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- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- exports.CaseMultiscripts = void 0;
- const DomUtil = require("../common/dom_util.js");
- const semantic_meaning_js_1 = require("../semantic_tree/semantic_meaning.js");
- const semantic_skeleton_js_1 = require("../semantic_tree/semantic_skeleton.js");
- const semantic_util_js_1 = require("../semantic_tree/semantic_util.js");
- const case_multiindex_js_1 = require("./case_multiindex.js");
- const EnrichMathml = require("./enrich_mathml.js");
- const enrich_attr_js_1 = require("./enrich_attr.js");
- class CaseMultiscripts extends case_multiindex_js_1.CaseMultiindex {
- static test(semantic) {
- if (!semantic.mathmlTree) {
- return false;
- }
- const mmlTag = DomUtil.tagName(semantic.mathmlTree);
- return (mmlTag === semantic_util_js_1.MMLTAGS.MMULTISCRIPTS &&
- (semantic.type === semantic_meaning_js_1.SemanticType.SUPERSCRIPT ||
- semantic.type === semantic_meaning_js_1.SemanticType.SUBSCRIPT));
- }
- constructor(semantic) {
- super(semantic);
- }
- getMathml() {
- (0, enrich_attr_js_1.setAttributes)(this.mml, this.semantic);
- let baseSem, rsup, rsub;
- if (this.semantic.childNodes[0] &&
- this.semantic.childNodes[0].role === semantic_meaning_js_1.SemanticRole.SUBSUP) {
- const ignore = this.semantic.childNodes[0];
- baseSem = ignore.childNodes[0];
- rsup = case_multiindex_js_1.CaseMultiindex.multiscriptIndex(this.semantic.childNodes[1]);
- rsub = case_multiindex_js_1.CaseMultiindex.multiscriptIndex(ignore.childNodes[1]);
- const collapsed = [this.semantic.id, [ignore.id, baseSem.id, rsub], rsup];
- EnrichMathml.addCollapsedAttribute(this.mml, collapsed);
- this.mml.setAttribute(enrich_attr_js_1.Attribute.TYPE, ignore.role);
- this.completeMultiscript(semantic_skeleton_js_1.SemanticSkeleton.interleaveIds(rsub, rsup), []);
- }
- else {
- baseSem = this.semantic.childNodes[0];
- rsup = case_multiindex_js_1.CaseMultiindex.multiscriptIndex(this.semantic.childNodes[1]);
- const collapsed = [this.semantic.id, baseSem.id, rsup];
- EnrichMathml.addCollapsedAttribute(this.mml, collapsed);
- }
- const childIds = semantic_skeleton_js_1.SemanticSkeleton.collapsedLeafs(rsub || [], rsup);
- const base = EnrichMathml.walkTree(baseSem);
- EnrichMathml.getInnerNode(base).setAttribute(enrich_attr_js_1.Attribute.PARENT, this.semantic.id.toString());
- childIds.unshift(baseSem.id);
- this.mml.setAttribute(enrich_attr_js_1.Attribute.CHILDREN, childIds.join(','));
- return this.mml;
- }
- }
- exports.CaseMultiscripts = CaseMultiscripts;
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