void IncludeString(string expression, List <TokenExpression> tokens)
{
var sr = new StringReader(expression);
var tr = new MyTextReader2(sr, "");
IncludeFile(tr, tokens, "");
}
void IncludeFile(string fileName, List <TokenExpression> tokens)
{
var encoding = EncodingDetector.DetectEncoding(fileName);
var trBase = new StreamReader(fileName, encoding);
var tr = new MyTextReader2(trBase, fileName);
IncludeFile(tr, tokens, fileName);
}
private void IncludeFile(MyTextReader2 tr, List <TokenExpression> tokens, string fileName)
{
while (true)
{
tr.EatWhiteSpace();
int row = tr.Row;
int column = tr.Column;
string trFileName = tr.FileName;
var token = tr.ReadToken();
if (token == null)
{
break;
}
var tokenExpression = new TokenExpression(token);
tokenExpression.Row = row;
tokenExpression.Column = column;
tokenExpression.FileName = trFileName;
if (tokenExpression.TokenType == TokenType.Pound)
{
var includeToken = tr.PeekToken();
if (includeToken.Value.Equals("include", StringComparison.OrdinalIgnoreCase))
{
includeToken = tr.ReadToken();
var fileNameToken = tr.PeekToken();
if (fileNameToken.IsQuoted)
{
fileNameToken = tr.ReadToken();
//If it's a .HLL file, load it as an HLL file instead
string includeFileName = tr.CanonicalizeFileName(fileNameToken.Value);
string includeExt = Path.GetExtension(includeFileName).ToLowerInvariant();
if (includeExt == ".hll")
{
string alias = Path.GetFileNameWithoutExtension(includeFileName);
IncludeHll(includeFileName, alias);
}
else
{
try
{
tr.IncludeTextReader(includeFileName);
}
catch (IOException)
{
throw;
}
}
continue;
}
else
{
tr.PutbackToken(includeToken);
}
}
}
if (tokenExpression.IsMacro())
{
switch (tokenExpression.TokenType)
{
case TokenType.FileMacro:
tokenExpression.Token = new Token(tr.FileName);
tokenExpression.Token.QuoteCharacter = '"';
tokenExpression.TokenType = TokenType.StringLiteral;
break;
case TokenType.LineMacro:
tokenExpression.Token = new Token((row + 1).ToString());
tokenExpression.Token.QuoteCharacter = '"';
tokenExpression.TokenType = TokenType.StringLiteral;
break;
case TokenType.FuncMacro:
break;
case TokenType.DateMacro:
StringBuilder dateString = new StringBuilder();
dateString.Append(DateTime.Today.ToString("yyyy/MM/dd"));
if (dateString[5] == '0')
{
dateString[5] = ' ';
}
if (dateString[8] == '0')
{
dateString[8] = ' ';
}
tokenExpression.Token = new Token(dateString.ToString());
tokenExpression.Token.QuoteCharacter = '"';
tokenExpression.TokenType = TokenType.StringLiteral;
break;
case TokenType.TimeMacro:
tokenExpression.Token = new Token(DateTime.Now.ToString("HH:mm:ss"));
tokenExpression.Token.QuoteCharacter = '"';
tokenExpression.TokenType = TokenType.StringLiteral;
break;
}
}
tokens.Add(tokenExpression);
}
}
