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suwako / cpputils

ファイルの読み込み

諏訪子 <suwako@076.moe>、2026-05-04 22:58
コミット c73caa1867f5ec6f04cc7aa265f874ebdae6ea8c ・親 9398075 ・ファイルを見る

3個のファイル、+51 -0

追加 LICENSE.md

		@@ -0,0 +1,21 @@
	1	+# 076 Free License
	2	+
	3	+Copyright (c) テクニカル諏訪子
	4	+
	5	+Permission is hereby granted to any person obtaining a copy of the software
	6	+LibJpeg (the "Software") to use, modify, merge, copy, publish, distribute,
	7	+sublicense, and/or sell copies of the Software, subject to the following conditions:
	8	+
	9	+ 1. Origin Attribution:
	10	+ - You must not misrepresent the origin of the Software; you must not claim
	11	+ you created the original Software.
	12	+ 2. Notice Preservation:
	13	+ - This license and the above copyright notice must remain intact in all copies
	14	+ of the source code.
	15	+
	16	+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
	17	+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
	18	+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	19	+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
	20	+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
	21	+OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

追加 file.cc

		@@ -0,0 +1,22 @@
	1	+#include "file.hh"
	2	+
	3	+#include <iostream>
	4	+#include <fstream>
	5	+
	6	+vector<u8> read_file(const string &filename) {
	7	+ std::ifstream file(filename, std::ios::binary \| std::ios::ate);
	8	+ if (!file) {
	9	+
	10	+ }
	11	+
	12	+ const auto size = file.tellg();
	13	+ file.seekg(0);
	14	+ vector<u8> data(static_cast<size_t>(size));
	15	+ if (!file.read(reinterpret_cast<char *>(data.data()), size)) {
	16	+
	17	+ }
	18	+
	19	+ file.close();
	20	+
	21	+ return data;
	22	+}

追加 file.hh

		@@ -0,0 +1,8 @@
	1	+#ifndef FILE_HH
	2	+#define FILE_HH
	3	+
	4	+#include "types.hh"
	5	+
	6	+vector<u8> read_file(const string &filename);
	7	+
	8	+#endif // FILE_HH