com.cliffc.aa.HM.HM7.Struct Class Reference

Inheritance diagram for com.cliffc.aa.HM.HM7.Struct:

Collaboration diagram for com.cliffc.aa.HM.HM7.Struct:

Public Member Functions
String	p ()
final String	toString ()

Package Functions
	Struct (String[] ids, Syntax[] flds)
void	add_kids (Worklist work)
void	add_occurs (Worklist work)
T2	debug_find ()
T2	find ()
boolean	hm (Worklist work)
T2	lookup (String name)
boolean	more_work (Worklist work)
final boolean	more_work_impl (Worklist work)
final SB	p0 (SB sb, VBitSet dups)
SB	p1 (SB sb)
SB	p2 (SB sb, VBitSet dups)
void	prep_lookup_deps (Ident id)
int	prep_tree (Syntax par, VStack nongen, Worklist work)
final void	prep_tree_impl (Syntax par, VStack nongen, Worklist work, T2 t)
SB	str (SB sb)

Package Attributes
final Syntax[]	_flds
final String[]	_ids
VStack	_nongen
Syntax	_par
T2	_t

Detailed Description

Definition at line 525 of file HM7.java.

Constructor & Destructor Documentation

Struct()

com.cliffc.aa.HM.HM7.Struct.Struct ( String[]  ids, Syntax[]  flds  )

package

Definition at line 528 of file HM7.java.

{ _ids=ids; _flds=flds; }

References com.cliffc.aa.HM.HM7.Struct._flds, and com.cliffc.aa.HM.HM7.Struct._ids.

Member Function Documentation

add_kids()

void com.cliffc.aa.HM.HM7.Struct.add_kids ( Worklist  work )

package

Reimplemented from com.cliffc.aa.HM.HM7.Syntax.

Definition at line 563 of file HM7.java.

{ for( Syntax fld : _flds ) work.push(fld); }

References com.cliffc.aa.HM.HM7.Struct._flds, and com.cliffc.aa.HM.HM7.Worklist.push().

Here is the call graph for this function:

add_occurs()

void com.cliffc.aa.HM.HM7.Syntax.add_occurs ( Worklist  work )

packageinherited

Reimplemented in com.cliffc.aa.HM.HM7.Field, com.cliffc.aa.HM.HM7.Let, com.cliffc.aa.HM.HM7.Lambda, and com.cliffc.aa.HM.HM7.Ident.

Definition at line 266 of file HM7.java.

{}

Referenced by com.cliffc.aa.HM.HM7.Field.add_occurs(), and com.cliffc.aa.HM.HM7.hm().

Here is the caller graph for this function:

debug_find()

T2 com.cliffc.aa.HM.HM7.Syntax.debug_find ( )

packageinherited

Definition at line 250 of file HM7.java.

{ return _t.find(); } // Find, without the roll-up

References com.cliffc.aa.HM.HM7.Syntax._t, and com.cliffc.aa.HM.HM7.T2.find().

Referenced by com.cliffc.aa.HM.HM7.hm().

Here is the call graph for this function:

Here is the caller graph for this function:

find()

T2 com.cliffc.aa.HM.HM7.Syntax.find ( )

packageinherited

Definition at line 246 of file HM7.java.

              {                 // U-F find
      T2 t = _t.find();
      return t==_t ? t : (_t=t);
    }

References com.cliffc.aa.HM.HM7.Syntax._t, and com.cliffc.aa.HM.HM7.T2.find().

Referenced by com.cliffc.aa.HM.HM7.T2._occurs_in(), com.cliffc.aa.HM.HM7.Lambda.add_occurs(), com.cliffc.aa.HM.HM7.Let.add_occurs(), com.cliffc.aa.HM.HM7.Ident.hm(), com.cliffc.aa.HM.HM7.Lambda.hm(), com.cliffc.aa.HM.HM7.Let.hm(), com.cliffc.aa.HM.HM7.Apply.hm(), com.cliffc.aa.HM.HM7.Struct.hm(), com.cliffc.aa.HM.HM7.Field.hm(), com.cliffc.aa.HM.HM7.Apply.is_if_nil(), and com.cliffc.aa.HM.HM7.Struct.prep_tree().

Here is the call graph for this function:

Here is the caller graph for this function:

hm()

boolean com.cliffc.aa.HM.HM7.Struct.hm ( Worklist  work )

package

Reimplemented from com.cliffc.aa.HM.HM7.Syntax.

Definition at line 544 of file HM7.java.

                                        {
      // Check for progress before making new
      T2 old = find();
      if( old.is_struct() ) {  // Already a struct?  Compare-by-parts
        for( int i=0; i<_ids.length; i++ ) {
          int idx = Util.find(old._ids,_ids[i]);
          if( idx== -1 || old.args(idx).unify(_flds[i].find(),work) ) { old=null; break; }
        }
        if( old!=null ) return false; // Shortcut: no progress, no allocation
      }
 
      // Make a new T2 for progress
      T2[] t2s = new T2[_ids.length];
      for( int i=0; i<_ids.length; i++ )
        t2s[i] = _flds[i].find();
      T2 tstruct = T2.make_struct(_ids,t2s);
      return tstruct.unify(find(),work);
    }

References com.cliffc.aa.HM.HM7.Struct._flds, com.cliffc.aa.HM.HM7.Struct._ids, com.cliffc.aa.HM.HM7.T2._ids, com.cliffc.aa.HM.HM7.T2.args(), com.cliffc.aa.util.Util.find(), com.cliffc.aa.HM.HM7.Syntax.find(), com.cliffc.aa.HM.HM7.T2.is_struct(), com.cliffc.aa.HM.HM7.T2.make_struct(), and com.cliffc.aa.HM.HM7.T2.unify().

Here is the call graph for this function:

lookup()

T2 com.cliffc.aa.HM.HM7.Struct.lookup ( String  name )

package

Reimplemented from com.cliffc.aa.HM.HM7.Syntax.

Definition at line 562 of file HM7.java.

{ return _par==null ? null : _par.lookup(name); }

References com.cliffc.aa.HM.HM7.Syntax._par, and com.cliffc.aa.HM.HM7.Syntax.lookup().

Here is the call graph for this function:

more_work()

boolean com.cliffc.aa.HM.HM7.Struct.more_work ( Worklist  work )

package

Reimplemented from com.cliffc.aa.HM.HM7.Syntax.

Definition at line 575 of file HM7.java.

                                               {
      if( !more_work_impl(work) ) return false;
      for( Syntax fld : _flds )
        if( !fld.more_work(work) )
          return false;
      return true;
    }

References com.cliffc.aa.HM.HM7.Struct._flds, and com.cliffc.aa.HM.HM7.Syntax.more_work_impl().

Here is the call graph for this function:

more_work_impl()

final boolean com.cliffc.aa.HM.HM7.Syntax.more_work_impl ( Worklist  work )

packageinherited

Definition at line 270 of file HM7.java.

                                                {
      boolean no_more_work = work.has(this) || !hm(null); // Either on worklist, or no-progress
      return no_more_work;
    }

References com.cliffc.aa.HM.HM7.Worklist.has(), and com.cliffc.aa.HM.HM7.Syntax.hm().

Referenced by com.cliffc.aa.HM.HM7.Con.more_work(), com.cliffc.aa.HM.HM7.Ident.more_work(), com.cliffc.aa.HM.HM7.Lambda.more_work(), com.cliffc.aa.HM.HM7.Let.more_work(), com.cliffc.aa.HM.HM7.Apply.more_work(), com.cliffc.aa.HM.HM7.Struct.more_work(), and com.cliffc.aa.HM.HM7.Field.more_work().

Here is the call graph for this function:

Here is the caller graph for this function:

p()

String com.cliffc.aa.HM.HM7.Syntax.p ( )

inherited

Definition at line 278 of file HM7.java.

{ return p0(new SB(), new VBitSet()).toString(); }

References com.cliffc.aa.HM.HM7.Syntax.p0(), and com.cliffc.aa.util.SB.toString().

Here is the call graph for this function:

p0()

final SB com.cliffc.aa.HM.HM7.Syntax.p0 ( SB  sb, VBitSet  dups  )

packageinherited

Definition at line 279 of file HM7.java.

                                     {
      _t.get_dups(dups);
      _t.str(p1(sb.i()).p(" "), new VBitSet(),dups).nl();
      return p2(sb.ii(1),dups).di(1);
    }

References com.cliffc.aa.HM.HM7.Syntax._t, com.cliffc.aa.util.SB.di(), com.cliffc.aa.HM.HM7.T2.get_dups(), com.cliffc.aa.util.SB.i(), com.cliffc.aa.util.SB.ii(), com.cliffc.aa.util.SB.nl(), com.cliffc.aa.util.SB.p(), com.cliffc.aa.HM.HM7.Syntax.p1(), com.cliffc.aa.HM.HM7.Syntax.p2(), and com.cliffc.aa.HM.HM7.T2.str().

Referenced by com.cliffc.aa.HM.HM7.Syntax.p(), com.cliffc.aa.HM.HM7.Lambda.p2(), com.cliffc.aa.HM.HM7.Let.p2(), com.cliffc.aa.HM.HM7.Apply.p2(), com.cliffc.aa.HM.HM7.Struct.p2(), and com.cliffc.aa.HM.HM7.Field.p2().

Here is the call graph for this function:

Here is the caller graph for this function:

p1()

SB com.cliffc.aa.HM.HM7.Struct.p1 ( SB  sb )

package

Reimplemented from com.cliffc.aa.HM.HM7.Syntax.

Definition at line 538 of file HM7.java.

{ return sb.p("@{ ... } "); }

References com.cliffc.aa.util.SB.p().

Here is the call graph for this function:

p2()

SB com.cliffc.aa.HM.HM7.Struct.p2 ( SB  sb, VBitSet  dups  )

package

Reimplemented from com.cliffc.aa.HM.HM7.Syntax.

Definition at line 539 of file HM7.java.

                                         {
      for( int i=0; i<_ids.length; i++ )
        _flds[i].p0(sb.p(_ids[i]).p(" = "),dups);
      return sb;
    }

References com.cliffc.aa.HM.HM7.Struct._flds, com.cliffc.aa.HM.HM7.Struct._ids, com.cliffc.aa.util.SB.p(), and com.cliffc.aa.HM.HM7.Syntax.p0().

Here is the call graph for this function:

prep_lookup_deps()

void com.cliffc.aa.HM.HM7.Struct.prep_lookup_deps ( Ident  id )

package

Reimplemented from com.cliffc.aa.HM.HM7.Syntax.

Definition at line 574 of file HM7.java.

{ }

prep_tree()

int com.cliffc.aa.HM.HM7.Struct.prep_tree ( Syntax  par, VStack  nongen, Worklist  work  )

package

Reimplemented from com.cliffc.aa.HM.HM7.Syntax.

Definition at line 564 of file HM7.java.

                                                                      {
      T2[] t2s = new T2[_ids.length];
      prep_tree_impl(par, nongen, work, T2.make_struct(_ids,t2s));
      int cnt = 1;              // One for self
      for( int i=0; i<_flds.length; i++ ) { // Prep all sub-fields
        cnt += _flds[i].prep_tree(this,nongen,work);
        t2s[i] = _flds[i].find();
      }
      return cnt;
    }

References com.cliffc.aa.HM.HM7.Struct._flds, com.cliffc.aa.HM.HM7.Struct._ids, com.cliffc.aa.HM.HM7.Syntax.find(), com.cliffc.aa.HM.HM7.T2.make_struct(), com.cliffc.aa.HM.HM7.Syntax.prep_tree(), and com.cliffc.aa.HM.HM7.Syntax.prep_tree_impl().

Here is the call graph for this function:

prep_tree_impl()

final void com.cliffc.aa.HM.HM7.Syntax.prep_tree_impl ( Syntax  par, VStack  nongen, Worklist  work, T2  t  )

packageinherited

Definition at line 260 of file HM7.java.

{ _par=par; _t=t; _nongen = nongen; work.push(this); }

References com.cliffc.aa.HM.HM7.Syntax._nongen, com.cliffc.aa.HM.HM7.Syntax._par, com.cliffc.aa.HM.HM7.Syntax._t, and com.cliffc.aa.HM.HM7.Worklist.push().

Referenced by com.cliffc.aa.HM.HM7.Con.prep_tree(), com.cliffc.aa.HM.HM7.Ident.prep_tree(), com.cliffc.aa.HM.HM7.Lambda.prep_tree(), com.cliffc.aa.HM.HM7.Let.prep_tree(), com.cliffc.aa.HM.HM7.Apply.prep_tree(), com.cliffc.aa.HM.HM7.Struct.prep_tree(), and com.cliffc.aa.HM.HM7.Field.prep_tree().

Here is the call graph for this function:

Here is the caller graph for this function:

str()

SB com.cliffc.aa.HM.HM7.Struct.str ( SB  sb )

package

Reimplemented from com.cliffc.aa.HM.HM7.Syntax.

Definition at line 529 of file HM7.java.

                            {
      sb.p("@{");
      for( int i=0; i<_ids.length; i++ ) {
        sb.p(' ').p(_ids[i]).p(" = ");
        _flds[i].str(sb);
        if( i < _ids.length-1 ) sb.p(',');
      }
      return sb.p("}");
    }

References com.cliffc.aa.HM.HM7.Struct._flds, com.cliffc.aa.HM.HM7.Struct._ids, com.cliffc.aa.util.SB.p(), and com.cliffc.aa.HM.HM7.Syntax.str().

Here is the call graph for this function:

toString()

final String com.cliffc.aa.HM.HM7.Syntax.toString ( )

inherited

Definition at line 275 of file HM7.java.

{ return str(new SB()).toString(); }

References com.cliffc.aa.HM.HM7.Syntax.str(), and com.cliffc.aa.util.SB.toString().

Here is the call graph for this function:

Member Data Documentation

_flds

final Syntax [] com.cliffc.aa.HM.HM7.Struct._flds

package

Definition at line 527 of file HM7.java.

Referenced by com.cliffc.aa.HM.HM7.Struct.add_kids(), com.cliffc.aa.HM.HM7.Struct.hm(), com.cliffc.aa.HM.HM7.Struct.more_work(), com.cliffc.aa.HM.HM7.Struct.p2(), com.cliffc.aa.HM.HM7.Struct.prep_tree(), com.cliffc.aa.HM.HM7.Struct.str(), and com.cliffc.aa.HM.HM7.Struct.Struct().

_ids

final String [] com.cliffc.aa.HM.HM7.Struct._ids

package

Definition at line 526 of file HM7.java.

Referenced by com.cliffc.aa.HM.HM7.Struct.hm(), com.cliffc.aa.HM.HM7.Struct.p2(), com.cliffc.aa.HM.HM7.Struct.prep_tree(), com.cliffc.aa.HM.HM7.Struct.str(), and com.cliffc.aa.HM.HM7.Struct.Struct().

_nongen

VStack com.cliffc.aa.HM.HM7.Syntax._nongen

packageinherited

Definition at line 244 of file HM7.java.

Referenced by com.cliffc.aa.HM.HM7.Ident.hm(), and com.cliffc.aa.HM.HM7.Syntax.prep_tree_impl().

_par

Syntax com.cliffc.aa.HM.HM7.Syntax._par

packageinherited

Definition at line 243 of file HM7.java.

Referenced by com.cliffc.aa.HM.HM7.T2._occurs_in(), com.cliffc.aa.HM.HM7.Ident.add_occurs(), com.cliffc.aa.HM.HM7.hm(), com.cliffc.aa.HM.HM7.Ident.hm(), com.cliffc.aa.HM.HM7.Lambda.lookup(), com.cliffc.aa.HM.HM7.Let.lookup(), com.cliffc.aa.HM.HM7.Apply.lookup(), com.cliffc.aa.HM.HM7.Struct.lookup(), com.cliffc.aa.HM.HM7.Field.lookup(), com.cliffc.aa.HM.HM7.Ident.prep_tree(), and com.cliffc.aa.HM.HM7.Syntax.prep_tree_impl().

_t

T2 com.cliffc.aa.HM.HM7.Syntax._t

packageinherited

Definition at line 245 of file HM7.java.

Referenced by com.cliffc.aa.HM.HM7.Syntax.debug_find(), com.cliffc.aa.HM.HM7.Syntax.find(), com.cliffc.aa.HM.HM7.hm(), com.cliffc.aa.HM.HM7.Syntax.p0(), com.cliffc.aa.HM.HM7.Let.prep_tree(), and com.cliffc.aa.HM.HM7.Syntax.prep_tree_impl().

---

The documentation for this class was generated from the following file:

• HM7.java