update: add load

src/parser.zig

@@ -18,6 +18,11 @@ pub const NodeType = enum {
     url,
     cycle,
     firstof,
+    load,
+};
+
+pub const LoadNode = struct {
+    libraries: []const []const u8,
 };
 
 pub const AutoescapeNode = struct {
@@ -141,6 +146,7 @@ pub const Node = struct {
     url: ?UrlNode = null,
     cycle: ?CycleNode = null,
     firstof: ?FirstOfNode = null,
+    load: ?LoadNode = null,
 
     pub fn deinit(self: Node, allocator: std.mem.Allocator) void {
         switch (self.type) {
@@ -225,6 +231,10 @@ pub const Node = struct {
                 for (fo.values) |v| allocator.free(v);
                 allocator.free(fo.values);
             },
+            .load => if (self.load) |l| {
+                for (l.libraries) |lib| allocator.free(lib);
+                allocator.free(l.libraries);
+            },
         }
     }
 };
@@ -1396,7 +1406,6 @@ pub const Parser = struct {
 
                         const value = std.mem.trim(u8, args[start..i], " \t\r\n\"'");
                         try values.append(allocator, try allocator.dupe(u8, value));
-
                     }
 
                     allocator.free(node.tag.?.name);
@@ -1414,6 +1423,40 @@ pub const Parser = struct {
                     continue;
                 }
 
+                if (std.mem.eql(u8, tag_name, "load")) {
+                    const args = node.tag.?.args;
+
+                    var libraries = std.ArrayList([]const u8){};
+                    defer libraries.deinit(allocator);
+
+                    var i: usize = 0;
+                    while (i < args.len) {
+                        while (i < args.len and std.ascii.isWhitespace(args[i])) : (i += 1) {}
+
+                        if (i >= args.len) break;
+
+                        const start = i;
+                        while (i < args.len and !std.ascii.isWhitespace(args[i])) : (i += 1) {}
+
+                        const lib_name = args[start..i];
+                        try libraries.append(allocator, try allocator.dupe(u8, lib_name));
+                    }
+
+                    allocator.free(node.tag.?.name);
+                    allocator.free(node.tag.?.args);
+
+                    std.debug.print("3.0 - na real sou um load\n", .{});
+                    std.debug.print("===================================\n", .{});
+
+                    try list.append(allocator, Node{
+                        .type = .load,
+                        .load = .{
+                            .libraries = try libraries.toOwnedSlice(allocator),
+                        },
+                    });
+                    continue;
+                }
+
                 // Para tags normais
                 std.debug.print("===================================\n", .{});
                 try list.append(allocator, node);

src/parser_test.zig

@@ -609,3 +609,37 @@ test "parse firstof com fallback" {
     try testing.expectEqualStrings("var2", fo.values[1]);
     try testing.expectEqualStrings("Nenhum valor", fo.values[2]);
 }
+
+test "parse load simples" {
+    const allocator = testing.allocator;
+    const template = "{% load i18n humanize %}";
+    const nodes = try parser.parse(allocator, template);
+    defer {
+        for (nodes) |node| node.deinit(allocator);
+        allocator.free(nodes);
+    }
+
+    try testing.expectEqual(@as(usize, 1), nodes.len);
+    try testing.expect(nodes[0].type == .load);
+    const l = nodes[0].load.?;
+    try testing.expectEqual(@as(usize, 2), l.libraries.len);
+    try testing.expectEqualStrings("i18n", l.libraries[0]);
+    try testing.expectEqualStrings("humanize", l.libraries[1]);
+}
+
+test "parse load com múltiplas" {
+    const allocator = testing.allocator;
+    const template = "{% load admin_urls static %}";
+    const nodes = try parser.parse(allocator, template);
+    defer {
+        for (nodes) |node| node.deinit(allocator);
+        allocator.free(nodes);
+    }
+
+    try testing.expectEqual(@as(usize, 1), nodes.len);
+    try testing.expect(nodes[0].type == .load);
+    const l = nodes[0].load.?;
+    try testing.expectEqual(@as(usize, 2), l.libraries.len);
+    try testing.expectEqualStrings("admin_urls", l.libraries[0]);
+    try testing.expectEqualStrings("static", l.libraries[1]);
+}

todo.md

@@ -1,19 +1,19 @@
 # Tags
 
-- [ ] autoescape
+- [x] autoescape
 - [x] block
 - [x] comment
 - [ ] csrf_token
-- [ ] cycle
+- [x] cycle
 - [ ] debug
 - [x] extends
 - [x] filter
-- [ ] firstof
+- [x] firstof
 - [x] for
 - [x] if
 - [x] ifchanged
 - [x] include
-- [ ] load
+- [x] load
 - [ ] lorem
 - [x] now
 - [ ] partial
@@ -21,10 +21,10 @@
 - [ ] querystring
 - [ ] regroup
 - [ ] resetcycle
-- [ ] spaceless
+- [x] spaceless
 - [ ] templatetag
-- [ ] url
+- [x] url
-- [ ] verbatim
+- [x] verbatim
 - [ ] widthratio
 - [x] with
 
@@ -98,7 +98,7 @@ ___
 - [x] spaceless — remove espaços em branco
 - [x] verbatim — como raw
 - [x] url — reverse de URLs (quando tiver routing)
-- [ ] cycle — alternar valores em loop
+- [x] cycle — alternar valores em loop
-- [ ] firstof — fallback de variáveis
+- [x] firstof — fallback de variáveis
-- [ ] load — para custom tags/filters (futuro)
+- [x] load — para custom tags/filters (futuro)
 - [ ] csrf_token — quando tiver web