(Q_component): New variable.

(Q_component_of): Likewise.
(Fput_char_attribute): Convert char-refs in value of
`{->|<-}ideographic-component-forms' to characters and put reverse
links.
(syms_of_chartab): Add new symbols
`{->|<-}ideographic-component-forms'.

diff --git a/src/chartab.c b/src/chartab.c
index 2ec5694..82b3f21 100644 (file)
--- a/src/chartab.c
+++ b/src/chartab.c
@@ -1142,6 +1142,8 @@ Lisp_Object Q_denotational;
 Lisp_Object Q_denotational_from;
 Lisp_Object Q_subsumptive;
 Lisp_Object Q_subsumptive_from;
+Lisp_Object Q_component;
+Lisp_Object Q_component_of;
 Lisp_Object Qto_ucs;
 Lisp_Object Q_ucs_unified;
 Lisp_Object Qcompat;
@@ -3491,6 +3493,8 @@ Store CHARACTER's ATTRIBUTE with VALUE.
            EQ (attribute, Q_denotational_from) ||
            EQ (attribute, Q_identical) ||
            EQ (attribute, Q_identical_from) ||
+           EQ (attribute, Q_component) ||
+           EQ (attribute, Q_component_of) ||
            !NILP (Fstring_match (build_string ("^<-simplified[^*]*$"),
                                  Fsymbol_name (attribute),
                                  Qnil, Qnil)) )
@@ -3513,6 +3517,10 @@ Store CHARACTER's ATTRIBUTE with VALUE.
        rev_feature = Q_denotational_from;
       else if (EQ (attribute, Q_denotational_from))
        rev_feature = Q_denotational;
+      else if (EQ (attribute, Q_component))
+       rev_feature = Q_component_of;
+      else if (EQ (attribute, Q_component_of))
+       rev_feature = Q_component;
       else
        {
          Lisp_String* name = symbol_name (XSYMBOL (attribute));
@@ -4576,6 +4584,8 @@ syms_of_chartab (void)
   defsymbol (&Q_denotational_from,     "<-denotational");
   defsymbol (&Q_identical,             "->identical");
   defsymbol (&Q_identical_from,                "<-identical");
+  defsymbol (&Q_component,             "->ideographic-component-forms");
+  defsymbol (&Q_component_of,          "<-ideographic-component-forms");
   defsymbol (&Qcomposition,            "composition");
   defsymbol (&Q_decomposition,         "->decomposition");
   defsymbol (&Qcompat,                 "compat");