1 | "use strict";
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2 | const engine = require("php-parser");
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3 |
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4 | function parse(text, parsers, opts) {
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5 | const inMarkdown = opts && opts.parentParser === "markdown";
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6 |
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7 | if (!text && inMarkdown) {
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8 | return "";
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9 | }
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10 |
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11 |
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12 | text = text.replace(/\?>\r?\n<\?/g, "?>\n___PSEUDO_INLINE_PLACEHOLDER___<?");
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13 |
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14 |
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15 | const parser = new engine({
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16 | parser: {
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17 | extractDoc: true,
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18 | },
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19 | ast: {
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20 | withPositions: true,
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21 | withSource: true,
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22 | },
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23 | });
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24 |
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25 | const hasOpenPHPTag = text.indexOf("<?php") !== -1;
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26 | const parseAsEval = inMarkdown && !hasOpenPHPTag;
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27 |
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28 | let ast;
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29 | try {
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30 | ast = parseAsEval ? parser.parseEval(text) : parser.parseCode(text);
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31 | } catch (err) {
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32 | if (err instanceof SyntaxError && "lineNumber" in err) {
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33 | err.loc = {
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34 | start: {
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35 | line: err.lineNumber,
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36 | column: err.columnNumber,
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37 | },
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38 | };
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39 |
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40 | delete err.lineNumber;
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41 | delete err.columnNumber;
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42 | }
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43 |
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44 | throw err;
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45 | }
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46 |
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47 | ast.extra = {
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48 | parseAsEval,
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49 | };
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50 |
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51 |
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52 |
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53 |
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54 | ast.comments.forEach((comment) => {
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55 | if (comment.value[comment.value.length - 1] === "\r") {
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56 | comment.value = comment.value.slice(0, -1);
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57 | comment.loc.end.offset = comment.loc.end.offset - 1;
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58 | }
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59 | if (comment.value[comment.value.length - 1] === "\n") {
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60 | comment.value = comment.value.slice(0, -1);
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61 | comment.loc.end.offset = comment.loc.end.offset - 1;
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62 | }
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63 | });
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64 |
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65 | return ast;
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66 | }
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67 |
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68 | module.exports = parse;
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