Basic styling for breadcrumbs

src/main/controllers.zig

@@ -90,6 +90,8 @@ pub fn EndpointRequest(comptime Endpoint: type) type {
         body: Body,
         query: Query,
 
+        mount_path: []const u8,
+
         const args_middleware = //if (Args == void)
             //mdw.injectContext(.{ .args = {} })
             //else
@@ -120,6 +122,8 @@ fn CallApiEndpoint(comptime Endpoint: type) type {
                 .args = ctx.args,
                 .body = ctx.body,
                 .query = ctx.query_params,
+
+                .mount_path = if (@hasField(@TypeOf(ctx), "mounted_at")) ctx.mounted_at else "",
             };
 
             var response = Response{ .headers = http.Fields.init(ctx.allocator), .res = res };

src/main/controllers/web.zig

@@ -245,8 +245,22 @@ const drive = struct {
             const info = try srv.driveGet(req.args.path);
             defer util.deepFree(srv.allocator, info);
 
+            var breadcrumbs = std.ArrayList([]const u8).init(srv.allocator);
+            defer breadcrumbs.deinit();
+
+            var iter = util.PathIter.from(req.args.path);
+            while (iter.next()) |p| {
+                std.log.debug("breadcrumb: {s}", .{p});
+                try breadcrumbs.append(if (p.len != 0) p else continue);
+            }
+
             switch (info) {
-                .dir => |dir| try res.template(.ok, srv, dir_tmpl, .{ .dir = dir }),
+                .dir => |dir| try res.template(.ok, srv, dir_tmpl, .{
+                    .dir = dir,
+                    .breadcrumbs = breadcrumbs.items,
+                    .mount_path = req.mount_path,
+                    .base_drive_path = "drive",
+                }),
                 else => unreachable,
             }
         }

src/main/controllers/web/drive/directory.tmpl.html

@@ -1,29 +1,52 @@
 <div class="drive">
+  <ol class="breadcrumbs">
+    <li>
+      <a href="{.mount_path}/{.base_drive_path}/">
+        <i class="fa-solid fa-cloud"></i>
+        <span class="directory">/</span>
+      </a>
+    </li>
+    {#for .breadcrumbs |$crumb, $i| =}
+      <i class="fa-solid fa-chevron-right"></i>
+      <li>
+        <a href="{.mount_path}/{.base_drive_path}
+          {= #for @slice(.breadcrumbs, 0, $i) |$c|}/{$c}{/for =}
+        /{$crumb}">
+          {$crumb}
+        </a>
+      </li>
+    {/for =}
+  </ol>
   <table class="directory-listing">
     {#for .dir.children.? |$child| =}
       <tr>
         {#switch $child case dir |$dir| =}
-          <td class="icon"></td>
-          <td class="icon"><i class="fa-solid fa-folder-closed"></i></td>
-          <td class="name"><a href="./{$dir.name.?}">{$dir.name.?}</a></td>
+          <td class="icons"><i class="fa-solid fa-folder-closed fa-fw"></i></td>
+          <td class="name">
+            <a href="{.mount_path}/{.base_drive_path}{= #for @slice(.breadcrumbs, 0, .breadcrumbs.len) |$c|}/{$c}{/for =}/{$dir.name.?}">
+              {$dir.name.?}
+            </a>
+          </td>
         {#case file |$file|}
-          <td class="icon">
-            {= #if %user |$u|}
+          <td class="icons">
+            {#if %user |$u|}
               {#if $u.avatar_file_id == $file.meta.id =}
-                <i class="fa-solid fa-user"></i>
+                <i class="fa-solid fa-user fa-fw"></i>
               {= #elif $u.header_file_id == $file.meta.id =}
-                <i class="fa-solid fa-heading"></i>
+                <i class="fa-solid fa-heading fa-fw"></i>
               {= /if =}
-            {= /if =}
-          </td>
-          <td class="icon">
-            {= #if $file.meta.sensitive =}
-              <i class="fa-solid fa-eye-slash"></i>
+            {= /if}
+            {#if $file.meta.sensitive =}
+              <i class="fa-solid fa-eye-slash fa-fw"></i>
             {= #else =}
-              <i class="fa-solid fa-file"></i>
-            {= /if =}
+              <i class="fa-solid fa-file fa-fw"></i>
+            {= /if}
+          </td>
+          <td class="name">
+            <a href="{.mount_path}/{.base_drive_path}{= #for @slice(.breadcrumbs, 0, .breadcrumbs.len) |$c|}/{$c}{/for =}/{$file.name.?}">
+              {$file.name.?}
+            </a>
           </td>
-          <td class="name"><a href="./{$file.name.?}">{$file.name.?}</a></td>
           <td class="content-type">{#if $file.meta.content_type |$t|}{$t}{/if}</td>
           <td class="size">{$file.meta.size}</td>
           <td class="created-at">{$file.meta.created_at}</td>

src/template/lib.zig

@@ -82,13 +82,15 @@ fn executeStatement(
             const iterable = try evaluateExpression(loop.header.iterable, args, captures, context);
             const subtemplate = loop.subtemplate;
             //std.log.debug("{any}", .{subtemplate});
-            for (iterable) |v| {
+            for (iterable) |v, i| {
+                const with_item_capture = addCapture(captures, loop.header.item_capture, v);
+                const with_idx_capture = if (comptime loop.header.idx_capture) |name| addCapture(with_item_capture, name, i) else with_item_capture;
                 try executeTemplate(
                     writer,
                     templates,
                     subtemplate,
                     args,
-                    addCapture(captures, loop.header.capture, v),
+                    with_idx_capture,
                     context,
                 );
             }
@@ -211,35 +213,19 @@ fn print(writer: anytype, arg: anytype) !void {
     try std.fmt.format(writer, "{}", .{arg});
 }
 
-const DerefError = error{NullOptional};
-fn Deref(comptime T: type, comptime names: []const DerefDecl) type {
-    if (names.len == 0) return T;
+const ExpressionError = error{ IndexOutOfBounds, NullOptional };
 
-    // Compiler segfaults when I use std.meta to get this info so we search it manually
-    const F = switch (names[0]) {
-        .field => |name| blk: {
-            const field = for (@typeInfo(T).Struct.fields) |f| {
-                if (std.mem.eql(u8, f.name, name)) break f;
-            } else @compileError("Unknown field " ++ name ++ " in type " ++ @typeName(T));
-            break :blk field.field_type;
-        },
-        .optional_unwrap => std.meta.Child(T),
-    };
-
-    return Deref(F, names[1..]);
-}
-
-fn deref(arg: anytype, comptime names: []const DerefDecl) DerefError!Deref(@TypeOf(arg), names) {
-    if (names.len == 0) return arg;
-
-    switch (names[0]) {
-        .field => |name| return deref(@field(arg, name), names[1..]),
-        .optional_unwrap => return arg orelse error.NullOptional,
+fn Deref(comptime T: type, comptime field: []const u8) type {
+    if (std.meta.trait.isIndexable(T) and std.mem.eql(u8, field, "len")) return usize;
+    switch (@typeInfo(T)) {
+        .Pointer => return Deref(std.meta.Child(T), field),
+        .Struct => |info| for (info.fields) |f| {
+            if (std.mem.eql(u8, field, f.name)) return f.field_type;
+        } else @compileError("Field " ++ field ++ " does not exist on type " ++ @typeName(T)),
+        else => @compileError("Cannot retrieve field " ++ field ++ " from type " ++ @typeName(T)),
     }
 }
 
-const ExpressionError = error{IndexOutOfBounds} || DerefError;
-
 fn EvaluateExpression(
     comptime expression: Expression,
     comptime Args: type,
@@ -247,14 +233,20 @@ fn EvaluateExpression(
     comptime Context: type,
 ) type {
     return switch (expression) {
-        .arg_deref => |names| Deref(Args, names),
-        .capture_deref => |names| Deref(Captures, names),
-        .context_deref => |names| Deref(Context, names),
+        .args => Args,
+        .captures => Captures,
+        .context => Context,
+        .deref => |expr| {
+            const T = EvaluateExpression(expr.container, Args, Captures, Context);
+            return Deref(T, expr.field);
+        },
         .equals => bool,
         .builtin => |call| switch (call.*) {
             .isTag => bool,
             .slice => |sl| []const std.meta.Elem(EvaluateExpression(sl.iterable, Args, Captures, Context)),
         },
+        .optional_unwrap => |expr| std.meta.Child(EvaluateExpression(expr.*, Args, Captures, Context)),
+        .int => isize,
     };
 }
 
@@ -265,9 +257,15 @@ fn evaluateExpression(
     context: anytype,
 ) ExpressionError!EvaluateExpression(expression, @TypeOf(args), @TypeOf(captures), @TypeOf(context)) {
     return switch (expression) {
-        .arg_deref => |names| try deref(args, names),
-        .capture_deref => |names| try deref(captures, names),
-        .context_deref => |names| try deref(context, names),
+        .args => args,
+        .captures => captures,
+        .context => context,
+        .deref => |expr| {
+            return @field(
+                try evaluateExpression(expr.container, args, captures, context),
+                expr.field,
+            );
+        },
         .equals => |eql| {
             const lhs = try evaluateExpression(eql.lhs, args, captures, context);
             const rhs = try evaluateExpression(eql.rhs, args, captures, context);
@@ -285,14 +283,19 @@ fn evaluateExpression(
             },
             .slice => |sl| {
                 const iterable = try evaluateExpression(sl.iterable, args, captures, context);
-                const start = try evaluateExpression(sl.start, args, captures, context);
-                const end = try evaluateExpression(sl.end, args, captures, context);
+                const start = std.math.cast(usize, try evaluateExpression(sl.start, args, captures, context)) orelse return error.IndexOutOfBounds;
+                const end = std.math.cast(usize, try evaluateExpression(sl.end, args, captures, context)) orelse return error.IndexOutOfBounds;
 
                 if (comptime std.meta.trait.is(.Array)(@TypeOf(iterable))) @compileError("Cannot slice an array, pass a slice or pointer to array instead");
                 if (start > iterable.len or end > iterable.len) return error.IndexOutOfBounds;
                 return iterable[start..end];
             },
         },
+        .optional_unwrap => |expr| {
+            const val = try evaluateExpression(expr.*, args, captures, context);
+            return val orelse error.NullOptional;
+        },
+        .int => |i| return i,
     };
 }
 
@@ -306,12 +309,14 @@ fn AddCapture(comptime Root: type, comptime name: []const u8, comptime Val: type
         .alignment = @alignOf(Val),
     }};
 
-    return @Type(.{ .Struct = .{
+    const Result = @Type(.{ .Struct = .{
         .layout = .Auto,
         .fields = fields,
         .decls = &.{},
         .is_tuple = false,
     } });
+
+    return Result;
 }
 
 fn addCapture(root: anytype, comptime name: []const u8, val: anytype) AddCapture(@TypeOf(root), name, @TypeOf(val)) {
@@ -522,7 +527,7 @@ fn parseTemplateTokens(comptime tokens: ControlTokenIter) []const TemplateToken
 
         while (iter.next()) |token| switch (token) {
             .whitespace => |wsp| items = items ++ [_]TemplateToken{.{ .whitespace = wsp }},
-            .text => |text| items = items ++ [_]TemplateToken{.{ .text = text }},
+            .number, .text => |text| items = items ++ [_]TemplateToken{.{ .text = text }},
             .open_bracket => {
                 const next = iter.next() orelse @compileError("Unexpected end of template");
                 if (next == .open_bracket) {
@@ -560,60 +565,113 @@ fn parseTemplateTokens(comptime tokens: ControlTokenIter) []const TemplateToken
     }
 }
 
+fn tryParseIdentifier(comptime tokens: ControlTokenIter) ?ParseResult(ControlTokenIter, []const u8) {
+    comptime {
+        var iter = skipWhitespace(tokens);
+
+        var ident: []const u8 = "";
+        var first: bool = true;
+        while (iter.next()) |token| switch (token) {
+            .number, .text => |text| {
+                if (first and token == .number) return null;
+                ident = ident ++ text;
+                first = false;
+            },
+            else => {
+                iter.putBack(token);
+                break;
+            },
+        };
+
+        if (first) return null;
+
+        return ParseResult(ControlTokenIter, []const u8){
+            .new_iter = iter,
+            .item = ident,
+        };
+    }
+}
+
 fn parseExpression(comptime tokens: ControlTokenIter) ParseResult(ControlTokenIter, Expression) {
     comptime {
         var iter = tokens;
 
         var last_valid_iter: ?ControlTokenIter = null;
         var expr: ?Expression = null;
-        while (iter.next()) |token| switch (token) {
-            .whitespace => {},
-            .period => {
-                const names = parseDeref(iter);
-                iter = names.new_iter;
-                if (expr != null) break;
-                expr = .{ .arg_deref = names.item };
-                last_valid_iter = iter;
-            },
-            .dollar => {
-                const names = parseDeref(iter);
-                iter = names.new_iter;
-                if (expr != null) break;
-                expr = .{ .capture_deref = names.item };
-                last_valid_iter = iter;
-            },
-            .percent => {
-                const names = parseDeref(iter);
-                iter = names.new_iter;
-                if (expr != null) break;
-                expr = .{ .context_deref = names.item };
-                last_valid_iter = iter;
-            },
-            .equals => {
-                const next = iter.next() orelse break;
-                if (next == .equals) {
-                    const lhs = expr orelse break;
-                    const rhs = parseExpression(iter);
-                    iter = rhs.new_iter;
+        while (iter.next()) |token| {
+            switch (token) {
+                .whitespace => {},
+                .period => {
+                    iter = skipWhitespace(iter);
+                    if (expr == null) {
+                        expr = .{ .args = {} };
+                        if (iter.peek()) |n| if (n == .text) iter.putBack(.{ .period = {} });
+                    } else if (tryParseIdentifier(iter)) |ident| {
+                        iter = ident.new_iter;
 
-                    expr = .{
-                        .equals = &.{
-                            .lhs = lhs,
-                            .rhs = rhs.item,
-                        },
+                        expr = .{
+                            .deref = &.{
+                                .container = expr.?,
+                                .field = ident.item,
+                            },
+                        };
+                    } else if (iter.peek()) |next| if (next == .question_mark) {
+                        _ = iter.next();
+                        expr = .{
+                            .optional_unwrap = blk: {
+                                const e = expr.?;
+                                break :blk &e;
+                            },
+                        };
                     };
                     last_valid_iter = iter;
-                } else break;
-            },
-            .at => {
-                if (expr != null) break;
-                const builtin = parseBuiltin(iter);
-                iter = builtin.new_iter;
-                expr = .{ .builtin = &builtin.item };
-                last_valid_iter = iter;
-            },
-            else => break,
-        };
+                },
+                .dollar => {
+                    if (expr != null) break;
+                    iter = skipWhitespace(iter);
+                    expr = .{ .captures = {} };
+                    if (iter.peek()) |n| if (n == .text) iter.putBack(.{ .period = {} });
+                    last_valid_iter = iter;
+                },
+                .percent => {
+                    if (expr != null) break;
+                    iter = skipWhitespace(iter);
+                    expr = .{ .context = {} };
+                    if (iter.peek()) |n| if (n == .text) iter.putBack(.{ .period = {} });
+                    last_valid_iter = iter;
+                },
+                .equals => {
+                    const next = iter.next() orelse break;
+                    if (next == .equals) {
+                        const lhs = expr orelse break;
+                        const rhs = parseExpression(iter);
+                        iter = rhs.new_iter;
+
+                        expr = .{
+                            .equals = &.{
+                                .lhs = lhs,
+                                .rhs = rhs.item,
+                            },
+                        };
+                        last_valid_iter = iter;
+                    } else break;
+                },
+                .at => {
+                    if (expr != null) break;
+                    const builtin = parseBuiltin(iter);
+                    iter = builtin.new_iter;
+                    expr = .{ .builtin = &builtin.item };
+                    last_valid_iter = iter;
+                },
+                .number => |n| {
+                    if (expr != null) break;
+                    const num = std.fmt.parseInt(isize, n, 10) catch @compileError("Error parsing integer");
+                    expr = .{ .int = num };
+                    last_valid_iter = iter;
+                },
+                else => break,
+            }
+        }
 
         return .{
             .new_iter = last_valid_iter orelse @compileError("Invalid Expression"),
@@ -797,7 +855,7 @@ fn parseControlBlock(comptime tokens: ControlTokenIter) ParseResult(ControlToken
             },
             else => {
                 @compileLog(iter.row);
-                @compileError("TODO " ++ @tagName(token) ++ " " ++ token.text);
+                @compileError("TODO " ++ @tagName(token));
             },
         };
 
@@ -830,32 +888,21 @@ fn endControlBlock(comptime tokens: ControlTokenIter) ControlTokenIter {
 fn parseForHeader(comptime tokens: ControlTokenIter) ParseResult(ControlTokenIter, ForHeader) {
     comptime {
         const iterable = parseExpression(tokens);
-        var iter = iterable.new_iter;
+        var iter = skipWhitespace(iterable.new_iter);
 
-        iter = skipWhitespace(iter);
-        {
-            const token = iter.next() orelse @compileError("Unexpected end of template");
-            if (token != .pipe) @compileError("Unexpected token");
-        }
-        {
-            const token = iter.next() orelse @compileError("Unexpected end of template");
-            if (token != .dollar) @compileError("Unexpected token");
-        }
-        const capture = blk: {
-            const token = iter.next() orelse @compileError("Unexpected end of template");
-            if (token != .text) @compileError("Unexpected token");
-            break :blk token.text;
+        const captures = tryParseCapture(iter) orelse {
+            @compileLog(iter.row);
+            @compileError("Expected capture");
         };
-        {
-            const token = iter.next() orelse @compileError("Unexpected end of template");
-            if (token != .pipe) @compileError("Unexpected token");
-        }
+
+        if (captures.item.len == 0 or captures.item.len > 2) @compileError("Expected 1 or 2 captures");
 
         return .{
-            .new_iter = iter,
+            .new_iter = captures.new_iter,
             .item = .{
                 .iterable = iterable.item,
-                .capture = capture,
+                .item_capture = captures.item[0],
+                .idx_capture = if (captures.item.len == 2) captures.item[1] else null,
             },
         };
     }
@@ -863,9 +910,8 @@ fn parseForHeader(comptime tokens: ControlTokenIter) ParseResult(ControlTokenIte
 
 fn tryParseCapture(comptime tokens: ControlTokenIter) ?ParseResult(ControlTokenIter, []const []const u8) {
     comptime {
-        var iter = tokens;
+        var iter = skipWhitespace(tokens);
 
-        iter = skipWhitespace(iter);
         if ((iter.next() orelse return null) != .pipe) return null;
         var captures: []const []const u8 = &.{};
         while (true) {
@@ -972,40 +1018,6 @@ fn parseSwitchHeader(comptime tokens: ControlTokenIter) ParseResult(ControlToken
     }
 }
 
-fn parseDeref(comptime tokens: ControlTokenIter) ParseResult(ControlTokenIter, []const DerefDecl) {
-    comptime {
-        var iter = tokens;
-        var fields: []const DerefDecl = &.{};
-        var wants = .text;
-        while (iter.peek()) |token| {
-            switch (token) {
-                .whitespace => {},
-                .text => |text| {
-                    if (wants == .period) break;
-                    fields = fields ++ [1]DerefDecl{.{ .field = text }};
-                    wants = .period;
-                },
-                .period => {
-                    if (wants != .period) @compileError("Unexpected token \".\"");
-                    wants = .text;
-                },
-                .question_mark => {
-                    if (wants == .period) break;
-                    fields = fields ++ [1]DerefDecl{.{ .optional_unwrap = {} }};
-                    wants = .period;
-                },
-                else => if (wants == .period or fields.len == 0) break else @compileError("Unexpected token"),
-            }
-            _ = iter.next();
-        }
-
-        return .{
-            .new_iter = iter,
-            .item = fields,
-        };
-    }
-}
-
 fn parseCallTemplate(comptime tokens: ControlTokenIter) ParseResult(ControlTokenIter, CallTemplate) {
     comptime {
         var iter = tokens;
@@ -1034,7 +1046,7 @@ fn parseFormat(comptime tokens: ControlTokenIter) ParseResult(ControlTokenIter,
         expectToken(iter.next(), .double_quote);
         var fmt_str: []const u8 = "";
         while (true) switch (iter.next() orelse @compileError("Unexpected end of template")) {
-            .text, .whitespace => |t| fmt_str = fmt_str ++ t,
+            .text, .number, .whitespace => |t| fmt_str = fmt_str ++ t,
             .open_bracket => fmt_str = fmt_str ++ "{",
             .close_bracket => fmt_str = fmt_str ++ "}",
             .period => fmt_str = fmt_str ++ ".",
@@ -1076,9 +1088,9 @@ const TemplateItem = union(enum) {
     statement: Statement,
 };
 
-const DerefDecl = union(enum) {
+const DerefExpr = struct {
+    container: Expression,
     field: []const u8,
-    optional_unwrap: void,
 };
 
 const EqualsExpr = struct {
@@ -1087,11 +1099,14 @@ const EqualsExpr = struct {
 };
 
 const Expression = union(enum) {
-    arg_deref: []const DerefDecl,
-    capture_deref: []const DerefDecl,
-    context_deref: []const DerefDecl,
+    args: void,
+    captures: void,
+    context: void,
+    deref: *const DerefExpr,
     equals: *const EqualsExpr,
     builtin: *const BuiltinCall,
+    optional_unwrap: *const Expression,
+    int: isize,
 };
 
 const For = struct {
@@ -1101,7 +1116,8 @@ const For = struct {
 
 const ForHeader = struct {
     iterable: Expression,
-    capture: []const u8,
+    item_capture: []const u8,
+    idx_capture: ?[]const u8,
 };
 
 const If = struct {
@@ -1214,6 +1230,7 @@ const BuiltinCall = union(Builtin) {
 
 const ControlToken = union(enum) {
     text: []const u8,
+    number: []const u8,
     open_bracket: void,
     close_bracket: void,
     period: void,
@@ -1235,14 +1252,29 @@ const ControlToken = union(enum) {
 const ControlTokenIter = struct {
     start: usize = 0,
     text: []const u8,
-    peeked_token: ?ControlToken = null,
+    peeked_tokens: [2]?ControlToken = [2]?ControlToken{ null, null },
+    peeked_token_count: usize = 0,
 
     row: usize = 0,
 
+    fn isControlChar(ch: u8) bool {
+        return switch (ch) {
+            '{', '}', '.', '#', '|', '$', '/', '=', '@', ',', '%', '(', ')', '"', '?' => true,
+
+            else => false,
+        };
+    }
+
+    fn isTextChar(ch: u8) bool {
+        return !std.ascii.isWhitespace(ch) and !std.ascii.isDigit(ch) and !isControlChar(ch);
+    }
+
     fn next(self: *ControlTokenIter) ?ControlToken {
-        if (self.peeked_token) |token| {
-            self.peeked_token = null;
-            return token;
+        if (self.peeked_token_count != 0) {
+            const t = self.peeked_tokens[self.peeked_token_count - 1].?;
+            self.peeked_tokens[self.peeked_token_count - 1] = null;
+            self.peeked_token_count -= 1;
+            return t;
         }
 
         const remaining = self.text[self.start..];
@@ -1275,9 +1307,16 @@ const ControlTokenIter = struct {
                 self.start += idx - 1;
                 return .{ .whitespace = remaining[0..idx] };
             },
+            '0'...'9' => {
+                var idx: usize = 0;
+                while (idx < remaining.len and std.ascii.isDigit(remaining[idx])) : (idx += 1) {}
+
+                self.start += idx - 1;
+                return .{ .number = remaining[0..idx] };
+            },
             else => {
                 var idx: usize = 0;
-                while (idx < remaining.len and std.mem.indexOfScalar(u8, "{}.#|$/=@,%()\"? \t\n\r", remaining[idx]) == null) : (idx += 1) {}
+                while (idx < remaining.len and isTextChar(remaining[idx])) : (idx += 1) {}
 
                 self.start += idx - 1;
                 return .{ .text = remaining[0..idx] };
@@ -1287,13 +1326,14 @@ const ControlTokenIter = struct {
 
     fn peek(self: *ControlTokenIter) ?ControlToken {
         const token = self.next();
-        self.peeked_token = token;
+        if (token) |t| self.putBack(t);
         return token;
     }
 
     fn putBack(self: *ControlTokenIter, token: ControlToken) void {
-        std.debug.assert(self.peeked_token == null);
-        self.peeked_token = token;
+        std.debug.assert(self.peeked_token_count < self.peeked_tokens.len);
+        self.peeked_tokens[self.peeked_token_count] = token;
+        self.peeked_token_count += 1;
     }
 };
 
@@ -1310,8 +1350,8 @@ test "template" {
     try testCase("abcd", .{}, "abcd");
     try testCase("{.val}", .{ .val = 3 }, "3");
     try testCase("{#if .val}1{/if}", .{ .val = true }, "1");
-    try testCase("{#for .vals |$v|}{$v}{/for}", .{ .vals = [_]u8{ 1, 2, 3 } }, "123");
     try testCase("{#for .vals |$v|=}       {$v}    {=/for}", .{ .vals = [_]u8{ 1, 2, 3 } }, "123");
+    try testCase("{#for .vals |$val|}{$val}{/for}", .{ .vals = [_]u8{ 1, 2, 3 } }, "123");
     try testCase("{#if .val}1{#else}0{/if}", .{ .val = true }, "1");
     try testCase("{#if .val}1{#else}0{/if}", .{ .val = false }, "0");
     try testCase("{#if .val}1{#elif .foo}2{/if}", .{ .val = false, .foo = true }, "2");

src/template/test.tmp.html

@@ -14,6 +14,7 @@
       {$b}:
       {= /for =}
       {= /for}
+      {#for .baz |$f, $i| =}{$i}{/for}
       {#if .quxx == .quxx2}eql{#else}neq{/if}
       {#if .quxx == .qux}eql{#else}neq{/if}
       {#if @isTag(.snap, foo)}foo{/if}
@@ -27,6 +28,7 @@
       {=/if}
 
       sliced: {#for @slice(.foo, .start, .end) |$s|}{$s}, {/for}
+      sliced: {#for @slice(.foo, 1, 3) |$s|}{$s}, {/for}
 
       format: {#format "s" .x}
 

static/site.css

@@ -218,3 +218,13 @@ button:hover, a.button:hover {
   }
 }
 
+.drive .breadcrumbs {
+  list-style: none;
+  display: flex;
+}
+
+.drive .icons {
+  display: flex;
+  justify-content: flex-end;
+  vertical-align: bottom;
+}