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- Committer: Peter S. May
- Date: 2011-01-11 23:09:05 UTC
- Revision ID: pmay@pmay-desktop-20110111230905-1pyqe39krwgq1q5f
* input3.txt
Added tests for tag defaulting/promotion behavior (i.e. if a list generated by a block contains exactly one element which is itself a list, the latter is promoted to replace the former).
* Mskp.g
Elements that support promotion now generate a spread tag "(u)" (for "upgrade"). The tag name contains parens so that it is not possible to generate using other syntax.
* MskpWalkerDebug.g
Now no list gets special behavior if empty.
All lists produce a List tree where the List token is assigned "(...)".
A new walker needs to be produced that processes promotion such that e.g. ^(Tag["(u)"] ^(List ^(List A B C))) is transformed to ^(List A B C).
Added tests for tag defaulting/promotion behavior (i.e. if a list generated by a block contains exactly one element which is itself a list, the latter is promoted to replace the former).
* Mskp.g
Elements that support promotion now generate a spread tag "(u)" (for "upgrade"). The tag name contains parens so that it is not possible to generate using other syntax.
* MskpWalkerDebug.g
Now no list gets special behavior if empty.
All lists produce a List tree where the List token is assigned "(...)".
A new walker needs to be produced that processes promotion such that e.g. ^(Tag["(u)"] ^(List ^(List A B C))) is transformed to ^(List A B C).
- files modified:
- input3.txt
added
removed
input3.txt
