hyung-hwan/hawk
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moved scripts to the scripts directory.

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added a embedding sample in c
This commit is contained in:
hyung-hwan 2020-03-08 15:39:33 +00:00
parent 4ee104e1ee
commit c45114458e
6 changed files with 255 additions and 21 deletions
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95
hawk/README.md
View File

@ -13,14 +13,14 @@ Hawk implements most of the AWK programming language elements with extensions.
You may change the entry point of your script by setting a function name with @pragma entry. You may change the entry point of your script by setting a function name with @pragma entry.
<pre> ```
@pragma entry main @pragma entry main
function main () function main ()
{ {
print "hello, world"; print "hello, world";
} }
</pre> ```
### Value ### Value
@ -41,22 +41,24 @@ function main ()
In AWK, the caller can pass an uninitialized variable as a function parameter and get a changed value if the callled function sets it to an array. In AWK, the caller can pass an uninitialized variable as a function parameter and get a changed value if the callled function sets it to an array.
<pre> ```
function q(a) {a[1]=20; a[2]=30;} function q(a) {a[1]=20; a[2]=30;}
BEGIN { q(x); for (i in x) print i, x[i]; } BEGIN { q(x); for (i in x) print i, x[i]; }
</pre> ```
In Hawk, you can prefix the pramater name with & to indicate call-by-reference for the same effect. In Hawk, you can prefix the pramater name with & to indicate call-by-reference for the same effect.
<pre>
```
function q(&a) {a[1]=20; a[2]=30;} function q(&a) {a[1]=20; a[2]=30;}
BEGIN { q(x); for (i in x) print i, x[i]; } BEGIN { q(x); for (i in x) print i, x[i]; }
</pre> ```
Alternatively, you may form an array before passing it to a function. Alternatively, you may form an array before passing it to a function.
<pre>
```
function q(a) {a[1]=20; a[2]=30;} function q(a) {a[1]=20; a[2]=30;}
BEGIN { x[3]=99; q(x); for (i in x) print i, x[i]; }' BEGIN { x[3]=99; q(x); for (i in x) print i, x[i]; }'
</pre> ```
## Basic Modules <a name="basic-modules"></a> ## Basic Modules <a name="basic-modules"></a>
@ -68,3 +70,80 @@ BEGIN { x[3]=99; q(x); for (i in x) print i, x[i]; }'
### mysql ### mysql
## Embedding Guide <a name="embedding-guide"></a> ## Embedding Guide <a name="embedding-guide"></a>
```
#include <hawk-std.h>
#include <stdio.h>
#include <string.h>
static const hawk_bch_t* src =
"BEGIN {"
" for (i=2;i<=9;i++)"
" {"
" for (j=1;j<=9;j++)"
" print i \"*\" j \"=\" i * j;"
" print \"---------------------\";"
" }"
"}";
int main ()
{
hawk_t* hawk = HAWK_NULL;
hawk_rtx_t* rtx = HAWK_NULL;
hawk_val_t* retv;
hawk_parsestd_t psin[2];
int ret;
hawk = hawk_openstd(0, HAWK_NULL);
if (!hawk)
{
fprintf (stderr, "ERROR: cannot open hawk\n");
ret = -1; goto oops;
}
memset (&psin, 0, HAWK_SIZEOF(psin));
psin[0].type = HAWK_PARSESTD_BCS;
psin[0].u.bcs.ptr = (hawk_bch_t*)src;
psin[0].u.bcs.len = hawk_count_bcstr(src);
psin[1].type = HAWK_PARSESTD_NULL;
ret = hawk_parsestd(hawk, psin, HAWK_NULL);
if (ret <= -1)
{
hawk_logbfmt (hawk, HAWK_LOG_STDERR, "ERROR(parse): %js\n", hawk_geterrmsg(hawk));
ret = -1; goto oops;
}
rtx = hawk_rtx_openstd (
hawk,
0,
HAWK_T("hawk02"),
HAWK_NULL, /* stdin */
HAWK_NULL, /* stdout */
HAWK_NULL /* default cmgr */
);
if (!rtx)
{
hawk_logbfmt (hawk, HAWK_LOG_STDERR, "ERROR(rtx_open): %js\n", hawk_geterrmsg(hawk));
ret = -1; goto oops;
}
retv = hawk_rtx_loop(rtx);
if (!retv)
{
hawk_logbfmt (hawk, HAWK_LOG_STDERR, "ERROR(rtx_loop): %js\n", hawk_geterrmsg(hawk));
ret = -1; goto oops;
}
hawk_rtx_refdownval (rtx, retv);
ret = 0;
oops:
if (rtx) hawk_rtx_close (rtx);
if (hawk) hawk_close (hawk);
return -1;
}
```

8
hawk/samples/Makefile.am
View File

@ -19,7 +19,13 @@ bin_PROGRAMS =
if ENABLE_CXX if ENABLE_CXX
bin_PROGRAMS += hawk51 bin_PROGRAMS += hawk02 hawk51
hawk02_SOURCES = hawk02.c
hawk02_CPPFLAGS = $(CPPFLAGS_ALL_COMMON)
hawk02_LDFLAGS = $(LDFLAGS_ALL_COMMON)
hawk02_LDADD = -lhawk $(LIBADD_BIN_COMMON) $(SOCKET_LIBS)
hawk02_DEPENDENCIES = ../lib/libhawk.la
hawk51_SOURCES = hawk51.cpp hawk51_SOURCES = hawk51.cpp
hawk51_CPPFLAGS = $(CPPFLAGS_ALL_COMMON) hawk51_CPPFLAGS = $(CPPFLAGS_ALL_COMMON)

97
hawk/samples/Makefile.in
View File

@ -89,7 +89,7 @@ POST_UNINSTALL = :
build_triplet = @build@ build_triplet = @build@
host_triplet = @host@ host_triplet = @host@
bin_PROGRAMS = $(am__EXEEXT_1) bin_PROGRAMS = $(am__EXEEXT_1)
@ENABLE_CXX_TRUE@am__append_1 = hawk51 @ENABLE_CXX_TRUE@am__append_1 = hawk02 hawk51
subdir = samples subdir = samples
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/m4/ax_check_sign.m4 \ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_check_sign.m4 \
@ -107,18 +107,24 @@ mkinstalldirs = $(install_sh) -d
CONFIG_HEADER = $(top_builddir)/lib/hawk-cfg.h CONFIG_HEADER = $(top_builddir)/lib/hawk-cfg.h
CONFIG_CLEAN_FILES = CONFIG_CLEAN_FILES =
CONFIG_CLEAN_VPATH_FILES = CONFIG_CLEAN_VPATH_FILES =
@ENABLE_CXX_TRUE@am__EXEEXT_1 = hawk51$(EXEEXT) @ENABLE_CXX_TRUE@am__EXEEXT_1 = hawk02$(EXEEXT) hawk51$(EXEEXT)
am__installdirs = "$(DESTDIR)$(bindir)" am__installdirs = "$(DESTDIR)$(bindir)"
PROGRAMS = $(bin_PROGRAMS) PROGRAMS = $(bin_PROGRAMS)
am__hawk51_SOURCES_DIST = hawk51.cpp am__hawk02_SOURCES_DIST = hawk02.c
@ENABLE_CXX_TRUE@am_hawk51_OBJECTS = hawk51-hawk51.$(OBJEXT) @ENABLE_CXX_TRUE@am_hawk02_OBJECTS = hawk02-hawk02.$(OBJEXT)
hawk51_OBJECTS = $(am_hawk51_OBJECTS) hawk02_OBJECTS = $(am_hawk02_OBJECTS)
am__DEPENDENCIES_1 = am__DEPENDENCIES_1 =
am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1) am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1)
AM_V_lt = $(am__v_lt_@AM_V@) AM_V_lt = $(am__v_lt_@AM_V@)
am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@) am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
am__v_lt_0 = --silent am__v_lt_0 = --silent
am__v_lt_1 = am__v_lt_1 =
hawk02_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(hawk02_LDFLAGS) $(LDFLAGS) -o $@
am__hawk51_SOURCES_DIST = hawk51.cpp
@ENABLE_CXX_TRUE@am_hawk51_OBJECTS = hawk51-hawk51.$(OBJEXT)
hawk51_OBJECTS = $(am_hawk51_OBJECTS)
hawk51_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) \ hawk51_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \ $(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
$(CXXFLAGS) $(hawk51_LDFLAGS) $(LDFLAGS) -o $@ $(CXXFLAGS) $(hawk51_LDFLAGS) $(LDFLAGS) -o $@
@ -137,8 +143,27 @@ am__v_at_1 =
DEFAULT_INCLUDES = DEFAULT_INCLUDES =
depcomp = $(SHELL) $(top_srcdir)/ac/depcomp depcomp = $(SHELL) $(top_srcdir)/ac/depcomp
am__maybe_remake_depfiles = depfiles am__maybe_remake_depfiles = depfiles
am__depfiles_remade = ./$(DEPDIR)/hawk51-hawk51.Po am__depfiles_remade = ./$(DEPDIR)/hawk02-hawk02.Po \
./$(DEPDIR)/hawk51-hawk51.Po
am__mv = mv -f am__mv = mv -f
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
$(AM_CFLAGS) $(CFLAGS)
AM_V_CC = $(am__v_CC_@AM_V@)
am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
am__v_CC_0 = @echo " CC " $@;
am__v_CC_1 =
CCLD = $(CC)
LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
AM_V_CCLD = $(am__v_CCLD_@AM_V@)
am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
am__v_CCLD_0 = @echo " CCLD " $@;
am__v_CCLD_1 =
CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
LTCXXCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) \ LTCXXCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) \
@ -157,8 +182,8 @@ AM_V_CXXLD = $(am__v_CXXLD_@AM_V@)
am__v_CXXLD_ = $(am__v_CXXLD_@AM_DEFAULT_V@) am__v_CXXLD_ = $(am__v_CXXLD_@AM_DEFAULT_V@)
am__v_CXXLD_0 = @echo " CXXLD " $@; am__v_CXXLD_0 = @echo " CXXLD " $@;
am__v_CXXLD_1 = am__v_CXXLD_1 =
SOURCES = $(hawk51_SOURCES) SOURCES = $(hawk02_SOURCES) $(hawk51_SOURCES)
DIST_SOURCES = $(am__hawk51_SOURCES_DIST) DIST_SOURCES = $(am__hawk02_SOURCES_DIST) $(am__hawk51_SOURCES_DIST)
am__can_run_installinfo = \ am__can_run_installinfo = \
case $$AM_UPDATE_INFO_DIR in \ case $$AM_UPDATE_INFO_DIR in \
n|no|NO) false;; \ n|no|NO) false;; \
@ -356,6 +381,11 @@ LDFLAGS_ALL_COMMON = -L$(abs_builddir) -L$(abs_builddir)/../lib -L$(libdir)
CPPFLAGS_BIN_COMMON = $(CPPFLAGS_ALL_COMMON) CPPFLAGS_BIN_COMMON = $(CPPFLAGS_ALL_COMMON)
LDFLAGS_BIN_COMMON = $(LDFLAGS_ALL_COMMON) -no-undefined LDFLAGS_BIN_COMMON = $(LDFLAGS_ALL_COMMON) -no-undefined
LIBADD_BIN_COMMON = $(LIBM) LIBADD_BIN_COMMON = $(LIBM)
@ENABLE_CXX_TRUE@hawk02_SOURCES = hawk02.c
@ENABLE_CXX_TRUE@hawk02_CPPFLAGS = $(CPPFLAGS_ALL_COMMON)
@ENABLE_CXX_TRUE@hawk02_LDFLAGS = $(LDFLAGS_ALL_COMMON)
@ENABLE_CXX_TRUE@hawk02_LDADD = -lhawk $(LIBADD_BIN_COMMON) $(SOCKET_LIBS)
@ENABLE_CXX_TRUE@hawk02_DEPENDENCIES = ../lib/libhawk.la
@ENABLE_CXX_TRUE@hawk51_SOURCES = hawk51.cpp @ENABLE_CXX_TRUE@hawk51_SOURCES = hawk51.cpp
@ENABLE_CXX_TRUE@hawk51_CPPFLAGS = $(CPPFLAGS_ALL_COMMON) @ENABLE_CXX_TRUE@hawk51_CPPFLAGS = $(CPPFLAGS_ALL_COMMON)
@ENABLE_CXX_TRUE@hawk51_LDFLAGS = $(LDFLAGS_ALL_COMMON) @ENABLE_CXX_TRUE@hawk51_LDFLAGS = $(LDFLAGS_ALL_COMMON)
@ -364,7 +394,7 @@ LIBADD_BIN_COMMON = $(LIBM)
all: all-am all: all-am
.SUFFIXES: .SUFFIXES:
.SUFFIXES: .cpp .lo .o .obj .SUFFIXES: .c .cpp .lo .o .obj
$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) $(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps)
@for dep in $?; do \ @for dep in $?; do \
case '$(am__configure_deps)' in \ case '$(am__configure_deps)' in \
@ -444,6 +474,10 @@ clean-binPROGRAMS:
echo " rm -f" $$list; \ echo " rm -f" $$list; \
rm -f $$list rm -f $$list
hawk02$(EXEEXT): $(hawk02_OBJECTS) $(hawk02_DEPENDENCIES) $(EXTRA_hawk02_DEPENDENCIES)
@rm -f hawk02$(EXEEXT)
$(AM_V_CCLD)$(hawk02_LINK) $(hawk02_OBJECTS) $(hawk02_LDADD) $(LIBS)
hawk51$(EXEEXT): $(hawk51_OBJECTS) $(hawk51_DEPENDENCIES) $(EXTRA_hawk51_DEPENDENCIES) hawk51$(EXEEXT): $(hawk51_OBJECTS) $(hawk51_DEPENDENCIES) $(EXTRA_hawk51_DEPENDENCIES)
@rm -f hawk51$(EXEEXT) @rm -f hawk51$(EXEEXT)
$(AM_V_CXXLD)$(hawk51_LINK) $(hawk51_OBJECTS) $(hawk51_LDADD) $(LIBS) $(AM_V_CXXLD)$(hawk51_LINK) $(hawk51_OBJECTS) $(hawk51_LDADD) $(LIBS)
@ -454,6 +488,7 @@ mostlyclean-compile:
distclean-compile: distclean-compile:
-rm -f *.tab.c -rm -f *.tab.c
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/hawk02-hawk02.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/hawk51-hawk51.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/hawk51-hawk51.Po@am__quote@ # am--include-marker
$(am__depfiles_remade): $(am__depfiles_remade):
@ -462,6 +497,44 @@ $(am__depfiles_remade):
am--depfiles: $(am__depfiles_remade) am--depfiles: $(am__depfiles_remade)
.c.o:
@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
.c.obj:
@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`;\
@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\
@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
.c.lo:
@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\
@am__fastdepCC_TRUE@ $(LTCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Plo
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
hawk02-hawk02.o: hawk02.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(hawk02_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT hawk02-hawk02.o -MD -MP -MF $(DEPDIR)/hawk02-hawk02.Tpo -c -o hawk02-hawk02.o `test -f 'hawk02.c' || echo '$(srcdir)/'`hawk02.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/hawk02-hawk02.Tpo $(DEPDIR)/hawk02-hawk02.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='hawk02.c' object='hawk02-hawk02.o' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(hawk02_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o hawk02-hawk02.o `test -f 'hawk02.c' || echo '$(srcdir)/'`hawk02.c
hawk02-hawk02.obj: hawk02.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(hawk02_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT hawk02-hawk02.obj -MD -MP -MF $(DEPDIR)/hawk02-hawk02.Tpo -c -o hawk02-hawk02.obj `if test -f 'hawk02.c'; then $(CYGPATH_W) 'hawk02.c'; else $(CYGPATH_W) '$(srcdir)/hawk02.c'; fi`
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/hawk02-hawk02.Tpo $(DEPDIR)/hawk02-hawk02.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='hawk02.c' object='hawk02-hawk02.obj' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(hawk02_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o hawk02-hawk02.obj `if test -f 'hawk02.c'; then $(CYGPATH_W) 'hawk02.c'; else $(CYGPATH_W) '$(srcdir)/hawk02.c'; fi`
.cpp.o: .cpp.o:
@am__fastdepCXX_TRUE@ $(AM_V_CXX)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\ @am__fastdepCXX_TRUE@ $(AM_V_CXX)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
@am__fastdepCXX_TRUE@ $(CXXCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\ @am__fastdepCXX_TRUE@ $(CXXCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
@ -633,7 +706,8 @@ clean: clean-am
clean-am: clean-binPROGRAMS clean-generic clean-libtool mostlyclean-am clean-am: clean-binPROGRAMS clean-generic clean-libtool mostlyclean-am
distclean: distclean-am distclean: distclean-am
-rm -f ./$(DEPDIR)/hawk51-hawk51.Po -rm -f ./$(DEPDIR)/hawk02-hawk02.Po
-rm -f ./$(DEPDIR)/hawk51-hawk51.Po
-rm -f Makefile -rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \ distclean-am: clean-am distclean-compile distclean-generic \
distclean-tags distclean-tags
@ -679,7 +753,8 @@ install-ps-am:
installcheck-am: installcheck-am:
maintainer-clean: maintainer-clean-am maintainer-clean: maintainer-clean-am
-rm -f ./$(DEPDIR)/hawk51-hawk51.Po -rm -f ./$(DEPDIR)/hawk02-hawk02.Po
-rm -f ./$(DEPDIR)/hawk51-hawk51.Po
-rm -f Makefile -rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic maintainer-clean-am: distclean-am maintainer-clean-generic

74
hawk/samples/hawk02.c Normal file
View File

@ -0,0 +1,74 @@
#include <hawk-std.h>
#include <stdio.h>
#include <string.h>
static const hawk_bch_t* src =
"BEGIN {"
" for (i=2;i<=9;i++)"
" {"
" for (j=1;j<=9;j++)"
" print i \"*\" j \"=\" i * j;"
" print \"---------------------\";"
" }"
"}";
int main ()
{
hawk_t* hawk = HAWK_NULL;
hawk_rtx_t* rtx = HAWK_NULL;
hawk_val_t* retv;
hawk_parsestd_t psin[2];
int ret;
hawk = hawk_openstd(0, HAWK_NULL);
if (!hawk)
{
fprintf (stderr, "ERROR: cannot open hawk\n");
ret = -1; goto oops;
}
memset (&psin, 0, HAWK_SIZEOF(psin));
psin[0].type = HAWK_PARSESTD_BCS;
psin[0].u.bcs.ptr = (hawk_bch_t*)src;
psin[0].u.bcs.len = hawk_count_bcstr(src);
psin[1].type = HAWK_PARSESTD_NULL;
ret = hawk_parsestd(hawk, psin, HAWK_NULL);
if (ret <= -1)
{
hawk_logbfmt (hawk, HAWK_LOG_STDERR, "ERROR(parse): %js\n", hawk_geterrmsg(hawk));
ret = -1; goto oops;
}
rtx = hawk_rtx_openstd (
hawk,
0,
HAWK_T("hawk02"),
HAWK_NULL, /* stdin */
HAWK_NULL, /* stdout */
HAWK_NULL /* default cmgr */
);
if (!rtx)
{
hawk_logbfmt (hawk, HAWK_LOG_STDERR, "ERROR(rtx_open): %js\n", hawk_geterrmsg(hawk));
ret = -1; goto oops;
}
retv = hawk_rtx_loop(rtx);
if (!retv)
{
hawk_logbfmt (hawk, HAWK_LOG_STDERR, "ERROR(rtx_loop): %js\n", hawk_geterrmsg(hawk));
ret = -1; goto oops;
}
hawk_rtx_refdownval (rtx, retv);
ret = 0;
oops:
if (rtx) hawk_rtx_close (rtx);
if (hawk) hawk_close (hawk);
return -1;
}

0
hawk/lib/generrcode.awk → hawk/scripts/generrcode.awk
View File

2
hawk/lib/genoptcode.awk → hawk/scripts/genoptcode.awk
View File

@ -1,7 +1,7 @@
# #
# genoptcode.awk # genoptcode.awk
# #
# hawk -f generror.awk hawk.h # hawk -f genoptcode.awk hawk.h
# #
BEGIN { BEGIN {