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Finish eliminating explicit Emscripten module dependencies in test code and fiddle. The only remnant in public code is the Emscripten-generated module load/init interface.

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FossilOrigin-Name: 7be78dd4efc410f13ff1ceda1fad82b309cc24de2d5106c8bd6b2adeaa13b106
This commit is contained in:
stephan
2022-09-29 16:54:23 +00:00
parent b94a98607a
commit eb97743cc7
7 changed files with 76 additions and 76 deletions
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72
ext/wasm/fiddle/fiddle.js
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@@ -341,7 +341,7 @@
.querySelector(arguments[arguments.length-1]);
};
/** Handles status updates from the Module object. */
/** Handles status updates from the Emscripten Module object. */
SF.addMsgHandler('module', function f(ev){
ev = ev.data;
if('status'!==ev.type){
@@ -722,43 +722,49 @@
(function(){
const xElem = E('#select-examples');
const examples = [
{name: "Help", sql:
`-- ================================================
-- Use ctrl-enter or shift-enter to execute sqlite3
-- shell commands and SQL.
-- If a subset of the text is currently selected,
-- only that part is executed.
-- ================================================
.help`},
{name: "Help", sql: [
"-- ================================================\n",
"-- Use ctrl-enter or shift-enter to execute sqlite3\n",
"-- shell commands and SQL.\n",
"-- If a subset of the text is currently selected,\n",
"-- only that part is executed.\n",
"-- ================================================\n",
".help\n"
]},
//{name: "Timer on", sql: ".timer on"},
// ^^^ re-enable if emscripten re-enables getrusage()
{name: "Setup table T", sql:`.nullvalue NULL
CREATE TABLE t(a,b);
INSERT INTO t(a,b) VALUES('abc',123),('def',456),(NULL,789),('ghi',012);
SELECT * FROM t;`},
{name: "Table list", sql: ".tables"},
{name: "Box Mode", sql: ".mode box"},
{name: "JSON Mode", sql: ".mode json"},
{name: "Mandlebrot", sql: `WITH RECURSIVE
xaxis(x) AS (VALUES(-2.0) UNION ALL SELECT x+0.05 FROM xaxis WHERE x<1.2),
yaxis(y) AS (VALUES(-1.0) UNION ALL SELECT y+0.1 FROM yaxis WHERE y<1.0),
m(iter, cx, cy, x, y) AS (
SELECT 0, x, y, 0.0, 0.0 FROM xaxis, yaxis
UNION ALL
SELECT iter+1, cx, cy, x*x-y*y + cx, 2.0*x*y + cy FROM m
WHERE (x*x + y*y) < 4.0 AND iter<28
),
m2(iter, cx, cy) AS (
SELECT max(iter), cx, cy FROM m GROUP BY cx, cy
),
a(t) AS (
SELECT group_concat( substr(' .+*#', 1+min(iter/7,4), 1), '')
FROM m2 GROUP BY cy
)
SELECT group_concat(rtrim(t),x'0a') as Mandelbrot FROM a;`}
{name: "Setup table T", sql:[
".nullvalue NULL\n",
"CREATE TABLE t(a,b);\n",
"INSERT INTO t(a,b) VALUES('abc',123),('def',456),(NULL,789),('ghi',012);\n",
"SELECT * FROM t;\n"
]},
{name: "Table list", sql: ".tables"},
{name: "Box Mode", sql: ".mode box"},
{name: "JSON Mode", sql: ".mode json"},
{name: "Mandlebrot", sql:[
"WITH RECURSIVE",
" xaxis(x) AS (VALUES(-2.0) UNION ALL SELECT x+0.05 FROM xaxis WHERE x<1.2),\n",
" yaxis(y) AS (VALUES(-1.0) UNION ALL SELECT y+0.1 FROM yaxis WHERE y<1.0),\n",
" m(iter, cx, cy, x, y) AS (\n",
" SELECT 0, x, y, 0.0, 0.0 FROM xaxis, yaxis\n",
" UNION ALL\n",
" SELECT iter+1, cx, cy, x*x-y*y + cx, 2.0*x*y + cy FROM m \n",
" WHERE (x*x + y*y) < 4.0 AND iter<28\n",
" ),\n",
" m2(iter, cx, cy) AS (\n",
" SELECT max(iter), cx, cy FROM m GROUP BY cx, cy\n",
" ),\n",
" a(t) AS (\n",
" SELECT group_concat( substr(' .+*#', 1+min(iter/7,4), 1), '') \n",
" FROM m2 GROUP BY cy\n",
" )\n",
"SELECT group_concat(rtrim(t),x'0a') as Mandelbrot FROM a;\n",
]}
];
const newOpt = function(lbl,val){
const o = document.createElement('option');
if(Array.isArray(val)) val = val.join('');
o.value = val;
if(!val) o.setAttribute('disabled',true);
o.appendChild(document.createTextNode(lbl));