private StyleFunctionNode ParsePropertyFunction(string identifier)
{
StyleFunctionNode functionNode = StyleASTNodeFactory.StyleFunctionNode(identifier);
while (tokenStream.HasMoreTokens && !AdvanceIfTokenType(StyleTokenType.ParenClose))
{
functionNode.AddChildNode(ParsePropertyValue());
// we just ignore the comma for now
AdvanceIfTokenType(StyleTokenType.Comma);
}
return(functionNode);
}
public void ParseGridTemplateComplex()
{
LightList <StyleASTNode> nodes = StyleParser.Parse(@"
style grid-thing {
GridLayoutRowTemplate = repeat(4, 1mx) repeat(auto-fill, grow(1cnt, 300px) 300px) repeat(2, shrink(200px, 1fr));
}
");
Assert.AreEqual(1, nodes.Count);
StyleRootNode rootNode = nodes[0] as StyleRootNode;
Assert.AreEqual(1, rootNode.children.Count);
PropertyNode propertyNode0 = (PropertyNode)rootNode.children[0];
Assert.AreEqual(3, propertyNode0.children.Count);
Assert.IsInstanceOf <StyleFunctionNode>(propertyNode0.children[0]);
StyleFunctionNode repeat0 = propertyNode0.children[0] as StyleFunctionNode;
StyleFunctionNode repeat1 = propertyNode0.children[1] as StyleFunctionNode;
StyleFunctionNode repeat2 = propertyNode0.children[2] as StyleFunctionNode;
AssertStyleNodesEqual(new StyleNodeTestDef()
{
type = typeof(StyleFunctionNode),
identifier = "repeat",
children = new[] {
new StyleNodeTestDef()
{
type = typeof(StyleLiteralNode),
nodeType = StyleASTNodeType.NumericLiteral,
rawValue = "4"
},
StyleNodeTestDef.CreateMeasurementNode("1", "mx")
}
}, repeat0);
AssertStyleNodesEqual(new StyleNodeTestDef()
{
type = typeof(StyleFunctionNode),
identifier = "repeat",
children = new[] {
new StyleNodeTestDef()
{
type = typeof(StyleIdentifierNode),
nodeType = StyleASTNodeType.Identifier,
identifier = "auto-fill"
},
new StyleNodeTestDef()
{
type = typeof(StyleFunctionNode),
identifier = "grow",
children = new[] {
StyleNodeTestDef.CreateMeasurementNode("1", "cnt"),
StyleNodeTestDef.CreateMeasurementNode("300", "px")
}
},
StyleNodeTestDef.CreateMeasurementNode("300", "px")
}
}, repeat1);
AssertStyleNodesEqual(new StyleNodeTestDef()
{
type = typeof(StyleFunctionNode),
identifier = "repeat",
children = new[] {
new StyleNodeTestDef()
{
type = typeof(StyleLiteralNode),
nodeType = StyleASTNodeType.NumericLiteral,
rawValue = "2"
},
new StyleNodeTestDef()
{
type = typeof(StyleFunctionNode),
identifier = "shrink",
children = new[] {
StyleNodeTestDef.CreateMeasurementNode("200", "px"),
StyleNodeTestDef.CreateMeasurementNode("1", "fr")
}
}
}
}, repeat2);
}