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Merge pull request #333 from triska/master

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incorporate the latest improvements in the description of partial strings
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Mark Thom
2020-04-12 16:00:01 -03:00
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parent b4ff429bfa 786f0b5ca2
commit 4ddc4ebf46
1 changed files with 4 additions and 1 deletions
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@@ -236,7 +236,10 @@ the efficient packed representation is used internally.
An important design goal of Scryer Prolog is to *automatically* use An important design goal of Scryer Prolog is to *automatically* use
the efficient string representation whenever possible. Therefore, it the efficient string representation whenever possible. Therefore, it
is only very rarely necessary to use `partial_string/3` explicitly. is only very rarely necessary to use `partial_string/3` explicitly. In
the above example, posting <tt>Ls0&nbsp;=&nbsp;[a,b,c|Ls]</tt> yields
the exact same internal representation, and has the advantage that
only the standard predicate&nbsp;`(=)/2` is used.
Definite clause grammars as provided by `library(dcgs)` are ideally Definite clause grammars as provided by `library(dcgs)` are ideally
suited for reasoning about strings. suited for reasoning about strings.