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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
var getNumberOfLines = require("./helpers").getNumberOfLines;
var getUnfinishedLine = require("./helpers").getUnfinishedLine;
function CodeNode(generatedCode) {
this.generatedCode = generatedCode;
}
module.exports = CodeNode;
CodeNode.prototype.clone = function() {
return new CodeNode(this.generatedCode);
}
CodeNode.prototype.getGeneratedCode = function() {
return this.generatedCode;
};
CodeNode.prototype.getMappings = function(mappingsContext) {
var lines = getNumberOfLines(this.generatedCode);
var mapping = Array(lines+1).join(";");
if(lines > 0) {
mappingsContext.unfinishedGeneratedLine = getUnfinishedLine(this.generatedCode);
if(mappingsContext.unfinishedGeneratedLine > 0) {
return mapping + "A";
} else {
return mapping;
}
} else {
var prevUnfinished = mappingsContext.unfinishedGeneratedLine;
mappingsContext.unfinishedGeneratedLine += getUnfinishedLine(this.generatedCode);
if(prevUnfinished === 0 && mappingsContext.unfinishedGeneratedLine > 0) {
return "A";
} else {
return "";
}
}
};
CodeNode.prototype.addGeneratedCode = function(generatedCode) {
this.generatedCode += generatedCode;
};
CodeNode.prototype.mapGeneratedCode = function(fn) {
var generatedCode = fn(this.generatedCode);
return new CodeNode(generatedCode);
};
CodeNode.prototype.getNormalizedNodes = function() {
return [this];
};
CodeNode.prototype.merge = function merge(otherNode) {
if(otherNode instanceof CodeNode) {
this.generatedCode += otherNode.generatedCode;
return this;
}
return false;
};
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