Mercurial > cpython-lru_cache-weakref
annotate Python/makeopcodetargets.py @ 58664:993f703a61ba
Merged revisions 77484,77487,77561,77570,77593,77603,77608,77667,77702-77703,77739,77858,77887,77889 via svnmerge from
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r77484 | skip.montanaro | 2010-01-13 19:12:34 -0600 (Wed, 13 Jan 2010) | 4 lines
Update PyEval_EvalFrame to PyEval_EvalFrameEx. This looks to have been done
partially before. Also add a comment describing how this might have to work
with different versions of the interpreter.
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r77487 | ezio.melotti | 2010-01-14 05:34:10 -0600 (Thu, 14 Jan 2010) | 1 line
Fixed typo
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r77561 | georg.brandl | 2010-01-17 02:42:30 -0600 (Sun, 17 Jan 2010) | 1 line
#7699: improve datetime docs: straightforward linking to strftime/strptime section, mark classmethods as such.
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r77570 | georg.brandl | 2010-01-17 06:14:42 -0600 (Sun, 17 Jan 2010) | 1 line
Add note about usage of STRINGLIB_EMPTY.
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r77593 | georg.brandl | 2010-01-17 17:33:53 -0600 (Sun, 17 Jan 2010) | 1 line
Fix internal reference.
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r77603 | benjamin.peterson | 2010-01-18 17:07:56 -0600 (Mon, 18 Jan 2010) | 8 lines
data descriptors do not override the class dictionary if __get__ is not defined
Adjust documentation and add a test to verify this behavior.
See http://mail.python.org/pipermail/python-dev/2010-January/095637.html for
discussion.
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r77608 | gregory.p.smith | 2010-01-19 02:19:03 -0600 (Tue, 19 Jan 2010) | 6 lines
Do not compile stubs for the sha2 series hashes in the openssl hashlib
module when the openssl version is too old to support them. That
leads both compiled code bloat and to unittests attempting to test
implementations that don't exist for comparison purposes on such
platforms.
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r77667 | mark.dickinson | 2010-01-21 12:32:27 -0600 (Thu, 21 Jan 2010) | 1 line
Add two more test_strtod test values.
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r77702 | georg.brandl | 2010-01-23 02:43:31 -0600 (Sat, 23 Jan 2010) | 1 line
#7762: fix refcount annotation of PyUnicode_Tailmatch().
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r77703 | georg.brandl | 2010-01-23 02:47:54 -0600 (Sat, 23 Jan 2010) | 1 line
#7725: fix referencing issue.
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r77739 | benjamin.peterson | 2010-01-24 21:52:52 -0600 (Sun, 24 Jan 2010) | 1 line
mention from_float() in error message
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r77858 | georg.brandl | 2010-01-30 11:57:48 -0600 (Sat, 30 Jan 2010) | 1 line
#7802: fix invalid example (heh).
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r77887 | georg.brandl | 2010-01-31 12:51:49 -0600 (Sun, 31 Jan 2010) | 5 lines
Fix-up ftplib documentation:
move exception descriptions to toplevel, not inside a class
remove attribution in "versionadded"
spell and grammar check docstring of FTP_TLS
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r77889 | michael.foord | 2010-01-31 13:59:26 -0600 (Sun, 31 Jan 2010) | 1 line
Minor modification to unittest documentation.
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| author | Benjamin Peterson <benjamin@python.org> |
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| date | Wed, 03 Feb 2010 02:35:45 +0000 |
| parents | df090597afaa |
| children | f197407bdba2 fcfe324663a6 |
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1 #! /usr/bin/env python |
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2 """Generate C code for the jump table of the threaded code interpreter |
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3 (for compilers supporting computed gotos or "labels-as-values", such as gcc). |
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4 """ |
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5 |
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6 # This code should stay compatible with Python 2.3, at least while |
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7 # some of the buildbots have Python 2.3 as their system Python. |
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8 |
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9 import imp |
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10 import os |
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11 |
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12 |
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13 def find_module(modname): |
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14 """Finds and returns a module in the local dist/checkout. |
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15 """ |
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16 modpath = os.path.join( |
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17 os.path.dirname(os.path.dirname(__file__)), "Lib") |
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18 return imp.load_module(modname, *imp.find_module(modname, [modpath])) |
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19 |
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20 def write_contents(f): |
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21 """Write C code contents to the target file object. |
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22 """ |
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23 opcode = find_module("opcode") |
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24 targets = ['_unknown_opcode'] * 256 |
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25 for opname, op in opcode.opmap.items(): |
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26 if opname == "STOP_CODE": |
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27 # XXX opcode not implemented |
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28 continue |
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29 targets[op] = "TARGET_%s" % opname |
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30 f.write("static void *opcode_targets[256] = {\n") |
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31 f.write(",\n".join(["\t&&%s" % s for s in targets])) |
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32 f.write("\n};\n") |
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33 |
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34 |
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35 if __name__ == "__main__": |
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36 import sys |
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37 assert len(sys.argv) < 3, "Too many arguments" |
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38 if len(sys.argv) == 2: |
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39 target = sys.argv[1] |
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40 else: |
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41 target = "Python/opcode_targets.h" |
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42 f = open(target, "w") |
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43 try: |
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44 write_contents(f) |
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45 finally: |
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46 f.close() |
