outfile) {
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std::cerr << "Error opening output file.\n";
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return 1;
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}
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if (!out.empty()) {
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outfile.write(out.data(), out.size());
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}
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outfile.close();
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return 0;
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}
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