diff -r 68b920f307ff -r 3731148a7cdf Plugins/WizardPlugins/QRegularExpressionWizard/QRegularExpressionWizardServer.py
--- a/Plugins/WizardPlugins/QRegularExpressionWizard/QRegularExpressionWizardServer.py Thu Jun 27 19:51:57 2013 +0200
+++ b/Plugins/WizardPlugins/QRegularExpressionWizard/QRegularExpressionWizardServer.py Fri Jun 28 19:39:08 2013 +0200
@@ -3,12 +3,13 @@
# Copyright (c) 2013 Detlev Offenbach <detlev@die-offenbachs.de>
#
+"""
+Module implementing the PyQt5 server part of the QRegularExpression wizzard.
+"""
+
import json
import sys
-def printerr(string):
- sys.stderr.write(string)
- sys.stderr.flush()
def rxValidate(regexp, options):
"""
@@ -52,13 +53,66 @@
return valid, error, errorOffset
-if __name__ == "__main__":
+def rxExecute(regexp, options, text, startpos):
+ """
+ Function to execute the given regular expression for a given text.
+
+ @param regexp regular expression to validate (string)
+ @param options list of options (list of string)
+ @param text text to execute on (string)
+ @param startpos start position for the execution (integer)
+ @return tuple of a flag indicating a successful match (boolean) and
+ a list of captures containing the complete match as matched string
+ (string), match start (integer), match end (integer) and match length
+ (integer) for each entry
+ """
+ valid, error, errorOffset = rxValidate(regexp, options)
+ if not valid:
+ return valid, error, errorOffset
+
+ from PyQt5.QtCore import QRegularExpression
+ rxOptions = QRegularExpression.NoPatternOption
+ if "CaseInsensitiveOption" in options:
+ rxOptions |= QRegularExpression.CaseInsensitiveOption
+ if "MultilineOption" in options:
+ rxOptions |= QRegularExpression.MultilineOption
+ if "DotMatchesEverythingOption" in options:
+ rxOptions |= QRegularExpression.DotMatchesEverythingOption
+ if "ExtendedPatternSyntaxOption" in options:
+ rxOptions |= QRegularExpression.ExtendedPatternSyntaxOption
+ if "InvertedGreedinessOption" in options:
+ rxOptions |= QRegularExpression.InvertedGreedinessOption
+ if "UseUnicodePropertiesOption" in options:
+ rxOptions |= QRegularExpression.UseUnicodePropertiesOption
+ if "DontCaptureOption" in options:
+ rxOptions |= QRegularExpression.DontCaptureOption
+
+ matched = False
+ captures = []
+ re = QRegularExpression(regexp, rxOptions)
+ match = re.match(text, startpos)
+ if match.hasMatch():
+ matched = True
+ for index in range(match.lastCapturedIndex() + 1):
+ captures.append([
+ match.captured(index),
+ match.capturedStart(index),
+ match.capturedEnd(index),
+ match.capturedLength(index)
+ ])
+
+ return matched, captures
+
+
+def main():
+ """
+ Function containing the main routine.
+ """
while True:
commandStr = sys.stdin.readline()
try:
commandDict = json.loads(commandStr)
responseDict = {"error": ""}
- printerr(str(commandDict))
if "command" in commandDict:
command = commandDict["command"]
if command == "exit":
@@ -75,6 +129,19 @@
responseDict["valid"] = valid
responseDict["errorMessage"] = error
responseDict["errorOffset"] = errorOffset
+ elif command == "execute":
+ valid, error, errorOffset = rxValidate(commandDict["regexp"],
+ commandDict["options"])
+ if not valid:
+ responseDict["valid"] = valid
+ responseDict["errorMessage"] = error
+ responseDict["errorOffset"] = errorOffset
+ else:
+ matched, captures = rxExecute(commandDict["regexp"],
+ commandDict["options"], commandDict["text"],
+ commandDict["startpos"])
+ responseDict["matched"] = matched
+ responseDict["captures"] = captures
except ValueError as err:
responseDict = {"error": str(err)}
except Exception as err:
@@ -84,3 +151,7 @@
sys.stdout.flush()
sys.exit(0)
+
+
+if __name__ == "__main__":
+ main()
