Last change
on this file since 8d391a1 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
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File size:
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1 |
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2 | /**
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3 | * Expose `Compiler`.
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4 | */
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5 |
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6 | module.exports = Compiler;
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7 |
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8 | /**
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9 | * Initialize a compiler.
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10 | *
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11 | * @param {Type} name
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12 | * @return {Type}
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13 | * @api public
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14 | */
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15 |
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16 | function Compiler(opts) {
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17 | this.options = opts || {};
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18 | }
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19 |
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20 | /**
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21 | * Emit `str`
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22 | */
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23 |
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24 | Compiler.prototype.emit = function(str) {
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25 | return str;
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26 | };
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27 |
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28 | /**
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29 | * Visit `node`.
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30 | */
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31 |
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32 | Compiler.prototype.visit = function(node){
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33 | return this[node.type](node);
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34 | };
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35 |
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36 | /**
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37 | * Map visit over array of `nodes`, optionally using a `delim`
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38 | */
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39 |
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40 | Compiler.prototype.mapVisit = function(nodes, delim){
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41 | var buf = '';
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42 | delim = delim || '';
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43 |
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44 | for (var i = 0, length = nodes.length; i < length; i++) {
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45 | buf += this.visit(nodes[i]);
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46 | if (delim && i < length - 1) buf += this.emit(delim);
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47 | }
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48 |
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49 | return buf;
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50 | };
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