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Change algorithm for print hex.

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Natalia Portillo
2019-11-19 01:19:03 +00:00
parent d6f8938721
commit 38e59c1519
1 changed files with 72 additions and 42 deletions
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114
PrintHex.cs
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@@ -37,61 +37,91 @@ namespace DiscImageChef
{
public static class PrintHex
{
/// <summary>
/// Prints a byte array as hexadecimal values to the console
/// </summary>
/// <summary>Prints a byte array as hexadecimal values to the console</summary>
/// <param name="array">Array</param>
/// <param name="width">Width of line</param>
public static void PrintHexArray(byte[] array, int width)
{
public static void PrintHexArray(byte[] array, int width = 16) =>
DicConsole.WriteLine(ByteArrayToHexArrayString(array, width));
}
/// <summary>
/// Prints a byte array as hexadecimal values to a string
/// </summary>
/// <summary>Prints a byte array as hexadecimal values to a string</summary>
/// <param name="array">Array</param>
/// <param name="width">Width of line</param>
/// <param name="color">Use ANSI escape colors for sections</param>
/// <returns>String containing hexadecimal values</returns>
public static string ByteArrayToHexArrayString(byte[] array, int width)
public static string ByteArrayToHexArrayString(byte[] array, int width = 16, bool color = false)
{
StringBuilder sb = new StringBuilder();
// TODO: Color list
// TODO: Allow to change width
string str = "Offset";
int rows = array.Length / 16;
int last = array.Length % 16;
int offsetLength = $"{array.Length:X}".Length;
var sb = new StringBuilder();
int counter = 0;
int subcounter = 0;
for(long i = 0; i < array.LongLength; i++)
if(last == 0)
last = 16;
if(offsetLength < str.Length)
offsetLength = str.Length;
while(str.Length < offsetLength)
str += ' ';
if(color)
sb.Append("\u001b[36m");
sb.Append(str);
sb.Append(" ");
for(int i = 0; i < 16; i++)
{
if(counter == 0)
{
sb.AppendLine();
sb.AppendFormat("{0:X16} ", i);
}
else
{
if(subcounter == 3)
{
sb.Append(" ");
subcounter = 0;
}
else
{
sb.Append(" ");
subcounter++;
}
}
sb.AppendFormat("{0:X2}", array[i]);
if(counter == width - 1)
{
counter = 0;
subcounter = 0;
}
else counter++;
sb.AppendFormat(" {0:X2}", i);
}
if(color)
sb.Append("\u001b[0m");
sb.AppendLine();
sb.AppendLine();
int b = 0;
string format = $"{{0:X{offsetLength}}}";
for(int i = 0; i < rows; i++)
{
if(color)
sb.Append("\u001b[36m");
sb.AppendFormat(format, b);
if(color)
sb.Append("\u001b[0m");
sb.Append(" ");
int lastBytes = i == rows - 1 ? last : 16;
int lastSpaces = 16 - lastBytes;
for(int j = 0; j < lastBytes; j++)
{
sb.AppendFormat(" {0:X2}", array[b]);
b++;
}
for(int j = 0; j < lastSpaces; j++)
sb.Append(" ");
b -= lastBytes;
sb.Append(" ");
for(int j = 0; j < lastBytes; j++)
{
int v = array[b];
sb.Append(v > 31 && v < 127 || v > 159 ? (char)v : '.');
b++;
}
sb.AppendLine();
}
return sb.ToString();
}