private static string InsertVariablesAndEscapedCharacters(string line)
{
string result = "";
bool doubleQuotationMarkZone = false;
bool singleQuotationMarkZone = false;
bool shielding = false;
bool variableNameStarted = false;
string currentVariableName = "";
string currentArg = "";
for (int i = 0; i < line.Length; i++)
{
if (!shielding)
{
if (variableNameStarted && !ValidСharacters.Contains(line[i]))
{
var variableValue = Runtime.GetVariable(currentVariableName);
if (variableValue != null)
{
currentArg += variableValue;
}
variableNameStarted = false;
currentVariableName = "";
}
if (line[i] == '\'')
{
if (!doubleQuotationMarkZone)
{
singleQuotationMarkZone = !singleQuotationMarkZone;
}
currentArg += line[i];
}
else if (line[i] == '\"')
{
if (!singleQuotationMarkZone)
{
doubleQuotationMarkZone = !doubleQuotationMarkZone;
}
currentArg += line[i];
}
else if (line[i] == '$')
{
if (singleQuotationMarkZone)
{
currentArg += line[i];
}
else
{
variableNameStarted = true;
}
}
else if (line[i] == ' ')
{
if (!singleQuotationMarkZone && !doubleQuotationMarkZone)
{
result += currentArg + " ";
currentArg = "";
}
else
{
currentArg += " ";
}
}
else if (line[i] == '\u005C')
{
if (singleQuotationMarkZone)
{
currentArg += "\u005C";
}
else
{
shielding = true;
}
}
else if (ValidСharacters.Contains(line[i]))
{
if (variableNameStarted)
{
currentVariableName += line[i];
}
else
{
currentArg += line[i];
}
}
else
{
currentArg += line[i];
}
}
else
{
if (line[i] == ' ')
{
currentArg += "\" \"";
}
else
{
currentArg += line[i];
}
shielding = false;
}
}
if (variableNameStarted)
{
var variableValue = Runtime.GetVariable(currentVariableName);
if (variableValue != null)
{
currentArg += variableValue;
}
}
if (currentArg.Length != 0)
{
result += currentArg;
}
return(result);
}
public static List <string>?ParseArguments(string argumentsLine, bool insertVariablesAndEscapedCharacters = false)
{
if (insertVariablesAndEscapedCharacters)
{
argumentsLine = InsertVariablesAndEscapedCharacters(argumentsLine);
}
var arguments = new List <string>();
bool doubleQuotationMarkZone = false;
bool singleQuotationMarkZone = false;
string currentArg = "";
for (int i = 0; i < argumentsLine.Length; i++)
{
if (argumentsLine[i] == '\'')
{
if (doubleQuotationMarkZone)
{
currentArg += "\'";
}
else
{
singleQuotationMarkZone = !singleQuotationMarkZone;
}
}
else if (argumentsLine[i] == '\"')
{
if (singleQuotationMarkZone)
{
currentArg += "\"";
}
else
{
doubleQuotationMarkZone = !doubleQuotationMarkZone;
}
}
else if (argumentsLine[i] == ' ')
{
if (!singleQuotationMarkZone && !doubleQuotationMarkZone)
{
arguments.Add(currentArg);
currentArg = "";
}
else
{
currentArg += " ";
}
}
else if (ValidСharacters.Contains(argumentsLine[i]) || SpecialСharacters.Contains(argumentsLine[i]))
{
currentArg += argumentsLine[i];
}
else
{
return(null);
}
}
if (currentArg.Length != 0)
{
if (!singleQuotationMarkZone && !doubleQuotationMarkZone)
{
arguments.Add(currentArg);
}
else
{
return(null);
}
}
return(arguments);
}