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Update vanilla theme to handle loading Bergamot

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Signed-off-by: Danila Fedorin <danila.fedorin@gmail.com>
This commit is contained in:
Danila Fedorin 2024-09-15 15:39:46 -07:00
parent 18eb1da5ba
commit 3e46ff8be6
7 changed files with 90 additions and 196 deletions
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6
content/blog/00_types_intro.md
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@ -4,11 +4,11 @@ date: 2022-06-26T18:36:01-07:00
tags: ["Type Systems", "Programming Languages"] tags: ["Type Systems", "Programming Languages"]
series: "Everything I Know About Types" series: "Everything I Know About Types"
draft: true draft: true
bergamot:
render_presets:
default: "lc.bergamot"
--- ---
{{< katex_component_js >}}
{{< bergamot_js_css >}}
I am in love with types and type systems. They are, quite probably, I am in love with types and type systems. They are, quite probably,
my favorite concept in the world. Most of us mere my favorite concept in the world. Most of us mere
mortals use types as a way to make sure we aren't writing mortals use types as a way to make sure we aren't writing

6
content/blog/01_types_basics.md
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@ -4,11 +4,11 @@ date: 2022-06-30T19:08:50-07:00
tags: ["Type Systems", "Programming Languages"] tags: ["Type Systems", "Programming Languages"]
series: "Everything I Know About Types" series: "Everything I Know About Types"
draft: true draft: true
bergamot:
render_presets:
default: "lc.bergamot"
--- ---
{{< katex_component_js >}}
{{< bergamot_js_css >}}
It's finally time to start looking at types. As I mentioned, I want It's finally time to start looking at types. As I mentioned, I want
to take an approach that draws a variety of examples from the real to take an approach that draws a variety of examples from the real
world - I'd like to talk about examples from real programming world - I'd like to talk about examples from real programming

6
content/blog/bergamot/index.md
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@ -3,11 +3,11 @@ title: "Bergamot: Exploring Programming Language Inference Rules"
date: 2023-12-22T18:16:44-08:00 date: 2023-12-22T18:16:44-08:00
tags: ["Project", "Programming Languages"] tags: ["Project", "Programming Languages"]
description: "In this post, I show off Bergamot, a tiny logic programming language and an idea for teaching inference rules." description: "In this post, I show off Bergamot, a tiny logic programming language and an idea for teaching inference rules."
bergamot:
render_presets:
default: "lc.bergamot"
--- ---
{{< katex_component_js >}}
{{< bergamot_js_css >}}
### Inference Rules and the Study of Programming Languages ### Inference Rules and the Study of Programming Languages
In this post, I will talk about _inference rules_, particularly in the field In this post, I will talk about _inference rules_, particularly in the field
of programming language theory. The first question to get out of the way is of programming language theory. The first question to get out of the way is

180
layouts/shortcodes/bergamot_js_css.html
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@ -1,180 +0,0 @@
<script defer src="{{ .Site.Params.bergamotJsUrl }}"></script>
<script defer src="{{ .Site.Params.bergamotObjectLanguageJsUrl }}"></script>
{{ $style := resources.Get "scss/bergamot.scss" | resources.ToCSS | resources.Minify }}
<link rel="stylesheet" href="{{ $style.Permalink }}">
<script defer>
const loadedWidgets = {};
const getButtons = (inputGroup) => {
return {
play: inputGroup.querySelector(".bergamot-play"),
reset: inputGroup.querySelector(".bergamot-reset"),
close: inputGroup.querySelector(".bergamot-close"),
}
}
const setRunning = (inputGroup, running) => {
if (inputGroup !== null) {
const buttons = getButtons(inputGroup);
if (buttons.play) buttons.play.classList.toggle("bergamot-hidden", running);
if (buttons.reset) buttons.reset.classList.toggle("bergamot-hidden", !running);
if (buttons.close) buttons.close.classList.toggle("bergamot-hidden", !running);
}
}
// The object language parsing is handling by a separate standalone Elm
// application in the ObjectLanguage module, which has two ports:
//
// * `parseString` requests a string to be parsed
// * `parsedString` returns the parsed string, or null
//
// We want there to be a single global ObjectLanguage object, but it works
// on a "subscription" model (we have to give a callback to its port).
// Configure this callback to invoke `resolve` functions from a list,
// so that callers can just get a promise. This way we aren't continuously
// registering more and more handlers for each parsed string, and we can
// use a convenient promise API.
const parsingPromiseResolvers = {};
const ensureObjectLanguage = () => {
if (!window.Bergamot.ObjectLanguage) {
window.Bergamot.ObjectLanguage = Elm.Bergamot.ObjectLanguage.init({});
window.Bergamot.ObjectLanguage.ports.parsedString.subscribe(({ string, term }) => {
if (string in parsingPromiseResolvers) {
for (const resolver of parsingPromiseResolvers[string]) {
resolver(term);
}
parsingPromiseResolvers[string] = [];
}
});
}
return window.Bergamot.ObjectLanguage;
}
const parseString = (str) => {
if (!(str in parsingPromiseResolvers)) {
parsingPromiseResolvers[str] = [];
}
return new Promise(resolve => {
parsingPromiseResolvers[str].push(resolve);
ensureObjectLanguage().ports.parseString.send(str);
});
}
window.Bergamot = {};
window.Bergamot.run = (inputGroup, nodeId, inputPrompt, rules, renderPreset, input) => {
var app = Elm.Main.init({
node: document.getElementById(nodeId),
flags: {
inputModes: {
"Languge Term": { "custom": "Language Term" },
"Query": "query"
},
renderRules: window.Bergamot.renderPresets[renderPreset],
rules, input
}
});
app.ports.convertInput.subscribe(async ({ mode, input }) => {
let query = await parseString(input);
if (query !== null) {
query = inputPrompt.replace("TERM", query);
app.ports.receiveConverted.send({ input, result: { query } });
} else {
app.ports.receiveConverted.send({ input, result: { error: "Unable to parse object language term" } });
}
});
loadedWidgets[nodeId] = { app, parentNode: inputGroup ? inputGroup.parentElement : null };
setRunning(inputGroup, true);
};
window.Bergamot.runPreset = (inputGroup, nodeId, presetName) => {
const preset = window.Bergamot.presets[presetName];
window.Bergamot.run(inputGroup, nodeId, preset.inputPrompt, preset.rules, preset.renderPreset, preset.query || "");
};
window.Bergamot.close = (inputGroup, nodeId) => {
if (!(nodeId in loadedWidgets)) return;
const placeholderDiv = document.createElement('div');
placeholderDiv.id = nodeId;
const widget = loadedWidgets[nodeId];
const elmRoot = widget.parentNode.querySelector(".bergamot-root");
elmRoot.replaceWith(placeholderDiv)
delete loadedWidgets[nodeId];
setRunning(inputGroup, false);
}
window.Bergamot.presets = {};
window.Bergamot.renderPresets = {};
window.Bergamot.renderPresets["default"] =
`
PrecApp @ prec(app(?l, ?r), 100, left) <-;
PrecPlus @ prec(plus(?l, ?r), 80, either) <-;
PrecAbs @ prec(abs(?x, ?t, ?e), 0, right) <-;
PrecArr @ prec(tarr(?l, ?r), 0, right) <-;
SelectHead @ select(cons([?t, ?v], ?rest), ?default, ?v) <- ?t;
SelectTail @ select(cons([?t, ?v], ?rest), ?default, ?found) <- not(?t), select(?rest, ?default, ?found);
SelectEmpty @ select(nil, ?default, ?default) <-;
ParenthAssocLeft @ parenthassoc(?a_i, left, right) <-;
ParenthAssocRight @ parenthassoc(?a_i, right, left) <-;
ParenthAssocNone @ parenthassoc(?a_i, none, ?pos) <-;
ParenthAssocNeq @ parenthassoc(?a_i, ?a_o, ?pos) <- not(symeq(?a_i, ?a_o));
Parenth @ parenth(?inner, ?outer, ?pos, ?strin, ?strout) <-
prec(?inner, ?p_i, ?a_i), prec(?outer, ?p_o, ?a_o),
join(["(", ?strin, ")"], ?strinparen),
select([ [less(?p_i, ?p_o), strinparen], [less(?p_o, ?p_i), ?strin], [ parenthassoc(?a_i, ?a_o, ?pos), ?strinparen ] ], ?strin, ?strout);
ParenthFallback @ parenth(?inner, ?outer, ?pos, ?strin, ?strin) <-;
LatexListNil @ latexlist(nil, nil) <-;
LatexListCons @ latexlist(cons(?x, ?xs), cons(?l_x, ?l_s)) <- latex(?x, ?l_x), latexlist(?xs, ?l_s);
IntercalateNil @ intercalate(?sep, nil, nil) <-;
IntercalateConsCons @ intercalate(?sep, cons(?x_1, cons(?x_2, ?xs)), cons(?x_1, cons(?sep, ?ys))) <- intercalate(?sep, cons(?x_2, ?xs), ?ys);
IntercalateConsNil @ intercalate(?sep, cons(?x, nil), cons(?x, nil)) <-;
NonEmpty @ nonempty(cons(?x, ?xs)) <-;
LatexInt @ latex(?i, ?l) <- int(?i), tostring(?i, ?l);
LatexFloat @ latex(?f, ?l) <- float(?f), tostring(?f, ?l);
LatexStr @ latex(?s, ?l) <- str(?s), escapestring(?s, ?l_1), latexifystring(?s, ?l_2), join(["\\\\texttt{\\"", ?l_2, "\\"}"], ?l);
LatexMeta @ latex(metavariable(?l), ?l) <-;
LatexLit @ latex(lit(?i), ?l) <- latex(?i, ?l);
LatexVar @ latex(var(?s), ?l) <- latex(?s, ?l);
LatexPlus @ latex(plus(?e_1, ?e_2), ?l) <-
latex(?e_1, ?l_1), latex(?e_2, ?l_2),
parenth(?e_1, plus(?e_1, ?e_2), left, ?l_1, ?lp_1),
parenth(?e_2, plus(?e_1, ?e_2), right, ?l_2, ?lp_2),
join([?lp_1, " + ", ?lp_2], ?l);
LatexPair @ latex(pair(?e_1, ?e_2), ?l) <- latex(?e_1, ?l_1), latex(?e_2, ?l_2), join(["(", ?l_1, ", ", ?l_2, ")"], ?l);
LatexAbs @ latex(abs(?x, ?t, ?e), ?l) <- latex(?e, ?l_e), latex(?t, ?l_t), latex(?x, ?l_x), join(["\\\\lambda ", ?l_x, " : ", ?l_t, " . ", ?l_e], ?l);
LatexApp @ latex(app(?e_1, ?e_2), ?l) <-
latex(?e_1, ?l_1), latex(?e_2, ?l_2),
parenth(?e_1, app(?e_1, ?e_2), left, ?l_1, ?lp_1),
parenth(?e_2, app(?e_1, ?e_2), right, ?l_2, ?lp_2),
join([?lp_1, " \\\\enspace ", ?lp_2], ?l);
LatexTInt @ latex(tint, "\\\\text{tint}") <-;
LatexTStr @ latex(tstr, "\\\\text{tstr}") <-;
LatexTArr @ latex(tarr(?t_1, ?t_2), ?l) <-
latex(?t_1, ?l_1), latex(?t_2, ?l_2),
parenth(?t_1, tarr(?t_1, ?t_2), left, ?l_1, ?lp_1),
parenth(?t_2, tarr(?t_1, ?t_2), right, ?l_2, ?lp_2),
join([?lp_1, " \\\\to ", ?lp_2], ?l);
LatexTPair @ latex(tpair(?t_1, ?t_2), ?l) <- latex(?t_1, ?l_1), latex(?t_2, ?l_2), join(["(", ?l_1, ", ", ?l_2, ")"], ?l);
LatexTypeEmpty @ latex(empty, "\\\\varnothing") <-;
LatexTypeExtend @ latex(extend(?a, ?b, ?c), ?l) <- latex(?a, ?l_a), latex(?b, ?l_b), latex(?c, ?l_c), join([?l_a, " , ", ?l_b, " : ", ?l_c], ?l);
LatexTypeInenv @ latex(inenv(?x, ?t, ?G), ?l) <-latex(?x, ?l_x), latex(?t, ?l_t), latex(?G, ?l_G), join([?l_x, " : ", ?l_t, " \\\\in ", ?l_G], ?l);
LatexTypeBin @ latex(type(?e, ?t), ?l) <- latex(?e, ?l_e), latex(?t, ?l_t), join([?l_e, " : ", ?l_t], ?l);
LatexTypeTer @ latex(type(?G, ?e, ?t), ?l) <- latex(?G, ?l_G), latex(?e, ?l_e), latex(?t, ?l_t), join([?l_G, " \\\\vdash ", ?l_e, " : ", ?l_t], ?l);
LatexConverts @ latex(converts(?f, ?t), ?l) <- latex(?f, ?l_f), latex(?t, ?l_t), join([?l_f, " \\\\preceq ", ?l_t], ?l);
LatexIsInt @ latex(int(?e), ?l) <- latex(?e, ?l_e), join([?l_e, " \\\\in \\\\texttt{Int}"], ?l);
LatexIsFloat @ latex(float(?e), ?l) <- latex(?e, ?l_e), join([?l_e, " \\\\in \\\\texttt{Float}"], ?l);
LatexIsNum @ latex(num(?e), ?l) <- latex(?e, ?l_e), join([?l_e, " \\\\in \\\\texttt{Num}"], ?l);
LatexIsStr @ latex(str(?e), ?l) <- latex(?e, ?l_e), join([?l_e, " \\\\in \\\\texttt{Str}"], ?l);
LatexSym @ latex(?s, ?l) <- sym(?s), tostring(?s, ?l_1), join(["\\\\text{", ?l_1,"}"], ?l);
LatexCall @ latex(?c, ?l) <- call(?c, ?n, ?ts), nonempty(?ts), latexlist(?ts, ?lts_1), intercalate(", ", ?lts_1, ?lts_2), join(?lts_2, ?lts_3), join(["\\\\text{", ?n, "}", "(", ?lts_3, ")"], ?l);
`;
</script>

14
layouts/shortcodes/bergamot_preset.html
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@ -1,8 +1,10 @@
<script> <script>
window.Bergamot.presets['{{ .Get "name" }}'] = { window.addEventListener('load', function() {
rules: '{{ .Inner }}', window.Bergamot.presets['{{ .Get "name" }}'] = {
inputPrompt: '{{ .Get "prompt" }}', rules: '{{ .Inner }}',
query: '{{ .Get "query" }}', inputPrompt: '{{ .Get "prompt" }}',
renderPreset: '{{ default "default" (.Get "rendering") }}' query: '{{ .Get "query" }}',
}; renderPreset: '{{ default "default" (.Get "rendering") }}'
};
});
</script> </script>

72
static/bergamot/rendering/lc.bergamot Normal file
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@ -0,0 +1,72 @@
PrecApp @ prec(app(?l, ?r), 100, left) <-;
PrecPlus @ prec(plus(?l, ?r), 80, either) <-;
PrecAbs @ prec(abs(?x, ?t, ?e), 0, right) <-;
PrecArr @ prec(tarr(?l, ?r), 0, right) <-;
SelectHead @ select(cons([?t, ?v], ?rest), ?default, ?v) <- ?t;
SelectTail @ select(cons([?t, ?v], ?rest), ?default, ?found) <- not(?t), select(?rest, ?default, ?found);
SelectEmpty @ select(nil, ?default, ?default) <-;
ParenthAssocLeft @ parenthassoc(?a_i, left, right) <-;
ParenthAssocRight @ parenthassoc(?a_i, right, left) <-;
ParenthAssocNone @ parenthassoc(?a_i, none, ?pos) <-;
ParenthAssocNeq @ parenthassoc(?a_i, ?a_o, ?pos) <- not(symeq(?a_i, ?a_o));
Parenth @ parenth(?inner, ?outer, ?pos, ?strin, ?strout) <-
prec(?inner, ?p_i, ?a_i), prec(?outer, ?p_o, ?a_o),
join(["(", ?strin, ")"], ?strinparen),
select([ [less(?p_i, ?p_o), strinparen], [less(?p_o, ?p_i), ?strin], [ parenthassoc(?a_i, ?a_o, ?pos), ?strinparen ] ], ?strin, ?strout);
ParenthFallback @ parenth(?inner, ?outer, ?pos, ?strin, ?strin) <-;
LatexListNil @ latexlist(nil, nil) <-;
LatexListCons @ latexlist(cons(?x, ?xs), cons(?l_x, ?l_s)) <- latex(?x, ?l_x), latexlist(?xs, ?l_s);
IntercalateNil @ intercalate(?sep, nil, nil) <-;
IntercalateConsCons @ intercalate(?sep, cons(?x_1, cons(?x_2, ?xs)), cons(?x_1, cons(?sep, ?ys))) <- intercalate(?sep, cons(?x_2, ?xs), ?ys);
IntercalateConsNil @ intercalate(?sep, cons(?x, nil), cons(?x, nil)) <-;
NonEmpty @ nonempty(cons(?x, ?xs)) <-;
LatexInt @ latex(?i, ?l) <- int(?i), tostring(?i, ?l);
LatexFloat @ latex(?f, ?l) <- float(?f), tostring(?f, ?l);
LatexStr @ latex(?s, ?l) <- str(?s), escapestring(?s, ?l_1), latexifystring(?s, ?l_2), join(["\\texttt{\"", ?l_2, "\"}"], ?l);
LatexMeta @ latex(metavariable(?l), ?l) <-;
LatexLit @ latex(lit(?i), ?l) <- latex(?i, ?l);
LatexVar @ latex(var(?s), ?l) <- latex(?s, ?l);
LatexPlus @ latex(plus(?e_1, ?e_2), ?l) <-
latex(?e_1, ?l_1), latex(?e_2, ?l_2),
parenth(?e_1, plus(?e_1, ?e_2), left, ?l_1, ?lp_1),
parenth(?e_2, plus(?e_1, ?e_2), right, ?l_2, ?lp_2),
join([?lp_1, " + ", ?lp_2], ?l);
LatexPair @ latex(pair(?e_1, ?e_2), ?l) <- latex(?e_1, ?l_1), latex(?e_2, ?l_2), join(["(", ?l_1, ", ", ?l_2, ")"], ?l);
LatexAbs @ latex(abs(?x, ?t, ?e), ?l) <- latex(?e, ?l_e), latex(?t, ?l_t), latex(?x, ?l_x), join(["\\lambda ", ?l_x, " : ", ?l_t, " . ", ?l_e], ?l);
LatexApp @ latex(app(?e_1, ?e_2), ?l) <-
latex(?e_1, ?l_1), latex(?e_2, ?l_2),
parenth(?e_1, app(?e_1, ?e_2), left, ?l_1, ?lp_1),
parenth(?e_2, app(?e_1, ?e_2), right, ?l_2, ?lp_2),
join([?lp_1, " \\enspace ", ?lp_2], ?l);
LatexTInt @ latex(tint, "\\text{tint}") <-;
LatexTStr @ latex(tstr, "\\text{tstr}") <-;
LatexTArr @ latex(tarr(?t_1, ?t_2), ?l) <-
latex(?t_1, ?l_1), latex(?t_2, ?l_2),
parenth(?t_1, tarr(?t_1, ?t_2), left, ?l_1, ?lp_1),
parenth(?t_2, tarr(?t_1, ?t_2), right, ?l_2, ?lp_2),
join([?lp_1, " \\to ", ?lp_2], ?l);
LatexTPair @ latex(tpair(?t_1, ?t_2), ?l) <- latex(?t_1, ?l_1), latex(?t_2, ?l_2), join(["(", ?l_1, ", ", ?l_2, ")"], ?l);
LatexTypeEmpty @ latex(empty, "\\varnothing") <-;
LatexTypeExtend @ latex(extend(?a, ?b, ?c), ?l) <- latex(?a, ?l_a), latex(?b, ?l_b), latex(?c, ?l_c), join([?l_a, " , ", ?l_b, " : ", ?l_c], ?l);
LatexTypeInenv @ latex(inenv(?x, ?t, ?G), ?l) <-latex(?x, ?l_x), latex(?t, ?l_t), latex(?G, ?l_G), join([?l_x, " : ", ?l_t, " \\in ", ?l_G], ?l);
LatexTypeBin @ latex(type(?e, ?t), ?l) <- latex(?e, ?l_e), latex(?t, ?l_t), join([?l_e, " : ", ?l_t], ?l);
LatexTypeTer @ latex(type(?G, ?e, ?t), ?l) <- latex(?G, ?l_G), latex(?e, ?l_e), latex(?t, ?l_t), join([?l_G, " \\vdash ", ?l_e, " : ", ?l_t], ?l);
LatexConverts @ latex(converts(?f, ?t), ?l) <- latex(?f, ?l_f), latex(?t, ?l_t), join([?l_f, " \\preceq ", ?l_t], ?l);
LatexIsInt @ latex(int(?e), ?l) <- latex(?e, ?l_e), join([?l_e, " \\in \\texttt{Int}"], ?l);
LatexIsFloat @ latex(float(?e), ?l) <- latex(?e, ?l_e), join([?l_e, " \\in \\texttt{Float}"], ?l);
LatexIsNum @ latex(num(?e), ?l) <- latex(?e, ?l_e), join([?l_e, " \\in \\texttt{Num}"], ?l);
LatexIsStr @ latex(str(?e), ?l) <- latex(?e, ?l_e), join([?l_e, " \\in \\texttt{Str}"], ?l);
LatexSym @ latex(?s, ?l) <- sym(?s), tostring(?s, ?l_1), join(["\\text{", ?l_1,"}"], ?l);
LatexCall @ latex(?c, ?l) <- call(?c, ?n, ?ts), nonempty(?ts), latexlist(?ts, ?lts_1), intercalate(", ", ?lts_1, ?lts_2), join(?lts_2, ?lts_3), join(["\\text{", ?n, "}", "(", ?lts_3, ")"], ?l);

2
themes/vanilla

@ -1 +1 @@
Subproject commit acaa00754bb096e2bf3cc2c6caf415a3b2aa755e Subproject commit dee7579b2956fda6ca64819fa7d08b2832a235a9