Mercurial > cpython-lru_cache-weakref

annotate Mac/Modules/launch/launchscan.py @ 80661:94de77bd0b4b 2.7

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Issue #16194: document imp.load_dynamic problems when read several extension modules from the same binary object file.
author Andrew Svetlov <andrew.svetlov@gmail.com>
date Thu, 29 Nov 2012 19:51:28 +0200
parents 1d84bf5f9478
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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5b515cc90b5a An interface to the LaunchServices API.
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1 # Scan an Apple header file, generating a Python file of generator calls.
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2
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3 import sys
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4 from bgenlocations import TOOLBOXDIR, BGENDIR
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5 sys.path.append(BGENDIR)
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6 from scantools import Scanner
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7
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8 LONG = "LaunchServices"
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9 SHORT = "launch"
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10 OBJECT = "NOTUSED"
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11
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12 def main():
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13 input = LONG + ".h"
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14 output = SHORT + "gen.py"
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15 defsoutput = TOOLBOXDIR + LONG + ".py"
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16 scanner = MyScanner(input, output, defsoutput)
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17 scanner.scan()
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18 scanner.close()
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19 scanner.gentypetest(SHORT+"typetest.py")
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20 print "=== Testing definitions output code ==="
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21 execfile(defsoutput, {}, {})
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22 print "=== Done scanning and generating, now importing the generated code... ==="
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23 exec "import " + SHORT + "support"
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24 print "=== Done. It's up to you to compile it now! ==="
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25
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26 class MyScanner(Scanner):
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27
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28 def destination(self, type, name, arglist):
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29 classname = "Function"
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30 listname = "functions"
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31 if arglist:
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32 t, n, m = arglist[0]
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33 # This is non-functional today
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34 if t == OBJECT and m == "InMode":
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35 classname = "Method"
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36 listname = "methods"
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37 return classname, listname
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38
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39 def writeinitialdefs(self):
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40 self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
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41 self.defsfile.write("from Carbon.Files import *\n")
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42 self.defsfile.write("kLSRequestAllInfo = -1\n")
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43 self.defsfile.write("kLSRolesAll = -1\n")
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44 self.defsfile.write("kLSUnknownType = FOUR_CHAR_CODE('\\0\\0\\0\\0')\n")
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45 self.defsfile.write("kLSUnknownCreator = FOUR_CHAR_CODE('\\0\\0\\0\\0')\n")
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46 self.defsfile.write("kLSInvalidExtensionIndex = -1\n")
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47
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48 def makeblacklistnames(self):
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49 return [
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50 "LSInit",
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51 "LSTerm",
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52 "kLSRequestAllInfo",
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53 "kLSRolesAll",
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54 "kLSInvalidExtensionIndex",
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55 "kLSUnknownType",
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56 "kLSUnknownCreator"
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57 ]
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58
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59 def makeblacklisttypes(self):
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60 return [
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61 "LSLaunchFSRefSpec_ptr",
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62 "LSLaunchURLSpec_ptr",
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63 ]
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64
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65 def makerepairinstructions(self):
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66 return [
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67 # LSGetApplicationForInfo
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68 ([('CFStringRef', 'inExtension', 'InMode')],
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69 [('OptCFStringRef', 'inExtension', 'InMode')]),
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3861eb467c29 Ported to Universal Headers 3.4.2. Qd and Qt remain to be done.
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70
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71 # LSFindApplicationForInfo
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72 ([('CFStringRef', 'inBundleID', 'InMode')],
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73 [('OptCFStringRef', 'inBundleID', 'InMode')]),
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74 ([('CFStringRef', 'inName', 'InMode')],
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75 [('OptCFStringRef', 'inName', 'InMode')]),
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76
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77 # Unicode filenames passed as length, buffer. LSGetExtensionInfo
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78 ([('UniCharCount', '*', 'InMode'),
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79 ('UniChar_ptr', '*', 'InMode')],
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80 [('UnicodeReverseInBuffer', '*', 'InMode')]
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81 ),
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82 ]
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83
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84 if __name__ == "__main__":
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85 main()