support passing anchors through refs

Signed-off-by: Robert Günzler <r@gnzler.io>

1 files changed, 7 insertions, 4 deletions

diff --git a/src/gen.zig b/src/gen.zig
index 3ea0bc2..6c7abcf 100644
--- a/src/gen.zig
+++ b/src/gen.zig
@@ -305,7 +305,7 @@ fn inject(allocator: std.mem.Allocator, w: std.io.AnyWriter, srcpath: []const u8
 fn template(allocator: std.mem.Allocator, w: std.io.AnyWriter, refname: []const u8) anyerror!void {
     switch (refname[0]) {
         '/' => return try portal(allocator, w, refname[1..], false),
-        '@' => return try ref_link(allocator, w, refname[1..]),
+        '$' => return try ref_link(allocator, w, refname[1..]),
         '+' => return try ref_name(allocator, w, refname[1..]),
         else => return try ref(allocator, w, refname),
     }
@@ -335,16 +335,19 @@ fn portal(allocator: std.mem.Allocator, w: std.io.AnyWriter, refname: []const u8
 }
 
 fn ref(allocator: std.mem.Allocator, w: std.io.AnyWriter, refname: []const u8) anyerror!void {
-    const basename = try std.mem.replaceOwned(u8, allocator, refname, " ", "_");
+    const endofref = std.mem.lastIndexOf(u8, refname, "#") orelse refname.len;
+
+    const basename = try std.mem.replaceOwned(u8, allocator, refname[0..endofref], " ", "_");
     defer allocator.free(basename);
     const refpathSite = try fs.join_path_and_filename(allocator, &.{Context.params.SITE_PATH}, &.{ basename, ".html" });
     defer allocator.free(refpathSite);
 
     try w.print(
-        \\<a href="/{[PATH]s}">{[NAME]s}</a>
+        \\<a href="/{[PATH]s}{[anchor]s}">{[NAME]s}</a>
     , .{
-        .NAME = refname,
+        .NAME = refname[0..endofref],
         .PATH = refpathSite,
+        .anchor = if (endofref < refname.len) refname[endofref..] else "",
     });
 
     // XXX: track ref count?