import Foundation
let pattern = #"(?si)m_dwErrorCode\s*=\s*(?<code>\dx\d+);\s*_stprintf\(.*?\(.*?\((?<description>.*?)\).*?;\s*m_dwOutError\s*=\s*(?<error>[\w_]+);\s*m_OutSeverity\s*=\s*(?<severity>[\w_]+)"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"""
m_dwErrorCode = 0;
m_dwOutError = HOP_OK;
m_OutSeverity = CCC_INFORMATION;
_stprintf(m_OutDevStr, _T(""));
if (0x00000000 & value)
{
m_dwErrorCode = 0x0;
/* Ready state. */
// m_StatusStr = " Ready(eSTATUS_READY)";
}
if (0x00000001 & value)
{
m_bProceeding = true;
/* proceed */
//m_StatusStr = " Proceeding(eSTATUS)";
}
if (0x00002000 & value)
{
m_bEmpty = true;
// We only want to check this error only at certain times.
if (m_bCheckEmpty)
{
if ((m_Attributes.dwMediaID == CUBE1) ||
(m_Attributes.dwMediaID == CUBE2) ||
/*(m_Attributes.dwMediaID == SCALLOPED) ||*/ // Added
(m_Attributes.dwMediaID == FOLDED))
{
m_dwErrorCode = 0x00002000;
_stprintf(m_OutDevStr, _T("0x1000 - %s(MP Tray Empty)"), errorStr);
m_dwOutError = HOP_TRAY_EMPTY;
m_OutSeverity = CCC_INFORMATION;
}
}
//HOP_TRAY_EMPTY
///* MSI empty. */
//m_bTrayEmpty = true;
//// m_StatusStr = " MSI empty(eSTATUS_MSI_EMPTY)";
}
if (0x00004000 & value)
{
/* empty. */
m_dwErrorCode = 0x4000;
_stprintf(m_OutDevStr, _T("0x4000 - %s(Tray 1 empty)"), errorStr);
m_dwOutError = HOP_TRAY_01_EMPTY;
m_OutSeverity = CCC_INFORMATION;
}
if (0x00008000 & value)
{
/* Tray 2 empty. */
m_dwErrorCode = 0x8000;
_stprintf(m_OutDevStr, _T("0x8000 - %s(Tray 2 empty)"), errorStr);
m_dwOutError = HOP_TRAY_02_EMPTY;
m_OutSeverity = CCC_INFORMATION;
}
if (0x00010000 & value)
{
/* Tray 3 empty. */
m_dwErrorCode = 0x10000;
_stprintf(m_OutDevStr, _T("0x10000 - %s(Tray 3 empty)"), errorStr);
m_dwOutError = HOP_TRAY_03_EMPTY;
m_OutSeverity = CCC_INFORMATION;
}
"""#
let stringRange = NSRange(location: 0, length: testString.utf16.count)
let matches = regex.matches(in: testString, range: stringRange)
var result: [[String]] = []
for match in matches {
var groups: [String] = []
for rangeIndex in 1 ..< match.numberOfRanges {
let nsRange = match.range(at: rangeIndex)
guard !NSEqualRanges(nsRange, NSMakeRange(NSNotFound, 0)) else { continue }
let string = (testString as NSString).substring(with: nsRange)
groups.append(string)
}
if !groups.isEmpty {
result.append(groups)
}
}
print(result)
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Swift 5.2, please visit: https://developer.apple.com/documentation/foundation/nsregularexpression