Mercurial > cpython-lru_cache-weakref

annotate Tools/modulator/EXAMPLE.py @ 5817:48b94de85bf3 legacy-trunk

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author Guido van Rossum <guido@python.org>
date Thu, 17 Jul 1997 16:29:42 +0000
parents 74747bffb6a4
children 897afcacba00
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1 #
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2 # Example input file for modulator if you don't have tk.
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3 #
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4 # You may also have to strip some imports out of modulator to make
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5 # it work.
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6
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7 import genmodule
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8
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9 #
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10 # Generate code for a simple object with a method called sample
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11
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12 o = genmodule.object()
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13 o.name = 'simple object'
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14 o.abbrev = 'simp'
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15 o.methodlist = ['sample']
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16 o.funclist = ['new']
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17
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18 #
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19 # Generate code for an object that looks numberish
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20 #
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21 o2 = genmodule.object()
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22 o2.name = 'number-like object'
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23 o2.abbrev = 'nl'
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24 o2.typelist = ['tp_as_number']
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25 o2.funclist = ['new', 'tp_repr', 'tp_compare']
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26
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27 #
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28 # Generate code for a method with a full complement of functions,
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29 # some methods, accessible as sequence and allowing structmember.c type
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30 # structure access as well.
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31 #
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32 o3 = genmodule.object()
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33 o3.name = 'over-the-top object'
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34 o3.abbrev = 'ot'
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35 o3.methodlist = ['method1', 'method2']
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36 o3.funclist = ['new', 'tp_dealloc', 'tp_print', 'tp_getattr', 'tp_setattr',
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37 'tp_compare', 'tp_repr', 'tp_hash']
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38 o3.typelist = ['tp_as_sequence', 'structure']
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39
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40 #
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41 # Now generate code for a module that incorporates these object types.
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42 # Also add the boilerplates for functions to create instances of each
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43 # type.
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44 #
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45 m = genmodule.module()
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46 m.name = 'sample'
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47 m.abbrev = 'sample'
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48 m.methodlist = ['newsimple', 'newnumberish', 'newott']
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49 m.objects = [o, o2, o3]
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50
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51 fp = open('EXAMPLEmodule.c', 'w')
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52 genmodule.write(fp, m)
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53 fp.close()