private void doRoot(LJSTree tree)
{
if (token.Type != LaconfigTokenType.tIdentifier && token.Type != LaconfigTokenType.tStringLiteral)
{
errorAndAbort(LaconfigMsgCode.eSectionNameExpected);
}
var node = new LJSSectionNode();
tree.Root = node;
node.StartToken = token;
node.Name = token.Text;
fetchPrimary();
if (token.Type == LaconfigTokenType.tEQ)
{
fetchPrimary();
if (token.Type != LaconfigTokenType.tIdentifier && token.Type != LaconfigTokenType.tStringLiteral)
{
errorAndAbort(LaconfigMsgCode.eSectionOrAttributeValueExpected);
}
node.TranspilerPragma = token.Text;
fetchPrimary();
}
populateSection(node);
if (token.Type != LaconfigTokenType.tEOF)
{
errorAndAbort(LaconfigMsgCode.eContentPastRootSection);
}
}
private void populateSection(LJSSectionNode section)
{
if (token.Type != LaconfigTokenType.tBraceOpen)
{
errorAndAbort(LaconfigMsgCode.eSectionOpenBraceExpected);
}
var children = new List <LJSNode>();
fetchPrimary();//skip { section started
LJSContentNode content = null;
LJSScriptNode script = null;
while (true)
{
if (token.Type == LaconfigTokenType.tBraceClose)
{
fetchPrimaryOrEOF();//skip } section ended
break;
}
if (token.Type == LaconfigTokenType.tDirective)
{
content = null;
if (script == null)
{
script = new LJSScriptNode();//script
script.Parent = section;
script.Name = "SCRIPT";
script.Script = token.Text;
script.StartToken = token;
children.Add(script);
}
else
{
script.Script += ("\n" + token.Text); //add to existing script
}
fetchPrimary();
continue;
}
if (token.Type != LaconfigTokenType.tIdentifier && token.Type != LaconfigTokenType.tStringLiteral)
{
errorAndAbort(LaconfigMsgCode.eSectionOrAttributeNameExpected);
}
var startToken = token;
fetchPrimary(); //fetch next
if (token.Type == LaconfigTokenType.tBraceOpen) //section w/o value
{
content = null;
script = null;
var subsection = new LJSSectionNode();
subsection.Parent = section;
subsection.Name = startToken.Text;
subsection.StartToken = startToken;
populateSection(subsection);
children.Add(subsection);
}
else if (token.Type == LaconfigTokenType.tEQ)//section with value or attribute
{
fetchPrimary();
if (token.Type != LaconfigTokenType.tIdentifier && token.Type != LaconfigTokenType.tStringLiteral)
{
errorAndAbort(LaconfigMsgCode.eSectionOrAttributeValueExpected);
}
var value = token.Text;
fetchPrimary(); //skip value
if (token.Type == LaconfigTokenType.tBraceOpen) //section with pragma
{
content = null;
script = null;
var subsection = new LJSSectionNode();
subsection.Parent = section;
subsection.Name = startToken.Text;
subsection.TranspilerPragma = value;
subsection.StartToken = startToken;
populateSection(subsection);
children.Add(subsection);
}
else
{
content = null;
script = null;
var attr = new LJSAttributeNode();//attribute
attr.Parent = section;
attr.Name = startToken.Text;
attr.Value = value;
attr.StartToken = startToken;
children.Add(attr);
}
}
else
{
script = null;
if (content == null)
{
content = new LJSContentNode();//content
content.Parent = section;
content.Name = "CONTENT";
content.Content = startToken.Text;
content.StartToken = startToken;
children.Add(content);
}
else
{
content.Content += (" " + startToken.Text); //add to existing content
}
}
}//while
section.Children = children.ToArray();
}