// Create an IL snippet that matches the given range (startLine to endLine, inclusive) in the
// given source file.
// Although we could compute the lines collection from the other 3 parameters, we pass it in for perf reasons
// since we already have it available.
public InlineILSnippet(string pathSourceFile, int idxStartLine, int idxEndLine, StringCollection lines)
{
Sourcefile = pathSourceFile;
StartLine = idxStartLine;
EndLine = idxEndLine;
// This assert would be false if the incoming lines collection has been preprocessed (Eg, if the caller
// already inject .line directives to map back to the source).
Debug.Assert(idxEndLine - idxStartLine + 1 == lines.Count);
// Marshal into an array. Since we're already copying, we'll also inject the sequence point info.
Lines = new string[(lines.Count * 2) + 1];
Lines[0] = string.Format("// Snippet from {0}:{1}", pathSourceFile, idxStartLine);
for (var i = 0; i < lines.Count; i++)
{
var idxSourceLine = idxStartLine + i;
// ILAsm only lets us add sequence points to statements.
var sequenceMarker = ILDocument.IsStatement(lines[i]) ?
ILDocument.CreateILSequenceMarker(pathSourceFile, idxSourceLine, idxSourceLine, 1, lines[i].Length + 1) :
"// skip sequence marker";
Lines[2 * i + 1] = sequenceMarker;
Lines[2 * i + 2] = lines[i];
}
}
// Create an IL snippet that matches the given range (startLine to endLine, inclusive) in the
// given source file.
// Although we could compute the lines collection from the other 3 parameters, we pass it in for perf reasons
// since we already have it available.
public InlineILSnippet(string pathSourceFile, int idxStartLine, int idxEndLine, StringCollection lines)
{
m_pathSourcefile = pathSourceFile;
m_idxStartLine = idxStartLine;
m_idxEndLine = idxEndLine;
// This assert would be false if the incoming lines collection has been preprocessed (Eg, if the caller
// already inject .line directives to map back to the source).
Debug.Assert(idxEndLine - idxStartLine + 1 == lines.Count);
// Marshal into an array. Since we're already copying, we'll also inject the sequence point info.
m_lines = new string[lines.Count * 2];
for (int i = 0; i < lines.Count; i++)
{
int idxSourceLine = idxStartLine + i;
string sequenceMarker;
// ILAsm only lets us add sequence points to statements.
if (ILDocument.IsStatement(lines[i]))
{
sequenceMarker = ILDocument.GetILSequenceMarker(
pathSourceFile, idxSourceLine, idxSourceLine, 1, lines[i].Length + 1);
}
else
{
sequenceMarker = "// skip sequence marker";
}
m_lines[2 * i] = sequenceMarker;
m_lines[2 * i + 1] = lines[i];
}
}
