private void ProcessLine(string line)
{
var sectionPattern = new MatchState("^" + _Prefix + "section (.+)$");
var helperPattern = new MatchState("^" + _Prefix + "helper (.+)$");
var statementPattern = new MatchState("^" + _Prefix + "((?:if|for|foreach|while)\\s*\\(.+\\))$");
var callPattern = new MatchState("^" + _Prefix + "(.*)$");
if (_CodeBlockIndentationLevel.HasValue)
{
ProcessCodeBlockLine(line);
}
else if (line == _ScopeStart)
{
MergeAndEmitLiterals();
_Builder.IncreaseIndentation();
}
else if (line == _ScopeEnd)
{
MergeAndEmitLiterals();
_Builder.DecreaseIndentation();
}
else if (sectionPattern.Matches(line))
{
MergeAndEmitLiterals();
string section = sectionPattern.GetGroup(1);
string escapedSection = EscapeString(section);
_Builder.AppendLine($"DefineSection(\"{escapedSection}\", () =>");
_Builder.EnterSection();
}
else if (helperPattern.Matches(line))
{
MergeAndEmitLiterals();
string signature = helperPattern.GetGroup(1);
_Builder.EnterHelper();
_Builder.AppendLine($"public void {signature}");
}
else if (statementPattern.Matches(line))
{
MergeAndEmitLiterals();
string block = statementPattern.GetGroup(1);
_Builder.AppendLine(block);
}
else if (line == _Prefix + _ScopeStart)
{
MergeAndEmitLiterals();
if (_CodeBlockIndentationLevel.HasValue)
{
throw new CompilerException("Nesting code blocks is not permitted.");
}
_CodeBlockIndentationLevel = 1;
}
else if (callPattern.Matches(line))
{
MergeAndEmitLiterals();
string call = callPattern.GetGroup(1);
_Builder.AppendLine($"{call};");
}
else
{
ProcesLiteralsAndInlineStatements(line);
}
}
