A stack is used to store the opening delimiters including the line and the column whether the delimiter appears.
You can download the complete program at https://dl.dropboxusercontent.com/u/7046415/Blogger/CheckMatchingDelimeter.exe
amespace CheckMatchingDelimeter
{
class Program
{
static private List
static private List
struct DelimiterInfo
{
public char c;
public int line;
public int col;
public DelimiterInfo(char c, int line, int col)
{
this.c = c;
this.line = line;
this.col = col;
}
}
static void Main(string[] args)
{
Console.WriteLine("Run this execution file to check delimeter open/close matching of files in the same folder.");
string directory = Directory.GetCurrentDirectory();
string name = System.Reflection.Assembly.GetEntryAssembly().GetName().Name;
foreach (var file in Directory.GetFiles(directory))
{
if (Path.GetFileName(file) != name + ".exe")
{
Console.WriteLine("Process " + Path.GetFileName(file));
string[] fileContent = File.ReadAllLines(file);
Stack
for (int i = 0; i < fileContent.Length; i++)
{
HandleLine(fileContent[i], i + 1, delimeters);
}
if (delimeters.Count > 0)
{
foreach (DelimiterInfo delimeter in delimeters)
{
Console.WriteLine("Line " + delimeter.line + ", Col " + delimeter.col + ": Lack of close");
}
}
}
}
Console.WriteLine("Enter to exit!");
Console.Read();
}
static void HandleLine(string line, int lineIndex, Stack
{
for (int i = 0; i < line.Length; i++ )
{
char c = line[i];
if (openDelimeters.Contains(c))
{
delimeters.Push(new DelimiterInfo(c, lineIndex, i + 1));
}
else if (closeDelimeters.Contains(c))
{
if (delimeters.Count == 0)
{
Console.WriteLine("Line " + lineIndex + ", Col " + (i+1) + ": No open before close");
}
else if (IsMatch(delimeters.Peek().c, c))
{
delimeters.Pop();
}
else
{
delimeters.Pop();
Console.WriteLine("Line " + lineIndex + ", Col " + (i + 1) + ": Mismatch");
}
}
}
}
private static bool IsMatch(char current, char next)
{
for(int i = 0; i < openDelimeters.Count; i++)
{
if(openDelimeters[i] == current && closeDelimeters[i]== next)
{
return true;
}
}
return false;
}
}
}
