Inheritance diagram for com.cliffc.aa.HM.HM8.Field:

Collaboration diagram for com.cliffc.aa.HM.HM8.Field:

Public Member Functions
String	p ()

final String	toString ()

Package Functions
	Field (String id, Syntax str)

void	add_work (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)

T2	post ()

T2	pre ()

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 String	_id

VStack	_nongen

Syntax	_par

T2	_post

T2	_pre

final Syntax	_rec

T2	_t

Detailed Description

Definition at line 670 of file HM8.java.

Constructor & Destructor Documentation

◆ Field()

com.cliffc.aa.HM.HM8.Field.Field	(	String	id,
		Syntax	str
	)

package

Definition at line 673 of file HM8.java.

673 { _id=id; _rec =str; }

References com.cliffc.aa.HM.HM8.Field._id, com.cliffc.aa.HM.HM8.Field._rec, com.cliffc.aa.HM.HM8.id(), and com.cliffc.aa.HM.HM8.Field.str().

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Member Function Documentation

◆ add_work()

void com.cliffc.aa.HM.HM8.Field.add_work ( Worklist work )

package

Reimplemented from com.cliffc.aa.HM.HM8.Syntax.

Definition at line 699 of file HM8.java.

                                            {
       work.push(_par);
       work.push(_rec);
       _rec.add_work(work);
     }

References com.cliffc.aa.HM.HM8.Syntax._par, com.cliffc.aa.HM.HM8.Field._rec, com.cliffc.aa.HM.HM8.Syntax.add_work(), and com.cliffc.aa.HM.HM8.Worklist.push().

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◆ debug_find()

T2 com.cliffc.aa.HM.HM8.Syntax.debug_find ( )

packageinherited

Definition at line 249 of file HM8.java.

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

References com.cliffc.aa.HM.HM8.Syntax._t, and com.cliffc.aa.HM.HM8.T2.debug_find().

Referenced by com.cliffc.aa.HM.HM8.hm().

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◆ find()

T2 com.cliffc.aa.HM.HM8.Syntax.find ( )

packageinherited

Definition at line 245 of file HM8.java.

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

References com.cliffc.aa.HM.HM8.Syntax._t, and com.cliffc.aa.HM.HM8.T2.find().

Referenced by com.cliffc.aa.HM.HM8.T2._occurs_in(), com.cliffc.aa.HM.HM8.Lambda.add_work(), com.cliffc.aa.HM.HM8.Let.add_work(), com.cliffc.aa.HM.HM8.Ident.hm(), com.cliffc.aa.HM.HM8.Lambda.hm(), com.cliffc.aa.HM.HM8.Let.hm(), com.cliffc.aa.HM.HM8.Apply.hm(), com.cliffc.aa.HM.HM8.Struct.hm(), com.cliffc.aa.HM.HM8.Field.hm(), com.cliffc.aa.HM.HM8.Apply.is_if_nil(), and com.cliffc.aa.HM.HM8.Struct.prep_tree().

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◆ hm()

boolean com.cliffc.aa.HM.HM8.Field.hm ( Worklist work )

package

Reimplemented from com.cliffc.aa.HM.HM8.Syntax.

Definition at line 677 of file HM8.java.

                                         {
       boolean progress = false;
       progress |= pre ().unify(_rec.pre (),work); // Pre -memory unifies with child pre
       progress |= post().unify(_rec.post(),work); // Post-memory unifies with child post
       if( work==null && progress ) return true;
  
       T2 rec = _rec.find();
       int idx = rec._ids==null ? -1 : Util.find(rec._ids,_id);
       if( idx==-1 ) {           // Not a struct or no field, force it to be one
         if( find().is_err() ) return false;
         if( work==null ) return true;
         if( rec.is_err() ) return find().unify(rec,work);
         progress |= T2.make_struct(new String[]{_id}, BitsAlias.RECORD_BITS.dual(),new T2[]{find().push_update(rec._deps)}).unify(rec, work);
       } else {
         // Unify the field
         progress |= rec.args(idx).unify(find(), work);
         if( find()._con==Type.ALL )
           progress |= T2.make_err("Missing field "+_id+" in "+rec.find()).unify(find(),work);
       }
       return progress;
     }

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◆ lookup()

T2 com.cliffc.aa.HM.HM8.Field.lookup ( String name )

package

Reimplemented from com.cliffc.aa.HM.HM8.Syntax.

Definition at line 698 of file HM8.java.

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

References com.cliffc.aa.HM.HM8.Syntax._par, and com.cliffc.aa.HM.HM8.Syntax.lookup().

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◆ more_work()

boolean com.cliffc.aa.HM.HM8.Field.more_work ( Worklist work )

package

Reimplemented from com.cliffc.aa.HM.HM8.Syntax.

Definition at line 709 of file HM8.java.

                                                {
       if( !more_work_impl(work) ) return false;
       return _rec.more_work(work);
     }

References com.cliffc.aa.HM.HM8.Field._rec, com.cliffc.aa.HM.HM8.Syntax.more_work(), and com.cliffc.aa.HM.HM8.Syntax.more_work_impl().

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◆ more_work_impl()

final boolean com.cliffc.aa.HM.HM8.Syntax.more_work_impl ( Worklist work )

packageinherited

Definition at line 283 of file HM8.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.HM8.Worklist.has(), and com.cliffc.aa.HM.HM8.Syntax.hm().

Referenced by com.cliffc.aa.HM.HM8.Con.more_work(), com.cliffc.aa.HM.HM8.Ident.more_work(), com.cliffc.aa.HM.HM8.Lambda.more_work(), com.cliffc.aa.HM.HM8.Let.more_work(), com.cliffc.aa.HM.HM8.Apply.more_work(), com.cliffc.aa.HM.HM8.Struct.more_work(), and com.cliffc.aa.HM.HM8.Field.more_work().

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◆ p()

String com.cliffc.aa.HM.HM8.Syntax.p ( )

inherited

Definition at line 291 of file HM8.java.

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

References com.cliffc.aa.HM.HM8.Syntax.p0(), and com.cliffc.aa.util.SB.toString().

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◆ p0()

final SB com.cliffc.aa.HM.HM8.Syntax.p0	(	SB	sb,
		VBitSet	dups
	)

packageinherited

Definition at line 292 of file HM8.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.HM8.Syntax._t, com.cliffc.aa.util.SB.di(), com.cliffc.aa.HM.HM8.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.HM8.Syntax.p1(), com.cliffc.aa.HM.HM8.Syntax.p2(), and com.cliffc.aa.HM.HM8.T2.str().

Referenced by com.cliffc.aa.HM.HM8.Syntax.p(), com.cliffc.aa.HM.HM8.Lambda.p2(), com.cliffc.aa.HM.HM8.Let.p2(), com.cliffc.aa.HM.HM8.Apply.p2(), com.cliffc.aa.HM.HM8.Struct.p2(), and com.cliffc.aa.HM.HM8.Field.p2().

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◆ p1()

SB com.cliffc.aa.HM.HM8.Field.p1 ( SB sb )

package

Reimplemented from com.cliffc.aa.HM.HM8.Syntax.

Definition at line 675 of file HM8.java.

675 { return sb.p(".").p(_id); }

References com.cliffc.aa.HM.HM8.Field._id, and com.cliffc.aa.util.SB.p().

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◆ p2()

SB com.cliffc.aa.HM.HM8.Field.p2	(	SB	sb,
		VBitSet	dups
	)

package

Reimplemented from com.cliffc.aa.HM.HM8.Syntax.

Definition at line 676 of file HM8.java.

676 { return _rec.p0(sb,dups); }

References com.cliffc.aa.HM.HM8.Field._rec, and com.cliffc.aa.HM.HM8.Syntax.p0().

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◆ post()

T2 com.cliffc.aa.HM.HM8.Syntax.post ( )

packageinherited

Definition at line 254 of file HM8.java.

               {
       T2 t = _post.find();
       return t==_post ? t : (_post=t);
     }

References com.cliffc.aa.HM.HM8.Syntax._post, and com.cliffc.aa.HM.HM8.T2.find().

Referenced by com.cliffc.aa.HM.HM8.Lambda.hm(), com.cliffc.aa.HM.HM8.Let.hm(), com.cliffc.aa.HM.HM8.Apply.hm(), com.cliffc.aa.HM.HM8.Struct.hm(), and com.cliffc.aa.HM.HM8.Field.hm().

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◆ pre()

T2 com.cliffc.aa.HM.HM8.Syntax.pre ( )

packageinherited

Definition at line 250 of file HM8.java.

              {
       T2 t = _pre.find();
       return t==_pre ? t : (_pre=t);
     }

References com.cliffc.aa.HM.HM8.Syntax._pre, and com.cliffc.aa.HM.HM8.T2.find().

Referenced by com.cliffc.aa.HM.HM8.Lambda.hm(), com.cliffc.aa.HM.HM8.Let.hm(), com.cliffc.aa.HM.HM8.Apply.hm(), com.cliffc.aa.HM.HM8.Struct.hm(), and com.cliffc.aa.HM.HM8.Field.hm().

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◆ prep_lookup_deps()

void com.cliffc.aa.HM.HM8.Field.prep_lookup_deps ( Ident id )

package

Reimplemented from com.cliffc.aa.HM.HM8.Syntax.

Definition at line 708 of file HM8.java.

708 { }

◆ prep_tree()

int com.cliffc.aa.HM.HM8.Field.prep_tree	(	Syntax	par,
		VStack	nongen,
		Worklist	work
	)

package

Reimplemented from com.cliffc.aa.HM.HM8.Syntax.

Definition at line 704 of file HM8.java.

                                                                       {
       prep_tree_impl(par, nongen, work, T2.make_leaf());
       return _rec.prep_tree(this,nongen,work)+1;
     }

References com.cliffc.aa.HM.HM8.Field._rec, com.cliffc.aa.HM.HM8.T2.make_leaf(), com.cliffc.aa.HM.HM8.Syntax.prep_tree(), and com.cliffc.aa.HM.HM8.Syntax.prep_tree_impl().

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◆ prep_tree_impl()

final void com.cliffc.aa.HM.HM8.Syntax.prep_tree_impl	(	Syntax	par,
		VStack	nongen,
		Worklist	work,
		T2	t
	)

packageinherited

Definition at line 267 of file HM8.java.

                                                                                 {
       _par=par;
       _pre = T2.make_mem();
       _t=t;
       _post = T2.make_mem();
       _nongen = nongen;
       work.push(this);
     }