private void ParseValues(UssToken token)
{
if (token.IsIgnoreable)
{
return;
}
if (token.type == UssTokenType.SemiColon)
{
if (valueState != ValueParsingState.End)
{
throw new UssUnexpectedTokenException(token);
}
state = ParsingState.Root;
return;
}
if (valueState == ValueParsingState.Key)
{
if (token.type != UssTokenType.ValueRef)
{
throw new UssUnexpectedTokenException(token, UssTokenType.ValueRef);
}
valueKey = token.body.Substring(1);
valueState = ValueParsingState.Colon;
}
else if (valueState == ValueParsingState.Colon)
{
if (token.type == UssTokenType.LeftBracket)
{
state = ParsingState.Properties;
nodeType = CurrentNodeType.Bundle;
}
else if (token.type == UssTokenType.Colon)
{
valueState = ValueParsingState.Value;
}
else
{
throw new UssUnexpectedTokenException(token);
}
}
else if (valueState == ValueParsingState.Value)
{
if (token.IsValue == false)
{
throw new UssUnexpectedTokenException(token);
}
values.Add(valueKey, UssValue.Create(token));
valueState = ValueParsingState.End;
}
}
private void ParseConditions(UssToken token)
{
if (token.IsIgnoreable)
{
return;
}
if (token.type == UssTokenType.LeftBracket)
{
state = ParsingState.Properties;
nodeType = CurrentNodeType.Style;
return;
}
// Every types of token can be accepted here
// since name of the Unity's gameobject can contain almost characters.
// (ex: Zu!ZU##!)
var rawCondition = token.body;
var styleCondition = new UssStyleCondition();
// CLASS
if (rawCondition[0] == '.')
{
styleCondition.target = UssStyleTarget.Class;
styleCondition.name = rawCondition.Substring(1);
}
// NAME
else if (rawCondition[0] == '#')
{
styleCondition.target = UssStyleTarget.Name;
styleCondition.name = rawCondition.Substring(1);
}
else
{
styleCondition.target = UssStyleTarget.Component;
styleCondition.name = rawCondition;
}
conditions.Add(styleCondition);
}
private void ParseConditions(UssToken token)
{
if (token.IsIgnoreable)
{
return;
}
if (token.type == UssTokenType.LeftBracket)
{
state = ParsingState.Properties;
nodeType = CurrentNodeType.Style;
return;
}
if (token.type == UssTokenType.RightArrow)
{
if (conditions.Count == 0)
{
throw new UssUnexpectedTokenException(token);
}
nextConditionType = UssStyleConditionType.DirectDescendant;
return;
}
if (token.type == UssTokenType.Colon)
{
if (conditions.Count == 0)
{
throw new UssUnexpectedTokenException(token);
}
if (GetNextToken(true).type != UssTokenType.Id)
{
throw new UssUnexpectedTokenException(GetNextToken(), UssTokenType.Id);
}
conditions.Last().targetState = GetNextToken().body;
WasteNextToken();
return;
}
// Every types of token can be accepted here
// since name of the Unity's gameobject can contain almost characters.
// (ex: Zu!ZU##!)
var rawCondition = token.body;
var styleCondition = new UssStyleCondition();
if (rawCondition[0] == '*')
{
styleCondition.target = UssSelectorType.All;
styleCondition.name = "*";
}
// CLASS
else if (rawCondition[0] == '.')
{
styleCondition.target = UssSelectorType.Class;
styleCondition.name = rawCondition.Substring(1);
}
// NAME
else if (rawCondition[0] == '#')
{
styleCondition.target = UssSelectorType.Name;
styleCondition.name = rawCondition.Substring(1);
}
else
{
styleCondition.target = UssSelectorType.Component;
styleCondition.name = rawCondition;
}
styleCondition.type = nextConditionType;
conditions.Add(styleCondition);
nextConditionType = UssStyleConditionType.None;
}
