1 files changed, 0 insertions, 84 deletions

@@ -1,84 +0,0 @@
-// Godot save decoder algorithm by Chris Souvey.
-
-#include "godot_variant.h"
-
-#include <algorithm>
-#include <charconv>
-#include <cstddef>
-#include <cstdint>
-#include <fstream>
-#include <string>
-#include <tuple>
-#include <variant>
-#include <vector>
-
-namespace {
-
-uint16_t ReadUint16(std::basic_istream<char>& stream) {
-  uint16_t result;
-  stream.read(reinterpret_cast<char*>(&result), 2);
-  return result;
-}
-
-uint32_t ReadUint32(std::basic_istream<char>& stream) {
-  uint32_t result;
-  stream.read(reinterpret_cast<char*>(&result), 4);
-  return result;
-}
-
-GodotVariant ParseVariant(std::basic_istream<char>& stream) {
-  uint16_t type = ReadUint16(stream);
-  stream.ignore(2);
-
-  switch (type) {
-    case 1: {
-      // bool
-      bool boolval = (ReadUint32(stream) == 1);
-      return {boolval};
-    }
-    case 15: {
-      // nodepath
-      uint32_t name_length = ReadUint32(stream) & 0x7fffffff;
-      uint32_t subname_length = ReadUint32(stream) & 0x7fffffff;
-      uint32_t flags = ReadUint32(stream);
-
-      std::vector<std::string> result;
-      for (size_t i = 0; i < name_length + subname_length; i++) {
-        uint32_t char_length = ReadUint32(stream);
-        uint32_t padded_length = (char_length % 4 == 0)
-                                     ? char_length
-                                     : (char_length + 4 - (char_length % 4));
-        std::vector<char> next_bytes(padded_length);
-        stream.read(next_bytes.data(), padded_length);
-        std::string next_piece;
-        std::copy(next_bytes.begin(),
-                  std::next(next_bytes.begin(), char_length),
-                  std::back_inserter(next_piece));
-        result.push_back(next_piece);
-      }
-
-      return {result};
-    }
-    case 19: {
-      // array
-      uint32_t length = ReadUint32(stream) & 0x7fffffff;
-      std::vector<GodotVariant> result;
-      for (size_t i = 0; i < length; i++) {
-        result.push_back(ParseVariant(stream));
-      }
-      return {result};
-    }
-    default: {
-      // eh
-      return {std::monostate{}};
-    }
-  }
-}
-
-}  // namespace
-
-GodotVariant ParseGodotFile(std::string filename) {
-  std::ifstream file_stream(filename, std::ios_base::binary);
-  file_stream.ignore(4);
-  return ParseVariant(file_stream);
-}