1762 lines
76 KiB
JavaScript
1762 lines
76 KiB
JavaScript
"use strict";
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/*!
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*************************************************************************
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*
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* mhchemParser.ts
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* 4.1.1
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*
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* Parser for the \ce command and \pu command for MathJax and Co.
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*
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* mhchem's \ce is a tool for writing beautiful chemical equations easily.
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* mhchem's \pu is a tool for writing physical units easily.
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*
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* ----------------------------------------------------------------------
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*
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* Copyright (c) 2015-2021 Martin Hensel
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* ----------------------------------------------------------------------
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*
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* https://github.com/mhchem/mhchemParser
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*
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.mhchemParser = void 0;
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var mhchemParser = (function () {
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function mhchemParser() {
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}
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mhchemParser.toTex = function (input, type) {
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return _mhchemTexify.go(_mhchemParser.go(input, type), type !== "tex");
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};
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return mhchemParser;
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}());
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exports.mhchemParser = mhchemParser;
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function _mhchemCreateTransitions(o) {
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var pattern, state;
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var transitions = {};
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for (pattern in o) {
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for (state in o[pattern]) {
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var stateArray = state.split("|");
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o[pattern][state].stateArray = stateArray;
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for (var i = 0; i < stateArray.length; i++) {
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transitions[stateArray[i]] = [];
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}
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}
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}
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for (pattern in o) {
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for (state in o[pattern]) {
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var stateArray = o[pattern][state].stateArray || [];
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for (var i = 0; i < stateArray.length; i++) {
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var p = o[pattern][state];
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p.action_ = [].concat(p.action_);
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for (var k = 0; k < p.action_.length; k++) {
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if (typeof p.action_[k] === "string") {
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p.action_[k] = { type_: p.action_[k] };
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}
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}
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var patternArray = pattern.split("|");
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for (var j = 0; j < patternArray.length; j++) {
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if (stateArray[i] === '*') {
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var t = void 0;
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for (t in transitions) {
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transitions[t].push({ pattern: patternArray[j], task: p });
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}
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}
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else {
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transitions[stateArray[i]].push({ pattern: patternArray[j], task: p });
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}
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}
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}
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}
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}
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return transitions;
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}
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;
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var _mhchemParser = {
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go: function (input, stateMachine) {
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if (!input) {
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return [];
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}
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if (stateMachine === undefined) {
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stateMachine = 'ce';
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}
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var state = '0';
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var buffer = {};
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buffer['parenthesisLevel'] = 0;
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input = input.replace(/\n/g, " ");
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input = input.replace(/[\u2212\u2013\u2014\u2010]/g, "-");
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input = input.replace(/[\u2026]/g, "...");
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var lastInput;
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var watchdog = 10;
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var output = [];
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while (true) {
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if (lastInput !== input) {
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watchdog = 10;
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lastInput = input;
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}
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else {
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watchdog--;
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}
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var machine = _mhchemParser.stateMachines[stateMachine];
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var t = machine.transitions[state] || machine.transitions['*'];
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iterateTransitions: for (var i = 0; i < t.length; i++) {
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var matches = _mhchemParser.patterns.match_(t[i].pattern, input);
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if (matches) {
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var task = t[i].task;
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for (var iA = 0; iA < task.action_.length; iA++) {
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var o = void 0;
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if (machine.actions[task.action_[iA].type_]) {
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o = machine.actions[task.action_[iA].type_](buffer, matches.match_, task.action_[iA].option);
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}
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else if (_mhchemParser.actions[task.action_[iA].type_]) {
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o = _mhchemParser.actions[task.action_[iA].type_](buffer, matches.match_, task.action_[iA].option);
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}
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else {
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throw ["MhchemBugA", "mhchem bug A. Please report. (" + task.action_[iA].type_ + ")"];
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}
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_mhchemParser.concatArray(output, o);
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}
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state = task.nextState || state;
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if (input.length > 0) {
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if (!task.revisit) {
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input = matches.remainder;
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}
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if (!task.toContinue) {
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break iterateTransitions;
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}
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}
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else {
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return output;
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}
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}
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}
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if (watchdog <= 0) {
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throw ["MhchemBugU", "mhchem bug U. Please report."];
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}
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}
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},
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concatArray: function (a, b) {
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if (b) {
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if (Array.isArray(b)) {
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for (var iB = 0; iB < b.length; iB++) {
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a.push(b[iB]);
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}
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}
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else {
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a.push(b);
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}
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}
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},
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patterns: {
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patterns: {
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'empty': /^$/,
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'else': /^./,
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'else2': /^./,
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'space': /^\s/,
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'space A': /^\s(?=[A-Z\\$])/,
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'space$': /^\s$/,
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'a-z': /^[a-z]/,
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'x': /^x/,
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'x$': /^x$/,
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'i$': /^i$/,
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'letters': /^(?:[a-zA-Z\u03B1-\u03C9\u0391-\u03A9?@]|(?:\\(?:alpha|beta|gamma|delta|epsilon|zeta|eta|theta|iota|kappa|lambda|mu|nu|xi|omicron|pi|rho|sigma|tau|upsilon|phi|chi|psi|omega|Gamma|Delta|Theta|Lambda|Xi|Pi|Sigma|Upsilon|Phi|Psi|Omega)(?:\s+|\{\}|(?![a-zA-Z]))))+/,
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'\\greek': /^\\(?:alpha|beta|gamma|delta|epsilon|zeta|eta|theta|iota|kappa|lambda|mu|nu|xi|omicron|pi|rho|sigma|tau|upsilon|phi|chi|psi|omega|Gamma|Delta|Theta|Lambda|Xi|Pi|Sigma|Upsilon|Phi|Psi|Omega)(?:\s+|\{\}|(?![a-zA-Z]))/,
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'one lowercase latin letter $': /^(?:([a-z])(?:$|[^a-zA-Z]))$/,
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'$one lowercase latin letter$ $': /^\$(?:([a-z])(?:$|[^a-zA-Z]))\$$/,
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'one lowercase greek letter $': /^(?:\$?[\u03B1-\u03C9]\$?|\$?\\(?:alpha|beta|gamma|delta|epsilon|zeta|eta|theta|iota|kappa|lambda|mu|nu|xi|omicron|pi|rho|sigma|tau|upsilon|phi|chi|psi|omega)\s*\$?)(?:\s+|\{\}|(?![a-zA-Z]))$/,
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'digits': /^[0-9]+/,
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'-9.,9': /^[+\-]?(?:[0-9]+(?:[,.][0-9]+)?|[0-9]*(?:\.[0-9]+))/,
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'-9.,9 no missing 0': /^[+\-]?[0-9]+(?:[.,][0-9]+)?/,
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'(-)(9.,9)(e)(99)': function (input) {
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var match = input.match(/^(\+\-|\+\/\-|\+|\-|\\pm\s?)?([0-9]+(?:[,.][0-9]+)?|[0-9]*(?:\.[0-9]+))?(\((?:[0-9]+(?:[,.][0-9]+)?|[0-9]*(?:\.[0-9]+))\))?(?:(?:([eE])|\s*(\*|x|\\times|\u00D7)\s*10\^)([+\-]?[0-9]+|\{[+\-]?[0-9]+\}))?/);
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if (match && match[0]) {
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return { match_: match.slice(1), remainder: input.substr(match[0].length) };
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}
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return null;
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},
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'(-)(9)^(-9)': /^(\+\-|\+\/\-|\+|\-|\\pm\s?)?([0-9]+(?:[,.][0-9]+)?|[0-9]*(?:\.[0-9]+)?)\^([+\-]?[0-9]+|\{[+\-]?[0-9]+\})/,
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'state of aggregation $': function (input) {
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var a = _mhchemParser.patterns.findObserveGroups(input, "", /^\([a-z]{1,3}(?=[\),])/, ")", "");
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if (a && a.remainder.match(/^($|[\s,;\)\]\}])/)) {
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return a;
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}
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var match = input.match(/^(?:\((?:\\ca\s?)?\$[amothc]\$\))/);
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if (match) {
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return { match_: match[0], remainder: input.substr(match[0].length) };
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}
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return null;
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},
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'_{(state of aggregation)}$': /^_\{(\([a-z]{1,3}\))\}/,
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'{[(': /^(?:\\\{|\[|\()/,
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')]}': /^(?:\)|\]|\\\})/,
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', ': /^[,;]\s*/,
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',': /^[,;]/,
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'.': /^[.]/,
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'. __* ': /^([.\u22C5\u00B7\u2022]|[*])\s*/,
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'...': /^\.\.\.(?=$|[^.])/,
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'^{(...)}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "^{", "", "", "}"); },
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'^($...$)': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "^", "$", "$", ""); },
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'^a': /^\^([0-9]+|[^\\_])/,
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'^\\x{}{}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "^", /^\\[a-zA-Z]+\{/, "}", "", "", "{", "}", "", true); },
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'^\\x{}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "^", /^\\[a-zA-Z]+\{/, "}", ""); },
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'^\\x': /^\^(\\[a-zA-Z]+)\s*/,
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'^(-1)': /^\^(-?\d+)/,
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'\'': /^'/,
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'_{(...)}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "_{", "", "", "}"); },
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'_($...$)': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "_", "$", "$", ""); },
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'_9': /^_([+\-]?[0-9]+|[^\\])/,
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'_\\x{}{}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "_", /^\\[a-zA-Z]+\{/, "}", "", "", "{", "}", "", true); },
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'_\\x{}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "_", /^\\[a-zA-Z]+\{/, "}", ""); },
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'_\\x': /^_(\\[a-zA-Z]+)\s*/,
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'^_': /^(?:\^(?=_)|\_(?=\^)|[\^_]$)/,
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'{}^': /^\{\}(?=\^)/,
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'{}': /^\{\}/,
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'{...}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "", "{", "}", ""); },
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'{(...)}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "{", "", "", "}"); },
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'$...$': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "", "$", "$", ""); },
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'${(...)}$__$(...)$': function (input) {
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return _mhchemParser.patterns.findObserveGroups(input, "${", "", "", "}$") || _mhchemParser.patterns.findObserveGroups(input, "$", "", "", "$");
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},
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'=<>': /^[=<>]/,
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'#': /^[#\u2261]/,
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'+': /^\+/,
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'-$': /^-(?=[\s_},;\]/]|$|\([a-z]+\))/,
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'-9': /^-(?=[0-9])/,
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'- orbital overlap': /^-(?=(?:[spd]|sp)(?:$|[\s,;\)\]\}]))/,
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'-': /^-/,
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'pm-operator': /^(?:\\pm|\$\\pm\$|\+-|\+\/-)/,
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'operator': /^(?:\+|(?:[\-=<>]|<<|>>|\\approx|\$\\approx\$)(?=\s|$|-?[0-9]))/,
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'arrowUpDown': /^(?:v|\(v\)|\^|\(\^\))(?=$|[\s,;\)\]\}])/,
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'\\bond{(...)}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "\\bond{", "", "", "}"); },
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'->': /^(?:<->|<-->|->|<-|<=>>|<<=>|<=>|[\u2192\u27F6\u21CC])/,
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'CMT': /^[CMT](?=\[)/,
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'[(...)]': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "[", "", "", "]"); },
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'1st-level escape': /^(&|\\\\|\\hline)\s*/,
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'\\,': /^(?:\\[,\ ;:])/,
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'\\x{}{}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "", /^\\[a-zA-Z]+\{/, "}", "", "", "{", "}", "", true); },
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'\\x{}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "", /^\\[a-zA-Z]+\{/, "}", ""); },
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'\\ca': /^\\ca(?:\s+|(?![a-zA-Z]))/,
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'\\x': /^(?:\\[a-zA-Z]+\s*|\\[_&{}%])/,
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'orbital': /^(?:[0-9]{1,2}[spdfgh]|[0-9]{0,2}sp)(?=$|[^a-zA-Z])/,
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'others': /^[\/~|]/,
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'\\frac{(...)}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "\\frac{", "", "", "}", "{", "", "", "}"); },
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'\\overset{(...)}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "\\overset{", "", "", "}", "{", "", "", "}"); },
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'\\underset{(...)}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "\\underset{", "", "", "}", "{", "", "", "}"); },
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'\\underbrace{(...)}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "\\underbrace{", "", "", "}_", "{", "", "", "}"); },
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'\\color{(...)}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "\\color{", "", "", "}"); },
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'\\color{(...)}{(...)}': function (input) {
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return _mhchemParser.patterns.findObserveGroups(input, "\\color{", "", "", "}", "{", "", "", "}") ||
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_mhchemParser.patterns.findObserveGroups(input, "\\color", "\\", "", /^(?=\{)/, "{", "", "", "}");
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},
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'\\ce{(...)}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "\\ce{", "", "", "}"); },
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'\\pu{(...)}': function (input) { return _mhchemParser.patterns.findObserveGroups(input, "\\pu{", "", "", "}"); },
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'oxidation$': /^(?:[+-][IVX]+|\\pm\s*0|\$\\pm\$\s*0)$/,
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'd-oxidation$': /^(?:[+-]?\s?[IVX]+|\\pm\s*0|\$\\pm\$\s*0)$/,
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'roman numeral': /^[IVX]+/,
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'1/2$': /^[+\-]?(?:[0-9]+|\$[a-z]\$|[a-z])\/[0-9]+(?:\$[a-z]\$|[a-z])?$/,
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'amount': function (input) {
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var match;
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match = input.match(/^(?:(?:(?:\([+\-]?[0-9]+\/[0-9]+\)|[+\-]?(?:[0-9]+|\$[a-z]\$|[a-z])\/[0-9]+|[+\-]?[0-9]+[.,][0-9]+|[+\-]?\.[0-9]+|[+\-]?[0-9]+)(?:[a-z](?=\s*[A-Z]))?)|[+\-]?[a-z](?=\s*[A-Z])|\+(?!\s))/);
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if (match) {
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return { match_: match[0], remainder: input.substr(match[0].length) };
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}
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var a = _mhchemParser.patterns.findObserveGroups(input, "", "$", "$", "");
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if (a) {
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match = a.match_.match(/^\$(?:\(?[+\-]?(?:[0-9]*[a-z]?[+\-])?[0-9]*[a-z](?:[+\-][0-9]*[a-z]?)?\)?|\+|-)\$$/);
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if (match) {
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return { match_: match[0], remainder: input.substr(match[0].length) };
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}
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}
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return null;
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},
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'amount2': function (input) { return this['amount'](input); },
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'(KV letters),': /^(?:[A-Z][a-z]{0,2}|i)(?=,)/,
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'formula$': function (input) {
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if (input.match(/^\([a-z]+\)$/)) {
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return null;
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}
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var match = input.match(/^(?:[a-z]|(?:[0-9\ \+\-\,\.\(\)]+[a-z])+[0-9\ \+\-\,\.\(\)]*|(?:[a-z][0-9\ \+\-\,\.\(\)]+)+[a-z]?)$/);
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if (match) {
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return { match_: match[0], remainder: input.substr(match[0].length) };
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}
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return null;
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},
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'uprightEntities': /^(?:pH|pOH|pC|pK|iPr|iBu)(?=$|[^a-zA-Z])/,
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'/': /^\s*(\/)\s*/,
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'//': /^\s*(\/\/)\s*/,
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'*': /^\s*[*.]\s*/
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},
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findObserveGroups: function (input, begExcl, begIncl, endIncl, endExcl, beg2Excl, beg2Incl, end2Incl, end2Excl, combine) {
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var _match = function (input, pattern) {
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if (typeof pattern === "string") {
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if (input.indexOf(pattern) !== 0) {
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return null;
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}
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return pattern;
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}
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else {
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var match_1 = input.match(pattern);
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|
if (!match_1) {
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return null;
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}
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return match_1[0];
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}
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};
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var _findObserveGroups = function (input, i, endChars) {
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var braces = 0;
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while (i < input.length) {
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var a = input.charAt(i);
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var match_2 = _match(input.substr(i), endChars);
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if (match_2 !== null && braces === 0) {
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return { endMatchBegin: i, endMatchEnd: i + match_2.length };
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}
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else if (a === "{") {
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braces++;
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}
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|
else if (a === "}") {
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|
if (braces === 0) {
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throw ["ExtraCloseMissingOpen", "Extra close brace or missing open brace"];
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}
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else {
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braces--;
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}
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}
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i++;
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}
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|
if (braces > 0) {
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return null;
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|
}
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|
return null;
|
|
};
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|
var match = _match(input, begExcl);
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|
if (match === null) {
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return null;
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}
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|
input = input.substr(match.length);
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|
match = _match(input, begIncl);
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|
if (match === null) {
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return null;
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|
}
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|
var e = _findObserveGroups(input, match.length, endIncl || endExcl);
|
|
if (e === null) {
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return null;
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}
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|
var match1 = input.substring(0, (endIncl ? e.endMatchEnd : e.endMatchBegin));
|
|
if (!(beg2Excl || beg2Incl)) {
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return {
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match_: match1,
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remainder: input.substr(e.endMatchEnd)
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};
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}
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else {
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var group2 = this.findObserveGroups(input.substr(e.endMatchEnd), beg2Excl, beg2Incl, end2Incl, end2Excl);
|
|
if (group2 === null) {
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return null;
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|
}
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var matchRet = [match1, group2.match_];
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return {
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match_: (combine ? matchRet.join("") : matchRet),
|
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remainder: group2.remainder
|
|
};
|
|
}
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},
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match_: function (m, input) {
|
|
var pattern = _mhchemParser.patterns.patterns[m];
|
|
if (pattern === undefined) {
|
|
throw ["MhchemBugP", "mhchem bug P. Please report. (" + m + ")"];
|
|
}
|
|
else if (typeof pattern === "function") {
|
|
return _mhchemParser.patterns.patterns[m](input);
|
|
}
|
|
else {
|
|
var match = input.match(pattern);
|
|
if (match) {
|
|
if (match.length > 2) {
|
|
return { match_: match.slice(1), remainder: input.substr(match[0].length) };
|
|
}
|
|
else {
|
|
return { match_: match[1] || match[0], remainder: input.substr(match[0].length) };
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
},
|
|
actions: {
|
|
'a=': function (buffer, m) { buffer.a = (buffer.a || "") + m; return undefined; },
|
|
'b=': function (buffer, m) { buffer.b = (buffer.b || "") + m; return undefined; },
|
|
'p=': function (buffer, m) { buffer.p = (buffer.p || "") + m; return undefined; },
|
|
'o=': function (buffer, m) { buffer.o = (buffer.o || "") + m; return undefined; },
|
|
'q=': function (buffer, m) { buffer.q = (buffer.q || "") + m; return undefined; },
|
|
'd=': function (buffer, m) { buffer.d = (buffer.d || "") + m; return undefined; },
|
|
'rm=': function (buffer, m) { buffer.rm = (buffer.rm || "") + m; return undefined; },
|
|
'text=': function (buffer, m) { buffer.text_ = (buffer.text_ || "") + m; return undefined; },
|
|
'insert': function (_buffer, _m, a) { return { type_: a }; },
|
|
'insert+p1': function (_buffer, m, a) { return { type_: a, p1: m }; },
|
|
'insert+p1+p2': function (_buffer, m, a) { return { type_: a, p1: m[0], p2: m[1] }; },
|
|
'copy': function (_buffer, m) { return m; },
|
|
'write': function (_buffer, _m, a) { return a; },
|
|
'rm': function (_buffer, m) { return { type_: 'rm', p1: m }; },
|
|
'text': function (_buffer, m) { return _mhchemParser.go(m, 'text'); },
|
|
'tex-math': function (_buffer, m) { return _mhchemParser.go(m, 'tex-math'); },
|
|
'tex-math tight': function (_buffer, m) { return _mhchemParser.go(m, 'tex-math tight'); },
|
|
'bond': function (_buffer, m, k) { return { type_: 'bond', kind_: k || m }; },
|
|
'color0-output': function (_buffer, m) { return { type_: 'color0', color: m }; },
|
|
'ce': function (_buffer, m) { return _mhchemParser.go(m, 'ce'); },
|
|
'pu': function (_buffer, m) { return _mhchemParser.go(m, 'pu'); },
|
|
'1/2': function (_buffer, m) {
|
|
var ret = [];
|
|
if (m.match(/^[+\-]/)) {
|
|
ret.push(m.substr(0, 1));
|
|
m = m.substr(1);
|
|
}
|
|
var n = m.match(/^([0-9]+|\$[a-z]\$|[a-z])\/([0-9]+)(\$[a-z]\$|[a-z])?$/);
|
|
n[1] = n[1].replace(/\$/g, "");
|
|
ret.push({ type_: 'frac', p1: n[1], p2: n[2] });
|
|
if (n[3]) {
|
|
n[3] = n[3].replace(/\$/g, "");
|
|
ret.push({ type_: 'tex-math', p1: n[3] });
|
|
}
|
|
return ret;
|
|
},
|
|
'9,9': function (_buffer, m) { return _mhchemParser.go(m, '9,9'); }
|
|
},
|
|
stateMachines: {
|
|
'tex': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'0': { action_: 'copy' }
|
|
},
|
|
'\\ce{(...)}': {
|
|
'0': { action_: [{ type_: 'write', option: "{" }, 'ce', { type_: 'write', option: "}" }] }
|
|
},
|
|
'\\pu{(...)}': {
|
|
'0': { action_: [{ type_: 'write', option: "{" }, 'pu', { type_: 'write', option: "}" }] }
|
|
},
|
|
'else': {
|
|
'0': { action_: 'copy' }
|
|
},
|
|
}),
|
|
actions: {}
|
|
},
|
|
'ce': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'*': { action_: 'output' }
|
|
},
|
|
'else': {
|
|
'0|1|2': { action_: 'beginsWithBond=false', revisit: true, toContinue: true }
|
|
},
|
|
'oxidation$': {
|
|
'0': { action_: 'oxidation-output' }
|
|
},
|
|
'CMT': {
|
|
'r': { action_: 'rdt=', nextState: 'rt' },
|
|
'rd': { action_: 'rqt=', nextState: 'rdt' }
|
|
},
|
|
'arrowUpDown': {
|
|
'0|1|2|as': { action_: ['sb=false', 'output', 'operator'], nextState: '1' }
|
|
},
|
|
'uprightEntities': {
|
|
'0|1|2': { action_: ['o=', 'output'], nextState: '1' }
|
|
},
|
|
'orbital': {
|
|
'0|1|2|3': { action_: 'o=', nextState: 'o' }
|
|
},
|
|
'->': {
|
|
'0|1|2|3': { action_: 'r=', nextState: 'r' },
|
|
'a|as': { action_: ['output', 'r='], nextState: 'r' },
|
|
'*': { action_: ['output', 'r='], nextState: 'r' }
|
|
},
|
|
'+': {
|
|
'o': { action_: 'd= kv', nextState: 'd' },
|
|
'd|D': { action_: 'd=', nextState: 'd' },
|
|
'q': { action_: 'd=', nextState: 'qd' },
|
|
'qd|qD': { action_: 'd=', nextState: 'qd' },
|
|
'dq': { action_: ['output', 'd='], nextState: 'd' },
|
|
'3': { action_: ['sb=false', 'output', 'operator'], nextState: '0' }
|
|
},
|
|
'amount': {
|
|
'0|2': { action_: 'a=', nextState: 'a' }
|
|
},
|
|
'pm-operator': {
|
|
'0|1|2|a|as': { action_: ['sb=false', 'output', { type_: 'operator', option: '\\pm' }], nextState: '0' }
|
|
},
|
|
'operator': {
|
|
'0|1|2|a|as': { action_: ['sb=false', 'output', 'operator'], nextState: '0' }
|
|
},
|
|
'-$': {
|
|
'o|q': { action_: ['charge or bond', 'output'], nextState: 'qd' },
|
|
'd': { action_: 'd=', nextState: 'd' },
|
|
'D': { action_: ['output', { type_: 'bond', option: "-" }], nextState: '3' },
|
|
'q': { action_: 'd=', nextState: 'qd' },
|
|
'qd': { action_: 'd=', nextState: 'qd' },
|
|
'qD|dq': { action_: ['output', { type_: 'bond', option: "-" }], nextState: '3' }
|
|
},
|
|
'-9': {
|
|
'3|o': { action_: ['output', { type_: 'insert', option: 'hyphen' }], nextState: '3' }
|
|
},
|
|
'- orbital overlap': {
|
|
'o': { action_: ['output', { type_: 'insert', option: 'hyphen' }], nextState: '2' },
|
|
'd': { action_: ['output', { type_: 'insert', option: 'hyphen' }], nextState: '2' }
|
|
},
|
|
'-': {
|
|
'0|1|2': { action_: [{ type_: 'output', option: 1 }, 'beginsWithBond=true', { type_: 'bond', option: "-" }], nextState: '3' },
|
|
'3': { action_: { type_: 'bond', option: "-" } },
|
|
'a': { action_: ['output', { type_: 'insert', option: 'hyphen' }], nextState: '2' },
|
|
'as': { action_: [{ type_: 'output', option: 2 }, { type_: 'bond', option: "-" }], nextState: '3' },
|
|
'b': { action_: 'b=' },
|
|
'o': { action_: { type_: '- after o/d', option: false }, nextState: '2' },
|
|
'q': { action_: { type_: '- after o/d', option: false }, nextState: '2' },
|
|
'd|qd|dq': { action_: { type_: '- after o/d', option: true }, nextState: '2' },
|
|
'D|qD|p': { action_: ['output', { type_: 'bond', option: "-" }], nextState: '3' }
|
|
},
|
|
'amount2': {
|
|
'1|3': { action_: 'a=', nextState: 'a' }
|
|
},
|
|
'letters': {
|
|
'0|1|2|3|a|as|b|p|bp|o': { action_: 'o=', nextState: 'o' },
|
|
'q|dq': { action_: ['output', 'o='], nextState: 'o' },
|
|
'd|D|qd|qD': { action_: 'o after d', nextState: 'o' }
|
|
},
|
|
'digits': {
|
|
'o': { action_: 'q=', nextState: 'q' },
|
|
'd|D': { action_: 'q=', nextState: 'dq' },
|
|
'q': { action_: ['output', 'o='], nextState: 'o' },
|
|
'a': { action_: 'o=', nextState: 'o' }
|
|
},
|
|
'space A': {
|
|
'b|p|bp': { action_: [] }
|
|
},
|
|
'space': {
|
|
'a': { action_: [], nextState: 'as' },
|
|
'0': { action_: 'sb=false' },
|
|
'1|2': { action_: 'sb=true' },
|
|
'r|rt|rd|rdt|rdq': { action_: 'output', nextState: '0' },
|
|
'*': { action_: ['output', 'sb=true'], nextState: '1' }
|
|
},
|
|
'1st-level escape': {
|
|
'1|2': { action_: ['output', { type_: 'insert+p1', option: '1st-level escape' }] },
|
|
'*': { action_: ['output', { type_: 'insert+p1', option: '1st-level escape' }], nextState: '0' }
|
|
},
|
|
'[(...)]': {
|
|
'r|rt': { action_: 'rd=', nextState: 'rd' },
|
|
'rd|rdt': { action_: 'rq=', nextState: 'rdq' }
|
|
},
|
|
'...': {
|
|
'o|d|D|dq|qd|qD': { action_: ['output', { type_: 'bond', option: "..." }], nextState: '3' },
|
|
'*': { action_: [{ type_: 'output', option: 1 }, { type_: 'insert', option: 'ellipsis' }], nextState: '1' }
|
|
},
|
|
'. __* ': {
|
|
'*': { action_: ['output', { type_: 'insert', option: 'addition compound' }], nextState: '1' }
|
|
},
|
|
'state of aggregation $': {
|
|
'*': { action_: ['output', 'state of aggregation'], nextState: '1' }
|
|
},
|
|
'{[(': {
|
|
'a|as|o': { action_: ['o=', 'output', 'parenthesisLevel++'], nextState: '2' },
|
|
'0|1|2|3': { action_: ['o=', 'output', 'parenthesisLevel++'], nextState: '2' },
|
|
'*': { action_: ['output', 'o=', 'output', 'parenthesisLevel++'], nextState: '2' }
|
|
},
|
|
')]}': {
|
|
'0|1|2|3|b|p|bp|o': { action_: ['o=', 'parenthesisLevel--'], nextState: 'o' },
|
|
'a|as|d|D|q|qd|qD|dq': { action_: ['output', 'o=', 'parenthesisLevel--'], nextState: 'o' }
|
|
},
|
|
', ': {
|
|
'*': { action_: ['output', 'comma'], nextState: '0' }
|
|
},
|
|
'^_': {
|
|
'*': { action_: [] }
|
|
},
|
|
'^{(...)}|^($...$)': {
|
|
'0|1|2|as': { action_: 'b=', nextState: 'b' },
|
|
'p': { action_: 'b=', nextState: 'bp' },
|
|
'3|o': { action_: 'd= kv', nextState: 'D' },
|
|
'q': { action_: 'd=', nextState: 'qD' },
|
|
'd|D|qd|qD|dq': { action_: ['output', 'd='], nextState: 'D' }
|
|
},
|
|
'^a|^\\x{}{}|^\\x{}|^\\x|\'': {
|
|
'0|1|2|as': { action_: 'b=', nextState: 'b' },
|
|
'p': { action_: 'b=', nextState: 'bp' },
|
|
'3|o': { action_: 'd= kv', nextState: 'd' },
|
|
'q': { action_: 'd=', nextState: 'qd' },
|
|
'd|qd|D|qD': { action_: 'd=' },
|
|
'dq': { action_: ['output', 'd='], nextState: 'd' }
|
|
},
|
|
'_{(state of aggregation)}$': {
|
|
'd|D|q|qd|qD|dq': { action_: ['output', 'q='], nextState: 'q' }
|
|
},
|
|
'_{(...)}|_($...$)|_9|_\\x{}{}|_\\x{}|_\\x': {
|
|
'0|1|2|as': { action_: 'p=', nextState: 'p' },
|
|
'b': { action_: 'p=', nextState: 'bp' },
|
|
'3|o': { action_: 'q=', nextState: 'q' },
|
|
'd|D': { action_: 'q=', nextState: 'dq' },
|
|
'q|qd|qD|dq': { action_: ['output', 'q='], nextState: 'q' }
|
|
},
|
|
'=<>': {
|
|
'0|1|2|3|a|as|o|q|d|D|qd|qD|dq': { action_: [{ type_: 'output', option: 2 }, 'bond'], nextState: '3' }
|
|
},
|
|
'#': {
|
|
'0|1|2|3|a|as|o': { action_: [{ type_: 'output', option: 2 }, { type_: 'bond', option: "#" }], nextState: '3' }
|
|
},
|
|
'{}^': {
|
|
'*': { action_: [{ type_: 'output', option: 1 }, { type_: 'insert', option: 'tinySkip' }], nextState: '1' }
|
|
},
|
|
'{}': {
|
|
'*': { action_: { type_: 'output', option: 1 }, nextState: '1' }
|
|
},
|
|
'{...}': {
|
|
'0|1|2|3|a|as|b|p|bp': { action_: 'o=', nextState: 'o' },
|
|
'o|d|D|q|qd|qD|dq': { action_: ['output', 'o='], nextState: 'o' }
|
|
},
|
|
'$...$': {
|
|
'a': { action_: 'a=' },
|
|
'0|1|2|3|as|b|p|bp|o': { action_: 'o=', nextState: 'o' },
|
|
'as|o': { action_: 'o=' },
|
|
'q|d|D|qd|qD|dq': { action_: ['output', 'o='], nextState: 'o' }
|
|
},
|
|
'\\bond{(...)}': {
|
|
'*': { action_: [{ type_: 'output', option: 2 }, 'bond'], nextState: "3" }
|
|
},
|
|
'\\frac{(...)}': {
|
|
'*': { action_: [{ type_: 'output', option: 1 }, 'frac-output'], nextState: '3' }
|
|
},
|
|
'\\overset{(...)}': {
|
|
'*': { action_: [{ type_: 'output', option: 2 }, 'overset-output'], nextState: '3' }
|
|
},
|
|
'\\underset{(...)}': {
|
|
'*': { action_: [{ type_: 'output', option: 2 }, 'underset-output'], nextState: '3' }
|
|
},
|
|
'\\underbrace{(...)}': {
|
|
'*': { action_: [{ type_: 'output', option: 2 }, 'underbrace-output'], nextState: '3' }
|
|
},
|
|
'\\color{(...)}{(...)}': {
|
|
'*': { action_: [{ type_: 'output', option: 2 }, 'color-output'], nextState: '3' }
|
|
},
|
|
'\\color{(...)}': {
|
|
'*': { action_: [{ type_: 'output', option: 2 }, 'color0-output'] }
|
|
},
|
|
'\\ce{(...)}': {
|
|
'*': { action_: [{ type_: 'output', option: 2 }, 'ce'], nextState: '3' }
|
|
},
|
|
'\\,': {
|
|
'*': { action_: [{ type_: 'output', option: 1 }, 'copy'], nextState: '1' }
|
|
},
|
|
'\\pu{(...)}': {
|
|
'*': { action_: ['output', { type_: 'write', option: "{" }, 'pu', { type_: 'write', option: "}" }], nextState: '3' }
|
|
},
|
|
'\\x{}{}|\\x{}|\\x': {
|
|
'0|1|2|3|a|as|b|p|bp|o|c0': { action_: ['o=', 'output'], nextState: '3' },
|
|
'*': { action_: ['output', 'o=', 'output'], nextState: '3' }
|
|
},
|
|
'others': {
|
|
'*': { action_: [{ type_: 'output', option: 1 }, 'copy'], nextState: '3' }
|
|
},
|
|
'else2': {
|
|
'a': { action_: 'a to o', nextState: 'o', revisit: true },
|
|
'as': { action_: ['output', 'sb=true'], nextState: '1', revisit: true },
|
|
'r|rt|rd|rdt|rdq': { action_: ['output'], nextState: '0', revisit: true },
|
|
'*': { action_: ['output', 'copy'], nextState: '3' }
|
|
}
|
|
}),
|
|
actions: {
|
|
'o after d': function (buffer, m) {
|
|
var ret;
|
|
if ((buffer.d || "").match(/^[1-9][0-9]*$/)) {
|
|
var tmp = buffer.d;
|
|
buffer.d = undefined;
|
|
ret = this['output'](buffer);
|
|
ret.push({ type_: 'tinySkip' });
|
|
buffer.b = tmp;
|
|
}
|
|
else {
|
|
ret = this['output'](buffer);
|
|
}
|
|
_mhchemParser.actions['o='](buffer, m);
|
|
return ret;
|
|
},
|
|
'd= kv': function (buffer, m) {
|
|
buffer.d = m;
|
|
buffer.dType = 'kv';
|
|
return undefined;
|
|
},
|
|
'charge or bond': function (buffer, m) {
|
|
if (buffer['beginsWithBond']) {
|
|
var ret = [];
|
|
_mhchemParser.concatArray(ret, this['output'](buffer));
|
|
_mhchemParser.concatArray(ret, _mhchemParser.actions['bond'](buffer, m, "-"));
|
|
return ret;
|
|
}
|
|
else {
|
|
buffer.d = m;
|
|
return undefined;
|
|
}
|
|
},
|
|
'- after o/d': function (buffer, m, isAfterD) {
|
|
var c1 = _mhchemParser.patterns.match_('orbital', buffer.o || "");
|
|
var c2 = _mhchemParser.patterns.match_('one lowercase greek letter $', buffer.o || "");
|
|
var c3 = _mhchemParser.patterns.match_('one lowercase latin letter $', buffer.o || "");
|
|
var c4 = _mhchemParser.patterns.match_('$one lowercase latin letter$ $', buffer.o || "");
|
|
var hyphenFollows = m === "-" && (c1 && c1.remainder === "" || c2 || c3 || c4);
|
|
if (hyphenFollows && !buffer.a && !buffer.b && !buffer.p && !buffer.d && !buffer.q && !c1 && c3) {
|
|
buffer.o = '$' + buffer.o + '$';
|
|
}
|
|
var ret = [];
|
|
if (hyphenFollows) {
|
|
_mhchemParser.concatArray(ret, this['output'](buffer));
|
|
ret.push({ type_: 'hyphen' });
|
|
}
|
|
else {
|
|
c1 = _mhchemParser.patterns.match_('digits', buffer.d || "");
|
|
if (isAfterD && c1 && c1.remainder === '') {
|
|
_mhchemParser.concatArray(ret, _mhchemParser.actions['d='](buffer, m));
|
|
_mhchemParser.concatArray(ret, this['output'](buffer));
|
|
}
|
|
else {
|
|
_mhchemParser.concatArray(ret, this['output'](buffer));
|
|
_mhchemParser.concatArray(ret, _mhchemParser.actions['bond'](buffer, m, "-"));
|
|
}
|
|
}
|
|
return ret;
|
|
},
|
|
'a to o': function (buffer) {
|
|
buffer.o = buffer.a;
|
|
buffer.a = undefined;
|
|
return undefined;
|
|
},
|
|
'sb=true': function (buffer) { buffer.sb = true; return undefined; },
|
|
'sb=false': function (buffer) { buffer.sb = false; return undefined; },
|
|
'beginsWithBond=true': function (buffer) { buffer['beginsWithBond'] = true; return undefined; },
|
|
'beginsWithBond=false': function (buffer) { buffer['beginsWithBond'] = false; return undefined; },
|
|
'parenthesisLevel++': function (buffer) { buffer['parenthesisLevel']++; return undefined; },
|
|
'parenthesisLevel--': function (buffer) { buffer['parenthesisLevel']--; return undefined; },
|
|
'state of aggregation': function (_buffer, m) {
|
|
return { type_: 'state of aggregation', p1: _mhchemParser.go(m, 'o') };
|
|
},
|
|
'comma': function (buffer, m) {
|
|
var a = m.replace(/\s*$/, '');
|
|
var withSpace = (a !== m);
|
|
if (withSpace && buffer['parenthesisLevel'] === 0) {
|
|
return { type_: 'comma enumeration L', p1: a };
|
|
}
|
|
else {
|
|
return { type_: 'comma enumeration M', p1: a };
|
|
}
|
|
},
|
|
'output': function (buffer, _m, entityFollows) {
|
|
var ret;
|
|
if (!buffer.r) {
|
|
ret = [];
|
|
if (!buffer.a && !buffer.b && !buffer.p && !buffer.o && !buffer.q && !buffer.d && !entityFollows) {
|
|
}
|
|
else {
|
|
if (buffer.sb) {
|
|
ret.push({ type_: 'entitySkip' });
|
|
}
|
|
if (!buffer.o && !buffer.q && !buffer.d && !buffer.b && !buffer.p && entityFollows !== 2) {
|
|
buffer.o = buffer.a;
|
|
buffer.a = undefined;
|
|
}
|
|
else if (!buffer.o && !buffer.q && !buffer.d && (buffer.b || buffer.p)) {
|
|
buffer.o = buffer.a;
|
|
buffer.d = buffer.b;
|
|
buffer.q = buffer.p;
|
|
buffer.a = buffer.b = buffer.p = undefined;
|
|
}
|
|
else {
|
|
if (buffer.o && buffer.dType === 'kv' && _mhchemParser.patterns.match_('d-oxidation$', buffer.d || "")) {
|
|
buffer.dType = 'oxidation';
|
|
}
|
|
else if (buffer.o && buffer.dType === 'kv' && !buffer.q) {
|
|
buffer.dType = undefined;
|
|
}
|
|
}
|
|
ret.push({
|
|
type_: 'chemfive',
|
|
a: _mhchemParser.go(buffer.a, 'a'),
|
|
b: _mhchemParser.go(buffer.b, 'bd'),
|
|
p: _mhchemParser.go(buffer.p, 'pq'),
|
|
o: _mhchemParser.go(buffer.o, 'o'),
|
|
q: _mhchemParser.go(buffer.q, 'pq'),
|
|
d: _mhchemParser.go(buffer.d, (buffer.dType === 'oxidation' ? 'oxidation' : 'bd')),
|
|
dType: buffer.dType
|
|
});
|
|
}
|
|
}
|
|
else {
|
|
var rd = void 0;
|
|
if (buffer.rdt === 'M') {
|
|
rd = _mhchemParser.go(buffer.rd, 'tex-math');
|
|
}
|
|
else if (buffer.rdt === 'T') {
|
|
rd = [{ type_: 'text', p1: buffer.rd || "" }];
|
|
}
|
|
else {
|
|
rd = _mhchemParser.go(buffer.rd, 'ce');
|
|
}
|
|
var rq = void 0;
|
|
if (buffer.rqt === 'M') {
|
|
rq = _mhchemParser.go(buffer.rq, 'tex-math');
|
|
}
|
|
else if (buffer.rqt === 'T') {
|
|
rq = [{ type_: 'text', p1: buffer.rq || "" }];
|
|
}
|
|
else {
|
|
rq = _mhchemParser.go(buffer.rq, 'ce');
|
|
}
|
|
ret = {
|
|
type_: 'arrow',
|
|
r: buffer.r,
|
|
rd: rd,
|
|
rq: rq
|
|
};
|
|
}
|
|
for (var p in buffer) {
|
|
if (p !== 'parenthesisLevel' && p !== 'beginsWithBond') {
|
|
delete buffer[p];
|
|
}
|
|
}
|
|
return ret;
|
|
},
|
|
'oxidation-output': function (_buffer, m) {
|
|
var ret = ["{"];
|
|
_mhchemParser.concatArray(ret, _mhchemParser.go(m, 'oxidation'));
|
|
ret.push("}");
|
|
return ret;
|
|
},
|
|
'frac-output': function (_buffer, m) {
|
|
return { type_: 'frac-ce', p1: _mhchemParser.go(m[0], 'ce'), p2: _mhchemParser.go(m[1], 'ce') };
|
|
},
|
|
'overset-output': function (_buffer, m) {
|
|
return { type_: 'overset', p1: _mhchemParser.go(m[0], 'ce'), p2: _mhchemParser.go(m[1], 'ce') };
|
|
},
|
|
'underset-output': function (_buffer, m) {
|
|
return { type_: 'underset', p1: _mhchemParser.go(m[0], 'ce'), p2: _mhchemParser.go(m[1], 'ce') };
|
|
},
|
|
'underbrace-output': function (_buffer, m) {
|
|
return { type_: 'underbrace', p1: _mhchemParser.go(m[0], 'ce'), p2: _mhchemParser.go(m[1], 'ce') };
|
|
},
|
|
'color-output': function (_buffer, m) {
|
|
return { type_: 'color', color1: m[0], color2: _mhchemParser.go(m[1], 'ce') };
|
|
},
|
|
'r=': function (buffer, m) { buffer.r = m; return undefined; },
|
|
'rdt=': function (buffer, m) { buffer.rdt = m; return undefined; },
|
|
'rd=': function (buffer, m) { buffer.rd = m; return undefined; },
|
|
'rqt=': function (buffer, m) { buffer.rqt = m; return undefined; },
|
|
'rq=': function (buffer, m) { buffer.rq = m; return undefined; },
|
|
'operator': function (_buffer, m, p1) { return { type_: 'operator', kind_: (p1 || m) }; }
|
|
}
|
|
},
|
|
'a': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'*': { action_: [] }
|
|
},
|
|
'1/2$': {
|
|
'0': { action_: '1/2' }
|
|
},
|
|
'else': {
|
|
'0': { action_: [], nextState: '1', revisit: true }
|
|
},
|
|
'${(...)}$__$(...)$': {
|
|
'*': { action_: 'tex-math tight', nextState: '1' }
|
|
},
|
|
',': {
|
|
'*': { action_: { type_: 'insert', option: 'commaDecimal' } }
|
|
},
|
|
'else2': {
|
|
'*': { action_: 'copy' }
|
|
}
|
|
}),
|
|
actions: {}
|
|
},
|
|
'o': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'*': { action_: [] }
|
|
},
|
|
'1/2$': {
|
|
'0': { action_: '1/2' }
|
|
},
|
|
'else': {
|
|
'0': { action_: [], nextState: '1', revisit: true }
|
|
},
|
|
'letters': {
|
|
'*': { action_: 'rm' }
|
|
},
|
|
'\\ca': {
|
|
'*': { action_: { type_: 'insert', option: 'circa' } }
|
|
},
|
|
'\\pu{(...)}': {
|
|
'*': { action_: [{ type_: 'write', option: "{" }, 'pu', { type_: 'write', option: "}" }] }
|
|
},
|
|
'\\x{}{}|\\x{}|\\x': {
|
|
'*': { action_: 'copy' }
|
|
},
|
|
'${(...)}$__$(...)$': {
|
|
'*': { action_: 'tex-math' }
|
|
},
|
|
'{(...)}': {
|
|
'*': { action_: [{ type_: 'write', option: "{" }, 'text', { type_: 'write', option: "}" }] }
|
|
},
|
|
'else2': {
|
|
'*': { action_: 'copy' }
|
|
}
|
|
}),
|
|
actions: {}
|
|
},
|
|
'text': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'*': { action_: 'output' }
|
|
},
|
|
'{...}': {
|
|
'*': { action_: 'text=' }
|
|
},
|
|
'${(...)}$__$(...)$': {
|
|
'*': { action_: 'tex-math' }
|
|
},
|
|
'\\greek': {
|
|
'*': { action_: ['output', 'rm'] }
|
|
},
|
|
'\\pu{(...)}': {
|
|
'*': { action_: ['output', { type_: 'write', option: "{" }, 'pu', { type_: 'write', option: "}" }] }
|
|
},
|
|
'\\,|\\x{}{}|\\x{}|\\x': {
|
|
'*': { action_: ['output', 'copy'] }
|
|
},
|
|
'else': {
|
|
'*': { action_: 'text=' }
|
|
}
|
|
}),
|
|
actions: {
|
|
'output': function (buffer) {
|
|
if (buffer.text_) {
|
|
var ret = { type_: 'text', p1: buffer.text_ };
|
|
for (var p in buffer) {
|
|
delete buffer[p];
|
|
}
|
|
return ret;
|
|
}
|
|
return undefined;
|
|
}
|
|
}
|
|
},
|
|
'pq': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'*': { action_: [] }
|
|
},
|
|
'state of aggregation $': {
|
|
'*': { action_: 'state of aggregation' }
|
|
},
|
|
'i$': {
|
|
'0': { action_: [], nextState: '!f', revisit: true }
|
|
},
|
|
'(KV letters),': {
|
|
'0': { action_: 'rm', nextState: '0' }
|
|
},
|
|
'formula$': {
|
|
'0': { action_: [], nextState: 'f', revisit: true }
|
|
},
|
|
'1/2$': {
|
|
'0': { action_: '1/2' }
|
|
},
|
|
'else': {
|
|
'0': { action_: [], nextState: '!f', revisit: true }
|
|
},
|
|
'${(...)}$__$(...)$': {
|
|
'*': { action_: 'tex-math' }
|
|
},
|
|
'{(...)}': {
|
|
'*': { action_: 'text' }
|
|
},
|
|
'a-z': {
|
|
'f': { action_: 'tex-math' }
|
|
},
|
|
'letters': {
|
|
'*': { action_: 'rm' }
|
|
},
|
|
'-9.,9': {
|
|
'*': { action_: '9,9' }
|
|
},
|
|
',': {
|
|
'*': { action_: { type_: 'insert+p1', option: 'comma enumeration S' } }
|
|
},
|
|
'\\color{(...)}{(...)}': {
|
|
'*': { action_: 'color-output' }
|
|
},
|
|
'\\color{(...)}': {
|
|
'*': { action_: 'color0-output' }
|
|
},
|
|
'\\ce{(...)}': {
|
|
'*': { action_: 'ce' }
|
|
},
|
|
'\\pu{(...)}': {
|
|
'*': { action_: [{ type_: 'write', option: "{" }, 'pu', { type_: 'write', option: "}" }] }
|
|
},
|
|
'\\,|\\x{}{}|\\x{}|\\x': {
|
|
'*': { action_: 'copy' }
|
|
},
|
|
'else2': {
|
|
'*': { action_: 'copy' }
|
|
}
|
|
}),
|
|
actions: {
|
|
'state of aggregation': function (_buffer, m) {
|
|
return { type_: 'state of aggregation subscript', p1: _mhchemParser.go(m, 'o') };
|
|
},
|
|
'color-output': function (_buffer, m) {
|
|
return { type_: 'color', color1: m[0], color2: _mhchemParser.go(m[1], 'pq') };
|
|
}
|
|
}
|
|
},
|
|
'bd': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'*': { action_: [] }
|
|
},
|
|
'x$': {
|
|
'0': { action_: [], nextState: '!f', revisit: true }
|
|
},
|
|
'formula$': {
|
|
'0': { action_: [], nextState: 'f', revisit: true }
|
|
},
|
|
'else': {
|
|
'0': { action_: [], nextState: '!f', revisit: true }
|
|
},
|
|
'-9.,9 no missing 0': {
|
|
'*': { action_: '9,9' }
|
|
},
|
|
'.': {
|
|
'*': { action_: { type_: 'insert', option: 'electron dot' } }
|
|
},
|
|
'a-z': {
|
|
'f': { action_: 'tex-math' }
|
|
},
|
|
'x': {
|
|
'*': { action_: { type_: 'insert', option: 'KV x' } }
|
|
},
|
|
'letters': {
|
|
'*': { action_: 'rm' }
|
|
},
|
|
'\'': {
|
|
'*': { action_: { type_: 'insert', option: 'prime' } }
|
|
},
|
|
'${(...)}$__$(...)$': {
|
|
'*': { action_: 'tex-math' }
|
|
},
|
|
'{(...)}': {
|
|
'*': { action_: 'text' }
|
|
},
|
|
'\\color{(...)}{(...)}': {
|
|
'*': { action_: 'color-output' }
|
|
},
|
|
'\\color{(...)}': {
|
|
'*': { action_: 'color0-output' }
|
|
},
|
|
'\\ce{(...)}': {
|
|
'*': { action_: 'ce' }
|
|
},
|
|
'\\pu{(...)}': {
|
|
'*': { action_: [{ type_: 'write', option: "{" }, 'pu', { type_: 'write', option: "}" }] }
|
|
},
|
|
'\\,|\\x{}{}|\\x{}|\\x': {
|
|
'*': { action_: 'copy' }
|
|
},
|
|
'else2': {
|
|
'*': { action_: 'copy' }
|
|
}
|
|
}),
|
|
actions: {
|
|
'color-output': function (_buffer, m) {
|
|
return { type_: 'color', color1: m[0], color2: _mhchemParser.go(m[1], 'bd') };
|
|
}
|
|
}
|
|
},
|
|
'oxidation': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'*': { action_: [] }
|
|
},
|
|
'roman numeral': {
|
|
'*': { action_: 'roman-numeral' }
|
|
},
|
|
'${(...)}$__$(...)$': {
|
|
'*': { action_: 'tex-math' }
|
|
},
|
|
'else': {
|
|
'*': { action_: 'copy' }
|
|
}
|
|
}),
|
|
actions: {
|
|
'roman-numeral': function (_buffer, m) { return { type_: 'roman numeral', p1: m }; }
|
|
}
|
|
},
|
|
'tex-math': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'*': { action_: 'output' }
|
|
},
|
|
'\\ce{(...)}': {
|
|
'*': { action_: ['output', 'ce'] }
|
|
},
|
|
'\\pu{(...)}': {
|
|
'*': { action_: ['output', { type_: 'write', option: "{" }, 'pu', { type_: 'write', option: "}" }] }
|
|
},
|
|
'{...}|\\,|\\x{}{}|\\x{}|\\x': {
|
|
'*': { action_: 'o=' }
|
|
},
|
|
'else': {
|
|
'*': { action_: 'o=' }
|
|
}
|
|
}),
|
|
actions: {
|
|
'output': function (buffer) {
|
|
if (buffer.o) {
|
|
var ret = { type_: 'tex-math', p1: buffer.o };
|
|
for (var p in buffer) {
|
|
delete buffer[p];
|
|
}
|
|
return ret;
|
|
}
|
|
return undefined;
|
|
}
|
|
}
|
|
},
|
|
'tex-math tight': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'*': { action_: 'output' }
|
|
},
|
|
'\\ce{(...)}': {
|
|
'*': { action_: ['output', 'ce'] }
|
|
},
|
|
'\\pu{(...)}': {
|
|
'*': { action_: ['output', { type_: 'write', option: "{" }, 'pu', { type_: 'write', option: "}" }] }
|
|
},
|
|
'{...}|\\,|\\x{}{}|\\x{}|\\x': {
|
|
'*': { action_: 'o=' }
|
|
},
|
|
'-|+': {
|
|
'*': { action_: 'tight operator' }
|
|
},
|
|
'else': {
|
|
'*': { action_: 'o=' }
|
|
}
|
|
}),
|
|
actions: {
|
|
'tight operator': function (buffer, m) { buffer.o = (buffer.o || "") + "{" + m + "}"; return undefined; },
|
|
'output': function (buffer) {
|
|
if (buffer.o) {
|
|
var ret = { type_: 'tex-math', p1: buffer.o };
|
|
for (var p in buffer) {
|
|
delete buffer[p];
|
|
}
|
|
return ret;
|
|
}
|
|
return undefined;
|
|
}
|
|
}
|
|
},
|
|
'9,9': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'*': { action_: [] }
|
|
},
|
|
',': {
|
|
'*': { action_: 'comma' }
|
|
},
|
|
'else': {
|
|
'*': { action_: 'copy' }
|
|
}
|
|
}),
|
|
actions: {
|
|
'comma': function () { return { type_: 'commaDecimal' }; }
|
|
}
|
|
},
|
|
'pu': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'*': { action_: 'output' }
|
|
},
|
|
'space$': {
|
|
'*': { action_: ['output', 'space'] }
|
|
},
|
|
'{[(|)]}': {
|
|
'0|a': { action_: 'copy' }
|
|
},
|
|
'(-)(9)^(-9)': {
|
|
'0': { action_: 'number^', nextState: 'a' }
|
|
},
|
|
'(-)(9.,9)(e)(99)': {
|
|
'0': { action_: 'enumber', nextState: 'a' }
|
|
},
|
|
'space': {
|
|
'0|a': { action_: [] }
|
|
},
|
|
'pm-operator': {
|
|
'0|a': { action_: { type_: 'operator', option: '\\pm' }, nextState: '0' }
|
|
},
|
|
'operator': {
|
|
'0|a': { action_: 'copy', nextState: '0' }
|
|
},
|
|
'//': {
|
|
'd': { action_: 'o=', nextState: '/' }
|
|
},
|
|
'/': {
|
|
'd': { action_: 'o=', nextState: '/' }
|
|
},
|
|
'{...}|else': {
|
|
'0|d': { action_: 'd=', nextState: 'd' },
|
|
'a': { action_: ['space', 'd='], nextState: 'd' },
|
|
'/|q': { action_: 'q=', nextState: 'q' }
|
|
}
|
|
}),
|
|
actions: {
|
|
'enumber': function (_buffer, m) {
|
|
var ret = [];
|
|
if (m[0] === "+-" || m[0] === "+/-") {
|
|
ret.push("\\pm ");
|
|
}
|
|
else if (m[0]) {
|
|
ret.push(m[0]);
|
|
}
|
|
if (m[1]) {
|
|
_mhchemParser.concatArray(ret, _mhchemParser.go(m[1], 'pu-9,9'));
|
|
if (m[2]) {
|
|
if (m[2].match(/[,.]/)) {
|
|
_mhchemParser.concatArray(ret, _mhchemParser.go(m[2], 'pu-9,9'));
|
|
}
|
|
else {
|
|
ret.push(m[2]);
|
|
}
|
|
}
|
|
if (m[3] || m[4]) {
|
|
if (m[3] === "e" || m[4] === "*") {
|
|
ret.push({ type_: 'cdot' });
|
|
}
|
|
else {
|
|
ret.push({ type_: 'times' });
|
|
}
|
|
}
|
|
}
|
|
if (m[5]) {
|
|
ret.push("10^{" + m[5] + "}");
|
|
}
|
|
return ret;
|
|
},
|
|
'number^': function (_buffer, m) {
|
|
var ret = [];
|
|
if (m[0] === "+-" || m[0] === "+/-") {
|
|
ret.push("\\pm ");
|
|
}
|
|
else if (m[0]) {
|
|
ret.push(m[0]);
|
|
}
|
|
_mhchemParser.concatArray(ret, _mhchemParser.go(m[1], 'pu-9,9'));
|
|
ret.push("^{" + m[2] + "}");
|
|
return ret;
|
|
},
|
|
'operator': function (_buffer, m, p1) { return { type_: 'operator', kind_: (p1 || m) }; },
|
|
'space': function () { return { type_: 'pu-space-1' }; },
|
|
'output': function (buffer) {
|
|
var ret;
|
|
var md = _mhchemParser.patterns.match_('{(...)}', buffer.d || "");
|
|
if (md && md.remainder === '') {
|
|
buffer.d = md.match_;
|
|
}
|
|
var mq = _mhchemParser.patterns.match_('{(...)}', buffer.q || "");
|
|
if (mq && mq.remainder === '') {
|
|
buffer.q = mq.match_;
|
|
}
|
|
if (buffer.d) {
|
|
buffer.d = buffer.d.replace(/\u00B0C|\^oC|\^{o}C/g, "{}^{\\circ}C");
|
|
buffer.d = buffer.d.replace(/\u00B0F|\^oF|\^{o}F/g, "{}^{\\circ}F");
|
|
}
|
|
if (buffer.q) {
|
|
buffer.q = buffer.q.replace(/\u00B0C|\^oC|\^{o}C/g, "{}^{\\circ}C");
|
|
buffer.q = buffer.q.replace(/\u00B0F|\^oF|\^{o}F/g, "{}^{\\circ}F");
|
|
var b5 = {
|
|
d: _mhchemParser.go(buffer.d, 'pu'),
|
|
q: _mhchemParser.go(buffer.q, 'pu')
|
|
};
|
|
if (buffer.o === '//') {
|
|
ret = { type_: 'pu-frac', p1: b5.d, p2: b5.q };
|
|
}
|
|
else {
|
|
ret = b5.d;
|
|
if (b5.d.length > 1 || b5.q.length > 1) {
|
|
ret.push({ type_: ' / ' });
|
|
}
|
|
else {
|
|
ret.push({ type_: '/' });
|
|
}
|
|
_mhchemParser.concatArray(ret, b5.q);
|
|
}
|
|
}
|
|
else {
|
|
ret = _mhchemParser.go(buffer.d, 'pu-2');
|
|
}
|
|
for (var p in buffer) {
|
|
delete buffer[p];
|
|
}
|
|
return ret;
|
|
}
|
|
}
|
|
},
|
|
'pu-2': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'*': { action_: 'output' }
|
|
},
|
|
'*': {
|
|
'*': { action_: ['output', 'cdot'], nextState: '0' }
|
|
},
|
|
'\\x': {
|
|
'*': { action_: 'rm=' }
|
|
},
|
|
'space': {
|
|
'*': { action_: ['output', 'space'], nextState: '0' }
|
|
},
|
|
'^{(...)}|^(-1)': {
|
|
'1': { action_: '^(-1)' }
|
|
},
|
|
'-9.,9': {
|
|
'0': { action_: 'rm=', nextState: '0' },
|
|
'1': { action_: '^(-1)', nextState: '0' }
|
|
},
|
|
'{...}|else': {
|
|
'*': { action_: 'rm=', nextState: '1' }
|
|
}
|
|
}),
|
|
actions: {
|
|
'cdot': function () { return { type_: 'tight cdot' }; },
|
|
'^(-1)': function (buffer, m) { buffer.rm += "^{" + m + "}"; return undefined; },
|
|
'space': function () { return { type_: 'pu-space-2' }; },
|
|
'output': function (buffer) {
|
|
var ret = [];
|
|
if (buffer.rm) {
|
|
var mrm = _mhchemParser.patterns.match_('{(...)}', buffer.rm || "");
|
|
if (mrm && mrm.remainder === '') {
|
|
ret = _mhchemParser.go(mrm.match_, 'pu');
|
|
}
|
|
else {
|
|
ret = { type_: 'rm', p1: buffer.rm };
|
|
}
|
|
}
|
|
for (var p in buffer) {
|
|
delete buffer[p];
|
|
}
|
|
return ret;
|
|
}
|
|
}
|
|
},
|
|
'pu-9,9': {
|
|
transitions: _mhchemCreateTransitions({
|
|
'empty': {
|
|
'0': { action_: 'output-0' },
|
|
'o': { action_: 'output-o' }
|
|
},
|
|
',': {
|
|
'0': { action_: ['output-0', 'comma'], nextState: 'o' }
|
|
},
|
|
'.': {
|
|
'0': { action_: ['output-0', 'copy'], nextState: 'o' }
|
|
},
|
|
'else': {
|
|
'*': { action_: 'text=' }
|
|
}
|
|
}),
|
|
actions: {
|
|
'comma': function () { return { type_: 'commaDecimal' }; },
|
|
'output-0': function (buffer) {
|
|
var ret = [];
|
|
buffer.text_ = buffer.text_ || "";
|
|
if (buffer.text_.length > 4) {
|
|
var a = buffer.text_.length % 3;
|
|
if (a === 0) {
|
|
a = 3;
|
|
}
|
|
for (var i = buffer.text_.length - 3; i > 0; i -= 3) {
|
|
ret.push(buffer.text_.substr(i, 3));
|
|
ret.push({ type_: '1000 separator' });
|
|
}
|
|
ret.push(buffer.text_.substr(0, a));
|
|
ret.reverse();
|
|
}
|
|
else {
|
|
ret.push(buffer.text_);
|
|
}
|
|
for (var p in buffer) {
|
|
delete buffer[p];
|
|
}
|
|
return ret;
|
|
},
|
|
'output-o': function (buffer) {
|
|
var ret = [];
|
|
buffer.text_ = buffer.text_ || "";
|
|
if (buffer.text_.length > 4) {
|
|
var a = buffer.text_.length - 3;
|
|
var i = void 0;
|
|
for (i = 0; i < a; i += 3) {
|
|
ret.push(buffer.text_.substr(i, 3));
|
|
ret.push({ type_: '1000 separator' });
|
|
}
|
|
ret.push(buffer.text_.substr(i));
|
|
}
|
|
else {
|
|
ret.push(buffer.text_);
|
|
}
|
|
for (var p in buffer) {
|
|
delete buffer[p];
|
|
}
|
|
return ret;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
var _mhchemTexify = {
|
|
go: function (input, addOuterBraces) {
|
|
if (!input) {
|
|
return "";
|
|
}
|
|
var res = "";
|
|
var cee = false;
|
|
for (var i = 0; i < input.length; i++) {
|
|
var inputi = input[i];
|
|
if (typeof inputi === "string") {
|
|
res += inputi;
|
|
}
|
|
else {
|
|
res += _mhchemTexify._go2(inputi);
|
|
if (inputi.type_ === '1st-level escape') {
|
|
cee = true;
|
|
}
|
|
}
|
|
}
|
|
if (addOuterBraces && !cee && res) {
|
|
res = "{" + res + "}";
|
|
}
|
|
return res;
|
|
},
|
|
_goInner: function (input) {
|
|
return _mhchemTexify.go(input, false);
|
|
},
|
|
_go2: function (buf) {
|
|
var res;
|
|
switch (buf.type_) {
|
|
case 'chemfive':
|
|
res = "";
|
|
var b5 = {
|
|
a: _mhchemTexify._goInner(buf.a),
|
|
b: _mhchemTexify._goInner(buf.b),
|
|
p: _mhchemTexify._goInner(buf.p),
|
|
o: _mhchemTexify._goInner(buf.o),
|
|
q: _mhchemTexify._goInner(buf.q),
|
|
d: _mhchemTexify._goInner(buf.d)
|
|
};
|
|
if (b5.a) {
|
|
if (b5.a.match(/^[+\-]/)) {
|
|
b5.a = "{" + b5.a + "}";
|
|
}
|
|
res += b5.a + "\\,";
|
|
}
|
|
if (b5.b || b5.p) {
|
|
res += "{\\vphantom{A}}";
|
|
res += "^{\\hphantom{" + (b5.b || "") + "}}_{\\hphantom{" + (b5.p || "") + "}}";
|
|
res += "\\mkern-1.5mu";
|
|
res += "{\\vphantom{A}}";
|
|
res += "^{\\smash[t]{\\vphantom{2}}\\llap{" + (b5.b || "") + "}}";
|
|
res += "_{\\vphantom{2}\\llap{\\smash[t]{" + (b5.p || "") + "}}}";
|
|
}
|
|
if (b5.o) {
|
|
if (b5.o.match(/^[+\-]/)) {
|
|
b5.o = "{" + b5.o + "}";
|
|
}
|
|
res += b5.o;
|
|
}
|
|
if (buf.dType === 'kv') {
|
|
if (b5.d || b5.q) {
|
|
res += "{\\vphantom{A}}";
|
|
}
|
|
if (b5.d) {
|
|
res += "^{" + b5.d + "}";
|
|
}
|
|
if (b5.q) {
|
|
res += "_{\\smash[t]{" + b5.q + "}}";
|
|
}
|
|
}
|
|
else if (buf.dType === 'oxidation') {
|
|
if (b5.d) {
|
|
res += "{\\vphantom{A}}";
|
|
res += "^{" + b5.d + "}";
|
|
}
|
|
if (b5.q) {
|
|
res += "{\\vphantom{A}}";
|
|
res += "_{\\smash[t]{" + b5.q + "}}";
|
|
}
|
|
}
|
|
else {
|
|
if (b5.q) {
|
|
res += "{\\vphantom{A}}";
|
|
res += "_{\\smash[t]{" + b5.q + "}}";
|
|
}
|
|
if (b5.d) {
|
|
res += "{\\vphantom{A}}";
|
|
res += "^{" + b5.d + "}";
|
|
}
|
|
}
|
|
break;
|
|
case 'rm':
|
|
res = "\\mathrm{" + buf.p1 + "}";
|
|
break;
|
|
case 'text':
|
|
if (buf.p1.match(/[\^_]/)) {
|
|
buf.p1 = buf.p1.replace(" ", "~").replace("-", "\\text{-}");
|
|
res = "\\mathrm{" + buf.p1 + "}";
|
|
}
|
|
else {
|
|
res = "\\text{" + buf.p1 + "}";
|
|
}
|
|
break;
|
|
case 'roman numeral':
|
|
res = "\\mathrm{" + buf.p1 + "}";
|
|
break;
|
|
case 'state of aggregation':
|
|
res = "\\mskip2mu " + _mhchemTexify._goInner(buf.p1);
|
|
break;
|
|
case 'state of aggregation subscript':
|
|
res = "\\mskip1mu " + _mhchemTexify._goInner(buf.p1);
|
|
break;
|
|
case 'bond':
|
|
res = _mhchemTexify._getBond(buf.kind_);
|
|
if (!res) {
|
|
throw ["MhchemErrorBond", "mhchem Error. Unknown bond type (" + buf.kind_ + ")"];
|
|
}
|
|
break;
|
|
case 'frac':
|
|
var c = "\\frac{" + buf.p1 + "}{" + buf.p2 + "}";
|
|
res = "\\mathchoice{\\textstyle" + c + "}{" + c + "}{" + c + "}{" + c + "}";
|
|
break;
|
|
case 'pu-frac':
|
|
var d = "\\frac{" + _mhchemTexify._goInner(buf.p1) + "}{" + _mhchemTexify._goInner(buf.p2) + "}";
|
|
res = "\\mathchoice{\\textstyle" + d + "}{" + d + "}{" + d + "}{" + d + "}";
|
|
break;
|
|
case 'tex-math':
|
|
res = buf.p1 + " ";
|
|
break;
|
|
case 'frac-ce':
|
|
res = "\\frac{" + _mhchemTexify._goInner(buf.p1) + "}{" + _mhchemTexify._goInner(buf.p2) + "}";
|
|
break;
|
|
case 'overset':
|
|
res = "\\overset{" + _mhchemTexify._goInner(buf.p1) + "}{" + _mhchemTexify._goInner(buf.p2) + "}";
|
|
break;
|
|
case 'underset':
|
|
res = "\\underset{" + _mhchemTexify._goInner(buf.p1) + "}{" + _mhchemTexify._goInner(buf.p2) + "}";
|
|
break;
|
|
case 'underbrace':
|
|
res = "\\underbrace{" + _mhchemTexify._goInner(buf.p1) + "}_{" + _mhchemTexify._goInner(buf.p2) + "}";
|
|
break;
|
|
case 'color':
|
|
res = "{\\color{" + buf.color1 + "}{" + _mhchemTexify._goInner(buf.color2) + "}}";
|
|
break;
|
|
case 'color0':
|
|
res = "\\color{" + buf.color + "}";
|
|
break;
|
|
case 'arrow':
|
|
var b6 = {
|
|
rd: _mhchemTexify._goInner(buf.rd),
|
|
rq: _mhchemTexify._goInner(buf.rq)
|
|
};
|
|
var arrow = _mhchemTexify._getArrow(buf.r);
|
|
if (b6.rd || b6.rq) {
|
|
if (buf.r === "<=>" || buf.r === "<=>>" || buf.r === "<<=>" || buf.r === "<-->") {
|
|
arrow = "\\long" + arrow;
|
|
if (b6.rd) {
|
|
arrow = "\\overset{" + b6.rd + "}{" + arrow + "}";
|
|
}
|
|
if (b6.rq) {
|
|
if (buf.r === "<-->") {
|
|
arrow = "\\underset{\\lower2mu{" + b6.rq + "}}{" + arrow + "}";
|
|
}
|
|
else {
|
|
arrow = "\\underset{\\lower6mu{" + b6.rq + "}}{" + arrow + "}";
|
|
}
|
|
}
|
|
arrow = " {}\\mathrel{" + arrow + "}{} ";
|
|
}
|
|
else {
|
|
if (b6.rq) {
|
|
arrow += "[{" + b6.rq + "}]";
|
|
}
|
|
arrow += "{" + b6.rd + "}";
|
|
arrow = " {}\\mathrel{\\x" + arrow + "}{} ";
|
|
}
|
|
}
|
|
else {
|
|
arrow = " {}\\mathrel{\\long" + arrow + "}{} ";
|
|
}
|
|
res = arrow;
|
|
break;
|
|
case 'operator':
|
|
res = _mhchemTexify._getOperator(buf.kind_);
|
|
break;
|
|
case '1st-level escape':
|
|
res = buf.p1 + " ";
|
|
break;
|
|
case 'space':
|
|
res = " ";
|
|
break;
|
|
case 'tinySkip':
|
|
res = '\\mkern2mu';
|
|
break;
|
|
case 'entitySkip':
|
|
res = "~";
|
|
break;
|
|
case 'pu-space-1':
|
|
res = "~";
|
|
break;
|
|
case 'pu-space-2':
|
|
res = "\\mkern3mu ";
|
|
break;
|
|
case '1000 separator':
|
|
res = "\\mkern2mu ";
|
|
break;
|
|
case 'commaDecimal':
|
|
res = "{,}";
|
|
break;
|
|
case 'comma enumeration L':
|
|
res = "{" + buf.p1 + "}\\mkern6mu ";
|
|
break;
|
|
case 'comma enumeration M':
|
|
res = "{" + buf.p1 + "}\\mkern3mu ";
|
|
break;
|
|
case 'comma enumeration S':
|
|
res = "{" + buf.p1 + "}\\mkern1mu ";
|
|
break;
|
|
case 'hyphen':
|
|
res = "\\text{-}";
|
|
break;
|
|
case 'addition compound':
|
|
res = "\\,{\\cdot}\\,";
|
|
break;
|
|
case 'electron dot':
|
|
res = "\\mkern1mu \\bullet\\mkern1mu ";
|
|
break;
|
|
case 'KV x':
|
|
res = "{\\times}";
|
|
break;
|
|
case 'prime':
|
|
res = "\\prime ";
|
|
break;
|
|
case 'cdot':
|
|
res = "\\cdot ";
|
|
break;
|
|
case 'tight cdot':
|
|
res = "\\mkern1mu{\\cdot}\\mkern1mu ";
|
|
break;
|
|
case 'times':
|
|
res = "\\times ";
|
|
break;
|
|
case 'circa':
|
|
res = "{\\sim}";
|
|
break;
|
|
case '^':
|
|
res = "uparrow";
|
|
break;
|
|
case 'v':
|
|
res = "downarrow";
|
|
break;
|
|
case 'ellipsis':
|
|
res = "\\ldots ";
|
|
break;
|
|
case '/':
|
|
res = "/";
|
|
break;
|
|
case ' / ':
|
|
res = "\\,/\\,";
|
|
break;
|
|
default:
|
|
assertNever(buf);
|
|
throw ["MhchemBugT", "mhchem bug T. Please report."];
|
|
}
|
|
return res;
|
|
},
|
|
_getArrow: function (a) {
|
|
switch (a) {
|
|
case "->": return "rightarrow";
|
|
case "\u2192": return "rightarrow";
|
|
case "\u27F6": return "rightarrow";
|
|
case "<-": return "leftarrow";
|
|
case "<->": return "leftrightarrow";
|
|
case "<-->": return "leftrightarrows";
|
|
case "<=>": return "rightleftharpoons";
|
|
case "\u21CC": return "rightleftharpoons";
|
|
case "<=>>": return "Rightleftharpoons";
|
|
case "<<=>": return "Leftrightharpoons";
|
|
default:
|
|
assertNever(a);
|
|
throw ["MhchemBugT", "mhchem bug T. Please report."];
|
|
}
|
|
},
|
|
_getBond: function (a) {
|
|
switch (a) {
|
|
case "-": return "{-}";
|
|
case "1": return "{-}";
|
|
case "=": return "{=}";
|
|
case "2": return "{=}";
|
|
case "#": return "{\\equiv}";
|
|
case "3": return "{\\equiv}";
|
|
case "~": return "{\\tripledash}";
|
|
case "~-": return "{\\rlap{\\lower.1em{-}}\\raise.1em{\\tripledash}}";
|
|
case "~=": return "{\\rlap{\\lower.2em{-}}\\rlap{\\raise.2em{\\tripledash}}-}";
|
|
case "~--": return "{\\rlap{\\lower.2em{-}}\\rlap{\\raise.2em{\\tripledash}}-}";
|
|
case "-~-": return "{\\rlap{\\lower.2em{-}}\\rlap{\\raise.2em{-}}\\tripledash}";
|
|
case "...": return "{{\\cdot}{\\cdot}{\\cdot}}";
|
|
case "....": return "{{\\cdot}{\\cdot}{\\cdot}{\\cdot}}";
|
|
case "->": return "{\\rightarrow}";
|
|
case "<-": return "{\\leftarrow}";
|
|
case "<": return "{<}";
|
|
case ">": return "{>}";
|
|
default:
|
|
assertNever(a);
|
|
throw ["MhchemBugT", "mhchem bug T. Please report."];
|
|
}
|
|
},
|
|
_getOperator: function (a) {
|
|
switch (a) {
|
|
case "+": return " {}+{} ";
|
|
case "-": return " {}-{} ";
|
|
case "=": return " {}={} ";
|
|
case "<": return " {}<{} ";
|
|
case ">": return " {}>{} ";
|
|
case "<<": return " {}\\ll{} ";
|
|
case ">>": return " {}\\gg{} ";
|
|
case "\\pm": return " {}\\pm{} ";
|
|
case "\\approx": return " {}\\approx{} ";
|
|
case "$\\approx$": return " {}\\approx{} ";
|
|
case "v": return " \\downarrow{} ";
|
|
case "(v)": return " \\downarrow{} ";
|
|
case "^": return " \\uparrow{} ";
|
|
case "(^)": return " \\uparrow{} ";
|
|
default:
|
|
assertNever(a);
|
|
throw ["MhchemBugT", "mhchem bug T. Please report."];
|
|
}
|
|
}
|
|
};
|
|
function assertNever(a) { }
|