refactoring

This commit is contained in:
Dave Holoway
2020-06-28 23:03:46 +01:00
parent 2ee1c72b6a
commit 3a55d3627f
5 changed files with 894 additions and 886 deletions

404
langserver/completions.js Normal file
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const { JavaType, CEIType, ArrayType, PrimitiveType } = require('java-mti');
const { getTypeInheritanceList } = require('./java/expression-resolver');
const { CompletionItem, CompletionItemKind } = require('vscode-languageserver');
const { indexAt } = require('./document');
const { formatDoc } = require('./doc-formatter');
const { trace } = require('./logging');
/**
* @param {{name:string}} a
* @param {{name:string}} b
*/
const sortBy = {
label: (a,b) => a.label.localeCompare(b.label, undefined, {sensitivity: 'base'}),
name: (a,b) => a.name.localeCompare(b.name, undefined, {sensitivity: 'base'}),
}
/**
* @param {Map<string,CEIType>} typemap
* @param {string} type_signature
* @param {{ statics: boolean }} opts
* @param {string[]} [typelist]
*/
function getTypedNameCompletion(typemap, type_signature, opts, typelist) {
let type, types, subtype_search;
const arr_match = type_signature.match(/^\[+/);
if (arr_match) {
// for arrays, just create a dummy type
types = [
type = new ArrayType(PrimitiveType.map.V, arr_match[0].length),
typemap.get('java/lang/Object'),
];
} else if (!/^L.+;/.test(type_signature)) {
return [];
} else {
type = typemap.get(type_signature.slice(1,-1));
if (!type) {
return [];
}
if (!(type instanceof CEIType)) {
return [];
}
types = getTypeInheritanceList(type);
subtype_search = type.shortSignature + '$';
}
// add inner types, fields and methods
class FirstSetMap extends Map {
set(key, value) {
return this.has(key) ? this : super.set(key, value);
}
}
const fields = new FirstSetMap(), methods = new FirstSetMap();
/**
* @param {string[]} modifiers
* @param {JavaType} t
*/
function shouldInclude(modifiers, t) {
if (opts.statics !== modifiers.includes('static')) return;
if (modifiers.includes('abstract')) return;
if (modifiers.includes('public')) return true;
if (modifiers.includes('protected')) return true;
if (modifiers.includes('private') && t === type) return true;
// @ts-ignore
return t.packageName === type.packageName;
}
types.forEach((t,idx) => {
t.fields.sort(sortBy.name)
.filter(f => shouldInclude(f.modifiers, t))
.forEach(f => fields.set(f.name, {f, t, sortText: `${idx+100}${f.name}`}));
t.methods.sort(sortBy.name)
.filter(f => shouldInclude(f.modifiers, t))
.forEach(m => methods.set(`${m.name}${m.methodSignature}`, {m, t, sortText: `${idx+100}${m.name}`}));
});
return [
...(typelist || [...typemap.keys()]).map(t => {
if (!opts.statics) return;
if (!subtype_search || !t.startsWith(subtype_search)) return;
return {
label: t.slice(subtype_search.length).replace(/\$/g,'.'),
kind: CompletionItemKind.Class,
}
}).filter(x => x),
// fields
...[...fields.values()].map(f => ({
label: `${f.f.name}: ${f.f.type.simpleTypeName}`,
insertText: f.f.name,
kind: CompletionItemKind.Field,
sortText: f.sortText,
data: { type: f.t.shortSignature, fidx: f.t.fields.indexOf(f.f) },
})),
// methods
...[...methods.values()].map(m => ({
label: m.m.shortlabel,
kind: CompletionItemKind.Method,
insertText: m.m.name,
sortText: m.sortText,
data: { type: m.t.shortSignature, midx: m.t.methods.indexOf(m.m) },
}))
]
}
/**
* @param {Map<string,CEIType>} typemap
* @param {string} dotted_name
* @param {{ statics: boolean }} opts
*/
function getFullyQualifiedDottedIdentCompletion(typemap, dotted_name, opts) {
if (dotted_name === '') {
return getPackageCompletion(typemap, '');
}
// name is a fully dotted name, possibly including members and their fields
let typelist = [...typemap.keys()];
const split_name = dotted_name.split('.');
let pkgname = '';
/** @type {JavaType} */
let type = null, typename = '';
for (let name_part of split_name) {
if (type) {
if (opts.statics && typelist.includes(`${typename}$${name_part}`)) {
type = typemap.get(typename = `${typename}$${name_part}`);
continue;
}
break;
}
typename = pkgname + name_part;
if (typelist.includes(typename)) {
type = typemap.get(typename);
continue;
}
pkgname = `${pkgname}${name_part}/`;
}
if (type) {
return getTypedNameCompletion(typemap, type.typeSignature, opts, typelist);
}
// sub-package or type
const search_pkg = pkgname;
return typelist.reduce((arr,typename) => {
if (typename.startsWith(search_pkg)) {
const m = typename.slice(search_pkg.length).match(/^(.+?)(\/|$)/);
if (m) {
if (m[2]) {
// package name
if (!arr.find(x => x.label === m[1])) {
arr.push({
label: m[1],
kind: CompletionItemKind.Unit,
data: -1,
})
}
} else {
// type name
arr.push({
label: m[1].replace(/\$/g,'.'),
kind: CompletionItemKind.Class,
data: -1,
})
}
}
}
return arr;
}, []);
}
/**
* @param {Map<string,CEIType>} typemap
*/
function getRootPackageCompletions(typemap) {
const pkgs = [...typemap.keys()].reduce((set,typename) => {
const m = typename.match(/(.+?)\//);
m && set.add(m[1]);
return set;
}, new Set());
return [...pkgs].filter(x => x).sort().map(pkg => ({
label: pkg,
kind: CompletionItemKind.Unit,
sortText: pkg,
}));
}
/**
* @param {Map<string,CEIType>} typemap
* @param {string} pkg
*/
function getPackageCompletion(typemap, pkg) {
if (pkg === '') {
return getRootPackageCompletions(typemap);
}
// sub-package
const search_pkg = pkg + '/';
const pkgs = [...typemap.keys()].reduce((arr,typename) => {
if (typename.startsWith(search_pkg)) {
const m = typename.slice(search_pkg.length).match(/^(.+?)\//);
if (m) arr.add(m[1]);
}
return arr;
}, new Set());
return [...pkgs].filter(x => x).sort().map(pkg => ({
label: pkg,
kind: CompletionItemKind.Unit,
data: -1,
}));
}
let defaultCompletionTypes = null;
/** @type {Map<string,CEIType>} */
let lastCompletionTypeMap = null;
const typeKindMap = {
class: CompletionItemKind.Class,
interface: CompletionItemKind.Interface,
'@interface': CompletionItemKind.Interface,
enum: CompletionItemKind.Enum,
};
function initDefaultCompletionTypes(lib) {
defaultCompletionTypes = {
instances: 'this super'.split(' ').map(t => ({
label: t,
kind: CompletionItemKind.Value,
sortText: t
})),
// primitive types
primitiveTypes:'boolean byte char double float int long short void'.split(' ').map((t) => ({
label: t,
kind: CompletionItemKind.Keyword,
sortText: t,
})),
// modifiers
modifiers: 'public private protected static final abstract volatile native transient strictfp synchronized'.split(' ').map((t) => ({
label: t,
kind: CompletionItemKind.Keyword,
sortText: t,
})),
// literals
literals: 'false true null'.split(' ').map((t) => ({
label: t,
kind: CompletionItemKind.Value,
sortText: t
})),
// type names
types: [...lib.values()].map(
t =>
/** @type {CompletionItem} */
({
label: t.dottedTypeName,
kind: typeKindMap[t.typeKind],
data: { type:t.shortSignature },
sortText: t.dottedTypeName,
})
).sort((a,b) => a.label.localeCompare(b.label, undefined, {sensitivity:'base'})),
// package names
packageNames: getRootPackageCompletions(lib),
}
}
/**
*
* @param {import('vscode-languageserver').CompletionParams} params
* @param {*} liveParsers
* @param {*} androidLibrary
*/
async function getCompletionItems(params, liveParsers, androidLibrary) {
// The pass parameter contains the position of the text document in
// which code complete got requested. For the example we ignore this
// info and always provide the same completion items.
trace('getCompletionItems');
if (androidLibrary instanceof Promise) {
androidLibrary = await androidLibrary;
}
if (!params || !params.textDocument) {
return [];
}
const docinfo = liveParsers.get(params.textDocument.uri);
if (!docinfo || !docinfo.parsed) {
return [];
}
const preversion = docinfo.version;
await docinfo.reparseWaiter;
if (docinfo.version !== preversion) {
// if the content has changed, ignore the current request
trace('content changed - ignoring completion items')
/** @type {import('vscode-languageserver').CompletionList} */
return {
isIncomplete: true,
items: [],
}
}
let parsed = docinfo.parsed;
lastCompletionTypeMap = (parsed && parsed.typemap) || androidLibrary;
let locals = [], sourceTypes = [], show_instances = false;
if (parsed.unit) {
const index = indexAt(params.position, parsed.content);
const options = parsed.unit.getCompletionOptionsAt(index);
if (options.loc) {
if (/^pkgname:/.test(options.loc.key)) {
return getPackageCompletion(parsed.typemap, options.loc.key.split(':').pop());
}
if (/^fqdi:/.test(options.loc.key)) {
// fully-qualified dotted identifier
return getFullyQualifiedDottedIdentCompletion(parsed.typemap, options.loc.key.split(':').pop(), { statics: true });
}
if (/^fqs:/.test(options.loc.key)) {
// fully-qualified static expression
return getTypedNameCompletion(parsed.typemap, options.loc.key.split(':').pop(), { statics: true });
}
if (/^fqi:/.test(options.loc.key)) {
// fully-qualified instance expression
return getTypedNameCompletion(parsed.typemap, options.loc.key.split(':').pop(), { statics: false });
}
}
if (options.method) {
show_instances = !options.method.modifiers.includes('static');
locals = options.method.parameters.sort(sortBy.name).map(p => ({
label: p.name,
kind: CompletionItemKind.Variable,
sortText: p.name,
}))
}
}
if (!defaultCompletionTypes) {
initDefaultCompletionTypes(androidLibrary);
}
liveParsers.forEach(doc => {
if (!doc.parsed) {
return;
}
doc.parsed.unit.types.forEach(
t => sourceTypes.push({
label: t.dottedTypeName,
kind: typeKindMap[t.typeKind],
data: { type:t.shortSignature },
sortText: t.dottedTypeName,
})
)
});
return [
...locals,
...(show_instances ? defaultCompletionTypes.instances : []),
...defaultCompletionTypes.primitiveTypes,
...defaultCompletionTypes.literals,
...defaultCompletionTypes.modifiers,
...[
...defaultCompletionTypes.types,
...sourceTypes,
] // exclude dotted (inner) types because they result in useless
// matches in the intellisense filter when . is pressed
.filter(x => !x.label.includes('.'))
.sort(sortBy.label),
...defaultCompletionTypes.packageNames,
].map((x,idx) => {
x.sortText = `${10000+idx}-${x.label}`;
return x;
})
}
/**
* @param {CompletionItem} item
*/
function resolveCompletionItem(item) {
item.detail = item.documentation = '';
if (!lastCompletionTypeMap) {
return item;
}
if (typeof item.data !== 'object') {
return item;
}
const t = lastCompletionTypeMap.get(item.data.type);
const field = t && t.fields[item.data.fidx];
const method = t && t.methods[item.data.midx];
if (!t) {
return item;
}
let detail, documentation, header;
if (field) {
detail = field.label;
documentation = field.docs;
header = `${field.type.simpleTypeName} **${field.name}**`;
} else if (method) {
detail = `${method.modifiers.join(' ')} ${t.simpleTypeName}.${method.name}`;
documentation = method.docs;
header = method.shortlabel.replace(/^\w+/, x => `**${x}**`).replace(/^(.+?)\s*:\s*(.+)/, (_,a,b) => `${b} ${a}`);
} else {
detail = t.fullyDottedRawName,
documentation = t.docs,
header = `${t.typeKind} **${t.dottedTypeName}**`;
}
item.detail = detail || '';
item.documentation = formatDoc(header, documentation);
return item;
}
exports.getCompletionItems = getCompletionItems;
exports.resolveCompletionItem = resolveCompletionItem;

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/**
* @param {string} header
* @param {string} documentation
* @returns {import('vscode-languageserver').MarkupContent}
*/
function formatDoc(header, documentation) {
if (!documentation) {
return null;
}
return {
kind: 'markdown',
value: `${header ? header + '\n\n' : ''}${
documentation
.replace(/(^\/\*+|(?<=\n)[ \t]*\*+\/?|\*+\/)/gm, '')
.replace(/(\n[ \t]*@[a-z]+)|(<p(?: .*)?>)|(<\/?i>|<\/?em>)|(<\/?b>|<\/?strong>|<\/?dt>)|(<\/?tt>)|(<\/?code>|<\/?pre>|<\/?blockquote>)|(\{@link.+?\}|\{@code.+?\})|(<li>)|(<a href="\{@docRoot\}.*?">.+?<\/a>)|(<h\d>)|<\/?dd ?.*?>|<\/p ?.*?>|<\/h\d ?.*?>|<\/?div ?.*?>|<\/?[uo]l ?.*?>/gim, (_,prm,p,i,b,tt,c,lc,li,a,h) => {
return prm ? ` ${prm}`
: p ? '\n\n'
: i ? '*'
: b ? '**'
: tt ? '`'
: c ? '\n```'
: lc ? lc.replace(/\{@\w+\s*(.+)\}/, (_,x) => `\`${x.trim()}\``)
: li ? '\n- '
: a ? a.replace(/.+?\{@docRoot\}(.*?)">(.+?)<\/a>/m, (_,p,t) => `[${t}](https://developer.android.com/${p})`)
: h ? `\n${'#'.repeat(1 + parseInt(h.slice(2,-1),10))} `
: '';
})
}`,
};
}
exports.formatDoc = formatDoc;

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langserver/document.js Normal file
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const fs = require('fs');
const path = require('path');
const os = require('os');
const { CEIType } = require('java-mti');
const { Settings } = require('./settings');
const { ParseProblem } = require('./java/parser');
const { parse } = require('./java/body-parser3');
const { SourceUnit } = require('./java/source-types');
const { parseMethodBodies } = require('./java/validater');
const { time, timeEnd, trace } = require('./logging');
/**
* Marker to prevent early parsing of source files before we've completed our
* initial source file load
* @type {Set<string>}
*/
let first_parse_waiting = new Set();
/**
* @param {{line:number,character:number}} pos
* @param {string} content
*/
function indexAt(pos, content) {
let idx = 0;
for (let i = 0; i < pos.line; i++) {
idx = content.indexOf('\n', idx) + 1;
if (idx === 0) {
return content.length;
}
}
return Math.min(idx + pos.character, content.length);
}
/**
* @param {number} index
* @param {string} content
*/
function positionAt(index, content) {
let line = 0,
last_nl_idx = 0,
character = 0;
if (index <= 0) return { line, character };
for (let idx = 0; ;) {
idx = content.indexOf('\n', idx) + 1;
if (idx === 0 || idx > index) {
if (idx === 0) index = content.length;
character = index - last_nl_idx;
return { line, character };
}
last_nl_idx = idx;
line++;
}
}
class JavaDocInfo {
/**
* @param {string} uri
* @param {string} content
* @param {number} version
*/
constructor(uri, content, version) {
this.uri = uri;
this.content = content;
this.version = version;
/** @type {ParsedInfo} */
this.parsed = null;
/** @type {Promise} */
this.reparseWaiter = Promise.resolve();
/** @type {{ resolve: () => void, timer: * }} */
this.waitInfo = null;
}
/**
* Schedule this document for reparsing.
*
* To prevent redundant parsing while typing, a small delay is required
* before the reparse happens.
* When a key is pressed, `scheduleReparse()` starts a timer. If more
* keys are typed before the timer expires, the timer is restarted.
* Once typing pauses, the timer expires and the content reparsed.
*
* A `reparseWaiter` promise is used to delay the completion items
* retrieval until the reparse is complete.
*
* @param {*} liveParsers
* @param {*} androidLibrary
*/
scheduleReparse(liveParsers, androidLibrary) {
const createWaitTimer = () => {
return setTimeout(() => {
// reparse the content, resolve the reparseWaiter promise
// and reset the fields
reparse([this.uri], liveParsers, androidLibrary, { includeMethods: true });
this.waitInfo.resolve();
this.waitInfo = null;
}, 250);
}
if (this.waitInfo) {
// we already have a promise pending - just restart the timer
trace('restart timer');
clearTimeout(this.waitInfo.timer);
this.waitInfo.timer = createWaitTimer();
return;
}
// create a new pending promise and start the timer
trace('start timer');
this.waitInfo = {
resolve: null,
timer: createWaitTimer(),
}
this.reparseWaiter = new Promise(resolve => this.waitInfo.resolve = resolve);
}
}
class ParsedInfo {
/**
* @param {string} uri
* @param {string} content
* @param {number} version
* @param {Map<string,CEIType>} typemap
* @param {SourceUnit} unit
* @param {ParseProblem[]} problems
*/
constructor(uri, content, version, typemap, unit, problems) {
this.uri = uri;
this.content = content;
this.version = version;
this.typemap = typemap;
this.unit = unit;
this.problems = problems;
}
}
/**
* @param {string[]} uris
* @param {*} liveParsers
* @param {*} androidLibrary
* @param {{includeMethods: boolean, first_parse?: boolean}} [opts]
*/
function reparse(uris, liveParsers, androidLibrary, opts) {
trace(`reparse`);
if (!uris || !uris.length) {
return;
}
if (first_parse_waiting) {
if (!opts || !opts.first_parse) {
uris.forEach(uri => first_parse_waiting.add(uri));
trace('waiting for first parse')
return;
}
}
if (androidLibrary instanceof Promise) {
// reparse after the library has loaded
androidLibrary.then(lib => reparse(uris, liveParsers, lib, opts));
return;
}
const cached_units = [], parsers = [];
for (let docinfo of liveParsers.values()) {
if (uris.includes(docinfo.uri)) {
// make a copy of the content in case doc changes while we're parsing
parsers.push({uri: docinfo.uri, content: docinfo.content, version: docinfo.version});
} else if (docinfo.parsed) {
cached_units.push(docinfo.parsed.unit);
}
}
if (!parsers.length) {
return;
}
const typemap = new Map(androidLibrary);
const units = parse(parsers, cached_units, typemap);
units.forEach(unit => {
const parser = parsers.find(p => p.uri === unit.uri);
if (!parser) return;
const doc = liveParsers.get(unit.uri);
if (!doc) return;
doc.parsed = new ParsedInfo(doc.uri, parser.content, parser.version, typemap, unit, []);
});
let method_body_uris = [];
if (first_parse_waiting) {
// this is the first parse - parse the bodies of any waiting
method_body_uris = [...first_parse_waiting];
first_parse_waiting = null;
}
if (opts && opts.includeMethods) {
method_body_uris = uris;
}
if (method_body_uris.length) {
time('parse-methods');
method_body_uris.forEach(uri => {
const doc = liveParsers.get(uri);
if (!doc || !doc.parsed) {
return;
}
parseMethodBodies(doc.parsed.unit, typemap);
})
timeEnd('parse-methods');
}
}
/**
* Called during initialization and whenver the App Source Root setting is changed to scan
* for source files
* @param {string} src_folder absolute path to the source root
* @param {*} liveParsers
*/
async function rescanSourceFolders(src_folder, liveParsers) {
if (!src_folder) {
return;
}
// when the appSourceRoot config value changes and we rescan the folder, we need
// to delete any parsers that were from the old appSourceRoot
const unused_keys = new Set(liveParsers.keys());
const files = await loadWorkingFileList(src_folder);
// create live parsers for all the java files, but don't replace any existing ones which
// have been loaded (and may be edited) before we reach here
for (let file of files) {
if (!/\.java$/i.test(file.fpn)) {
continue;
}
const uri = `file://${file.fpn}`; // todo - handle case-differences on Windows
unused_keys.delete(uri);
if (liveParsers.has(uri)) {
trace(`already loaded: ${uri}`);
continue;
}
try {
const file_content = await new Promise((res, rej) => fs.readFile(file.fpn, 'UTF8', (err,data) => err ? rej(err) : res(data)));
liveParsers.set(uri, new JavaDocInfo(uri, file_content, 0));
} catch {}
}
// remove any parsers that are no longer part of the working set
unused_keys.forEach(uri => liveParsers.delete(uri));
}
/**
* Attempts to locate the app root folder using workspace folders and the appSourceRoot setting
* @param {*} workspace
* @returns Absolute path to app root folder or null
*/
async function getAppSourceRootFolder(workspace) {
/** @type {string} */
let src_folder = null;
const folders = await workspace.getWorkspaceFolders();
if (!folders || !folders.length) {
trace('No workspace folders');
return src_folder;
}
folders.find(folder => {
const main_folder = path.join(folder.uri.replace(/^\w+:\/\//, ''), Settings.appSourceRoot);
try {
if (fs.statSync(main_folder).isDirectory()) {
src_folder = main_folder;
return true;
}
} catch {}
});
if (!src_folder) {
console.log([
`Failed to find source root from workspace folders:`,
...folders.map(f => ` - ${f.uri}`),
'Configure the Android App Source Root value in your workspace settings to point to your source folder containing AndroidManifest.xml',
].join(os.EOL));
}
return src_folder;
}
async function loadWorkingFileList(src_folder) {
if (!src_folder) {
return [];
}
trace(`Using src root folder: ${src_folder}. Searching for Android project source files...`);
time('source file search')
const files = scanSourceFiles(src_folder);
timeEnd('source file search');
if (!files.find(file => /^androidmanifest.xml$/i.test(file.relfpn))) {
console.log(`Warning: No AndroidManifest.xml found in app root folder. Check the Android App Source Root value in your workspace settings.`)
}
return files;
/**
* @param {string} base_folder
* @returns {{fpn:string, relfpn: string, stat:fs.Stats}[]}
*/
function scanSourceFiles(base_folder) {
// strip any trailing slash
base_folder = base_folder.replace(/[\\/]+$/, '');
const done = new Set(), folders = [base_folder], files = [];
const max_folders = 100;
while (folders.length) {
const folder = folders.shift();
if (done.has(folder)) {
continue;
}
done.add(folder);
if (done.size > max_folders) {
console.log(`Max folder limit reached - cancelling file search`);
break;
}
try {
trace(`scan source folder ${folder}`)
fs.readdirSync(folder)
.forEach(name => {
const fpn = path.join(folder, name);
const stat = fs.statSync(fpn);
files.push({
fpn,
// relative path (without leading slash)
relfpn: fpn.slice(base_folder.length + 1),
stat,
});
if (stat.isDirectory()) {
folders.push(fpn)
}
});
} catch (err) {
trace(`Failed to scan source folder ${folder}: ${err.message}`)
}
}
return files;
}
}
exports.indexAt = indexAt;
exports.positionAt = positionAt;
exports.JavaDocInfo = JavaDocInfo;
exports.ParsedInfo = ParsedInfo;
exports.reparse = reparse;
exports.getAppSourceRootFolder = getAppSourceRootFolder;
exports.rescanSourceFolders = rescanSourceFolders;

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const { Method } = require('java-mti');
const { indexAt } = require('./document');
const { formatDoc } = require('./doc-formatter');
const { trace } = require('./logging');
/**
* @param {import('vscode-languageserver').SignatureHelpParams} request
* @param {*} liveParsers
*/
async function getSignatureHelp(request, liveParsers) {
trace('getSignatureHelp');
/** @type {import('vscode-languageserver').SignatureHelp} */
let sighelp = {
signatures: [],
activeSignature: 0,
activeParameter: 0,
}
const docinfo = liveParsers.get(request.textDocument.uri);
if (!docinfo || !docinfo.parsed) {
return sighelp;
}
await docinfo.reparseWaiter;
const index = indexAt(request.position, docinfo.content);
const token = docinfo.parsed.unit.getTokenAt(index);
if (!token || !token.methodCallInfo) {
trace('onSignatureHelp - no method call info');
return sighelp;
}
trace(`onSignatureHelp - ${token.methodCallInfo.methods.length} methods`);
sighelp = {
signatures: token.methodCallInfo.methods.map(m => {
const documentation = formatDoc(`#### ${m.owner.simpleTypeName}${m instanceof Method ? `.${m.name}` : ''}()`, m.docs);
const param_docs = new Map();
if (documentation) {
for (let m, re=/@param\s+(\S+)([\d\D]+?)(?=\n\n|\n[ \t*]*@\w+|$)/g; m = re.exec(documentation.value);) {
param_docs.set(m[1], m[2]);
}
}
/** @type {import('vscode-languageserver').SignatureInformation} */
let si = {
label: m.label,
documentation,
parameters: m.parameters.map(p => {
/** @type {import('vscode-languageserver').ParameterInformation} */
let pi = {
documentation: {
kind: 'markdown',
value: param_docs.has(p.name) ? `**${p.name}**: ${param_docs.get(p.name)}` : '',
},
label: p.label
}
return pi;
})
}
return si;
}),
activeSignature: token.methodCallInfo.methodIdx,
activeParameter: token.methodCallInfo.argIdx,
}
return sighelp;
}
exports.getSignatureHelp = getSignatureHelp;

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