define-record-type methods and interfaces

LOG

@@ -2251,3 +2251,128 @@
   users to create standard ftype bindings for the native-types if that
   is preferred.
     s/ftype.ss, mats/ftype.ms
+- for each input-list element that is an identifier, symbol, or string,
+  generate-temporaries uses the identifier name, symbol name, or string
+  as the name for the corresponding generated temporary.
+    syntax.ss
+- updated the just-reports target to look for reports to regenerate in
+  the output* directories.
+    mats/Mf-base
+- fixed bug in strip: was counting on the two definitions of the table
+  record type in fasl.ss and the table record type in strip.ss being
+  identical without assigning a uid.  this worked at optimize-level 3
+  but not at optimize-level 2.  also eliminated an unused variable
+  addr from put-padty and fixed the call to put-field to pass in the
+  correct (target) fld record.
+    strip.ss, fasl.ss
+- added define-record-type support for declaring methods and implementing
+  interfaces, along with a new define-interfaces form for defining
+  interfaces.  the implementation is based on a combination of the
+  existing define-record-type code and the code for define-class
+  that used to reside in mats/oop.ss.  every record-type descriptor
+  now contains an slot for interfaces (accessed via
+  record-type-interfaces), and those for record types with methods
+  additionally have one slot per method.  bootstrapping with this
+  change to record-type descriptors required using a modified
+  fasl.patch to rewrite all rtds to include the extra rtd field.
+  the various procedures for creating record types now check to
+  make sure the interfaces and extra fields are equal when verifying
+  equality of nongenerative record types with the same name.
+    record-defn.ss (new), syntax.ss, cmacros.ss, cp0.ss, cpnanopass.ss,
+    mkheader.ss, pretty.ss, s/Mf-base, 
+    record.ms, mats/Mf-base, 8.ms, patch-compile-0-f-t-f,
+    patch-interpret-0-f-f-f, patch=interpret-0-f-t-f,
+    root-experr-compile-0-f-f-f
+- removed the old oop mat files
+    mats/oop.ss (removed), mats/oop.ms (removed)
+- added missing unwrap-drtinfo call to record-type-descriptor so that
+  it recognizes record types with methods.
+    record-defn.ss
+- changed the syntax of define-interface to be more like that of
+  define-record-type, with explicit parent and methods clauses.
+  (define-interface <name> clause ...) now defines a predicate
+  <name?> that returns true for records that support the interface,
+  and (define-interface (<name> <pred-name>) clause ...) uses
+  <pred-name> as the name of the predicate.  removed the user-visible
+  record-type-interfaces primitive and replaced it with the system
+  primitive $record-type-interfaces.  fixed a typo in the
+  define-record-type multiple methods clause error message.
+    record-defn.ss, cpnanopass.ss, primdata.ss, record.ss,
+    record.ms, root-experr-compile-0-f-f-f
+- updated comments describing the new features
+    record-defn.ss
+- fixed newly improved generate-temporaries so it doesn't loop
+  indefinitely on cycles in the elemenents of the input list.
+    syntax.ss,
+    8.mo, root-experr-compile-0-f-f-f
+- cp0 record-construct handlers now keep record-type wrappers when
+  propagating constants and refs.
+    cp0.ss
+- added immutable-vector primitive along with cp0 handling of
+  fully (foldable) and partially static immutable vectors.
+    primdata.ss, cpnanopass.ss, base-lang.ss, cpcheck.ss, cpletrec.ss,
+    cpcommonize.ss, cprep.ss, prims.ss, cp0.ss,
+    5_6.ms, cp0.ms
+- define-values now uses an immutable vector rather than a mutable
+  vector to package the values.
+    syntax.ss
+- now working harder to determine the truth of the test part of an
+  if expression in order to eliminate the if itself.
+    cp0.ss,
+    cp0.ms
+- eliminated some code duplication in rfa and rfm helpers.
+    cp0.ss
+- now using compile-time (nongenerative) record types as proxies
+  for the run-time (generative) counterparts for defining record-type
+  accessors and mutators.  this improves cross-library optimization
+  of generative record types in general, and specifically breaks
+  an otherwise unresolvable cycle among the internal definitions
+  of a record type with methods for which cpvalid was inserting
+  valid checks and assignments.
+    record-defn.ss, record.ss, cp0.ss, primdata.ss,
+    record.ms
+- improved handling of records with methods.  Lsrc record-type form
+  now hosts base-rtd and extras, which cp0 now uses to inline methods
+  through vtable indirects when it can.  cp0 also propagates
+  record-type information through record forms, i.e., it no longer
+  drops the record-type wrapper around the record-type expression
+  that gets placed in the record form.  cp0's record? handler also
+  now recognizes record-types as records.
+    cp0.ss, base-lang.ss, cpletrec.ss, cpcommonize.ss, cprep.ss,
+    interpret.ss,
+    record.ms
+- fixed cp0 handler for $record to handle the case where the rtrd is
+  constant and all fields are immutable.  it was punting this case and
+  thus possibly disabling some optimization.
+    cp0.ss
+- added cp0 handler for $record-type-field-offsets.
+    cp0.ss
+- define-record-type now requires that all the ancestors of a new
+  type with methods must be known at cmompile time, i.e., must all
+  have been specified via parent rather than parent-rtd.  this
+  ensures we can determine the full set of methods that the type
+  inherits at expand time, hence the set of new generics that the
+  new type definition should bind.
+    record-defn.ss,
+    record.ms, root-experr-compile-0-f-f-f
+- interface methods now use an out-of-line $query-interface operator,
+  interfaces are now packaged in an immutable vector, and cp0 tries
+  to fold $query-interface at compile time when possible.
+    cp0.ss, record-defn.ss, primdata.ss,
+    record.ms
+- added open-interface as a friendly wrapper on $query-interface.
+    record-defn.ss, primdata.ss,
+    record.ms, root-experr-compile-0-f-f-f
+- updated patch files
+    patch-compile-0-f-t-f, patch-compile-0-t-f-f, patch-interpret-0-f-t-f
+- moved $diinfo? test above first reference to the diinfo in
+  $trans-open-interface.  added several define-interface and
+  open-interface syntax-error mats to catch this and other such
+  problems.
+    record-defn.ss,
+    record.ms, root-experr-compile-0-f-f-f, root-experr-compile-2-f-f-f
+- improved $query-interface optimization so that it optimizes to #f if
+  it can prove the interface rtd will not be found.  added a couple of
+  new mats to test the optimization.
+    cp0.ss,
+    record.ms

boot/a6le/equates.h

@@ -445,6 +445,7 @@ typedef unsigned long U64;
 #define record_type_disp 0x1
 #define record_type_flags_disp 0x39
 #define record_type_flds_disp 0x31
+#define record_type_interfaces_disp 0x51
 #define record_type_mpm_disp 0x21
 #define record_type_name_disp 0x29
 #define record_type_parent_disp 0x9
@@ -508,7 +509,7 @@ typedef unsigned long U64;
 #define size_pair 0x10
 #define size_port 0x50
 #define size_ratnum 0x20
-#define size_record_type 0x50
+#define size_record_type 0x60
 #define size_rp_header 0x20
 #define size_rtd_counts 0x810
 #define size_symbol 0x30
@@ -875,6 +876,7 @@ typedef unsigned long U64;
 #define RECORDDESCFLAGS(x) (*((ptr *)((uptr)(x)+57)))
 #define RECORDDESCUID(x) (*((ptr *)((uptr)(x)+65)))
 #define RECORDDESCCOUNTS(x) (*((ptr *)((uptr)(x)+73)))
+#define RECORDDESINTERFACES(x) (*((ptr *)((uptr)(x)+81)))
 #define RECORDINSTTYPE(x) (*((ptr *)((uptr)(x)+1)))
 #define RECORDINSTIT(x,i) (((ptr *)((uptr)(x)+9))[i])
 #define CLOSCODE(p) ((ptr)((uptr)CLOSENTRY(p)-code_data_disp))

boot/a6nt/equates.h

@@ -445,6 +445,7 @@ typedef unsigned long long U64;
 #define record_type_disp 0x1
 #define record_type_flags_disp 0x39
 #define record_type_flds_disp 0x31
+#define record_type_interfaces_disp 0x51
 #define record_type_mpm_disp 0x21
 #define record_type_name_disp 0x29
 #define record_type_parent_disp 0x9
@@ -508,7 +509,7 @@ typedef unsigned long long U64;
 #define size_pair 0x10
 #define size_port 0x50
 #define size_ratnum 0x20
-#define size_record_type 0x50
+#define size_record_type 0x60
 #define size_rp_header 0x20
 #define size_rtd_counts 0x810
 #define size_symbol 0x30
@@ -875,6 +876,7 @@ typedef unsigned long long U64;
 #define RECORDDESCFLAGS(x) (*((ptr *)((uptr)(x)+57)))
 #define RECORDDESCUID(x) (*((ptr *)((uptr)(x)+65)))
 #define RECORDDESCCOUNTS(x) (*((ptr *)((uptr)(x)+73)))
+#define RECORDDESINTERFACES(x) (*((ptr *)((uptr)(x)+81)))
 #define RECORDINSTTYPE(x) (*((ptr *)((uptr)(x)+1)))
 #define RECORDINSTIT(x,i) (((ptr *)((uptr)(x)+9))[i])
 #define CLOSCODE(p) ((ptr)((uptr)CLOSENTRY(p)-code_data_disp))

boot/a6osx/equates.h

@@ -445,6 +445,7 @@ typedef unsigned long U64;
 #define record_type_disp 0x1
 #define record_type_flags_disp 0x39
 #define record_type_flds_disp 0x31
+#define record_type_interfaces_disp 0x51
 #define record_type_mpm_disp 0x21
 #define record_type_name_disp 0x29
 #define record_type_parent_disp 0x9
@@ -508,7 +509,7 @@ typedef unsigned long U64;
 #define size_pair 0x10
 #define size_port 0x50
 #define size_ratnum 0x20
-#define size_record_type 0x50
+#define size_record_type 0x60
 #define size_rp_header 0x20
 #define size_rtd_counts 0x810
 #define size_symbol 0x30
@@ -875,6 +876,7 @@ typedef unsigned long U64;
 #define RECORDDESCFLAGS(x) (*((ptr *)((uptr)(x)+57)))
 #define RECORDDESCUID(x) (*((ptr *)((uptr)(x)+65)))
 #define RECORDDESCCOUNTS(x) (*((ptr *)((uptr)(x)+73)))
+#define RECORDDESINTERFACES(x) (*((ptr *)((uptr)(x)+81)))
 #define RECORDINSTTYPE(x) (*((ptr *)((uptr)(x)+1)))
 #define RECORDINSTIT(x,i) (((ptr *)((uptr)(x)+9))[i])
 #define CLOSCODE(p) ((ptr)((uptr)CLOSENTRY(p)-code_data_disp))

boot/arm32le/equates.h

@@ -445,6 +445,7 @@ typedef unsigned long long U64;
 #define record_type_disp 0x1
 #define record_type_flags_disp 0x1D
 #define record_type_flds_disp 0x19
+#define record_type_interfaces_disp 0x29
 #define record_type_mpm_disp 0x11
 #define record_type_name_disp 0x15
 #define record_type_parent_disp 0x5
@@ -507,7 +508,7 @@ typedef unsigned long long U64;
 #define size_pair 0x8
 #define size_port 0x28
 #define size_ratnum 0x10
-#define size_record_type 0x28
+#define size_record_type 0x30
 #define size_rp_header 0x10
 #define size_rtd_counts 0x410
 #define size_symbol 0x18
@@ -873,6 +874,7 @@ typedef unsigned long long U64;
 #define RECORDDESCFLAGS(x) (*((ptr *)((uptr)(x)+29)))
 #define RECORDDESCUID(x) (*((ptr *)((uptr)(x)+33)))
 #define RECORDDESCCOUNTS(x) (*((ptr *)((uptr)(x)+37)))
+#define RECORDDESINTERFACES(x) (*((ptr *)((uptr)(x)+41)))
 #define RECORDINSTTYPE(x) (*((ptr *)((uptr)(x)+1)))
 #define RECORDINSTIT(x,i) (((ptr *)((uptr)(x)+5))[i])
 #define CLOSCODE(p) ((ptr)((uptr)CLOSENTRY(p)-code_data_disp))

boot/i3le/equates.h

@@ -446,6 +446,7 @@ typedef unsigned long long U64;
 #define record_type_disp 0x1
 #define record_type_flags_disp 0x1D
 #define record_type_flds_disp 0x19
+#define record_type_interfaces_disp 0x29
 #define record_type_mpm_disp 0x11
 #define record_type_name_disp 0x15
 #define record_type_parent_disp 0x5
@@ -506,7 +507,7 @@ typedef unsigned long long U64;
 #define size_pair 0x8
 #define size_port 0x28
 #define size_ratnum 0x10
-#define size_record_type 0x28
+#define size_record_type 0x30
 #define size_rp_header 0x10
 #define size_rtd_counts 0x410
 #define size_symbol 0x18
@@ -873,6 +874,7 @@ typedef unsigned long long U64;
 #define RECORDDESCFLAGS(x) (*((ptr *)((uptr)(x)+29)))
 #define RECORDDESCUID(x) (*((ptr *)((uptr)(x)+33)))
 #define RECORDDESCCOUNTS(x) (*((ptr *)((uptr)(x)+37)))
+#define RECORDDESINTERFACES(x) (*((ptr *)((uptr)(x)+41)))
 #define RECORDINSTTYPE(x) (*((ptr *)((uptr)(x)+1)))
 #define RECORDINSTIT(x,i) (((ptr *)((uptr)(x)+5))[i])
 #define CLOSCODE(p) ((ptr)((uptr)CLOSENTRY(p)-code_data_disp))

boot/i3nt/equates.h

@@ -446,6 +446,7 @@ typedef unsigned long long U64;
 #define record_type_disp 0x1
 #define record_type_flags_disp 0x1D
 #define record_type_flds_disp 0x19
+#define record_type_interfaces_disp 0x29
 #define record_type_mpm_disp 0x11
 #define record_type_name_disp 0x15
 #define record_type_parent_disp 0x5
@@ -506,7 +507,7 @@ typedef unsigned long long U64;
 #define size_pair 0x8
 #define size_port 0x28
 #define size_ratnum 0x10
-#define size_record_type 0x28
+#define size_record_type 0x30
 #define size_rp_header 0x10
 #define size_rtd_counts 0x410
 #define size_symbol 0x18
@@ -874,6 +875,7 @@ typedef unsigned long long U64;
 #define RECORDDESCFLAGS(x) (*((ptr *)((uptr)(x)+29)))
 #define RECORDDESCUID(x) (*((ptr *)((uptr)(x)+33)))
 #define RECORDDESCCOUNTS(x) (*((ptr *)((uptr)(x)+37)))
+#define RECORDDESINTERFACES(x) (*((ptr *)((uptr)(x)+41)))
 #define RECORDINSTTYPE(x) (*((ptr *)((uptr)(x)+1)))
 #define RECORDINSTIT(x,i) (((ptr *)((uptr)(x)+5))[i])
 #define CLOSCODE(p) ((ptr)((uptr)CLOSENTRY(p)-code_data_disp))

boot/i3osx/equates.h

@@ -446,6 +446,7 @@ typedef unsigned long long U64;
 #define record_type_disp 0x1
 #define record_type_flags_disp 0x1D
 #define record_type_flds_disp 0x19
+#define record_type_interfaces_disp 0x29
 #define record_type_mpm_disp 0x11
 #define record_type_name_disp 0x15
 #define record_type_parent_disp 0x5
@@ -506,7 +507,7 @@ typedef unsigned long long U64;
 #define size_pair 0x8
 #define size_port 0x28
 #define size_ratnum 0x10
-#define size_record_type 0x28
+#define size_record_type 0x30
 #define size_rp_header 0x10
 #define size_rtd_counts 0x410
 #define size_symbol 0x18
@@ -873,6 +874,7 @@ typedef unsigned long long U64;
 #define RECORDDESCFLAGS(x) (*((ptr *)((uptr)(x)+29)))
 #define RECORDDESCUID(x) (*((ptr *)((uptr)(x)+33)))
 #define RECORDDESCCOUNTS(x) (*((ptr *)((uptr)(x)+37)))
+#define RECORDDESINTERFACES(x) (*((ptr *)((uptr)(x)+41)))
 #define RECORDINSTTYPE(x) (*((ptr *)((uptr)(x)+1)))
 #define RECORDINSTIT(x,i) (((ptr *)((uptr)(x)+5))[i])
 #define CLOSCODE(p) ((ptr)((uptr)CLOSENTRY(p)-code_data_disp))

boot/ta6le/equates.h

@@ -445,6 +445,7 @@ typedef unsigned long U64;
 #define record_type_disp 0x1
 #define record_type_flags_disp 0x39
 #define record_type_flds_disp 0x31
+#define record_type_interfaces_disp 0x51
 #define record_type_mpm_disp 0x21
 #define record_type_name_disp 0x29
 #define record_type_parent_disp 0x9
@@ -508,7 +509,7 @@ typedef unsigned long U64;
 #define size_pair 0x10
 #define size_port 0x50
 #define size_ratnum 0x20
-#define size_record_type 0x50
+#define size_record_type 0x60
 #define size_rp_header 0x20
 #define size_rtd_counts 0x810
 #define size_symbol 0x30
@@ -875,6 +876,7 @@ typedef unsigned long U64;
 #define RECORDDESCFLAGS(x) (*((ptr *)((uptr)(x)+57)))
 #define RECORDDESCUID(x) (*((ptr *)((uptr)(x)+65)))
 #define RECORDDESCCOUNTS(x) (*((ptr *)((uptr)(x)+73)))
+#define RECORDDESINTERFACES(x) (*((ptr *)((uptr)(x)+81)))
 #define RECORDINSTTYPE(x) (*((ptr *)((uptr)(x)+1)))
 #define RECORDINSTIT(x,i) (((ptr *)((uptr)(x)+9))[i])
 #define CLOSCODE(p) ((ptr)((uptr)CLOSENTRY(p)-code_data_disp))

boot/ta6nt/equates.h

@@ -445,6 +445,7 @@ typedef unsigned long long U64;
 #define record_type_disp 0x1
 #define record_type_flags_disp 0x39
 #define record_type_flds_disp 0x31
+#define record_type_interfaces_disp 0x51
 #define record_type_mpm_disp 0x21
 #define record_type_name_disp 0x29
 #define record_type_parent_disp 0x9
@@ -508,7 +509,7 @@ typedef unsigned long long U64;
 #define size_pair 0x10
 #define size_port 0x50
 #define size_ratnum 0x20
-#define size_record_type 0x50
+#define size_record_type 0x60
 #define size_rp_header 0x20
 #define size_rtd_counts 0x810
 #define size_symbol 0x30
@@ -875,6 +876,7 @@ typedef unsigned long long U64;
 #define RECORDDESCFLAGS(x) (*((ptr *)((uptr)(x)+57)))
 #define RECORDDESCUID(x) (*((ptr *)((uptr)(x)+65)))
 #define RECORDDESCCOUNTS(x) (*((ptr *)((uptr)(x)+73)))
+#define RECORDDESINTERFACES(x) (*((ptr *)((uptr)(x)+81)))
 #define RECORDINSTTYPE(x) (*((ptr *)((uptr)(x)+1)))
 #define RECORDINSTIT(x,i) (((ptr *)((uptr)(x)+9))[i])
 #define CLOSCODE(p) ((ptr)((uptr)CLOSENTRY(p)-code_data_disp))

boot/ta6osx/equates.h

@@ -445,6 +445,7 @@ typedef unsigned long U64;
 #define record_type_disp 0x1
 #define record_type_flags_disp 0x39
 #define record_type_flds_disp 0x31
+#define record_type_interfaces_disp 0x51
 #define record_type_mpm_disp 0x21
 #define record_type_name_disp 0x29
 #define record_type_parent_disp 0x9
@@ -508,7 +509,7 @@ typedef unsigned long U64;
 #define size_pair 0x10
 #define size_port 0x50
 #define size_ratnum 0x20
-#define size_record_type 0x50
+#define size_record_type 0x60
 #define size_rp_header 0x20
 #define size_rtd_counts 0x810
 #define size_symbol 0x30
@@ -875,6 +876,7 @@ typedef unsigned long U64;
 #define RECORDDESCFLAGS(x) (*((ptr *)((uptr)(x)+57)))
 #define RECORDDESCUID(x) (*((ptr *)((uptr)(x)+65)))
 #define RECORDDESCCOUNTS(x) (*((ptr *)((uptr)(x)+73)))
+#define RECORDDESINTERFACES(x) (*((ptr *)((uptr)(x)+81)))
 #define RECORDINSTTYPE(x) (*((ptr *)((uptr)(x)+1)))
 #define RECORDINSTIT(x,i) (((ptr *)((uptr)(x)+9))[i])
 #define CLOSCODE(p) ((ptr)((uptr)CLOSENTRY(p)-code_data_disp))