/// <summary>
/// Add style defined by given styleDefinition into given block
/// </summary>
/// <param name="styleDefinition">Definition of added style</param>
/// <param name="block">Block where definition will be added</param>
private void addStyle(Node styleDefinition, CssBlock block)
{
var keyNode = styleDefinition.ChildNodes[0];
var valueNode = styleDefinition.ChildNodes[1];
var key = GetTerminalText(keyNode);
var value = GetTerminalText(valueNode);
foreach (var variable in _variables)
{
value = value.Replace("$" + variable.Key, variable.Value);
}
block.AddDefinition(key, value);
}
/// <summary>
/// Get css block representation from given node
/// </summary>
/// <param name="blockNode">Node representing css block</param>
/// <returns>Created css block</returns>
private CssBlock getBlock(Node blockNode, CssBlock parentBlock)
{
var specifiersNode = GetDescendant(blockNode, "specifiers");
var specifiers = getSpecifiers(specifiersNode);
if (parentBlock != null)
{
specifiers.SetParent(parentBlock.Specifiers);
}
var block = new CssBlock(specifiers);
foreach (var definitionNode in GetDescendant(blockNode, "definitions").ChildNodes)
{
switch (definitionNode.Name)
{
case "variable_def":
defineVariable(definitionNode);
break;
case "style_def":
addStyle(definitionNode, block);
break;
case "block_def":
discoverBlock(definitionNode, block);
break;
case "comment_def":
//there is nothing to do with comments
break;
default:
throw new NotSupportedException("Unsupported definition: " + definitionNode);
}
}
return(block);
}
