[dbfpy-checkins] dbfpy/dbfpy header.py,1.4,1.5

[alexander s. <a1...@us...>]

Update of /cvsroot/dbfpy/dbfpy/dbfpy
In directory sc8-pr-cvs12.sourceforge.net:/tmp/cvs-serv17311

Modified Files:
	header.py 
Log Message:
added .ignoreErrors

Index: header.py
===================================================================
RCS file: /cvsroot/dbfpy/dbfpy/dbfpy/header.py,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** header.py	10 Feb 2007 19:45:15 -0000	1.4
--- header.py	11 Feb 2007 09:21:28 -0000	1.5
***************
*** 7,10 ****
--- 7,11 ----
  """
  """History (most recent first):
+ 11-feb-2007 [als]   added .ignoreErrors
  10-feb-2007 [als]   added __getitem__: return field definitions
                      by field name or field number (zero-based)
***************
*** 49,58 ****
  
      __slots__ = ("signature", "fields", "lastUpdate", "recordLength",
!         "recordCount", "headerLength", "changed")
  
      ## instance construction and initialization methods
  
!     def __init__(self, fields=None, headerLength=0, recordLength=0, recordCount=0,
!         signature=0x03, lastUpdate=None
      ):
          """Initialize instance.
--- 50,59 ----
  
      __slots__ = ("signature", "fields", "lastUpdate", "recordLength",
!         "recordCount", "headerLength", "changed", "_ignore_errors")
  
      ## instance construction and initialization methods
  
!     def __init__(self, fields=None, headerLength=0, recordLength=0,
!         recordCount=0, signature=0x03, lastUpdate=None, ignoreErrors=False,
      ):
          """Initialize instance.
***************
*** 76,79 ****
--- 77,82 ----
                  a sequence (assuming (yyyy, mm, dd, ...)) or an object having
                  callable ``ticks`` field.
+             ignoreErrors:
+                 error processing mode for DBF fields (boolean)
  
          """
***************
*** 87,90 ****
--- 90,94 ----
          self.headerLength = headerLength
          self.recordCount = recordCount
+         self.ignoreErrors = ignoreErrors
          # XXX: I'm not sure this is safe to
          # initialize `self.changed` in this way
***************
*** 126,129 ****
--- 130,148 ----
      day = property(lambda self: self.lastUpdate.day)
  
+     def ignoreErrors(self, value):
+         """Update `ignoreErrors` flag on self and all fields"""
+         self._ignore_errors = value = bool(value)
+         for _field in self.fields:
+             _field.ignoreErrors = value
+     ignoreErrors = property(
+         lambda self: self._ignore_errors,
+         ignoreErrors,
+         doc="""Error processing mode for DBF field value conversion
+ 
+         if set, failing field value conversion will return
+         ``INVALID_VALUE`` instead of raising conversion error.
+ 
+         """)
+ 
      ## object representation
  
***************
*** 167,171 ****
                  (_name, _type, _len, _dec) = (tuple(_def) + (None,) * 4)[:4]
                  _cls = fields.lookupFor(_type)
!                 _obj = _cls(_name, _len, _dec)
              _recordLength += _obj.length
              _defs.append(_obj)
--- 186,191 ----
                  (_name, _type, _len, _dec) = (tuple(_def) + (None,) * 4)[:4]
                  _cls = fields.lookupFor(_type)
!                 _obj = _cls(_name, _len, _dec,
!                     ignoreErrors=self._ignore_errors)
              _recordLength += _obj.length
              _defs.append(_obj)