lispdoc - results for some |
(some pred first-seq &rest more-seqs) | Function: Apply PREDICATE to the 0-indexed elements of the sequences, then possibly to those with index 1, and so on. Return the first non-NIL value encountered, or NIL if the end of any sequence is reached.
|
Example:(defun impossible-diagram-p (diagram) "An impossible diagram is one with an impossible vertex." (some #'impossible-vertex-p (diagram-vertexes diagram))) | Mentioned in: CLtL2 - 14.2. Concatenating, Mapping, and Reducing Sequences CLtL2 - 6.4. Logical Operators HyperSpec - 11.1.2.1.2.1 Some Exceptions to Constraints on the COMMON-LISP Package for Conforming Programs HyperSpec - 23.1.3 Argument Conventions of Some Reader Functions HyperSpec - Function EVERY, SOME, NOTEVERY, NOTANY On Lisp - Conditional Evaluation PCL - sequence predicates Successful Lisp - chapter12 Successful Lisp - chapter18 |
(alexandria.0.dev:ignore-some-conditions (&rest conditions) &body body) | Function: Similar to CL:IGNORE-ERRORS but the (unevaluated) CONDITIONS list determines which specific conditions are to be ignored.
|
sum | |
| Mentioned in: HyperSpec - 6.1.3.5 Examples of SUM clause | |
|
|
|
|
|
|
|
| By Bill Moorier |
