Saxonica Developer Community

2024-12-16

• 
  O'Neil Delpratt SaxonC

  15:00 · Commented on issue

  Thanks Martin for your input. I have now managed to reproduce the crash using PyCharm on my M3, Mac OS.
  This is a threading issue and as mentioned in comment #1 the fix is we are missing the `attachCurrentThread()` in SaxonProcessor and... Bug #6564: Debug with breakpoint crashes

  On Win11 WSL, with Py 3.12.7, using Pycharm 2024.2.3, I was trying to debug and set breakpoints to step over code. I like to do that to watch variables and try/fix stuff as I go.
  Start with a breakpoint on the `xml` variable line (#9)...
• 
  O'Neil Delpratt SaxonC

  13:45 · Commented on issue

  We have decided to add:
  ```
  isLicensed()
  getSaxonEdition()
  ``` Feature #6517: There isn't a simple way to verify that Saxon has found and accepted a license file, regardless of edition

  With a Saxon EE license, a call to isSchemaAware on the Processor will verify whether or not your EE license has been found and accepted. There's no equivalent for PE.
  Some kind of `isLicensed()` method on Configuration or Processor w...

2024-12-13

• 
  O'Neil Delpratt SaxonC

  14:09 · Closed issue

  I am marking this bug issue as closed.
  The 256 string limit is only relevant for the PHP platform.
  See: https://www.php.net/manual/en/language.types.string.php#:~:text=A%20string%20is%20a%20series,not%20offer%20native%20Unicode%20s... Bug #6317 (Closed): The cwd is limited to 256 characters

  1. What lengths should we use for the various platforms?
  2. Where is this documented?
• 
  O'Neil Delpratt SaxonC

  10:59 · Commented on issue

  I am unable to reproduce the crash on macos. So as you have said it maybe a specific issue on WSL-specific platforms. Bug #6564: Debug with breakpoint crashes

  On Win11 WSL, with Py 3.12.7, using Pycharm 2024.2.3, I was trying to debug and set breakpoints to step over code. I like to do that to watch variables and try/fix stuff as I go.
  Start with a breakpoint on the `xml` variable line (#9)...

2024-12-12

• 
  O'Neil Delpratt SaxonC

  17:37 · Edited issue

  I am investigating this bug, which are sometimes tricky to solve. The crash is indicating a threading issue and from first inspection the underlying `parseXMLFromString()` method in the c++ API is missing the attachCurrentThread call.
  Bug #6564 (In Progress): Debug with breakpoint crashes

  On Win11 WSL, with Py 3.12.7, using Pycharm 2024.2.3, I was trying to debug and set breakpoints to step over code. I like to do that to watch variables and try/fix stuff as I go.
  Start with a breakpoint on the `xml` variable line (#9)...
• 
  O'Neil Delpratt SaxonC

  11:26 · Closed issue

  Tested this again today and it looks we have fixed this issue. Bug #6539 (Resolved): PySaxonProcessor.parse_json does not create a PyXdmMap

  The following example fails in producing the correct subtype when parsing JSON on the PySaxonProcessor:
  ``` python
  json1 = """{ "test" : "This is a test. Price is higher than 25 €. " }"""
  parsed_json1 = proc.parse_json(json_text=j...
• 
  O'Neil Delpratt SaxonC

  11:17 · Closed issue

  This issue is similar to #6605 - set the base uri on the XPath compiler. Fixed and available for the next maintenance release. Bug #6606 (Resolved): With XPath, although cwd is set, static-base-uri() is empty

  The Python program using SaxonC HE 12.5
  ``` python
  from saxonche import *
  from pathlib import Path
  xquery1 = '"Static base uri : " || static-base-uri()'
  with PySaxonProcessor() as saxon_proc:
  print(saxon_proc.version)
  ...

2024-12-11

• 
  O'Neil Delpratt SaxonC

  15:36 · Edited issue

  Thanks for reporting this issue. I have reproduced it and investigating it further. Bug #6606 (In Progress): With XPath, although cwd is set, static-base-uri() is empty

  The Python program using SaxonC HE 12.5
  ``` python
  from saxonche import *
  from pathlib import Path
  xquery1 = '"Static base uri : " || static-base-uri()'
  with PySaxonProcessor() as saxon_proc:
  print(saxon_proc.version)
  ...
• 
  O'Neil Delpratt SaxonC

  12:02 · Closed issue

  In the internals of SaxonC we are not setting the base URI on the XQueryCompiler.
  Bug now fixed and committed. Test case added to the pytests Bug #6605 (Resolved): Query using static-base-uri() compiled from string gives saxonche.PySaxonApiError: NullPointer exception found: java.lang.NullPointerException

  The Python program
  ``` python
  from saxonche import *
  from pathlib import Path
  xquery1 = '"Static base uri : " || static-base-uri()'
  with PySaxonProcessor() as saxon_proc:
  print(saxon_proc.version)
  xqueryProcessor...

2024-12-10

• 
  O'Neil Delpratt SaxonC

  15:32 · Edited issue

  Thanks for reporting this issue. I have reproduced it and will report back after investigation. Bug #6605 (In Progress): Query using static-base-uri() compiled from string gives saxonche.PySaxonApiError: NullPointer exception found: java.lang.NullPointerException

  The Python program
  ``` python
  from saxonche import *
  from pathlib import Path
  xquery1 = '"Static base uri : " || static-base-uri()'
  with PySaxonProcessor() as saxon_proc:
  print(saxon_proc.version)
  xqueryProcessor...