commit 418016bf792d168f027f8a82e5a744bbca758a77
Author: Günter Milde <[email protected]>
Date: Tue Dec 6 12:51:32 2016 +0100
Remove unsupported encoding "pt254".
This encoding (modified Mac Cyrillic for Asian languages) is rarely used
and not supported by Gnu iconv.
Update comments in lib/encodings.
Update ctests: Gnu iconv only supports cp858, if configured with
"--enable-extra-encodings".
---
development/autotests/invertedTests | 3 --
development/autotests/unreliableTests | 5 +++
lib/encodings | 47 ++++++++++++++++++++++++--------
3 files changed, 40 insertions(+), 15 deletions(-)
diff --git a/development/autotests/invertedTests
b/development/autotests/invertedTests
index 65b9726..7b581a1 100644
--- a/development/autotests/invertedTests
+++ b/development/autotests/invertedTests
@@ -143,9 +143,6 @@
export/export/latex/unicodesymbols/009-cyrillic_(cp855|cp866|cp1251|koi8-r|koi8-
export/export/latex/unicodesymbols/069-greek-extended(|_utf8x)_pdf2
export/export/latex/unicodesymbols/069-greek-extended-textalpha_utf8x_pdf2
-#10502 encodings cp858_ and pt254 not supported by iconv
-export/export/latex/cp858_pdf2
-
# ==============================================================
Sublabel: ert
diff --git a/development/autotests/unreliableTests
b/development/autotests/unreliableTests
index 63e146a..615e555 100644
--- a/development/autotests/unreliableTests
+++ b/development/autotests/unreliableTests
@@ -60,6 +60,11 @@ Sublabel: varying_versions
# Note that a full, up-to-date TeX Live installation is required so this
# sublabel is about versions of other dependencies.
+# Encoding cp858 only supported by some iconv variants
+# Gnu iconv only supports it, if configured with "--enable-extra-encodings"
+# (see https://www.gnu.org/software/libiconv/)
+export/export/latex/cp858_pdf2
+
Sublabel: wrong_output
######################
diff --git a/lib/encodings b/lib/encodings
index 32e876d..924c996 100644
--- a/lib/encodings
+++ b/lib/encodings
@@ -17,6 +17,12 @@
# In this case, TeX control characters in high bytes is not a problem.
# The invocation is platex -kanji=<LaTeX name>
+# The set of "iconv" supported encodings is system dependent.
+
+# For Gnu libiconv, supported encodings are listed at
+# https://www.gnu.org/software/libiconv/
+# and available via the `iconv --list` command.
+
# Syntax: Encoding <LyX name> <LaTeX name> <GUI name> <iconv name> <width>
<package> End
# LyX name: Name used by the file format and in lib/languages. Must be
unique!
@@ -26,8 +32,21 @@
# width: One of fixed, variable, or variableunsafe (see above).
# package: One of none, inputenc, CJK, or japanese (see above).
-# encodings used by inputenc.sty
-
+# Encodings used with inputenc.sty
+# ================================
+
+# "inputenc" is a base LaTeX package that provides an extensible framework
+# for conversion of a document encoding into an "LaTeX Internal Character
+# Representation" (LICR) and a set of encoding definitions
+# (<LaTeX name>.def files). Additional encoding definitions are provided by
+# several language support packages.
+#
+# The following encodings from http://www.ctan.org/pkg/latex-cyrillic are
+# not included, because they are not widely used and lack iconv support:
+# ctt, dbk, isoir111, koi8-ru, lcyenc, maccyr, macukr, mik, mls, mnk, mos,
+# and pt254.
+
+# inputenc's standard utf8 support:
Encoding utf8 utf8 "Unicode (utf8)" UTF-8 variable inputenc
End
@@ -36,7 +55,7 @@ End
Encoding utf8x utf8x "Unicode (ucs-extended) (utf8x)" UTF-8 variable inputenc
End
-# This encoding is used to typeset Armenian using the armTeX package
+# from http://www.ctan.org/pkg/armtex
Encoding armscii8 armscii8 "Armenian (ArmSCII8)" ARMSCII-8 fixed inputenc
End
@@ -52,14 +71,15 @@ End
Encoding iso8859-4 latin4 "Baltic (ISO 8859-4)" ISO-8859-4 fixed inputenc
End
+# from http://www.ctan.org/pkg/latex-cyrillic
Encoding iso8859-5 iso88595 "Cyrillic (ISO 8859-5)" ISO-8859-5 fixed inputenc
End
-# Not standard, see
http://tug.ctan.org/tex-archive/language/arabic/arabi/arabi/texmf/latex/arabi/
+# from http://www.ctan.org/pkg/arabi
Encoding iso8859-6 8859-6 "Arabic (ISO 8859-6)" ISO-8859-6 fixed inputenc
End
-# Not standard, see http://ctan.org/tex-archive/language/greek/greek-inputenc
+# from http://www.ctan.org/pkg/greek-inputenc
Encoding iso8859-7 iso-8859-7 "Greek (ISO 8859-7)" ISO-8859-7 fixed inputenc
End
@@ -84,7 +104,7 @@ End
Encoding cp437 cp437 "DOS (CP 437)" CP437 fixed inputenc
End
-# cp437, but on position 225 is sz instead of beta
+# like cp437, but on position 225 is sz instead of beta
Encoding cp437de cp437de "DOS-de (CP 437-de)" CP437 fixed inputenc
End
@@ -94,10 +114,12 @@ End
Encoding cp852 cp852 "Central European (CP 852)" CP852 fixed inputenc
End
+# from http://www.ctan.org/pkg/latex-cyrillic
Encoding cp855 cp855 "Cyrillic (CP 855)" CP855 fixed inputenc
End
-# TODO: not supported by iconv (2.24 on Debian)
+# Gnu iconv only supports cp858, if configured with "--enable-extra-encodings"
+# (see https://www.gnu.org/software/libiconv/)
Encoding cp858 cp858 "Western European (CP 858)" CP858 fixed inputenc
End
@@ -107,12 +129,14 @@ End
Encoding cp865 cp865 "Nordic languages (CP 865)" CP865 fixed inputenc
End
+# from http://www.ctan.org/pkg/latex-cyrillic
Encoding cp866 cp866 "Cyrillic (CP 866)" CP866 fixed inputenc
End
Encoding cp1250 cp1250 "Central European (CP 1250)" CP1250 fixed inputenc
End
+# from http://www.ctan.org/pkg/latex-cyrillic
Encoding cp1251 cp1251 "Cyrillic (CP 1251)" CP1251 fixed inputenc
End
@@ -123,26 +147,25 @@ End
Encoding cp1255 cp1255 "Hebrew (CP 1255)" CP1255 fixed inputenc
End
-# Not standard, see
http://tug.ctan.org/tex-archive/language/arabic/arabi/arabi/texmf/latex/arabi/
+# from http://www.ctan.org/pkg/arabi
Encoding cp1256 cp1256 "Arabic (CP 1256)" CP1256 fixed inputenc
End
Encoding cp1257 cp1257 "Baltic (CP 1257)" CP1257 fixed inputenc
End
+# from http://www.ctan.org/pkg/latex-cyrillic
Encoding koi8-r koi8-r "Cyrillic (KOI8-R)" KOI8-R fixed inputenc
End
+# from http://www.ctan.org/pkg/latex-cyrillic
Encoding koi8-u koi8-u "Cyrillic (KOI8-U)" KOI8-U fixed inputenc
End
+# from http://www.ctan.org/pkg/latex-cyrillic
Encoding pt154 pt154 "Cyrillic (pt 154)" PT154 fixed inputenc
End
-# TODO: not supported by iconv (2.24 on Debian)
-Encoding pt254 pt254 "Cyrillic (pt 254)" PT254 fixed inputenc
-End
-
# encodings used by CJK.sty
# The following encodings that are supported by the CJK package are not
