[Python-checkins] python/nondist/peps pep-0340.txt,1.18,1.19
gvanrossum at users.sourceforge.net
Tue May 3 20:31:37 CEST 2005
Update of /cvsroot/python/python/nondist/peps
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv13580
Clarify that the block-statement is a loop to the parser, and don't
use literally translated Dutch.
RCS file: /cvsroot/python/python/nondist/peps/pep-0340.txt,v
retrieving revision 1.18
retrieving revision 1.19
diff -u -d -r1.18 -r1.19
--- pep-0340.txt 3 May 2005 17:21:13 -0000 1.18
+++ pep-0340.txt 3 May 2005 18:31:34 -0000 1.19
@@ -185,9 +185,11 @@
Note that the 'as' keyword is not contentious (it will finally be
elevated to proper keyword status).
- Note that it is left in the middle whether a block-statement
- represents a loop or not; this is up to the iterator, but in the
- most common case BLOCK1 is executed exactly once.
+ Note that it is up to the iterator to decide whether a
+ block-statement represents a loop with multiple iterations; in the
+ most common use case BLOCK1 is executed exactly once. To the
+ parser, however, it is always a loop; break and continue return
+ transfer to the block's iterator (see below for details).
The translation is subtly different from the translation of a
for-loop: iter() is not called, so EXPR1 should already be an
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