added mio_getbopt() and mio_getuopt()
This commit is contained in:
parent
42c533c508
commit
9c84647015
@ -37,6 +37,7 @@ include_HEADERS = \
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mio-http.h \
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mio-json.h \
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mio-nwif.h \
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mio-opt.h \
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mio-pac1.h \
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mio-path.h \
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mio-pipe.h \
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@ -72,6 +73,8 @@ libmio_la_SOURCES = \
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mio-prv.h \
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mio.c \
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nwif.c \
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opt.c \
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opt-imp.h \
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path.c \
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pipe.c \
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pro.c \
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@ -150,10 +150,10 @@ libmio_la_DEPENDENCIES = $(am__DEPENDENCIES_2) $(am__DEPENDENCIES_1) \
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am__libmio_la_SOURCES_DIST = chr.c dns.c dns-cli.c ecs.c ecs-imp.h \
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err.c fmt.c fmt-imp.h htb.c htrd.c htre.c http.c http-cgi.c \
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http-fil.c http-prv.h http-svr.c http-thr.c http-txt.c json.c \
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mio-prv.h mio.c nwif.c path.c pipe.c pro.c sck.c skad.c sys.c \
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sys-ass.c sys-err.c sys-log.c sys-mux.c sys-prv.h sys-tim.c \
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thr.c uch-case.h uch-prop.h tmr.c utf8.c utl.c utl-siph.c \
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mar.c mar-cli.c
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mio-prv.h mio.c nwif.c opt.c opt-imp.h path.c pipe.c pro.c \
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sck.c skad.c sys.c sys-ass.c sys-err.c sys-log.c sys-mux.c \
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sys-prv.h sys-tim.c thr.c uch-case.h uch-prop.h tmr.c utf8.c \
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utl.c utl-siph.c mar.c mar-cli.c
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@ENABLE_MARIADB_TRUE@am__objects_1 = libmio_la-mar.lo \
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@ENABLE_MARIADB_TRUE@ libmio_la-mar-cli.lo
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am_libmio_la_OBJECTS = libmio_la-chr.lo libmio_la-dns.lo \
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@ -162,13 +162,13 @@ am_libmio_la_OBJECTS = libmio_la-chr.lo libmio_la-dns.lo \
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libmio_la-htre.lo libmio_la-http.lo libmio_la-http-cgi.lo \
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libmio_la-http-fil.lo libmio_la-http-svr.lo \
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libmio_la-http-thr.lo libmio_la-http-txt.lo libmio_la-json.lo \
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libmio_la-mio.lo libmio_la-nwif.lo libmio_la-path.lo \
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libmio_la-pipe.lo libmio_la-pro.lo libmio_la-sck.lo \
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libmio_la-skad.lo libmio_la-sys.lo libmio_la-sys-ass.lo \
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libmio_la-sys-err.lo libmio_la-sys-log.lo libmio_la-sys-mux.lo \
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libmio_la-sys-tim.lo libmio_la-thr.lo libmio_la-tmr.lo \
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libmio_la-utf8.lo libmio_la-utl.lo libmio_la-utl-siph.lo \
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$(am__objects_1)
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libmio_la-mio.lo libmio_la-nwif.lo libmio_la-opt.lo \
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libmio_la-path.lo libmio_la-pipe.lo libmio_la-pro.lo \
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libmio_la-sck.lo libmio_la-skad.lo libmio_la-sys.lo \
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libmio_la-sys-ass.lo libmio_la-sys-err.lo libmio_la-sys-log.lo \
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libmio_la-sys-mux.lo libmio_la-sys-tim.lo libmio_la-thr.lo \
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libmio_la-tmr.lo libmio_la-utf8.lo libmio_la-utl.lo \
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libmio_la-utl-siph.lo $(am__objects_1)
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libmio_la_OBJECTS = $(am_libmio_la_OBJECTS)
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AM_V_lt = $(am__v_lt_@AM_V@)
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am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
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@ -206,9 +206,10 @@ am__depfiles_remade = ./$(DEPDIR)/libmio_la-chr.Plo \
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./$(DEPDIR)/libmio_la-http.Plo ./$(DEPDIR)/libmio_la-json.Plo \
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./$(DEPDIR)/libmio_la-mar-cli.Plo \
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./$(DEPDIR)/libmio_la-mar.Plo ./$(DEPDIR)/libmio_la-mio.Plo \
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./$(DEPDIR)/libmio_la-nwif.Plo ./$(DEPDIR)/libmio_la-path.Plo \
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./$(DEPDIR)/libmio_la-pipe.Plo ./$(DEPDIR)/libmio_la-pro.Plo \
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./$(DEPDIR)/libmio_la-sck.Plo ./$(DEPDIR)/libmio_la-skad.Plo \
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./$(DEPDIR)/libmio_la-nwif.Plo ./$(DEPDIR)/libmio_la-opt.Plo \
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./$(DEPDIR)/libmio_la-path.Plo ./$(DEPDIR)/libmio_la-pipe.Plo \
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./$(DEPDIR)/libmio_la-pro.Plo ./$(DEPDIR)/libmio_la-sck.Plo \
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./$(DEPDIR)/libmio_la-skad.Plo \
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./$(DEPDIR)/libmio_la-sys-ass.Plo \
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./$(DEPDIR)/libmio_la-sys-err.Plo \
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./$(DEPDIR)/libmio_la-sys-log.Plo \
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@ -246,9 +247,9 @@ am__can_run_installinfo = \
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esac
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am__include_HEADERS_DIST = mio-cfg.h mio-chr.h mio-cmn.h mio-dns.h \
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mio-ecs.h mio-fmt.h mio-htb.h mio-htrd.h mio-htre.h mio-http.h \
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mio-json.h mio-nwif.h mio-pac1.h mio-path.h mio-pipe.h \
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mio-pro.h mio-sck.h mio-skad.h mio-thr.h mio-upac.h mio-utl.h \
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mio.h mio-mar.h
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mio-json.h mio-nwif.h mio-opt.h mio-pac1.h mio-path.h \
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mio-pipe.h mio-pro.h mio-sck.h mio-skad.h mio-thr.h mio-upac.h \
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mio-utl.h mio.h mio-mar.h
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HEADERS = $(include_HEADERS)
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am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP) \
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mio-cfg.h.in
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@ -436,17 +437,17 @@ LIBADD_LIB_COMMON = $(LIBM)
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#pkgbindir = $(bindir)
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include_HEADERS = mio-cfg.h mio-chr.h mio-cmn.h mio-dns.h mio-ecs.h \
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mio-fmt.h mio-htb.h mio-htrd.h mio-htre.h mio-http.h \
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mio-json.h mio-nwif.h mio-pac1.h mio-path.h mio-pipe.h \
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mio-pro.h mio-sck.h mio-skad.h mio-thr.h mio-upac.h mio-utl.h \
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mio.h $(am__append_1)
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mio-json.h mio-nwif.h mio-opt.h mio-pac1.h mio-path.h \
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mio-pipe.h mio-pro.h mio-sck.h mio-skad.h mio-thr.h mio-upac.h \
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mio-utl.h mio.h $(am__append_1)
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lib_LTLIBRARIES = libmio.la
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libmio_la_SOURCES = chr.c dns.c dns-cli.c ecs.c ecs-imp.h err.c fmt.c \
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fmt-imp.h htb.c htrd.c htre.c http.c http-cgi.c http-fil.c \
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http-prv.h http-svr.c http-thr.c http-txt.c json.c mio-prv.h \
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mio.c nwif.c path.c pipe.c pro.c sck.c skad.c sys.c sys-ass.c \
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sys-err.c sys-log.c sys-mux.c sys-prv.h sys-tim.c thr.c \
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uch-case.h uch-prop.h tmr.c utf8.c utl.c utl-siph.c \
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$(am__append_2)
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mio.c nwif.c opt.c opt-imp.h path.c pipe.c pro.c sck.c skad.c \
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sys.c sys-ass.c sys-err.c sys-log.c sys-mux.c sys-prv.h \
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sys-tim.c thr.c uch-case.h uch-prop.h tmr.c utf8.c utl.c \
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utl-siph.c $(am__append_2)
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libmio_la_CPPFLAGS = $(CPPFLAGS_LIB_COMMON)
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libmio_la_CFLAGS = $(CFLAGS_LIB_COMMON) $(am__append_3)
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libmio_la_LDFLAGS = $(LDFLAGS_LIB_COMMON) $(am__append_4)
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@ -566,6 +567,7 @@ distclean-compile:
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-mar.Plo@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-mio.Plo@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-nwif.Plo@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-opt.Plo@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-path.Plo@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-pipe.Plo@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-pro.Plo@am__quote@ # am--include-marker
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@ -739,6 +741,13 @@ libmio_la-nwif.lo: nwif.c
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@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libmio_la_CPPFLAGS) $(CPPFLAGS) $(libmio_la_CFLAGS) $(CFLAGS) -c -o libmio_la-nwif.lo `test -f 'nwif.c' || echo '$(srcdir)/'`nwif.c
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libmio_la-opt.lo: opt.c
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@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libmio_la_CPPFLAGS) $(CPPFLAGS) $(libmio_la_CFLAGS) $(CFLAGS) -MT libmio_la-opt.lo -MD -MP -MF $(DEPDIR)/libmio_la-opt.Tpo -c -o libmio_la-opt.lo `test -f 'opt.c' || echo '$(srcdir)/'`opt.c
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@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libmio_la-opt.Tpo $(DEPDIR)/libmio_la-opt.Plo
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@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='opt.c' object='libmio_la-opt.lo' libtool=yes @AMDEPBACKSLASH@
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@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libmio_la_CPPFLAGS) $(CPPFLAGS) $(libmio_la_CFLAGS) $(CFLAGS) -c -o libmio_la-opt.lo `test -f 'opt.c' || echo '$(srcdir)/'`opt.c
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libmio_la-path.lo: path.c
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@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libmio_la_CPPFLAGS) $(CPPFLAGS) $(libmio_la_CFLAGS) $(CFLAGS) -MT libmio_la-path.lo -MD -MP -MF $(DEPDIR)/libmio_la-path.Tpo -c -o libmio_la-path.lo `test -f 'path.c' || echo '$(srcdir)/'`path.c
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@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libmio_la-path.Tpo $(DEPDIR)/libmio_la-path.Plo
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@ -1040,6 +1049,7 @@ distclean: distclean-am
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-rm -f ./$(DEPDIR)/libmio_la-mar.Plo
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-rm -f ./$(DEPDIR)/libmio_la-mio.Plo
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-rm -f ./$(DEPDIR)/libmio_la-nwif.Plo
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-rm -f ./$(DEPDIR)/libmio_la-opt.Plo
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-rm -f ./$(DEPDIR)/libmio_la-path.Plo
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-rm -f ./$(DEPDIR)/libmio_la-pipe.Plo
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-rm -f ./$(DEPDIR)/libmio_la-pro.Plo
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@ -1122,6 +1132,7 @@ maintainer-clean: maintainer-clean-am
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-rm -f ./$(DEPDIR)/libmio_la-mar.Plo
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-rm -f ./$(DEPDIR)/libmio_la-mio.Plo
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-rm -f ./$(DEPDIR)/libmio_la-nwif.Plo
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-rm -f ./$(DEPDIR)/libmio_la-opt.Plo
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-rm -f ./$(DEPDIR)/libmio_la-path.Plo
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-rm -f ./$(DEPDIR)/libmio_la-pipe.Plo
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-rm -f ./$(DEPDIR)/libmio_la-pro.Plo
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141
mio/lib/mio-opt.h
Normal file
141
mio/lib/mio-opt.h
Normal file
@ -0,0 +1,141 @@
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/*
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* $Id$
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*
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Copyright (c) 2016-2020 Chung, Hyung-Hwan. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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||||
2. Redistributions in binary form must reproduce the above copyright
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||||
notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _MIO_OPT_H_
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#define _MIO_OPT_H_
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#include "mio-cmn.h"
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/** \file
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* This file defines functions and data structures to process
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* command-line arguments.
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*/
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typedef struct mio_uopt_t mio_uopt_t;
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typedef struct mio_uopt_lng_t mio_uopt_lng_t;
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struct mio_uopt_lng_t
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{
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const mio_uch_t* str;
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mio_uci_t val;
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};
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struct mio_uopt_t
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{
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/* input */
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const mio_uch_t* str; /* option string */
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mio_uopt_lng_t* lng; /* long options */
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/* output */
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mio_uci_t opt; /* character checked for validity */
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mio_uch_t* arg; /* argument associated with an option */
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/* output */
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const mio_uch_t* lngopt;
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/* input + output */
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int ind; /* index into parent argv vector */
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/* input + output - internal*/
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mio_uch_t* cur;
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};
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typedef struct mio_bopt_t mio_bopt_t;
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typedef struct mio_bopt_lng_t mio_bopt_lng_t;
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struct mio_bopt_lng_t
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{
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const mio_bch_t* str;
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mio_bci_t val;
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};
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struct mio_bopt_t
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{
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/* input */
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const mio_bch_t* str; /* option string */
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mio_bopt_lng_t* lng; /* long options */
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/* output */
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mio_bci_t opt; /* character checked for validity */
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mio_bch_t* arg; /* argument associated with an option */
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/* output */
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const mio_bch_t* lngopt;
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/* input + output */
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int ind; /* index into parent argv vector */
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/* input + output - internal*/
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mio_bch_t* cur;
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};
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/**
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* The mio_getopt() function processes the \a argc command-line arguments
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* pointed to by \a argv as configured in \a opt. It can process two
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* different option styles: a single character starting with '-', and a
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* long name starting with '--'.
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*
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* A character in \a opt.str is treated as a single character option. Should
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* it require a parameter, specify ':' after it.
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*
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* Two special returning option characters indicate special error conditions.
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* - \b ? indicates a bad option stored in the \a opt->opt field.
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* - \b : indicates a bad parameter for an option stored in the \a opt->opt field.
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*
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* @return an option character on success, MIO_CHAR_EOF on no more options.
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*/
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MIO_EXPORT mio_uci_t mio_getuopt (
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int argc, /* argument count */
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mio_uch_t* const* argv, /* argument array */
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mio_uopt_t* opt /* option configuration */
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);
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MIO_EXPORT mio_bci_t mio_getbopt (
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int argc, /* argument count */
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mio_bch_t* const* argv, /* argument array */
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mio_bopt_t* opt /* option configuration */
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);
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#if defined(MIO_OOCH_IS_UCH)
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# define mio_opt_t mio_uopt_t
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# define mio_opt_lng_t mio_uopt_lng_t
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# define mio_getopt(argc,argv,opt) mio_getuopt(argc,argv,opt)
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#else
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# define mio_opt_t mio_bopt_t
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# define mio_opt_lng_t mio_bopt_lng_t
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# define mio_getopt(argc,argv,opt) mio_getbopt(argc,argv,opt)
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#endif
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#if defined(__cplusplus)
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}
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#endif
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#endif
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215
mio/lib/opt-imp.h
Normal file
215
mio/lib/opt-imp.h
Normal file
@ -0,0 +1,215 @@
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/*
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* $Id$
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*
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Copyright (c) 2016-2020 Chung, Hyung-Hwan. All rights reserved.
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|
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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.
|
||||
|
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR "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 AUTHOR 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.
|
||||
*/
|
||||
|
||||
|
||||
/* this file is supposed to be included by opt.c multiple times */
|
||||
|
||||
|
||||
#include "mio-opt.h"
|
||||
#include "mio-utl.h"
|
||||
|
||||
/*
|
||||
* mio_getopt is based on BSD getopt.
|
||||
* --------------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (c) 1987-2002 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* A. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* B. 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.
|
||||
* C. Neither the names of the copyright holders nor the names of its
|
||||
* contributors may be used to endorse or promote products derived from this
|
||||
* software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 REGENTS 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.
|
||||
*
|
||||
* --------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
|
||||
|
||||
xci_t xgetopt (int argc, xch_t* const* argv, xopt_t* opt)
|
||||
{
|
||||
xch_t* oli; /* option letter list index */
|
||||
int dbldash = 0;
|
||||
|
||||
opt->arg = MIO_NULL;
|
||||
opt->lngopt = MIO_NULL;
|
||||
|
||||
if (opt->cur == MIO_NULL)
|
||||
{
|
||||
opt->cur = XEMSG;
|
||||
opt->ind = 1;
|
||||
}
|
||||
|
||||
if (*opt->cur == '\0')
|
||||
{
|
||||
/* update scanning pointer */
|
||||
if (opt->ind >= argc || *(opt->cur = argv[opt->ind]) != '-')
|
||||
{
|
||||
/* All arguments have been processed or the current
|
||||
* argument doesn't start with a dash */
|
||||
opt->cur = XEMSG;
|
||||
return XCI_EOF;
|
||||
}
|
||||
|
||||
opt->cur++;
|
||||
|
||||
#if 0
|
||||
if (*opt->cur == '\0')
|
||||
{
|
||||
/* - */
|
||||
opt->ind++;
|
||||
opt->cur = XEMSG;
|
||||
return XCI_EOF;
|
||||
}
|
||||
#endif
|
||||
|
||||
if (*opt->cur == '-')
|
||||
{
|
||||
if (*++opt->cur == '\0')
|
||||
{
|
||||
/* -- */
|
||||
opt->ind++;
|
||||
opt->cur = XEMSG;
|
||||
return XCI_EOF;
|
||||
}
|
||||
else
|
||||
{
|
||||
dbldash = 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (dbldash && opt->lng != MIO_NULL)
|
||||
{
|
||||
const xopt_lng_t* o;
|
||||
xch_t* end = opt->cur;
|
||||
|
||||
while (*end != '\0' && *end != '=') end++;
|
||||
|
||||
for (o = opt->lng; o->str; o++)
|
||||
{
|
||||
const xch_t* str = o->str;
|
||||
|
||||
if (*str == ':') str++;
|
||||
|
||||
if (xcompcharscstr(opt->cur, end - opt->cur, str, 0) != 0) continue;
|
||||
|
||||
/* match */
|
||||
opt->cur = XEMSG;
|
||||
opt->lngopt = o->str;
|
||||
|
||||
/* for a long matching option, remove the leading colon */
|
||||
if (opt->lngopt[0] == ':') opt->lngopt++;
|
||||
|
||||
if (*end == '=') opt->arg = end + 1;
|
||||
|
||||
if (*o->str != ':')
|
||||
{
|
||||
/* should not have an option argument */
|
||||
if (opt->arg != MIO_NULL) return BADARG;
|
||||
}
|
||||
else if (opt->arg == MIO_NULL)
|
||||
{
|
||||
/* check if it has a remaining argument
|
||||
* available */
|
||||
if (argc <= ++opt->ind) return BADARG;
|
||||
/* If so, the next available argument is
|
||||
* taken to be an option argument */
|
||||
opt->arg = argv[opt->ind];
|
||||
}
|
||||
|
||||
opt->ind++;
|
||||
return o->val;
|
||||
}
|
||||
|
||||
/*if (*end == MIO_T('=')) *end = MIO_T('\0');*/
|
||||
opt->lngopt = opt->cur;
|
||||
return BADCH;
|
||||
}
|
||||
|
||||
if ((opt->opt = *opt->cur++) == ':' ||
|
||||
(oli = xfindcharincstr(opt->str, opt->opt)) == MIO_NULL)
|
||||
{
|
||||
/*
|
||||
* if the user didn't specify '-' as an option,
|
||||
* assume it means EOF.
|
||||
*/
|
||||
if (opt->opt == (int)'-') return XCI_EOF;
|
||||
if (*opt->cur == '\0') ++opt->ind;
|
||||
return BADCH;
|
||||
}
|
||||
|
||||
if (*++oli != ':')
|
||||
{
|
||||
/* don't need argument */
|
||||
if (*opt->cur == '\0') opt->ind++;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* need an argument */
|
||||
|
||||
if (*opt->cur != '\0')
|
||||
{
|
||||
/* no white space */
|
||||
opt->arg = opt->cur;
|
||||
}
|
||||
else if (argc <= ++opt->ind)
|
||||
{
|
||||
/* no arg */
|
||||
opt->cur = XEMSG;
|
||||
/*if (*opt->str == ':')*/ return BADARG;
|
||||
/*return BADCH;*/
|
||||
}
|
||||
else
|
||||
{
|
||||
/* white space */
|
||||
opt->arg = argv[opt->ind];
|
||||
}
|
||||
|
||||
opt->cur = XEMSG;
|
||||
opt->ind++;
|
||||
}
|
||||
|
||||
return opt->opt; /* dump back option letter */
|
||||
}
|
||||
82
mio/lib/opt.c
Normal file
82
mio/lib/opt.c
Normal file
@ -0,0 +1,82 @@
|
||||
/*
|
||||
* $Id$
|
||||
*
|
||||
Copyright (c) 2016-2020 Chung, Hyung-Hwan. All rights reserved.
|
||||
|
||||
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 AUTHOR "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 AUTHOR 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 "mio-opt.h"
|
||||
#include "mio-utl.h"
|
||||
|
||||
#define BADCH '?'
|
||||
#define BADARG ':'
|
||||
|
||||
static mio_uch_t EMSG_UCH[] = { '\0' };
|
||||
static mio_bch_t EMSG_BCH[] = { '\0' };
|
||||
|
||||
/* ------------------------------------------------------------ */
|
||||
|
||||
#undef XEMSG
|
||||
#undef xch_t
|
||||
#undef xci_t
|
||||
#undef xopt_t
|
||||
#undef xopt_lng_t
|
||||
#undef xgetopt
|
||||
#undef xcompcharscstr
|
||||
#undef xfindcharincstr
|
||||
#undef XCI_EOF
|
||||
|
||||
#define XEMSG EMSG_UCH
|
||||
#define xch_t mio_uch_t
|
||||
#define xci_t mio_uci_t
|
||||
#define xopt_t mio_uopt_t
|
||||
#define xopt_lng_t mio_uopt_lng_t
|
||||
#define xgetopt mio_getuopt
|
||||
#define xcompcharscstr mio_comp_uchars_ucstr
|
||||
#define xfindcharincstr mio_find_uchar_in_ucstr
|
||||
#define XCI_EOF MIO_BCI_EOF
|
||||
#include "opt-imp.h"
|
||||
|
||||
/* ------------------------------------------------------------ */
|
||||
|
||||
#undef XEMSG
|
||||
#undef xch_t
|
||||
#undef xci_t
|
||||
#undef xopt_t
|
||||
#undef xopt_lng_t
|
||||
#undef xgetopt
|
||||
#undef xcompcharscstr
|
||||
#undef xfindcharincstr
|
||||
#undef XCI_EOF
|
||||
|
||||
#define XEMSG EMSG_BCH
|
||||
#define xch_t mio_bch_t
|
||||
#define xci_t mio_bci_t
|
||||
#define xopt_t mio_bopt_t
|
||||
#define xopt_lng_t mio_bopt_lng_t
|
||||
#define xgetopt mio_getbopt
|
||||
#define xcompcharscstr mio_comp_bchars_bcstr
|
||||
#define xfindcharincstr mio_find_bchar_in_bcstr
|
||||
#define XCI_EOF MIO_UCI_EOF
|
||||
#include "opt-imp.h"
|
||||
|
||||
/* ------------------------------------------------------------ */
|
||||
Loading…
Reference in New Issue
Block a user