efa760f0ca
Implement a missing portion of Ada 2005's AI05-0049-1 for subprogram
Ada.Directories.Name_Case_Equivalence so that user programs can account for
operating system differences in case sensitivity.
------------
-- Source --
------------
-- main.adb
with Ada.Directories; use Ada.Directories;
with Ada.Text_IO; use Ada.Text_IO;
procedure Main is
begin
-- Directory layout:
-- /empty +-- Nothing...
--
-- /mutliplefiles +-- "TEST1.TXT"
-- |
-- "test1.txt"
--
-- /singlefile +-- "test1.txt"
--
-- /noncasable +-- "!"
--
Put_Line (Name_Case_Equivalence ("./empty")'Image);
Put_Line (Name_Case_Equivalence ("./multiplefiles")'Image);
Put_Line (Name_Case_Equivalence ("./singlefile")'Image);
Put_Line (Name_Case_Equivalence ("./multiplefiles/test1.txt")'Image);
Put_Line (Name_Case_Equivalence ("./singlefile/test1.txt")'Image);
Put_Line (Name_Case_Equivalence ("./noncaseable/!")'Image);
end;
----------------------------
-- Compilation and Output --
----------------------------
& gnatmake -q main.adb
& main
CASE_SENSITIVE
CASE_SENSITIVE
CASE_SENSITIVE
CASE_SENSITIVE
CASE_SENSITIVE
CASE_SENSITIVE
2018-05-30 Justin Squirek <squirek@adacore.com>
gcc/ada/
* libgnat/a-direct.adb, libgnat/a-direct.ads (Name_Case_Equivalence):
Add implementation.
(Start_Search): Modify to use Start_Search_Internal
(Start_Search_Internal): Add to break out an extra flag for searching
case insensative due to the potential for directories within the same
OS to allow different casing schemes.
* sysdep.c (__gnat_name_case_equivalence): Add as a default fallback
for when the more precise solution fails.
From-SVN: r260942
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| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
| include | ||
| INSTALL | ||
| intl | ||
| libada | ||
| libatomic | ||
| libbacktrace | ||
| libcc1 | ||
| libcpp | ||
| libdecnumber | ||
| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgo | ||
| libgomp | ||
| libhsail-rt | ||
| libiberty | ||
| libitm | ||
| libmpx | ||
| libobjc | ||
| liboffloadmic | ||
| libquadmath | ||
| libsanitizer | ||
| libssp | ||
| libstdc++-v3 | ||
| libvtv | ||
| lto-plugin | ||
| maintainer-scripts | ||
| zlib | ||
| .dir-locals.el | ||
| .gitattributes | ||
| .gitignore | ||
| ABOUT-NLS | ||
| ChangeLog | ||
| ChangeLog.jit | ||
| ChangeLog.tree-ssa | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.ac | ||
| COPYING | ||
| COPYING3 | ||
| COPYING3.LIB | ||
| COPYING.LIB | ||
| COPYING.RUNTIME | ||
| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
| libtool.m4 | ||
| lt~obsolete.m4 | ||
| ltgcc.m4 | ||
| ltmain.sh | ||
| ltoptions.m4 | ||
| ltsugar.m4 | ||
| ltversion.m4 | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
| Makefile.tpl | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| README | ||
| symlink-tree | ||
| ylwrap | ||
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.