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// Copyright (c) 2020, Compiler Explorer Authors
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
"use strict";
var _ = require('underscore'),
monaco = require('monaco-editor');
var registeredCodelenses = [];
var providersPerLanguage = {};
function registerLensesForCompiler(compilerId, editorModel, lenses) {
var item = _.find(registeredCodelenses, function (item) {
return item.compilerId === compilerId;
});
if (item) {
item.lenses = lenses;
} else {
registeredCodelenses.push({
compilerId: compilerId,
editorModel: editorModel,
lenses: lenses
});
}
}
function provide(model) {
var item = _.find(registeredCodelenses, function (item) {
return item.editorModel === model;
});
if (item) {
return {
lenses: item.lenses,
dispose: function () {}
};
} else {
return {
lenses: [],
dispose: function () {}
};
}
}
function unregister(compilerId) {
var item = _.find(registeredCodelenses, function (item) {
return item.compilerId === compilerId;
});
if (item) {
registeredCodelenses = _.without(registeredCodelenses, item);
}
}
function registerProviderForLanguage(language) {
if (!providersPerLanguage[language]) {
providersPerLanguage[language] = monaco.languages.registerCodeLensProvider(language, {
provideCodeLenses: provide
});
}
}
module.exports = {
registerLensesForCompiler: registerLensesForCompiler,
unregister: unregister,
registerProviderForLanguage: registerProviderForLanguage
};