commit 94cb44d3992d6106f3821b9e0ac8ce24921b1501
Author: alanisia <2478196682@qq.com>
Date:   Wed Sep 20 18:49:38 2023 +0800

    [CREATE] create project

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e73c965
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+zig-cache/
+zig-out/
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..8e51aea
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# Zig CLI
+
+A command argument parser library for Zig.
diff --git a/build.zig b/build.zig
new file mode 100644
index 0000000..184ebb1
--- /dev/null
+++ b/build.zig
@@ -0,0 +1,18 @@
+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    // b.addModule("cli", .{ .source_file = .{ .path = "cli.zig" } });
+
+    const target = b.standardTargetOptions(.{});
+    const optimize = b.standardOptimizeOption(.{});
+
+    const unit_tests = b.addTest(.{
+        .root_source_file = .{ .path = "cli.zig" },
+        .target = target,
+        .optimize = optimize,
+    });
+
+    const run_unit_tests = b.addRunArtifact(unit_tests);
+    const test_step = b.step("test", "Run unit tests");
+    test_step.dependOn(&run_unit_tests.step);
+}
diff --git a/cli.zig b/cli.zig
new file mode 100644
index 0000000..6912efc
--- /dev/null
+++ b/cli.zig
@@ -0,0 +1,77 @@
+const std = @import("std");
+const heap = std.heap;
+const mem = std.mem;
+const process = std.process;
+const testing = std.testing;
+const Allocator = std.mem.Allocator;
+const Arena = std.heap.ArenaAllocator;
+
+pub fn Option(T: type) Option {
+    return struct {
+        const Self = @This();
+        const Action = fn (e: T) void;
+
+        short: []const u8,
+        long: []const u8,
+        description: []const u8,
+        value: T,
+        action: Action,
+    };
+}
+
+pub const Command = struct {
+    name: []const u8,
+    commands: std.ArrayList(*Command),
+    options: std.ArrayList(*Option),
+    allocator: *Allocator,
+
+    pub fn init(name: []const u8, allocator: *Allocator) Command {
+        const command = Command{
+            .name = name,
+            .allocator = allocator,
+        };
+        command.commands = std.ArrayList(*Command).init(command.allocator);
+        command.options = std.ArrayList(*Option).init(command.allocator);
+        return command;
+    }
+
+    pub fn deinit(self: *Command) void {
+        self.commands.deinit();
+        self.options.deinit();
+    }
+
+    pub fn addCommand(self: *Command, command: *Command) void {
+        _ = command;
+        _ = self;
+    }
+
+    pub fn addOption(self: *Command, option: *Option) void {
+        _ = option;
+        _ = self;
+    }
+};
+
+pub const Parser = struct {
+    allocator: *Allocator,
+    command: Command,
+
+    pub fn parse(self: *Parser, argsIterator: process.ArgIterator) void {
+        _ = self;
+        _ = argsIterator.skip();
+        for (argsIterator.next()) |arg| {
+            _ = arg;
+        }
+    }
+};
+
+test {
+    const argsIterator = process.args();
+    const arena = Arena.init(heap.page_allocator);
+    const allocator = arena.child_allocator;
+    defer arena.deinit();
+
+    const command = Command{ .name = "test" };
+
+    const parser = Parser{ .allocator = allocator, .command = command };
+    parser.parse(argsIterator);
+}