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(print_core): Remove item set redundancy.
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@@ -108,6 +108,7 @@ print_core (FILE *out, int level, state *s)
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for (i = 0; i < snritems; i++)
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{
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bool printed = false;
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item_number *sp;
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item_number *sp1;
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rule_number r;
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@@ -118,30 +119,33 @@ print_core (FILE *out, int level, state *s)
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sp++;
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r = item_number_as_rule_number (*sp);
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xml_printf (out, level + 1, "<rule number=\"%d\">",
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rules[r].number);
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rule_lhs_print_xml (&rules[r], out, level + 2);
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xml_puts (out, level + 2, "<rhs>");
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for (sp = rules[r].rhs; sp < sp1; sp++)
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xml_printf (out, level + 3, "<symbol class=\"%s\">%s</symbol>",
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symbol_class_get_string (symbols[*sp]),
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xml_escape (symbols[*sp]->tag));
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xml_puts (out, level + 3, "<point/>");
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for (/* Nothing */; *sp >= 0; ++sp)
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xml_printf (out, level + 3, "<symbol class=\"%s\">%s</symbol>",
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symbol_class_get_string (symbols[*sp]),
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xml_escape (symbols[*sp]->tag));
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xml_puts (out, level + 2, "</rhs>");
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sp = rules[r].rhs;
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/* Display the lookahead tokens? */
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if (report_flag & report_lookahead_tokens)
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state_rule_lookahead_tokens_print_xml (s, &rules[r], out, level + 2);
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{
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reductions *reds = s->reductions;
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int red = state_reduction_find (s, &rules[r]);
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/* Print item with lookaheads if there are. */
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if (reds->lookahead_tokens && red != -1)
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{
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xml_printf (out, level + 1,
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"<item rule-number=\"%d\" point=\"%d\">",
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rules[r].number, sp1 - sp);
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state_rule_lookahead_tokens_print_xml (s, &rules[r],
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out, level + 2);
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xml_puts (out, level + 1, "</item>");
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printed = true;
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}
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}
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xml_puts (out, level + 1, "</rule>");
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if (!printed)
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{
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xml_printf (out, level + 1,
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"<item rule-number=\"%d\" point=\"%d\"/>",
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rules[r].number,
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sp1 - sp);
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}
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}
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xml_puts (out, level, "</itemset>");
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}
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