const std = @import("std");

pub fn build(b: *std.Build) void {
    const target = b.standardTargetOptions(.{});
    const optimize = b.standardOptimizeOption(.{});
    const lib = b.addLibrary(.{
        .name = "sitter",
        .root_module = b.createModule(.{
            .root_source_file = b.path("src/root.zig"),
            .target = target,
            .optimize = optimize,
        }),
    });

    b.installArtifact(lib);
    const test_step = b.step("test", "Run unit tests");

    for ([_][]const u8{
        "src/root.zig",
        "src/iterator.zig",
    }) |file|
        unit_test(b,target,optimize,test_step,file);
}

fn unit_test(
    b: *std.Build,
    target: std.Build.ResolvedTarget,
    optimize: std.builtin.OptimizeMode,
    test_step: *std.Build.Step,
    fname: []const u8,
) void {
    const unit = b.addTest(.{
        .root_module = b.createModule(.{
            .root_source_file = b.path(fname),
            .target = target,
            .optimize = optimize,
        }),
        .test_runner = .{ .path = b.path("test_runner.zig"), .mode = .simple },
    });
    const unit_tests = b.addRunArtifact(unit);
    test_step.dependOn(&unit_tests.step);
}