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(guile.info.gz) SRFI-14 Predicates/Comparison

Info Catalog (guile.info.gz) SRFI-14 Character Set Data Type (guile.info.gz) SRFI-14 (guile.info.gz) SRFI-14 Iterating Over Character Sets
 
 39.12.3 Predicates/Comparison
 -----------------------------
 
 Use these procedures for testing whether an object is a character set,
 or whether several character sets are equal or subsets of each other.
 `char-set-hash' can be used for calculating a hash value, maybe for
 usage in fast lookup procedures.
 
  -- Scheme Procedure: char-set? obj
      Return `#t' if OBJ is a character set, `#f' otherwise.
 
  -- Scheme Procedure: char-set= cs1 ...
      Return `#t' if all given character sets are equal.
 
  -- Scheme Procedure: char-set<= cs1 ...
      Return `#t' if every character set CSi is a subset of character
      set CSi+1.
 
  -- Scheme Procedure: char-set-hash cs [bound]
      Compute a hash value for the character set CS.  If BOUND is given
      and not `#f', it restricts the returned value to the range 0 ...
      BOUND - 1.
 
Info Catalog (guile.info.gz) SRFI-14 Character Set Data Type (guile.info.gz) SRFI-14 (guile.info.gz) SRFI-14 Iterating Over Character Sets
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