Remove purespace and ancillary codescratch/no-purespace

Now that purespace is not used any more, remove it, along with the functions
used to allocate into it.  Use equivalent functions allocating into the
normal heap.
Remove calls to PURE_P since they always return false.

* src/puresize.h: Delete file.

* src/alloc.c: Don't include `puresize.h` any more.
(pure, purebeg, pure_size, pure_bytes_used_before_overflow)
(pure_bytes_used_lisp, pure_bytes_used_non_lisp, symbol_block_pinned)
(pinned_objects): Delete vars.
(PUREBEG): Delete macro.
(pointer_align): Move after definition of USE_ALIGNED_ALLOC and only
define it if USE_ALIGNED_ALLOC is not used.
(cons_listn): Remove `cons` arg, hardcode `Fcons` instead.
(pure_listn, pure_alloc, check_pure_size, make_pure_string)
(make_pure_c_string, pure_cons): Delete functions.
(init_symbol): Don't set `pinned` any more.
(mark_pinned_objects, mark_pinned_symbols): Delete functions.
(garbage_collect): Don't call them any more.
(init_alloc_once_for_pdumper): Don't initialize purebeg and pure_size.

* src/print.c (print_object) <PVEC_HASH_TABLE>: Don't print `purecopy`.

* src/pdumper.c (dump_symbol, dump_hash_table): Update sig hash.
(dump_symbol): Don't dump `pinned`.
(dump_hash_table): Don't dump `purecopy`.

* src/lread.c (readevalloop, read_internal_start): Adjust call to
`make_hash_table`.
(read0, intern_c_string_1, define_symbol, Fintern): Don't purify
symbol names.
(string): Avoid `pure_cons` and `build_pure_c_string`.

* src/lisp.h (struct Lisp_Symbol): Remove `pinned` field.
(struct Lisp_Hash_Table): Remove `purecopy` field.
(check_pure_size, pure_listn, pure_list, make_pure_string)
(make_pure_c_string, pure_cons): Remove prototypes.
(build_pure_c_string): Delete function.

* src/keymap.c: Don't include `puresize.h` any more.
(Fmake_sparse_keymap): Don't purecopy the menu name.
(Fset_keymap_parent, store_in_keymap): Don't `CHECK_IMPURE` any more.
(syms_of_keymap): Avoid `pure_cons` and `build_pure_c_string`.

* src/intervals.c: Don't include `puresize.h` any more.
(create_root_interval): Don't `CHECK_IMPURE` any more.

* src/fns.c: Don't include `puresize.h` any more.
(Ffillarray, Fclear_string): Don't `CHECK_IMPURE` any more.
(make_hash_table): Remove `purecopy` arg.
(Fmake_hash_table): Remove `:purecopy` keyword argument.

* src/eval.c (Finternal__define_uninitialized_variable): Don't purecopy
the doc any more.
(Fdefconst_1): Don't purecopy the initvalue any more.
(Fautoload): Get rid of hack needed when we used hash-consing.
(syms_of_eval): Avoid `build_pure_c_string`.

* src/emacs.c: Don't include `puresize.h` any more.
(Fdump_emacs): Don't `check_pure_size`.

* src/doc.c (Fsnarf_documentation): Don't purecopy the build files.

* src/deps.mk: Remove puresize.h.

* src/data.c: Don't include `puresize.h` any more.
(pure_write_error): Delete function.
(Fsetcar, Fsetcdr): Don't `CHECK_IMPURE` any more.
(Fdefalias): Don't purecopy the definition any more.
(Faset): Don't `CHECK_IMPURE` any more.
(syms_of_data): Avoid `pure_cons` and `build_pure_c_string`.

* src/conf_post.h (SYSTEM_PURESIZE_EXTRA): Delete macro.

* src/comp.c: Don't include `puresize.h` any more.
(helper_link_table): Remove `pure_write_error`.
(define_CHECK_IMPURE): Delete function.
(maybe_defer_native_compilation, syms_of_comp):
Avoid `build_pure_c_string`.

* src/category.c (hash_get_category_set): Update call to `make_hash_table`.
(Fdefine_category): Don't purecopy the docstring any more.

* src/bytecode.c: Don't include `puresize.h` any more.
(Bsetcar, Bsetcdr): Don't `CHECK_IMPURE` any more.

* doc/lispref/internals.texi (Pure Storage): Delete section.
(Garbage Collection): Remove note about purespace overflow.

* src/xfaces.c (syms_of_xfaces):
* src/emacs-module.c (syms_of_module):
* src/frame.c (make_frame, make_initial_frame):
* src/fileio.c (syms_of_fileio):
* src/image.c (xpm_make_color_table_h):
* src/process.c (ADD_SUBFEATURE, syms_of_process):
* src/profiler.c (make_log):
* src/json.c (define_error):
* src/xterm.c (syms_of_xterm):
* src/xfns.c (syms_of_xfns):
* src/xdisp.c (syms_of_xdisp):
* src/w32fns.c (syms_of_w32fns):
* src/syntax.c (syms_of_syntax):
* src/sqlite.c (syms_of_sqlite):
* src/search.c (syms_of_search):
* src/keyboard.c (syms_of_keyboard):
* src/fontset.c (syms_of_fontset):
* src/dbusbind.c (syms_of_dbusbind):
* src/coding.c (syms_of_coding):
* src/callint.c (syms_of_callint):
* src/buffer.c (init_buffer_once, syms_of_buffer):
Avoid `build_pure_c_string`, `Fpurecopy`, `pure_cons`, and `pure_list`,
and adjust calls to `make_hash_table`.

1 files changed, 14 insertions, 14 deletions

diff --git a/src/fileio.c b/src/fileio.c
index 10d4b8bc15e..bc5b4570c19 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -6462,39 +6462,39 @@ behaves as if file names were encoded in `utf-8'.  */);
   DEFSYM (Qcar_less_than_car, "car-less-than-car");
 
   Fput (Qfile_error, Qerror_conditions,
-	Fpurecopy (list2 (Qfile_error, Qerror)));
+	list2 (Qfile_error, Qerror));
   Fput (Qfile_error, Qerror_message,
-	build_pure_c_string ("File error"));
+	build_string ("File error"));
 
   Fput (Qfile_already_exists, Qerror_conditions,
-	Fpurecopy (list3 (Qfile_already_exists, Qfile_error, Qerror)));
+	list3 (Qfile_already_exists, Qfile_error, Qerror));
   Fput (Qfile_already_exists, Qerror_message,
-	build_pure_c_string ("File already exists"));
+	build_string ("File already exists"));
 
   Fput (Qfile_date_error, Qerror_conditions,
-	Fpurecopy (list3 (Qfile_date_error, Qfile_error, Qerror)));
+	list3 (Qfile_date_error, Qfile_error, Qerror));
   Fput (Qfile_date_error, Qerror_message,
-	build_pure_c_string ("Cannot set file date"));
+	build_string ("Cannot set file date"));
 
   Fput (Qfile_missing, Qerror_conditions,
-	Fpurecopy (list3 (Qfile_missing, Qfile_error, Qerror)));
+	list3 (Qfile_missing, Qfile_error, Qerror));
   Fput (Qfile_missing, Qerror_message,
-	build_pure_c_string ("File is missing"));
+	build_string ("File is missing"));
 
   Fput (Qpermission_denied, Qerror_conditions,
-	Fpurecopy (list3 (Qpermission_denied, Qfile_error, Qerror)));
+	list3 (Qpermission_denied, Qfile_error, Qerror));
   Fput (Qpermission_denied, Qerror_message,
-	build_pure_c_string ("Cannot access file or directory"));
+	build_string ("Cannot access file or directory"));
 
   Fput (Qfile_notify_error, Qerror_conditions,
-	Fpurecopy (list3 (Qfile_notify_error, Qfile_error, Qerror)));
+	list3 (Qfile_notify_error, Qfile_error, Qerror));
   Fput (Qfile_notify_error, Qerror_message,
-	build_pure_c_string ("File notification error"));
+	build_string ("File notification error"));
 
   Fput (Qremote_file_error, Qerror_conditions,
-	Fpurecopy (list3 (Qremote_file_error, Qfile_error, Qerror)));
+	list3 (Qremote_file_error, Qfile_error, Qerror));
   Fput (Qremote_file_error, Qerror_message,
-	build_pure_c_string ("Remote file error"));
+	build_string ("Remote file error"));
 
   DEFVAR_LISP ("file-name-handler-alist", Vfile_name_handler_alist,
 	       doc: /* Alist of elements (REGEXP . HANDLER) for file names handled specially.