Better doc.

diff --git a/ccl/bib1 b/ccl/bib1
index 973174a..2daa752 100644 (file)
--- a/ccl/bib1
+++ b/ccl/bib1
@@ -1,6 +1,29 @@
-# $Id: bib1,v 1.5 1995/05/11 14:03:56 adam Exp $
+# $Id: bib1,v 1.6 1996/02/02 18:03:49 adam Exp $

 # CCL qualifiers and their mapping to a bib-1 subset
 #
 # CCL qualifiers and their mapping to a bib-1 subset
 #

+# The following are mappings between qualifiers and bib-1 attributes
+# Each line takes the form:
+#   name      <type>=<val>,<val>..   <type>=<val> ...
+# Where type is one of:
+#    u       use-attribute          
+#    r       relation-attribute    )
+#    p       position-attribute
+#    s       structure-attribute
+#    t       truncation-attribute
+#    c       completeness-attribute
+#
+# Special value for relation:
+#    o       ordered. Tells the CCL parser to convert a ccl relation
+#            to a bib-1 relation (1,2,..6).
+# Special value for structure:
+#    pw      phrase/word. The CCL parser will decide whether phrase or word
+#            is needed. Phrase is used if term contain blanks; otherwise
+#            Word is used.
+# Special value for truncation:
+#    l       Allow left truncation if ? is at left side of term.
+#    r       Allow right truncation if ? is at left side of term.
+#    b       Allow left&right truncation if ? is at left&right side of term.
+#    n       Set truncation explicitly to "none" if no ? is given.

 term s=pw   t=l,r
 au   u=1    s=pw 
 ti   u=4    s=pw
 term s=pw   t=l,r
 au   u=1    s=pw 
 ti   u=4    s=pw