54 lines
808 B
JavaScript
54 lines
808 B
JavaScript
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var Stmt = require ('./stmt');
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var Holder = require ('./holder');
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/**
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* Literal SQL string.
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*/
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module.exports = new Class
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({
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Extends: Stmt
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,Tag: 'sql-string'
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,Properties:
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{
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query:
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{
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type: String
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,value: null
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}
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}
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,regexp: /#\w+/g
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,appendChild: function (child)
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{
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if (child.nodeType === Node.TEXT_NODE)
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this.query = child.textContent;
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}
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,render: function (params)
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{
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if (!this.query)
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return null;
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function replaceFunc (token)
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{
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var holder = new Holder ({id: token.substr (1)});
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return holder.render (params);
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}
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return this.query.replace (this.regexp, replaceFunc);
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}
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,findHolders: function ()
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{
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var ids = this.query.match (this.regexp);
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if (ids)
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for (var i = 0; i < ids.length; i++)
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ids[i] = ids[i].substr (1);
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return ids;
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}
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});
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