Add command-line argument & auto testing

Signed-off-by: szdytom <szdytom@qq.com>

.gitignore

@@ -32,3 +32,16 @@
 *.out
 *.app
 
+# Xmake build
+.xmake/
+build/
+CMakeList.txt
+acpa
+
+# --> Editors
+# Vim
+*.swp
+
+# VS Code
+.vscode/
+

NOTICE

@@ -0,0 +1,31 @@
+Licenses for third party components used by this project can be found below.
+
+================================================================================
+The MIT License applies to:
+
+ * argparse in `third-party/argparse/argparse.hpp`
+   Copyright (c) 2019-2022 Pranav Srinivas Kumar <pranav.srinivas.kumar@gmail.com>
+   and other contributors.
+   in GitHub repository p-ranav/argparse (https://github.com/p-ranav/argparse)
+
+The MIT License (MIT)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+================================================================================
+

scripts/check.py

@@ -0,0 +1,52 @@
+import os
+import subprocess
+import sys
+import time
+
+class Color:
+	GREEN = '\033[92m'
+	RED = '\033[91m'
+	RESET = '\033[0m'
+
+def test_compiler(test_dir, should_fail):
+	total_files = 0
+	passed_files = 0
+	has_failed_tests = False
+
+	print(f'开始测试 {test_dir}：')
+	for file in os.listdir(test_dir):
+		if file.endswith('.ac'):
+			total_files += 1
+			file_path = os.path.join(test_dir, file)
+
+			start_time = time.time()
+			result = subprocess.run(['./acpa', file_path], capture_output=True, text=True)
+			elapsed_time = time.time() - start_time
+
+			if should_fail:
+				if 'error' not in result.stdout:
+					print(f'  {Color.RED}测试失败:{Color.RESET} {file_path} 应该编译失败，但是没有发现错误')
+					has_failed_tests = True
+				else:
+					print(f'  {Color.GREEN}测试通过:{Color.RESET} {file_path}')
+					passed_files += 1
+			else:
+				if 'error' in result.stdout:
+					print(f'  {Color.RED}测试失败:{Color.RESET} {file_path} 应该编译通过，但是发现错误: {result.stderr}')
+					has_failed_tests = True
+				else:
+					print(f'  {Color.GREEN}测试通过:{Color.RESET} {file_path}')
+					passed_files += 1
+
+			print(f'   - 编译时间: {elapsed_time:.3f} 秒')
+
+	print(f'在 {test_dir} 中共有 {total_files} 个测试文件，通过了 {passed_files} 个。\n')
+	return has_failed_tests
+
+if __name__ == '__main__':
+	has_failed_tests = test_compiler('tests/ok/', should_fail=False)
+	has_failed_tests |= test_compiler('tests/fail/', should_fail=True)
+
+	if has_failed_tests:
+		sys.exit(1)
+

src/main.cpp

@@ -1,5 +1,5 @@
 #include <bits/stdc++.h>
-
+#include <argparse/argparse.hpp>
 using namespace std;
 
 enum class TokenType {
@@ -817,11 +817,25 @@ void work() {
 	createVar();
 }
 
-int main() {
-	freopen("test.txt", "r", stdin);
+int main(int argc, char *argv[]) {
+	argparse::ArgumentParser program("acpa", APP_VERSION
+		, argparse::default_arguments::help, false);
+	program.add_argument("input_file")
+		.help("Source proof file")
+		.action([](const std::string &value) { return value; });
+	try {
+		program.parse_args(argc, argv);
+	} catch (const std::runtime_error &err) {
+		cerr << err.what() << std::endl;
+		cerr << program;
+		return 1;
+	}
+
+	auto input_file = program.get<std::string>("input_file");
+	freopen(input_file.c_str(), "r", stdin);
+
 	read();
 	printTokens();
-	// return 0;
 	work();
 	return 0;
-}
+}

tests/fail/lex-missing-semi.ac

@@ -0,0 +1,4 @@
+struct {
+
+} main
+

tests/fail/lex-missing-semi2.ac

@@ -0,0 +1,8 @@
+struct {
+
+T1 = Fn<A>(h: A) -> A {
+	return h;
+}
+
+} main;
+

tests/fail/logic-no-return.ac

@@ -0,0 +1,6 @@
+struct {
+
+T1 = Fn<A>() -> A {
+};
+
+} main;

tests/ok/simple-logic1.ac

@@ -0,0 +1,7 @@
+struct {
+
+T1 = Fn<A>(h: A) -> A {
+	return h;
+};
+
+} main;

tests/ok/simple-logic2.ac

@@ -0,0 +1,8 @@
+struct {
+
+T1 = Fn<A, B>(h1: A, h2: B) -> A {
+	return h1;
+};
+
+} main;
+

xmake.lua

@@ -0,0 +1,27 @@
+set_project("acpa")
+app_version = "0.1a0"
+set_version(app_version)
+set_basename("acpa")
+set_languages("c++17")
+set_targetdir(".")
+
+set_policy("build.warning", true)
+
+target("build")
+	set_kind("binary")
+	set_default(true)
+	set_warnings("allextra")
+	add_files("src/**.cpp")
+	-- add_includedirs("include/")
+	add_includedirs("third-party/")
+	add_defines("APP_VERSION=\"" .. app_version .. "\"")
+	if is_mode("release") then
+		set_strip("all")
+		set_optimize("faster")
+	end
+
+	if is_mode("debug") then
+		set_optimize("none")
+		set_symbols("debug")
+		add_defines("DEBUG")
+	end