| File | zip.str |
| Author | unknown |
| Since | unknown |
Zipping two lists into a list of pairs is a useful operationin many situations. There are many variants of zipping, forinstance in the way lists of unequal length are treated. Thismodule defines a collection of zip-like strategies for listsbased on one underlying control scheme.
| General | |
| Lines of code | 62 |
| Stratego | |
| Module number | 1 (0% documented) |
| Constructor number | 0 |
| Overlay number | 0 |
| Strategy number | 3 (0% documented) |
| Rule number | 1 (0% documented) |
| DynamicRule number | 0 |
Strategy summary |
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| lzip(Strategy s) | n/a | zip.str |
| lzipFetch(Strategy s) | n/a | zip.str |
| nzip(Strategy s) | n/a | zip.str |
| nzip0(Strategy s) | n/a | zip.str |
| rest-zip(Strategy s) | n/a | zip.str |
| rzip(Strategy s) | n/a | zip.str |
| rzipFetch(Strategy s) | n/a | zip.str |
| unzip | n/a | zip.str |
| unzip(Strategy s) | Splits a list of pairs into two separate lists, applying s to the pair before splitting | zip.str |
| zip | n/a | zip.str |
| zip(Strategy s) | Combines two lists into one by pairing up the elements from both lists, applying s to the pair | zip.str |
| zip(Strategy s, ATerm ys) | Combines two lists into one by pairing up the elements from both lists | zip.str |
| zip'(Strategy s) | n/a | zip.str |
| zip-skip(Strategy pred, Strategy s) | n/a | zip.str |
| zip-tail | n/a | zip.str |
| zipFetch(Strategy s) | n/a | zip.str |
| zipl(Strategy s) | n/a | zip.str |
| zipl-tail-match(Strategy s) | n/a | zip.str |
| zipPad(Strategy s, Strategy padding) | Combines two lists, which may have different lengths, into one by pairing up the elements from both lists, applying s to the pair | zip.str |
| zipr(Strategy s) | n/a | zip.str |
| zipr-tail-match(Strategy s) | n/a | zip.str |
Rule summary |
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| cart(Strategy s) | Create the cartesian product of two lists, i | zip.str |
| join(Strategy s) | Creates the cartesian product of two lists and select only those combined elements <s>(x, y) that succeed | zip.str |
Strategy details |
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| ATerm | nzip0(Strategy s) | ||||||||||||||||
No information available. |
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| ATerm | unzip(Strategy s) | ||||||||||||||||
Splits a list of pairs into two separate lists, applying s tothe pair before splitting. This strategyis the inverse of zip. Example: <unzip((inc, inc))> [(1,2),(3,4)] => ([2,4],[3,5])
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| ATerm | zip(Strategy s) | ||||||||||||||||
Combines two lists into one by pairing up the elements from both lists,applying s to the pair. Starts at the beginning of the lists. Both listsmust be of equal length. Example: <zip(add)> ([1,2], [3,4]) => [4,6]
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| ATerm | zip(Strategy s, ATerm ys) | ||||||||||||||||
Combines two lists into one by pairing up the elements from both lists.Both lists must be of equal length.
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| ATerm | zipPad(Strategy s, Strategy padding) | ||||||||||||||||
Combines two lists, which may have different lengths, into one by pairingup the elements from both lists, applying s to the pair. Starts at the beginning of the lists. The shorter list will be padded with the resultthe padding strategy. Example: <zipPad(id, !0)> ([1,2], [3,4,5]) => [(1,3),(2,4),(0,5)]
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Rule details |
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| ATerm | cart(Strategy s) | ||||||||||||||
Create the cartesian product of two lists, i.e., combineeach element of the first list which each element from the secondlist. The strategy s is used to combine the pairs of elements<s>(x,y). Example: <cart(id)> ([1,2],[5,6]) => [(1,5),(1,6),(2,5),(2,6)]
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| ATerm | join(Strategy s) | ||||||||||||||
Creates the cartesian product of two lists and select onlythose combined elements <s>(x, y) that succeed.
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