private string formatBuildGradle(GradleBlockElement rootElement, int indent = 0)
{
StringBuilder strb = new StringBuilder();
string indentText = new string(' ', indent * 4);
foreach (var element in rootElement.Elements)
{
if (element is GradleTextElement)
{
var textElement = element as GradleTextElement;
strb.AppendLine(indentText + textElement.Text);
}
else if (element is GradleBlockElement)
{
var blockElement = element as GradleBlockElement;
strb.AppendLine(indentText + blockElement.Key + " {");
string blockContent = formatBuildGradle(blockElement, indent + 1);
strb.AppendLine(blockContent);
strb.AppendLine(indentText + "}");
}
}
return(strb.ToString());
}
private GradleBlockElement findBlockElement(params string[] keys)
{
GradleBlockElement targetBlockElement = null;
var targetElements = this.Elements;
foreach (string key in keys)
{
bool found = false;
foreach (var element in targetElements)
{
if (element is GradleBlockElement)
{
var blockElement = element as GradleBlockElement;
if (blockElement.Key == key)
{
targetElements = blockElement.Elements;
targetBlockElement = blockElement;
found = true;
break;
}
}
}
if (!found)
{
Debug.LogError("key not found : " + key);
return(null);
}
}
return(targetBlockElement);
}
public static GradleRootElement ParseBuildGradle(string buildGradleText)
{
var rootElementList = new List <GradleElement>();
var stack = new Stack <KeyValuePair <string, List <GradleElement> > >();
var matches = Regex.Matches(buildGradleText, "([a-zA-Z0-9_]+\\s*{|})");
var currentElemenList = rootElementList;
int prevIndex = 0;
foreach (Match match in matches)
{
string subString = buildGradleText.Substring(prevIndex, match.Index - prevIndex);
string[] lines = subString.Split(new char[] { ';', '\n' });
var textElementList = new List <GradleElement>();
foreach (string line in lines)
{
var l = line.Trim();
if (l.Length > 0)
{
textElementList.Add(new GradleTextElement(l));
}
}
currentElemenList.AddRange(textElementList);
if (match.Value.EndsWith("{", System.StringComparison.Ordinal))
{
string key = match.Value.Substring(0, match.Value.Length - 1).Trim();
var pair = new KeyValuePair <string, List <GradleElement> >(key, currentElemenList);
stack.Push(pair);
prevIndex = match.Index + match.Value.Length;
currentElemenList = new List <GradleElement>();
}
else if (match.Value == "}")
{
prevIndex = match.Index + 1;
var pair = stack.Pop();
var blockElement = new GradleBlockElement(pair.Key, currentElemenList.ToArray());
currentElemenList = pair.Value;
currentElemenList.Add(blockElement);
}
}
return(new GradleRootElement(rootElementList.ToArray()));
}
