Replace package-prefixes with symbol-packages

diff --git a/admin/cl-packages.org b/admin/cl-packages.org
index 47cd349adc3070cf3776f4bc6cda27c39e08ea10..f5e56c002ce74616890e223c89c6168216ed4aed 100644 (file)
--- a/admin/cl-packages.org
+++ b/admin/cl-packages.org
@@ -46,10 +46,10 @@ The variables may go at some point.  Or not.
 "*package-registry* is a hash-table of registered packages.  The
 variable may go at some point.  Or not.
 
-A file-local variable "package-prefixes" can be used to enable or
+A file-local variable "symbol-packages" can be used to enable or
 disable reading or printing of symbols with package prefixes.  If
-package-prefixes is nil, a symbol "a:b" will be read as a symbol with
-name "a:b" in the Emacs package.  If package-prefixes is t, "a:b" will
+symbol-packages is nil, a symbol "a:b" will be read as a symbol with
+name "a:b" in the Emacs package.  If symbol-packages is t, "a:b" will
 be read as symbol "b" in package "a".  Default is nil.
 
 Note that there is a small incompatibility here: In "normal" Emacs,
@@ -115,7 +115,7 @@ the following
   of obarray-make to create obarrays.
 
 *** Reader
-The variable 'package-prefixes' determines if the reader will
+The variable 'symbol-packages' determines if the reader will
 interpret colons in a symbol name as part of a package name or not.
 Default is nil.
 
@@ -152,7 +152,7 @@ But see under Ideas and Todos.
 *** Fake package qualification
 Existing code contains symbols like GUI:xyz which look like GUI is a
 package qualification.  That's the reason for the variable
-package-prefixes which means to interpret the : as part of the symbol
+symbol-packages which means to interpret the : as part of the symbol
 name.
 
 ** Ideas / Todo
@@ -181,23 +181,23 @@ Just ideas:
   with regexs. Or something.
 - (import sym as another-sym)
 
-*** Package-prefixes in functions
+*** symbol-packages in functions
 I'm wondering if it would be an idea to record the value of
-package-prefixes at the time and in the buffer where functions are
+symbol-packages at the time and in the buffer where functions are
 compiled or eval'd.
 
 We could then
 
-- Bind package-prefixes around the execution of the function to that
+- Bind symbol-packages around the execution of the function to that
   value.
 
 - Return a name with leading colon from symbol-value if
-  package-prefixes is nil, which means the function was compiled or
+  symbol-packages is nil, which means the function was compiled or
   eval'd in a "traditional" setting.  It would return the keyword name
-  without the leading colon if package-prefixes is t.
+  without the leading colon if symbol-packages is t.
 
 - Make intern treat colons differently depending on the value of
-  package-prefixes.  There are some places like transient.el which
+  symbol-packages.  There are some places like transient.el which
   intern names with a leading colon which are a pain in the neck.
 
 - Maybe calls to read could also behave differently.
@@ -209,7 +209,7 @@ This should be doable from that perspective.  One probably just has to
 try it out.
 
 *** Modeline
-A mode-line indicator showing the current package and package-prefixes
+A mode-line indicator showing the current package and symbol-packages
 would be helpful.  Can be done with (:eval ...) in global-mode-string
 now.  Or maybe in a header-line.
 

diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el
index ddc1c316bc7be051cfcabc5f76f3278d104ff495..baa3e6b57cef20b8761bdafea73836194cb1a54c 100644 (file)
--- a/lisp/emacs-lisp/bytecomp.el
+++ b/lisp/emacs-lisp/bytecomp.el
@@ -2224,8 +2224,8 @@ See also `emacs-lisp-byte-compile-and-load'."
       ;; Don't inherit lexical-binding from caller (bug#12938).
       (unless (local-variable-p 'lexical-binding)
         (setq-local lexical-binding nil))
-      (unless (local-variable-p 'package-prefixes)
-        (setq-local package-prefixes nil))
+      (unless (local-variable-p 'symbol-packages)
+        (setq-local symbol-packages nil))
       ;; Set the default directory, in case an eval-when-compile uses it.
       (setq default-directory (file-name-directory filename)))
     ;; Check if the file's local variables explicitly specify not to

diff --git a/lisp/files.el b/lisp/files.el
index 02db9996b337a768d8f921bf3f9f4990fbf00058..7248a439ad5670e9a90ddea23854986ff83e3db7 100644 (file)
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -3687,7 +3687,7 @@ asking you for confirmation."
           (inhibit-compacting-font-caches . booleanp) ;; C source code
           (no-update-autoloads     . booleanp)
           (lexical-binding         . booleanp)   ;; C source code
-          (package-prefixes        . booleanp)   ;; C source code
+          (symbol-packages         . booleanp)   ;; C source code
           (tab-width               . integerp)   ;; C source code
           (truncate-lines          . booleanp)   ;; C source code
           (word-wrap               . booleanp)   ;; C source code
@@ -3726,7 +3726,7 @@ This hook is called only if there is at least one file-local
 variable to set.")
 
 (defvar permanently-enabled-local-variables
-  '(lexical-binding package-prefixes)
+  '(lexical-binding symbol-packages)
   "A list of file-local variables that are always enabled.
 This overrides any `enable-local-variables' setting.")
 

diff --git a/src/lread.c b/src/lread.c
index a3fd76234e0753e2cae277954d363d5ee2946a21..d65f05be1eb53563be744d5da4689ae0a2a1ceec 100644 (file)
--- a/src/lread.c
+++ b/src/lread.c
@@ -1166,8 +1166,7 @@ lisp_file_lexically_bound_p (Lisp_Object readcharfun, bool *prefixes)
                i--;
              val[i] = '\0';
 
-             /* PKG-FIXME Do this more elegantly?  */
-             if (strcmp (var, "package-prefixes") == 0)
+             if (strcmp (var, "symbol-packages") == 0)
                *prefixes = strcmp (val, "nil") == 0 ? false : true;
              else if (strcmp (var, "lexical-binding") == 0)
                rv = (strcmp (val, "nil") != 0);
@@ -1787,7 +1786,7 @@ Return t if the file exists and loads successfully.  */)
       if (lisp_file_lexically_bound_p (Qget_file_char, &prefixes))
         Fset (Qlexical_binding, Qt);
       if (prefixes)
-        Fset (Qpackage_prefixes, Qt);
+        Fset (Qsymbol_packages, Qt);
 
       if (! version || version >= 22)
         readevalloop (Qget_file_char, &input, hist_file_name,
@@ -2666,7 +2665,7 @@ This function preserves the position of point.  */)
   BUF_TEMP_SET_PT (XBUFFER (buf), BUF_BEGV (XBUFFER (buf)));
   bool prefixes;
   specbind (Qlexical_binding, lisp_file_lexically_bound_p (buf, &prefixes) ? Qt : Qnil);
-  specbind (Qpackage_prefixes, prefixes ? Qt : Qnil);
+  specbind (Qsymbol_packages, prefixes ? Qt : Qnil);
   BUF_TEMP_SET_PT (XBUFFER (buf), BUF_BEGV (XBUFFER (buf)));
   readevalloop (buf, 0, filename,
                !NILP (printflag), unibyte, Qnil, Qnil, Qnil);
@@ -4428,9 +4427,6 @@ read0 (Lisp_Object readcharfun, bool locate_syms)
        char *end = read_buffer + read_buffer_size;
        EMACS_INT start_position = readchar_offset - 1;
 
-       /* PKG-FIXME: This is too complicated.  */
-       /* PKG-FIXME: Check package-prefixes binding working.  */
-
        /* Remember where package prefixes end in COLON, which
           will be set to the first colon we find.  NCOLONS is the
           number of colons found so far.  */
@@ -4450,7 +4446,7 @@ read0 (Lisp_Object readcharfun, bool locate_syms)
               should't, or it is escaped by a preceding '\\' or
               inside a multi-escape.  Note that we don't land here
               for #:.  */
-           if (c == ':' && !last_was_backslash && !NILP (Vpackage_prefixes))
+           if (c == ':' && !last_was_backslash && !NILP (Vsymbol_packages))
              {
                /* Remember where the first : is.  */
                if (colon == NULL)
@@ -4549,7 +4545,7 @@ read0 (Lisp_Object readcharfun, bool locate_syms)
 
           If we don't want to recognize ':' as a package indicator,
           nevertheless handle keywords.  */
-       if (NILP (Vpackage_prefixes))
+       if (NILP (Vsymbol_packages))
          {
            if (*symbol_start == ':')
              {
@@ -4614,7 +4610,7 @@ read0 (Lisp_Object readcharfun, bool locate_syms)
          result = Fmake_symbol (symbol_name);
        else if (NILP (package))
          result = pkg_unqualified_symbol (symbol_name);
-       else if (NILP (Vpackage_prefixes))
+       else if (NILP (Vsymbol_packages))
          {
            /* package should be nil unless we found a keyword.  */
            eassert (EQ (package, Vkeyword_package));

diff --git a/src/pkg.c b/src/pkg.c
index 026950078d8d2a550c5412986de5d725ecff4bea..622a5391f6db622b11e6107e279864d79f517cd9 100644 (file)
--- a/src/pkg.c
+++ b/src/pkg.c
@@ -933,11 +933,10 @@ init_pkg_once (void)
   DEFSYM (Qkeyword, "keyword");
   DEFSYM (Qkeyword_package, "keyword-package");
   DEFSYM (Qpackage, "package");
-  DEFSYM (Qpackage_prefixes, "package-prefixes");
+  DEFSYM (Qsymbol_packages, "symbol-packages");
   DEFSYM (Qpackage_registry, "package-registry");
   DEFSYM (Qpackagep, "packagep");
   DEFSYM (Qsymbol_packages, "symbol-packages");
-  DEFSYM (Qsymbol_packages, "symbol-packages");
   DEFSYM (Qwatch_earmuffs_package, "watch-*package*");
 
   staticpro (&Vpackage_registry);
@@ -967,8 +966,8 @@ init_pkg_once (void)
   Vearmuffs_package = Vemacs_package;
   XSYMBOL (Qearmuffs_package)->u.s.declared_special = true;
 
-  staticpro (&Vpackage_prefixes);
-  Vpackage_prefixes = Qnil;
+  staticpro (&Vsymbol_packages);
+  Vsymbol_packages = Qnil;
 
   pkg_define_builtin_symbols ();
 }
@@ -1010,9 +1009,9 @@ syms_of_pkg (void)
                     doc: /* The current package.  */);
   Fmake_variable_buffer_local (Qearmuffs_package);
   Fadd_variable_watcher (Qearmuffs_package, Fsymbol_function (Qwatch_earmuffs_package));
-  DEFVAR_LISP_NOPRO ("package-prefixes", Vpackage_prefixes,
+  DEFVAR_LISP_NOPRO ("symbol-packages", Vsymbol_packages,
                     doc: /* */);
-  Fmake_variable_buffer_local (Qpackage_prefixes);
+  Fmake_variable_buffer_local (Qsymbol_packages);
 
   Fprovide (Qsymbol_packages, Qnil);
 }

diff --git a/test/src/pkg-tests.el b/test/src/pkg-tests.el
index 9ddef8ebc787d3a653d597e328867c90933d1f31..bfb99f928dbf09207fe05e8d58c63780a5e8351d 100644 (file)
--- a/test/src/pkg-tests.el
+++ b/test/src/pkg-tests.el
@@ -95,7 +95,7 @@
 
 (ert-deftest pkg-tests-read ()
   (with-packages ((x :register t))
-    (let* ((package-prefixes nil)
+    (let* ((symbol-packages nil)
            (sym (read "x::y")))
       (should (symbolp sym))
       (should (equal (symbol-name sym) "x::y"))
@@ -108,7 +108,7 @@
       (should (eq (symbol-package sym) *keyword-package*))))
 
   (with-packages ((x :register t))
-    (let* ((package-prefixes t)
+    (let* ((symbol-packages t)
            (sym (read "x::y")))
       (should (symbolp sym))
       (should (equal (symbol-name sym) "y"))