commit 74588a1250a863283be3b87db44581f379af17ea Author: Shawn Jones Date: Sun Sep 1 14:52:28 2024 +0800 初始化项目 diff --git a/build.zig b/build.zig new file mode 100644 index 0000000..09b28c9 --- /dev/null +++ b/build.zig @@ -0,0 +1,80 @@ +const std = @import("std"); + +pub fn build(b: *std.Build) void { + const target = b.standardTargetOptions(.{}); + const optimize = b.standardOptimizeOption(.{}); + + const lib = b.addStaticLibrary(.{ + .name = "migton", + // In this case the main source file is merely a path, however, in more + // complicated build scripts, this could be a generated file. + .root_source_file = b.path("src/root.zig"), + .target = target, + .optimize = optimize, + }); + + // This declares intent for the library to be installed into the standard + // location when the user invokes the "install" step (the default step when + // running `zig build`). + b.installArtifact(lib); + + const exe = b.addExecutable(.{ + .name = "migton", + .root_source_file = b.path("src/main.zig"), + .target = target, + .optimize = optimize, + }); + + // This declares intent for the executable to be installed into the + // standard location when the user invokes the "install" step (the default + // step when running `zig build`). + b.installArtifact(exe); + + // This *creates* a Run step in the build graph, to be executed when another + // step is evaluated that depends on it. The next line below will establish + // such a dependency. + const run_cmd = b.addRunArtifact(exe); + + // By making the run step depend on the install step, it will be run from the + // installation directory rather than directly from within the cache directory. + // This is not necessary, however, if the application depends on other installed + // files, this ensures they will be present and in the expected location. + run_cmd.step.dependOn(b.getInstallStep()); + + // This allows the user to pass arguments to the application in the build + // command itself, like this: `zig build run -- arg1 arg2 etc` + if (b.args) |args| { + run_cmd.addArgs(args); + } + + // This creates a build step. It will be visible in the `zig build --help` menu, + // and can be selected like this: `zig build run` + // This will evaluate the `run` step rather than the default, which is "install". + const run_step = b.step("run", "Run the app"); + run_step.dependOn(&run_cmd.step); + + // Creates a step for unit testing. This only builds the test executable + // but does not run it. + const lib_unit_tests = b.addTest(.{ + .root_source_file = b.path("src/root.zig"), + .target = target, + .optimize = optimize, + }); + + const run_lib_unit_tests = b.addRunArtifact(lib_unit_tests); + + const exe_unit_tests = b.addTest(.{ + .root_source_file = b.path("src/main.zig"), + .target = target, + .optimize = optimize, + }); + + const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests); + + // Similar to creating the run step earlier, this exposes a `test` step to + // the `zig build --help` menu, providing a way for the user to request + // running the unit tests. + const test_step = b.step("test", "Run unit tests"); + test_step.dependOn(&run_lib_unit_tests.step); + test_step.dependOn(&run_exe_unit_tests.step); +} diff --git a/build.zig.zon b/build.zig.zon new file mode 100644 index 0000000..e2640ca --- /dev/null +++ b/build.zig.zon @@ -0,0 +1,11 @@ +.{ + .name = "migton", + .version = "0.0.0", + + .dependencies = .{ + }, + + .paths = .{ + "", + }, +} diff --git a/src/main.zig b/src/main.zig new file mode 100644 index 0000000..c8a3f67 --- /dev/null +++ b/src/main.zig @@ -0,0 +1,24 @@ +const std = @import("std"); + +pub fn main() !void { + // Prints to stderr (it's a shortcut based on `std.io.getStdErr()`) + std.debug.print("All your {s} are belong to us.\n", .{"codebase"}); + + // stdout is for the actual output of your application, for example if you + // are implementing gzip, then only the compressed bytes should be sent to + // stdout, not any debugging messages. + const stdout_file = std.io.getStdOut().writer(); + var bw = std.io.bufferedWriter(stdout_file); + const stdout = bw.writer(); + + try stdout.print("Run `zig build test` to run the tests.\n", .{}); + + try bw.flush(); // don't forget to flush! +} + +test "simple test" { + var list = std.ArrayList(i32).init(std.testing.allocator); + defer list.deinit(); // try commenting this out and see if zig detects the memory leak! + try list.append(42); + try std.testing.expectEqual(@as(i32, 42), list.pop()); +} diff --git a/src/root.zig b/src/root.zig new file mode 100644 index 0000000..ecfeade --- /dev/null +++ b/src/root.zig @@ -0,0 +1,10 @@ +const std = @import("std"); +const testing = std.testing; + +export fn add(a: i32, b: i32) i32 { + return a + b; +} + +test "basic add functionality" { + try testing.expect(add(3, 7) == 10); +}