32 lines
1.1 KiB
Zig
32 lines
1.1 KiB
Zig
const std = @import("std");
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const mem = std.mem;
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const assert = std.debug.assert;
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const Buffer = std.Buffer;
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pub const Package = struct {
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root_src_dir: Buffer,
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root_src_path: Buffer,
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/// relative to root_src_dir
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table: Table,
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pub const Table = std.HashMap([]const u8, *Package, mem.hash_slice_u8, mem.eql_slice_u8);
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/// makes internal copies of root_src_dir and root_src_path
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/// allocator should be an arena allocator because Package never frees anything
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pub fn create(allocator: *mem.Allocator, root_src_dir: []const u8, root_src_path: []const u8) !*Package {
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const ptr = try allocator.create(Package);
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ptr.* = Package{
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.root_src_dir = try Buffer.init(allocator, root_src_dir),
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.root_src_path = try Buffer.init(allocator, root_src_path),
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.table = Table.init(allocator),
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};
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return ptr;
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}
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pub fn add(self: *Package, name: []const u8, package: *Package) !void {
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const entry = try self.table.put(try mem.dupe(self.table.allocator, u8, name), package);
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assert(entry == null);
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}
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};
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