[*] remove references to obsolete formats (PF{A,B}, DFONT, FEA)

Thanks to @dohyunkim for reminding me to be thorough!

At least in our own files. A patch has been sent upstream to apply the
same change to the generic loader.

3 files changed, 12 insertions, 18 deletions

diff --git a/doc/luaotfload-main.tex b/doc/luaotfload-main.tex
index 92a4c01..0d2d7eb 100644
--- a/doc/luaotfload-main.tex
+++ b/doc/luaotfload-main.tex
@@ -1334,8 +1334,8 @@ files not contained in the merge. Some of these have no equivalent in
       overrides the \CONTEXT logging functionality.
     \endaltitem
     \beginaltitem {luaotfload-loaders.lua}
-      registers the \OpenType font reader as handler for Postscript
-      fonts (\abbrev{pfa}, \abbrev{pfb}).
+      registers readers in the fontloader for various kinds of
+      font formats
     \endaltitem
     \beginaltitem {luaotfload-parsers.lua}
       various \abbrev{lpeg}-based parsers.
diff --git a/doc/luaotfload-tool.rst b/doc/luaotfload-tool.rst
index 5b834b4..c8bd8ec 100644
--- a/doc/luaotfload-tool.rst
+++ b/doc/luaotfload-tool.rst
@@ -80,22 +80,19 @@ update mode
                         system fonts if they are installed in both.
 --formats=EXTENSIONS    Extensions of the font files to index.
                         Where *EXTENSIONS* is a comma-separated list of
-                        supported file extensions (otf, ttf, ttc,
-                        dfont, pfa, and pfb).  If the list is prefixed
+                        supported file extensions (otf, ttf, ttc).
+                        If the list is prefixed
                         with a ``+`` sign, the given list is added to
                         the currently active one; ``-`` subtracts.
-                        Default: *otf,ttf,ttc,dfont*.
+                        Default: *otf,ttf,ttc*.
                         Examples:
 
                         1) ``--formats=-ttc,ttf`` would skip
                            TrueType fonts and font collections;
                         2) ``--formats=otf`` would scan only OpenType
                            files;
-                        3) ``--formats=+pfb`` includes binary
-                           Postscript files. **Warning**: with a
-                           standard TeX Live installation this will
-                           grow the database considerably and slow down
-                           font indexing.
+                        3) ``--formats=+afm`` includes binary
+                           Postscript files accompanied by an AFM file.
 
 query mode
 -----------------------------------------------------------------------
diff --git a/doc/luaotfload.conf.rst b/doc/luaotfload.conf.rst
index 25f5a5c..eb4c491 100644
--- a/doc/luaotfload.conf.rst
+++ b/doc/luaotfload.conf.rst
@@ -33,7 +33,7 @@ A small Luaotfload configuration file with few customizations could
 look as follows: ::
 
     [db]
-        formats = afm, pfa, pfb
+        formats = afm,ttf
         compress = false
     
     [misc]
@@ -43,10 +43,9 @@ look as follows: ::
         log-level = 6
 
 This will make Luaotfload ignore all font files except for PostScript
-formats. NB: With a default Tex Live install the PS fonts will take
-much longer to index than OpenType or TrueType ones. Also, an
+binary fonts with a matching AFM file, and Truetype fonts. Also, an
 uncompressed index file will be dumped which is going to be much larger
-due to the huge amount of PostScript fonts indexed. The terminal width
+than the default gzip’ed index. The terminal width
 is truncated to 60 characters which influences the verbose output
 during indexing. Finally, the verbosity is increased greatly: each font
 file being processed will be printed to the stdout on a separate line,
@@ -131,7 +130,7 @@ Section ``db``
 +-----------------+--------+---------------------------+
 |  compress       |   b    |  ``true``                 |
 +-----------------+--------+---------------------------+
-|  formats        |   s    |  ``"otf,ttf,ttc,dfont"``  |
+|  formats        |   s    |  ``"otf,ttf,ttc"``        |
 +-----------------+--------+---------------------------+
 |  max-fonts      |   n    |  ``2^51``                 |
 +-----------------+--------+---------------------------+
@@ -158,14 +157,12 @@ containing one or more of these elements:
 
 * ``otf``               (OpenType format),
 * ``ttf`` and ``ttc``       (TrueType format),
-* ``dfont``             (Macintosh TrueType format),
 * ``afm``               (Adobe Font Metrics),
-* ``pfb`` and ``pfa``       (PostScript format).
 
 It corresponds loosely to the ``--formats`` option to
 **luaotfload-tool**. Invalid or duplicate members are ignored; if the
 list does not contain any useful identifiers, the default list
-``"otf,ttf,ttc,dfont"`` will be used.
+``"otf,ttf,ttc"`` will be used.
 
 The variable ``max-fonts`` determines after processing how many font
 files the font scanner will terminate the search. This is useful for