Mercurial > cpython-lru_cache-weakref

comparison Python/makeopcodetargets.py @ 51202:df090597afaa

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Make Python/makeopcodetargets runnable with Python 2.3. With any luck, this should solve the 'failed compile' on the x86 gentoo 3.x buildbot.
author Mark Dickinson <dickinsm@gmail.com>
date Sat, 31 Jan 2009 12:12:41 +0000
parents d86e23318b41
children f197407bdba2 fcfe324663a6
comparison
equal deleted inserted replaced
51201:02a90dc0c29a 51202:df090597afaa
1 #! /usr/bin/env python 1 #! /usr/bin/env python
2 """Generate C code for the jump table of the threaded code interpreter 2 """Generate C code for the jump table of the threaded code interpreter
3 (for compilers supporting computed gotos or "labels-as-values", such as gcc). 3 (for compilers supporting computed gotos or "labels-as-values", such as gcc).
4 """ 4 """
5
6 # This code should stay compatible with Python 2.3, at least while
7 # some of the buildbots have Python 2.3 as their system Python.
5 8
6 import imp 9 import imp
7 import os 10 import os
8 11
9 12
23 if opname == "STOP_CODE": 26 if opname == "STOP_CODE":
24 # XXX opcode not implemented 27 # XXX opcode not implemented
25 continue 28 continue
26 targets[op] = "TARGET_%s" % opname 29 targets[op] = "TARGET_%s" % opname
27 f.write("static void *opcode_targets[256] = {\n") 30 f.write("static void *opcode_targets[256] = {\n")
28 f.write(",\n".join("\t&&%s" % s for s in targets)) 31 f.write(",\n".join(["\t&&%s" % s for s in targets]))
29 f.write("\n};\n") 32 f.write("\n};\n")
30 33
31 34
32 if __name__ == "__main__": 35 if __name__ == "__main__":
33 import sys 36 import sys