Centralize and document TRACE tags using X-macros (#7657)

* Introduce X-macro-based trace tag definition
- Created trace_tags.def to centralize TRACE tag definitions
- Each tag includes a symbolic name and description
- Set up enum class TraceTag for type-safe usage in TRACE macros

* Add script to generate Markdown documentation from trace_tags.def
- Python script parses trace_tags.def and outputs trace_tags.md

* Refactor TRACE_NEW to prepend TraceTag and pass enum to is_trace_enabled

* trace: improve trace tag handling system with hierarchical tagging

- Introduce hierarchical tag-class structure: enabling a tag class activates all child tags
- Unify TRACE, STRACE, SCTRACE, and CTRACE under enum TraceTag
- Implement initial version of trace_tag.def using X(tag, tag_class, description)
  (class names and descriptions to be refined in a future update)

* trace: replace all string-based TRACE tags with enum TraceTag
- Migrated all TRACE, STRACE, SCTRACE, and CTRACE macros to use enum TraceTag values instead of raw string literals

* trace : add cstring header

* trace : Add Markdown documentation generation from trace_tags.def via mk_api_doc.py

* trace : rename macro parameter 'class' to 'tag_class' and remove Unicode comment in trace_tags.h.

* trace : Add TODO comment for future implementation of tag_class activation

* trace : Disable code related to tag_class until implementation is ready (#7663).

src/opt/maxsmt.cpp

@@ -78,7 +78,7 @@ namespace opt {
         }       
         pb_util pb(m);
         tmp = pb.mk_ge(weights.size(), weights.data(), fmls.data(), k);
-        TRACE("opt", tout << "cost: " << cost << "\n" << tmp << "\n";);
+        TRACE(opt, tout << "cost: " << cost << "\n" << tmp << "\n";);
         s().assert_expr(tmp);
     }
 
@@ -100,7 +100,7 @@ namespace opt {
         m_c.add_offset(m_index, lower);
         m_upper -= lower;
         
-        TRACE("opt", 
+        TRACE(opt, 
               tout << "lower " << lower << " upper: " << m_upper << " assignments: ";
               for (soft& s : m_soft) tout << (s.is_true()?"T":"F");              
               tout << "\n";);
@@ -184,7 +184,7 @@ namespace opt {
         opt_params optp(m_params);
         symbol const& maxsat_engine = m_c.maxsat_engine();
         IF_VERBOSE(1, verbose_stream() << "(maxsmt)\n";);
-        TRACE("opt_verbose", s().display(tout << "maxsmt\n") << "\n";);
+        TRACE(opt_verbose, s().display(tout << "maxsmt\n") << "\n";);
         if (!committed && optp.maxlex_enable() && is_maxlex(m_soft)) 
             m_msolver = mk_maxlex(m_c, m_index, m_soft);            
         else if (m_soft.empty() || maxsat_engine == symbol("maxres") || maxsat_engine == symbol::null)             
@@ -293,7 +293,7 @@ namespace opt {
     }
 
     void maxsmt::add(expr* f, rational const& w) {
-        TRACE("opt", tout << mk_pp(f, m) << " weight: " << w << "\n";);
+        TRACE(opt, tout << mk_pp(f, m) << " weight: " << w << "\n";);
         SASSERT(m.is_bool(f));
         SASSERT(w.is_pos());
         unsigned index = 0;