revised docs
This commit is contained in:
@ -187,6 +187,8 @@ QSE_SIZEOF_INT = @QSE_SIZEOF_INT@
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QSE_SIZEOF_LONG = @QSE_SIZEOF_LONG@
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QSE_SIZEOF_LONG_DOUBLE = @QSE_SIZEOF_LONG_DOUBLE@
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QSE_SIZEOF_LONG_LONG = @QSE_SIZEOF_LONG_LONG@
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QSE_SIZEOF_OFF64_T = @QSE_SIZEOF_OFF64_T@
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QSE_SIZEOF_OFF_T = @QSE_SIZEOF_OFF_T@
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QSE_SIZEOF_SHORT = @QSE_SIZEOF_SHORT@
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QSE_SIZEOF_VOID_P = @QSE_SIZEOF_VOID_P@
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QSE_SIZEOF_WCHAR_T = @QSE_SIZEOF_WCHAR_T@
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@ -5,7 +5,7 @@ AM_CPPFLAGS = \
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-I$(top_srcdir)/include \
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-I$(includedir)
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bin_PROGRAMS = awk01 awk02 awk03 awk04 awk05 awk06 awk09 awk11 awk15
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bin_PROGRAMS = awk01 awk02 awk03 awk04 awk05 awk06 awk07 awk09 awk11 awk15
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LDFLAGS = -L../../lib/awk -L../../lib/cmn
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LDADD = -lqseawk -lqsecmn $(LIBM)
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@ -16,15 +16,16 @@ LDADD += $(UNICOWS_LIBS)
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endif
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endif
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awk01_SOURCES = awk01.c
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awk02_SOURCES = awk02.c
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awk03_SOURCES = awk03.c
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awk04_SOURCES = awk04.c
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awk05_SOURCES = awk05.c
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awk06_SOURCES = awk06.c
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awk09_SOURCES = awk09.c
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awk11_SOURCES = awk11.c
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awk15_SOURCES = awk15.c
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awk01_SOURCES = awk01.c
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awk02_SOURCES = awk02.c awk00.c awk00.h
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awk03_SOURCES = awk03.c awk00.c awk00.h
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awk04_SOURCES = awk04.c awk00.c awk00.h
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awk05_SOURCES = awk05.c awk00.c awk00.h
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awk06_SOURCES = awk06.c awk00.c awk00.h
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awk07_SOURCES = awk07.c awk00.c awk00.h
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awk09_SOURCES = awk09.c awk00.c awk00.h
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awk11_SOURCES = awk11.c awk00.c awk00.h
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awk15_SOURCES = awk15.c awk00.c awk00.h
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if ENABLE_CXX
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@ -35,8 +35,8 @@ POST_UNINSTALL = :
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build_triplet = @build@
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host_triplet = @host@
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bin_PROGRAMS = awk01$(EXEEXT) awk02$(EXEEXT) awk03$(EXEEXT) \
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awk04$(EXEEXT) awk05$(EXEEXT) awk06$(EXEEXT) awk09$(EXEEXT) \
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awk11$(EXEEXT) awk15$(EXEEXT) $(am__EXEEXT_1)
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awk04$(EXEEXT) awk05$(EXEEXT) awk06$(EXEEXT) awk07$(EXEEXT) \
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awk09$(EXEEXT) awk11$(EXEEXT) awk15$(EXEEXT) $(am__EXEEXT_1)
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@WCHAR_TRUE@@WIN32_TRUE@am__append_1 = $(UNICOWS_LIBS)
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@ENABLE_CXX_TRUE@am__append_2 = awk21 awk22 awk23 awk24 awk25 awk26 awk27 awk28
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subdir = samples/awk
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@ -65,35 +65,39 @@ awk01_LDADD = $(LDADD)
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am__DEPENDENCIES_1 =
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@WCHAR_TRUE@@WIN32_TRUE@am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1)
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awk01_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
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am_awk02_OBJECTS = awk02.$(OBJEXT)
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am_awk02_OBJECTS = awk02.$(OBJEXT) awk00.$(OBJEXT)
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awk02_OBJECTS = $(am_awk02_OBJECTS)
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awk02_LDADD = $(LDADD)
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awk02_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
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am_awk03_OBJECTS = awk03.$(OBJEXT)
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am_awk03_OBJECTS = awk03.$(OBJEXT) awk00.$(OBJEXT)
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awk03_OBJECTS = $(am_awk03_OBJECTS)
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awk03_LDADD = $(LDADD)
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awk03_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
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am_awk04_OBJECTS = awk04.$(OBJEXT)
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am_awk04_OBJECTS = awk04.$(OBJEXT) awk00.$(OBJEXT)
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awk04_OBJECTS = $(am_awk04_OBJECTS)
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awk04_LDADD = $(LDADD)
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awk04_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
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am_awk05_OBJECTS = awk05.$(OBJEXT)
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am_awk05_OBJECTS = awk05.$(OBJEXT) awk00.$(OBJEXT)
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awk05_OBJECTS = $(am_awk05_OBJECTS)
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awk05_LDADD = $(LDADD)
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awk05_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
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am_awk06_OBJECTS = awk06.$(OBJEXT)
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am_awk06_OBJECTS = awk06.$(OBJEXT) awk00.$(OBJEXT)
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awk06_OBJECTS = $(am_awk06_OBJECTS)
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awk06_LDADD = $(LDADD)
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awk06_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
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am_awk09_OBJECTS = awk09.$(OBJEXT)
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am_awk07_OBJECTS = awk07.$(OBJEXT) awk00.$(OBJEXT)
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awk07_OBJECTS = $(am_awk07_OBJECTS)
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awk07_LDADD = $(LDADD)
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awk07_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
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am_awk09_OBJECTS = awk09.$(OBJEXT) awk00.$(OBJEXT)
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awk09_OBJECTS = $(am_awk09_OBJECTS)
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awk09_LDADD = $(LDADD)
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awk09_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
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am_awk11_OBJECTS = awk11.$(OBJEXT)
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am_awk11_OBJECTS = awk11.$(OBJEXT) awk00.$(OBJEXT)
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awk11_OBJECTS = $(am_awk11_OBJECTS)
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awk11_LDADD = $(LDADD)
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awk11_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
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am_awk15_OBJECTS = awk15.$(OBJEXT)
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am_awk15_OBJECTS = awk15.$(OBJEXT) awk00.$(OBJEXT)
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awk15_OBJECTS = $(am_awk15_OBJECTS)
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awk15_LDADD = $(LDADD)
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awk15_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
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@ -162,17 +166,18 @@ CXXLINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
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$(LDFLAGS) -o $@
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SOURCES = $(awk01_SOURCES) $(awk02_SOURCES) $(awk03_SOURCES) \
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$(awk04_SOURCES) $(awk05_SOURCES) $(awk06_SOURCES) \
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$(awk09_SOURCES) $(awk11_SOURCES) $(awk15_SOURCES) \
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$(awk21_SOURCES) $(awk22_SOURCES) $(awk23_SOURCES) \
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$(awk24_SOURCES) $(awk25_SOURCES) $(awk26_SOURCES) \
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$(awk27_SOURCES) $(awk28_SOURCES)
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$(awk07_SOURCES) $(awk09_SOURCES) $(awk11_SOURCES) \
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$(awk15_SOURCES) $(awk21_SOURCES) $(awk22_SOURCES) \
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$(awk23_SOURCES) $(awk24_SOURCES) $(awk25_SOURCES) \
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$(awk26_SOURCES) $(awk27_SOURCES) $(awk28_SOURCES)
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DIST_SOURCES = $(awk01_SOURCES) $(awk02_SOURCES) $(awk03_SOURCES) \
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$(awk04_SOURCES) $(awk05_SOURCES) $(awk06_SOURCES) \
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$(awk09_SOURCES) $(awk11_SOURCES) $(awk15_SOURCES) \
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$(am__awk21_SOURCES_DIST) $(am__awk22_SOURCES_DIST) \
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$(am__awk23_SOURCES_DIST) $(am__awk24_SOURCES_DIST) \
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$(am__awk25_SOURCES_DIST) $(am__awk26_SOURCES_DIST) \
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$(am__awk27_SOURCES_DIST) $(am__awk28_SOURCES_DIST)
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$(awk07_SOURCES) $(awk09_SOURCES) $(awk11_SOURCES) \
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$(awk15_SOURCES) $(am__awk21_SOURCES_DIST) \
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$(am__awk22_SOURCES_DIST) $(am__awk23_SOURCES_DIST) \
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$(am__awk24_SOURCES_DIST) $(am__awk25_SOURCES_DIST) \
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$(am__awk26_SOURCES_DIST) $(am__awk27_SOURCES_DIST) \
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$(am__awk28_SOURCES_DIST)
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ETAGS = etags
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CTAGS = ctags
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DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
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@ -272,6 +277,8 @@ QSE_SIZEOF_INT = @QSE_SIZEOF_INT@
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QSE_SIZEOF_LONG = @QSE_SIZEOF_LONG@
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QSE_SIZEOF_LONG_DOUBLE = @QSE_SIZEOF_LONG_DOUBLE@
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QSE_SIZEOF_LONG_LONG = @QSE_SIZEOF_LONG_LONG@
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QSE_SIZEOF_OFF64_T = @QSE_SIZEOF_OFF64_T@
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QSE_SIZEOF_OFF_T = @QSE_SIZEOF_OFF_T@
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QSE_SIZEOF_SHORT = @QSE_SIZEOF_SHORT@
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QSE_SIZEOF_VOID_P = @QSE_SIZEOF_VOID_P@
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QSE_SIZEOF_WCHAR_T = @QSE_SIZEOF_WCHAR_T@
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@ -354,15 +361,16 @@ AM_CPPFLAGS = \
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-I$(includedir)
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LDADD = -lqseawk -lqsecmn $(LIBM) $(am__append_1)
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awk01_SOURCES = awk01.c
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awk02_SOURCES = awk02.c
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awk03_SOURCES = awk03.c
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awk04_SOURCES = awk04.c
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awk05_SOURCES = awk05.c
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awk06_SOURCES = awk06.c
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awk09_SOURCES = awk09.c
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awk11_SOURCES = awk11.c
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awk15_SOURCES = awk15.c
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awk01_SOURCES = awk01.c
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awk02_SOURCES = awk02.c awk00.c awk00.h
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awk03_SOURCES = awk03.c awk00.c awk00.h
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awk04_SOURCES = awk04.c awk00.c awk00.h
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awk05_SOURCES = awk05.c awk00.c awk00.h
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awk06_SOURCES = awk06.c awk00.c awk00.h
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awk07_SOURCES = awk07.c awk00.c awk00.h
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awk09_SOURCES = awk09.c awk00.c awk00.h
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awk11_SOURCES = awk11.c awk00.c awk00.h
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awk15_SOURCES = awk15.c awk00.c awk00.h
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@ENABLE_CXX_TRUE@CXXLIB = -lqseawkxx -lqsecmnxx
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@ENABLE_CXX_TRUE@awk21_SOURCES = awk21.cpp
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@ENABLE_CXX_TRUE@awk22_SOURCES = awk22.cpp
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@ -475,6 +483,9 @@ awk05$(EXEEXT): $(awk05_OBJECTS) $(awk05_DEPENDENCIES) $(EXTRA_awk05_DEPENDENCIE
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awk06$(EXEEXT): $(awk06_OBJECTS) $(awk06_DEPENDENCIES) $(EXTRA_awk06_DEPENDENCIES)
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@rm -f awk06$(EXEEXT)
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$(LINK) $(awk06_OBJECTS) $(awk06_LDADD) $(LIBS)
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awk07$(EXEEXT): $(awk07_OBJECTS) $(awk07_DEPENDENCIES) $(EXTRA_awk07_DEPENDENCIES)
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@rm -f awk07$(EXEEXT)
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$(LINK) $(awk07_OBJECTS) $(awk07_LDADD) $(LIBS)
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awk09$(EXEEXT): $(awk09_OBJECTS) $(awk09_DEPENDENCIES) $(EXTRA_awk09_DEPENDENCIES)
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@rm -f awk09$(EXEEXT)
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$(LINK) $(awk09_OBJECTS) $(awk09_LDADD) $(LIBS)
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@ -515,12 +526,14 @@ mostlyclean-compile:
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distclean-compile:
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-rm -f *.tab.c
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk00.Po@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk01.Po@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk02.Po@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk03.Po@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk04.Po@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk05.Po@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk06.Po@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk07.Po@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk09.Po@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk11.Po@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/awk15.Po@am__quote@
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|
31
qse/samples/awk/awk00.c
Normal file
31
qse/samples/awk/awk00.c
Normal file
@ -0,0 +1,31 @@
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/* awk00.c */
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#include "awk00.h"
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#include <qse/cmn/mbwc.h>
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#include <locale.h>
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#if defined(_WIN32)
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# include <windows.h>
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#endif
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void init_awk_sample_locale (void)
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{
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#if defined(_WIN32)
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char locale[100];
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UINT codepage = GetConsoleOutputCP();
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if (codepage == CP_UTF8)
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{
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/*SetConsoleOutputCP (CP_UTF8);*/
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qse_setdflcmgrbyid (QSE_CMGR_UTF8);
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}
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else
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{
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sprintf (locale, ".%u", (unsigned int)codepage);
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setlocale (LC_ALL, locale);
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qse_setdflcmgrbyid (QSE_CMGR_SLMB);
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}
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#else
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setlocale (LC_ALL, "");
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qse_setdflcmgrbyid (QSE_CMGR_SLMB);
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#endif
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}
|
16
qse/samples/awk/awk00.h
Normal file
16
qse/samples/awk/awk00.h
Normal file
@ -0,0 +1,16 @@
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/* awk00.h */
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#ifndef _AWK00_H_
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#define _AWK00_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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void init_awk_sample_locale (void);
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#ifdef __cplusplus
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}
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#endif
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#endif
|
@ -1,6 +1,8 @@
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#include <qse/awk/std.h>
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#include <qse/cmn/str.h>
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#include <qse/cmn/main.h>
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#include <qse/cmn/stdio.h>
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#include "awk00.h"
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/* i'll print records with the second field grater than 4.
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* at the end, we'll print the number of records seen so far */
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@ -73,8 +75,7 @@ static qse_ssize_t handle_console (
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return -1;
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}
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int main ()
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static int awk_main (int argc, qse_char_t* argv[])
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{
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qse_awk_t* awk = QSE_NULL;
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qse_awk_rtx_t* rtx = QSE_NULL;
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@ -151,3 +152,10 @@ oops:
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qse_printf (QSE_T("Console Output:\n================\n%.*s\n"), (int)conoutpos, conout);
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return ret;
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}
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int qse_main (int argc, qse_achar_t* argv[])
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||||
{
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||||
extern void init_awk_sample_locale (void);
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init_awk_sample_locale ();
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return qse_runmain (argc, argv, awk_main);
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}
|
||||
|
@ -1,117 +1,177 @@
|
||||
#include <qse/awk/std.h>
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#include <qse/cmn/str.h>
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#include <qse/cmn/main.h>
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#include <qse/cmn/stdio.h>
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#include "awk00.h"
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||||
|
||||
static const qse_char_t* src = QSE_T(
|
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"function init() { a = 20; return a; }"
|
||||
"function main() { return ++a; }"
|
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"function fini() { print \"a in fini() =>\", ++a; return a; }"
|
||||
);
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||||
/* i'll print records with the second field grater than 4.
|
||||
* at the end, we'll print the number of records seen so far */
|
||||
static const qse_char_t* script =
|
||||
QSE_T("$2 > 4 { print $0; } END { print NR; }");
|
||||
|
||||
static const qse_char_t* fnc[] =
|
||||
struct console_t
|
||||
{
|
||||
QSE_T("init"),
|
||||
QSE_T("main"),
|
||||
QSE_T("main"),
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||||
QSE_T("main"),
|
||||
QSE_T("main"),
|
||||
QSE_T("fini"),
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||||
/* console input */
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||||
const qse_char_t* conin;
|
||||
qse_size_t coninpos;
|
||||
|
||||
/* console output */
|
||||
qse_char_t conout[10000]; /* fixed-size console buffer for demo only */
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||||
qse_size_t conoutpos;
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||||
};
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||||
|
||||
int main ()
|
||||
typedef struct console_t console_t;
|
||||
|
||||
/* this is the console I/O handler */
|
||||
static qse_ssize_t handle_console (
|
||||
qse_awk_rtx_t* rtx,
|
||||
qse_awk_rio_cmd_t cmd,
|
||||
qse_awk_rio_arg_t* arg,
|
||||
qse_char_t* data,
|
||||
qse_size_t count)
|
||||
{
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||||
console_t* con = qse_awk_rtx_getxtnstd (rtx);
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||||
|
||||
/* this function is called separately for the console input and console
|
||||
* output. however, since i don't maintain underlying resources like
|
||||
* file handles, i don't really check if it's input or output.
|
||||
* you can check the value of #qse_awk_rio_mode_t in the arg->mode
|
||||
* field if you want to tell.
|
||||
*/
|
||||
switch (cmd)
|
||||
{
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||||
case QSE_AWK_RIO_OPEN:
|
||||
/* 0 for success, -1 for failure. */
|
||||
return 0;
|
||||
|
||||
case QSE_AWK_RIO_CLOSE:
|
||||
/* 0 for success, -1 for failure. */
|
||||
return 0;
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||||
|
||||
case QSE_AWK_RIO_READ:
|
||||
{
|
||||
qse_ssize_t len = 0;
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||||
|
||||
while (con->conin[con->coninpos] && len < count)
|
||||
data[len++] = con->conin[con->coninpos++];
|
||||
|
||||
/* 0 for EOF, -1 for failure.
|
||||
positive numbers for the number of characters read */
|
||||
return len;
|
||||
}
|
||||
|
||||
case QSE_AWK_RIO_WRITE:
|
||||
con->conoutpos += qse_strxncpy (
|
||||
&con->conout[con->conoutpos], QSE_COUNTOF(con->conout) - con->conoutpos,
|
||||
data, count);
|
||||
/* 0 for EOF, -1 for failure.
|
||||
positive numbers for the number of characters written */
|
||||
return count;
|
||||
|
||||
case QSE_AWK_RIO_FLUSH:
|
||||
/* 0 for success, -1 for failure. */
|
||||
return 0;
|
||||
|
||||
case QSE_AWK_RIO_NEXT:
|
||||
/* 0 for success, -1 for failure. */
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* this part will never be reached */
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
||||
static int awk_main (int argc, qse_char_t* argv[])
|
||||
{
|
||||
qse_awk_t* awk = QSE_NULL;
|
||||
qse_awk_rtx_t* rtx = QSE_NULL;
|
||||
qse_awk_val_t* retv;
|
||||
qse_awk_parsestd_t psin[2];
|
||||
int ret, i, opt;
|
||||
qse_awk_rio_t rio;
|
||||
int ret = -1;
|
||||
console_t* con;
|
||||
|
||||
/* create an awk object */
|
||||
awk = qse_awk_openstd (0);
|
||||
if (awk == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: cannot open awk\n"));
|
||||
ret = -1; goto oops;
|
||||
qse_fprintf (QSE_STDERR, QSE_T("ERROR: cannot open awk\n"));
|
||||
goto oops;
|
||||
}
|
||||
|
||||
/* get the awk's trait */
|
||||
qse_awk_getopt (awk, QSE_AWK_TRAIT, &opt);
|
||||
/* change the trait value to disallow BEGIN, END, pattern-action blocks */
|
||||
opt &= ~QSE_AWK_PABLOCK;
|
||||
/* update the trait */
|
||||
qse_awk_setopt (awk, QSE_AWK_TRAIT, &opt);
|
||||
|
||||
/* prepare a script to parse */
|
||||
psin[0].type = QSE_AWK_PARSESTD_STR;
|
||||
psin[0].u.str.ptr = src;
|
||||
psin[0].u.str.len = qse_strlen(src);
|
||||
psin[0].u.str.ptr = script;
|
||||
psin[0].u.str.len = qse_strlen(script);
|
||||
psin[1].type = QSE_AWK_PARSESTD_NULL;
|
||||
|
||||
/* parse a script */
|
||||
ret = qse_awk_parsestd (awk, psin, QSE_NULL);
|
||||
if (ret == -1)
|
||||
/* parse a script in a string */
|
||||
if (qse_awk_parsestd (awk, psin, QSE_NULL) <= -1)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_fprintf (QSE_STDERR, QSE_T("ERROR: %s\n"),
|
||||
qse_awk_geterrmsg(awk));
|
||||
goto oops;
|
||||
}
|
||||
|
||||
/* create a runtime context */
|
||||
/* open a runtime context */
|
||||
rtx = qse_awk_rtx_openstd (
|
||||
awk,
|
||||
0,
|
||||
QSE_T("awk03"),
|
||||
awk,
|
||||
QSE_SIZEOF(console_t), /* the size of extenstion area */
|
||||
QSE_T("awk01"),
|
||||
QSE_NULL, /* stdin */
|
||||
QSE_NULL, /* stdout */
|
||||
QSE_NULL, /* stdout */
|
||||
QSE_NULL /* default cmgr */
|
||||
);
|
||||
if (rtx == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_fprintf (QSE_STDERR, QSE_T("ERROR: %s\n"),
|
||||
qse_awk_geterrmsg(awk));
|
||||
ret = -1; goto oops;
|
||||
goto oops;
|
||||
}
|
||||
|
||||
/* get the pointer to the extension area. */
|
||||
con = (console_t*)qse_awk_rtx_getxtnstd (rtx);
|
||||
/* initialize fields that require non-zero values.
|
||||
* the entire extension area was initialized to zeros
|
||||
* when it was created. */
|
||||
con->conin = QSE_T("Beth 4.00 0\nDan 3.74 0\nKathy 4.00 10\nMark 5.00 20\nMary 5.50 22\nSusie 4.25 18\n");
|
||||
|
||||
/* call init() initially, followed by 4 calls to main(),
|
||||
* and a final call to fini() */
|
||||
for (i = 0; i < QSE_COUNTOF(fnc); i++)
|
||||
/* retrieve the I/O handlers created by qse_awk_rtx_openstd() */
|
||||
qse_awk_rtx_getrio (rtx, &rio);
|
||||
/* override the console handler */
|
||||
rio.console = handle_console;
|
||||
/* update the I/O handlers */
|
||||
qse_awk_rtx_setrio (rtx, &rio);
|
||||
|
||||
/* execute pattern-action blocks */
|
||||
retv = qse_awk_rtx_loop (rtx);
|
||||
if (retv == QSE_NULL)
|
||||
{
|
||||
qse_awk_val_t* v;
|
||||
qse_char_t* str;
|
||||
qse_size_t len;
|
||||
qse_fprintf (QSE_STDERR, QSE_T("ERROR: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
goto oops;
|
||||
}
|
||||
|
||||
/* call the function */
|
||||
v = qse_awk_rtx_call (rtx, fnc[i], QSE_NULL, 0);
|
||||
if (v == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
/* convert the return value to a string with duplication */
|
||||
str = qse_awk_rtx_valtostrdup (rtx, v, &len);
|
||||
|
||||
/* clear the return value */
|
||||
qse_awk_rtx_refdownval (rtx, v);
|
||||
|
||||
if (str == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
/* print the return value */
|
||||
qse_printf (QSE_T("return: [%.*s]\n"), (int)len, str);
|
||||
|
||||
/* destroy the duplicated string */
|
||||
qse_awk_rtx_freemem (rtx, str);
|
||||
}
|
||||
/* decrement the reference count of the return value */
|
||||
qse_awk_rtx_refdownval (rtx, retv);
|
||||
ret = 0;
|
||||
|
||||
oops:
|
||||
/* destroy a runtime context */
|
||||
/* the buffer is available during the runtime context is alive */
|
||||
qse_printf (QSE_T("Console Output:\n================\n%.*s\n"), (int)con->conoutpos, con->conout);
|
||||
|
||||
/* destroy the runtime context */
|
||||
if (rtx) qse_awk_rtx_close (rtx);
|
||||
|
||||
/* destroy the awk object */
|
||||
if (awk) qse_awk_close (awk);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int qse_main (int argc, qse_achar_t* argv[])
|
||||
{
|
||||
init_awk_sample_locale ();
|
||||
return qse_runmain (argc, argv, awk_main);
|
||||
}
|
||||
|
@ -1,19 +1,29 @@
|
||||
#include <qse/awk/std.h>
|
||||
#include <qse/cmn/main.h>
|
||||
#include <qse/cmn/stdio.h>
|
||||
#include "awk00.h"
|
||||
|
||||
static const qse_char_t* src = QSE_T(
|
||||
"function pow(x,y) { return x ** y; }"
|
||||
"function init() { a = 20; return a; }"
|
||||
"function main() { return ++a; }"
|
||||
"function fini() { print \"a in fini() =>\", ++a; return a; }"
|
||||
);
|
||||
|
||||
int main ()
|
||||
static const qse_char_t* fnc[] =
|
||||
{
|
||||
QSE_T("init"),
|
||||
QSE_T("main"),
|
||||
QSE_T("main"),
|
||||
QSE_T("main"),
|
||||
QSE_T("main"),
|
||||
QSE_T("fini"),
|
||||
};
|
||||
|
||||
static int awk_main (int argc, qse_char_t* argv[])
|
||||
{
|
||||
qse_awk_t* awk = QSE_NULL;
|
||||
qse_awk_rtx_t* rtx = QSE_NULL;
|
||||
qse_awk_parsestd_t psin[2];
|
||||
qse_char_t* str;
|
||||
qse_size_t len;
|
||||
qse_awk_val_t* rtv = QSE_NULL;
|
||||
qse_awk_val_t* arg[2] = { QSE_NULL, QSE_NULL };
|
||||
int ret, i, opt;
|
||||
|
||||
/* create an awk object */
|
||||
@ -31,13 +41,13 @@ int main ()
|
||||
/* update the trait */
|
||||
qse_awk_setopt (awk, QSE_AWK_TRAIT, &opt);
|
||||
|
||||
/* prepare an awk script to parse */
|
||||
/* prepare a script to parse */
|
||||
psin[0].type = QSE_AWK_PARSESTD_STR;
|
||||
psin[0].u.str.ptr = src;
|
||||
psin[0].u.str.len = qse_strlen(src);
|
||||
psin[1].type = QSE_AWK_PARSESTD_NULL;
|
||||
|
||||
/* parse the script */
|
||||
/* parse a script */
|
||||
ret = qse_awk_parsestd (awk, psin, QSE_NULL);
|
||||
if (ret == -1)
|
||||
{
|
||||
@ -48,9 +58,9 @@ int main ()
|
||||
|
||||
/* create a runtime context */
|
||||
rtx = qse_awk_rtx_openstd (
|
||||
awk,
|
||||
awk,
|
||||
0,
|
||||
QSE_T("awk04"),
|
||||
QSE_T("awk03"),
|
||||
QSE_NULL, /* stdin */
|
||||
QSE_NULL, /* stdout */
|
||||
QSE_NULL /* default cmgr */
|
||||
@ -62,64 +72,54 @@ int main ()
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
/* create the first argument to the pow function to call */
|
||||
arg[0] = qse_awk_rtx_makeintval (rtx, 50);
|
||||
if (arg[0] == QSE_NULL)
|
||||
/* call init() initially, followed by 4 calls to main(),
|
||||
* and a final call to fini() */
|
||||
for (i = 0; i < QSE_COUNTOF(fnc); i++)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
qse_awk_rtx_refupval (rtx, arg[0]);
|
||||
qse_awk_val_t* v;
|
||||
qse_char_t* str;
|
||||
qse_size_t len;
|
||||
|
||||
/* create the second argument to the pow function to call */
|
||||
arg[1] = qse_awk_rtx_makeintval (rtx, 3);
|
||||
if (arg[1] == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
qse_awk_rtx_refupval (rtx, arg[1]);
|
||||
/* call the function */
|
||||
v = qse_awk_rtx_call (rtx, fnc[i], QSE_NULL, 0);
|
||||
if (v == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
/* call the pow function */
|
||||
rtv = qse_awk_rtx_call (rtx, QSE_T("pow"), arg, 2);
|
||||
if (rtv == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
/* convert the return value to a string with duplication */
|
||||
str = qse_awk_rtx_valtostrdup (rtx, v, &len);
|
||||
|
||||
/* duplicate the return value to a string */
|
||||
str = qse_awk_rtx_valtostrdup (rtx, rtv, &len);
|
||||
/* clear the return value */
|
||||
qse_awk_rtx_refdownval (rtx, v);
|
||||
|
||||
/* clear the return value */
|
||||
qse_awk_rtx_refdownval (rtx, rtv);
|
||||
if (str == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
if (str == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
/* print the return value */
|
||||
qse_printf (QSE_T("return: [%.*s]\n"), (int)len, str);
|
||||
|
||||
qse_printf (QSE_T("[%.*s]\n"), (int)len, str);
|
||||
|
||||
/* destroy the duplicated string */
|
||||
qse_awk_rtx_freemem (rtx, str);
|
||||
/* destroy the duplicated string */
|
||||
qse_awk_rtx_freemem (rtx, str);
|
||||
}
|
||||
|
||||
oops:
|
||||
/* dereference all arguments */
|
||||
for (i = 0; i < QSE_COUNTOF(arg); i++)
|
||||
{
|
||||
if (arg[i]) qse_awk_rtx_refdownval (rtx, arg[i]);
|
||||
}
|
||||
|
||||
/* destroy a runtime context */
|
||||
if (rtx) qse_awk_rtx_close (rtx);
|
||||
/* destroy the processor */
|
||||
/* destroy the awk object */
|
||||
if (awk) qse_awk_close (awk);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int qse_main (int argc, qse_achar_t* argv[])
|
||||
{
|
||||
init_awk_sample_locale ();
|
||||
return qse_runmain (argc, argv, awk_main);
|
||||
}
|
||||
|
134
qse/samples/awk/awk05.c
Normal file
134
qse/samples/awk/awk05.c
Normal file
@ -0,0 +1,134 @@
|
||||
#include <qse/awk/std.h>
|
||||
#include <qse/cmn/main.h>
|
||||
#include <qse/cmn/stdio.h>
|
||||
#include "awk00.h"
|
||||
|
||||
static const qse_char_t* src = QSE_T(
|
||||
"function pow(x,y) { return x ** y; }"
|
||||
);
|
||||
|
||||
static int awk_main (int argc, qse_char_t* argv[])
|
||||
{
|
||||
qse_awk_t* awk = QSE_NULL;
|
||||
qse_awk_rtx_t* rtx = QSE_NULL;
|
||||
qse_awk_parsestd_t psin[2];
|
||||
qse_char_t* str;
|
||||
qse_size_t len;
|
||||
qse_awk_val_t* rtv = QSE_NULL;
|
||||
qse_awk_val_t* arg[2] = { QSE_NULL, QSE_NULL };
|
||||
int ret, i, opt;
|
||||
|
||||
/* create an awk object */
|
||||
awk = qse_awk_openstd (0);
|
||||
if (awk == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: cannot open awk\n"));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
/* get the awk's trait */
|
||||
qse_awk_getopt (awk, QSE_AWK_TRAIT, &opt);
|
||||
/* change the trait value to disallow BEGIN, END, pattern-action blocks */
|
||||
opt &= ~QSE_AWK_PABLOCK;
|
||||
/* update the trait */
|
||||
qse_awk_setopt (awk, QSE_AWK_TRAIT, &opt);
|
||||
|
||||
/* prepare an awk script to parse */
|
||||
psin[0].type = QSE_AWK_PARSESTD_STR;
|
||||
psin[0].u.str.ptr = src;
|
||||
psin[0].u.str.len = qse_strlen(src);
|
||||
psin[1].type = QSE_AWK_PARSESTD_NULL;
|
||||
|
||||
/* parse the script */
|
||||
ret = qse_awk_parsestd (awk, psin, QSE_NULL);
|
||||
if (ret == -1)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_geterrmsg(awk));
|
||||
goto oops;
|
||||
}
|
||||
|
||||
/* create a runtime context */
|
||||
rtx = qse_awk_rtx_openstd (
|
||||
awk,
|
||||
0,
|
||||
QSE_T("awk04"),
|
||||
QSE_NULL, /* stdin */
|
||||
QSE_NULL, /* stdout */
|
||||
QSE_NULL /* default cmgr */
|
||||
);
|
||||
if (rtx == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_geterrmsg(awk));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
/* create the first argument to the pow function to call */
|
||||
arg[0] = qse_awk_rtx_makeintval (rtx, 50);
|
||||
if (arg[0] == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
qse_awk_rtx_refupval (rtx, arg[0]);
|
||||
|
||||
/* create the second argument to the pow function to call */
|
||||
arg[1] = qse_awk_rtx_makeintval (rtx, 3);
|
||||
if (arg[1] == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
qse_awk_rtx_refupval (rtx, arg[1]);
|
||||
|
||||
/* call the pow function */
|
||||
rtv = qse_awk_rtx_call (rtx, QSE_T("pow"), arg, 2);
|
||||
if (rtv == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
/* duplicate the return value to a string */
|
||||
str = qse_awk_rtx_valtostrdup (rtx, rtv, &len);
|
||||
|
||||
/* clear the return value */
|
||||
qse_awk_rtx_refdownval (rtx, rtv);
|
||||
|
||||
if (str == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
qse_printf (QSE_T("[%.*s]\n"), (int)len, str);
|
||||
|
||||
/* destroy the duplicated string */
|
||||
qse_awk_rtx_freemem (rtx, str);
|
||||
|
||||
oops:
|
||||
/* dereference all arguments */
|
||||
for (i = 0; i < QSE_COUNTOF(arg); i++)
|
||||
{
|
||||
if (arg[i]) qse_awk_rtx_refdownval (rtx, arg[i]);
|
||||
}
|
||||
|
||||
/* destroy a runtime context */
|
||||
if (rtx) qse_awk_rtx_close (rtx);
|
||||
/* destroy the processor */
|
||||
if (awk) qse_awk_close (awk);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int qse_main (int argc, qse_achar_t* argv[])
|
||||
{
|
||||
init_awk_sample_locale ();
|
||||
return qse_runmain (argc, argv, awk_main);
|
||||
}
|
||||
|
@ -1,29 +1,25 @@
|
||||
#include <qse/awk/std.h>
|
||||
#include <qse/cmn/main.h>
|
||||
#include <qse/cmn/stdio.h>
|
||||
#include "awk00.h"
|
||||
|
||||
static const qse_char_t* src = QSE_T(
|
||||
"function dump(x) { OFS=\"=\"; for (k in x) print k, x[k]; x[\"f99\"]=\"os2\"; return x; }"
|
||||
"function pow(x,y) { return x ** y; }"
|
||||
);
|
||||
|
||||
int main ()
|
||||
static int awk_main (int argc, qse_char_t* argv[])
|
||||
{
|
||||
qse_awk_t* awk = QSE_NULL;
|
||||
qse_awk_rtx_t* rtx = QSE_NULL;
|
||||
qse_awk_parsestd_t psin[2];
|
||||
qse_char_t* str;
|
||||
qse_size_t len;
|
||||
qse_awk_val_t* rtv = QSE_NULL;
|
||||
qse_awk_val_t* arg = QSE_NULL;
|
||||
int ret, opt;
|
||||
qse_awk_val_t* arg[2] = { QSE_NULL, QSE_NULL };
|
||||
int ret, i, opt;
|
||||
qse_awk_fun_t* fun;
|
||||
|
||||
/* this structure is passed to qse_awk_rtx_makemapvalwithdata() */
|
||||
qse_awk_val_map_data_t md[] =
|
||||
{
|
||||
{ { QSE_T("f0"), 2 }, QSE_AWK_VAL_MAP_DATA_STR, QSE_T("linux") },
|
||||
{ { QSE_T("f1"), 2 }, QSE_AWK_VAL_MAP_DATA_STR, QSE_T("openvms") },
|
||||
{ { QSE_T("f2"), 2 }, QSE_AWK_VAL_MAP_DATA_STR, QSE_T("hpux") },
|
||||
{ { QSE_NULL, 0 }, 0, QSE_NULL } /* last item */
|
||||
};
|
||||
|
||||
/* create a standard awk object */
|
||||
/* create an awk object */
|
||||
awk = qse_awk_openstd (0);
|
||||
if (awk == QSE_NULL)
|
||||
{
|
||||
@ -38,7 +34,7 @@ int main ()
|
||||
/* update the trait */
|
||||
qse_awk_setopt (awk, QSE_AWK_TRAIT, &opt);
|
||||
|
||||
/* prepare a script to parse */
|
||||
/* prepare an awk script to parse */
|
||||
psin[0].type = QSE_AWK_PARSESTD_STR;
|
||||
psin[0].u.str.ptr = src;
|
||||
psin[0].u.str.len = qse_strlen(src);
|
||||
@ -53,15 +49,14 @@ int main ()
|
||||
goto oops;
|
||||
}
|
||||
|
||||
/* create a standard runtime context */
|
||||
/* create a runtime context */
|
||||
rtx = qse_awk_rtx_openstd (
|
||||
awk,
|
||||
0,
|
||||
QSE_T("awk06"),
|
||||
QSE_T("awk05"),
|
||||
QSE_NULL, /* stdin */
|
||||
QSE_NULL, /* stdout */
|
||||
QSE_NULL /* default cmgr */
|
||||
|
||||
);
|
||||
if (rtx == QSE_NULL)
|
||||
{
|
||||
@ -70,18 +65,37 @@ int main ()
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
/* create a map value to pass as an argument */
|
||||
arg = qse_awk_rtx_makemapvalwithdata (rtx, md);
|
||||
if (arg == QSE_NULL)
|
||||
/* create the first argument to the pow function to call */
|
||||
arg[0] = qse_awk_rtx_makeintval (rtx, 50);
|
||||
if (arg[0] == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
qse_awk_rtx_refupval (rtx, arg);
|
||||
|
||||
/* execute the dump function in the awk script */
|
||||
rtv = qse_awk_rtx_call (rtx, QSE_T("dump"), &arg, 1);
|
||||
qse_awk_rtx_refupval (rtx, arg[0]);
|
||||
|
||||
/* create the second argument to the pow function to call */
|
||||
arg[1] = qse_awk_rtx_makeintval (rtx, 3);
|
||||
if (arg[1] == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
qse_awk_rtx_refupval (rtx, arg[1]);
|
||||
|
||||
/* find the pow function */
|
||||
fun = qse_awk_rtx_findfun (rtx, QSE_T("pow"));
|
||||
if (fun == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
/* call the function found */
|
||||
rtv = qse_awk_rtx_callfun (rtx, fun, arg, 2);
|
||||
if (rtv == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
@ -89,72 +103,42 @@ int main ()
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
if (rtv->type == QSE_AWK_VAL_MAP)
|
||||
/* duplicate the return value to a string */
|
||||
str = qse_awk_rtx_valtostrdup (rtx, rtv, &len);
|
||||
|
||||
/* clear the return value */
|
||||
qse_awk_rtx_refdownval (rtx, rtv);
|
||||
|
||||
if (str == QSE_NULL)
|
||||
{
|
||||
/* if a returned value is a map,
|
||||
* traverse the map and print the key/value pairs. */
|
||||
|
||||
qse_awk_val_map_itr_t itr;
|
||||
qse_awk_val_map_itr_t* iptr;
|
||||
|
||||
/* get the iterator to the first key/value pair */
|
||||
iptr = qse_awk_rtx_getfirstmapvalitr (rtx, rtv, &itr);
|
||||
while (iptr)
|
||||
{
|
||||
qse_xstr_t str;
|
||||
|
||||
/* #QSE_AWK_VAL_MAP_ITR_VAL returns the value part */
|
||||
str.ptr = qse_awk_rtx_valtostrdup (
|
||||
rtx, QSE_AWK_VAL_MAP_ITR_VAL(iptr), &str.len);
|
||||
if (str.ptr == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
/* #QSE_AWK_VAL_MAP_ITR_KEY returns the key part */
|
||||
qse_printf (QSE_T("ret [%.*s]=[%.*s]\n"),
|
||||
(int)QSE_AWK_VAL_MAP_ITR_KEY(iptr)->len,
|
||||
QSE_AWK_VAL_MAP_ITR_KEY(iptr)->ptr,
|
||||
(int)str.len, str.ptr
|
||||
);
|
||||
qse_awk_rtx_freemem (rtx, str.ptr);
|
||||
|
||||
/* get the iterator to the next key/value pair */
|
||||
iptr = qse_awk_rtx_getnextmapvalitr (rtx, rtv, &itr);
|
||||
}
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* if it is a plain value, convert it to a string
|
||||
* and print it */
|
||||
qse_xstr_t str;
|
||||
|
||||
str.ptr = qse_awk_rtx_valtostrdup (rtx, rtv, &str.len);
|
||||
if (str.ptr == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
qse_printf (QSE_T("ret [%.*s]\n"), (int)str.len, str.ptr);
|
||||
qse_awk_rtx_freemem (rtx, str.ptr);
|
||||
}
|
||||
qse_printf (QSE_T("[%.*s]\n"), (int)len, str);
|
||||
|
||||
/* destroy the duplicated string */
|
||||
qse_awk_rtx_freemem (rtx, str);
|
||||
|
||||
oops:
|
||||
/* clear the return value */
|
||||
if (rtv) qse_awk_rtx_refdownval (rtx, rtv);
|
||||
|
||||
/* dereference the argument */
|
||||
if (arg) qse_awk_rtx_refdownval (rtx, arg);
|
||||
/* dereference all arguments */
|
||||
for (i = 0; i < QSE_COUNTOF(arg); i++)
|
||||
{
|
||||
if (arg[i]) qse_awk_rtx_refdownval (rtx, arg[i]);
|
||||
}
|
||||
|
||||
/* destroy a runtime context */
|
||||
if (rtx) qse_awk_rtx_close (rtx);
|
||||
|
||||
/* destroy the processor */
|
||||
if (awk) qse_awk_close (awk);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int qse_main (int argc, qse_achar_t* argv[])
|
||||
{
|
||||
init_awk_sample_locale ();
|
||||
return qse_runmain (argc, argv, awk_main);
|
||||
}
|
||||
|
||||
|
169
qse/samples/awk/awk07.c
Normal file
169
qse/samples/awk/awk07.c
Normal file
@ -0,0 +1,169 @@
|
||||
#include <qse/awk/std.h>
|
||||
#include <qse/cmn/main.h>
|
||||
#include <qse/cmn/stdio.h>
|
||||
#include "awk00.h"
|
||||
|
||||
static const qse_char_t* src = QSE_T(
|
||||
"function dump(x) { OFS=\"=\"; for (k in x) print k, x[k]; x[\"f99\"]=\"os2\"; return x; }"
|
||||
);
|
||||
|
||||
static int awk_main (int argc, qse_char_t* argv[])
|
||||
{
|
||||
qse_awk_t* awk = QSE_NULL;
|
||||
qse_awk_rtx_t* rtx = QSE_NULL;
|
||||
qse_awk_parsestd_t psin[2];
|
||||
qse_awk_val_t* rtv = QSE_NULL;
|
||||
qse_awk_val_t* arg = QSE_NULL;
|
||||
int ret, opt;
|
||||
|
||||
/* this structure is passed to qse_awk_rtx_makemapvalwithdata() */
|
||||
qse_awk_val_map_data_t md[] =
|
||||
{
|
||||
{ { QSE_T("f0"), 2 }, QSE_AWK_VAL_MAP_DATA_STR, QSE_T("linux") },
|
||||
{ { QSE_T("f1"), 2 }, QSE_AWK_VAL_MAP_DATA_STR, QSE_T("openvms") },
|
||||
{ { QSE_T("f2"), 2 }, QSE_AWK_VAL_MAP_DATA_STR, QSE_T("hpux") },
|
||||
{ { QSE_NULL, 0 }, 0, QSE_NULL } /* last item */
|
||||
};
|
||||
|
||||
/* create a standard awk object */
|
||||
awk = qse_awk_openstd (0);
|
||||
if (awk == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: cannot open awk\n"));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
/* get the awk's trait */
|
||||
qse_awk_getopt (awk, QSE_AWK_TRAIT, &opt);
|
||||
/* change the trait value to disallow BEGIN, END, pattern-action blocks */
|
||||
opt &= ~QSE_AWK_PABLOCK;
|
||||
/* update the trait */
|
||||
qse_awk_setopt (awk, QSE_AWK_TRAIT, &opt);
|
||||
|
||||
/* prepare a script to parse */
|
||||
psin[0].type = QSE_AWK_PARSESTD_STR;
|
||||
psin[0].u.str.ptr = src;
|
||||
psin[0].u.str.len = qse_strlen(src);
|
||||
psin[1].type = QSE_AWK_PARSESTD_NULL;
|
||||
|
||||
/* parse the script */
|
||||
ret = qse_awk_parsestd (awk, psin, QSE_NULL);
|
||||
if (ret == -1)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_geterrmsg(awk));
|
||||
goto oops;
|
||||
}
|
||||
|
||||
/* create a standard runtime context */
|
||||
rtx = qse_awk_rtx_openstd (
|
||||
awk,
|
||||
0,
|
||||
QSE_T("awk06"),
|
||||
QSE_NULL, /* stdin */
|
||||
QSE_NULL, /* stdout */
|
||||
QSE_NULL /* default cmgr */
|
||||
|
||||
);
|
||||
if (rtx == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_geterrmsg(awk));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
/* create a map value to pass as an argument */
|
||||
arg = qse_awk_rtx_makemapvalwithdata (rtx, md);
|
||||
if (arg == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
qse_awk_rtx_refupval (rtx, arg);
|
||||
|
||||
/* execute the dump function in the awk script */
|
||||
rtv = qse_awk_rtx_call (rtx, QSE_T("dump"), &arg, 1);
|
||||
if (rtv == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
if (rtv->type == QSE_AWK_VAL_MAP)
|
||||
{
|
||||
/* if a returned value is a map,
|
||||
* traverse the map and print the key/value pairs. */
|
||||
|
||||
qse_awk_val_map_itr_t itr;
|
||||
qse_awk_val_map_itr_t* iptr;
|
||||
|
||||
/* get the iterator to the first key/value pair */
|
||||
iptr = qse_awk_rtx_getfirstmapvalitr (rtx, rtv, &itr);
|
||||
while (iptr)
|
||||
{
|
||||
qse_xstr_t str;
|
||||
|
||||
/* #QSE_AWK_VAL_MAP_ITR_VAL returns the value part */
|
||||
str.ptr = qse_awk_rtx_valtostrdup (
|
||||
rtx, QSE_AWK_VAL_MAP_ITR_VAL(iptr), &str.len);
|
||||
if (str.ptr == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
/* #QSE_AWK_VAL_MAP_ITR_KEY returns the key part */
|
||||
qse_printf (QSE_T("ret [%.*s]=[%.*s]\n"),
|
||||
(int)QSE_AWK_VAL_MAP_ITR_KEY(iptr)->len,
|
||||
QSE_AWK_VAL_MAP_ITR_KEY(iptr)->ptr,
|
||||
(int)str.len, str.ptr
|
||||
);
|
||||
qse_awk_rtx_freemem (rtx, str.ptr);
|
||||
|
||||
/* get the iterator to the next key/value pair */
|
||||
iptr = qse_awk_rtx_getnextmapvalitr (rtx, rtv, &itr);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* if it is a plain value, convert it to a string
|
||||
* and print it */
|
||||
qse_xstr_t str;
|
||||
|
||||
str.ptr = qse_awk_rtx_valtostrdup (rtx, rtv, &str.len);
|
||||
if (str.ptr == QSE_NULL)
|
||||
{
|
||||
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
|
||||
qse_awk_rtx_geterrmsg(rtx));
|
||||
ret = -1; goto oops;
|
||||
}
|
||||
|
||||
qse_printf (QSE_T("ret [%.*s]\n"), (int)str.len, str.ptr);
|
||||
qse_awk_rtx_freemem (rtx, str.ptr);
|
||||
}
|
||||
|
||||
oops:
|
||||
/* clear the return value */
|
||||
if (rtv) qse_awk_rtx_refdownval (rtx, rtv);
|
||||
|
||||
/* dereference the argument */
|
||||
if (arg) qse_awk_rtx_refdownval (rtx, arg);
|
||||
|
||||
/* destroy a runtime context */
|
||||
if (rtx) qse_awk_rtx_close (rtx);
|
||||
|
||||
/* destroy the processor */
|
||||
if (awk) qse_awk_close (awk);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int qse_main (int argc, qse_achar_t* argv[])
|
||||
{
|
||||
init_awk_sample_locale ();
|
||||
return qse_runmain (argc, argv, awk_main);
|
||||
}
|
||||
|
@ -346,6 +346,8 @@ QSE_SIZEOF_INT = @QSE_SIZEOF_INT@
|
||||
QSE_SIZEOF_LONG = @QSE_SIZEOF_LONG@
|
||||
QSE_SIZEOF_LONG_DOUBLE = @QSE_SIZEOF_LONG_DOUBLE@
|
||||
QSE_SIZEOF_LONG_LONG = @QSE_SIZEOF_LONG_LONG@
|
||||
QSE_SIZEOF_OFF64_T = @QSE_SIZEOF_OFF64_T@
|
||||
QSE_SIZEOF_OFF_T = @QSE_SIZEOF_OFF_T@
|
||||
QSE_SIZEOF_SHORT = @QSE_SIZEOF_SHORT@
|
||||
QSE_SIZEOF_VOID_P = @QSE_SIZEOF_VOID_P@
|
||||
QSE_SIZEOF_WCHAR_T = @QSE_SIZEOF_WCHAR_T@
|
||||
|
@ -182,6 +182,8 @@ QSE_SIZEOF_INT = @QSE_SIZEOF_INT@
|
||||
QSE_SIZEOF_LONG = @QSE_SIZEOF_LONG@
|
||||
QSE_SIZEOF_LONG_DOUBLE = @QSE_SIZEOF_LONG_DOUBLE@
|
||||
QSE_SIZEOF_LONG_LONG = @QSE_SIZEOF_LONG_LONG@
|
||||
QSE_SIZEOF_OFF64_T = @QSE_SIZEOF_OFF64_T@
|
||||
QSE_SIZEOF_OFF_T = @QSE_SIZEOF_OFF_T@
|
||||
QSE_SIZEOF_SHORT = @QSE_SIZEOF_SHORT@
|
||||
QSE_SIZEOF_VOID_P = @QSE_SIZEOF_VOID_P@
|
||||
QSE_SIZEOF_WCHAR_T = @QSE_SIZEOF_WCHAR_T@
|
||||
|
@ -195,6 +195,8 @@ QSE_SIZEOF_INT = @QSE_SIZEOF_INT@
|
||||
QSE_SIZEOF_LONG = @QSE_SIZEOF_LONG@
|
||||
QSE_SIZEOF_LONG_DOUBLE = @QSE_SIZEOF_LONG_DOUBLE@
|
||||
QSE_SIZEOF_LONG_LONG = @QSE_SIZEOF_LONG_LONG@
|
||||
QSE_SIZEOF_OFF64_T = @QSE_SIZEOF_OFF64_T@
|
||||
QSE_SIZEOF_OFF_T = @QSE_SIZEOF_OFF_T@
|
||||
QSE_SIZEOF_SHORT = @QSE_SIZEOF_SHORT@
|
||||
QSE_SIZEOF_VOID_P = @QSE_SIZEOF_VOID_P@
|
||||
QSE_SIZEOF_WCHAR_T = @QSE_SIZEOF_WCHAR_T@
|
||||
|
Reference in New Issue
Block a user