fix: add scoped error logging for lexer/parser errors

- Add std.log.scoped(.pugz) to template.zig and view_engine.zig
- Log detailed error info (code, line, column, message) when parsing fails
- Log template path context in ViewEngine on parse errors
- Remove debug print from lexer, use proper scoped logging instead
- Move benchmarks, docs, examples, playground, tests out of src/ to project root
- Update build.zig and documentation paths accordingly
- Bump version to 0.3.1

tests/sample_data/pug/examples/README.md

@@ -0,0 +1,5 @@
+The examples in this directory can be run simply by something like. 
+
+    node attributes.js
+
+You can also open `browser.html` in a browser.

tests/sample_data/pug/examples/attributes.js

@@ -0,0 +1,10 @@
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../'),
+  path = __dirname + '/attributes.pug',
+  str = require('fs').readFileSync(path, 'utf8'),
+  fn = pug.compile(str, {filename: path, pretty: true});
+
+console.log(fn({name: 'tj'}));

tests/sample_data/pug/examples/attributes.pug

@@ -0,0 +1,8 @@
+div#id.left.container(class='user user-' + name)
+  h1.title= name
+  form
+    //- unbuffered comment :)
+    // An example of attributes.
+    input(type='text' name='user[name]' value=name)
+    input(checked, type='checkbox', name='user[blocked]')
+    input(type='submit', value='Update')

tests/sample_data/pug/examples/code.js

@@ -0,0 +1,15 @@
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../'),
+  path = __dirname + '/code.pug',
+  str = require('fs').readFileSync(path, 'utf8'),
+  fn = pug.compile(str, {filename: path, pretty: true});
+
+var users = {
+  tj: {age: 23, email: 'tj@vision-media.ca', isA: 'human'},
+  tobi: {age: 1, email: 'tobi@is-amazing.com', isA: 'ferret'},
+};
+
+console.log(fn({users: users}));

tests/sample_data/pug/examples/code.pug

@@ -0,0 +1,17 @@
+
+- var title = "Things"
+
+-
+  var subtitle = ["Really",  "long",
+                  "list", "of",
+                  "words"]
+h1= title
+h2= subtitle.join(" ")
+
+ul#users
+  each user, name in users
+    // expands to if (user.isA == 'ferret')
+    if user.isA == 'ferret'
+      li(class='user-' + name) #{name} is just a ferret
+    else
+      li(class='user-' + name) #{name} #{user.email}

tests/sample_data/pug/examples/dynamicscript.js

@@ -0,0 +1,15 @@
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../');
+
+var locals = {
+  users: {
+    tj: {age: 23, email: 'tj@vision-media.ca', isA: 'human'},
+    tobi: {age: 1, email: 'tobi@is-amazing.com', isA: 'ferret'},
+  },
+};
+
+var fn = pug.compileFile(__dirname + '/dynamicscript.pug');
+console.log(fn(locals));

tests/sample_data/pug/examples/dynamicscript.pug

@@ -0,0 +1,5 @@
+html
+  head
+    title Dynamic Inline JavaScript
+    script.
+      var users = !{JSON.stringify(users).replace(/<\//g, "<\\/")}

tests/sample_data/pug/examples/each.js

@@ -0,0 +1,15 @@
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../'),
+  path = __dirname + '/each.pug',
+  str = require('fs').readFileSync(path, 'utf8'),
+  fn = pug.compile(str, {filename: path, pretty: true});
+
+var users = {
+  tj: {age: 23, email: 'tj@vision-media.ca', isA: 'human'},
+  tobi: {age: 1, email: 'tobi@is-amazing.com', isA: 'ferret'},
+};
+
+console.log(fn({users: users}));

tests/sample_data/pug/examples/each.pug

@@ -0,0 +1,3 @@
+ul#users
+  each user, name in users
+    li(class='user-' + name) #{name} #{user.email}

tests/sample_data/pug/examples/extend-layout.pug

@@ -0,0 +1,10 @@
+html
+  head
+    h1 My Site - #{title}
+    block scripts
+      script(src='/jquery.js')
+  body
+    block content
+    block foot
+      #footer
+        p some footer content

tests/sample_data/pug/examples/extend.js

@@ -0,0 +1,19 @@
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../'),
+  path = __dirname + '/extend.pug',
+  str = require('fs').readFileSync(path, 'utf8'),
+  fn = pug.compile(str, {filename: path, pretty: true});
+
+var tobi = {name: 'tobi', age: 2};
+var loki = {name: 'loki', age: 1};
+var jane = {name: 'jane', age: 5};
+
+console.log(
+  fn({
+    title: 'pets',
+    pets: [tobi, loki, jane],
+  })
+);

tests/sample_data/pug/examples/extend.pug

@@ -0,0 +1,11 @@
+
+extends extend-layout.pug
+
+block scripts
+  script(src='/jquery.js')
+  script(src='/pets.js')
+
+block content
+  h1= title
+  each pet in pets
+    include pet.pug

tests/sample_data/pug/examples/form.js

@@ -0,0 +1,17 @@
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../'),
+  path = __dirname + '/form.pug',
+  str = require('fs').readFileSync(path, 'utf8'),
+  fn = pug.compile(str, {filename: path, pretty: true});
+
+var user = {
+  name: 'TJ',
+  email: 'tj@vision-media.ca',
+  city: 'Victoria',
+  province: 'BC',
+};
+
+console.log(fn({user: user}));

tests/sample_data/pug/examples/form.pug

@@ -0,0 +1,29 @@
+form(method="post")
+  fieldset
+    legend General
+    p
+      label(for="user[name]") Username:
+        input(type="text", name="user[name]", value=user.name)
+    p
+      label(for="user[email]") Email:
+        input(type="text", name="user[email]", value=user.email)
+        .tip.
+          Enter a valid 
+          email address 
+          such as <em>tj@vision-media.ca</em>.
+  fieldset
+    legend Location
+    p
+      label(for="user[city]") City:
+        input(type="text", name="user[city]", value=user.city)
+    p
+      select(name="user[province]")
+        option(value="") -- Select Province --
+        option(value="AB") Alberta
+        option(value="BC") British Columbia
+        option(value="SK") Saskatchewan
+        option(value="MB") Manitoba
+        option(value="ON") Ontario
+        option(value="QC") Quebec
+  p.buttons
+    input(type="submit", value="Save")

tests/sample_data/pug/examples/includes.js

@@ -0,0 +1,10 @@
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../'),
+  path = __dirname + '/includes.pug',
+  str = require('fs').readFileSync(path, 'utf8'),
+  fn = pug.compile(str, {filename: path, pretty: true});
+
+console.log(fn());

tests/sample_data/pug/examples/includes.pug

@@ -0,0 +1,7 @@
+
+html
+  include includes/head.pug
+  body
+    h1 My Site
+    p Welcome to my super lame site.
+    include includes/foot.pug

tests/sample_data/pug/examples/includes/foot.pug

@@ -0,0 +1,2 @@
+#footer
+  p Copyright (c) foobar

tests/sample_data/pug/examples/includes/head.pug

@@ -0,0 +1,6 @@
+head
+  title My Site
+  // including other pug works
+  include scripts.pug
+  // including .html, .css, etc works
+  include style.css

tests/sample_data/pug/examples/includes/scripts.pug

@@ -0,0 +1,2 @@
+script(src='/javascripts/jquery.js')
+script(src='/javascripts/app.js')

tests/sample_data/pug/examples/includes/style.css

@@ -0,0 +1,5 @@
+<style>
+  body {
+    padding: 50px;
+  }
+</style>

tests/sample_data/pug/examples/layout-debug.js

@@ -0,0 +1,10 @@
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../');
+
+pug.renderFile(__dirname + '/layout.pug', {debug: true}, function(err, html) {
+  if (err) throw err;
+  console.log(html);
+});

tests/sample_data/pug/examples/layout.js

@@ -0,0 +1,10 @@
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../'),
+  path = __dirname + '/layout.pug',
+  str = require('fs').readFileSync(path, 'utf8'),
+  fn = pug.compile(str, {filename: path, pretty: true});
+
+console.log(fn());

tests/sample_data/pug/examples/layout.pug

@@ -0,0 +1,14 @@
+doctype html
+html(lang="en")
+  head
+    title Example
+    script.
+      if (foo) {
+        bar();
+      }
+  body
+    h1 Pug - node template engine
+    #container
+      :markdown-it
+        Pug is a _high performance_ template engine for [node](http://nodejs.org),
+        inspired by [haml](http://haml-lang.com/), and written by [TJ Holowaychuk](http://github.com/visionmedia).

tests/sample_data/pug/examples/mixins.js

@@ -0,0 +1,15 @@
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../'),
+  path = __dirname + '/mixins.pug',
+  str = require('fs').readFileSync(path, 'utf8'),
+  fn = pug.compile(str, {filename: path, pretty: true});
+
+var user = {
+  name: 'tj',
+  pets: ['tobi', 'loki', 'jane', 'manny'],
+};
+
+console.log(fn({user: user}));

tests/sample_data/pug/examples/mixins.pug

@@ -0,0 +1,14 @@
+include mixins/dialog.pug
+include mixins/profile.pug
+
+.one
+  +dialog
+
+.two
+  +dialog-title('Whoop')
+
+.three
+  +dialog-title-desc('Whoop', 'Just a mixin')
+
+#profile
+  +profile(user)

tests/sample_data/pug/examples/mixins/dialog.pug

@@ -0,0 +1,15 @@
+
+mixin dialog
+  .dialog
+    h1 Whoop
+    p stuff
+
+mixin dialog-title(title)
+  .dialog
+    h1= title
+    p stuff
+
+mixin dialog-title-desc(title, desc)
+  .dialog
+    h1= title
+    p= desc

tests/sample_data/pug/examples/mixins/profile.pug

@@ -0,0 +1,10 @@
+
+mixin pets(pets)
+  ul.pets
+    each pet in pets
+      li= pet
+
+mixin profile(user)
+  .user
+    h2= user.name
+    +pets(user.pets)

tests/sample_data/pug/examples/pet.pug

@@ -0,0 +1,3 @@
+.pet
+  h2= pet.name
+  p #{pet.name} is <em>#{pet.age}</em> year(s) old.

tests/sample_data/pug/examples/rss.js

@@ -0,0 +1,28 @@
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../'),
+  path = __dirname + '/rss.pug',
+  str = require('fs').readFileSync(path, 'utf8'),
+  fn = pug.compile(str, {filename: path, pretty: true});
+
+var items = [];
+
+items.push({
+  title: 'Example',
+  description: 'Something',
+  link: 'http://google.com',
+});
+items.push({
+  title: 'LearnBoost',
+  description: 'Cool',
+  link: 'http://learnboost.com',
+});
+items.push({
+  title: 'Express',
+  description: 'Cool',
+  link: 'http://expressjs.com',
+});
+
+console.log(fn({items: items}));

tests/sample_data/pug/examples/rss.pug

@@ -0,0 +1,14 @@
+doctype xml
+rss(version='2.0')
+channel
+  title RSS Title
+  description Some description here
+  link http://google.com
+  lastBuildDate Mon, 06 Sep 2010 00:01:00 +0000
+  pubDate Mon, 06 Sep 2009 16:45:00 +0000
+
+  each item in items
+    item
+      title= item.title
+      description= item.description
+      link= item.link

tests/sample_data/pug/examples/text.js

@@ -0,0 +1,10 @@
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../'),
+  path = __dirname + '/text.pug',
+  str = require('fs').readFileSync(path, 'utf8'),
+  fn = pug.compile(str, {filename: path, pretty: true});
+
+console.log(fn({name: 'tj', email: 'tj@vision-media.ca'}));

tests/sample_data/pug/examples/text.pug

@@ -0,0 +1,36 @@
+| An example of an
+a(href='#') inline
+| link.
+
+form
+  label Username:
+    input(type='text', name='user[name]')
+    p
+      | Just an example of some text usage.
+      | You can have <em>inline</em> html,
+      | as well as
+      strong tags
+      | .
+
+      | Interpolation is also supported. The 
+      | username is currently "#{name}".
+
+  label Email:
+    input(type='text', name='user[email]')
+    p
+      | Email is currently
+      em= email
+      | .
+
+  // alternatively, if we plan on having only
+  // text or inline-html, we can use a trailing
+  // "." to let pug know we want to omit pipes
+  
+  label Username:
+    input(type='text')
+    p.
+      Just an example, like before
+      however now we can omit those
+      annoying pipes!.
+      
+      Wahoo.

tests/sample_data/pug/examples/whitespace.js

@@ -0,0 +1,10 @@
+/**
+ * Module dependencies.
+ */
+
+var pug = require('../'),
+  path = __dirname + '/whitespace.pug',
+  str = require('fs').readFileSync(path, 'utf8'),
+  fn = pug.compile(str, {filename: path, pretty: true});
+
+console.log(fn());

tests/sample_data/pug/examples/whitespace.pug

@@ -0,0 +1,11 @@
+- var js = '<script></script>'
+doctype html
+html
+ 
+  head
+    title= "Some " + "JavaScript"
+    != js
+   
+   
+     
+  body    

tests/sample_data/pug/test/README.md

@@ -0,0 +1,15 @@
+# Running Tests
+
+To run tests (with node.js installed) you must complete 2 steps.
+
+## 1 Install dependencies
+
+```
+npm install
+```
+
+## 2 Run tests
+
+```
+npm test
+```

tests/sample_data/pug/test/__snapshots__/pug.test.js.snap

@@ -0,0 +1,110 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`pug .compileClient() should support module syntax in pug.compileClient(str, options) when inlineRuntimeFunctions it false 1`] = `
+"var pug = require(\\"pug-runtime\\");
+function template(locals) {
+  var pug_html = \\"\\",
+    pug_mixins = {},
+    pug_interp;
+  var pug_debug_filename, pug_debug_line;
+  try {
+    var self = locals || {};
+    pug_debug_line = 1;
+    pug_html = pug_html + '\\\\u003Cdiv class=\\"bar\\"\\\\u003E';
+    pug_debug_line = 1;
+    pug_html =
+      pug_html +
+      pug.escape(null == (pug_interp = self.foo) ? \\"\\" : pug_interp) +
+      \\"\\\\u003C\\\\u002Fdiv\\\\u003E\\";
+  } catch (err) {
+    pug.rethrow(err, pug_debug_filename, pug_debug_line);
+  }
+  return pug_html;
+}
+module.exports = template;
+"
+`;
+
+exports[`pug .compileClient() should support module syntax in pug.compileClient(str, options) when inlineRuntimeFunctions it true 1`] = `
+"function pug_escape(e) {
+  var a = \\"\\" + e,
+    t = pug_match_html.exec(a);
+  if (!t) return e;
+  var r,
+    c,
+    n,
+    s = \\"\\";
+  for (r = t.index, c = 0; r < a.length; r++) {
+    switch (a.charCodeAt(r)) {
+      case 34:
+        n = \\"&quot;\\";
+        break;
+      case 38:
+        n = \\"&amp;\\";
+        break;
+      case 60:
+        n = \\"&lt;\\";
+        break;
+      case 62:
+        n = \\"&gt;\\";
+        break;
+      default:
+        continue;
+    }
+    c !== r && (s += a.substring(c, r)), (c = r + 1), (s += n);
+  }
+  return c !== r ? s + a.substring(c, r) : s;
+}
+var pug_match_html = /[\\"&<>]/;
+function pug_rethrow(e, n, r, t) {
+  if (!(e instanceof Error)) throw e;
+  if (!((\\"undefined\\" == typeof window && n) || t))
+    throw ((e.message += \\" on line \\" + r), e);
+  var o, a, i, s;
+  try {
+    (t = t || require(\\"fs\\").readFileSync(n, { encoding: \\"utf8\\" })),
+      (o = 3),
+      (a = t.split(\\"\\\\n\\")),
+      (i = Math.max(r - o, 0)),
+      (s = Math.min(a.length, r + o));
+  } catch (t) {
+    return (
+      (e.message += \\" - could not read from \\" + n + \\" (\\" + t.message + \\")\\"),
+      void pug_rethrow(e, null, r)
+    );
+  }
+  (o = a
+    .slice(i, s)
+    .map(function(e, n) {
+      var t = n + i + 1;
+      return (t == r ? \\"  > \\" : \\"    \\") + t + \\"| \\" + e;
+    })
+    .join(\\"\\\\n\\")),
+    (e.path = n);
+  try {
+    e.message = (n || \\"Pug\\") + \\":\\" + r + \\"\\\\n\\" + o + \\"\\\\n\\\\n\\" + e.message;
+  } catch (e) {}
+  throw e;
+}
+function template(locals) {
+  var pug_html = \\"\\",
+    pug_mixins = {},
+    pug_interp;
+  var pug_debug_filename, pug_debug_line;
+  try {
+    var self = locals || {};
+    pug_debug_line = 1;
+    pug_html = pug_html + '\\\\u003Cdiv class=\\"bar\\"\\\\u003E';
+    pug_debug_line = 1;
+    pug_html =
+      pug_html +
+      pug_escape(null == (pug_interp = self.foo) ? \\"\\" : pug_interp) +
+      \\"\\\\u003C\\\\u002Fdiv\\\\u003E\\";
+  } catch (err) {
+    pug_rethrow(err, pug_debug_filename, pug_debug_line);
+  }
+  return pug_html;
+}
+module.exports = template;
+"
+`;

tests/sample_data/pug/test/anti-cases/attrs.unescaped.pug

@@ -0,0 +1,3 @@
+script(type='text/x-template')
+  #user(id!='user-<%= user.id %>')
+    h1 <%= user.title %>

tests/sample_data/pug/test/anti-cases/case-when.pug

@@ -0,0 +1,4 @@
+when 5
+  .foo
+when 6
+  .bar

tests/sample_data/pug/test/anti-cases/case-without-with.pug

@@ -0,0 +1,2 @@
+case foo
+  .div

tests/sample_data/pug/test/anti-cases/else-condition.pug

@@ -0,0 +1,4 @@
+if foo
+  div
+else bar
+  article

tests/sample_data/pug/test/anti-cases/else-without-if.pug

@@ -0,0 +1,2 @@
+else
+  .foo

tests/sample_data/pug/test/anti-cases/inlining-a-mixin-after-a-tag.pug

@@ -0,0 +1 @@
+foo()+bar()

tests/sample_data/pug/test/anti-cases/key-char-ending-badly.pug

@@ -0,0 +1 @@
+div("foo"abc)

tests/sample_data/pug/test/anti-cases/key-ending-badly.pug

@@ -0,0 +1 @@
+div(foo!~abc)

tests/sample_data/pug/test/anti-cases/mismatched-inline-tag.pug

@@ -0,0 +1,2 @@
+//- #1871
+p #[strong a}

tests/sample_data/pug/test/anti-cases/mixin-args-syntax-error.pug

@@ -0,0 +1,2 @@
+mixin foo(a, b)
++foo('a'b'b')

tests/sample_data/pug/test/anti-cases/mixins-blocks-with-bodies.pug

@@ -0,0 +1,3 @@
+mixin foo
+  block
+    bar

tests/sample_data/pug/test/anti-cases/multiple-non-nested-tags-on-a-line.pug

@@ -0,0 +1 @@
+foo()bar

tests/sample_data/pug/test/anti-cases/non-existant-filter.pug

@@ -0,0 +1,2 @@
+:not-a-valid-filter
+  foo bar

tests/sample_data/pug/test/anti-cases/non-mixin-block.pug

@@ -0,0 +1,2 @@
+div
+  block

tests/sample_data/pug/test/anti-cases/open-brace-in-attributes.pug

@@ -0,0 +1 @@
+div(title=[)

tests/sample_data/pug/test/anti-cases/readme.md

@@ -0,0 +1 @@
+This folder collects examples of files that are not valid `pug`, but were at some point accepted by the parser without throwing an error.  The tests ensure that all these cases now throw some form of error message (hopefully a helpful one).

tests/sample_data/pug/test/anti-cases/self-closing-tag-with-block.pug

@@ -0,0 +1,2 @@
+input
+  | Inputs cannot have content

tests/sample_data/pug/test/anti-cases/self-closing-tag-with-body.pug

@@ -0,0 +1 @@
+input Input's can't have content

tests/sample_data/pug/test/anti-cases/self-closing-tag-with-code.pug

@@ -0,0 +1 @@
+input= 'Inputs cannot have code'

tests/sample_data/pug/test/anti-cases/tabs-and-spaces.pug

@@ -0,0 +1,3 @@
+div
+  div
+	article

tests/sample_data/pug/test/anti-cases/unclosed-interpolated-call.pug

@@ -0,0 +1 @@
++#{myMixin

tests/sample_data/pug/test/anti-cases/unclosed-interpolated-tag.pug

@@ -0,0 +1,4 @@
+mixin item
+  block
+
++item( Contact

tests/sample_data/pug/test/anti-cases/unclosed-interpolation.pug

@@ -0,0 +1 @@
+#{myMixin

tests/sample_data/pug/test/browser/index.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html><html><head></head><body><textarea id="input" placeholder="write pug here" style="width: 100%; min-height: 400px;">p
+  author
+    != myName</textarea><pre style="background: #ECECEC;width: 100%; min-height: 400px;"><code id="output"></code></pre><script src="../../pug.js"></script><script>var input = document.getElementById('input');
+var output = document.getElementById('output');
+setInterval(function () {
+  pug.render(input.value, {myName: 'Forbes Lindesay', pretty: true}, function (err, res) {
+    if (err) throw err;
+    output.textContent = res;
+  })
+}, 500)</script></body></html>

tests/sample_data/pug/test/browser/index.pug

@@ -0,0 +1,20 @@
+!!! 5
+html
+  head
+  body
+    textarea#input(placeholder='write pug here', style='width: 100%; min-height: 400px;').
+      p
+        author
+          != myName
+    pre(style='background: #ECECEC;width: 100%; min-height: 400px;')
+      code#output
+    script(src='../../pug.js')
+    script.
+      var input = document.getElementById('input');
+      var output = document.getElementById('output');
+      setInterval(function () {
+        pug.render(input.value, {myName: 'Forbes Lindesay', pretty: true}, function (err, res) {
+          if (err) throw err;
+          output.textContent = res;
+        })
+      }, 500)

tests/sample_data/pug/test/cases-es2015/attr.html

@@ -0,0 +1 @@
+<div class="avatar-div" style="background-image: url(https://www.gravatar.com/avatar/219b77f9d21de75e81851b6b886057c7)"></div>

tests/sample_data/pug/test/cases-es2015/attr.pug

@@ -0,0 +1,3 @@
+- var avatar = '219b77f9d21de75e81851b6b886057c7'
+
+div.avatar-div(style=`background-image: url(https://www.gravatar.com/avatar/${avatar})`)

tests/sample_data/pug/test/cases/attrs-data.html

@@ -0,0 +1,6 @@
+<foo data-user="{&quot;name&quot;:&quot;tobi&quot;}"></foo>
+<foo data-items="[1,2,3]"></foo>
+<foo data-username="tobi"></foo>
+<foo data-escaped="{&quot;message&quot;:&quot;Let's rock!&quot;}"></foo>
+<foo data-ampersand="{&quot;message&quot;:&quot;a quote: &amp;quot; this &amp; that&quot;}"></foo>
+<foo data-epoc="1970-01-01T00:00:00.000Z"></foo>

tests/sample_data/pug/test/cases/attrs-data.pug

@@ -0,0 +1,7 @@
+- var user = { name: 'tobi' }
+foo(data-user=user)
+foo(data-items=[1,2,3])
+foo(data-username='tobi')
+foo(data-escaped={message: "Let's rock!"})
+foo(data-ampersand={message: "a quote: " this & that"})
+foo(data-epoc=new Date(0))

tests/sample_data/pug/test/cases/attrs.colon.html

@@ -0,0 +1 @@
+<div :my-var="model"></div><span v-for="item in items" :key="item.id" :value="item.name"></span><span v-for="item in items" :key="item.id" :value="item.name"></span><a :link="goHere" value="static" :my-value="dynamic" @click="onClick()" :another="more">Click Me!</a>

tests/sample_data/pug/test/cases/attrs.colon.pug

@@ -0,0 +1,9 @@
+//- Tests for using a colon-prefexed attribute (typical when using short-cut for Vue.js `v-bind`)
+div(:my-var="model")
+span(v-for="item in items" :key="item.id" :value="item.name")
+span(
+  v-for="item in items"
+  :key="item.id"
+  :value="item.name"
+)
+a(:link="goHere" value="static" :my-value="dynamic" @click="onClick()" :another="more") Click Me!

tests/sample_data/pug/test/cases/attrs.html

@@ -0,0 +1,20 @@
+<a href="/contact">contact</a><a class="button" href="/save">save</a><a foo="foo" bar="bar" baz="baz"></a><a foo="foo, bar, baz" bar="1"></a><a foo="((foo))" bar="1"></a>
+<select>
+  <option value="foo" selected="selected">Foo</option>
+  <option selected="selected" value="bar">Bar</option>
+</select><a foo="class:"></a>
+<input pattern="\S+"/><a href="/contact">contact</a><a class="button" href="/save">save</a><a foo="foo" bar="bar" baz="baz"></a><a foo="foo, bar, baz" bar="1"></a><a foo="((foo))" bar="1"></a>
+<select>
+  <option value="foo" selected="selected">Foo</option>
+  <option selected="selected" value="bar">Bar</option>
+</select><a foo="class:"></a>
+<input pattern="\S+"/>
+<foo terse="true"></foo>
+<foo date="1970-01-01T00:00:00.000Z"></foo>
+<foo abc="abc" def="def"></foo>
+<foo abc="abc" def="def"></foo>
+<foo abc="abc" def="def"></foo>
+<foo abc="abc" def="def"></foo>
+<foo abc="abc" def="def"></foo>
+<foo abc="abc" def="def"></foo>
+<div foo="bar" bar="<baz>"></div><a foo="foo" bar="bar"></a><a foo="foo" bar="bar"></a>

tests/sample_data/pug/test/cases/attrs.js.html

@@ -0,0 +1,5 @@
+<a class="button" href="/user/5"></a><a class="button" href="/user/5"></a>
+<meta key="answer" value="42"/><a class="class1 class2"></a><a class="tag-class class1 class2"></a><a class="button" href="/user/5"></a><a class="button" href="/user/5"></a>
+<meta key="answer" value="42"/><a class="class1 class2"></a><a class="tag-class class1 class2"></a>
+<div id="5" foo="bar"></div>
+<div baz="baz"></div>

tests/sample_data/pug/test/cases/attrs.js.pug

@@ -0,0 +1,17 @@
+- var id = 5
+- function answer() { return 42; }
+a(href='/user/' + id, class='button')
+a(href  =  '/user/' + id, class  =  'button')
+meta(key='answer', value=answer())
+a(class = ['class1', 'class2'])
+a.tag-class(class = ['class1', 'class2'])
+
+a(href='/user/' + id class='button')
+a(href  =  '/user/' + id class  =  'button')
+meta(key='answer' value=answer())
+a(class = ['class1', 'class2'])
+a.tag-class(class = ['class1', 'class2'])
+
+div(id=id)&attributes({foo: 'bar'})
+- var bar = null
+div(foo=null bar=bar)&attributes({baz: 'baz'})

tests/sample_data/pug/test/cases/attrs.pug

@@ -0,0 +1,43 @@
+a(href='/contact') contact
+a(href='/save').button save
+a(foo, bar, baz)
+a(foo='foo, bar, baz', bar=1)
+a(foo='((foo))', bar= (1) ? 1 : 0 )
+select
+  option(value='foo', selected) Foo
+  option(selected, value='bar') Bar
+a(foo="class:")
+input(pattern='\\S+')
+
+a(href='/contact') contact
+a(href='/save').button save
+a(foo bar baz)
+a(foo='foo, bar, baz' bar=1)
+a(foo='((foo))' bar= (1) ? 1 : 0 )
+select
+  option(value='foo' selected) Foo
+  option(selected value='bar') Bar
+a(foo="class:")
+input(pattern='\\S+')
+foo(terse="true")
+foo(date=new Date(0))
+
+foo(abc
+   ,def)
+foo(abc,
+    def)
+foo(abc,
+		def)
+foo(abc
+		,def)
+foo(abc
+		def)
+foo(abc
+    def)
+
+- var attrs = {foo: 'bar', bar: '<baz>'}
+
+div&attributes(attrs)
+
+a(foo='foo' "bar"="bar")
+a(foo='foo' 'bar'='bar')

tests/sample_data/pug/test/cases/attrs.unescaped.html

@@ -0,0 +1,5 @@
+<script type="text/x-template">
+  <div id="user-<%= user.id %>">
+    <h1><%= user.title %></h1>
+  </div>
+</script>

tests/sample_data/pug/test/cases/attrs.unescaped.pug

@@ -0,0 +1,3 @@
+script(type='text/x-template')
+  div(id!='user-<%= user.id %>')
+    h1 <%= user.title %>

tests/sample_data/pug/test/cases/auxiliary/1794-extends.pug

@@ -0,0 +1 @@
+block content

tests/sample_data/pug/test/cases/auxiliary/1794-include.pug

@@ -0,0 +1,4 @@
+mixin test()
+  .test&attributes(attributes)
+ 
++test()

tests/sample_data/pug/test/cases/auxiliary/blocks-in-blocks-layout.pug

@@ -0,0 +1,8 @@
+doctype html
+html
+  head
+    title Default title
+  body
+    block body
+      .container
+        block content

tests/sample_data/pug/test/cases/auxiliary/dialog.pug

@@ -0,0 +1,6 @@
+
+extends window.pug
+
+block window-content
+  .dialog
+    block content

tests/sample_data/pug/test/cases/auxiliary/empty-block.pug

@@ -0,0 +1,2 @@
+block test
+

tests/sample_data/pug/test/cases/auxiliary/escapes.html

@@ -0,0 +1,3 @@
+<script>
+  console.log("foo\nbar")
+</script>

tests/sample_data/pug/test/cases/auxiliary/extends-empty-block-1.pug

@@ -0,0 +1,5 @@
+extends empty-block.pug
+
+block test
+    div test1
+

tests/sample_data/pug/test/cases/auxiliary/extends-empty-block-2.pug

@@ -0,0 +1,5 @@
+extends empty-block.pug
+
+block test
+    div test2
+

tests/sample_data/pug/test/cases/auxiliary/extends-from-root.pug

@@ -0,0 +1,4 @@
+extends /auxiliary/layout.pug
+
+block content
+    include /auxiliary/include-from-root.pug

tests/sample_data/pug/test/cases/auxiliary/extends-relative.pug

@@ -0,0 +1,4 @@
+extends ../../cases/auxiliary/layout
+
+block content
+    include ../../cases/auxiliary/include-from-root

tests/sample_data/pug/test/cases/auxiliary/filter-in-include.pug

@@ -0,0 +1,8 @@
+html
+  head
+    style(type="text/css")
+      :less
+        @pad: 15px;
+        body {
+          padding: @pad;
+        }

tests/sample_data/pug/test/cases/auxiliary/includable.js

@@ -0,0 +1,8 @@
+var STRING_SUBSTITUTIONS = {
+  // table of character substitutions
+  '\t': '\\t',
+  '\r': '\\r',
+  '\n': '\\n',
+  '"': '\\"',
+  '\\': '\\\\',
+};

tests/sample_data/pug/test/cases/auxiliary/include-from-root.pug

@@ -0,0 +1 @@
+h1 hello

tests/sample_data/pug/test/cases/auxiliary/inheritance.extend.mixin.block.pug

@@ -0,0 +1,11 @@
+mixin article()
+  article
+    block
+
+html
+  head
+    title My Application
+    block head
+  body
+    +article
+      block content

tests/sample_data/pug/test/cases/auxiliary/inheritance.extend.recursive-grand-grandparent.pug

@@ -0,0 +1,2 @@
+h1 grand-grandparent
+block grand-grandparent

tests/sample_data/pug/test/cases/auxiliary/inheritance.extend.recursive-grandparent.pug

@@ -0,0 +1,6 @@
+extends inheritance.extend.recursive-grand-grandparent.pug
+
+block grand-grandparent
+    h2 grandparent
+    block grandparent
+

tests/sample_data/pug/test/cases/auxiliary/inheritance.extend.recursive-parent.pug

@@ -0,0 +1,5 @@
+extends inheritance.extend.recursive-grandparent.pug
+
+block grandparent
+    h3 parent
+    block parent

tests/sample_data/pug/test/cases/auxiliary/layout.include.pug

@@ -0,0 +1,7 @@
+html
+  head
+    title My Application
+    block head
+  body
+    block content
+    include window.pug

tests/sample_data/pug/test/cases/auxiliary/layout.pug

@@ -0,0 +1,6 @@
+html
+  head
+    title My Application
+    block head
+  body
+    block content

tests/sample_data/pug/test/cases/auxiliary/mixin-at-end-of-file.pug

@@ -0,0 +1,3 @@
+mixin slide
+  section.slide
+    block

tests/sample_data/pug/test/cases/auxiliary/mixins.pug

@@ -0,0 +1,3 @@
+
+mixin foo()
+  p bar

tests/sample_data/pug/test/cases/auxiliary/pet.pug

@@ -0,0 +1,3 @@
+.pet
+  h1 {{name}}
+  p {{name}} is a {{species}} that is {{age}} old

tests/sample_data/pug/test/cases/auxiliary/smile.html

@@ -0,0 +1 @@
+<p>:)</p>

tests/sample_data/pug/test/cases/auxiliary/window.pug

@@ -0,0 +1,4 @@
+
+.window
+  a(href='#').close Close
+  block window-content

tests/sample_data/pug/test/cases/auxiliary/yield-nested.pug

@@ -0,0 +1,10 @@
+html
+  head
+    title
+  body
+    h1 Page
+    #content
+      #content-wrapper
+        yield
+    #footer
+      stuff

tests/sample_data/pug/test/cases/basic.html

@@ -0,0 +1,5 @@
+<html>
+  <body>
+    <h1>Title</h1>
+  </body>
+</html>

tests/sample_data/pug/test/cases/basic.pug

@@ -0,0 +1,3 @@
+html
+  body
+    h1 Title