fix mini notation multiline highlight

+ started operator overloading
This commit is contained in:
Felix Roos 2022-02-21 00:57:17 +01:00
parent 26fe6c8f61
commit 3b248ae94c
3 changed files with 64 additions and 18 deletions

View File

@ -32,6 +32,7 @@ Object.assign(globalThis, bootstrapped, Tone, toneHelpers);
export const evaluate: any = (code: string) => {
const shapeshifted = shapeshifter(code); // transform syntactically correct js code to semantically usable code
// console.log('shapeshifted', shapeshifted);
let evaluated = eval(shapeshifted);
if (typeof evaluated === 'function') {
evaluated = evaluated();

View File

@ -10,7 +10,7 @@ const { Pattern } = strudel;
const isNote = (name) => /^[a-gC-G][bs]?[0-9]$/.test(name);
const addLocations = true;
export const addMiniLocations = false;
export const addMiniLocations = true;
export default (code) => {
const ast = parseScriptWithLocation(code);
@ -24,16 +24,39 @@ export default (code) => {
return node;
}
const grandparent = parents[parents.length - 2];
const isPatternArg = (parent) =>
parent?.type === 'CallExpression' && Object.keys(Pattern.prototype.factories).includes(parent.callee.name);
const isTimeCat = parent?.type === 'ArrayExpression' && isPatternArg(grandparent);
const isMarkable = isPatternArg(parent) || isTimeCat;
const isTimeCat = parent?.type === 'ArrayExpression' && isPatternFactory(grandparent);
const isMarkable = isPatternFactory(parent) || isTimeCat;
// operator overloading => still not done
const operators = {
'*': 'fast',
'/': 'slow',
'&': 'stack',
'&&': 'append',
};
if (
node.type === 'BinaryExpression' &&
operators[node.operator] &&
['LiteralNumericExpression', 'LiteralStringExpression', 'IdentifierExpression'].includes(node.right?.type) &&
canBeOverloaded(node.left)
) {
let arg = node.left;
if (node.left.type === 'IdentifierExpression') {
arg = wrapReify(node.left);
}
return new CallExpression({
callee: new StaticMemberExpression({
property: operators[node.operator],
object: wrapReify(arg),
}),
arguments: [node.right],
});
}
// replace pseudo note variables
if (node.type === 'IdentifierExpression') {
if (isNote(node.name)) {
const value = node.name[1] === 's' ? node.name.replace('s', '#') : node.name;
if (addLocations && isMarkable) {
return addPureWithLocation(value, node, ast.locations, nodesWithLocation);
return reifyWithLocation(value, node, ast.locations, nodesWithLocation);
}
return new LiteralStringExpression({ value });
}
@ -43,7 +66,7 @@ export default (code) => {
}
if (addLocations && node.type === 'LiteralStringExpression' && isMarkable) {
// console.log('add', node);
return addPureWithLocation(node.value, node, ast.locations, nodesWithLocation);
return reifyWithLocation(node.value, node, ast.locations, nodesWithLocation);
}
if (!addMiniLocations) {
return node;
@ -73,6 +96,24 @@ export default (code) => {
return codegen(shifted);
};
function wrapReify(node) {
return new CallExpression({
callee: new IdentifierExpression({
name: 'reify',
}),
arguments: [node],
});
}
function isPatternFactory(node) {
return node?.type === 'CallExpression' && Object.keys(Pattern.prototype.factories).includes(node.callee.name);
}
function canBeOverloaded(node) {
return (node.type === 'IdentifierExpression' && isNote(node.name)) || isPatternFactory(node);
// TODO: support sequence(c3).transpose(3).x.y.z
}
// turn node into withLocationOffset(node, location)
function wrapLocationOffset(node, stringNode, locations, nodesWithLocation) {
// console.log('wrapppp', stringNode);
@ -89,15 +130,15 @@ function wrapLocationOffset(node, stringNode, locations, nodesWithLocation) {
return expression;
}
// turns node in pure(value).withLocation(location), where location is the node's location in the source code
// with this, the pure pattern can pass its location to the event, to know where to highlight when it's active
function addPureWithLocation(value, node, locations, nodesWithLocation) {
// console.log('addPure', value, node);
// turns node in reify(value).withLocation(location), where location is the node's location in the source code
// with this, the reified pattern can pass its location to the event, to know where to highlight when it's active
function reifyWithLocation(value, node, locations, nodesWithLocation) {
// console.log('reifyWithLocation', value, node);
const withLocation = new CallExpression({
callee: new StaticMemberExpression({
object: new CallExpression({
callee: new IdentifierExpression({
name: 'pure',
name: 'reify',
}),
arguments: [new LiteralStringExpression({ value })],
}),
@ -118,7 +159,7 @@ function getLocationObject(node, locations) {
console.log("locationAST", locationAST);*/
/*const callAST = parseScript(
`pure(${node.name}).withLocation(${JSON.stringify(
`reify(${node.name}).withLocation(${JSON.stringify(
ast.locations.get(node)
)})`
).statements[0].expression;*/

View File

@ -875,21 +875,25 @@ Pattern.prototype.bootstrap = () => {
// this is wrapped around mini patterns to offset krill parser location into the global js code space
function withLocationOffset(pat, offset) {
// console.log('with offfset',pat,offset);
let startLine;
return pat.fmap((value) => {
value = typeof value === 'object' && !Array.isArray(value) ? value : { value };
const locations = (value.locations || []).map(({ start, end }) => ({
let locations = (value.locations || []);
startLine = startLine || locations[0].start.line;
locations = locations.map(({ start, end }) => {
const colOffset = startLine === end.line ? offset.start.column : 0;
return {
start: {
...start,
line: start.line - 1 + (offset.start.line - 1) + 1,
column: start.column - 1 + offset.start.column,
column: start.column - 1 + colOffset,
},
end: {
...end,
line: end.line - 1 + (offset.start.line - 1) + 1,
column: end.column - 1 + offset.start.column,
column: end.column - 1 + colOffset,
},
}));
// console.log(value.value, 'location', locations[0]);
}});
return {...value, locations }
});
}