diff options
Diffstat (limited to 'debian/pyrex/pyrex-0.9.9/Demos')
25 files changed, 327 insertions, 0 deletions
diff --git a/debian/pyrex/pyrex-0.9.9/Demos/Makefile b/debian/pyrex/pyrex-0.9.9/Demos/Makefile new file mode 100644 index 00000000..e70687f4 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/Makefile @@ -0,0 +1,15 @@ +all: + python Setup.py build_ext --inplace + +test: all + python run_primes.py 20 + python run_numeric_demo.py + python run_spam.py + cd callback; $(MAKE) test + +clean: + @echo Cleaning Demos + @rm -f *.c *.o *.so *~ core + @rm -rf build + @cd callback; $(MAKE) clean + @cd embed; $(MAKE) clean diff --git a/debian/pyrex/pyrex-0.9.9/Demos/Makefile.nodistutils b/debian/pyrex/pyrex-0.9.9/Demos/Makefile.nodistutils new file mode 100644 index 00000000..d648f849 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/Makefile.nodistutils @@ -0,0 +1,21 @@ +PYHOME = $(HOME)/pkg/python/version +PYINCLUDE = \ + -I$(PYHOME)/include/python2.2 \ + -I$(PYHOME)/$(ARCH)/include/python2.2 + +%.c: %.pyx + ../bin/pyrexc $< + +%.o: %.c + gcc -c -fPIC $(PYINCLUDE) $< + +%.so: %.o + gcc -shared $< -lm -o $@ + +all: primes.so spam.so numeric_demo.so + +clean: + @echo Cleaning Demos + @rm -f *.c *.o *.so *~ core core.* + @cd callback; $(MAKE) clean + @cd embed; $(MAKE) clean diff --git a/debian/pyrex/pyrex-0.9.9/Demos/Setup.py b/debian/pyrex/pyrex-0.9.9/Demos/Setup.py new file mode 100644 index 00000000..e220d81b --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/Setup.py @@ -0,0 +1,14 @@ +from distutils.core import setup +#from distutils.extension import Extension +from Pyrex.Distutils.extension import Extension +from Pyrex.Distutils import build_ext + +setup( + name = 'Demos', + ext_modules=[ + Extension("primes", ["primes.pyx"]), + Extension("spam", ["spam.pyx"]), + Extension("numeric_demo", ["numeric_demo.pyx"]), + ], + cmdclass = {'build_ext': build_ext} +) diff --git a/debian/pyrex/pyrex-0.9.9/Demos/callback/Makefile b/debian/pyrex/pyrex-0.9.9/Demos/callback/Makefile new file mode 100644 index 00000000..890bc808 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/callback/Makefile @@ -0,0 +1,10 @@ +all: + python Setup.py build_ext --inplace + +test: all + python run_cheese.py + +clean: + @echo Cleaning Demos/callback + @rm -f cheese.c *.o *.so *~ core + @rm -rf build diff --git a/debian/pyrex/pyrex-0.9.9/Demos/callback/Makefile.nodistutils b/debian/pyrex/pyrex-0.9.9/Demos/callback/Makefile.nodistutils new file mode 100644 index 00000000..012c1a86 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/callback/Makefile.nodistutils @@ -0,0 +1,19 @@ +PYHOME = $(HOME)/pkg/python/version +PYINCLUDE = \ + -I$(PYHOME)/include/python2.2 \ + -I$(PYHOME)/$(ARCH)/include/python2.2 + +%.c: %.pyx + ../../bin/pyrexc $< + +%.o: %.c + gcc -c -fPIC $(PYINCLUDE) $< + +%.so: %.o + gcc -shared $< -lm -o $@ + +all: cheese.so + +clean: + @echo Cleaning Demos/callback + @rm -f *.c *.o *.so *~ core core.* diff --git a/debian/pyrex/pyrex-0.9.9/Demos/callback/README.txt b/debian/pyrex/pyrex-0.9.9/Demos/callback/README.txt new file mode 100644 index 00000000..fa3b871c --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/callback/README.txt @@ -0,0 +1 @@ +This example demonstrates how you can wrap a C API
that has a callback interface, so that you can
pass Python functions to it as callbacks.
The files cheesefinder.h and cheesefinder.c
represent the C library to be wrapped.
The file cheese.pyx is the Pyrex module
which wraps it.
The file run_cheese.py demonstrates how to
call the wrapper.
\ No newline at end of file diff --git a/debian/pyrex/pyrex-0.9.9/Demos/callback/Setup.py b/debian/pyrex/pyrex-0.9.9/Demos/callback/Setup.py new file mode 100644 index 00000000..5e48206a --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/callback/Setup.py @@ -0,0 +1,11 @@ +from distutils.core import setup +from distutils.extension import Extension +from Pyrex.Distutils import build_ext + +setup( + name = 'callback', + ext_modules=[ + Extension("cheese", ["cheese.pyx", "cheesefinder.c"]), + ], + cmdclass = {'build_ext': build_ext} +) diff --git a/debian/pyrex/pyrex-0.9.9/Demos/callback/cheese.pyx b/debian/pyrex/pyrex-0.9.9/Demos/callback/cheese.pyx new file mode 100644 index 00000000..db0fc082 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/callback/cheese.pyx @@ -0,0 +1,13 @@ +# +# Pyrex wrapper for the cheesefinder API +# + +cdef extern from "cheesefinder.h": + ctypedef void (*cheesefunc)(char *name, void *user_data) + void find_cheeses(cheesefunc user_func, void *user_data) + +def find(f): + find_cheeses(callback, <void*>f) + +cdef void callback(char *name, void *f): + (<object>f)(name) diff --git a/debian/pyrex/pyrex-0.9.9/Demos/callback/cheesefinder.c b/debian/pyrex/pyrex-0.9.9/Demos/callback/cheesefinder.c new file mode 100644 index 00000000..ab41853b --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/callback/cheesefinder.c @@ -0,0 +1,21 @@ +/* + * An example of a C API that provides a callback mechanism. + */ + +#include "cheesefinder.h" + +static char *cheeses[] = { + "cheddar", + "camembert", + "that runny one", + 0 +}; + +void find_cheeses(cheesefunc user_func, void *user_data) { + char **p = cheeses; + while (*p) { + user_func(*p, user_data); + ++p; + } +} + diff --git a/debian/pyrex/pyrex-0.9.9/Demos/callback/cheesefinder.h b/debian/pyrex/pyrex-0.9.9/Demos/callback/cheesefinder.h new file mode 100644 index 00000000..3c31bdc0 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/callback/cheesefinder.h @@ -0,0 +1 @@ +typedef void (*cheesefunc)(char *name, void *user_data);
void find_cheeses(cheesefunc user_func, void *user_data);
\ No newline at end of file diff --git a/debian/pyrex/pyrex-0.9.9/Demos/callback/run_cheese.py b/debian/pyrex/pyrex-0.9.9/Demos/callback/run_cheese.py new file mode 100644 index 00000000..65fd431b --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/callback/run_cheese.py @@ -0,0 +1,7 @@ +import cheese + +def report_cheese(name): + print "Found cheese:", name + +cheese.find(report_cheese) + diff --git a/debian/pyrex/pyrex-0.9.9/Demos/embed/Makefile b/debian/pyrex/pyrex-0.9.9/Demos/embed/Makefile new file mode 120000 index 00000000..a89ef208 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/embed/Makefile @@ -0,0 +1 @@ +Makefile.unix
\ No newline at end of file diff --git a/debian/pyrex/pyrex-0.9.9/Demos/embed/Makefile.msc b/debian/pyrex/pyrex-0.9.9/Demos/embed/Makefile.msc new file mode 100644 index 00000000..37114c73 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/embed/Makefile.msc @@ -0,0 +1,35 @@ +# Makefile for Microsoft C Compiler, building a DLL +PYVERSION = 2.2 +PYHOME = \Python$(PYVERSION:.=) +PYINCLUDE = -I$(PYHOME)\include +PYLIB = /LIBPATH:$(PYHOME)\libs + +CFLAGS = $(PYINCLUDE) /Ox /W3 /GX -nologo +.SUFFIXES: .exe .dll .obj .c .cpp .pyx + +.pyx.c: + $(PYHOME)\Python.exe ../../pyrexc.py $< + +all: main.exe + +clean: + del /Q/F *.obj embedded.h embedded.c main.exe embedded.dll embedded.lib embedded.exp + +# When linking the DLL we must explicitly list all of the exports +# There doesn't seem to be an easy way to get DL_EXPORT to have the correct definition +# to do the export for us without breaking the importing of symbols from the core +# python library. +embedded.dll: embedded.obj + link /nologo /DLL /INCREMENTAL:NO $(PYLIB) $** /IMPLIB:$*.lib /DEF:<< /OUT:$*.dll +EXPORTS initembedded +EXPORTS spam +<< + +main.exe: main.obj embedded.lib + link /nologo $** $(PYLIB) /OUT:main.exe + +embedded.h: embedded.c +main.obj: embedded.h +embedded.obj: embedded.c + $(CC) /MD $(CFLAGS) -c $** +embedded.lib: embedded.dll diff --git a/debian/pyrex/pyrex-0.9.9/Demos/embed/Makefile.msc.static b/debian/pyrex/pyrex-0.9.9/Demos/embed/Makefile.msc.static new file mode 100644 index 00000000..14e1080c --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/embed/Makefile.msc.static @@ -0,0 +1 @@ +# Makefile for Microsoft compiler statically linking
PYVERSION = 2.2
PYHOME = \Python$(PYVERSION:.=)
PYINCLUDE = -I$(PYHOME)\include
PYLIB = /LIBPATH:$(PYHOME)\libs python22.lib
CFLAGS = $(PYINCLUDE) /Ox /W3 /GX -nologo
.SUFFIXES: .exe .dll .obj .c .cpp .pyx
.pyx.c:
$(PYHOME)\Python.exe ../../pyrexc.py $<
all: main.exe
clean:
-del /Q/F *.obj embedded.h embedded.c main.exe
main.exe: main.obj embedded.obj
link /nologo $** $(PYLIB) /OUT:main.exe
embedded.h: embedded.c
main.obj: embedded.h
\ No newline at end of file diff --git a/debian/pyrex/pyrex-0.9.9/Demos/embed/Makefile.unix b/debian/pyrex/pyrex-0.9.9/Demos/embed/Makefile.unix new file mode 100644 index 00000000..c8c7dbeb --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/embed/Makefile.unix @@ -0,0 +1,30 @@ +PYVERSION = 2.2 +PYHOME = $(HOME)/pkg/python/$(PYVERSION) +PYARCH = $(PYHOME)/$(ARCH) +PYINCLUDE = \ + -I$(PYHOME)/include/python$(PYVERSION) \ + -I$(PYARCH)/include/python$(PYVERSION) +PYLIB = -L$(PYARCH)/lib/python$(PYVERSION)/config \ + -lpython$(PYVERSION) \ + -ldl -lpthread -lutil -lm + +%.c: %.pyx + ../../bin/pyrexc $< + +%.o: %.c + gcc -c -fPIC $(PYINCLUDE) $< + +#%.so: %.o +# gcc -shared $< -lm -o $@ + +all: main + +main: main.o embedded.o + gcc main.o embedded.o $(PYLIB) -o main + +clean: + @echo Cleaning Demos/embed + @rm -f *~ *.o *.so core core.* embedded.h embedded.c main + +embedded.h: embedded.c +main.o: embedded.h diff --git a/debian/pyrex/pyrex-0.9.9/Demos/embed/README b/debian/pyrex/pyrex-0.9.9/Demos/embed/README new file mode 100644 index 00000000..55283ac3 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/embed/README @@ -0,0 +1 @@ +This example demonstrates how Pyrex-generated code
can be called directly from a main program written in C.
In this example, the module's initialisation function
(called "initembedded", since the module is called
"embedded") is called explicitly. This is necessary
because the module is not being imported using the
normal Python import mechanism.
The Windows makefiles were contributed by
Duncan Booth <Duncan.Booth@SuttonCourtenay.org.uk>.
\ No newline at end of file diff --git a/debian/pyrex/pyrex-0.9.9/Demos/embed/embedded.pyx b/debian/pyrex/pyrex-0.9.9/Demos/embed/embedded.pyx new file mode 100644 index 00000000..90d62f67 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/embed/embedded.pyx @@ -0,0 +1,5 @@ +cdef public void spam(): + praise() + +def praise(): + print "Spam, glorious spam!" diff --git a/debian/pyrex/pyrex-0.9.9/Demos/embed/main.c b/debian/pyrex/pyrex-0.9.9/Demos/embed/main.c new file mode 100644 index 00000000..3e089abc --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/embed/main.c @@ -0,0 +1,9 @@ +#include "Python.h" +#include "embedded.h" + +int main(int argc, char *argv) { + Py_Initialize(); + initembedded(); + spam(); + Py_Finalize(); +} diff --git a/debian/pyrex/pyrex-0.9.9/Demos/numeric_demo.pyx b/debian/pyrex/pyrex-0.9.9/Demos/numeric_demo.pyx new file mode 100644 index 00000000..3a20fd90 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/numeric_demo.pyx @@ -0,0 +1,39 @@ +# +# This example demonstrates how to access the internals +# of a Numeric array object. +# + +cdef extern from "Numeric/arrayobject.h": + + struct PyArray_Descr: + int type_num, elsize + char type + + ctypedef class Numeric.ArrayType [object PyArrayObject]: + cdef char *data + cdef int nd + cdef int *dimensions, *strides + cdef object base + cdef PyArray_Descr *descr + cdef int flags + +def print_2d_array(ArrayType a): + print "Type:", chr(a.descr.type) + if chr(a.descr.type) <> "f": + raise TypeError("Float array required") + if a.nd <> 2: + raise ValueError("2 dimensional array required") + cdef int nrows, ncols + cdef float *elems, x + nrows = a.dimensions[0] + ncols = a.dimensions[1] + elems = <float *>a.data + hyphen = "-" + divider = ("+" + 10 * hyphen) * ncols + "+" + print divider + for row in range(nrows): + for col in range(ncols): + x = elems[row * ncols + col] + print "| %8f" % x, + print "|" + print divider diff --git a/debian/pyrex/pyrex-0.9.9/Demos/primes.pyx b/debian/pyrex/pyrex-0.9.9/Demos/primes.pyx new file mode 100644 index 00000000..dfbaae48 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/primes.pyx @@ -0,0 +1,18 @@ +def primes(int kmax): + cdef int n, k, i + cdef int p[1000] + result = [] + if kmax > 1000: + kmax = 1000 + k = 0 + n = 2 + while k < kmax: + i = 0 + while i < k and n % p[i] <> 0: + i = i + 1 + if i == k: + p[k] = n + k = k + 1 + result.append(n) + n = n + 1 + return result diff --git a/debian/pyrex/pyrex-0.9.9/Demos/pyprimes.py b/debian/pyrex/pyrex-0.9.9/Demos/pyprimes.py new file mode 100644 index 00000000..edcce852 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/pyprimes.py @@ -0,0 +1,13 @@ +def primes(kmax): + p = [] + k = 0 + n = 2 + while k < kmax: + i = 0 + while i < k and n % p[i] <> 0: + i = i + 1 + if i == k: + p.append(n) + k = k + 1 + n = n + 1 + return p diff --git a/debian/pyrex/pyrex-0.9.9/Demos/run_numeric_demo.py b/debian/pyrex/pyrex-0.9.9/Demos/run_numeric_demo.py new file mode 100644 index 00000000..803442d5 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/run_numeric_demo.py @@ -0,0 +1,5 @@ +import Numeric +import numeric_demo + +a = Numeric.array([[1.0, 3.5, 8.4], [2.3, 6.6, 4.1]], "f") +numeric_demo.print_2d_array(a) diff --git a/debian/pyrex/pyrex-0.9.9/Demos/run_primes.py b/debian/pyrex/pyrex-0.9.9/Demos/run_primes.py new file mode 100644 index 00000000..487767d4 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/run_primes.py @@ -0,0 +1,7 @@ +import sys +from primes import primes +if len(sys.argv) >= 2: + n = int(sys.argv[1]) +else: + n = 1000 +print primes(n) diff --git a/debian/pyrex/pyrex-0.9.9/Demos/run_spam.py b/debian/pyrex/pyrex-0.9.9/Demos/run_spam.py new file mode 100644 index 00000000..e1c1e155 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/run_spam.py @@ -0,0 +1,8 @@ +from spam import Spam + +s = Spam() +print "Created:", s +s.set_amount(42) +print "Amount =", s.get_amount() +s.describe() +s = None diff --git a/debian/pyrex/pyrex-0.9.9/Demos/spam.pyx b/debian/pyrex/pyrex-0.9.9/Demos/spam.pyx new file mode 100644 index 00000000..ab773378 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Demos/spam.pyx @@ -0,0 +1,22 @@ +# +# Example of an extension type. +# + +cdef class Spam: + + cdef int amount + + def __cinit__(self): + self.amount = 0 + + def __dealloc__(self): + print self.amount, "tons of spam is history." + + def get_amount(self): + return self.amount + + def set_amount(self, new_amount): + self.amount = new_amount + + def describe(self): + print self.amount, "tons of spam!" |