1 files changed, 39 insertions, 0 deletions
diff --git a/src/http/Url.zig b/src/http/Url.zig
new file mode 100644
index 0000000..4a0a2b0
--- /dev/null
+++ b/src/http/Url.zig
@@ -0,0 +1,39 @@
+const std = @import("std");
+
+const Segment = union(enum) {
+    literal: []const u8,
+    parameter: []const u8,
+
+    pub fn format(self: @This(), writer: *std.Io.Writer) !void {
+        try writer.print("{s}{{ {s} }}", .{ @tagName(self), switch (self) {
+            inline else => |s| s,
+        } });
+    }
+};
+
+pub fn Template(comptime template: []const u8) []const Segment {
+    var segments: []const Segment = &.{};
+    var t = template;
+
+    if (template.len == 0 or template[0] != '/') {
+        @compileError("template needs to be absolute");
+    }
+
+    while (t.len > 0) {
+        const index = std.mem.indexOfScalar(u8, t, '/');
+        const segment = t[0 .. index orelse t.len];
+        t = t[(index orelse t.len - 1) + 1 ..];
+
+        if (segment.len > 0) {
+            const s: []const Segment = &.{seg: {
+                if (segment[0] == '{' and segment[segment.len - 1] == '}') {
+                    break :seg .{ .parameter = segment[1 .. segment.len - 1] };
+                } else {
+                    break :seg .{ .literal = segment };
+                }
+            }};
+            segments = segments ++ s;
+        }
+    }
+    return segments;
+}