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std.build.InstallDir: make dupe() a public function

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Co-authored-by: Veikka Tuominen <git@vexu.eu>
This commit is contained in:
Ellis Trisk-Grove 2021-05-15 17:34:42 +01:00 committed by Veikka Tuominen
parent b6277a4b1c
commit ba7bfe949e
1 changed files with 7 additions and 1 deletions
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8
lib/std/build.zig
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@ -285,10 +285,12 @@ pub const Builder = struct {
return run_step;
}
/// Allocator.dupe without the need to handle out of memory.
pub fn dupe(self: *Builder, bytes: []const u8) []u8 {
return self.allocator.dupe(u8, bytes) catch unreachable;
}
/// Duplicates an array of strings without the need to handle out of memory.
pub fn dupeStrings(self: *Builder, strings: []const []const u8) [][]u8 {
const array = self.allocator.alloc([]u8, strings.len) catch unreachable;
for (strings) |s, i| {
@ -297,6 +299,7 @@ pub const Builder = struct {
return array;
}
/// Duplicates a path and converts all slashes to the OS's canonical path separator.
pub fn dupePath(self: *Builder, bytes: []const u8) []u8 {
const the_copy = self.dupe(bytes);
for (the_copy) |*byte| {
@ -308,6 +311,7 @@ pub const Builder = struct {
return the_copy;
}
/// Duplicates a package recursively.
pub fn dupePkg(self: *Builder, package: Pkg) Pkg {
var the_copy = Pkg{
.name = self.dupe(package.name),
@ -3121,7 +3125,8 @@ pub const InstallDir = union(enum) {
/// A path relative to the prefix
custom: []const u8,
fn dupe(self: InstallDir, builder: *Builder) InstallDir {
/// Duplicates the install directory including the path if set to custom.
pub fn dupe(self: InstallDir, builder: *Builder) InstallDir {
if (self == .custom) {
// Written with this temporary to avoid RLS problems
const duped_path = builder.dupe(self.custom);
@ -3136,6 +3141,7 @@ pub const InstalledFile = struct {
dir: InstallDir,
path: []const u8,
/// Duplicates the installed file path and directory.
pub fn dupe(self: InstalledFile, builder: *Builder) InstalledFile {
return .{
.dir = self.dir.dupe(builder),