changed qse_assert_filed() to dump backtraces

qse/cmd/awk/Makefile.am

@@ -7,9 +7,3 @@ qseawk_SOURCES = awk.c
 qseawk_LDFLAGS = -L../../lib/awk
 qseawk_LDADD = -lqseawk $(LIBM)
 
-if ENABLE_CXX
-bin_PROGRAMS += qseawk++
-qseawk___SOURCES = Awk.cpp
-qseawk___LDFLAGS = -L../../lib/awk
-qseawk___LDADD = -lqseawk++ $(LIBM)
-endif

qse/cmd/awk/Makefile.in

@@ -32,8 +32,7 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
-bin_PROGRAMS = qseawk$(EXEEXT) $(am__EXEEXT_1)
+bin_PROGRAMS = qseawk$(EXEEXT)
-@ENABLE_CXX_TRUE@am__append_1 = qseawk++
 subdir = cmd/awk
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
@@ -47,7 +46,6 @@ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/include/qse/config.h
 CONFIG_CLEAN_FILES =
-@ENABLE_CXX_TRUE@am__EXEEXT_1 = qseawk++$(EXEEXT)
 am__installdirs = "$(DESTDIR)$(bindir)"
 binPROGRAMS_INSTALL = $(INSTALL_PROGRAM)
 PROGRAMS = $(bin_PROGRAMS)
@@ -58,13 +56,6 @@ qseawk_DEPENDENCIES = $(am__DEPENDENCIES_1)
 qseawk_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(qseawk_LDFLAGS) \
 	$(LDFLAGS) -o $@
-am__qseawk___SOURCES_DIST = Awk.cpp
-@ENABLE_CXX_TRUE@am_qseawk___OBJECTS = Awk.$(OBJEXT)
-qseawk___OBJECTS = $(am_qseawk___OBJECTS)
-@ENABLE_CXX_TRUE@qseawk___DEPENDENCIES = $(am__DEPENDENCIES_1)
-qseawk___LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
-	$(CXXFLAGS) $(qseawk___LDFLAGS) $(LDFLAGS) -o $@
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/include/qse
 depcomp = $(SHELL) $(top_srcdir)/ac/au/depcomp
 am__depfiles_maybe = depfiles
@@ -77,17 +68,8 @@ CCLD = $(CC)
 LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
 	$(LDFLAGS) -o $@
-CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+SOURCES = $(qseawk_SOURCES)
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+DIST_SOURCES = $(qseawk_SOURCES)
-LTCXXCOMPILE = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=compile $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
-CXXLD = $(CXX)
-CXXLINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \
-	$(LDFLAGS) -o $@
-SOURCES = $(qseawk_SOURCES) $(qseawk___SOURCES)
-DIST_SOURCES = $(qseawk_SOURCES) $(am__qseawk___SOURCES_DIST)
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -231,13 +213,10 @@ AM_CPPFLAGS = -I$(top_srcdir)/include
 qseawk_SOURCES = awk.c
 qseawk_LDFLAGS = -L../../lib/awk
 qseawk_LDADD = -lqseawk $(LIBM)
-@ENABLE_CXX_TRUE@qseawk___SOURCES = Awk.cpp
-@ENABLE_CXX_TRUE@qseawk___LDFLAGS = -L../../lib/awk
-@ENABLE_CXX_TRUE@qseawk___LDADD = -lqseawk++ $(LIBM)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .c .cpp .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -298,9 +277,6 @@ clean-binPROGRAMS:
 qseawk$(EXEEXT): $(qseawk_OBJECTS) $(qseawk_DEPENDENCIES) 
 	@rm -f qseawk$(EXEEXT)
 	$(qseawk_LINK) $(qseawk_OBJECTS) $(qseawk_LDADD) $(LIBS)
-qseawk++$(EXEEXT): $(qseawk___OBJECTS) $(qseawk___DEPENDENCIES) 
-	@rm -f qseawk++$(EXEEXT)
-	$(qseawk___LINK) $(qseawk___OBJECTS) $(qseawk___LDADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -308,7 +284,6 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c
 
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Awk.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk.Po@am__quote@
 
 .c.o:
@@ -332,27 +307,6 @@ distclean-compile:
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
 
-.cpp.o:
-@am__fastdepCXX_TRUE@	$(CXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCXX_TRUE@	mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
-@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCXX_FALSE@	$(CXXCOMPILE) -c -o $@ $<
-
-.cpp.obj:
-@am__fastdepCXX_TRUE@	$(CXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
-@am__fastdepCXX_TRUE@	mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
-@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCXX_FALSE@	$(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
-
-.cpp.lo:
-@am__fastdepCXX_TRUE@	$(LTCXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCXX_TRUE@	mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
-@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
-@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCXX_FALSE@	$(LTCXXCOMPILE) -c -o $@ $<
-
 mostlyclean-libtool:
 	-rm -f *.lo
 

qse/configure

@@ -17376,6 +17376,157 @@ fi
 done
 
 
+for ac_header in execinfo.h
+do
+as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  $as_echo_n "(cached) " >&6
+fi
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+		 $as_echo "$as_val"'`
+	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo_n "checking $ac_header usability... " >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
+$as_echo_n "checking $ac_header presence... " >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to bacon@abiyo.net ##
+## ------------------------------ ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  $as_echo_n "(cached) " >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+		 $as_echo "$as_val"'`
+	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+
+fi
+as_val=`eval 'as_val=${'$as_ac_Header'}
+		 $as_echo "$as_val"'`
+   if test "x$as_val" = x""yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
 { $as_echo "$as_me:$LINENO: checking for wchar_t" >&5
 $as_echo_n "checking for wchar_t... " >&6; }
 if test "${ac_cv_type_wchar_t+set}" = set; then
@@ -18301,6 +18452,108 @@ fi
 done
 
 
+
+for ac_func in backtrace backtrace_symbols
+do
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
+  eval "$as_ac_var=yes"
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -rf conftest.dSYM
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+as_val=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+   if test "x$as_val" = x""yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
 OLDLIBS="$LIBS"
 LIBS="$LIBM $LIBS"
 

qse/configure.ac

@@ -94,6 +94,7 @@ dnl check header files.
 AC_HEADER_STDC
 AC_CHECK_HEADERS([stddef.h wchar.h wctype.h errno.h signal.h])
 AC_CHECK_HEADERS([time.h sys/time.h utime.h sys/resource.h sys/syscall.h])
+AC_CHECK_HEADERS([execinfo.h])
 
 dnl check data types
 AC_CHECK_TYPE([wchar_t], 
@@ -111,6 +112,7 @@ AC_CHECK_FUNCS([lseek64 stat64 fstat64 ftruncate64])
 AC_CHECK_FUNCS([timegm timelocal])
 AC_CHECK_FUNCS([utime utimes])
 AC_CHECK_FUNCS([sysconf])
+AC_CHECK_FUNCS([backtrace backtrace_symbols])
 
 OLDLIBS="$LIBS"
 LIBS="$LIBM $LIBS"

qse/include/qse/config.h.in

@@ -21,6 +21,12 @@
 /* Define to 1 if you have the `atanl' function. */
 #undef HAVE_ATANL
 
+/* Define to 1 if you have the `backtrace' function. */
+#undef HAVE_BACKTRACE
+
+/* Define to 1 if you have the `backtrace_symbols' function. */
+#undef HAVE_BACKTRACE_SYMBOLS
+
 /* Define to 1 if you have the `cos' function. */
 #undef HAVE_COS
 
@@ -36,6 +42,9 @@
 /* Define to 1 if you have the <errno.h> header file. */
 #undef HAVE_ERRNO_H
 
+/* Define to 1 if you have the <execinfo.h> header file. */
+#undef HAVE_EXECINFO_H
+
 /* Define to 1 if you have the `exp' function. */
 #undef HAVE_EXP
 

qse/lib/cmn/assert.c

@@ -23,6 +23,12 @@
 
 #include <qse/cmn/sio.h>
 
+#ifdef HAVE_EXECINFO_H
+#	include <execinfo.h>
+#	include <stdlib.h>
+#	include <qse/cmn/str.h>
+#endif
+
 #ifdef _WIN32
 #       include <windows.h>
 #else
@@ -71,6 +77,15 @@ void qse_assert_failed (
 	const qse_char_t* expr, const qse_char_t* desc, 
 	const qse_char_t* file, qse_size_t line)
 {
+#ifdef HAVE_BACKTRACE
+	void *btarray[128];
+	qse_size_t btsize, i;
+	char **btsyms;
+#ifdef QSE_CHAR_IS_WCHAR
+	qse_wchar_t wcs[256];
+#endif
+#endif
+
 	qse_sio_puts (QSE_SIO_ERR, QSE_T("=[ASSERTION FAILURE]============================================================\n"));
 
 	qse_sio_puts (QSE_SIO_ERR, QSE_T("FILE "));
@@ -89,6 +104,30 @@ void qse_assert_failed (
 		qse_sio_puts (QSE_SIO_ERR, desc);
 		qse_sio_puts (QSE_SIO_ERR, QSE_T("\n"));
 	}
+
+#ifdef HAVE_BACKTRACE
+	btsize = backtrace (btarray, QSE_COUNTOF(btarray));
+	btsyms = backtrace_symbols (btarray, btsize);
+	if (btsyms != QSE_NULL)
+	{
+		qse_sio_puts (QSE_SIO_ERR, QSE_T("=[BACKTRACES]===================================================================\n"));
+
+		for (i = 0; i < btsize; i++)
+		{
+		#ifdef QSE_CHAR_IS_MCHAR
+			qse_sio_puts (QSE_SIO_ERR, btsyms[i]);
+		#else
+			qse_size_t wcslen = QSE_COUNTOF(wcs);
+			qse_mbstowcs (btsyms[i], wcs, &wcslen);
+			qse_sio_puts (QSE_SIO_ERR, wcs);
+		#endif
+			qse_sio_puts (QSE_SIO_ERR, QSE_T("\n"));
+		}
+
+		free (btsyms);
+	}
+#endif
+
 	qse_sio_puts (QSE_SIO_ERR, QSE_T("================================================================================\n"));
 	qse_sio_flush (QSE_SIO_ERR);
 

qse/test/awk/Makefile.am

@@ -9,3 +9,10 @@ awk01_SOURCES = awk01.c
 awk02_SOURCES = awk02.c
 awk03_SOURCES = awk03.c
 awk04_SOURCES = awk04.c
+
+if ENABLE_CXX
+bin_PROGRAMS += awk05
+
+awk05_SOURCES = awk05.cpp
+awk05_LDADD = -lqseawk++ $(LDADD)
+endif

qse/test/awk/Makefile.in

@@ -33,7 +33,8 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 bin_PROGRAMS = awk01$(EXEEXT) awk02$(EXEEXT) awk03$(EXEEXT) \
-	awk04$(EXEEXT)
+	awk04$(EXEEXT) $(am__EXEEXT_1)
+@ENABLE_CXX_TRUE@am__append_1 = awk05
 subdir = test/awk
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
@@ -47,6 +48,7 @@ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/include/qse/config.h
 CONFIG_CLEAN_FILES =
+@ENABLE_CXX_TRUE@am__EXEEXT_1 = awk05$(EXEEXT)
 am__installdirs = "$(DESTDIR)$(bindir)"
 binPROGRAMS_INSTALL = $(INSTALL_PROGRAM)
 PROGRAMS = $(bin_PROGRAMS)
@@ -67,6 +69,11 @@ am_awk04_OBJECTS = awk04.$(OBJEXT)
 awk04_OBJECTS = $(am_awk04_OBJECTS)
 awk04_LDADD = $(LDADD)
 awk04_DEPENDENCIES = $(am__DEPENDENCIES_1)
+am__awk05_SOURCES_DIST = awk05.cpp
+@ENABLE_CXX_TRUE@am_awk05_OBJECTS = awk05.$(OBJEXT)
+awk05_OBJECTS = $(am_awk05_OBJECTS)
+am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1)
+@ENABLE_CXX_TRUE@awk05_DEPENDENCIES = $(am__DEPENDENCIES_2)
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/include/qse
 depcomp = $(SHELL) $(top_srcdir)/ac/au/depcomp
 am__depfiles_maybe = depfiles
@@ -79,10 +86,19 @@ CCLD = $(CC)
 LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
 	$(LDFLAGS) -o $@
+CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+LTCXXCOMPILE = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+	--mode=compile $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+CXXLD = $(CXX)
+CXXLINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+	--mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \
+	$(LDFLAGS) -o $@
 SOURCES = $(awk01_SOURCES) $(awk02_SOURCES) $(awk03_SOURCES) \
-	$(awk04_SOURCES)
+	$(awk04_SOURCES) $(awk05_SOURCES)
 DIST_SOURCES = $(awk01_SOURCES) $(awk02_SOURCES) $(awk03_SOURCES) \
-	$(awk04_SOURCES)
+	$(awk04_SOURCES) $(am__awk05_SOURCES_DIST)
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -228,10 +244,12 @@ awk01_SOURCES = awk01.c
 awk02_SOURCES = awk02.c
 awk03_SOURCES = awk03.c
 awk04_SOURCES = awk04.c
+@ENABLE_CXX_TRUE@awk05_SOURCES = awk05.cpp
+@ENABLE_CXX_TRUE@awk05_LDADD = -lqseawk++ $(LDADD)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .c .lo .o .obj
+.SUFFIXES: .c .cpp .lo .o .obj
 $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -301,6 +319,9 @@ awk03$(EXEEXT): $(awk03_OBJECTS) $(awk03_DEPENDENCIES)
 awk04$(EXEEXT): $(awk04_OBJECTS) $(awk04_DEPENDENCIES) 
 	@rm -f awk04$(EXEEXT)
 	$(LINK) $(awk04_OBJECTS) $(awk04_LDADD) $(LIBS)
+awk05$(EXEEXT): $(awk05_OBJECTS) $(awk05_DEPENDENCIES) 
+	@rm -f awk05$(EXEEXT)
+	$(CXXLINK) $(awk05_OBJECTS) $(awk05_LDADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -312,6 +333,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk02.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk03.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk04.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk05.Po@am__quote@
 
 .c.o:
 @am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
@@ -334,6 +356,27 @@ distclean-compile:
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
 
+.cpp.o:
+@am__fastdepCXX_TRUE@	$(CXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCXX_TRUE@	mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXXCOMPILE) -c -o $@ $<
+
+.cpp.obj:
+@am__fastdepCXX_TRUE@	$(CXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCXX_TRUE@	mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.cpp.lo:
+@am__fastdepCXX_TRUE@	$(LTCXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCXX_TRUE@	mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(LTCXXCOMPILE) -c -o $@ $<
+
 mostlyclean-libtool:
 	-rm -f *.lo