public CodePatternMatch FirstMatchInResourcesSegment(MemoryAddress start, int length, string pattern)
{
if (start < Resources.Start ||
start >= Resources.Start + Resources.Size)
{
throw new ArgumentOutOfRangeException(nameof(start));
}
if (length <= 0)
{
throw new ArgumentOutOfRangeException(nameof(length));
}
if (pattern == null)
{
throw new ArgumentNullException(nameof(pattern));
}
return(CodePattern.Parse(pattern).Matches(Resources.Start, ResourcesBuffer, start, length).First());
}
public IEnumerable <CodePatternMatch> MatchesInTextSegment(string pattern)
{
return(CodePattern.Parse(pattern)
.Matches(Text.Start, TextBuffer));
}
public CodePatternMatch FirstMatchInDataSegment(string pattern)
{
return(CodePattern.Parse(pattern)
.Matches(Data.Start, DataBuffer)
.First());
}
public static CodePattern Parse(string pattern)
{
var bp = new StringBuilder(pattern.Length);
var marker = default(string);
var markers = new Lazy <List <CodePatternMarker> >();
var op = new Range(0, 0);
var ops = new List <Range>();
foreach (var c in pattern)
{
if (c == '{')
{
if (marker != null)
{
throw new FormatException();
}
marker = "";
}
else if (marker != null)
{
if (c == '}')
{
var position = bp.Length;
if ((position & 1) != 0)
{
throw new FormatException();
}
markers.Value.Add(new CodePatternMarker {
Name = marker, Position = position / 2
});
marker = null;
}
else
{
marker += c;
}
}
else if (IsClean(c))
{
bp.Append(c);
}
else if (c == '|')
{
var position = bp.Length;
if (op != default(Range))
{
if ((position & 1) != 0)
{
throw new FormatException();
}
op.Size = position / 2 - op.Start;
ops.Add(op);
}
op = new Range(position / 2, 0);
}
}
if (marker != null)
{
throw new FormatException();
}
if (op != default(Range))
{
var position = bp.Length;
if ((position & 1) != 0)
{
throw new FormatException();
}
op.Size = position / 2 - op.Start;
ops.Add(op);
}
var binary = BinaryPattern.Parse(bp.ToString());
var x = new CodePattern {
Markers = markers.IsValueCreated ? markers.Value : null, Binary = binary, Operations = ops
};
return(x);
}
