[latex3-commits] [git/LaTeX3-latex3-latex2e] glyphtounicode: Add support for legacy engine versions (79e78c12)
Marcel Fabian Krüger
tex at 2krueger.de
Thu Jan 21 22:54:12 CET 2021
Repository : https://github.com/latex3/latex2e
On branch : glyphtounicode
Link : https://github.com/latex3/latex2e/commit/79e78c128464e83b721d1f9d904e6bcd1bea9ed5
>---------------------------------------------------------------
commit 79e78c128464e83b721d1f9d904e6bcd1bea9ed5
Author: Marcel Fabian Krüger <tex at 2krueger.de>
Date: Thu Jan 21 19:36:35 2021 +0100
Add support for legacy engine versions
>---------------------------------------------------------------
79e78c128464e83b721d1f9d904e6bcd1bea9ed5
base/ltfinal.dtx | 25 +++++++++++++++++++++-
.../tlb-latexrelease-rollback-003-often.luatex.tlg | 4 ++++
.../tlb-latexrelease-rollback-003-often.tlg | 4 ++++
.../tlb-latexrelease-rollback-003-often.xetex.tlg | 4 ++++
base/testfiles/tlb-rollback-004-often.luatex.tlg | 2 ++
base/testfiles/tlb-rollback-004-often.tlg | 2 ++
base/testfiles/tlb-rollback-004-often.xetex.tlg | 2 ++
7 files changed, 42 insertions(+), 1 deletion(-)
diff --git a/base/ltfinal.dtx b/base/ltfinal.dtx
index 0fd6b1a7..0c182cca 100644
--- a/base/ltfinal.dtx
+++ b/base/ltfinal.dtx
@@ -576,7 +576,30 @@
%<latexrelease>\IncludeInRelease{2021/05/01}%
%<latexrelease> {\pdfgentounicode}{Preload glyphtounicode}%
\ifx \pdfgentounicode \@undefined \else
- \input glyphtounicode
+%<*2ekernel>
+ \ifnum 0=0%
+ \ifdefined\pdftexversion
+% \pdftexversion<140 does not have \pdfgentounicode, so we only check higher values
+ \ifnum \pdftexversion=140 \ifnum\pdftexrevision<22 1\fi\fi
+ \fi
+ \relax
+%</2ekernel>
+ \input glyphtounicode
+%<*2ekernel>
+ \else
+ \begingroup
+ \toks@\expandafter{\the\everyjob}%
+ \openin0"glyphtounicode"
+ \loop\unless\ifeof0
+ \read0 to \glyphline
+ \toks@\expandafter{\the\expandafter\toks@\glyphline}%
+ \repeat
+ \closein0
+ \expandafter
+ \endgroup
+ \expandafter\everyjob\expandafter{\the\toks@}%
+ \fi
+%</2ekernel>
\pdfgentounicode=1
\fi
%</2ekernel|latexrelease>
diff --git a/base/testfiles/tlb-latexrelease-rollback-003-often.luatex.tlg b/base/testfiles/tlb-latexrelease-rollback-003-often.luatex.tlg
index 0a81d6cf..7679e2b8 100644
--- a/base/testfiles/tlb-latexrelease-rollback-003-often.luatex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-003-often.luatex.tlg
@@ -458,6 +458,8 @@ Skipping: [....-..-..] XeTeX character classes on input line ....
Applying: [....-..-..] XeTeX character classes on input line ....
Skipping: [....-..-..] Save language for hyphenation on input line ....
Applying: [....-..-..] Save language for hyphenation on input line ....
+Skipping: [....-..-..] Preload glyphtounicode on input line ....
+Applying: [....-..-..] Preload glyphtounicode on input line ....
Skipping: [....-..-..] UTF-8 default on input line ....
Applying: [....-..-..] UTF-8 default on input line ....
)
@@ -1005,6 +1007,8 @@ Applying: [....-..-..] XeTeX character classes on input line ....
Already applied: [....-..-..] XeTeX character classes on input line ....
Applying: [....-..-..] Save language for hyphenation on input line ....
Already applied: [....-..-..] Save language for hyphenation on input line ...
+Skipping: [....-..-..] Preload glyphtounicode on input line ....
+Applying: [....-..-..] Preload glyphtounicode on input line ....
Applying: [....-..-..] UTF-8 default on input line ....
Already applied: [....-..-..] UTF-8 default on input line ....
)
diff --git a/base/testfiles/tlb-latexrelease-rollback-003-often.tlg b/base/testfiles/tlb-latexrelease-rollback-003-often.tlg
index 3100d9d3..a9ebfa9b 100644
--- a/base/testfiles/tlb-latexrelease-rollback-003-often.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-003-often.tlg
@@ -452,6 +452,8 @@ Skipping: [....-..-..] XeTeX character classes on input line ....
Applying: [....-..-..] XeTeX character classes on input line ....
Skipping: [....-..-..] Save language for hyphenation on input line ....
Applying: [....-..-..] Save language for hyphenation on input line ....
+Skipping: [....-..-..] Preload glyphtounicode on input line ....
+Applying: [....-..-..] Preload glyphtounicode on input line ....
Skipping: [....-..-..] UTF-8 default on input line ....
Applying: [....-..-..] UTF-8 default on input line ....
)
@@ -989,6 +991,8 @@ Applying: [....-..-..] XeTeX character classes on input line ....
Already applied: [....-..-..] XeTeX character classes on input line ....
Applying: [....-..-..] Save language for hyphenation on input line ....
Already applied: [....-..-..] Save language for hyphenation on input line ...
+Skipping: [....-..-..] Preload glyphtounicode on input line ....
+Applying: [....-..-..] Preload glyphtounicode on input line ....
Applying: [....-..-..] UTF-8 default on input line ....
(utf8.def
File: utf8.def ....-..-.. v... UTF-8 support for inputenc
diff --git a/base/testfiles/tlb-latexrelease-rollback-003-often.xetex.tlg b/base/testfiles/tlb-latexrelease-rollback-003-often.xetex.tlg
index fd4391cf..c1400973 100644
--- a/base/testfiles/tlb-latexrelease-rollback-003-often.xetex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-003-often.xetex.tlg
@@ -461,6 +461,8 @@ Reading Unicode east Asian character class data
)
Skipping: [....-..-..] Save language for hyphenation on input line ....
Applying: [....-..-..] Save language for hyphenation on input line ....
+Skipping: [....-..-..] Preload glyphtounicode on input line ....
+Applying: [....-..-..] Preload glyphtounicode on input line ....
Skipping: [....-..-..] UTF-8 default on input line ....
Applying: [....-..-..] UTF-8 default on input line ....
)
@@ -1006,6 +1008,8 @@ Reading Unicode east Asian character class data
Already applied: [....-..-..] XeTeX character classes on input line ....
Applying: [....-..-..] Save language for hyphenation on input line ....
Already applied: [....-..-..] Save language for hyphenation on input line ...
+Skipping: [....-..-..] Preload glyphtounicode on input line ....
+Applying: [....-..-..] Preload glyphtounicode on input line ....
Applying: [....-..-..] UTF-8 default on input line ....
Already applied: [....-..-..] UTF-8 default on input line ....
)
diff --git a/base/testfiles/tlb-rollback-004-often.luatex.tlg b/base/testfiles/tlb-rollback-004-often.luatex.tlg
index f3d8a7ca..376d09c2 100644
--- a/base/testfiles/tlb-rollback-004-often.luatex.tlg
+++ b/base/testfiles/tlb-rollback-004-often.luatex.tlg
@@ -863,6 +863,8 @@ Applying: [....-..-..] XeTeX character classes on input line ....
Already applied: [....-..-..] XeTeX character classes on input line ....
Applying: [....-..-..] Save language for hyphenation on input line ....
Already applied: [....-..-..] Save language for hyphenation on input line ...
+Skipping: [....-..-..] Preload glyphtounicode on input line ....
+Applying: [....-..-..] Preload glyphtounicode on input line ....
Applying: [....-..-..] UTF-8 default on input line ....
Already applied: [....-..-..] UTF-8 default on input line ....
)
diff --git a/base/testfiles/tlb-rollback-004-often.tlg b/base/testfiles/tlb-rollback-004-often.tlg
index 452d5982..6d24a7b4 100644
--- a/base/testfiles/tlb-rollback-004-often.tlg
+++ b/base/testfiles/tlb-rollback-004-often.tlg
@@ -851,6 +851,8 @@ Applying: [....-..-..] XeTeX character classes on input line ....
Already applied: [....-..-..] XeTeX character classes on input line ....
Applying: [....-..-..] Save language for hyphenation on input line ....
Already applied: [....-..-..] Save language for hyphenation on input line ...
+Skipping: [....-..-..] Preload glyphtounicode on input line ....
+Applying: [....-..-..] Preload glyphtounicode on input line ....
Applying: [....-..-..] UTF-8 default on input line ....
(utf8.def
File: utf8.def ....-..-.. v... UTF-8 support for inputenc
diff --git a/base/testfiles/tlb-rollback-004-often.xetex.tlg b/base/testfiles/tlb-rollback-004-often.xetex.tlg
index 5eb7ad08..b01704b5 100644
--- a/base/testfiles/tlb-rollback-004-often.xetex.tlg
+++ b/base/testfiles/tlb-rollback-004-often.xetex.tlg
@@ -860,6 +860,8 @@ Reading Unicode east Asian character class data
Already applied: [....-..-..] XeTeX character classes on input line ....
Applying: [....-..-..] Save language for hyphenation on input line ....
Already applied: [....-..-..] Save language for hyphenation on input line ...
+Skipping: [....-..-..] Preload glyphtounicode on input line ....
+Applying: [....-..-..] Preload glyphtounicode on input line ....
Applying: [....-..-..] UTF-8 default on input line ....
Already applied: [....-..-..] UTF-8 default on input line ....
)
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