diff options
Diffstat (limited to 'hashtab.txi')
-rw-r--r-- | hashtab.txi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/hashtab.txi b/hashtab.txi index b2a7a0e..572b452 100644 --- a/hashtab.txi +++ b/hashtab.txi @@ -10,6 +10,7 @@ Returns a hash function (like @code{hashq}, @code{hashv}, or @code{char=?}, @code{char-ci=?}, @code{string=?}, or @code{string-ci=?}. @end defun + @noindent A hash table is a vector of association lists. @@ -18,6 +19,7 @@ A hash table is a vector of association lists. Returns a vector of @var{k} empty (association) lists. @end defun + @noindent Hash table functions provide utilities for an associative database. These functions take an equality predicate, @var{pred}, as an argument. @@ -35,6 +37,7 @@ argument or @code{#f} if no key in @var{hashtab} is @var{pred}-equal to the first argument. @end defun + @defun hash-inquirer pred Returns a procedure of 2 arguments, @var{hashtab} and @var{key}, which @@ -42,6 +45,7 @@ returns the value associated with @var{key} in @var{hashtab} or @code{#f} if @var{key} does not appear in @var{hashtab}. @end defun + @defun hash-associator pred Returns a procedure of 3 arguments, @var{hashtab}, @var{key}, and @@ -50,6 +54,7 @@ Returns a procedure of 3 arguments, @var{hashtab}, @var{key}, and will be lost. @end defun + @defun hash-remover pred Returns a procedure of 2 arguments, @var{hashtab} and @var{key}, which @@ -57,6 +62,7 @@ modifies @var{hashtab} so that the association whose key is @var{key} is removed. @end defun + @defun hash-map proc hash-table Returns a new hash table formed by mapping @var{proc} over the @@ -64,6 +70,7 @@ keys and values of @var{hash-table}. @var{proc} must be a function of 2 arguments which returns the new value part. @end defun + @defun hash-for-each proc hash-table Applies @var{proc} to each pair of keys and values of @var{hash-table}. @@ -71,6 +78,7 @@ Applies @var{proc} to each pair of keys and values of @var{hash-table}. unspecified. @end defun + @defun hash-rehasher pred @code{hash-rehasher} accepts a hash table predicate and returns a function of two @@ -82,3 +90,4 @@ This function is used for nondestrutively resizing a hash table. is the size of a new hash table to be returned. The new hash table will have all of the associations of the old hash table. @end defun + |