483 lines
20 KiB
JavaScript
483 lines
20 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.spaceoutText = spaceoutText;
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exports.spaceoutNumber = spaceoutNumber;
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exports.spaceoutIdentifier = spaceoutIdentifier;
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exports.resetNestingDepth = resetNestingDepth;
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exports.fractionNestingDepth = fractionNestingDepth;
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exports.openingFractionVerbose = openingFractionVerbose;
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exports.closingFractionVerbose = closingFractionVerbose;
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exports.overFractionVerbose = overFractionVerbose;
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exports.openingFractionBrief = openingFractionBrief;
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exports.closingFractionBrief = closingFractionBrief;
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exports.openingFractionSbrief = openingFractionSbrief;
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exports.closingFractionSbrief = closingFractionSbrief;
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exports.overFractionSbrief = overFractionSbrief;
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exports.isSmallVulgarFraction = isSmallVulgarFraction;
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exports.nestedSubSuper = nestedSubSuper;
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exports.subscriptVerbose = subscriptVerbose;
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exports.subscriptBrief = subscriptBrief;
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exports.superscriptVerbose = superscriptVerbose;
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exports.superscriptBrief = superscriptBrief;
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exports.baselineVerbose = baselineVerbose;
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exports.baselineBrief = baselineBrief;
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exports.radicalNestingDepth = radicalNestingDepth;
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exports.openingRadicalVerbose = openingRadicalVerbose;
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exports.closingRadicalVerbose = closingRadicalVerbose;
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exports.indexRadicalVerbose = indexRadicalVerbose;
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exports.openingRadicalBrief = openingRadicalBrief;
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exports.closingRadicalBrief = closingRadicalBrief;
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exports.indexRadicalBrief = indexRadicalBrief;
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exports.openingRadicalSbrief = openingRadicalSbrief;
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exports.indexRadicalSbrief = indexRadicalSbrief;
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exports.nestedUnderscript = nestedUnderscript;
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exports.endscripts = endscripts;
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exports.nestedOverscript = nestedOverscript;
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exports.determinantIsSimple = determinantIsSimple;
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exports.generateBaselineConstraint = generateBaselineConstraint;
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exports.removeParens = removeParens;
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exports.generateTensorRules = generateTensorRules;
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exports.smallRoot = smallRoot;
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const span_js_1 = require("../audio/span.js");
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const BaseUtil = require("../common/base_util.js");
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const DomUtil = require("../common/dom_util.js");
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const XpathUtil = require("../common/xpath_util.js");
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const locale_js_1 = require("../l10n/locale.js");
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const semantic_meaning_js_1 = require("../semantic_tree/semantic_meaning.js");
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const semantic_processor_js_1 = require("../semantic_tree/semantic_processor.js");
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let nestingDepth = {};
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function spaceoutText(node) {
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return Array.from(node.textContent).map(span_js_1.Span.stringEmpty);
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}
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function spaceoutNodes(node, correction) {
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const content = Array.from(node.textContent);
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const result = [];
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const processor = semantic_processor_js_1.SemanticProcessor.getInstance();
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const doc = node.ownerDocument;
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for (let i = 0, chr; (chr = content[i]); i++) {
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const leaf = processor
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.getNodeFactory()
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.makeLeafNode(chr, semantic_meaning_js_1.SemanticFont.UNKNOWN);
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const sn = processor.identifierNode(leaf, semantic_meaning_js_1.SemanticFont.UNKNOWN, '');
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correction(sn);
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result.push(sn.xml(doc));
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}
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return result;
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}
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function spaceoutNumber(node) {
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return spaceoutNodes(node, function (sn) {
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if (!sn.textContent.match(/\W/)) {
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sn.type = semantic_meaning_js_1.SemanticType.NUMBER;
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}
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});
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}
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function spaceoutIdentifier(node) {
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return spaceoutNodes(node, function (sn) {
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sn.font = semantic_meaning_js_1.SemanticFont.UNKNOWN;
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sn.type = semantic_meaning_js_1.SemanticType.IDENTIFIER;
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});
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}
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const nestingBarriers = [
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semantic_meaning_js_1.SemanticType.CASES,
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semantic_meaning_js_1.SemanticType.CELL,
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semantic_meaning_js_1.SemanticType.INTEGRAL,
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semantic_meaning_js_1.SemanticType.LINE,
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semantic_meaning_js_1.SemanticType.MATRIX,
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semantic_meaning_js_1.SemanticType.MULTILINE,
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semantic_meaning_js_1.SemanticType.OVERSCORE,
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semantic_meaning_js_1.SemanticType.ROOT,
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semantic_meaning_js_1.SemanticType.ROW,
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semantic_meaning_js_1.SemanticType.SQRT,
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semantic_meaning_js_1.SemanticType.SUBSCRIPT,
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semantic_meaning_js_1.SemanticType.SUPERSCRIPT,
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semantic_meaning_js_1.SemanticType.TABLE,
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semantic_meaning_js_1.SemanticType.UNDERSCORE,
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semantic_meaning_js_1.SemanticType.VECTOR
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];
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function resetNestingDepth(node) {
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nestingDepth = {};
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return [node];
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}
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function getNestingDepth(type, node, tags, opt_barrierTags, opt_barrierAttrs, opt_func) {
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opt_barrierTags = opt_barrierTags || nestingBarriers;
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opt_barrierAttrs = opt_barrierAttrs || {};
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opt_func =
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opt_func ||
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function (_node) {
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return false;
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};
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const xmlText = DomUtil.serializeXml(node);
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if (!nestingDepth[type]) {
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nestingDepth[type] = {};
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}
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if (nestingDepth[type][xmlText]) {
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return nestingDepth[type][xmlText];
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}
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if (opt_func(node) || tags.indexOf(node.tagName) < 0) {
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return 0;
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}
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const depth = computeNestingDepth_(node, tags, BaseUtil.setdifference(opt_barrierTags, tags), opt_barrierAttrs, opt_func, 0);
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nestingDepth[type][xmlText] = depth;
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return depth;
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}
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function containsAttr(node, attrs) {
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if (!node.attributes) {
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return false;
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}
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const attributes = DomUtil.toArray(node.attributes);
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for (let i = 0, attr; (attr = attributes[i]); i++) {
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if (attrs[attr.nodeName] === attr.nodeValue) {
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return true;
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}
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}
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return false;
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}
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function computeNestingDepth_(node, tags, barriers, attrs, func, depth) {
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if (func(node) ||
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barriers.indexOf(node.tagName) > -1 ||
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containsAttr(node, attrs)) {
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return depth;
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}
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if (tags.indexOf(node.tagName) > -1) {
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depth++;
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}
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if (!node.childNodes || node.childNodes.length === 0) {
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return depth;
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}
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const children = DomUtil.toArray(node.childNodes);
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return Math.max.apply(null, children.map(function (subNode) {
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return computeNestingDepth_(subNode, tags, barriers, attrs, func, depth);
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}));
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}
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function fractionNestingDepth(node) {
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return getNestingDepth('fraction', node, ['fraction'], nestingBarriers, {}, locale_js_1.LOCALE.FUNCTIONS.fracNestDepth);
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}
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function nestedFraction(node, expr, opt_end) {
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const depth = fractionNestingDepth(node);
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const annotation = Array(depth).fill(expr);
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if (opt_end) {
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annotation.push(opt_end);
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}
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return annotation.join(locale_js_1.LOCALE.MESSAGES.regexp.JOINER_FRAC);
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}
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function openingFractionVerbose(node) {
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return span_js_1.Span.singleton(nestedFraction(node, locale_js_1.LOCALE.MESSAGES.MS.START, locale_js_1.LOCALE.MESSAGES.MS.FRAC_V));
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}
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function closingFractionVerbose(node) {
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return span_js_1.Span.singleton(nestedFraction(node, locale_js_1.LOCALE.MESSAGES.MS.END, locale_js_1.LOCALE.MESSAGES.MS.FRAC_V), { kind: 'LAST' });
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}
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function overFractionVerbose(node) {
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return span_js_1.Span.singleton(nestedFraction(node, locale_js_1.LOCALE.MESSAGES.MS.FRAC_OVER), {});
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}
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function openingFractionBrief(node) {
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return span_js_1.Span.singleton(nestedFraction(node, locale_js_1.LOCALE.MESSAGES.MS.START, locale_js_1.LOCALE.MESSAGES.MS.FRAC_B));
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}
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function closingFractionBrief(node) {
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return span_js_1.Span.singleton(nestedFraction(node, locale_js_1.LOCALE.MESSAGES.MS.END, locale_js_1.LOCALE.MESSAGES.MS.FRAC_B), { kind: 'LAST' });
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}
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function openingFractionSbrief(node) {
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const depth = fractionNestingDepth(node);
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return span_js_1.Span.singleton(depth === 1
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? locale_js_1.LOCALE.MESSAGES.MS.FRAC_S
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: locale_js_1.LOCALE.FUNCTIONS.combineNestedFraction(locale_js_1.LOCALE.MESSAGES.MS.NEST_FRAC, locale_js_1.LOCALE.FUNCTIONS.radicalNestDepth(depth - 1), locale_js_1.LOCALE.MESSAGES.MS.FRAC_S));
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}
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function closingFractionSbrief(node) {
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const depth = fractionNestingDepth(node);
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return span_js_1.Span.singleton(depth === 1
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? locale_js_1.LOCALE.MESSAGES.MS.ENDFRAC
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: locale_js_1.LOCALE.FUNCTIONS.combineNestedFraction(locale_js_1.LOCALE.MESSAGES.MS.NEST_FRAC, locale_js_1.LOCALE.FUNCTIONS.radicalNestDepth(depth - 1), locale_js_1.LOCALE.MESSAGES.MS.ENDFRAC), { kind: 'LAST' });
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}
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function overFractionSbrief(node) {
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const depth = fractionNestingDepth(node);
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return span_js_1.Span.singleton(depth === 1
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? locale_js_1.LOCALE.MESSAGES.MS.FRAC_OVER
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: locale_js_1.LOCALE.FUNCTIONS.combineNestedFraction(locale_js_1.LOCALE.MESSAGES.MS.NEST_FRAC, locale_js_1.LOCALE.FUNCTIONS.radicalNestDepth(depth - 1), locale_js_1.LOCALE.MESSAGES.MS.FRAC_OVER));
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}
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function isSmallVulgarFraction(node) {
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return locale_js_1.LOCALE.FUNCTIONS.fracNestDepth(node) ? [node] : [];
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}
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function nestedSubSuper(node, init, replace) {
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while (node.parentNode) {
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const children = node.parentNode;
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const parent = children.parentNode;
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if (!parent) {
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break;
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}
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const nodeRole = node.getAttribute && node.getAttribute('role');
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if ((parent.tagName === semantic_meaning_js_1.SemanticType.SUBSCRIPT &&
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node === children.childNodes[1]) ||
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(parent.tagName === semantic_meaning_js_1.SemanticType.TENSOR &&
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nodeRole &&
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(nodeRole === semantic_meaning_js_1.SemanticRole.LEFTSUB ||
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nodeRole === semantic_meaning_js_1.SemanticRole.RIGHTSUB))) {
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init = replace.sub + locale_js_1.LOCALE.MESSAGES.regexp.JOINER_SUBSUPER + init;
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}
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if ((parent.tagName === semantic_meaning_js_1.SemanticType.SUPERSCRIPT &&
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node === children.childNodes[1]) ||
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(parent.tagName === semantic_meaning_js_1.SemanticType.TENSOR &&
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nodeRole &&
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(nodeRole === semantic_meaning_js_1.SemanticRole.LEFTSUPER ||
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nodeRole === semantic_meaning_js_1.SemanticRole.RIGHTSUPER))) {
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init = replace.sup + locale_js_1.LOCALE.MESSAGES.regexp.JOINER_SUBSUPER + init;
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}
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node = parent;
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}
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return init.trim();
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}
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function subscriptVerbose(node) {
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return span_js_1.Span.singleton(nestedSubSuper(node, locale_js_1.LOCALE.MESSAGES.MS.SUBSCRIPT, {
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sup: locale_js_1.LOCALE.MESSAGES.MS.SUPER,
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sub: locale_js_1.LOCALE.MESSAGES.MS.SUB
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}));
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}
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function subscriptBrief(node) {
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return span_js_1.Span.singleton(nestedSubSuper(node, locale_js_1.LOCALE.MESSAGES.MS.SUB, {
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sup: locale_js_1.LOCALE.MESSAGES.MS.SUP,
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sub: locale_js_1.LOCALE.MESSAGES.MS.SUB
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}));
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}
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function superscriptVerbose(node) {
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return span_js_1.Span.singleton(nestedSubSuper(node, locale_js_1.LOCALE.MESSAGES.MS.SUPERSCRIPT, {
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sup: locale_js_1.LOCALE.MESSAGES.MS.SUPER,
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sub: locale_js_1.LOCALE.MESSAGES.MS.SUB
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}));
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}
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function superscriptBrief(node) {
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return span_js_1.Span.singleton(nestedSubSuper(node, locale_js_1.LOCALE.MESSAGES.MS.SUP, {
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sup: locale_js_1.LOCALE.MESSAGES.MS.SUP,
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sub: locale_js_1.LOCALE.MESSAGES.MS.SUB
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}));
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}
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function baselineVerbose(node) {
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const baseline = nestedSubSuper(node, '', {
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sup: locale_js_1.LOCALE.MESSAGES.MS.SUPER,
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sub: locale_js_1.LOCALE.MESSAGES.MS.SUB
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});
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return span_js_1.Span.singleton(!baseline
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? locale_js_1.LOCALE.MESSAGES.MS.BASELINE
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: baseline
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.replace(new RegExp(locale_js_1.LOCALE.MESSAGES.MS.SUB + '$'), locale_js_1.LOCALE.MESSAGES.MS.SUBSCRIPT)
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.replace(new RegExp(locale_js_1.LOCALE.MESSAGES.MS.SUPER + '$'), locale_js_1.LOCALE.MESSAGES.MS.SUPERSCRIPT));
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}
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function baselineBrief(node) {
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const baseline = nestedSubSuper(node, '', {
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sup: locale_js_1.LOCALE.MESSAGES.MS.SUP,
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sub: locale_js_1.LOCALE.MESSAGES.MS.SUB
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});
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return span_js_1.Span.singleton(baseline || locale_js_1.LOCALE.MESSAGES.MS.BASE);
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}
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function radicalNestingDepth(node) {
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return getNestingDepth('radical', node, ['sqrt', 'root'], nestingBarriers, {});
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}
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function nestedRadical(node, prefix, postfix) {
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const depth = radicalNestingDepth(node);
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const index = getRootIndex(node);
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postfix = index ? locale_js_1.LOCALE.FUNCTIONS.combineRootIndex(postfix, index) : postfix;
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return depth === 1
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? postfix
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: locale_js_1.LOCALE.FUNCTIONS.combineNestedRadical(prefix, locale_js_1.LOCALE.FUNCTIONS.radicalNestDepth(depth - 1), postfix);
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}
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function getRootIndex(node) {
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const content = node.tagName === 'sqrt'
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? '2'
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:
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XpathUtil.evalXPath('children/*[1]', node)[0].textContent.trim();
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return locale_js_1.LOCALE.MESSAGES.MSroots[content] || '';
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}
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function openingRadicalVerbose(node) {
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return span_js_1.Span.singleton(nestedRadical(node, locale_js_1.LOCALE.MESSAGES.MS.NESTED, locale_js_1.LOCALE.MESSAGES.MS.STARTROOT));
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}
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function closingRadicalVerbose(node) {
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return span_js_1.Span.singleton(nestedRadical(node, locale_js_1.LOCALE.MESSAGES.MS.NESTED, locale_js_1.LOCALE.MESSAGES.MS.ENDROOT));
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}
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function indexRadicalVerbose(node) {
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return span_js_1.Span.singleton(nestedRadical(node, locale_js_1.LOCALE.MESSAGES.MS.NESTED, locale_js_1.LOCALE.MESSAGES.MS.ROOTINDEX));
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}
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function openingRadicalBrief(node) {
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return span_js_1.Span.singleton(nestedRadical(node, locale_js_1.LOCALE.MESSAGES.MS.NEST_ROOT, locale_js_1.LOCALE.MESSAGES.MS.STARTROOT));
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}
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function closingRadicalBrief(node) {
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return span_js_1.Span.singleton(nestedRadical(node, locale_js_1.LOCALE.MESSAGES.MS.NEST_ROOT, locale_js_1.LOCALE.MESSAGES.MS.ENDROOT));
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}
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function indexRadicalBrief(node) {
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return span_js_1.Span.singleton(nestedRadical(node, locale_js_1.LOCALE.MESSAGES.MS.NEST_ROOT, locale_js_1.LOCALE.MESSAGES.MS.ROOTINDEX));
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}
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function openingRadicalSbrief(node) {
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return span_js_1.Span.singleton(nestedRadical(node, locale_js_1.LOCALE.MESSAGES.MS.NEST_ROOT, locale_js_1.LOCALE.MESSAGES.MS.ROOT));
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}
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function indexRadicalSbrief(node) {
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return span_js_1.Span.singleton(nestedRadical(node, locale_js_1.LOCALE.MESSAGES.MS.NEST_ROOT, locale_js_1.LOCALE.MESSAGES.MS.INDEX));
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}
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function underscoreNestingDepth(node) {
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return getNestingDepth('underscore', node, ['underscore'], nestingBarriers, {}, function (node) {
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return (node.tagName &&
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node.tagName === semantic_meaning_js_1.SemanticType.UNDERSCORE &&
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node.childNodes[0].childNodes[1].getAttribute('role') ===
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semantic_meaning_js_1.SemanticRole.UNDERACCENT);
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});
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}
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function nestedUnderscript(node) {
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const depth = underscoreNestingDepth(node);
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return span_js_1.Span.singleton(Array(depth).join(locale_js_1.LOCALE.MESSAGES.MS.UNDER) + locale_js_1.LOCALE.MESSAGES.MS.UNDERSCRIPT);
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}
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function overscoreNestingDepth(node) {
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return getNestingDepth('overscore', node, ['overscore'], nestingBarriers, {}, function (node) {
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return (node.tagName &&
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node.tagName === semantic_meaning_js_1.SemanticType.OVERSCORE &&
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node.childNodes[0].childNodes[1].getAttribute('role') ===
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semantic_meaning_js_1.SemanticRole.OVERACCENT);
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});
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}
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function endscripts(_node) {
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return span_js_1.Span.singleton(locale_js_1.LOCALE.MESSAGES.MS.ENDSCRIPTS);
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}
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function nestedOverscript(node) {
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const depth = overscoreNestingDepth(node);
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return span_js_1.Span.singleton(Array(depth).join(locale_js_1.LOCALE.MESSAGES.MS.OVER) + locale_js_1.LOCALE.MESSAGES.MS.OVERSCRIPT);
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}
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function determinantIsSimple(node) {
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if (node.tagName !== semantic_meaning_js_1.SemanticType.MATRIX ||
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node.getAttribute('role') !== semantic_meaning_js_1.SemanticRole.DETERMINANT) {
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return [];
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}
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const cells = XpathUtil.evalXPath('children/row/children/cell/children/*', node);
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for (let i = 0, cell; (cell = cells[i]); i++) {
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if (cell.tagName === semantic_meaning_js_1.SemanticType.NUMBER) {
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continue;
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}
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if (cell.tagName === semantic_meaning_js_1.SemanticType.IDENTIFIER) {
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const role = cell.getAttribute('role');
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if (role === semantic_meaning_js_1.SemanticRole.LATINLETTER ||
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role === semantic_meaning_js_1.SemanticRole.GREEKLETTER ||
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role === semantic_meaning_js_1.SemanticRole.OTHERLETTER) {
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continue;
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}
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}
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return [];
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}
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return [node];
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}
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function generateBaselineConstraint() {
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const ignoreElems = ['subscript', 'superscript', 'tensor'];
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const mainElems = ['relseq', 'multrel'];
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const breakElems = ['fraction', 'punctuation', 'fenced', 'sqrt', 'root'];
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const ancestrify = (elemList) => elemList.map((elem) => 'ancestor::' + elem);
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const notify = (elem) => 'not(' + elem + ')';
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const prefix = 'ancestor::*/following-sibling::*';
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const middle = notify(ancestrify(ignoreElems).join(' or '));
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const mainList = ancestrify(mainElems);
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const breakList = ancestrify(breakElems);
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let breakCstrs = [];
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for (let i = 0, brk; (brk = breakList[i]); i++) {
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breakCstrs = breakCstrs.concat(mainList.map(function (elem) {
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return brk + '/' + elem;
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}));
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}
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const postfix = notify(breakCstrs.join(' | '));
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return [[prefix, middle, postfix].join(' and ')];
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}
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function removeParens(node) {
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if (!node.childNodes.length ||
|
|
!node.childNodes[0].childNodes.length ||
|
|
!node.childNodes[0].childNodes[0].childNodes.length) {
|
|
return span_js_1.Span.singleton('');
|
|
}
|
|
const content = node.childNodes[0].childNodes[0].childNodes[0].textContent;
|
|
return span_js_1.Span.singleton(content.match(/^\(.+\)$/) ? content.slice(1, -1) : content);
|
|
}
|
|
const componentString = new Map([
|
|
[3, 'CSFleftsuperscript'],
|
|
[4, 'CSFleftsubscript'],
|
|
[2, 'CSFbaseline'],
|
|
[1, 'CSFrightsubscript'],
|
|
[0, 'CSFrightsuperscript']
|
|
]);
|
|
const childNumber = new Map([
|
|
[4, 2],
|
|
[3, 3],
|
|
[2, 1],
|
|
[1, 4],
|
|
[0, 5]
|
|
]);
|
|
function generateTensorRuleStrings_(constellation) {
|
|
const constraints = [];
|
|
let verbString = '';
|
|
let briefString = '';
|
|
let constel = parseInt(constellation, 2);
|
|
for (let i = 0; i < 5; i++) {
|
|
const childString = 'children/*[' + childNumber.get(i) + ']';
|
|
if (constel & 1) {
|
|
const compString = componentString.get(i % 5);
|
|
verbString =
|
|
'[t] ' + compString + 'Verbose; [n] ' + childString + ';' + verbString;
|
|
briefString =
|
|
'[t] ' + compString + 'Brief; [n] ' + childString + ';' + briefString;
|
|
}
|
|
else {
|
|
constraints.unshift('name(' + childString + ')="empty"');
|
|
}
|
|
constel >>= 1;
|
|
}
|
|
return [constraints, verbString, briefString];
|
|
}
|
|
function generateTensorRules(store, brief = true) {
|
|
const constellations = [
|
|
'11111',
|
|
'11110',
|
|
'11101',
|
|
'11100',
|
|
'10111',
|
|
'10110',
|
|
'10101',
|
|
'10100',
|
|
'01111',
|
|
'01110',
|
|
'01101',
|
|
'01100'
|
|
];
|
|
for (const constel of constellations) {
|
|
let name = 'tensor' + constel;
|
|
let [components, verbStr, briefStr] = generateTensorRuleStrings_(constel);
|
|
store.defineRule(name, 'default', verbStr, 'self::tensor', ...components);
|
|
if (brief) {
|
|
store.defineRule(name, 'brief', briefStr, 'self::tensor', ...components);
|
|
store.defineRule(name, 'sbrief', briefStr, 'self::tensor', ...components);
|
|
}
|
|
if (!(parseInt(constel, 2) & 3)) {
|
|
continue;
|
|
}
|
|
const baselineStr = componentString.get(2);
|
|
verbStr += '; [t]' + baselineStr + 'Verbose';
|
|
briefStr += '; [t]' + baselineStr + 'Brief';
|
|
name = name + '-baseline';
|
|
const cstr = '((.//*[not(*)])[last()]/@id)!=(((.//ancestor::fraction|' +
|
|
'ancestor::root|ancestor::sqrt|ancestor::cell|ancestor::line|' +
|
|
'ancestor::stree)[1]//*[not(*)])[last()]/@id)';
|
|
store.defineRule(name, 'default', verbStr, 'self::tensor', cstr, ...components);
|
|
if (brief) {
|
|
store.defineRule(name, 'brief', briefStr, 'self::tensor', cstr, ...components);
|
|
store.defineRule(name, 'sbrief', briefStr, 'self::tensor', cstr, ...components);
|
|
}
|
|
}
|
|
}
|
|
function smallRoot(node) {
|
|
let max = Object.keys(locale_js_1.LOCALE.MESSAGES.MSroots).length;
|
|
if (!max) {
|
|
return [];
|
|
}
|
|
else {
|
|
max++;
|
|
}
|
|
if (!node.childNodes ||
|
|
node.childNodes.length === 0 ||
|
|
!node.childNodes[0].childNodes) {
|
|
return [];
|
|
}
|
|
const index = node.childNodes[0].childNodes[0].textContent;
|
|
if (!/^\d+$/.test(index)) {
|
|
return [];
|
|
}
|
|
const num = parseInt(index, 10);
|
|
return num > 1 && num <= max ? [node] : [];
|
|
}
|