zig/lib/std/build/fmt.zig
Andrew Kelley 4a69b11e74 add license header to all std lib files
add SPDX license identifier
copyright ownership is zig contributors
2020-08-20 16:07:04 -04:00

41 lines
1.3 KiB
Zig

// SPDX-License-Identifier: MIT
// Copyright (c) 2015-2020 Zig Contributors
// This file is part of [zig](https://ziglang.org/), which is MIT licensed.
// The MIT license requires this copyright notice to be included in all copies
// and substantial portions of the software.
const std = @import("../std.zig");
const build = @import("../build.zig");
const Step = build.Step;
const Builder = build.Builder;
const BufMap = std.BufMap;
const mem = std.mem;
pub const FmtStep = struct {
step: Step,
builder: *Builder,
argv: [][]const u8,
pub fn create(builder: *Builder, paths: []const []const u8) *FmtStep {
const self = builder.allocator.create(FmtStep) catch unreachable;
const name = "zig fmt";
self.* = FmtStep{
.step = Step.init(.Fmt, name, builder.allocator, make),
.builder = builder,
.argv = builder.allocator.alloc([]u8, paths.len + 2) catch unreachable,
};
self.argv[0] = builder.zig_exe;
self.argv[1] = "fmt";
for (paths) |path, i| {
self.argv[2 + i] = builder.pathFromRoot(path);
}
return self;
}
fn make(step: *Step) !void {
const self = @fieldParentPtr(FmtStep, "step", step);
return self.builder.spawnChild(self.argv);
}
};