/** Load full path name .st file relative to root by prefix */
public virtual CompiledTemplate LoadTemplateFile(string prefix, string fileName)
{
if (Path.IsPathRooted(fileName))
{
throw new ArgumentException();
}
//System.out.println("load "+fileName+" from "+root+" prefix="+prefix);
string templateName = Path.ChangeExtension(fileName, null);
Uri f = null;
try
{
f = new Uri(Path.Combine(root.LocalPath, fileName));
}
catch (UriFormatException me)
{
ErrorManager.RuntimeError(null, 0, ErrorType.INVALID_TEMPLATE_NAME, me, Path.Combine(root.LocalPath, fileName));
return(null);
}
ANTLRReaderStream fs = null;
try
{
fs = new ANTLRReaderStream(new StreamReader(f.LocalPath, Encoding ?? Encoding.UTF8));
}
catch (IOException)
{
// doesn't exist; just return null to say not found
return(null);
}
GroupLexer lexer = new GroupLexer(fs);
fs.name = fileName;
CommonTokenStream tokens = new CommonTokenStream(lexer);
GroupParser parser = new GroupParser(tokens);
parser.Group = this;
lexer.group = this;
try
{
parser.templateDef(prefix);
}
catch (RecognitionException re)
{
ErrorManager.GroupSyntaxError(ErrorType.SYNTAX_ERROR, Path.GetFileName(f.LocalPath), re, re.Message);
}
return(RawGetTemplate(templateName));
}