mirror of
https://github.com/luau-lang/luau.git
synced 2024-11-15 06:15:44 +08:00
Merge branch 'master' into merge
This commit is contained in:
Andy Friesen
commit
e25b717e54
@ -1,5 +1,6 @@
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||||
remote_theme: "mmistakes/minimal-mistakes@4.22.0"
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||||
remote_theme: "mmistakes/minimal-mistakes@4.24.0"
|
||||
minimal_mistakes_skin: "default" #"air", "aqua", "contrast", "dark", "dirt", "neon", "mint", "plum" "sunrise"
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||||
minimal_mistakes_skin2: "dark"
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url:
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name: Roblox
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title: Luau
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||||
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||||
73
docs/_includes/masthead.html
Normal file
73
docs/_includes/masthead.html
Normal file
@ -0,0 +1,73 @@
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{% capture logo_path %}{{ site.logo }}{% endcapture %}
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<div class="masthead">
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<div class="masthead__inner-wrap">
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<div class="masthead__menu">
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<nav id="site-nav" class="greedy-nav">
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{% unless logo_path == empty %}
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<a class="site-logo" href="{{ '/' | relative_url }}"><img src="{{ logo_path | relative_url }}"
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alt="{{ site.masthead_title | default: site.title }}"></a>
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{% endunless %}
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<a class="site-title" href="{{ '/' | relative_url }}">
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{{ site.masthead_title | default: site.title }}
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{% if site.subtitle %}<span class="site-subtitle">{{ site.subtitle }}</span>{% endif %}
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</a>
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<ul class="visible-links">
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{%- for link in site.data.navigation.main -%}
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<li class="masthead__menu-item">
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<a href="{{ link.url | relative_url }}" {% if link.description %} title="{{ link.description }}"
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{% endif %}>{{ link.title }}</a>
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</li>
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{%- endfor -%}
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</ul>
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<i class="fas fa-fw fa-adjust" aria-hidden="true" onclick="toggleTheme()"></i>
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{% if site.search == true %}
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<button class="search__toggle" type="button">
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<span class="visually-hidden">{{ site.data.ui-text[site.locale].search_label | default: "Toggle
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search" }}</span>
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<i class="fas fa-search"></i>
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</button>
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{% endif %}
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<button class="greedy-nav__toggle hidden" type="button">
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<span class="visually-hidden">{{ site.data.ui-text[site.locale].menu_label | default: "Toggle menu"
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}}</span>
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<div class="navicon"></div>
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</button>
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<ul class="hidden-links hidden"></ul>
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</nav>
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</div>
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</div>
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</div>
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<link rel="stylesheet" href="{{ '/assets/css/main.css' | relative_url }}" id="theme_source">
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<link rel="stylesheet alternate" href="{{ '/assets/css/theme2.css' | relative_url }}" id="theme_source_2">
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<script>
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let theme = localStorage.getItem('theme');
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if (theme === "dark") {
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localStorage.setItem('theme', 'dark');
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node1 = document.getElementById('theme_source');
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node2 = document.getElementById('theme_source_2');
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node1.setAttribute('rel', 'stylesheet alternate');
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node2.setAttribute('rel', 'stylesheet');
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} else {
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localStorage.setItem('theme', 'light');
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}
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function toggleTheme() {
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node1 = document.getElementById("theme_source");
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node2 = document.getElementById("theme_source_2");
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if (node1.getAttribute("rel") == "stylesheet") {
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node1.setAttribute("rel", "stylesheet alternate");
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node2.setAttribute("rel", "stylesheet");
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try { editor.setOption("theme", "dark") } catch { };
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localStorage.setItem("theme", "dark");
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} else {
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node2.setAttribute("rel", "stylesheet alternate");
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node1.setAttribute("rel", "stylesheet");
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try { editor.setOption("theme", "light") } catch { };
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localStorage.setItem("theme", "light");
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}
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return false;
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}
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</script>
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@ -2,11 +2,11 @@
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<div>
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<label class="header-center"><b>Input</b></label>
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<br>
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<textarea rows="10" cols="70" id="script"></textarea>
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<textarea rows="10" cols="80" id="script"></textarea>
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<div class="button-group">
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<button onclick="executeScript(); return false;" class="demo-button">Run</button>
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<input type="checkbox" checked="true" class="demo-button" id="output-clear" />
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<label for="output-clear">Clear Output</label>
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<input type="checkbox" checked="true" id="output-clear" />
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</div>
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</div>
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<div>
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@ -26,31 +26,81 @@
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padding: 7px 7px;
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vertical-align: middle;
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}
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.line-error {
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background: #e65f55;
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}
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</style>
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<!-- CodeMirror -->
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<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.0/codemirror.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.0/addon/edit/matchbrackets.min.js"></script>
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.0/codemirror.min.css" />
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<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.14/codemirror.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.14/addon/edit/matchbrackets.min.js"></script>
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.14/codemirror.min.css" />
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<style>
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.cm-s-dark.CodeMirror {background: rgb(37, 37, 37); color: rgb(204, 204, 204);}
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.cm-s-dark div.CodeMirror-selected {background: rgb(11, 90, 175) !important;}
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.cm-s-dark .CodeMirror-gutters {background: rgb(50, 50, 50); border-right: 0px;}
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.cm-s-dark .CodeMirror-linenumber {color: rgb(204, 204, 204);}
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.cm-s-dark .CodeMirror-cursor {border-left: 1px solid rgb(204, 204, 204) !important;}
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.cm-s-dark span.cm-comment {color: rgb(102, 102, 102);}
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.cm-s-dark span.cm-atom {color: rgb(255, 198, 0);}
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.cm-s-dark span.cm-number {color: rgb(255, 198, 0);}
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.cm-s-dark span.cm-keyword {color: rgb(248, 109, 124);}
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.cm-s-dark span.cm-string {color: rgb(173, 241, 149);}
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.cm-s-dark span.cm-variable {color: rgb(204, 204, 204);}
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.cm-s-dark span.cm-builtin {color:rgb(132, 214, 247);}
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.cm-s-dark span.cm-bracket {color: rgb(204, 204, 204);}
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.cm-s-dark span.cm-tag {color: rgb(255, 0, 0);}
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.cm-s-dark .CodeMirror-matchingbracket { text-decoration: underline; color: white !important;}
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.cm-s-dark .CodeMirror-activeline-background { background: #202020; }
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</style>
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<style>
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.cm-s-light.CodeMirror {background: white; color: black;}
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.cm-s-light div.CodeMirror-selected {background: rgb(110, 161, 241) !important;}
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.cm-s-light .CodeMirror-gutters {background: rgb(221, 221, 221); border-right: 0px;}
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.cm-s-light .CodeMirror-linenumber {color: black;}
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.cm-s-light .CodeMirror-cursor {border-left: 1px solid black !important;}
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.cm-s-light span.cm-comment {color: rgb(0, 127, 9);}
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.cm-s-light span.cm-atom {color: rgb(0, 127, 127);}
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.cm-s-light span.cm-number {color: rgb(0, 127, 127);}
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.cm-s-light span.cm-keyword {color: rgb(0, 0, 127);}
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.cm-s-light span.cm-string {color: rgb(127, 0, 127);}
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.cm-s-light span.cm-variable {color: black;}
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.cm-s-light span.cm-builtin {color:rgb(127, 0, 0);}
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.cm-s-light span.cm-bracket {color: rgb(127, 127, 0);}
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.cm-s-light span.cm-tag {color: rgb(255, 0, 0);}
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.cm-s-light .CodeMirror-matchingbracket { text-decoration: underline; color: black !important;}
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.cm-s-light .CodeMirror-activeline-background { background: #202020; }
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</style>
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<!-- Luau Parser for CodeMirror -->
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<script src="assets/js/luau_mode.js"></script>
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<!-- CodeMirror Luau Editor (MUST BE LOADED AFTER CODEMIRROR!) -->
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<script>
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var editor = CodeMirror.fromTextArea(document.getElementById("script"), {
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theme: "default",
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theme: localStorage.getItem('theme'),
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mode: "luau",
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matchBrackets: true,
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lineNumbers: true,
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smartIndent: true,
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indentWithTabs: true,
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indentUnit: 4,
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indentUnit: 4
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});
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editor.setValue("print(\"Hello World!\")\n");
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editor.addKeyMap({
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"Ctrl-Enter": function(cm) {
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editor.addKeyMap({
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"Ctrl-Enter": function (cm) {
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executeScript();
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},
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"Shift-Tab": function (cm) {
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@ -63,7 +113,7 @@
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function output(text) {
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var output_box = document.getElementById("output");
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output_box.value += text.replace('stdin:', '') + "\n";
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output_box.value += text + "\n";
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// scroll to bottom
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output_box.scrollTop = output_box.scrollHeight;
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}
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@ -91,10 +141,11 @@
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var err_line = parseInt(err_text);
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if (err_line) {
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lastError = editor.addLineClass(err_line-1, "background", "line-error");
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lastError = editor.addLineClass(err_line - 1, "background", "line-error");
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}
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}
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}
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||||
|
||||
</script>
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<!-- Luau WASM (async fetch; should be the last line) -->
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||||
<script async src="https://github.com/Roblox/luau/releases/latest/download/Luau.Web.js"></script>
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||||
<script async src="https://github.com/Roblox/luau/releases/latest/download/Luau.Web.js"></script>
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@ -28,7 +28,7 @@ laststat = 'return' [explist] | 'break' | 'continue'
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||||
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funcname = NAME {'.' NAME} [':' NAME]
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funcbody = ['<' GenericTypeList '>'] '(' [parlist] ')' [':' ReturnType] block 'end'
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parlist = bindinglist [',' '...'] | '...'
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||||
parlist = bindinglist [',' '...'] | '...' [':' (Type | GenericTypePack)]
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explist = {exp ','} exp
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namelist = NAME {',' NAME}
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@ -83,6 +83,7 @@ GenericTypeListWithDefaults =
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GenericTypePackParameterWithDefault {',' GenericTypePackParameterWithDefault}
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||||
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||||
TypeList = Type [',' TypeList] | '...' Type
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||||
BoundTypeList = [NAME ':'] Type [',' BoundTypeList] | '...' Type
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||||
TypeParams = (Type | TypePack | VariadicTypePack | GenericTypePack) [',' TypeParams]
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||||
TypePack = '(' [TypeList] ')'
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||||
GenericTypePack = NAME '...'
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||||
@ -92,6 +93,6 @@ TableIndexer = '[' Type ']' ':' Type
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||||
TableProp = NAME ':' Type
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||||
TablePropOrIndexer = TableProp | TableIndexer
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||||
PropList = TablePropOrIndexer {fieldsep TablePropOrIndexer} [fieldsep]
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||||
TableType = '{' [PropList] '}'
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||||
FunctionType = ['<' GenericTypeList '>'] '(' [TypeList] ')' '->' ReturnType
|
||||
TableType = '{' Type '}' | '{' [PropList] '}'
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||||
FunctionType = ['<' GenericTypeList '>'] '(' [BoundTypeList] ')' '->' ReturnType
|
||||
```
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||||
|
||||
93
docs/_posts/2023-07-28-luau-recap-july-2023.md
Normal file
93
docs/_posts/2023-07-28-luau-recap-july-2023.md
Normal file
@ -0,0 +1,93 @@
|
||||
---
|
||||
layout: single
|
||||
title: "Luau Recap: July 2023"
|
||||
---
|
||||
|
||||
Our team is still spending a lot of time working on upcoming replacement for our type inference engine as well as working on native code generation to improve runtime performance.
|
||||
|
||||
However, we also worked on unrelated improvements during this time that are summarized here.
|
||||
|
||||
[Cross-posted to the [Roblox Developer Forum](https://devforum.roblox.com/t/luau-recap-july-2023/).]
|
||||
|
||||
## Analysis improvements
|
||||
|
||||
Indexing table intersections using `x["prop"]` syntax has been fixed and no longer reports a false positive error:
|
||||
|
||||
```lua
|
||||
type T = { foo: string } & { bar: number }
|
||||
local x: T = { foo = "1", bar = 2 }
|
||||
|
||||
local y = x["bar"] -- This is no longer an error
|
||||
```
|
||||
|
||||
Generic `T...` type is now convertible to `...any` variadic parameter.
|
||||
|
||||
This solves issues people had with variadic functions and variadic argument:
|
||||
|
||||
```lua
|
||||
local function foo(...: any)
|
||||
print(...)
|
||||
end
|
||||
|
||||
local function bar<T...>(...: T...)
|
||||
foo(...) -- This is no longer an error
|
||||
end
|
||||
```
|
||||
|
||||
We have also improved our general typechecking performance by ~17% and by additional ~30% in modules with complex types.
|
||||
|
||||
Other fixes include:
|
||||
|
||||
* Fixed issue with type `T?` not being convertible to `T | T` or `T?` which could've generated confusing errors
|
||||
* Return type of `os.date` is now inferred as `DateTypeResult` when argument is "*t" or "!*t"
|
||||
|
||||
## Runtime improvements
|
||||
|
||||
Out-of-memory exception handling has been improved.
|
||||
`xpcall` handlers will now actually be called with a "not enough memory" string and whatever string/object they return will be correctly propagated.
|
||||
|
||||
Other runtime improvements we've made:
|
||||
|
||||
* Performance of `table.sort` was improved further. It now guarantees N*log(N) time complexity in the worst case
|
||||
* Performance of `table.concat` was improved by ~5-7%
|
||||
* Performance of `math.noise` was improved by ~30%
|
||||
* Inlining of functions is now possible even when they used to compute their own arguments
|
||||
* Improved logic for determining whether inlining a function or unrolling a loop is profitable
|
||||
|
||||
## Autocomplete improvements
|
||||
|
||||
An issue with exported types not being suggested is now fixed.
|
||||
|
||||
## Debugger improvements
|
||||
|
||||
We have fixed the search for the closest executable breakpoint line.
|
||||
|
||||
Previously, breakpoints might have been skipped in `else` blocks at the end of a function.
|
||||
This simplified example shows the issue:
|
||||
|
||||
```lua
|
||||
local function foo(isIt)
|
||||
if isIt then
|
||||
print("yes")
|
||||
else
|
||||
-- When 'true' block exits the function, breakpoint couldn't be placed here
|
||||
print("no")
|
||||
end
|
||||
end
|
||||
```
|
||||
|
||||
## Thanks
|
||||
|
||||
A very special thanks to all of our open source contributors:
|
||||
|
||||
* [Petri Häkkinen](https://github.com/petrihakkinen)
|
||||
* [JohnnyMorganz](https://github.com/JohnnyMorganz)
|
||||
* [Gael](https://github.com/TheGreatSageEqualToHeaven)
|
||||
* [Jan](https://github.com/Jan200101)
|
||||
* [Alex Orlenko](https://github.com/khvzak)
|
||||
* [mundusnine](https://github.com/mundusnine)
|
||||
* [Ben Mactavsin](https://github.com/BenMactavsin)
|
||||
* [RadiatedExodus](https://github.com/RealEthanPlayzDev)
|
||||
* [Lodinu Kalugalage](https://github.com/imlodinu)
|
||||
* [MagelessMayhem](https://github.com/MagelessMayhem)
|
||||
* [Someon1e](https://github.com/Someon1e)
|
||||
8
docs/assets/css/theme2.scss
Normal file
8
docs/assets/css/theme2.scss
Normal file
@ -0,0 +1,8 @@
|
||||
---
|
||||
|
||||
---
|
||||
|
||||
@charset "utf-8";
|
||||
|
||||
@import "minimal-mistakes/skins/{{ site.minimal_mistakes_skin2 | default: 'default' }}"; // skin
|
||||
@import "minimal-mistakes"; // main partials
|
||||
@ -27,27 +27,24 @@
|
||||
// long list of standard functions from lua manual
|
||||
var builtins = wordRE([
|
||||
"_G","_VERSION","assert","error","getfenv","getmetatable","ipairs","load", "loadstring","next","pairs","pcall",
|
||||
"print","rawequal","rawget","rawset","require","select","setfenv","setmetatable","tonumber","tostring","type",
|
||||
"print","rawequal","rawget","rawset","require","select","setfenv","setmetatable","tonumber","tostring","type","typeof",
|
||||
"unpack","xpcall",
|
||||
|
||||
"coroutine.create","coroutine.resume","coroutine.running","coroutine.status","coroutine.wrap","coroutine.yield",
|
||||
|
||||
"debug.debug","debug.getfenv","debug.gethook","debug.getinfo","debug.getlocal","debug.getmetatable",
|
||||
"debug.getregistry","debug.getupvalue","debug.setfenv","debug.sethook","debug.setlocal","debug.setmetatable",
|
||||
"debug.setupvalue","debug.traceback",
|
||||
"debug.info","debug.traceback",
|
||||
|
||||
"math.abs","math.acos","math.asin","math.atan","math.atan2","math.ceil","math.cos","math.cosh","math.deg",
|
||||
"math.exp","math.floor","math.fmod","math.frexp","math.huge","math.ldexp","math.log","math.log10","math.max",
|
||||
"math.min","math.modf","math.pi","math.pow","math.rad","math.random","math.randomseed","math.sin","math.sinh",
|
||||
"math.sqrt","math.tan","math.tanh",
|
||||
|
||||
"os.clock","os.date","os.difftime","os.execute","os.exit","os.getenv","os.remove","os.rename","os.setlocale",
|
||||
"os.time","os.tmpname",
|
||||
"os.clock","os.date","os.difftime","os.time",
|
||||
|
||||
"string.byte","string.char","string.dump","string.find","string.format","string.gmatch","string.gsub",
|
||||
"string.byte","string.char","string.find","string.format","string.gmatch","string.gsub",
|
||||
"string.len","string.lower","string.match","string.rep","string.reverse","string.sub","string.upper",
|
||||
|
||||
"table.concat","table.insert","table.maxn","table.remove","table.sort"
|
||||
"table.concat","table.clone","table.create","table.freeze","table.isfrozen","table.insert","table.maxn","table.move","table.remove","table.sort","table.unpack"
|
||||
]);
|
||||
var keywords = wordRE(["and","break","elseif","false","nil","not","or","return",
|
||||
"true","function", "end", "if", "then", "else", "do",
|
||||
@ -72,7 +69,7 @@
|
||||
stream.skipToEnd();
|
||||
return "comment";
|
||||
}
|
||||
if (ch == "\"" || ch == "'")
|
||||
if (ch == "\"" || ch == "'" || ch == "`")
|
||||
return (state.cur = string(ch))(stream, state);
|
||||
if (ch == "[" && /[\[=]/.test(stream.peek()))
|
||||
return (state.cur = bracketed(readBracket(stream), "string"))(stream, state);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user