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2023-03-29(e)(u)ptex: skip tests for Shift_JIS/EUC-JP if conversion failedTakuji Tanaka
git-svn-id: svn://tug.org/texlive/trunk@66702 c570f23f-e606-0410-a88d-b1316a301751
2023-02-14pdftex,xetex,(e)(u)ptex: Avoid errors on parallel tests (H.Kitagawa)Takuji Tanaka
git-svn-id: svn://tug.org/texlive/trunk@65831 c570f23f-e606-0410-a88d-b1316a301751
2023-02-13move "\special shipout" change to enctex-pdftex.ch, so it is not applied to texKarl Berry
git-svn-id: svn://tug.org/texlive/trunk@65813 c570f23f-e606-0410-a88d-b1316a301751
2023-02-12propagate enctex \special changes to the new \special shipout, thus avoiding ↵Karl Berry
a (valid) compiler warning about assigning |write_stream(tail):=null| git-svn-id: svn://tug.org/texlive/trunk@65806 c570f23f-e606-0410-a88d-b1316a301751
2023-01-28(u)ptex: Revert options --enable-(u)ptex(-synctex) for configureTakuji Tanaka
git-svn-id: svn://tug.org/texlive/trunk@65655 c570f23f-e606-0410-a88d-b1316a301751
2023-01-15web2c/ChangeLog: replace binaries of (u)ptex to aliases of e(u)ptexTakuji Tanaka
git-svn-id: svn://tug.org/texlive/trunk@65544 c570f23f-e606-0410-a88d-b1316a301751
2023-01-08[CWEB] C++17 has removed 'register' storage class.Andreas Scherer
Locally, I compile CWEB amd other C sources with 'g++'. Recently, I upgraded to Kubuntu 22.04.1 LTS that ships with g++ 11.3.0. This seems to default to the C++17 standard. git-svn-id: svn://tug.org/texlive/trunk@65488 c570f23f-e606-0410-a88d-b1316a301751
2022-12-28xetex, pdftex, (u)ptex: add test for filename with wide charactersTakuji Tanaka
git-svn-id: svn://tug.org/texlive/trunk@65380 c570f23f-e606-0410-a88d-b1316a301751
2022-12-23revert r65331Takuji Tanaka
git-svn-id: svn://tug.org/texlive/trunk@65338 c570f23f-e606-0410-a88d-b1316a301751
2022-12-22xetex, pdftex: add test for filename with wide charactersTakuji Tanaka
git-svn-id: svn://tug.org/texlive/trunk@65331 c570f23f-e606-0410-a88d-b1316a301751
2022-09-29protect against recursive --halt-on-errorKarl Berry
git-svn-id: svn://tug.org/texlive/trunk@64547 c570f23f-e606-0410-a88d-b1316a301751
2022-09-03((u)p)bibtex: check options before initialization of kpathsea paramsTakuji Tanaka
git-svn-id: svn://tug.org/texlive/trunk@64276 c570f23f-e606-0410-a88d-b1316a301751
2022-08-22Potrace under libs (again) for dvisvgm and mflua/mfluajit.Luigi Scarso
git-svn-id: svn://tug.org/texlive/trunk@64168 c570f23f-e606-0410-a88d-b1316a301751
2022-08-20[CWEB] Add option '+u' for CTANGLE.Andreas Scherer
Option 'ctangle +u' extends the transliteration mechanism for ``poor man's UTF-8'. Instead of extending the 'translit' table (or replacing it with a dynamic data structure), CTANGLE skips all but the last of a sequence of high-bit bytes representing a single UTF-8 character. Only the last high-bit byte is used as the index into 'translit' as before. Example: In ``classic ASCII'', the German word 'grün' was transformed into 'gruen' with the transliteration '@l fc ue' (from the Western European codepage ISO/IEC 8859-1; see file cweb_ecma94.w for context). With UTF-8 encoded input and 'ctangle +u', the first (starter) byte 'c3' (1100.0011) is skipped and the second (continuing) byte 'bc' is used to look up the transliteration for 'ü' (latin small letter u with diaeresis), so '@l bc ue' can be used to get 'gruen' in the C output. Note that this is not a general UTF-8 transliteration because there are tons of possible collisions, e.g., '¼' (vulgar fraction one quarter) is 'c2 bc' in UTF-8 and would be transformed into 'ue' as well. git-svn-id: svn://tug.org/texlive/trunk@64157 c570f23f-e606-0410-a88d-b1316a301751
2022-08-06[WEB] Rewrite 'squash' to match description in section 148.Andreas Scherer
The original special case 'squash(..,1,..)' was /not/ a combination of 'app1()' and 'reduce(..,1,..)' as advertised in section 148; instead, it was an ultra-compact variant of 'reduce'. Moving the special case 'k==1' from 'sq' to 'red' as separate case 'k==0' makes 'squash(..,k,..)' consistent for 'k=1,2,3' (and it makes use of the otherwise abandoned 'confusion' macro). Curiously enough, now there's no 'squash(..,1,..)' anymore, but CWEAVE has at least two rules that apply this case (and it even works for 'k=4'). git-svn-id: svn://tug.org/texlive/trunk@64063 c570f23f-e606-0410-a88d-b1316a301751
2022-07-17fix from drf to disallow \noexpand\endwrite, per ↵Karl Berry
https://tex.stackexchange.com/questions/609423 git-svn-id: svn://tug.org/texlive/trunk@63916 c570f23f-e606-0410-a88d-b1316a301751
2022-06-12(e)(u)pTeX, (u)pBibTeX: support guessing input file encodingsTakuji Tanaka
git-svn-id: svn://tug.org/texlive/trunk@63557 c570f23f-e606-0410-a88d-b1316a301751
2022-06-05[CWEB] Release 4.8.Andreas Scherer
This new release provides the following features: * @<Code sections@> can be used freely in any #if -- #elif -- #else -- #endif preprocessor branches without bashing the debugger * The GCC compiler can be invoked with option -Wimplicit-fallthrough=2 on all CWEB code modules and will acknowledge /* fall through */ comments in the tangled C code * Simple C casts like '(double)x' are formatted with non-breaking small spaces as '(double)\,x' in the woven TeX output * The HINT boolean macros are now in lowercase (as in ifhint.tex) * Comma-separated lists of variable declarations are formatted in accordance with function parameter lists and enumerations, i.e., comma is handled in math-mode with associated small spacing and it fixes these bugs: * Section @<Preprocessor definitions@> isn't overprinted (in PDF) * Trivial CWEB code is formatted correctly (issue #36) * Nested type definitions are recognized (issue #34) Major remaining bug (as of CWEB 4.3.1): * Issue #38 as described earlier git-svn-id: svn://tug.org/texlive/trunk@63490 c570f23f-e606-0410-a88d-b1316a301751
2022-05-06((u)p)bibtex: accept max_print_lineTakuji Tanaka
git-svn-id: svn://tug.org/texlive/trunk@63238 c570f23f-e606-0410-a88d-b1316a301751
2022-04-30[WEB] Reshuffle '\title' changes.Andreas Scherer
git-svn-id: svn://tug.org/texlive/trunk@63182 c570f23f-e606-0410-a88d-b1316a301751
2022-04-27[WEB] Avoid non-POSIX conflict with Solaris 11.4.Andreas Scherer
See https://tug.org/pipermail/tlbuild/2022q2/005220.html for the bug report and https://blogs.oracle.com/solaris/post/reflink3c-what-is-it-why-do-i-care-and-how-can-i-use-it for Oracle's rationale. git-svn-id: svn://tug.org/texlive/trunk@63158 c570f23f-e606-0410-a88d-b1316a301751
2022-04-06[WEB] Reset 'my_name=twill'.Andreas Scherer
git-svn-id: svn://tug.org/texlive/trunk@62962 c570f23f-e606-0410-a88d-b1316a301751
2022-04-04[WEB] TWILL has a third file argument, too.Andreas Scherer
git-svn-id: svn://tug.org/texlive/trunk@62898 c570f23f-e606-0410-a88d-b1316a301751
2022-03-21tl22 release date 2022-03-21Karl Berry
git-svn-id: svn://tug.org/texlive/trunk@62855 c570f23f-e606-0410-a88d-b1316a301751
2022-03-10[CWEB] Another 'fall thru' comment.Andreas Scherer
git-svn-id: svn://tug.org/texlive/trunk@62586 c570f23f-e606-0410-a88d-b1316a301751
2022-03-10[CWEB] Make 'fall thru' comments active.Andreas Scherer
This is specific for GCC, but totally harmless for any other C compiler: GCC accepts 'fall thru' comments from the CWEB sources with its option '-Wimplicit-fallthrough=2', when we push these comments over to the tangled C code. git-svn-id: svn://tug.org/texlive/trunk@62584 c570f23f-e606-0410-a88d-b1316a301751
2022-03-03[WEB] Always create the pool file next to the Pascal file.Andreas Scherer
If TANGLE creates a pool file at all, this will always be placed next to the Pascal file, irrespective whether a full output path was specified for the third file argument on the commandline. (If no Pascal file name is given, both the Pascal output file and the associated pool file will be created in the 'current' directory, with names derived from the Web input file.) git-svn-id: svn://tug.org/texlive/trunk@62367 c570f23f-e606-0410-a88d-b1316a301751
2022-03-02[WEB] Optional output file name.Andreas Scherer
The original WEB programs had fixed arguments on the commandline, i.e., you had to invoke TANGLE with four file name arguments and WEAVE with three (where '/dev/null' was permitted as an empty file). This change makes the WEB programs a little bit like the CWEB programs by allowing an optional third file name argument for the main output file (the name of the .pool file still is created from the .web file). And '-' is interpreted as an empty change file. git-svn-id: svn://tug.org/texlive/trunk@62337 c570f23f-e606-0410-a88d-b1316a301751
2022-02-24dvitype: avoid crashing fnt_def outputKarl Berry
git-svn-id: svn://tug.org/texlive/trunk@62168 c570f23f-e606-0410-a88d-b1316a301751
2022-02-18[CWEB] Avoid preprocessor calamities.Andreas Scherer
Trying to fix all loopholes in weird stuff like https://github.com/ascherer/cweb/blob/cweb-4.8-dev/if.w by repeating '#line' directives after all '#elif', '#else', and '#endif' preprocessor statements. In almost all cases this information is redundant, but in the past years people have come up with the idea to jump to '@<code sections@>' in '#if' blocks. git-svn-id: svn://tug.org/texlive/trunk@62066 c570f23f-e606-0410-a88d-b1316a301751
2022-02-15[CWEB] Rebuild the CWEB boot sources.Andreas Scherer
git-svn-id: svn://tug.org/texlive/trunk@62035 c570f23f-e606-0410-a88d-b1316a301751
2022-02-14[CWEB] Add '#line' after '#endif'.Andreas Scherer
Some people incorporate '@<Section code@>' in preprocessor #if-blocks. (AFAIKS, DEK did this exactly _once_ in his 'reflect.w' example code, but never in any larger system program.) This adds material (lines of code) in the ctangle'd C code wrapped in '#line' directives for the benefit of the compiler/debugger/w.h.y. Depending on the #if-condition, the #line directives in the #if-block get eliminated and the resulting status from previous #line directives kicks the compiler (__LINE__ and possibly __FILE__) and the debugger (e.g., gdb, MSVS) off the track. git-svn-id: svn://tug.org/texlive/trunk@62021 c570f23f-e606-0410-a88d-b1316a301751
2022-02-11[WEB] Fix spacing in math expression.Andreas Scherer
The math expression in module name 173 gets wrangled in and out of math mode by WEAVE and the two arguments of '\max' are incorrectly spaced at the comma. git-svn-id: svn://tug.org/texlive/trunk@61978 c570f23f-e606-0410-a88d-b1316a301751
2022-02-05[CWEB] Release 4.7.Andreas Scherer
git-svn-id: svn://tug.org/texlive/trunk@61893 c570f23f-e606-0410-a88d-b1316a301751
2022-01-29docKarl Berry
git-svn-id: svn://tug.org/texlive/trunk@61786 c570f23f-e606-0410-a88d-b1316a301751
2022-01-22[e][u]ptex: Distinguish 8-bit characters and Japanese characters (H. ↵Hironobu Yamashita
Kitagawa et al.) For better support of LaTeX3 (expl3). More details in TUGboat 41(2):329--334, 2020. git-svn-id: svn://tug.org/texlive/trunk@61692 c570f23f-e606-0410-a88d-b1316a301751
2022-01-21enable hitex by defaultKarl Berry
git-svn-id: svn://tug.org/texlive/trunk@61680 c570f23f-e606-0410-a88d-b1316a301751
2022-01-18cross-engine doc referencesKarl Berry
git-svn-id: svn://tug.org/texlive/trunk@61643 c570f23f-e606-0410-a88d-b1316a301751
2022-01-17avoid libweb2c.a parallel buildKarl Berry
git-svn-id: svn://tug.org/texlive/trunk@61639 c570f23f-e606-0410-a88d-b1316a301751
2022-01-16[WEB] Add third layer to 'byte_mem'.Andreas Scherer
"pdftex.web + pdftex-final.ch" requires more than $2\times65336$ bytes of memory when processed by WEAVE. git-svn-id: svn://tug.org/texlive/trunk@61622 c570f23f-e606-0410-a88d-b1316a301751
2022-01-15libweb2c.a instead of -L. -l web2cKarl Berry
git-svn-id: svn://tug.org/texlive/trunk@61619 c570f23f-e606-0410-a88d-b1316a301751
2022-01-15[WEB] Adapt WEB to general conventions.Andreas Scherer
All C/WEB prograns but TANGLE used 'hash_size=8501'. In WEAVE, 'max_modules' is _not_ limited by '10240', but '4000' is more than enough anyway (and similarly used as 'max_sections' in CWEAVE). git-svn-id: svn://tug.org/texlive/trunk@61612 c570f23f-e606-0410-a88d-b1316a301751
2022-01-12showstream: if (selector<no_print), rather than <log_onlyKarl Berry
git-svn-id: svn://tug.org/texlive/trunk@61589 c570f23f-e606-0410-a88d-b1316a301751
2022-01-11\showstream fix from MarcelKarl Berry
git-svn-id: svn://tug.org/texlive/trunk@61577 c570f23f-e606-0410-a88d-b1316a301751
2022-01-11make tangle-sh, ctangleboot-sh, and make report what they doKarl Berry
git-svn-id: svn://tug.org/texlive/trunk@61575 c570f23f-e606-0410-a88d-b1316a301751
2022-01-09[WEB] Add TWILL manpage.Andreas Scherer
We also rename the macros to 'twimac-web.tex' in order to distinguish them from DEK's original 'twimac.tex' on CTAN (https://mirrors.ctan.org/systems/knuth/local/lib/twimac.tex), which is specifically designed for Volumes B and D of "Computers & Typesetting". git-svn-id: svn://tug.org/texlive/trunk@61546 c570f23f-e606-0410-a88d-b1316a301751
2022-01-07improve mft --help msgKarl Berry
git-svn-id: svn://tug.org/texlive/trunk@61519 c570f23f-e606-0410-a88d-b1316a301751
2022-01-06[WEB] Add Pascal TWILL 4.5.Andreas Scherer
See 'git log' in https://github.com/ascherer/twill (now 'archived') and in https://github.com/ascherer/web (both branches 'master' and 'adapt-twill-for-texlive') for details of this impromptu project. git-svn-id: svn://tug.org/texlive/trunk@61509 c570f23f-e606-0410-a88d-b1316a301751
2021-12-26[CWEB] New release 4.6.Andreas Scherer
Major changes since CWEB 4.5: * Restore '\T' macro backward compatibility. CWEB 4.3 introduced a major change in the '\T' macro to allow C++ 'hex exponent' notation (e.g., 0x1FFFFp10). This made CWEAVE/CTWILL mutually incompatible with non-matching versions of their set of macros and v.v. This release tries to reestablish the standard behavior at least for numeric constants. Of course, 'old' CWEAVE/CTWILL won't deliver on 'hex exponents' in the CWEB input, but those should be rare anyway. * Restore 'classic' PDF page dimensions. Heiko's PDF files of 2014 used 'Executive' page dimensions, i.e., 7.5in times 10in. C/WEB's internal inch values suggest to use those plus a 0.5in border on each side. * Revert meaning of option 'c'. Option 'c' is OFF by default to avoid spurious entries in build.log. * 'squash'/'reduce' have been straightened out for k=1,..,4. * Code beautifications for 'make fullmanual'. * Code cleanup for internal reasons. * Cleanup in 'prod.w' (indentation et al.). * New 'prod-cweave.w' (along 'prod-twill.w') for material from CWEBbin. * Fixes for option '-o' (didn't work as advertised in border cases). * New signature for the 'make_ministring' function in CTWILL. git-svn-id: svn://tug.org/texlive/trunk@61411 c570f23f-e606-0410-a88d-b1316a301751
2021-11-14[CWEB] More generic point of interest.Andreas Scherer
Instead of to the tex-k mail address, we direct the CWEB user to the package home page on CTAN, where more detailed information is listed. git-svn-id: svn://tug.org/texlive/trunk@61053 c570f23f-e606-0410-a88d-b1316a301751