Factorized common text transcoding code in separate module

src/lib/Makefile

@@ -6,8 +6,8 @@ LIBS = librcl.a
 
 all: $(LIBS)
 
-OBJS =  rclaspell.o beaglequeuecache.o cstr.o rclconfig.o rclinit.o textsplit.o unacpp.o beaglequeue.o csguess.o fsindexer.o indexer.o mimetype.o subtreelist.o htmlparse.o myhtmlparse.o mimehandler.o internfile.o mh_exec.o mh_execm.o mh_html.o mh_mail.o mh_mbox.o mh_text.o docseq.o docseqdb.o docseqhist.o filtseq.o dynconf.o plaintorich.o recollq.o reslistpager.o sortseq.o wasastringtoquery.o wasatorcl.o rcldb.o rcldoc.o rclquery.o searchdata.o stemdb.o stoplist.o base64.o circache.o closefrom.o conftree.o copyfile.o debuglog.o execmd.o fstreewalk.o idfile.o fileudi.o md5.o mimeparse.o netcon.o pathut.o pxattr.o rclionice.o readfile.o smallut.o transcode.o wipedir.o x11mon.o mime-getpart.o mime-parsefull.o mime-parseonlyheader.o mime-printbody.o mime-printdoc.o mime-printheader.o mime.o convert.o iodevice.o iofactory.o
-DEPS =  rclaspell.dep.stamp beaglequeuecache.dep.stamp cstr.dep.stamp rclconfig.dep.stamp rclinit.dep.stamp textsplit.dep.stamp unacpp.dep.stamp beaglequeue.dep.stamp csguess.dep.stamp fsindexer.dep.stamp indexer.dep.stamp mimetype.dep.stamp subtreelist.dep.stamp htmlparse.dep.stamp myhtmlparse.dep.stamp mimehandler.dep.stamp internfile.dep.stamp mh_exec.dep.stamp mh_execm.dep.stamp mh_html.dep.stamp mh_mail.dep.stamp mh_mbox.dep.stamp mh_text.dep.stamp docseq.dep.stamp docseqdb.dep.stamp docseqhist.dep.stamp filtseq.dep.stamp dynconf.dep.stamp plaintorich.dep.stamp recollq.dep.stamp reslistpager.dep.stamp sortseq.dep.stamp wasastringtoquery.dep.stamp wasatorcl.dep.stamp rcldb.dep.stamp rcldoc.dep.stamp rclquery.dep.stamp searchdata.dep.stamp stemdb.dep.stamp stoplist.dep.stamp base64.dep.stamp circache.dep.stamp closefrom.dep.stamp conftree.dep.stamp copyfile.dep.stamp debuglog.dep.stamp execmd.dep.stamp fstreewalk.dep.stamp idfile.dep.stamp fileudi.dep.stamp md5.dep.stamp mimeparse.dep.stamp netcon.dep.stamp pathut.dep.stamp pxattr.dep.stamp rclionice.dep.stamp readfile.dep.stamp smallut.dep.stamp transcode.dep.stamp wipedir.dep.stamp x11mon.dep.stamp mime-getpart.dep.stamp mime-parsefull.dep.stamp mime-parseonlyheader.dep.stamp mime-printbody.dep.stamp mime-printdoc.dep.stamp mime-printheader.dep.stamp mime.dep.stamp convert.dep.stamp iodevice.dep.stamp iofactory.dep.stamp
+OBJS =  rclaspell.o beaglequeuecache.o cstr.o rclconfig.o rclinit.o textsplit.o unacpp.o beaglequeue.o csguess.o fsindexer.o indexer.o mimetype.o subtreelist.o htmlparse.o myhtmlparse.o mimehandler.o internfile.o mh_exec.o mh_execm.o mh_html.o mh_mail.o mh_mbox.o mh_text.o txtdcode.o docseq.o docseqdb.o docseqhist.o filtseq.o dynconf.o plaintorich.o recollq.o reslistpager.o sortseq.o wasastringtoquery.o wasatorcl.o rcldb.o rcldoc.o rclquery.o searchdata.o stemdb.o stoplist.o base64.o circache.o closefrom.o conftree.o copyfile.o debuglog.o execmd.o fstreewalk.o idfile.o fileudi.o md5.o mimeparse.o netcon.o pathut.o pxattr.o rclionice.o readfile.o smallut.o transcode.o wipedir.o x11mon.o mime-getpart.o mime-parsefull.o mime-parseonlyheader.o mime-printbody.o mime-printdoc.o mime-printheader.o mime.o convert.o iodevice.o iofactory.o
+DEPS =  rclaspell.dep.stamp beaglequeuecache.dep.stamp cstr.dep.stamp rclconfig.dep.stamp rclinit.dep.stamp textsplit.dep.stamp unacpp.dep.stamp beaglequeue.dep.stamp csguess.dep.stamp fsindexer.dep.stamp indexer.dep.stamp mimetype.dep.stamp subtreelist.dep.stamp htmlparse.dep.stamp myhtmlparse.dep.stamp mimehandler.dep.stamp internfile.dep.stamp mh_exec.dep.stamp mh_execm.dep.stamp mh_html.dep.stamp mh_mail.dep.stamp mh_mbox.dep.stamp mh_text.dep.stamp txtdcode.dep.stamp docseq.dep.stamp docseqdb.dep.stamp docseqhist.dep.stamp filtseq.dep.stamp dynconf.dep.stamp plaintorich.dep.stamp recollq.dep.stamp reslistpager.dep.stamp sortseq.dep.stamp wasastringtoquery.dep.stamp wasatorcl.dep.stamp rcldb.dep.stamp rcldoc.dep.stamp rclquery.dep.stamp searchdata.dep.stamp stemdb.dep.stamp stoplist.dep.stamp base64.dep.stamp circache.dep.stamp closefrom.dep.stamp conftree.dep.stamp copyfile.dep.stamp debuglog.dep.stamp execmd.dep.stamp fstreewalk.dep.stamp idfile.dep.stamp fileudi.dep.stamp md5.dep.stamp mimeparse.dep.stamp netcon.dep.stamp pathut.dep.stamp pxattr.dep.stamp rclionice.dep.stamp readfile.dep.stamp smallut.dep.stamp transcode.dep.stamp wipedir.dep.stamp x11mon.dep.stamp mime-getpart.dep.stamp mime-parsefull.dep.stamp mime-parseonlyheader.dep.stamp mime-printbody.dep.stamp mime-printdoc.dep.stamp mime-printheader.dep.stamp mime.dep.stamp convert.dep.stamp iodevice.dep.stamp iofactory.dep.stamp
 
 librcl.a : $(DEPS) $(OBJS) unac.o
 	ar ru librcl.a $(OBJS) unac.o
@@ -61,6 +61,8 @@ mh_mbox.o : ../internfile/mh_mbox.cpp $(depth)/mk/localdefs
 	$(CXX) $(ALL_CXXFLAGS) -c ../internfile/mh_mbox.cpp
 mh_text.o : ../internfile/mh_text.cpp $(depth)/mk/localdefs
 	$(CXX) $(ALL_CXXFLAGS) -c ../internfile/mh_text.cpp
+txtdcode.o : ../internfile/txtdcode.cpp $(depth)/mk/localdefs
+	$(CXX) $(ALL_CXXFLAGS) -c ../internfile/txtdcode.cpp
 docseq.o : ../query/docseq.cpp $(depth)/mk/localdefs
 	$(CXX) $(ALL_CXXFLAGS) -c ../query/docseq.cpp
 docseqdb.o : ../query/docseqdb.cpp $(depth)/mk/localdefs
@@ -232,6 +234,9 @@ mh_mbox.dep.stamp : ../internfile/mh_mbox.cpp $(depth)/mk/localdefs
 mh_text.dep.stamp : ../internfile/mh_text.cpp $(depth)/mk/localdefs
 	$(CXX) -M $(ALL_CXXFLAGS) ../internfile/mh_text.cpp > mh_text.dep
 	touch mh_text.dep.stamp
+txtdcode.dep.stamp : ../internfile/txtdcode.cpp $(depth)/mk/localdefs
+	$(CXX) -M $(ALL_CXXFLAGS) ../internfile/txtdcode.cpp > txtdcode.dep
+	touch txtdcode.dep.stamp
 docseq.dep.stamp : ../query/docseq.cpp $(depth)/mk/localdefs
 	$(CXX) -M $(ALL_CXXFLAGS) ../query/docseq.cpp > docseq.dep
 	touch docseq.dep.stamp
@@ -369,6 +374,7 @@ include mh_html.dep
 include mh_mail.dep
 include mh_mbox.dep
 include mh_text.dep
+include txtdcode.dep
 include docseq.dep
 include docseqdb.dep
 include docseqhist.dep