Merge pull request #915 from zig-lang/self-hosted-cli

Revise self-hosted command line interface

1 files changed, 23 insertions, 0 deletions

diff --git a/src-self-hosted/module.zig b/src-self-hosted/module.zig
index 464737bbbb..eec30749e2 100644
--- a/src-self-hosted/module.zig
+++ b/src-self-hosted/module.zig
@@ -109,6 +109,29 @@ pub const Module = struct {
         LlvmIr,
     };
 
+    pub const CliPkg = struct {
+        name: []const u8,
+        path: []const u8,
+        children: ArrayList(&CliPkg),
+        parent: ?&CliPkg,
+
+        pub fn init(allocator: &mem.Allocator, name: []const u8, path: []const u8, parent: ?&CliPkg) !&CliPkg {
+            var pkg = try allocator.create(CliPkg);
+            pkg.name = name;
+            pkg.path = path;
+            pkg.children = ArrayList(&CliPkg).init(allocator);
+            pkg.parent = parent;
+            return pkg;
+        }
+
+        pub fn deinit(self: &CliPkg) void {
+            for (self.children.toSliceConst()) |child| {
+                child.deinit();
+            }
+            self.children.deinit();
+        }
+    };
+
     pub fn create(allocator: &mem.Allocator, name: []const u8, root_src_path: ?[]const u8, target: &const Target,
         kind: Kind, build_mode: builtin.Mode, zig_lib_dir: []const u8, cache_dir: []const u8) !&Module
     {