speech-rule-engine
Version:
A standalone speech rule engine for XML structures, based on the original engine from ChromeVox.
134 lines • 4.98 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
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Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
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__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.SemanticTree = void 0;
const DomUtil = __importStar(require("../common/dom_util.js"));
const options_js_1 = require("../common/options.js");
const semantic_annotations_js_1 = require("./semantic_annotations.js");
const semantic_annotator_js_1 = require("./semantic_annotator.js");
const semantic_meaning_js_1 = require("./semantic_meaning.js");
const semantic_mathml_js_1 = require("./semantic_mathml.js");
const semantic_node_js_1 = require("./semantic_node.js");
const SemanticPred = __importStar(require("./semantic_pred.js"));
require("./semantic_heuristics.js");
require("./special_annotators.js");
const semantic_processor_js_1 = require("./semantic_processor.js");
class SemanticTree {
static empty() {
const empty = DomUtil.parseInput('<math/>');
const stree = new SemanticTree(empty, new options_js_1.Options());
stree.mathml = empty;
return stree;
}
static fromNode(semantic, opt_mathml) {
const stree = SemanticTree.empty();
stree.root = semantic;
if (opt_mathml) {
stree.mathml = opt_mathml;
}
return stree;
}
static fromRoot(semantic, opt_mathml) {
let root = semantic;
while (root.parent) {
root = root.parent;
}
const stree = SemanticTree.fromNode(root);
if (opt_mathml) {
stree.mathml = opt_mathml;
}
return stree;
}
static fromXml(xml) {
const stree = SemanticTree.empty();
if (xml.childNodes[0]) {
stree.root = semantic_node_js_1.SemanticNode.fromXml(xml.childNodes[0]);
}
return stree;
}
constructor(mathml, options) {
this.mathml = mathml;
this.options = options;
this.parser = new semantic_mathml_js_1.SemanticMathml(options);
this.root = this.parser.parse(mathml);
this.root = semantic_processor_js_1.SemanticProcessor.rewriteTrivialTable(this.root);
this.collator = this.parser.getFactory().leafMap.collateMeaning();
const newDefault = this.collator.newDefault();
if (newDefault) {
this.parser = new semantic_mathml_js_1.SemanticMathml(options);
this.parser.getFactory().defaultMap = newDefault;
this.root = this.parser.parse(mathml);
}
unitVisitor.visit(this.root, {});
(0, semantic_annotations_js_1.annotate)(this.root);
}
xml(opt_brief) {
const xml = DomUtil.parseInput('<stree></stree>');
const xmlRoot = this.root.xml(xml.ownerDocument, opt_brief);
xml.appendChild(xmlRoot);
return xml;
}
toString(opt_brief) {
return DomUtil.serializeXml(this.xml(opt_brief));
}
formatXml(opt_brief) {
const xml = this.toString(opt_brief);
return DomUtil.formatXml(xml);
}
displayTree() {
this.root.displayTree();
}
replaceNode(oldNode, newNode) {
const parent = oldNode.parent;
if (!parent) {
this.root = newNode;
return;
}
parent.replaceChild(oldNode, newNode);
}
toJson() {
const json = {};
json['stree'] = this.root.toJson();
return json;
}
}
exports.SemanticTree = SemanticTree;
const unitVisitor = new semantic_annotator_js_1.SemanticVisitor('general', 'unit', (node, _info) => {
if (SemanticPred.isUnitProduct(node)) {
node.role = semantic_meaning_js_1.SemanticRole.UNIT;
}
return false;
});
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