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[src/TRADCPP]: src/external/bsd/tradcpp/dist Import tradcpp 0.5.3



details:   https://anonhg.NetBSD.org/src/rev/c221d354bca8
branches:  TRADCPP
changeset: 369685:c221d354bca8
user:      dholland <dholland%NetBSD.org@localhost>
date:      Sat Aug 27 21:46:47 2022 +0000

description:
Import tradcpp 0.5.3

diffstat:

 external/bsd/tradcpp/dist/.hg_archival.txt    |     4 +
 external/bsd/tradcpp/dist/.hgtags             |     9 +
 external/bsd/tradcpp/dist/CHANGES             |    91 +
 external/bsd/tradcpp/dist/Makefile            |    11 +
 external/bsd/tradcpp/dist/TODO                |    37 +
 external/bsd/tradcpp/dist/array.c             |   115 ++
 external/bsd/tradcpp/dist/array.h             |   279 +++++
 external/bsd/tradcpp/dist/bool.h              |    41 +
 external/bsd/tradcpp/dist/config.h            |   174 +++
 external/bsd/tradcpp/dist/directive.c         |   733 +++++++++++++
 external/bsd/tradcpp/dist/directive.h         |    49 +
 external/bsd/tradcpp/dist/eval.c              |   767 ++++++++++++++
 external/bsd/tradcpp/dist/eval.h              |    32 +
 external/bsd/tradcpp/dist/files.c             |   441 ++++++++
 external/bsd/tradcpp/dist/files.h             |    40 +
 external/bsd/tradcpp/dist/inlinedefs.h        |    39 +
 external/bsd/tradcpp/dist/macro.c             |  1313 +++++++++++++++++++++++++
 external/bsd/tradcpp/dist/macro.h             |    51 +
 external/bsd/tradcpp/dist/main.c              |  1113 +++++++++++++++++++++
 external/bsd/tradcpp/dist/mode.h              |    66 +
 external/bsd/tradcpp/dist/output.c            |   203 +++
 external/bsd/tradcpp/dist/output.h            |    31 +
 external/bsd/tradcpp/dist/place.c             |   395 +++++++
 external/bsd/tradcpp/dist/place.h             |    69 +
 external/bsd/tradcpp/dist/tests/Makefile      |    45 +
 external/bsd/tradcpp/dist/tests/subdir/test.h |     1 +
 external/bsd/tradcpp/dist/tests/t01.c         |     1 +
 external/bsd/tradcpp/dist/tests/t01.good      |     1 +
 external/bsd/tradcpp/dist/tests/t02.c         |     2 +
 external/bsd/tradcpp/dist/tests/t02.good      |     1 +
 external/bsd/tradcpp/dist/tests/t03.c         |     2 +
 external/bsd/tradcpp/dist/tests/t03.good      |     1 +
 external/bsd/tradcpp/dist/tests/t04.c         |     2 +
 external/bsd/tradcpp/dist/tests/t04.good      |     1 +
 external/bsd/tradcpp/dist/tests/t05.c         |     2 +
 external/bsd/tradcpp/dist/tests/t05.good      |     1 +
 external/bsd/tradcpp/dist/tests/t06.c         |     2 +
 external/bsd/tradcpp/dist/tests/t06.good      |     1 +
 external/bsd/tradcpp/dist/tests/t07.c         |     3 +
 external/bsd/tradcpp/dist/tests/t07.good      |     1 +
 external/bsd/tradcpp/dist/tests/t08.c         |    41 +
 external/bsd/tradcpp/dist/tests/t08.good      |    21 +
 external/bsd/tradcpp/dist/tests/t09.c         |     6 +
 external/bsd/tradcpp/dist/tests/t10.c         |     3 +
 external/bsd/tradcpp/dist/tests/t10.good      |     2 +
 external/bsd/tradcpp/dist/tests/t11.c         |     2 +
 external/bsd/tradcpp/dist/tests/t11.good      |     1 +
 external/bsd/tradcpp/dist/tests/t12.c         |     2 +
 external/bsd/tradcpp/dist/tests/t12.good      |     1 +
 external/bsd/tradcpp/dist/tests/t13.c         |     4 +
 external/bsd/tradcpp/dist/tests/t13.good      |     2 +
 external/bsd/tradcpp/dist/tests/t14.c         |     4 +
 external/bsd/tradcpp/dist/tests/t14.good      |     3 +
 external/bsd/tradcpp/dist/tests/t15.c         |     3 +
 external/bsd/tradcpp/dist/tests/t15.good      |     2 +
 external/bsd/tradcpp/dist/tests/t16.c         |    11 +
 external/bsd/tradcpp/dist/tests/t16.good      |    11 +
 external/bsd/tradcpp/dist/tests/t17.c         |     2 +
 external/bsd/tradcpp/dist/tests/t17.good      |     1 +
 external/bsd/tradcpp/dist/tests/t18.c         |     2 +
 external/bsd/tradcpp/dist/tests/t19.c         |     3 +
 external/bsd/tradcpp/dist/tests/t19.good      |     1 +
 external/bsd/tradcpp/dist/tests/t20.c         |     1 +
 external/bsd/tradcpp/dist/tests/t21.c         |     3 +
 external/bsd/tradcpp/dist/tests/t21.good      |     2 +
 external/bsd/tradcpp/dist/tests/t22.c         |     2 +
 external/bsd/tradcpp/dist/tests/t22.good      |     1 +
 external/bsd/tradcpp/dist/tests/t23.c         |     8 +
 external/bsd/tradcpp/dist/tests/t23.good      |     4 +
 external/bsd/tradcpp/dist/tests/t24.c         |    67 +
 external/bsd/tradcpp/dist/tests/t24.good      |     5 +
 external/bsd/tradcpp/dist/tests/t25.c         |     4 +
 external/bsd/tradcpp/dist/tests/t25.good      |     1 +
 external/bsd/tradcpp/dist/tests/t26.c         |     4 +
 external/bsd/tradcpp/dist/tests/t26.good      |     3 +
 external/bsd/tradcpp/dist/tests/t27.c         |    29 +
 external/bsd/tradcpp/dist/tests/t27.good      |    24 +
 external/bsd/tradcpp/dist/tests/t28.c         |    53 +
 external/bsd/tradcpp/dist/tests/t28.good      |     2 +
 external/bsd/tradcpp/dist/tests/t29.c         |     4 +
 external/bsd/tradcpp/dist/tests/t30.c         |     2 +
 external/bsd/tradcpp/dist/tests/t30.good      |     1 +
 external/bsd/tradcpp/dist/tests/t31.c         |     6 +
 external/bsd/tradcpp/dist/tests/t31.good      |     3 +
 external/bsd/tradcpp/dist/tests/t32.c         |    21 +
 external/bsd/tradcpp/dist/tests/t32.good      |    12 +
 external/bsd/tradcpp/dist/tests/t33.c         |     6 +
 external/bsd/tradcpp/dist/tests/t33.good      |     3 +
 external/bsd/tradcpp/dist/tests/t34.c         |     5 +
 external/bsd/tradcpp/dist/tests/t34.good      |     1 +
 external/bsd/tradcpp/dist/tests/t35.c         |     6 +
 external/bsd/tradcpp/dist/tests/t35.good      |     1 +
 external/bsd/tradcpp/dist/tests/t36.c         |     7 +
 external/bsd/tradcpp/dist/tests/t36.good      |     4 +
 external/bsd/tradcpp/dist/tests/t37.c         |    19 +
 external/bsd/tradcpp/dist/tests/t37.good      |     9 +
 external/bsd/tradcpp/dist/tests/t38.c         |    11 +
 external/bsd/tradcpp/dist/tests/t38.good      |     8 +
 external/bsd/tradcpp/dist/tests/t39.c         |    21 +
 external/bsd/tradcpp/dist/tests/t39.good      |    11 +
 external/bsd/tradcpp/dist/tests/t40.c         |     6 +
 external/bsd/tradcpp/dist/tests/t40.good      |     1 +
 external/bsd/tradcpp/dist/tests/tradcpp.sh    |    36 +
 external/bsd/tradcpp/dist/tradcpp.1           |   361 ++++++
 external/bsd/tradcpp/dist/union.h             |    36 +
 external/bsd/tradcpp/dist/utils.c             |   246 ++++
 external/bsd/tradcpp/dist/utils.h             |    78 +
 external/bsd/tradcpp/dist/version.h           |    33 +
 108 files changed, 7469 insertions(+), 0 deletions(-)

diffs (truncated from 7901 to 300 lines):

diff -r 8cec458d70ff -r c221d354bca8 external/bsd/tradcpp/dist/.hg_archival.txt
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/external/bsd/tradcpp/dist/.hg_archival.txt        Sat Aug 27 21:46:47 2022 +0000
@@ -0,0 +1,4 @@
+repo: 67fa1db0651cd970068d0660e1b695e30b04f904
+node: 9aa91d3fe3a39cb8af08f231ba22a3aa1bbd57eb
+branch: default
+tag: release-0.5.3
diff -r 8cec458d70ff -r c221d354bca8 external/bsd/tradcpp/dist/.hgtags
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/external/bsd/tradcpp/dist/.hgtags Sat Aug 27 21:46:47 2022 +0000
@@ -0,0 +1,9 @@
+8a955e3dda2ce67fd729944f4e19316d005c0731 posted-20101220
+1e4eef5bf88d70a98396b175cd0891a41d79388e release-0.1
+3ad1cd80f5a07b0ce19131f3e58f2560e4a30d9d release-0.2
+31fc4251ec3bd624af9d00592b7a9ec9d22a611a release-0.3
+85b66cc0344e6222c92b8dd324542ec6f64239e9 release-0.3.1
+281317d304782fe3d60f4786a1480fe5ce485ebd release-0.4
+557824449ec7df3d63b491efbf53c9b73589346d release-0.5
+ab06d46bf5cc46cdacba18d82a6b380bfe09d81e release-0.5.1
+18b872f362175fd78ddf1f12ee24f85ef19b6254 release-0.5.2
diff -r 8cec458d70ff -r c221d354bca8 external/bsd/tradcpp/dist/CHANGES
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/external/bsd/tradcpp/dist/CHANGES Sat Aug 27 21:46:47 2022 +0000
@@ -0,0 +1,91 @@
+release 0.5.3 (20190121)
+   - Fix markup typo in the man page.
+   - Abort on line numbering or column numbering overflow. Line
+     numbers are limited to values that fit in "unsigned int". Also
+     reject input lines longer than 2^32-1 characters. It seems
+     reasonable to presume that any input that violates these
+     constraints is someone screwing around and not a serious attempt
+     to compile or preprocess anything useful. Done in response to
+     n2129, but without getting into any of the silliness found there.
+   - Recognize __ia64__ for IA64 builds.
+   - Recognize __aarch64__ for 64-bit ARM builds, as sent in by
+     various people.
+   - Recognize __riscv__ and __riscv64__ for risc-v builds.
+
+release 0.5.2 (20160904)
+   - Fix typo in -U usage message, noticed by Joerg.
+   - Add a -debuglog option to send an execution trace to a file.
+     Intended to be used when debugging imake templates and other
+     complex input, not for debugging tradcpp itself.
+
+release 0.5.1 (20150612)
+   - Fix a stupid regression in 0.5 that causes it to not recognize a
+     pile of options.
+   - Fix output corruption caused by mishandling which macros are
+     currently in use. In particular, "curmacro" is only valid while
+     we're parsing a macro name and arguments, and can change once we
+     start expanding, so don't use it to clear the in-use flag. This
+     problem has been around all along but was only just exposed.
+   - Also don't set curmacro to null after calling expand_domacro as
+     that can cause us to think a macro name we just read is defined().
+     This one was introduced in 0.5.
+   - Don't use "remove" as a local variable as gcc 4.1 gets upset
+     about it vs. remove(3) in stdio.h.
+
+release 0.5 (20150612)
+   - Don't report unclosed comments as "No newline at end of file".
+   - Don't rely on <stdbool.h> existing, as (predictably) it doesn't
+     work on Solaris.
+   - Similarly, don't rely on C11 anonymous unions as the Solaris
+     compiler vomits on them.
+   - Typo fix in man page from Jason McIntyre; and change "Usage" to
+     "usage" in usage for pedantic reasons, from Igor Sobrado.
+   - Accept "-" as either input or output file name to mean stdin or
+     stdout respectively. Suggested by Jonathan Gray.
+   - Fix output spacing behavior to match gcc when newlines appear in or
+     while looking for macro arguments. Partly from Joerg Sonnenberger.
+   - Implement __FILE__ and __LINE__ macros. Mostly from Joerg Sonnenberger.
+   - Implement #line. Partly from Joerg Sonnenberger.
+   - Declare usage() with PF(). From wiz.
+
+release 0.4 (20130713)
+   - Fix stupid build problem introduced in 0.3.1.
+   - Accept and ignore -m32, which imake issues willy-nilly on a bunch
+     of platforms. I thought this had already been done, but apparently
+     not.
+   - Don't use the <err.h> functions. There are still people out there
+     using legacy systems missing them.
+   - Sort out some more issues pertaining to handling quoted strings.
+   - Add some more tests.
+
+release 0.3.1 (20130709)
+   - Don't leak memory and assert if a bad command-line option comes
+     after a -D or a -include foo.
+   - Since imake is a principal application for tradcpp and imake carefully
+     hides what it's doing when you run it, when rejecting an invalid option
+     be sure to report *what* that option is.
+
+release 0.3 (20130616)
+   - Don't eval the control expression of the first #if of a block when
+     already in a false block; it might not be valid. Reported by
+     Baptiste Daroussin.
+   - Don't recognize comments within character constants.
+   - Don't recognize macro argument parentheses or commas within strings,
+     or within character constants either.
+
+release 0.2 (20130611)
+   - auto-recognize more builtin PowerPC and mips macros
+   - pass -Wunused (partly from Baptiste Daroussin)
+   - allow absolute paths in include files (partly from Baptiste Daroussin)
+   - don't use getprogname() in the name of portability
+   - add tests arising from December 2010 tech-toolchain thread (one
+     from der Mouse, one of mine)
+   - clean out usage of sys/cdefs.h macros and don't use the implementation
+     namespace
+   - make -Wcomment work again
+   - fix handling of relative includes
+   - provide a man page
+   - other minor improvements
+
+release 0.1 (20130610)
+   - first release, works with at least some imake templates
diff -r 8cec458d70ff -r c221d354bca8 external/bsd/tradcpp/dist/Makefile
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/external/bsd/tradcpp/dist/Makefile        Sat Aug 27 21:46:47 2022 +0000
@@ -0,0 +1,11 @@
+#      $NetBSD: Makefile,v 1.1.1.1 2022/08/27 21:46:47 dholland Exp $
+
+PROG=  tradcpp
+SRCS=  main.c \
+       files.c directive.c eval.c macro.c output.c \
+       place.c array.c utils.c
+WARNS= 5
+
+#DBG=-g
+
+.include <bsd.prog.mk>
diff -r 8cec458d70ff -r c221d354bca8 external/bsd/tradcpp/dist/TODO
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/external/bsd/tradcpp/dist/TODO    Sat Aug 27 21:46:47 2022 +0000
@@ -0,0 +1,37 @@
+not implemented:
+       - mode.input_allow_dollars.
+       - column counts do not take tabstops into account.
+       - mode.output_linenumbers.
+       - mode.do_depend.
+       - mode.do_macrolist.
+       - mode.do_trace.
+       - warns.endiflabels. (they cause errors)
+       - warns.unused. 
+       - the -iremap option.
+       - $CPP_RESTRICTED
+       - other environment variables
+
+tidy up:
+       - get rid of inlinedefs.h
+       - use of places in and below macro.c is pretty bogus.
+       - macro code should be reworked.
+       - place_changefile is manky and wastes memory. Also, in an ideal
+         world we'd remember the place #line changed the name and refer
+         to it when printing errors.
+
+fix:
+       - "#if 0 && 1/0" should not crash; fix eval method.
+       - quote characters and comment delimiters that are emitted by
+         macros are not recognized. See:
+               t34 (should produce a quote and FOO Q)
+               t35 (similarly, this test may be redundant once it's fixed)
+               t36 (C(3) should produce nothing)
+               t37 (BC foo EC should produce nothing)
+         Joerg says comments like in t36 should be stripped exactly
+         twice, once when the macro is defined and again when it's
+         expanded. Note that gcc's cpp -traditional is getting t37
+         wrong, and it gets t36 wrong with -C.
+       - remove the intentionally undocumented -p option and generate
+         proper linenumber output. (also, in this code what happens if
+         a comment spans files? I bet currently it will emit the line
+         number into the comment.)
diff -r 8cec458d70ff -r c221d354bca8 external/bsd/tradcpp/dist/array.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/external/bsd/tradcpp/dist/array.c Sat Aug 27 21:46:47 2022 +0000
@@ -0,0 +1,115 @@
+/*-
+ * Copyright (c) 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by David A. Holland.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#define ARRAYINLINE
+#include "array.h"
+
+struct array *
+array_create(void)
+{
+       struct array *a;
+
+       a = domalloc(sizeof(*a));
+       array_init(a);
+       return a;
+}
+
+void
+array_destroy(struct array *a)
+{
+       array_cleanup(a);
+       dofree(a, sizeof(*a));
+}
+
+void
+array_init(struct array *a)
+{
+       a->num = a->max = 0;
+       a->v = NULL;
+}
+
+void
+array_cleanup(struct array *a)
+{
+       arrayassert(a->num == 0);
+       dofree(a->v, a->max * sizeof(a->v[0]));
+#ifdef ARRAYS_CHECKED
+       a->v = NULL;
+#endif
+}
+
+void
+array_setsize(struct array *a, unsigned num)
+{
+       unsigned newmax;
+       void **newptr;
+
+       if (num > a->max) {
+               newmax = a->max;
+               while (num > newmax) {
+                       newmax = newmax ? newmax*2 : 4;
+               }
+               newptr = dorealloc(a->v, a->max * sizeof(a->v[0]),
+                                  newmax * sizeof(a->v[0]));
+               a->v = newptr;
+               a->max = newmax;
+       }
+       a->num = num;
+}
+
+void
+array_insert(struct array *a, unsigned index_)
+{
+       unsigned movers;
+
+       arrayassert(a->num <= a->max);
+       arrayassert(index_ < a->num);
+
+       movers = a->num - index_;
+
+       array_setsize(a, a->num + 1);
+
+       memmove(a->v + index_+1, a->v + index_, movers*sizeof(*a->v));
+}
+
+void
+array_remove(struct array *a, unsigned index_)
+{
+       unsigned movers;
+
+       arrayassert(a->num <= a->max);
+       arrayassert(index_ < a->num);
+
+       movers = a->num - (index_ + 1);
+       memmove(a->v + index_, a->v + index_+1, movers*sizeof(*a->v));
+       a->num--;
+}
diff -r 8cec458d70ff -r c221d354bca8 external/bsd/tradcpp/dist/array.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/external/bsd/tradcpp/dist/array.h Sat Aug 27 21:46:47 2022 +0000
@@ -0,0 +1,279 @@
+/*-
+ * Copyright (c) 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation



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