better vm interface and tracy integration

- tracy moved to an external dependency
- vm now asks for pre-parsed templates

the second change allows to properly stage parsing
before running templates

Author: kristoff-it

build.zig

@@ -13,18 +13,15 @@ pub fn build(b: *std.Build) !void {
     const scripty = b.dependency("scripty", .{});
 
     const enable_tracy = b.option(bool, "tracy", "Enable Tracy profiling") orelse false;
-    const tracy_options = b.addOptions();
-    tracy_options.addOption(bool, "enable_tracy", enable_tracy);
-    tracy_options.addOption(bool, "enable_tracy_allocation", false);
-    tracy_options.addOption(bool, "enable_tracy_callstack", true);
-    tracy_options.addOption(usize, "tracy_callstack_depth", 10);
+
+    const tracy = b.dependency("tracy", .{ .enable = enable_tracy });
 
     const superhtml = b.addModule("superhtml", .{
         .root_source_file = b.path("src/root.zig"),
         .target = target,
     });
     superhtml.addImport("scripty", scripty.module("scripty"));
-    superhtml.addOptions("tracy_options", tracy_options);
+    superhtml.addImport("tracy", tracy.module("tracy"));
 
     if (enable_tracy) {
         if (target.result.os.tag == .windows) {
@@ -106,15 +103,13 @@ fn setupTestStep(
     test_step.dependOn(check);
 
     const unit_tests = b.addTest(.{
-        .root_source_file = b.path("src/root.zig"),
+        .root_module = superhtml,
         .target = target,
         .optimize = .Debug,
         // .strip = true,
         // .filter = "if-else-loop",
     });
 
-    unit_tests.root_module.addImport("superhtml", superhtml);
-
     const run_unit_tests = b.addRunArtifact(unit_tests);
     test_step.dependOn(&run_unit_tests.step);
 

build.zig.zon

@@ -8,10 +8,6 @@
             .url = "git+https://github.com/kristoff-it/zig-lsp-kit#87ff3d537a0c852442e180137d9557711963802c",
             .hash = "lsp_kit-0.1.0-hAAxO9S9AADv_5D0iplASFtNCFXAPk54M0u-3jj2MRFk",
         },
-        .scripty = .{
-            .url = "git+https://github.com/kristoff-it/scripty#37dad0cc4a527d9b8148db7b8bfce5cc3670e3fa",
-            .hash = "scripty-0.1.0-LKK5O93AAAAsHaPH44imnLqQ9dKHj-y-jOapdwBe4Dxs",
-        },
         .afl_kit = .{
             .url = "git+https://github.com/kristoff-it/zig-afl-kit?ref=zig-0.14.0#1e9fcaa08361307d16a9bde82b4a7fd4560ce502",
             .hash = "afl_kit-0.1.0-uhOgGDkdAAALG16McR2B4b8QwRUQ2sa9XdgDTFXRWQTY",
@@ -21,6 +17,14 @@
             .url = "git+https://github.com/ziglibs/known-folders#aa24df42183ad415d10bc0a33e6238c437fc0f59",
             .hash = "known_folders-0.0.0-Fy-PJtLDAADGDOwYwMkVydMSTp_aN-nfjCZw6qPQ2ECL",
         },
+        .tracy = .{
+            .url = "git+https://github.com/kristoff-it/tracy#67d2d89e351048c76fc6d161e0ac09d8a831dc60",
+            .hash = "tracy-0.0.0-4Xw-1pwwAABTfMgoDP1unCbZDZhJEfict7XCBGF6IdIn",
+        },
+        .scripty = .{
+            .url = "git+https://github.com/kristoff-it/scripty#57056571abcc6fe69fcb171c10b0c9e5962f53b0",
+            .hash = "scripty-0.1.0-LKK5O9jDAADwZbkwkzYcmtTD3xIStr1SNYWL0kcGf8sk",
+        },
     },
     .paths = .{
         "LICENSE",

src/html/Ast.zig

@@ -1,7 +1,7 @@
 const Ast = @This();
 
 const std = @import("std");
-const tracy = @import("../tracy.zig");
+const tracy = @import("tracy");
 const root = @import("../root.zig");
 const Language = root.Language;
 const Span = root.Span;

src/html/Tokenizer.zig

@@ -12,7 +12,6 @@ const named_character_references = @import("named_character_references.zig");
 
 const std = @import("std");
 const root = @import("../root.zig");
-const tracy = @import("../tracy.zig");
 const Language = root.Language;
 const Span = root.Span;
 
@@ -397,9 +396,6 @@ pub fn getName(tokenizer: *Tokenizer, tag_src: []const u8) ?Span {
 }
 
 pub fn next(self: *Tokenizer, src: []const u8) ?Token {
-    const zone = tracy.trace(@src());
-    defer zone.end();
-
     if (self.deferred_token) |t| {
         const token_copy = t;
         self.deferred_token = null;

src/template.zig

@@ -1,5 +1,6 @@
 const std = @import("std");
 const scripty = @import("scripty");
+const tracy = @import("tracy");
 const root = @import("root.zig");
 const errors = @import("errors.zig");
 const html = @import("html.zig");
@@ -247,6 +248,9 @@ pub fn SuperTemplate(comptime ScriptyVM: type, comptime OutWriter: type) type {
             writer: OutWriter,
             err_writer: errors.ErrWriter,
         ) errors.FatalShowOOM!Continuation {
+            const zone = tracy.trace(@src());
+            defer zone.end();
+
             scripty_vm.reset();
             scripty_ctx.ctx._map = &tpl.ctx;
             std.debug.assert(tpl.cursor.current() != null);
@@ -924,6 +928,9 @@ pub fn SuperTemplate(comptime ScriptyVM: type, comptime OutWriter: type) type {
             script_attr_name: Span,
             code_span: Span,
         ) errors.Fatal!Value {
+            const zone = tracy.trace(@src());
+            defer zone.end();
+
             tpl.setContext(script_ctx);
 
             const result = script_vm.run(
@@ -974,6 +981,9 @@ pub fn SuperTemplate(comptime ScriptyVM: type, comptime OutWriter: type) type {
             script_attr_name: Span,
             code_span: Span,
         ) errors.Fatal!Value {
+            const zone = tracy.trace(@src());
+            defer zone.end();
+
             tpl.setContext(script_ctx);
 
             const result = script_vm.run(
@@ -1022,6 +1032,9 @@ pub fn SuperTemplate(comptime ScriptyVM: type, comptime OutWriter: type) type {
             script_attr_name: Span,
             code_span: Span,
         ) errors.Fatal!ScriptyVM.Result {
+            const zone = tracy.trace(@src());
+            defer zone.end();
+
             tpl.setContext(script_ctx);
             const result = script_vm.run(
                 tpl.arena,
@@ -1067,6 +1080,9 @@ pub fn SuperTemplate(comptime ScriptyVM: type, comptime OutWriter: type) type {
             script_attr_name: Span,
             code_span: Span,
         ) errors.Fatal!Value {
+            const zone = tracy.trace(@src());
+            defer zone.end();
+
             tpl.setContext(script_ctx);
             const result = script_vm.run(
                 tpl.arena,
@@ -1116,6 +1132,9 @@ pub fn SuperTemplate(comptime ScriptyVM: type, comptime OutWriter: type) type {
             script_attr_name: Span,
             code_span: Span,
         ) errors.Fatal!*Value.Iterator {
+            const zone = tracy.trace(@src());
+            defer zone.end();
+
             tpl.setContext(script_ctx);
 
             const result = script_vm.run(