>+ .fingerprint = 0xf583c0e18c4a700, // 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 = "0.15.0-dev.515+833d4c9ce", + + // 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 <url>` 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 @@ -0,0 +1,46 @@ +//! By convention, main.zig is where your main function lives in the case that +//! you are building an executable. If you are making a library, the convention +//! is to delete this file and start with root.zig instead. + +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()); +} + +test "use other module" { + try std.testing.expectEqual(@as(i32, 150), lib.add(100, 50)); +} + +test "fuzz example" { + const Context = struct { + fn testOne(context: @This(), input: []const u8) anyerror!void { + _ = context; + // Try passing `--fuzz` to `zig build test` and see if it manages to fail this test case! + try std.testing.expect(!std.mem.eql(u8, "canyoufindme", input)); + } + }; + try std.testing.fuzz(Context{}, Context.testOne, .{}); +} + +const std = @import("std"); + +/// This imports the separate module containing `root.zig`. Take a look in `build.zig` for details. +const lib = @import("wgpu_gen_zig_lib"); diff --git a/src/root.zig b/src/root.zig @@ -0,0 +1,13 @@ +//! By convention, root.zig is the root source file when making a library. If +//! you are making an executable, the convention is to delete this file and +//! start with main.zig instead. +const std = @import("std"); +const testing = std.testing; + +pub export fn add(a: i32, b: i32) i32 { + return a + b; +} + +test "basic add functionality" { + try testing.expect(add(3, 7) == 10); +}