Branch: refs/heads/smoke-me/khw-locale Home: https://github.com/Perl/perl5 Commit: 544112d4371b60e6fc092870e9564e3e476bc6e5 https://github.com/Perl/perl5/commit/544112d4371b60e6fc092870e9564e3e476bc6e5 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021)
Changed paths: M dosish.h M unixish.h Log Message: ----------- XXX craig Unixish.h, doshish.h: Reorder terminations; simplify The IO and memory terminations need to be after other things. Add a comment so that future maintainers won't make the mistakes I did. Also refactor to that amiga os doesn't have a separate list to get out of sync I suspect that the amiga termination should be moved to earlier in the sequence, but absent any evidence; I'm leaving it unchanged. Commit: 9035f6bed3861d9157edf6c719ad209b6fd2c855 https://github.com/Perl/perl5/commit/9035f6bed3861d9157edf6c719ad209b6fd2c855 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Win32: Don't check folds validity This code will check, when warnings are on, that the libc functions return valid values. But Windows platforms will always fail because they have multiple divergences from the Posix standard. The macros that implement the case changing/folding in handy.h take extra steps to bring Windows code more into alignment with Posix. Those are too complicated to easily duplicate the logic here. The result of these checks is looked at by our test suite, which has long, without anyone noticing, skipped portions on Windows, even though handy.h should correct for this. So simply, don't do the checking under Windows, and find out what handy.h has failed to fully correct for. Commit: 26a6e984cb4cc348c5f0ba1dc1ca7638932af825 https://github.com/Perl/perl5/commit/26a6e984cb4cc348c5f0ba1dc1ca7638932af825 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M lib/locale_threads.t Log Message: ----------- XXX locale_threads Commit: d56458c322d8c370fc4222822af2c89c8723be9a https://github.com/Perl/perl5/commit/d56458c322d8c370fc4222822af2c89c8723be9a Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c M perl.h Log Message: ----------- DEBUG_L now also looks at environment variable Because locale initialization happens before command line processing, one can't pass a -DL argument to enable debugging of locale initialization. Instead, an environment variable is read then, and is used to enable debugging or not. In the past, code specifically had to test for this being set. This commit changes that so that debugging can automatically be enabled without having to write special code. Future commits will strip out those special checks. Commit: e428f073acd061b91ea77033b99cc7bae1aaa306 https://github.com/Perl/perl5/commit/e428f073acd061b91ea77033b99cc7bae1aaa306 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Replace most #ifdef DEBUGGING lines THe previous commit enhanced the DEBUG macros so that they contain the logic that previously had to be done with conditional compilation statements. Removing them makes the code easier to read. Commit: 4bfbf5487928b40a450e62924238d53ac39ac41d https://github.com/Perl/perl5/commit/4bfbf5487928b40a450e62924238d53ac39ac41d Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h M numeric.c M regcomp.c M regexec.c M utfebcdic.h Log Message: ----------- Change handy.h macro names to be C standard conformant C reserves symbols beginning with underscores for its own use. This commit moves the underscore so it is trailing, which is legal. The symbols changed here are most of the ones in handy.h that have few uses outside it. Commit: b5b00f8b573554a70af98b5e16e150ec5bcbc1da https://github.com/Perl/perl5/commit/b5b00f8b573554a70af98b5e16e150ec5bcbc1da Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: Remove only 2 calls to an internal macro Replace isIDFIRST_LC and isWORD_CHAR_LC isIDFIRST_LC with slightly faster implementations. Commit: 1753dd7d7c16f69efe4bc9bb743052b89bac80e6 https://github.com/Perl/perl5/commit/1753dd7d7c16f69efe4bc9bb743052b89bac80e6 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: Refactor some #ifdef's for commonality This changes these compilation conditionals so that things in common between Windows and other platforms are only defined once. It changes the isIDFIRST_LC and isWORDCHAR_LC definitions for non-Windows to match that platform superficially, though expanding to what it previously did to. Commit: ae7554f56d00dfc29b0dd392fd3a81bed0b28aec https://github.com/Perl/perl5/commit/ae7554f56d00dfc29b0dd392fd3a81bed0b28aec Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: Add some branch predictions Commit: 941239d348290da6ab035f9984a875ccaddd0469 https://github.com/Perl/perl5/commit/941239d348290da6ab035f9984a875ccaddd0469 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: White-space, comment only Commit: aa2d03f4fb9609d88de7ddbb9d75f5fff4efa31c https://github.com/Perl/perl5/commit/aa2d03f4fb9609d88de7ddbb9d75f5fff4efa31c Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: Don't use char class if no LC_CTYPE It is possible to compile perl to not pay attention to LC_CTYPE. This was testing for no locales at all; whereas the stricter requirement should be used. Commit: feae811097daecae1f22067a42647913b115455c https://github.com/Perl/perl5/commit/feae811097daecae1f22067a42647913b115455c Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M charclass_invlists.h M handy.h M l1_char_class_tab.h M lib/unicore/uni_keywords.pl M perl.c M perl.h M regcomp.c M regcomp.h M regen/mk_PL_charclass.pl M regexec.c M sv.c M uni_keywords.h M utfebcdic.h Log Message: ----------- Change handy.h macro names to be C standard conformant C reserves symbols beginning with underscores for its own use. This commit moves the underscore so it is trailing, which is legal. The symbols changed here are many of the ones in handy.h that have significant uses outside it. Commit: 8cdf12d69c6f50f82bfbc83ac7361dbf05432704 https://github.com/Perl/perl5/commit/8cdf12d69c6f50f82bfbc83ac7361dbf05432704 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: Rmv internal macro LC_CAST_ was my attempt at generality, but I didn't realize that the POSIX standard specifies the type that this was meant to generalize, so there isn't any need for it. Commit: 3ac43c2d8f9da74491542c41c3ed6942a146a458 https://github.com/Perl/perl5/commit/3ac43c2d8f9da74491542c41c3ed6942a146a458 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: Refactor some internal macros This changes the parameters etc, in preparation for further changes Commit: 2438489f9697332377a887a6e19fdb7eb0fca81b https://github.com/Perl/perl5/commit/2438489f9697332377a887a6e19fdb7eb0fca81b Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: Rmv unnecessary parameter to internal macros The cast is required to be U8 by the POSIX standard. There is no need to have this added generality. Commit: 8cf2e01c853b0d9a7fe76e85ebde9743a22496a6 https://github.com/Perl/perl5/commit/8cf2e01c853b0d9a7fe76e85ebde9743a22496a6 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: #define one macro in terms of another These two macros are equivalent as folding and lowercasing are the same for this input domain. Better to say so rather than to replicate the definitions. Commit: 030595663f0710f73f87b564a1ea31eadec6754d https://github.com/Perl/perl5/commit/030595663f0710f73f87b564a1ea31eadec6754d Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- No locales => don't use isspace(), toLower() etc. This commit changes what happens on platforms without locale handling to use our precomputed definitions of what the various character class definitions and case changing operations are. Previously, it just called the libc locale-dependent functions and made sure the result was ASCII. I think this is a holdover from before we had the precomputed definitions Commit: 31dc75bcbbf7d924f71e243f9bfce1af2d007d26 https://github.com/Perl/perl5/commit/31dc75bcbbf7d924f71e243f9bfce1af2d007d26 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: Collapse two sets of macros By redefining a wrapper macro used in one set based on compile-time info; the other set can be defined in terms of it, and the separate entries removed. Commit: 44319d0a47fa1e0fb5581ec7e328643c7c03da57 https://github.com/Perl/perl5/commit/44319d0a47fa1e0fb5581ec7e328643c7c03da57 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: Move some macro defns around This is to make the difference listing in future commits smaller. This change includes some comment changes, and some extra parens around some subexpressions Commit: d8a6de52b36aef5b231906cc0179f3121ee1322c https://github.com/Perl/perl5/commit/d8a6de52b36aef5b231906cc0179f3121ee1322c Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: Collapse some macros These 3 sets of macros can be collapsed trivially into 3 macros. Commit: 619ac82be96d142537eff2a2aae0ff41253ccd49 https://github.com/Perl/perl5/commit/619ac82be96d142537eff2a2aae0ff41253ccd49 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: Add wrapper layer macros for isalnum() ... This adds a new set of macros, forming a lower layer to what is currently there to wrap the character classification libc functions, isdigit() etc, and case changing ones, tolower(), toupper(). On most platforms these expand simply to the libc function call. But on windows, they expand to something more complex, to bring the Windows calls into POSIX compliance. Previously that was achieved at the higher level, with the result that lower level calls were broken. This resulted in parts of the test suite being skipped on Windows. The current level is rewritten to use the new lower layer, with the result that it is simpler, as the complexity is now done further down. I thought about calling these macros is_porcelain_isalnum or something similar to emphaisze that they are close to the bare libc version, but thought isU8_alnum() is shorter and conveys another truth, that being the input is assumed to be a byte, without checking. Commit: a51d566526e01c7d6b8c4c634b17d34d0eea5b96 https://github.com/Perl/perl5/commit/a51d566526e01c7d6b8c4c634b17d34d0eea5b96 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c M vms/vms.c Log Message: ----------- locale.c: Use new macros from the prev commit This should result in Windows boxes now passing the locale sanity checks. Previously that failure would cause the test suite tests to be skipped, and warnings generated to Windows users that actually were invalid, as the flaws were actually compensated for in other code. Commit: 51a3fdec06be47cc089ab1de816dc6b97fd4122f https://github.com/Perl/perl5/commit/51a3fdec06be47cc089ab1de816dc6b97fd4122f Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- XXX SEE IF WORKS handy.h: Change Windows macros Commit: a2f632fa03fffe33d772f699537738719e8a15cf https://github.com/Perl/perl5/commit/a2f632fa03fffe33d772f699537738719e8a15cf Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy.h: Add isCASED_LC As a convenience to other code. Commit: 777b338aeabfcebbd3fe7cc49551b8e73b60f657 https://github.com/Perl/perl5/commit/777b338aeabfcebbd3fe7cc49551b8e73b60f657 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M regexec.c Log Message: ----------- regexec.c: Improve code These case statements in a switch all had the same prelude for checking if the locale is UTF-8 and handling that case separately. A few commits ago created macros closer to the base level. This commit factors out the common UTF-8 handling, and then puts the lower lever things in the switch(). Perhaps the C optimizer will be smart enough to do this too, but we might as well do it ourselves, now that it is convenient. Commit: 0a612f72ffb0b6333e8b9bbe59eed26bbef22017 https://github.com/Perl/perl5/commit/0a612f72ffb0b6333e8b9bbe59eed26bbef22017 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M regexec.c Log Message: ----------- regexec.c: Refactor switch default() It seems clearer to me to have the panic at the end of the routine instead of as the default: of a switch(). Commit: 9e08da8a598cb31048cf85ad6ffddf122046a737 https://github.com/Perl/perl5/commit/9e08da8a598cb31048cf85ad6ffddf122046a737 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Declare three static arrays to be so. Commit: eb589cea13a573273d432e1fd8b74d6372ae0921 https://github.com/Perl/perl5/commit/eb589cea13a573273d432e1fd8b74d6372ae0921 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c M perl.h Log Message: ----------- Move some locale.c #defines to perl.h This is in preparation for them to be used in macros from outside locale.c Commit: 1262fccc6123963947bbf1e367125903bea30ce4 https://github.com/Perl/perl5/commit/1262fccc6123963947bbf1e367125903bea30ce4 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c M perl.h Log Message: ----------- Mark newly moved symbols as private The previous commit made certain symbols that previously were local to locale.c now available everywhere. Add a trailing underscore to their names to mark them as private. Commit: 637556ab4f02167124d00ccf58f71dd16cf3a744 https://github.com/Perl/perl5/commit/637556ab4f02167124d00ccf58f71dd16cf3a744 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c M makedef.pl M perl.h Log Message: ----------- Add USE_LOCALE_THREADS #define This is in preparation for supporting configurations where there threads are available, but the locale handling code should ignore that fact. This stems from the unusual locale handling of z/OS, where any attempt is ignored to change locales after the first thread is created. Commit: 99901f0821f6a28005698599cb2a17be56041a4a https://github.com/Perl/perl5/commit/99901f0821f6a28005698599cb2a17be56041a4a Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M ext/POSIX/POSIX.xs M ext/POSIX/lib/POSIX.pm M intrpvar.h M locale.c M makedef.pl M perl.c M perl.h M sv.c Log Message: ----------- Regularize HAS_POSIX_2008_LOCALE, USE_POSIX_2008_LOCALE A platform shouldn't be required to use the Posix 2008 locale handling functions if they are present. Perhaps they are buggy. So, a separate define for using them was introduced, USE_POSIX_2008_LOCALE. But until this commit there were cases that were looking at the underlying availability of the functions, not if the Configuration called for their use. Commit: 4d9325fc369a968fea5e04166e6bf869af691214 https://github.com/Perl/perl5/commit/4d9325fc369a968fea5e04166e6bf869af691214 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Change macro name Adopt the git convention of 'porcelain' meaning without special handling. This makes it clear that porcelain_setlocale() is the base level. Commit: 9a662ef94b362e438b1aa1931a35dc18311afabf https://github.com/Perl/perl5/commit/9a662ef94b362e438b1aa1931a35dc18311afabf Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Cast return of setlocale() to const If they had it to do over again, the libc makers would have made the return of this function 'const char *'. We can cast it that way internally to catch erroneous uses at compile time. Commit: 1ec7c18128c5395037d52a3ace89d2fbac25dc34 https://github.com/Perl/perl5/commit/1ec7c18128c5395037d52a3ace89d2fbac25dc34 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Create S_get_category_index() libc locale categories, like LC_NUMERIC, are opaque integers. This makes it inconvenient to have table-driven code. Instead, we have tables that are indexed by small positive integers, which are a compile-time mapping from the libc values. This commit creates a run-time function to also do that mapping. It will first be used in the next commit. The function does a loop through the available categories, looking for a match. It could be replaced by some sort of quick hash lookup, but the largest arrays in the field have a max of 12 elements, with almost all searches finding their quarry in the first 6. It doesn't seem worthwhile to me to replace a linear search of 6 elements by something more complicated. The design intent is this search will be used only at the edges of the locale-handling code; once found the index is used in future bits of the current operation. Commit: 0b6de9b42537eb2afbac4f2be8b86f4ae633800f https://github.com/Perl/perl5/commit/0b6de9b42537eb2afbac4f2be8b86f4ae633800f Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Use get_category_index() This creates the first uses of the function added in the previous commit. It changes the name of a function that now takes an index to have the suffix _i to indicate its calling parameter is a category index rather than a category. This will become a common paradigm in this file in later commits. Two macros are also created to call that function; they have suffixes _c (to indicate the parameter is a category known at compile time, and _r (to indicate it needs to be computed at runtime). This is in keeping with the already existing paradigm in this file. Commit: 99e2a765708dbee66891c426b2f1502481ca36cf https://github.com/Perl/perl5/commit/99e2a765708dbee66891c426b2f1502481ca36cf Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Change S_emulate_setlocale name and sig It turns out this function is called only from places where we have the category index already computed; so change the signature to use the index and remove the re-calculation. It renames it to emulate_setlocale_i() to indicate that the category parameter is an index. This also means, that it's very unlikely that it will be called with an out-of-bounds value. Remove the debugging statement for that case (but retain the error return value). Commit: 41e04db332c7966299660bca27c49e1899e7a497 https://github.com/Perl/perl5/commit/41e04db332c7966299660bca27c49e1899e7a497 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c M pod/perldelta.pod M pod/perldiag.pod Log Message: ----------- locale.c: Simplify S_category_name We can use the new function S_get_category_index() to simplify this. Also, when I wrote it I didn't know about Perl_form(), and had reimplemented a portion of it here; which is yanked as well. Commit: 7420de17fa60c3476ca478e8d47db1afdc71339e https://github.com/Perl/perl5/commit/7420de17fa60c3476ca478e8d47db1afdc71339e Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Move unreachable code It turns out this code, setting errno, is unreachable. Move it to the place where it would do some good, removing an extraneous, unreachable return; Commit: 701405e13607ba65e607fde9ad16be038cf05c46 https://github.com/Perl/perl5/commit/701405e13607ba65e607fde9ad16be038cf05c46 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Comment clarifications, white space Some of these are to make future difference listings shorter Some of the changes look like incorrect indentation here, but anticipate future commits. Commit: 18a8edc8290d96e431efb8ced3e25e3080c6a171 https://github.com/Perl/perl5/commit/18a8edc8290d96e431efb8ced3e25e3080c6a171 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Move fcn within file This is for later commits which will change it to rely on new defines that won't occur until later in the file than its current position Commit: 2a9ade78a6b4897b6a9350808113471e4d5ee77a https://github.com/Perl/perl5/commit/2a9ade78a6b4897b6a9350808113471e4d5ee77a Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Separate query part of emulate_setlocale() This splits a large function so that it is easier to comprehend, and is in preparation for them to be separately callable. Commit: 065e0ac85904a127c06f0348104818c8ea5510d3 https://github.com/Perl/perl5/commit/065e0ac85904a127c06f0348104818c8ea5510d3 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Outdent previous commit The previous commit kept the indentation level the same as it moved code to a new function, even though an outer block was stripped off in the process. This was to minimize diff output. This commit is white space only. Commit: 8c35cf6610e7423818a2d6ca536c15a3c030a349 https://github.com/Perl/perl5/commit/8c35cf6610e7423818a2d6ca536c15a3c030a349 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Remove spaces around a '##' preprocessor directive It turns out that at least my gcc preprocessor gets confused in some contexts if spaces surround the ##. CAT2() doesn't work for these. It is working in this context, but future commits will introduce ones where it won't, so this commit will help make things consistent within this file What seems to fail is #define f(x) (..., g(x ## y), ...) where 'x' is a an already #defined symbol. I want 'xy', but instead, for example if 'x' has been defined to be 1, I get '1y' Commit: a6e0ff24015e059c6e6db69419b438f21b6d6827 https://github.com/Perl/perl5/commit/a6e0ff24015e059c6e6db69419b438f21b6d6827 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: #define some macros in terms of a base one This is so changes to the lowest level automatically propagate to the others Commit: 1a66e878da4eee3bb4954aad23c44e8605308016 https://github.com/Perl/perl5/commit/1a66e878da4eee3bb4954aad23c44e8605308016 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Create new macros for just querying locale There are two sets of names, which immediately indicate if the result can be relied on to be thread level or must be assumed to be global to the whole process. At the moment they all expand to the same thing, since on a threadless perl, it's a don't care; and on a threaded perl, they are all already thread-level, in the Configurations we support. Future commits will cause the macros to diverge, and comments will be added then. For POSIX 2008, this commit causes queries to go directly to the query function, avoiding S_emulate_setlocale_i() completely. Commit: bcbceca35cc108a041425efe8f6c65137cfa2064 https://github.com/Perl/perl5/commit/bcbceca35cc108a041425efe8f6c65137cfa2064 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Generalize certain Win32 calls The old versions were windows-specific; the changes use a more generic macro that currently expands to the same thing, but future commits will change that. Commit: 687c0d81fb39d8b8bcf23513d1091c0ce0b49ad7 https://github.com/Perl/perl5/commit/687c0d81fb39d8b8bcf23513d1091c0ce0b49ad7 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Add a convenience #define This makes it clear if we are using an array that currently only happens on non-querylocale systems, but that will change in future commits. Commit: 10c3d156b6d93c4ee37e1049693de26b47be4f5b https://github.com/Perl/perl5/commit/10c3d156b6d93c4ee37e1049693de26b47be4f5b Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Add setlocale() return context macros Future commits will benefit from knowing if the return value of setlocale is to be ignored, just checked for if it worked, or the full value is needed and can be relied on (or not) to be per-thread. Commit: cb4f4ae31bbd155bf8ca16f66cdfb5b55a56a88f https://github.com/Perl/perl5/commit/cb4f4ae31bbd155bf8ca16f66cdfb5b55a56a88f Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Add panic check/message This panic is done when a setlocale unexpectedly fails. Commit: 702b720b3ee48755d274d68cfc43a62c9851fa10 https://github.com/Perl/perl5/commit/702b720b3ee48755d274d68cfc43a62c9851fa10 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Use a function table to simplify code Some locale categories require extra steps when they are changed. This moves that logic to a table, which gets rid of some code Commit: 88eef6ad3b3b51c072c201b7c56303b2fa9d767b https://github.com/Perl/perl5/commit/88eef6ad3b3b51c072c201b7c56303b2fa9d767b Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- Perl_setlocale(): Same code for all param2 == NULL Calling Perl_setlocale() with a NULL 2nd parameter returns the current locale, rather than changing it. Previously LC_NUMERIC and LC_ALL were treated specially; other categories were lumped in with the code that changes the locale. Changing some categories involves a non-trivial amount of work. This commit avoids that by moving all queries to the same 'if' branch. LC_NUMERIC and LC_ALL still have to be treated specially, but now it's all within the same outer 'if', and the unnecessarily executing code for when the locale changes is avoided. Commit: 4a9c4ec61fc625a7a18059a5907dfa24f16e6d30 https://github.com/Perl/perl5/commit/4a9c4ec61fc625a7a18059a5907dfa24f16e6d30 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Use low level macros at low level Implementing Perl_setlocale, we can safely use the internal macros that the public ones expand to call, without the overhead those public macros impose (which they do to be more immune from improper calls from outside code). Commit: a2a5e7ef6e3eb0c049b13c5842de146acf1a1aa9 https://github.com/Perl/perl5/commit/a2a5e7ef6e3eb0c049b13c5842de146acf1a1aa9 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Remove exploratory code This code was to find out, in debugging builds, if an undocumented glibc feature worked. There were no reports that it didn't, and so, after, several releases, it has served its purpose. A future commit will allow enabling this feature as a Configuration option. Commit: 52002cd48ca303f946bc908b7cf6b94a58d5332f https://github.com/Perl/perl5/commit/52002cd48ca303f946bc908b7cf6b94a58d5332f Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h Log Message: ----------- perl.h: Expand scope of cpp conditional This just doesn't bother with checking some locale-related stuff if not paying attention to locales. Commit: 5503f3c70216dfc5a25e44f698f0885b7bc7154b https://github.com/Perl/perl5/commit/5503f3c70216dfc5a25e44f698f0885b7bc7154b Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c M perl.h Log Message: ----------- locale.c: Create new convenience macro glibc doesn't have the querylocale() function, available on some other platforms, such as Darwin and *BSD. However, it instead has the equivalent functionality available through an undocumented feature. This commit allows someone in the know to compile perl to use that feature, and wraps its API with a macro so that the calling code doesn't have to be aware of the different APIs of the two methods. That macro's definition is now done in perl.h, as future commits will use it in other files. Since this is an undocumented feature, I am not currently documenting this wrapper availability. However, it has been used in the field without complaint for a couple of releases, as follows: A more cumbersome substitute method continues to be used to get what it does. But in the past both methods were tried and the program died if they yielded different results. Since no one has complained, I'm fairly confident it works. But sill I'm deferring its more general use. Commit: adab0d30cdc9669dd230adc8386b14a432499c57 https://github.com/Perl/perl5/commit/adab0d30cdc9669dd230adc8386b14a432499c57 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M intrpvar.h M locale.c M proto.h Log Message: ----------- locale.c: querylocale() doesn't work on LC_ALL I had misread the man pages. This bug has been in the field for several releases now, but most likely hasn't shown up because it's almost always the case that the locale categories will be set to the same locale. And so most implementations of querylocale() would return the correct result. This commit works by splitting the calculation of the value of LC_ALL from S_emulate_setlocale_i() into a separate function, and extending it to work on querylocale() systems. This has the added benefit of removing tangential code from the main line, making S_emulate_setlocale_i easier to read. calculate_LC_ALL() is the new function, and is now called from two places. As part of this commit, constness is added to PL_curlocales[] Part of this change is to keep our records of LC_ALL on non-querylocale systems always up-to-date, which is better practice And part of this change is temporary, marked as such, to be removed a few commits later. Commit: 480c4b6ede05e1a2515bf7ec36ed47b9edb7718c https://github.com/Perl/perl5/commit/480c4b6ede05e1a2515bf7ec36ed47b9edb7718c Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M intrpvar.h M locale.c M proto.h Log Message: ----------- Make three locale PL_ strings const char* This adds some compile safety to these. Commit: aed37acedfd3bbefc0003fc944d2ceed2d47206a https://github.com/Perl/perl5/commit/aed37acedfd3bbefc0003fc944d2ceed2d47206a Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- XXX re-enable 2008 exclusion, rmv #if0 locale.c: Generalize stdsize_locale() This function is rewritten to handle LC_ALL, and to handle certain buggy Win32 locale names. This commit also calls it in appropriate places where those buggy names could be returned. setlocale() on Windows may return a locale that cannot be used as input to a future setlocale(). This is contrary to the C89 standard, and I don't understand why this wasn't such an egregious Windows bug that it was allowed to fester all this time. It should be a common paradigm that you want to toggle locales temporarily and get back to the original. Perhaps the affected locales are uncommon. I'm told it is fixed in the latest versions. This commit solves the problem (as far as I know) by looking for the problematic syntax and adjusting it. I rewrote the function to handle LC_ALL, which can arise from the Windows bug; a change in that that I think harmless is that everything starting with a \n is trimmed, instead of just a trailing \n being chomped. Commit: 4cf9c6557a1ca9a5fe8a1c7640f3ac9eb9722f0e https://github.com/Perl/perl5/commit/4cf9c6557a1ca9a5fe8a1c7640f3ac9eb9722f0e Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Refactor some derived #defines The _c suffix is supposed to mean the category is known at compile time. In some configurations this does not matter, and so I had named things carelessly, so this might be confusing. This commit fixes that. Commit: 2d9b0a416c8f3cc3e27263ad9a63862b4ffc0fd9 https://github.com/Perl/perl5/commit/2d9b0a416c8f3cc3e27263ad9a63862b4ffc0fd9 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Use setlocale() for init, not P2008 We have found bugs in the POSIX 2008 libc implementations on various platforms. This code, which does the initialization of locale handling has always been very conservative, expecting possible failures due to bugs in it our the libc implementations, and backing out if necessary to a crippled, but workable state, if something goes wrong. I think we should use the oldest, most stable locale implementation in these circumstances Commit: a59880d37388d5c94958a4c8eb000aaeaf985042 https://github.com/Perl/perl5/commit/a59880d37388d5c94958a4c8eb000aaeaf985042 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Split aggregate LC_ALL from emulate_setlocale This splits into a separate function the code necessary in some Configurations to calculate LC_ALL from a potentially disparate aggregate of categories having different locales. This is being done just for readability, as this extensive code in the middle of something else distracts from the main point. A goto is hence replaced by a recursive call. Commit: 9aeb2e16a8184cf8ec12b91c7c57e2a46b246583 https://github.com/Perl/perl5/commit/9aeb2e16a8184cf8ec12b91c7c57e2a46b246583 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M locale.c M proto.h Log Message: ----------- locale.c: Change internal variable name The new name better reflects its purpose, so is less confusing Commit: 12fb377ae229dcebba4cacbc5aeaa654c31dd1c1 https://github.com/Perl/perl5/commit/12fb377ae229dcebba4cacbc5aeaa654c31dd1c1 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Clean up handling of a glibc bug This commit moves all mention of this bug to just the code that requires it, and inlines a macro, making it easier to comprehend Commit: b755a07ffacda341a86ac76d2cf001c3151f36e2 https://github.com/Perl/perl5/commit/b755a07ffacda341a86ac76d2cf001c3151f36e2 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Split ancillary from S_emulate_setlocale This takes the code to update LC_ALL, used only in some Configurations, out of the main line, making the main line more readable. It also allows the removal of temporary code added a few commits back Commit: fc615d7be505abc0f1afba3e2d88593d8de76c74 https://github.com/Perl/perl5/commit/fc615d7be505abc0f1afba3e2d88593d8de76c74 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: locale "" can be disparate Setting a locale "" means to get the value from environment variables. These can set locale categories to different locales, and this needs to be handled. The logic before this commit only handled the disparate case when the locale wasn't ""; but this was compensated for elsewhere. A future commit will remove that compensation. Commit: da57e4cb511f10d0f8814ee69c1f3e8961365360 https://github.com/Perl/perl5/commit/da57e4cb511f10d0f8814ee69c1f3e8961365360 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- Split off setting locale to "" from S_emulate_setlocale This is done for readability, to move the special casing of setting a locale to the empty string (hence getting it from the environment) out of the main line code. Commit: b9c3cc0c1bfa5415330779fb417051bdeccb626d https://github.com/Perl/perl5/commit/b9c3cc0c1bfa5415330779fb417051bdeccb626d Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M sv.c Log Message: ----------- sv.c: Duplicate more variables during cloning These locale-related ones should be getting initialized in the new thread, but be certain. Commit: 1a002eae9bb801cafdcee1b0546d5353ebffbc0a https://github.com/Perl/perl5/commit/1a002eae9bb801cafdcee1b0546d5353ebffbc0a Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M embedvar.h M intrpvar.h M locale.c M makedef.pl M perl.c M proto.h M sv.c Log Message: ----------- locale.c: Add fcn to hide edge case undefined behavior The POSIX 2008 API has an edge case in that the result of most of the functions when called with a global (as opposed to a per-thread) locale is undefined. The duplocale() function is the exception which will create a per-thread locale containing the values copied from the global one. This commit just calls duplocale, if needed, and the caller need not concern itself with this possibility Commit: d471828d29c2287d463f48ffb0f801e1b89517f0 https://github.com/Perl/perl5/commit/d471828d29c2287d463f48ffb0f801e1b89517f0 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Add DEBUGGING information These functions are called as expansions of macros. It may be useful to know where in the file the macro occurred. Commit: 93537c0952198bf4df8b1d8a73a7e74e172fc969 https://github.com/Perl/perl5/commit/93537c0952198bf4df8b1d8a73a7e74e172fc969 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Separate out two Win fcns from a larger one This makes the larger one easier to understand, and prepares for possible independent calls to the two, which are potentially useful on their own. Commit: 102ab977974f37e9c36c44cb4c4d5c102201da76 https://github.com/Perl/perl5/commit/102ab977974f37e9c36c44cb4c4d5c102201da76 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M ext/POSIX/POSIX.xs Log Message: ----------- POSIX.xs: Use macro to reduce complexity This #defines a macro and uses it to populate a structure, so that strings don't have to be typed twice. Commit: 72659b62f70202f9ee849fd7c53f9d4d231979fd https://github.com/Perl/perl5/commit/72659b62f70202f9ee849fd7c53f9d4d231979fd Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M ext/POSIX/POSIX.xs Log Message: ----------- POSIX.xs: White-space only Properly indent some nested preprocessor directives Commit: 04caefb269a868f814dc4ebad229a9d40f6ace91 https://github.com/Perl/perl5/commit/04caefb269a868f814dc4ebad229a9d40f6ace91 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M ext/POSIX/POSIX.xs M locale.c M proto.h Log Message: ----------- Move code from POSIX.xs to locale.c This avoids duplicated logic. Commit: fc7845ebbeb936f4b7cbcf81f6d5fde19368c37c https://github.com/Perl/perl5/commit/fc7845ebbeb936f4b7cbcf81f6d5fde19368c37c Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Reorder cases in a switch This moves handling the CODESET to the end, as future commits will make its handling more complicated. The cases are now ordered so the simplest (based on the direction of future commits) are first Commit: 8347701fafcf84b6428257131c29edd849e84222 https://github.com/Perl/perl5/commit/8347701fafcf84b6428257131c29edd849e84222 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Make statics of repeated string constants These strings are (or soon will be) used in multiple places; so have just one definition for them. Commit: 5c6f1738f46956a1a9d9d8131acee4d3815723f8 https://github.com/Perl/perl5/commit/5c6f1738f46956a1a9d9d8131acee4d3815723f8 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Add two #defines This makes sure that we handle having any variant of nl_langinfo() or localeconv(). Commit: 31cda51e69e695a2ff6f14703d67ffd916bbd710 https://github.com/Perl/perl5/commit/31cda51e69e695a2ff6f14703d67ffd916bbd710 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Return defaults for uncomputable langinfo items Return the values from the C locale for nl_langinfo() items that aren't computable on this platform. If the platform has nl_langinfo(), then all of them are computable, but if not, some can't be computed, and others can be, but only if there are alternative methods available on the platform. As part of this commit, S_my_nl_langinfo() and S_save_to_buffer() are no longer used when USE_LOCALE is not defined, so don't compile them. Commit: 6b6063d8ad6c52fd2c7b516600b8ef189ef41271 https://github.com/Perl/perl5/commit/6b6063d8ad6c52fd2c7b516600b8ef189ef41271 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Rmv reimplementation of my_strftime() Prior to this commit, there was a near duplicate copy of the code from util.c that implements my_strftime(). This was done because the util.c version zaps the wday field, which made it incompatible. But it dawned on me that if the arbitrary date we use to do our calculations were such that it was for a year in which January 1 falls on a Sunday, then the util.c version automatically works. Commit: 5be863e93a6d8d285a6e6877c11e9d9af8e805b5 https://github.com/Perl/perl5/commit/5be863e93a6d8d285a6e6877c11e9d9af8e805b5 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Shorten static function name The extra syllable(s) are unnecessary noise Commit: c803034495192f16c3bb8f6c08a71f039d11dcbb https://github.com/Perl/perl5/commit/c803034495192f16c3bb8f6c08a71f039d11dcbb Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M locale.c M proto.h Log Message: ----------- locale.c: Extend a static function This will allow it to be used in situations where the buffer it controls is single use, and we don't need to keep track of the size for future calls. Commit: 24f1b8a1cf85975f11ec19c068adcfa7bad2607f https://github.com/Perl/perl5/commit/24f1b8a1cf85975f11ec19c068adcfa7bad2607f Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Use typedef to simplify This allows some preprocessor conditionals to be removed Commit: eab7165364b8a2b0b940ce496cb4a4a683950208 https://github.com/Perl/perl5/commit/eab7165364b8a2b0b940ce496cb4a4a683950208 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Rmv redundant cBOOL() strEQ and && already return booleans Commit: 12660716c7e49a86734f345a33d627c2ea3f0b6e https://github.com/Perl/perl5/commit/12660716c7e49a86734f345a33d627c2ea3f0b6e Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Fix currency symbol derivation On platforms without nl_langinfo(), we derive the currency symbol from localeconv(). The symbol must be tweaked to conform to nl_langinfo() standards. Prior to this commit, it guessed at how to tweak a rare circumstance. I now have seen evidence this guess was wrong, so give up on it. This also no longer returns just an empty string in certain cases. nl_langinfo() itself doesn't, so conform to that. Commit: f849e76370b59bbd13ae1190483bc1090733ebc2 https://github.com/Perl/perl5/commit/f849e76370b59bbd13ae1190483bc1090733ebc2 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Don't add CP to Windows code page names The actual name appears to be just the number for purposes of nl_langinfo()-ish things. Commit: de81d709f581f491134ef515a3e1d5d3529dbe83 https://github.com/Perl/perl5/commit/de81d709f581f491134ef515a3e1d5d3529dbe83 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M locale.c M proto.h Log Message: ----------- locale.c: Don't ask a static fcn to be inlined It's too complicated to really be inlined, and the compiler can figure things out itself given it is a static function Commit: 96adeb6986e80a62cbfa1de951a2487988430393 https://github.com/Perl/perl5/commit/96adeb6986e80a62cbfa1de951a2487988430393 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M locale.c M proto.h Log Message: ----------- locale.c: Rmv no longer used param from static fnc Previous commits have gotten rid of this parameter to S_save_to_buffer Commit: 2e548a221f22e456cbf963ddd36b6f38fec7c2fb https://github.com/Perl/perl5/commit/2e548a221f22e456cbf963ddd36b6f38fec7c2fb Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Don't change locale if already there Changing the locale is cheap for some categories, but expensive for others. Changing LC_COLLATE is most expensive, requiring recalculation of the collation transformation mapping. This commit checks that we aren't already in the desired locale before changing locales. and does nothing if no change is needed. Commit: fa092e09c098683d101a01db1e9748ae42eda687 https://github.com/Perl/perl5/commit/fa092e09c098683d101a01db1e9748ae42eda687 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Use a scratch buf; instead of reusing old This is in preparation for the next commit Commit: 925794fee2169de27ab7e4adce28a524a9d9cd77 https://github.com/Perl/perl5/commit/925794fee2169de27ab7e4adce28a524a9d9cd77 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Make static fcn reentrant This makes my_langinfo() reentrant by adding parameters specifying where to store the result. This prepares for future commits, and fixes some minor bugs for XS writers, in that the claim was that the buffer in calling Perl_langinfo() was safe from getting zapped until the next call to it in the same thread. It turns out there were cases where, because of internal calls, the buffer did get zapped. Commit: 68e7aa2899b7e7a43192760d51148026f1de0d12 https://github.com/Perl/perl5/commit/68e7aa2899b7e7a43192760d51148026f1de0d12 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: langinfo: Use Windows fcn to find CODESET There is a Windows function, available for quite a long time, that will return the current code page. Use this for the nl_langinfo() CODESET, as that libc function isn't implemented on Windows. Commit: 7d0ddf466e6d769f350d76d29ba03f436a4b2fe5 https://github.com/Perl/perl5/commit/7d0ddf466e6d769f350d76d29ba03f436a4b2fe5 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Add static fcn to analyze locale codeset It determines if the name indicates it is UTF-8 or not. There are several variant spellings in use, and this hides that from the the callers. It won't be actually used until the next commit Commit: 056b524d4d84de435c33e876154a34b279abdc76 https://github.com/Perl/perl5/commit/056b524d4d84de435c33e876154a34b279abdc76 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M ext/I18N-Langinfo/Langinfo.pm M locale.c Log Message: ----------- locale.c: Improve non-nl_langinfo() CODESET calc Prior to this commit, on non-Windows platforms that don't have a nl_langinfo() libc function, the code completely punted computation of the CODESET item. I have not been able to figure out how to do this, even going to the locale definition files on disk (which may vary anyway), but we can do a lot better than punting. This commit adds three checks: 1) If the locale name is C or POSIX, we know the codeset 2) We can detect if a locale is UTF-8. If it is, that is the codeset. Many modern locales are of this ilk. 3) Failing that, some locales have the codeset appear in the name, following a dot. It isn't perfect, but it's a lot better than completely punting. Commit: d1930883c98473ee2c9573ca51f5dc4891217ebb https://github.com/Perl/perl5/commit/d1930883c98473ee2c9573ca51f5dc4891217ebb Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- New signature for static fcn my_langinfo() This commit changes the calling sequence for my_langinfo to add the desired locale (or a sentinel to indicate to use the current locale), and the locale category of the desired item. This allows the function to be able to return the desired value for any locale, avoiding some locale changes that would happen until this commit, and hiding the need for locale changes from outside functions, though a couple continue to do so to avoid potential multiple changes. Commit: a7e9909ec797eea2a02732f369924a0c2aca64a9 https://github.com/Perl/perl5/commit/a7e9909ec797eea2a02732f369924a0c2aca64a9 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Add is_locale_utf8() Previous commits have added the infrastructure to be able to determine if a locale is UTF-8. This will prove useful, and this commit adds a function to encapsulate this information, and uses it in a couple of places, with more to come in future commits. This uses as a final fallback, mbtowc(), which some sources view was a late adder to C89, and others as not really being available until C99. Future commits will add heuristics when that function isn't available. Commit: fc3e0639a961e80eef5e5e8198cc8c80b1fa128a https://github.com/Perl/perl5/commit/fc3e0639a961e80eef5e5e8198cc8c80b1fa128a Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Add fcn for UTF8ness determination get_locale_string_utf8ness_i() will determine if the string it is passed in the locale it is passed is to be treated as UTF-8, or not. Commit: 2b0db216fdfad8edc23ee9d5257e46bd4714d56f https://github.com/Perl/perl5/commit/2b0db216fdfad8edc23ee9d5257e46bd4714d56f Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M ext/POSIX/POSIX.xs M locale.c M proto.h Log Message: ----------- XXX perldelta Move POSIX::localeconv() logic to locale.c The code currently in POSIX.xs is moved to locale.c, and reworked some to fit in that scheme, and the logic for the workaround for the Windows broken localeconv() is made more robust. This is in preparation for the next commit which will use this logic instead of (imperfectly) duplicating it. This also creates Perl_localeconv() for direct XS calls of this functionality. Commit: 0cc0f89eab2e25bf31c85ca30c838c030d5fe3b5 https://github.com/Perl/perl5/commit/0cc0f89eab2e25bf31c85ca30c838c030d5fe3b5 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Collapse duplicate logic into one instance The previous commit move the logic for localeconv() into locale.c. This commit takes advantage of that to use it instead of repeating the logic. On Windows, there is alternative way of finding the radix character for systems that have a localeconv() that could cause a race. Prior to this commit, if that failed to find something that looked like the radix, it returned a '?'. Now it will drop down to using this new code, as the likelihood of the race is small. Notably, this commit removes the inconsistent duplicate logic that had been used to deal with the Windows broken localeconv() bug. Commit: 07a180be032a28f880c0832259ef150a50ddbe4f https://github.com/Perl/perl5/commit/07a180be032a28f880c0832259ef150a50ddbe4f Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Fix windows bug with broken localeconv() localeconv() was broken on Windows until VS 2015. As a workaround, this was using my_snprintf() to find what the decimal point character is, trying to avoid our workaround for localeconv(), which has a (slight) chance of a race condition. The problem is that my_snprintf() might not end up calling snprintf at all; I didn't trace all possibilities in Windows. So it doesn't make for a reliable sentinel. This commit now specifically uses libc snprintf(), and if it fails, drops down to try localeconv(). Commit: 03e632bf62d91662deabbea64fce9dd11220f1e7 https://github.com/Perl/perl5/commit/03e632bf62d91662deabbea64fce9dd11220f1e7 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M ext/POSIX/POSIX.xs M locale.c M proto.h Log Message: ----------- XXXdelta Add my_strftime8() This is like plain my_strftime(), but additionally returns an indication of the UTF-8ness of the returned string Commit: 33b522049e9b843afda62f4cde8b57727a0500ac https://github.com/Perl/perl5/commit/33b522049e9b843afda62f4cde8b57727a0500ac Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Add utf8ness return param to static fcn my_langinfo_i() now will additionally return the UTF-8ness of the returned string. Commit: 5741b9c63d45688e598872a9dd18e5f0675c3328 https://github.com/Perl/perl5/commit/5741b9c63d45688e598872a9dd18e5f0675c3328 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M ext/I18N-Langinfo/Langinfo.xs M locale.c M proto.h Log Message: ----------- XXXdelta Add Perl_langinfo8() This is like Perl_langinfo() but additionally returns information about the UTF-8ness of the returned string. Commit: 2cdbf437f894609f053192b02269f5160ae3666c https://github.com/Perl/perl5/commit/2cdbf437f894609f053192b02269f5160ae3666c Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Add fallbacks if no mbtowc() This add heuristics that work well for non-English locales to determine if a locale is UTF-8 or not when mbtowc() isn't available. It would be a very rare compiler that didn't have that these days, but this covers that case as best as I have been able to figure out. Commit: e3834f7d766a16d1e4cb1fd46159dabd2df611ff https://github.com/Perl/perl5/commit/e3834f7d766a16d1e4cb1fd46159dabd2df611ff Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Use Strerror(), not strerror() Commit: e36c488431fa9cc7fdd8e0f5c41d20c86b0fa50c https://github.com/Perl/perl5/commit/e36c488431fa9cc7fdd8e0f5c41d20c86b0fa50c Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Refactor #ifdef's for clarity The my_strerror() function has effectively 5 different implementations depending on the capabilities of the platform. Only a few lines are common to all, the set-up and the return. The #ifdefs obscure the underlying logic. So this commit separates them out into 5 different functions, with the result that it's clear what is going on in each. Commit: b6d82250cffaa694f5b364ac807bb88d473fe6fc https://github.com/Perl/perl5/commit/b6d82250cffaa694f5b364ac807bb88d473fe6fc Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- Avoid mojibake in "$!" In stress testing, I discovered that the LC_CTYPE and LC_MESSAGES locales need to be the same locale, or strerror() can return question marks or mojibake instead of the proper message. This commit refactors the handling of stringifying "$!" to make the locales of both categories the same during the stringification. Actually, I suspect it isn't the locale, but the codeset of the locale that needs to be the same. I suspect that if the categories were both in different UTF-8 locales, or both in single-byte locales, that things would work fine. But it's cheaper to find the locale rather than the locale's codeset, so that is what is done. Commit: 3de6788ecaee0774e3e3ce6d0a57a22ab3d4cf79 https://github.com/Perl/perl5/commit/3de6788ecaee0774e3e3ce6d0a57a22ab3d4cf79 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M makedef.pl M mg.c M proto.h Log Message: ----------- Move utf8ness calc for $! into locale.c from mg.c locale.c has the infrastructure to handle this, so remove repeated logic. The removed code tried to discern better based on using script runs, but this actually doesn't help, so is removed. Commit: 51ea4a5acd1ae521495c07483a8ed3907a194ecf https://github.com/Perl/perl5/commit/51ea4a5acd1ae521495c07483a8ed3907a194ecf Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M mg.c Log Message: ----------- mg.c: White-space only Indent newly formed block from the previous commit. Commit: 90468edf0d144d4ad7519e90fc83d1720de0eeb7 https://github.com/Perl/perl5/commit/90468edf0d144d4ad7519e90fc83d1720de0eeb7 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M embedvar.h M intrpvar.h M locale.c M proto.h M sv.c Log Message: ----------- locale.c: Rmv no longer used code; UTF8ness cache What these functions do has been subsumed by code introduced in previous commits, and in a more straight forward manner. Also removed in this commit is the cache of the knowing what locales are UTF-8 or not. This data is now cheaper to calculate when needed, and there is now a single entry cache, so I don't think the complexity warrants keeping it. It could be added back if necessary, split off from the remainder of this commit. Commit: 1947e4d09490838663db307bf91da169813ba4fc https://github.com/Perl/perl5/commit/1947e4d09490838663db307bf91da169813ba4fc Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- Don't discard locale info in starting P2008 The program is started in the global locale, and then is converted to the POSIX 2008 per-thread locale API. Prior to this commit the startup locale was discarded. It really should be the foundation for the 2008 locales. I don't know of any current paths through the code that this makes a difference for, but it is a potential hole that is easy to plug. Commit: cd8c640be6f62c59551496b2c84d79d81a08e5a0 https://github.com/Perl/perl5/commit/cd8c640be6f62c59551496b2c84d79d81a08e5a0 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M perl.h M proto.h Log Message: ----------- Add a common locale panic macro and functions This will make sure that all the necessary clean up gets done. Commit: 09e27e217558afd1896b2348bfbb78652dbd6de3 https://github.com/Perl/perl5/commit/09e27e217558afd1896b2348bfbb78652dbd6de3 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Revamp sync_locale() This rarely used function was actually failing to do what it purported in some Configurations. Commit: d6ccdc60551373f663c980b65bd86338f92195b2 https://github.com/Perl/perl5/commit/d6ccdc60551373f663c980b65bd86338f92195b2 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Clean up thread_locale_init() We can use internal functions to this file instead of the API ones here. This commit also calls sync_locale() to avoid repeated logic. Commit: faa323c00d365f77bb3cb432f4ebfb43cc35ea27 https://github.com/Perl/perl5/commit/faa323c00d365f77bb3cb432f4ebfb43cc35ea27 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- Revamp switch_to_global_locale() Prior to this commit, the global locale was not always getting populated with the values from the thread being switched. Commit: d09798d68bb779dcb376396e57dd08683383037f https://github.com/Perl/perl5/commit/d09798d68bb779dcb376396e57dd08683383037f Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Omit an extra copy In this case in Perl_setlocale(), we can just return the plain result from setlocale(), as, if something further needs to be done that would destroy it, that is taken care of already at the time. On per-thread locale platforms, the result already is in a per-category buffer. Commit: 48c2829825fe40f32df632ac06ab02a6ffb75d77 https://github.com/Perl/perl5/commit/48c2829825fe40f32df632ac06ab02a6ffb75d77 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embedvar.h M intrpvar.h M locale.c M makedef.pl M perl.c M sv.c Log Message: ----------- locale.c: Cache the current LC_CTYPE locale name This is now used as a cache of length 1 to avoid having to lookup up the UTF-8ness as often. There was a complicated cache previously, but changes to the logic caused that to be much less necessary, and it is no longer actually used, and will be removed in a later commit. But it's pretty easy to keep this single value around to cut further down the new scheme's need to look it up Commit: a6fb472ceef093b8776bed1cc839f2ce653ace93 https://github.com/Perl/perl5/commit/a6fb472ceef093b8776bed1cc839f2ce653ace93 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M intrpvar.h Log Message: ----------- intrpvar.h: Initialize a variable I don't believe there is a bug with this PL_numeric_name being uninitialized, but this is an easy precaution. Commit: 226e47c5ad4c33eb9cbf5ff090479ccf8ed47a2c https://github.com/Perl/perl5/commit/226e47c5ad4c33eb9cbf5ff090479ccf8ed47a2c Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c M perl.h Log Message: ----------- Swap the ordering of two locale category indices Perl internally uses a mapping of locale category values into a consecutive sequence of indices starting at 0. These are used as indexes into arrays. The reason is that the category numbers are opaque, vary by platform, aren't necessarily sequential, and hence are hard to make table driven code for. This commit makes the LC_CTYPE index 0, and LC_NUMERIC equal to 1; swapping them. The reason is to cause LC_CTYPE to get done first in the many loops through the categories. The UTF8ness of categories is an often needed value, and most of the time the categories will have the same locale. LC_CTYPE is needed to calculate the UTF8ness, and by doing it first and caching the result, the other categories likely automatically will use the same value, without having to recalculate. Commit: 65728721154b205b8268ec0687ca231af019ce52 https://github.com/Perl/perl5/commit/65728721154b205b8268ec0687ca231af019ce52 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Use new mechanism to save/restore errno Instead of explicitly saving the errno around debugging statements, the new more general mechanism is used. Commit: 78b7d3b8eca14f182ecb33113ddffc998aa024b5 https://github.com/Perl/perl5/commit/78b7d3b8eca14f182ecb33113ddffc998aa024b5 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- XXX PORCELAIN_SET not yet defined locale.c: Move DEBUG location info This commit takes advantage of the new mechanism to add common DEBUGGING code to print the __FILE__ and __LINE__ of every debugging statement. This allows those to be removed from each statement, and have them implicitly added. This make things consistent, and easier to read and add new statements. Commit: 6fa2af483f17c2f8e7400a2ede9b3b63f8ec207b https://github.com/Perl/perl5/commit/6fa2af483f17c2f8e7400a2ede9b3b63f8ec207b Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Add some asserts Commit: 566892a13f0e87c14c5d2b3c555df6dd5c73f014 https://github.com/Perl/perl5/commit/566892a13f0e87c14c5d2b3c555df6dd5c73f014 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Reorder code, rmv unneeded conditional Previous commits have made the conditional about being able to find the radix character unnecessary. The called function my_langinfo_c() handles the case properly. This commit also makes the trivial case first in a conditional, as that is easier to comprehend. Commit: 91b777462d5e13d0074038636078227361661efd https://github.com/Perl/perl5/commit/91b777462d5e13d0074038636078227361661efd Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Reorder 'if' branches It's better for understandability to have positive tests than negative ones Commit: 7d11bb167a7efc29be712cb637fc302db35145c5 https://github.com/Perl/perl5/commit/7d11bb167a7efc29be712cb637fc302db35145c5 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Refactor a static function S_new_numeric() is called after the LC_NUMERIC category is changed, to update various ancillary information Perl keeps. This reorders the function so that on POSIX 2008 platforms, the numeric object is created earlier. This allows for fewer operations on those platforms, as we already have the correct value in place for querying what the radix and thousands separator characters are. Explanatory comments are also added. Commit: 0ae7820ccc6bd32f195d2b05d3d27d389b9aabe8 https://github.com/Perl/perl5/commit/0ae7820ccc6bd32f195d2b05d3d27d389b9aabe8 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Change assert() into STATIC_ASSERT() Commit: 5d9d283cfdfccd4630057fcd9e3086f4e4a6cb14 https://github.com/Perl/perl5/commit/5d9d283cfdfccd4630057fcd9e3086f4e4a6cb14 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Use standard fold table for C locale Copy the standard compiled-in ASCII fold table when the locale is C or POSIX, instead of looping through all 256 characters and computing them. This saves some time as well as ensures that any platform bugs become irrelevant. Commit: 30550a2859e0746ef98031aed73369d3ca96df39 https://github.com/Perl/perl5/commit/30550a2859e0746ef98031aed73369d3ca96df39 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Add check that strxfrm didn't fail The code failed to take into account that strxfrm() can fail for reasons besides buffer length. It does not return errors, and the only way to check is to set errno to 0 beforehand, and check that it is still 0 afterwards. Commit: 1019afaf8f90d4b58082dbdb8c5380f7f7ca04ed https://github.com/Perl/perl5/commit/1019afaf8f90d4b58082dbdb8c5380f7f7ca04ed Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Don't assume LC_CTYPE, LC_COLLATE are same This code is using isCNTRL_LC which depends on LC_CTYPE to verify that something in the LC_COLLATE locale is a control. That only works properly if the two locales are the same. This commit adds code to ensure they are. Commit: 63d9854496767db367a0ffe99e712d4eb05fc09b https://github.com/Perl/perl5/commit/63d9854496767db367a0ffe99e712d4eb05fc09b Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: strxfrm() requires LC_CTYPE eq LC_COLLATE The libc functions strxfrm() on some platforms requires the LC_CTYPE locale to be the same as the LC_COLLATE locale (or rather, probably that they have the same code set, but checking for locale is cheaper). Otherwise mojibake would result, or more likely the function will fail, setting errno. This commit brings the locales into alignment if necessary Commit: 2a63e8f93b60265abd81f33fd79d6ff51e96ec57 https://github.com/Perl/perl5/commit/2a63e8f93b60265abd81f33fd79d6ff51e96ec57 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M Configure M Cross/config.sh-arm-linux M Cross/config.sh-arm-linux-n770 M NetWare/config.wc M Porting/config.sh M config_h.SH M configure.com M metaconfig.h M plan9/config_sh.sample M uconfig.h M uconfig.sh M uconfig64.sh M win32/config.gc M win32/config.vc Log Message: ----------- Configure: strxfrm_l Commit: 57fd0462a81dddf28a557ddab8f82b78c985cd8f https://github.com/Perl/perl5/commit/57fd0462a81dddf28a557ddab8f82b78c985cd8f Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M lib/locale.t Log Message: ----------- XXX temp: Windows debug Commit: 7895eb03112896a258798732cd28e951320cf4d8 https://github.com/Perl/perl5/commit/7895eb03112896a258798732cd28e951320cf4d8 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Use strxfrm_l() if available This more modern version of the function doesn't require us to change locales. Commit: 6ebb07add3c6340cfeda08c1e0896840fd181eba https://github.com/Perl/perl5/commit/6ebb07add3c6340cfeda08c1e0896840fd181eba Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M mathoms.c M proto.h M sv.c Log Message: ----------- Change name of internal function This is in preparation for working on it; the new name, mem_collxfrm_ is in compliance with the C Standard; the old was not. Commit: 061b1fe68578796107e842111d5efbb3469274a7 https://github.com/Perl/perl5/commit/061b1fe68578796107e842111d5efbb3469274a7 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M ext/POSIX/POSIX.xs M ext/POSIX/lib/POSIX.pod M locale.c M proto.h Log Message: ----------- XXXdelta Fix POSIX::strxfrm() This function takes an SV containing a PV. The encoding of that PV is based on the locale of the LC_CTYPE locale. It really doesn't make sense to collate based off of the sequencing of a different locale, which prior to this commit it would do if the LC_COLLATION locale were different. Commit: 7c396c3c3b3e162982b2937db8ab5cb820b8d21a https://github.com/Perl/perl5/commit/7c396c3c3b3e162982b2937db8ab5cb820b8d21a Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Improve debugging for mem_collxfrm() This prints out more information, better organized. It also moves up the info from -DLv to plain -DL Commit: a59a04ac1416c0afa4da4f93018297a6c66ee09b https://github.com/Perl/perl5/commit/a59a04ac1416c0afa4da4f93018297a6c66ee09b Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Add debug statement for collation failure Perhaps this should be a warning to the user that we couldn't calculate collation info for the locale, but at least there should be a way to get that info from a DEBUG statement Commit: 787a5539ccc23add5295989e37a4c0583aac2a01 https://github.com/Perl/perl5/commit/787a5539ccc23add5295989e37a4c0583aac2a01 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Print code point in hex, not decimal Hex is the more familiar form Commit: 4346b5f90206840d7a06915381061c661e56eda5 https://github.com/Perl/perl5/commit/4346b5f90206840d7a06915381061c661e56eda5 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M ext/POSIX/POSIX.xs M locale.c M perl.h Log Message: ----------- Mark certain mutex lock macros as private mbtowc() mblen(), and wctomb() should not be directly used by XS writers; instead use the POSIX versions. Don't encourage the direct use by having public macros to aid in their use. Commit: 9fc88bbf0c184ff6bc105cfa51f1b4f554955f25 https://github.com/Perl/perl5/commit/9fc88bbf0c184ff6bc105cfa51f1b4f554955f25 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h Log Message: ----------- perl.h: Move some code around This is purely to make future commits have smaller real difference listings, and involves a temporary (complemented) copy of a preprocessor conditional. Commit: 8928b44b5f2b85975daa2d44223f9c7770d5dc26 https://github.com/Perl/perl5/commit/8928b44b5f2b85975daa2d44223f9c7770d5dc26 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h Log Message: ----------- perl.h: Reorder cpp branches Disposing of the trivial case first makes things easier to read. Commit: a5358ca6b6d5c08a015d274056b201c50c007a98 https://github.com/Perl/perl5/commit/a5358ca6b6d5c08a015d274056b201c50c007a98 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embedvar.h M intrpvar.h M locale.c M makedef.pl M perl.h M sv.c Log Message: ----------- Make the locale mutex a general semaphore Future commits will use this new capability, and in Configurations where no locale locking is currently necessary. Commit: 67df51584843e3c9930ad0af0ef742cccb52f4f3 https://github.com/Perl/perl5/commit/67df51584843e3c9930ad0af0ef742cccb52f4f3 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embedvar.h M intrpvar.h M makedef.pl M perl.h M perlvars.h M sv.c Log Message: ----------- Use general locale mutex for numeric operations This commit removes the separate mutex for locking locale-related numeric operations on threaded perls; instead using the general locale one. The previous commit made that a general semaphore, so now suitable for use for this purpose as well. This means that the locale can be locked for the duration of some sprintf operations, longer than before this commit. But on most modern platforms, thread-safe locales cause this lock to expand just to a no-op; so there is no effect on these. And on the impacted platforms, one is not supposed to be using locales and threads in combination, as races can occur. This lock is used on those perls to keep Perl's manipulation of LC_NUMERIC thread-safe. And for those there is also no effect, as they already lock around those sprintf's. Commit: d84877e3dfeb42a3e4462b236fa077012146f7c6 https://github.com/Perl/perl5/commit/d84877e3dfeb42a3e4462b236fa077012146f7c6 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h Log Message: ----------- Add locale macro to wrap static-space-using fncs Some functions return a result in a global-to-the-program buffer, or they have an internal global buffer. Other threads must be kept from simultaneously using that function. This macro is to be used for all such ones dealing with locales. Ideally, there would be a separate mutex for each such buffer space. But these functions also have to lock the locale from changing during their execution, and there aren't that many such functions, and they actually are rarely executed. So a single lock will do. This will allow future commits to have more targeted locking for functions that don't affect the global locale. Commit: cd5bd6ad3cde6b07f0d5df8a7313a5643b0b562e https://github.com/Perl/perl5/commit/cd5bd6ad3cde6b07f0d5df8a7313a5643b0b562e Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h Log Message: ----------- Redefine the POSIX.xs locale macros using prev commit This commit uses the new macro introduced in the previous commit to define the internal locale mutex macros in POSIX.xs Commit: 46bbb096a9bfd35e327577268a9fadae99c17979 https://github.com/Perl/perl5/commit/46bbb096a9bfd35e327577268a9fadae99c17979 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c M perl.h Log Message: ----------- perl.h: Remove NL_LANGINFO_LOCK This is needed in precisely one place in the code, so move it to there. Commit: 56785c7041612c2f4da9a40335b980e2e5d76270 https://github.com/Perl/perl5/commit/56785c7041612c2f4da9a40335b980e2e5d76270 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c M perl.h Log Message: ----------- perl.h: Remove LOCALECONV_LOCK This is needed in just one function, in locale.c, so more it there. Commit: 0579a76923a3a7b1d198603afc21e425cb069e62 https://github.com/Perl/perl5/commit/0579a76923a3a7b1d198603afc21e425cb069e62 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c M perl.h Log Message: ----------- XXX perlembed Add PORCELAIN_SETLOCALE_LOCK/UNLOCK This macro is used to surround raw setlocale() calls so that the return value in a global static buffer can be saved without interference with other threads. There are a few very rarely occurring instances in locale.c that are converted to use this. These previously could have been races. The raw setlocales in the initialization function are not guarded, as these happen early in the Perl process initialization, before threading is enabled. This is buggy if there are multiple embedded perls. It can't be helped. perlembed is being updated to indicate this. Commit: 43f9c94c6265cfda00f6f6a176fee5ee54e0ed46 https://github.com/Perl/perl5/commit/43f9c94c6265cfda00f6f6a176fee5ee54e0ed46 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h Log Message: ----------- perl.h: Move #defining SETLOCALE_LOCK This simplifies slightly, and will allow further simplification Commit: 9c17cf7cfb5bad481280a702a1375e7a3406379a https://github.com/Perl/perl5/commit/9c17cf7cfb5bad481280a702a1375e7a3406379a Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h Log Message: ----------- perl.h: Move LOCALE_READ_LOCK #definition To enable future simplifications Commit: 16b5d460b3ee8fe9c3d321e5c472047d22df242b https://github.com/Perl/perl5/commit/16b5d460b3ee8fe9c3d321e5c472047d22df242b Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M intrpvar.h M locale.c M makedef.pl M perl.c M perl.h M sv.c Log Message: ----------- locale.c: Move #define to perl.h; use it elsewhere Rather than recalculate this combined conditional, do it once in perl.h. Commit: 0ba1eaa0b21ef7a4d58203b3d5d76da4a5bb1aa9 https://github.com/Perl/perl5/commit/0ba1eaa0b21ef7a4d58203b3d5d76da4a5bb1aa9 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- locale.c: Mitigate unsafe threaded locales This a new set of macros and functions to do locale changing and querying for platforms where perl is compiled with threads, but the platform doesn't have thread-safe locale handling. All it does is: 1) The return of setlocale() is always safely saved in a per-thread buffer, and 2) setlocale() is protected by a mutex from other threads which are using perl's locale functions. This isn't much, but it might be enough to get some programs to work on such platforms which rarely change or query the locale. Commit: f3b2dc67571fe9c3cba77b97ac5964b629b45c16 https://github.com/Perl/perl5/commit/f3b2dc67571fe9c3cba77b97ac5964b629b45c16 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h Log Message: ----------- XXX make sure comments get moved appropriately perl.h: Remove now empty block Previous commits have left this empty except for comments. Commit: a7ac1a1d69016d041186cd353190ae687473002a https://github.com/Perl/perl5/commit/a7ac1a1d69016d041186cd353190ae687473002a Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M pp.c Log Message: ----------- XXX pp.c: do %g print under mutex, Commit: 7b76fe16f1b88d87d6aaaf13c08ffe05c29555f1 https://github.com/Perl/perl5/commit/7b76fe16f1b88d87d6aaaf13c08ffe05c29555f1 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M ebcdic_tables.h M embedvar.h M globvar.sym M inline.h M intrpvar.h M perl.h M regen/ebcdic.pl Log Message: ----------- Make fc(), /i thread-safe on participating platforms A long standing bug in Perl that has gone undetected is that the array is global that is created when changing locales and tells fc() and qr//i matching what the folds are in the new locale. What this means is that any program only has one set of fold definitions that apply to all threads within it, even if we claim that the locales are thread-safe on the given platform. One possibility for this going undetected so long is that no one is using locales on multi-threaded systems much. Another possibility is that modern UTF-8 locales have the same set of folds as any other one. It is a simple matter to make the fold array per-thread instead of per-process, and that solves the problem transparently to other code. I discovered this stress-testing locale handling under threads. That test will be added in a future commit. Commit: 135931e5904dbe21ef81fdf5b861a63c61d29744 https://github.com/Perl/perl5/commit/135931e5904dbe21ef81fdf5b861a63c61d29744 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M inline.h M locale.c Log Message: ----------- XXX temp debug? locale.c, inline.h:foldEQ_locale Commit: 25986ac899b30195ba4bc2d53e402e9cf0553180 https://github.com/Perl/perl5/commit/25986ac899b30195ba4bc2d53e402e9cf0553180 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c comments Commit: 2f950be5fb9b19a8f91771b5defc1fd51bbee762 https://github.com/Perl/perl5/commit/2f950be5fb9b19a8f91771b5defc1fd51bbee762 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- XXX prob drop; done before anything so no races Commit: 0335b52e2f217402fb56978528ae9810f9953bbb https://github.com/Perl/perl5/commit/0335b52e2f217402fb56978528ae9810f9953bbb Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h Log Message: ----------- perl.h: Add #define for gwENVr_LOCALEr_UNLOCK This is for functions that read the locale and environment and write to some global space. Commit: a5df8e71a1a9579e2e9669e5fc016781067a22d4 https://github.com/Perl/perl5/commit/a5df8e71a1a9579e2e9669e5fc016781067a22d4 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h M time64.c Log Message: ----------- Remove ENV_LOCALE_LOCK/UNLOCK macros These are subsumed by gwENVr_LOCALEr_LOCK created in the previous commit. Commit: ed1d340c00f8396eb86e438ba34ad71b8b8e8a1c https://github.com/Perl/perl5/commit/ed1d340c00f8396eb86e438ba34ad71b8b8e8a1c Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h M time64.c M util.c Log Message: ----------- Change ENV/LOCALE locking read macro names The old name was confusing. Commit: 6356d1ffdf872f8de5746e3625def8cad83470c9 https://github.com/Perl/perl5/commit/6356d1ffdf872f8de5746e3625def8cad83470c9 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h Log Message: ----------- perl.h: Move some statements So they are closer to related statements Commit: 4432cdec6d845b6eb95df7547301465da2382820 https://github.com/Perl/perl5/commit/4432cdec6d845b6eb95df7547301465da2382820 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h M util.c Log Message: ----------- perl.h: Finish implementing combo ENV/LOCALE mutexes There are cases where an executing function is vulnerable to either the locale or environment being changed by another thread. This commit implements macros that use mutexes to protect these critical sections. There are two cases that exist: one where the functions only read; and one where they can also need exclusive control so that a competing thread can't overwrite the returned static buffer before it is safely copied. 5.32 had a placeholder for these, but didn't actually implement it. Instead it locked just the ENV portion. On modern platforms with thread-safe locales, the locale portion is a no-op anyway, so things worked on them. This new commit extends that safety to other platforms. This has long been a vulnerability in Perl. Commit: 8ca2e0a8668b315af3da9183f14ef1c0c5313613 https://github.com/Perl/perl5/commit/8ca2e0a8668b315af3da9183f14ef1c0c5313613 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M time64.c Log Message: ----------- time64.c: Remove no longer needed code This code defined some macros; those are now defined by perl.h Commit: 09fc605d74f6f3e0594100ec44fecdd354352ad9 https://github.com/Perl/perl5/commit/09fc605d74f6f3e0594100ec44fecdd354352ad9 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M pp_sys.c Log Message: ----------- XXX need to StructCopy pp_sys mutexes Commit: 46cbd06104b1ae0ad7065e487a089f6b7dc51f4b https://github.com/Perl/perl5/commit/46cbd06104b1ae0ad7065e487a089f6b7dc51f4b Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M win32/win32.c Log Message: ----------- win32.c: Add mutexes around some calls These could have races. Commit: fd25cf812f26c98a52d4e89a562102eecee574d5 https://github.com/Perl/perl5/commit/fd25cf812f26c98a52d4e89a562102eecee574d5 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M ext/POSIX/POSIX.xs Log Message: ----------- POSIX.xs env locks, check file for more Commit: 159b891dd47204972b370c5980983cccd9bd3b1c https://github.com/Perl/perl5/commit/159b891dd47204972b370c5980983cccd9bd3b1c Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M util.c Log Message: ----------- util.c: mktime needs to run under a mutex per the Posix standard Commit: 673c12dccd8993f82871ea12da8ffef7e8dae628 https://github.com/Perl/perl5/commit/673c12dccd8993f82871ea12da8ffef7e8dae628 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M util.c Log Message: ----------- util.c: Add locks around strftime() calls Commit: 6659eea378b7508e2f27861da3a5cd5774f7eb85 https://github.com/Perl/perl5/commit/6659eea378b7508e2f27861da3a5cd5774f7eb85 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M cygwin/cygwin.c Log Message: ----------- cygwin Commit: 3d5ace4096dd6670f9d46f4ed89c04bbbaa93927 https://github.com/Perl/perl5/commit/3d5ace4096dd6670f9d46f4ed89c04bbbaa93927 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M os2/os2.c Log Message: ----------- os2: Use many reader lock instead of exclusive This is just reading the environment, not changing it, so a many readers can be accessing it at the same time. Commit: e2407034fa16383166fe5714a53816626ec6987b https://github.com/Perl/perl5/commit/e2407034fa16383166fe5714a53816626ec6987b Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M cpan/Time-Piece/Piece.pm M cpan/Time-Piece/Piece.xs Log Message: ----------- XXX cpan PR Time-Piece: Add locks This add mutex locking around some unsafe thread operations to make this module thread-safe. Commit: 127c522e31d12c0886369c99df678ee898762dc1 https://github.com/Perl/perl5/commit/127c522e31d12c0886369c99df678ee898762dc1 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M cpan/Time-Piece/Piece.xs Log Message: ----------- Time-Piece: Use foldEQ_locale() if available This supported core function is thread-safe and knows about Perl internals, so is preferable to the similar libc function, which is now used only as a fallback. This commit also bomb proofs the code by adding an additional fallback, specified in C89, which isn't a great substituted, but far better than nothing. Commit: 731925631e7375d3a9d460cd45e8d8789c6f4f4b https://github.com/Perl/perl5/commit/731925631e7375d3a9d460cd45e8d8789c6f4f4b Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M cpan/Time-Piece/Piece.xs Log Message: ----------- Time-Piece: Use isSPACE, not isspace The latter gives results that are dependent on the program's underlying locale, and so may be inconsistent. If locale dependence is actually desired, isSPACE_LC should be used, as it knows about various things the module writer shouldn't have to concern themselves with. It is supported since 5.004 Commit: aa70b8a0f57c7241699fcddad89ae19e4085b38a https://github.com/Perl/perl5/commit/aa70b8a0f57c7241699fcddad89ae19e4085b38a Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M cpan/Time-Piece/Piece.xs Log Message: ----------- Time-Piece: Use isDIGIT, not isdigit The latter gives results that are dependent on the program's underlying locale, and so may be inconsistent. If locale dependence is actually desired, isDIGIT_LC should be used, as it knows about various things the module writer shouldn't have to concern themselves with. It is supported since 5.004 Commit: cf2c47bb20fb58b60264108a3510e0fe7e4ef6ab https://github.com/Perl/perl5/commit/cf2c47bb20fb58b60264108a3510e0fe7e4ef6ab Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M cpan/Time-Piece/Piece.xs Log Message: ----------- Time-Piece: Use isUPPER, not isupper The latter gives results that are dependent on the program's underlying locale, and so may be inconsistent. If locale dependence is actually desired, isUPPER_LC should be used, as it knows about various things the module writer shouldn't have to concern themselves with. It is supported since 5.004 Commit: 8a24d23c32c902191e03e02b2c26e5b32014f678 https://github.com/Perl/perl5/commit/8a24d23c32c902191e03e02b2c26e5b32014f678 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M pod/perlhacktips.pod Log Message: ----------- XXX incomplete perlhacktips: Commit: 5d245936d4e0231bc19746560c483528bb25caad https://github.com/Perl/perl5/commit/5d245936d4e0231bc19746560c483528bb25caad Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M dist/IO/IO.pm M dist/IO/IO.xs Log Message: ----------- XXX check if using ppport IO.xs: Remove fallback code furnished by ppport Commit: 6722b741d49f3b652ac4ccc88b2967fecc04dbf9 https://github.com/Perl/perl5/commit/6722b741d49f3b652ac4ccc88b2967fecc04dbf9 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M hints/freebsd.sh Log Message: ----------- XXX check with freebsd: hints/freebsd.sh Commit: ca83963ea4ba2cf24a6a168a77c9d12fa802eced https://github.com/Perl/perl5/commit/ca83963ea4ba2cf24a6a168a77c9d12fa802eced Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M thread.h Log Message: ----------- thread.h: White-space, braces only Commit: fb29fd2d2fb63104b06be49256a2b68ce1c9f091 https://github.com/Perl/perl5/commit/fb29fd2d2fb63104b06be49256a2b68ce1c9f091 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M thread.h Log Message: ----------- XXX thread.h Save errno around lock/unlock Commit: 2756aaac8c3bb934686812124a15546bde8be27a https://github.com/Perl/perl5/commit/2756aaac8c3bb934686812124a15546bde8be27a Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h Log Message: ----------- XXX perl.h: Debugging mutex lock' Commit: 924c08dfa79acee7121e8e011573d9e91fe15397 https://github.com/Perl/perl5/commit/924c08dfa79acee7121e8e011573d9e91fe15397 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M cpan/Time-Piece/Piece.xs M handy.h M iperlsys.h M locale.c M perl.h M regen/reentr.pl M regexec.c M util.c Log Message: ----------- Notes Commit: 37ce845d64db5d72445698a8d847986ddf0ca019 https://github.com/Perl/perl5/commit/37ce845d64db5d72445698a8d847986ddf0ca019 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M ext/POSIX/POSIX.xs M locale.c M perl.h Log Message: ----------- locks Commit: 124358f2176dd22535e868b02699b995333693c7 https://github.com/Perl/perl5/commit/124358f2176dd22535e868b02699b995333693c7 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- XXX locale.c: Kludge because C obj getting destroyed Commit: 383715911174c574a976f1bcdbb9e8f5b28e2603 https://github.com/Perl/perl5/commit/383715911174c574a976f1bcdbb9e8f5b28e2603 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M .github/workflows/testsuite.yml Log Message: ----------- Make DEBUGGING the default on CI Commit: e4d0bcf796b6457e6630016e1447e745f00512c5 https://github.com/Perl/perl5/commit/e4d0bcf796b6457e6630016e1447e745f00512c5 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M t/run/locale.t Log Message: ----------- t/run/locale.t Commit: 4f8ccb044587a375137ea0af021b9c1590c78937 https://github.com/Perl/perl5/commit/4f8ccb044587a375137ea0af021b9c1590c78937 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M t/run/locale.t Log Message: ----------- run/locale.t: Move init stmt This makes it easier to add a line to turn on debugging temporarily Commit: 2a11488e1590f0f0ace292711a69cb76af0bba3e https://github.com/Perl/perl5/commit/2a11488e1590f0f0ace292711a69cb76af0bba3e Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M t/run/locale.t Log Message: ----------- run/locale.t temp win Commit: 959bcbb3541c5b9b29f525817bcfbad9ac9b32e1 https://github.com/Perl/perl5/commit/959bcbb3541c5b9b29f525817bcfbad9ac9b32e1 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M perl.h Log Message: ----------- XXX Temp dont use querylocale() Commit: b2e1d2b2d3cf2dd6fa44bd54f0996c673813109f https://github.com/Perl/perl5/commit/b2e1d2b2d3cf2dd6fa44bd54f0996c673813109f Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M t/porting/customized.dat M vutil.c Log Message: ----------- vutil.c: Change tabs to blanks; Fix indentation Remove some unneeded blank lines Commit: 89dfbd3e90803740dc1faeff85534cd452ae3700 https://github.com/Perl/perl5/commit/89dfbd3e90803740dc1faeff85534cd452ae3700 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M t/porting/customized.dat M vutil.c Log Message: ----------- vutil Commit: 8caef63638a98bb7474579e792cb6cc75d689057 https://github.com/Perl/perl5/commit/8caef63638a98bb7474579e792cb6cc75d689057 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: Change a branch into an assert This code should no longer be necessary; but verify Commit: a72eda493f0a38c2225f94cbee4a26805dc3c34b https://github.com/Perl/perl5/commit/a72eda493f0a38c2225f94cbee4a26805dc3c34b Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M t/loc_tools.pl Log Message: ----------- loc_tools: debug, white space Commit: f8c0c4bd00ede3f21787661e75190c2a72de0e42 https://github.com/Perl/perl5/commit/f8c0c4bd00ede3f21787661e75190c2a72de0e42 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc M embed.h M locale.c M proto.h Log Message: ----------- Add pTHX to locale_thread_init() Commit: 4477f12d7c9e013bccf19f61ce946fe005033f16 https://github.com/Perl/perl5/commit/4477f12d7c9e013bccf19f61ce946fe005033f16 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- l Commit: 99a74df7fa30eedd9d87660e49a77e23f10fee55 https://github.com/Perl/perl5/commit/99a74df7fa30eedd9d87660e49a77e23f10fee55 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M handy.h Log Message: ----------- handy Commit: cac1173b1f08de6b7dccf91beaf6a16205dcc35b https://github.com/Perl/perl5/commit/cac1173b1f08de6b7dccf91beaf6a16205dcc35b Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embedvar.h M intrpvar.h M locale.c M sv.c Log Message: ----------- PLcurlocales Commit: 1ac672811d23a4f832e0c3a752923b4122fa94b7 https://github.com/Perl/perl5/commit/1ac672811d23a4f832e0c3a752923b4122fa94b7 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- f stdsize Commit: 3c0a58f642bd1660caddd2707a02de1420d6d07f https://github.com/Perl/perl5/commit/3c0a58f642bd1660caddd2707a02de1420d6d07f Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- debug stdized Commit: 526115f2eaba8a111e0a7d044b681113f73a3f2d https://github.com/Perl/perl5/commit/526115f2eaba8a111e0a7d044b681113f73a3f2d Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M lib/locale.t Log Message: ----------- lib/locale.t FILE debug Commit: 5312d8c1cb1e134319065631c29c766af674bad8 https://github.com/Perl/perl5/commit/5312d8c1cb1e134319065631c29c766af674bad8 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- locale.c: windows DEBUG stmts Commit: 3688f62b3f99d92198e38ee34e36274b275cc840 https://github.com/Perl/perl5/commit/3688f62b3f99d92198e38ee34e36274b275cc840 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M locale.c Log Message: ----------- f strxfrm errno Commit: 3965f4feacfeb6cbbe040583a09dc0dfce462da6 https://github.com/Perl/perl5/commit/3965f4feacfeb6cbbe040583a09dc0dfce462da6 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M t/re/pat.t Log Message: ----------- re/pat.t: Skip locale tests if no locales available Commit: b15e6378f369ec860209819024715995e40aecf3 https://github.com/Perl/perl5/commit/b15e6378f369ec860209819024715995e40aecf3 Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M sv.c Log Message: ----------- f sv.c Init fold array Commit: ab306b0806b3997101d29e05162ee96e0c3476bb https://github.com/Perl/perl5/commit/ab306b0806b3997101d29e05162ee96e0c3476bb Author: Karl Williamson <k...@cpan.org> Date: 2021-03-28 (Sun, 28 Mar 2021) Changed paths: M embed.fnc Log Message: ----------- f save_to_buffer ignore return Compare: https://github.com/Perl/perl5/compare/611c4e00707c...ab306b0806b3