From 2000aed91d4224153f6d3923c25e1dc607ea7103 Mon Sep 17 00:00:00 2001 From: tri Date: Tue, 7 Oct 2025 12:24:19 +0700 Subject: [PATCH] zig init --- .gitignore | 2 ++ build.zig | 41 ++++++++++++++++++++++++++ build.zig.zon | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/main.zig | 14 +++++++++ 4 files changed, 138 insertions(+) create mode 100644 .gitignore create mode 100644 build.zig create mode 100644 build.zig.zon create mode 100644 src/main.zig diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..880cd5d --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +zig-out +.zig-cache diff --git a/build.zig b/build.zig new file mode 100644 index 0000000..abd6855 --- /dev/null +++ b/build.zig @@ -0,0 +1,41 @@ +const std = @import("std"); + +pub fn build(b: *std.Build) void { + const target = b.standardTargetOptions(.{}); + const optimize = b.standardOptimizeOption(.{}); + const exe = b.addExecutable(.{ + .name = "loa", + .root_module = b.createModule(.{ + .root_source_file = b.path("src/main.zig"), + .target = target, + .optimize = optimize, + }), + }); + + b.installArtifact(exe); + + const run_step = b.step("run", "Run the app"); + + const run_cmd = b.addRunArtifact(exe); + run_step.dependOn(&run_cmd.step); + + 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); + } + + // Creates an executable that will run `test` blocks from the executable's + // root module. Note that test executables only test one module at a time, + // hence why we have to create two separate ones. + const exe_tests = b.addTest(.{ + .root_module = exe.root_module, + }); + + const run_exe_tests = b.addRunArtifact(exe_tests); + + const test_step = b.step("test", "Run tests"); + test_step.dependOn(&run_exe_tests.step); +} diff --git a/build.zig.zon b/build.zig.zon new file mode 100644 index 0000000..eb539fe --- /dev/null +++ b/build.zig.zon @@ -0,0 +1,81 @@ +.{ + // This is the default name used by packages depending on this one. For + // example, when a user runs `zig fetch --save `, this field is used + // as the key in the `dependencies` table. Although the user can choose a + // different name, most users will stick with this provided value. + // + // It is redundant to include "zig" in this name because it is already + // within the Zig package namespace. + .name = .loa, + // This is a [Semantic Version](https://semver.org/). + // In a future version of Zig it will be used for package deduplication. + .version = "0.0.0", + // Together with name, this represents a globally unique package + // identifier. This field is generated by the Zig toolchain when the + // package is first created, and then *never changes*. This allows + // unambiguous detection of one package being an updated version of + // another. + // + // When forking a Zig project, this id should be regenerated (delete the + // field and run `zig build`) if the upstream project is still maintained. + // Otherwise, the fork is *hostile*, attempting to take control over the + // original project's identity. Thus it is recommended to leave the comment + // on the following line intact, so that it shows up in code reviews that + // modify the field. + .fingerprint = 0x665ccdf0cad9be97, // Changing this has security and trust implications. + // Tracks the earliest Zig version that the package considers to be a + // supported use case. + .minimum_zig_version = "0.16.0-dev.577+c50aa2b95", + // This field is optional. + // Each dependency must either provide a `url` and `hash`, or a `path`. + // `zig build --fetch` can be used to fetch all dependencies of a package, recursively. + // Once all dependencies are fetched, `zig build` no longer requires + // internet connectivity. + .dependencies = .{ + // See `zig fetch --save ` for a command-line interface for adding dependencies. + //.example = .{ + // // When updating this field to a new URL, be sure to delete the corresponding + // // `hash`, otherwise you are communicating that you expect to find the old hash at + // // the new URL. If the contents of a URL change this will result in a hash mismatch + // // which will prevent zig from using it. + // .url = "https://example.com/foo.tar.gz", + // + // // This is computed from the file contents of the directory of files that is + // // obtained after fetching `url` and applying the inclusion rules given by + // // `paths`. + // // + // // This field is the source of truth; packages do not come from a `url`; they + // // come from a `hash`. `url` is just one of many possible mirrors for how to + // // obtain a package matching this `hash`. + // // + // // Uses the [multihash](https://multiformats.io/multihash/) format. + // .hash = "...", + // + // // When this is provided, the package is found in a directory relative to the + // // build root. In this case the package's hash is irrelevant and therefore not + // // computed. This field and `url` are mutually exclusive. + // .path = "foo", + // + // // When this is set to `true`, a package is declared to be lazily + // // fetched. This makes the dependency only get fetched if it is + // // actually used. + // .lazy = false, + //}, + }, + // Specifies the set of files and directories that are included in this package. + // Only files and directories listed here are included in the `hash` that + // is computed for this package. Only files listed here will remain on disk + // when using the zig package manager. As a rule of thumb, one should list + // files required for compilation plus any license(s). + // Paths are relative to the build root. Use the empty string (`""`) to refer to + // the build root itself. + // A directory listed here means that all files within, recursively, are included. + .paths = .{ + "build.zig", + "build.zig.zon", + "src", + // For example... + //"LICENSE", + //"README.md", + }, +} diff --git a/src/main.zig b/src/main.zig new file mode 100644 index 0000000..eca606e --- /dev/null +++ b/src/main.zig @@ -0,0 +1,14 @@ +const std = @import("std"); + +pub fn main() !void { + // Prints to stderr, ignoring potential errors. + std.debug.print("All your {s} are belong to us.\n", .{"codebase"}); +} + +test "simple test" { + const gpa = std.testing.allocator; + var list: std.ArrayList(i32) = .empty; + defer list.deinit(gpa); // Try commenting this out and see if zig detects the memory leak! + try list.append(gpa, 42); + try std.testing.expectEqual(@as(i32, 42), list.pop()); +} -- 2.47.3