[Mumps2Py:] [63] added support for the Reverse and Justify intrinsic functions.

[subversion@xxxxxxxxxxxxx]

Revision: 63
Author:   pgallot
Date:     2008-01-28 20:55:13 +0000 (Mon, 28 Jan 2008)

Log Message:
-----------
added support for the Reverse and Justify intrinsic functions.

Modified Paths:
--------------
    trunk/mumps2py/tok2python.py


Modified: trunk/mumps2py/tok2python.py
===================================================================
--- trunk/mumps2py/tok2python.py	2008-01-28 20:53:09 UTC (rev 62)
+++ trunk/mumps2py/tok2python.py	2008-01-28 20:55:13 UTC (rev 63)
@@ -234,8 +234,24 @@
                                    "incorrect number of parameters")
         return length_str
 
+    def translate_intr_justify(translation, token):
+        """ translates the Mumps Intrinsic function JUSTIFY to Python"""
+        if len(token.params) == 2:
+            justify_str = "%s.rjust(%s)" % \
+                          (translate_expr(translation, token.params[0]),
+                           translate_expr(translation, token.params[1]))
+        elif len(token.params) == 3:
+            justify_str = "\"%%*.*f\" %% (%s, %s, %s)" % \
+                           (translate_expr(translation, token.params[1]),
+                            translate_expr(translation, token.params[2]),
+                            translate_expr(translation, token.params[0]))
+        else:
+            raise TranslationError(translation, token,
+                                   "incorrect number of parameters")
+        return justify_str
+
     def translate_intr_piece(translation, token):
-        """ translates the Mumps Intrinsic function EXTRACT to Python"""
+        """ translates the Mumps Intrinsic function PIECE to Python"""
         translation.add_import("re")
         inputstr_str = translate_expr(translation, token.params[0])
         sep_str = translate_expr(translation, token.params[1])
@@ -258,6 +274,16 @@
                                        "incorrect number of parameters")
         return piece_str
     
+    def translate_intr_reverse(translation, token):
+        """ translates the Mumps Intrinsic function REVERSE to Python"""
+        if len(token.params) == 1:
+            reverse_str = "%s[::-1]" % \
+                          translate_expr(translation, token.params[0])
+        else:
+            raise TranslationError(translation, token,
+                                   "incorrect number of parameters")
+        return reverse_str
+    
     def translate_local_var(translation, token):
         """ translates a local variable into a Python variable"""
         if not token.is_indexed() or \
@@ -330,8 +356,10 @@
         F_CHAR: translate_intr_char,
         F_DATA: translate_intr_data,
         F_EXTRACT: translate_intr_extract,
+        F_JUSTIFY: translate_intr_justify,
         F_LENGTH: translate_intr_length,
         F_PIECE: translate_intr_piece,
+        F_REVERSE: translate_intr_reverse,
         EXPR: translate_expr_list}
 
     if expr_transl_dict.has_key(token.toktype):