started writing code for qse_dir_t

qse/cmd/sed/sed.c

@@ -624,6 +624,7 @@ int sed_main (int argc, qse_char_t* argv[])
 				print_exec_error (sed);
 				goto oops;
 			}
+
 			if (qse_sed_isstop (sed)) break;
 
 			g_infile_pos++;

qse/configure

@@ -17306,7 +17306,7 @@ QSE_PROJECT_AUTHOR="${PACKAGE_BUGREPORT}"
 QSE_PROJECT_URL="${PACKAGE_URL}"
 
 
-ac_config_files="$ac_config_files Makefile README include/Makefile include/qse/Makefile include/qse/cmn/Makefile include/qse/awk/Makefile include/qse/cut/Makefile include/qse/sed/Makefile include/qse/stx/Makefile include/qse/net/Makefile lib/Makefile lib/cmn/Makefile lib/awk/Makefile lib/cut/Makefile lib/sed/Makefile lib/stx/Makefile lib/net/Makefile cmd/Makefile cmd/awk/Makefile cmd/cut/Makefile cmd/sed/Makefile cmd/stx/Makefile samples/Makefile samples/cmn/Makefile samples/awk/Makefile samples/cut/Makefile samples/sed/Makefile samples/net/Makefile regress/Makefile regress/awk/Makefile regress/awk/regress.sh regress/sed/Makefile regress/sed/regress.sh doc/Makefile doc/page/Makefile doc/image/Makefile doc/Doxyfile"
+ac_config_files="$ac_config_files Makefile README include/Makefile include/qse/Makefile include/qse/cmn/Makefile include/qse/awk/Makefile include/qse/cut/Makefile include/qse/sed/Makefile include/qse/stx/Makefile include/qse/fs/Makefile include/qse/net/Makefile lib/Makefile lib/cmn/Makefile lib/awk/Makefile lib/cut/Makefile lib/sed/Makefile lib/stx/Makefile lib/fs/Makefile lib/net/Makefile cmd/Makefile cmd/awk/Makefile cmd/cut/Makefile cmd/sed/Makefile cmd/stx/Makefile samples/Makefile samples/cmn/Makefile samples/awk/Makefile samples/cut/Makefile samples/sed/Makefile samples/net/Makefile regress/Makefile regress/awk/Makefile regress/awk/regress.sh regress/sed/Makefile regress/sed/regress.sh doc/Makefile doc/page/Makefile doc/image/Makefile doc/Doxyfile"
 
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
@@ -18406,6 +18406,7 @@ do
     "include/qse/cut/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/cut/Makefile" ;;
     "include/qse/sed/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/sed/Makefile" ;;
     "include/qse/stx/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/stx/Makefile" ;;
+    "include/qse/fs/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/fs/Makefile" ;;
     "include/qse/net/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/net/Makefile" ;;
     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
     "lib/cmn/Makefile") CONFIG_FILES="$CONFIG_FILES lib/cmn/Makefile" ;;
@@ -18413,6 +18414,7 @@ do
     "lib/cut/Makefile") CONFIG_FILES="$CONFIG_FILES lib/cut/Makefile" ;;
     "lib/sed/Makefile") CONFIG_FILES="$CONFIG_FILES lib/sed/Makefile" ;;
     "lib/stx/Makefile") CONFIG_FILES="$CONFIG_FILES lib/stx/Makefile" ;;
+    "lib/fs/Makefile") CONFIG_FILES="$CONFIG_FILES lib/fs/Makefile" ;;
     "lib/net/Makefile") CONFIG_FILES="$CONFIG_FILES lib/net/Makefile" ;;
     "cmd/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/Makefile" ;;
     "cmd/awk/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/awk/Makefile" ;;

qse/configure.ac

@@ -268,6 +268,7 @@ AC_CONFIG_FILES([
 	include/qse/cut/Makefile
 	include/qse/sed/Makefile
 	include/qse/stx/Makefile
+	include/qse/fs/Makefile
 	include/qse/net/Makefile
 	lib/Makefile 
 	lib/cmn/Makefile 
@@ -275,6 +276,7 @@ AC_CONFIG_FILES([
 	lib/cut/Makefile 
 	lib/sed/Makefile 
 	lib/stx/Makefile 
+	lib/fs/Makefile
 	lib/net/Makefile 
 	cmd/Makefile 
 	cmd/awk/Makefile 

qse/include/qse/Makefile.am

@@ -1,4 +1,4 @@
-SUBDIRS = cmn awk cut sed stx net
+SUBDIRS = cmn awk cut sed stx fs
 
 pkgincludedir = $(includedir)/qse
 

qse/include/qse/Makefile.in

@@ -259,7 +259,7 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-SUBDIRS = cmn awk cut sed stx net
+SUBDIRS = cmn awk cut sed stx fs
 pkginclude_HEADERS = conf_msw.h conf_os2.h conf_dos.h conf_vms.h \
 	types.h macros.h pack1.h unpack.h $(am__append_1)
 all: config.h

qse/include/qse/fs/Makefile.am

@@ -0,0 +1,4 @@
+pkgincludedir= $(includedir)/qse/fs
+pkginclude_HEADERS = dir.h
+
+

qse/include/qse/fs/Makefile.in

@@ -0,0 +1,480 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
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+
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+host_triplet = @host@
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+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign include/qse/fs/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign include/qse/fs/Makefile
+.PRECIOUS: Makefile
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+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
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+	esac;
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+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
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+	@$(NORMAL_INSTALL)
+	test -z "$(pkgincludedir)" || $(MKDIR_P) "$(DESTDIR)$(pkgincludedir)"
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+	while read files; do \
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+	done
+
+uninstall-pkgincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkginclude_HEADERS)'; test -n "$(pkgincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	test -n "$$files" || exit 0; \
+	echo " ( cd '$(DESTDIR)$(pkgincludedir)' && rm -f" $$files ")"; \
+	cd "$(DESTDIR)$(pkgincludedir)" && rm -f $$files
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	mkid -fID $$unique
+tags: TAGS
+
+TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	set x; \
+	here=`pwd`; \
+	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
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+	      "$$@" $$unique; \
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+	      $$unique; \
+	  fi; \
+	fi
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+		$(TAGS_FILES) $(LISP)
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+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+	      END { if (nonempty) { for (i in files) print i; }; }'`; \
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+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
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+	  && $(am__cd) $(top_srcdir) \
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+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
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+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
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+	    test -f "$(distdir)/$$file" \
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+	    || exit 1; \
+	  fi; \
+	done
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+mostlyclean-generic:
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+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
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+clean-am: clean-generic clean-libtool mostlyclean-am
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+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-pkgincludeHEADERS
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+	clean-libtool ctags distclean distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-pkgincludeHEADERS install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags uninstall uninstall-am uninstall-pkgincludeHEADERS
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

qse/include/qse/fs/dir.h

@@ -0,0 +1,43 @@
+/*
+ * $Id$
+ *
+    Copyright 2006-2011 Chung, Hyung-Hwan.
+    This file is part of QSE.
+
+    QSE is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as 
+    published by the Free Software Foundation, either version 3 of 
+    the License, or (at your option) any later version.
+
+    QSE is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public 
+    License along with QSE. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _QSE_FS_DIR_H_
+#define _QSE_FS_DIR_H_
+
+#include <qse/types.h>
+#include <qse/macros.h>
+
+
+typedef struct qse_dir_t qse_dir_t;
+
+struct qse_dir_t
+{
+	QSE_DEFINE_COMMON_FIELDS (dir)
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

qse/include/qse/macros.h

@@ -60,6 +60,20 @@
 #	undef QSE_HAVE_INLINE_NEVER
 #endif
 
+#if defined(_WIN32)
+#	define QSE_IMPORT __declspec(dllimport)
+#	define QSE_EXPORT __declspec(dllexport)
+#	define QSE_PRIVATE 
+#elif defined(__GNUC__) && (__GNUC__>=4)
+#	define QSE_IMPORT __attribute__((visibility("default")))
+#	define QSE_EXPORT __attribute__((visibility("default")))
+#	define QSE_PRIVATE __attribute__((visibility("hidden")))
+/*#	define QSE_PRIVATE __attribute__((visibility("internal")))*/
+#else
+#	define QSE_IMPORT
+#	define QSE_EXPORT
+#	define QSE_PRIVATE
+#endif
 
 /** 
  * The #QSE_NULL macro defines a special pointer value to indicate an error or

qse/lib/Makefile.am

@@ -1,2 +1,2 @@
-SUBDIRS = cmn awk cut sed 
+SUBDIRS = cmn awk cut sed fs
 DIST_SUBDIRS = $(SUBDIRS) 

qse/lib/Makefile.in

@@ -230,7 +230,7 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-SUBDIRS = cmn awk cut sed 
+SUBDIRS = cmn awk cut sed fs
 DIST_SUBDIRS = $(SUBDIRS) 
 all: all-recursive
 

qse/lib/fs/Makefile.am

@@ -0,0 +1,13 @@
+AUTOMAKE_OPTIONS = nostdinc
+
+AM_CPPFLAGS = \
+	-I$(top_builddir)/include \
+	-I$(top_srcdir)/include \
+	-I$(includedir)
+
+lib_LTLIBRARIES = libqsefs.la
+libqsefs_la_SOURCES = \
+	dir.c
+
+libqsefs_la_LDFLAGS = -version-info 1:0:0 -no-undefined -L../cmn -L$(libdir)
+libqsefs_la_LIBADD = -lqsecmn

qse/lib/fs/Makefile.in

@@ -0,0 +1,558 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
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+
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+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
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+transform = $(program_transform_name)
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+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
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+am__vpath_adj = case $$p in \
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+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
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+LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
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+	$(LDFLAGS) -o $@
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+PTHREAD_LIBS = @PTHREAD_LIBS@
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+QSE_PROJECT_URL = @QSE_PROJECT_URL@
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+
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+	dir.c
+
+libqsefs_la_LDFLAGS = -version-info 1:0:0 -no-undefined -L../cmn -L$(libdir)
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+
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+.SUFFIXES: .c .lo .o .obj
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+	  case '$(am__configure_deps)' in \
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+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign lib/fs/Makefile
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+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
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+	}
+
+uninstall-libLTLIBRARIES:
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+	done
+
+clean-libLTLIBRARIES:
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+	@list='$(lib_LTLIBRARIES)'; for p in $$list; do \
+	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
+	  test "$$dir" != "$$p" || dir=.; \
+	  echo "rm -f \"$${dir}/so_locations\""; \
+	  rm -f "$${dir}/so_locations"; \
+	done
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+
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+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES)
+installdirs:
+	for dir in "$(DESTDIR)$(libdir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-libLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libLTLIBRARIES
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+	clean-libLTLIBRARIES clean-libtool ctags distclean \
+	distclean-compile distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am \
+	install-libLTLIBRARIES install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags uninstall uninstall-am uninstall-libLTLIBRARIES
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

qse/lib/sed/sed.c

@@ -113,6 +113,7 @@ int qse_sed_init (qse_sed_t* sed, qse_mmgr_t* mmgr)
 	/* the block has no data yet */
 	sed->cmd.fb.len = 0;
 
+
 	return 0;
 
 oops_7:
@@ -1927,7 +1928,8 @@ int qse_sed_comp (qse_sed_t* sed, qse_sed_io_fun_t inf)
 		sed->cmd.lb->len++;
 		if (sed->cmd.lb->len >= QSE_COUNTOF(sed->cmd.lb->buf))
 		{
-			/* increase a command buffer block as necessary */
+			/* the number of commands in the block has
+			 * reaches the maximum. add a new command block */
 			if (add_command_block (sed) <= -1) goto oops;
 		}
 	}

qse/lib/sed/sed.h

@@ -40,6 +40,8 @@ enum qse_sed_depth_t
 typedef enum qse_sed_depth_t qse_sed_depth_t;
 #endif
 
+/* structure to maintain data to append
+ * at the end of each cycle, triggered by r, R, and a */
 typedef struct qse_sed_app_t qse_sed_app_t;
 struct qse_sed_app_t
 {
@@ -55,12 +57,16 @@ struct qse_sed_cmd_blk_t
 	qse_sed_cmd_blk_t* next;
 };
 
+/* structure to maintain list of compiliation
+ * identifiers */
 typedef struct qse_sed_cid_t qse_sed_cid_t;
 struct qse_sed_cid_t
 {
 	qse_sed_cid_t* next;		
 };
 
+/* special structure to represent an unknown cid
+ * used once the action of setting a new cid fails */
 typedef struct qse_sed_unknown_cid_t qse_sed_unknown_cid_t;
 struct qse_sed_unknown_cid_t
 {