/// <summary>
/// Helper method
/// </summary>
/// <param name="items"></param>
/// <returns></returns>
public static IPhpValue ConcatStrings(params IPhpValue[] items)
{
if (items == null)
{
return(null);
}
IPhpValue result = null;
foreach (var i in items)
{
if (result == null)
{
result = i;
}
else
{
result = new PhpBinaryOperatorExpression(".", result, i);
}
}
if (result != null)
{
var simplifier = new ExpressionSimplifier(new OptimizeOptions());
result = simplifier.Simplify(result);
}
return(result);
}
private void UpdateIncludePathExpression()
{
if (_assemblyInfo == null)
{
PhpIncludePathExpression = null;
return;
}
var pathItems = new List <IPhpValue>();
{
var assemblyPath = _assemblyInfo.PhpIncludePathExpression;
if (assemblyPath != null)
{
pathItems.Add(assemblyPath);
}
}
if (_optionalIncludePathPrefix != null && _optionalIncludePathPrefix.Any())
{
foreach (var n in _optionalIncludePathPrefix)
{
if (n.StartsWith("$"))
{
pathItems.Add(new PhpVariableExpression(n, PhpVariableKind.Global));
}
else
{
pathItems.Add(new PhpDefinedConstExpression(n, null));
}
}
}
pathItems.Add(new PhpConstValue(_name + Extension));
PhpIncludePathExpression = PhpBinaryOperatorExpression.ConcatStrings(pathItems.ToArray());
}
public IPhpValue MakeIncludePath(PhpCodeModuleName relatedTo)
{
if (relatedTo.Library == Library)
{
var knownPath = ProcessPath(_name + _extension, relatedTo._name + _extension);
//dirname(__FILE__)
var __FILE__ = new PhpDefinedConstExpression("__FILE__", null);
var dirname = new PhpMethodCallExpression("dirname", __FILE__);
var path = new PhpConstValue(PathUtil.MakeUnixPath(PathUtil.UNIX_SEP + knownPath));
var result = PhpBinaryOperatorExpression.ConcatStrings(dirname, path);
return(result);
}
else
{
string path = null;
string pathRelTo = null;
if (_phpIncludePathExpression is PhpConstValue)
{
path = (_phpIncludePathExpression as PhpConstValue).Value as string;
if (path == null)
{
throw new NotSupportedException();
}
}
else
{
return(_phpIncludePathExpression); // assume expression like MPDF_LIB_PATH . 'lib/mpdf/mpdf.php'
}
if (relatedTo._phpIncludePathExpression is PhpConstValue)
{
pathRelTo = (relatedTo._phpIncludePathExpression as PhpConstValue).Value as string;
if (pathRelTo == null)
{
throw new NotSupportedException();
}
}
if (!string.IsNullOrEmpty(path) && !string.IsNullOrEmpty(path))
{
var knownPath = ProcessPath(path, pathRelTo);
return(new PhpConstValue(knownPath));
}
throw new NotSupportedException();
//var aaaa = "/" + name + extension;
//if (phpIncludePathExpression == null)
// return null;
//if (phpIncludePathExpression is PhpConstValue)
//{
// aaaa = ((phpIncludePathExpression as PhpConstValue).Value ?? "").ToString() + aaaa;
// return ProcessPath(aaaa, relatedTo.emitPath);
// // return new PhpConstValue(aaaa, true);
//}
//var a = new PhpConstValue(aaaa, true);
//var g = new PhpBinaryOperatorExpression(".", phpIncludePathExpression, a);
//return g;
}
throw new NotSupportedException();
}
public static IPhpValue MakePathValueRelatedToFile(string path)
{
path = MakeUnixPath(path + UNIX_SEP);
if (!path.StartsWith(UNIX_SEP))
path = UNIX_SEP + path;
var _FILE_ = new PhpDefinedConstExpression("__FILE__", null);
var dirinfo = new PhpMethodCallExpression("dirname", _FILE_);
var a2 = new PhpConstValue(path);
var concat = new PhpBinaryOperatorExpression(".", dirinfo, a2);
return concat;
}
/// <summary>
/// Helper method
/// </summary>
/// <param name="items"></param>
/// <returns></returns>
public static IPhpValue ConcatStrings(params IPhpValue[] items)
{
if (items == null) return null;
IPhpValue result = null;
foreach (var i in items)
{
if (result == null)
result = i;
else
result = new PhpBinaryOperatorExpression(".", result, i);
}
if (result != null)
{
var simplifier = new ExpressionSimplifier(new OptimizeOptions());
result = simplifier.Simplify(result);
}
return result;
}
// Private Methods
private IPhpValue _JoinArray()
{
if (list.Count == 1)
return list[0];
var e = list[0];
for (var i = 1; i < list.Count; i++)
{
var a = list[i];
e = new PhpBinaryOperatorExpression(".", e, a);
}
return e;
}