public static ITemplate loadTemplate(TextReader tr)
{
Contract.Requires(tr != null);
PeekReader pr = new PeekReader(tr);
StringBuilder sb = new StringBuilder();
sb.Append(PreWrapper);
readAnything(sb, pr);
sb.Append(PostWrapper);
return new V8Template(sb.ToString(), WRAPPER_RESULT);
}
private static void readQuotes(StringBuilder result, PeekReader tr)
{
Contract.Requires(result != null);
Contract.Requires(tr != null);
result.Append(tr.ReadChar());
while (!tr.EOF)
{
if (tr.PeekMatch(ESCAPE_QUOTE))
{
result.Append(tr.ReadChars(ESCAPE_QUOTE.Length));
}
else if (tr.PeekMatch(QUOTE_CHAR))
{
result.Append(tr.ReadChar());
return;
}
else
{
result.Append(tr.ReadChar());
}
}
}
private static void readSquareBrackets(StringBuilder result, PeekReader tr)
{
Contract.Requires(result != null);
Contract.Requires(tr != null);
result.Append(tr.ReadChar());
while (!tr.EOF)
{
if (tr.PeekMatch(BRACKET_START))
{
readBrackets(result, tr);
}
else if (tr.PeekMatch(SQUARE_BRACKET_START))
{
readSquareBrackets(result, tr);
}
else if (tr.PeekMatch(QUOTE_CHAR))
{
readQuotes(result, tr);
}
else if (tr.PeekMatch(SQUARE_BRACKET_END))
{
result.Append(tr.ReadChar());
return;
}
else
{
result.Append(tr.ReadChar());
}
}
}
private static void readAnything(StringBuilder result, PeekReader tr)
{
Contract.Requires(result != null);
Contract.Requires(tr != null);
StringBuilder text = new StringBuilder();
bool didCommand = false;
while (!tr.EOF)
{
if (!didCommand)
{
text.Append(tr.ReadChar());
}
didCommand = false;
if (tr.PeekMatch(LOOKUP_START))
{
writeText(result, text);
StringBuilder commandSB = new StringBuilder();
readLookup(commandSB, tr);
String command = commandSB.ToString();
if (!isSpecialDirective(command))
{
result.Append("out(");
result.Append(command);
result.AppendLine(");");
}
else
{
result.AppendLine(replaceSpecialDirectives(command));
}
didCommand = true;
}
else if (tr.PeekMatch(DIRECTIVE_START))
{
writeText(result, text);
StringBuilder commandSB = new StringBuilder();
readDirective(commandSB, tr);
String command = commandSB.ToString();
result.AppendLine(replaceSpecialDirectives(command));
didCommand = true;
}
}
writeText(result, text);
}
