PulseStudio/VoxelEngine
PulseStudio/VoxelEngine
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fix file.write_bytes

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This commit is contained in:
MihailRis 2024-11-22 07:13:49 +03:00
parent 5092cff730
commit 0fec17a8b6
1 changed files with 23 additions and 37 deletions
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60
src/logic/scripting/lua/libs/libfile.cpp
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@ -149,24 +149,24 @@ static int l_read_bytes(lua::State* L) {
);
}
static int read_bytes_from_table(
static void read_bytes_from_table(
lua::State* L, int tableIndex, std::vector<ubyte>& bytes
) {
if (!lua::istable(L, tableIndex)) {
throw std::runtime_error("table expected");
} else {
lua::pushnil(L);
while (lua::next(L, tableIndex - 1) != 0) {
size_t size = lua::objlen(L, tableIndex);
for (size_t i = 0; i < size; i++) {
lua::rawgeti(L, i + 1, tableIndex);
const int byte = lua::tointeger(L, -1);
lua::pop(L);
if (byte < 0 || byte > 255) {
throw std::runtime_error(
"invalid byte '" + std::to_string(byte) + "'"
);
}
bytes.push_back(byte);
lua::pop(L);
}
return 1;
}
}
@ -181,14 +181,10 @@ static int l_write_bytes(lua::State* L) {
}
std::vector<ubyte> bytes;
int result = read_bytes_from_table(L, -1, bytes);
if (result != 1) {
return result;
} else {
return lua::pushboolean(
L, files::write_bytes(path, bytes.data(), bytes.size())
);
}
read_bytes_from_table(L, 2, bytes);
return lua::pushboolean(
L, files::write_bytes(path, bytes.data(), bytes.size())
);
}
static int l_list_all_res(lua::State* L, const std::string& path) {
@ -227,39 +223,29 @@ static int l_list(lua::State* L) {
static int l_gzip_compress(lua::State* L) {
std::vector<ubyte> bytes;
int result = read_bytes_from_table(L, -1, bytes);
read_bytes_from_table(L, 1, bytes);
auto compressed_bytes = gzip::compress(bytes.data(), bytes.size());
int newTable = lua::gettop(L);
if (result != 1) {
return result;
} else {
auto compressed_bytes = gzip::compress(bytes.data(), bytes.size());
int newTable = lua::gettop(L);
for (size_t i = 0; i < compressed_bytes.size(); i++) {
lua::pushinteger(L, compressed_bytes.data()[i]);
lua::rawseti(L, i + 1, newTable);
}
return 1;
for (size_t i = 0; i < compressed_bytes.size(); i++) {
lua::pushinteger(L, compressed_bytes.data()[i]);
lua::rawseti(L, i + 1, newTable);
}
return 1;
}
static int l_gzip_decompress(lua::State* L) {
std::vector<ubyte> bytes;
int result = read_bytes_from_table(L, -1, bytes);
read_bytes_from_table(L, 1, bytes);
auto decompressed_bytes = gzip::decompress(bytes.data(), bytes.size());
int newTable = lua::gettop(L);
if (result != 1) {
return result;
} else {
auto decompressed_bytes = gzip::decompress(bytes.data(), bytes.size());
int newTable = lua::gettop(L);
for (size_t i = 0; i < decompressed_bytes.size(); i++) {
lua::pushinteger(L, decompressed_bytes.data()[i]);
lua::rawseti(L, i + 1, newTable);
}
return 1;
for (size_t i = 0; i < decompressed_bytes.size(); i++) {
lua::pushinteger(L, decompressed_bytes.data()[i]);
lua::rawseti(L, i + 1, newTable);
}
return 1;
}
static int l_read_combined_list(lua::State* L) {