Transformation Registry 1, implement missing date transformations

Arelle · Jun 14, 2015 · 832bd02 · 832bd02
1 parent 6707e94
commit 832bd02
Showing 1 changed file with 76 additions and 2 deletions.
diff --git a/arelle/FunctionIxt.py b/arelle/FunctionIxt.py
@@ -28,6 +28,8 @@ def call(xc, p, localname, args):
         raise XPathContext.FunctionNotAvailable("xfi:{0}".format(localname))
 
 dateslashPattern = re.compile(r"^\s*(\d+)/(\d+)/(\d+)\s*$")
+daymonthslashPattern = re.compile(r"^\s*([0-9]{1,2})/([0-9]{1,2})\s*$")
+monthdayslashPattern = re.compile(r"^\s*([0-9]{1,2})/([0-9]{1,2})\s*$")
 datedotPattern = re.compile(r"^\s*(\d+)\.(\d+)\.(\d+)\s*$")
 daymonthPattern = re.compile(r"^\s*([0-9]{1,2})[^0-9]+([0-9]{1,2})\s*$")
 monthdayPattern = re.compile(r"^\s*([0-9]{1,2})[^0-9]+([0-9]{1,2})[A-Za-z]*\s*$")
@@ -48,6 +50,14 @@ def call(xc, p, localname, args):
 monthyearInPattern = re.compile(r"^\s*([^\s0-9\u0966-\u096F]+)\s([0-9\u0966-\u096F]{4})\s*$")
 yearmonthEnPattern = re.compile(r"^\s*([0-9]{1,2}|[0-9]{4})[^0-9]+(January|February|March|April|May|June|July|August|September|October|November|December|Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec|JAN|FEB|MAR|APR|MAY|JUN|JUL|AUG|SEP|OCT|NOV|DEC|JANUARY|FEBRUARY|MARCH|APRIL|MAY|JUNE|JULY|AUGUST|SEPTEMBER|OCTOBER|NOVEMBER|DECEMBER)\s*$")
 
+# TR1-only patterns, only allow space separators, no all-CAPS month name, only 2 or 4 digit years
+daymonthShortEnTR1Pattern = re.compile(r"^\s*([0-9]{1,2})\s+(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s*$")
+monthdayShortEnTR1Pattern = re.compile(r"^\s*(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s+([0-9]{1,2})[A-Za-z]{0,2}\s*$")
+monthyearShortEnTR1Pattern = re.compile(r"^\s*(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s+([0-9]{2}|[0-9]{4})\s*$")
+monthyearLongEnTR1Pattern = re.compile(r"^\s*(January|February|March|April|May|June|July|August|September|October|November|December)\s+([0-9]{2}|[0-9]{4})\s*$")
+yearmonthShortEnTR1Pattern = re.compile(r"^\s*([0-9]{2}|[0-9]{4})\s+(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s*$")
+yearmonthLongEnTR1Pattern = re.compile(r"^\s*([0-9]{2}|[0-9]{4})\s+(January|February|March|April|May|June|July|August|September|October|November|December)\s*$")
+
 erayearmonthjpPattern = re.compile("^[\\s\u00A0]*(\u660E\u6CBB|\u660E|\u5927\u6B63|\u5927|\u662D\u548C|\u662D|\u5E73\u6210|\u5E73)[\\s\u00A0]*([0-9]{1,2}|\u5143)[\\s\u00A0]*\u5E74[\\s\u00A0]*([0-9]{1,2})[\\s\u00A0]*\u6708[\\s\u00A0]*$")
 erayearmonthdayjpPattern = re.compile("^[\\s\u00A0]*(\u660E\u6CBB|\u660E|\u5927\u6B63|\u5927|\u662D\u548C|\u662D|\u5E73\u6210|\u5E73)[\\s\u00A0]*([0-9]{1,2}|\u5143)[\\s\u00A0]*\u5E74[\\s\u00A0]*([0-9]{1,2})[\\s\u00A0]*\u6708[\\s\u00A0]*([0-9]{1,2})[\\s\u00A0]*\u65E5[\\s\u00A0]*$")
 yearmonthcjkPattern = re.compile("^[\\s\u00A0]*([0-9]{4}|[0-9]{1,2})[\\s\u00A0]*\u5E74[\\s\u00A0]*([0-9]{1,2})[\\s\u00A0]*\u6708\\s*$")
@@ -276,6 +286,22 @@ def datemonthday(arg):
             return "--{0}-{1}".format(mo, day)
     raise XPathContext.FunctionArgType(1,"xs:gMonthDay")
 
+def datedaymonthSlashTR1(arg):
+    m = daymonthslashPattern.match(arg)
+    if m and m.lastindex == 2:
+        mo = z2(m.group(2))
+        day = z2(m.group(1))
+        return "--{0}-{1}".format(mo, day)
+    raise XPathContext.FunctionArgType(1,"xs:gMonthDay")
+
+def datemonthdaySlashTR1(arg):
+    m = monthdayslashPattern.match(arg)
+    if m and m.lastindex == 2:
+        mo = z2(m.group(1))
+        day = z2(m.group(2))
+        return "--{0}-{1}".format(mo, day)
+    raise XPathContext.FunctionArgType(1,"xs:gMonthDay")
+
 def datedaymonthdk(arg):
     m = daymonthDkPattern.match(arg)
     if m and m.lastindex == 4:
@@ -302,6 +328,14 @@ def datedaymonthen(arg):
             return "--{0:02}-{1}".format(_mo, _day)
     raise XPathContext.FunctionArgType(1,"xs:gMonthDay")
 
+def datedaymonthShortEnTR1(arg):
+    m = daymonthShortEnTR1Pattern.match(arg)
+    if m and m.lastindex == 2:
+        _mo = monthnumber[m.group(2)]
+        _day = z2(m.group(1))
+        return "--{0:02}-{1}".format(_mo, _day)
+    raise XPathContext.FunctionArgType(1,"xs:gMonthDay")
+
 def datemonthdayen(arg):
     m = monthdayEnPattern.match(arg)
     if m and m.lastindex == 2:
@@ -311,6 +345,14 @@ def datemonthdayen(arg):
             return "--{0:02}-{1}".format(_mo, _day)
     raise XPathContext.FunctionArgType(1,"xs:gMonthDay")
 
+def datemonthdayShortEnTR1(arg):
+    m = monthdayShortEnTR1Pattern.match(arg)
+    if m and m.lastindex == 2:
+        _mo = monthnumber[m.group(1)]
+        _day = z2(m.group(2))
+        return "--{0:02}-{1}".format(_mo, _day)
+    raise XPathContext.FunctionArgType(1,"xs:gMonthDay")
+
 def datedaymonthyear(arg):
     m = daymonthyearPattern.match(arg)
     if m and m.lastindex == 3 and checkDate(yr(m.group(3)), m.group(2), m.group(1)):
@@ -353,6 +395,18 @@ def datemonthyearen(arg):
         return "{0}-{1:02}".format(yr(m.group(2)), monthnumber[m.group(1)])
     raise XPathContext.FunctionArgType(1,"xs:gYearMonth")
 
+def datemonthyearShortEnTR1(arg):
+    m = monthyearShortEnTR1Pattern.match(arg)
+    if m and m.lastindex == 2:
+        return "{0}-{1:02}".format(yr(m.group(2)), monthnumber[m.group(1)])
+    raise XPathContext.FunctionArgType(1,"xs:gYearMonth")
+
+def datemonthyearLongEnTR1(arg):
+    m = monthyearLongEnTR1Pattern.match(arg)
+    if m and m.lastindex == 2:
+        return "{0}-{1:02}".format(yr(m.group(2)), monthnumber[m.group(1)])
+    raise XPathContext.FunctionArgType(1,"xs:gYearMonth")
+
 def datemonthyearin(arg):
     m = monthyearInPattern.match(arg)
     try:
@@ -368,6 +422,18 @@ def dateyearmonthen(arg):
         return "{0}-{1:02}".format(yr(m.group(1)), monthnumber[m.group(2)])
     raise XPathContext.FunctionArgType(1,"xs:gYearMonth")
 
+def dateyearmonthShortEnTR1(arg):
+    m = yearmonthShortEnTR1Pattern.match(arg)
+    if m and m.lastindex == 2:
+        return "{0}-{1:02}".format(yr(m.group(1)), monthnumber[m.group(2)])
+    raise XPathContext.FunctionArgType(1,"xs:gYearMonth")
+
+def dateyearmonthLongEnTR1(arg):
+    m = yearmonthLongEnTR1Pattern.match(arg)
+    if m and m.lastindex == 2:
+        return "{0}-{1:02}".format(yr(m.group(1)), monthnumber[m.group(2)])
+    raise XPathContext.FunctionArgType(1,"xs:gYearMonth")
+
 def datedaymonthyeardk(arg):
     m = daymonthyearDkPattern.match(arg)
     if m and m.lastindex == 5:
@@ -543,7 +609,7 @@ def numunitdecimalin(arg):
 
 ixtFunctions = {
 
-    # 3010-04-20 functions
+    # 2010-04-20 functions
     'dateslashus': dateslashus,
     'dateslasheu': dateslasheu,
     'datedotus': datedotus,
@@ -559,7 +625,15 @@ def numunitdecimalin(arg):
     'numspacedot': numspacedot,
     'numdotcomma': numdotcomma,
     'numcomma': numdotcomma,
-    'numspacecomma': numspacecomma,    
+    'numspacecomma': numspacecomma,
+    'dateshortdaymonthuk': datedaymonthShortEnTR1,
+    'dateshortmonthdayus': datemonthdayShortEnTR1,
+    'dateslashdaymontheu': datedaymonthSlashTR1,
+    'dateslashmonthdayus': datemonthdaySlashTR1,
+    'datelongyearmonth': dateyearmonthLongEnTR1,
+    'dateshortyearmonth': dateyearmonthShortEnTR1,
+    'datelongmonthyear': datemonthyearLongEnTR1,
+    'dateshortmonthyear': datemonthyearShortEnTR1,
 
     # 2011-07-31 functions
     'booleanfalse': booleanfalse,