author Ehsan Akhgari <>
Wed, 22 Aug 2012 11:56:38 -0400
changeset 102997 a16372ce30b5f6b747246b01fcd215a4bf3b6342
parent 94475 f4157e8c410708d76703f19e4dfb61859bfe32d8
child 103745 c2e464e9524b528129e67204c6cb11af52dc2422
permissions -rw-r--r--
Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg This patch was generated by a script. Here's the source of the script for future reference: function convert() { echo "Converting $1 to $2..." find . ! -wholename "*nsprpub*" \ ! -wholename "*security/nss*" \ ! -wholename "*/.hg*" \ ! -wholename "obj-ff-dbg*" \ ! -name nsXPCOMCID.h \ ! -name prtypes.h \ -type f \ \( -iname "*.cpp" \ -o -iname "*.h" \ -o -iname "*.c" \ -o -iname "*.cc" \ -o -iname "*.idl" \ -o -iname "*.ipdl" \ -o -iname "*.ipdlh" \ -o -iname "*.mm" \) | \ xargs -n 1 sed -i -e "s/\b$1\b/$2/g" } convert PRInt8 int8_t convert PRUint8 uint8_t convert PRInt16 int16_t convert PRUint16 uint16_t convert PRInt32 int32_t convert PRUint32 uint32_t convert PRInt64 int64_t convert PRUint64 uint64_t convert PRIntn int convert PRUintn unsigned convert PRSize size_t convert PROffset32 int32_t convert PROffset64 int64_t convert PRPtrdiff ptrdiff_t convert PRFloat64 double

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at

import os, os.path
import subprocess
import sys

CL_INCLUDES_PREFIX = os.environ.get("CL_INCLUDES_PREFIX", "Note: including file:")

def InvokeClWithDependencyGeneration(cmdline):
    target = ""
    # Figure out what the target is
    for arg in cmdline:
        if arg.startswith("-Fo"):
            target = arg[3:]

    if target == None:
        print >>sys.stderr, "No target set" and sys.exit(1)

    # The deps target lives here
    depstarget = os.path.basename(target) + ".pp"

    cmdline += ['-showIncludes']
    cl = subprocess.Popen(cmdline, stdout=subprocess.PIPE)

    deps = set()
    for line in cl.stdout:
        # cl -showIncludes prefixes every header with "Note: including file:"
        # and an indentation corresponding to the depth (which we don't need)
        if line.startswith(CL_INCLUDES_PREFIX):
            dep = line[len(CL_INCLUDES_PREFIX):].strip()
            # We can't handle pathes with spaces properly in, but
            # we can assume that anything in a path with spaces is a system
            # header and throw it away.
            if dep.find(' ') == -1:
            sys.stdout.write(line) # Make sure we preserve the relevant output
                                   # from cl

    ret = cl.wait()
    if ret != 0 or target == "":

    depsdir = os.path.normpath(os.path.join(os.path.dirname(target), ".deps"))
    depstarget = os.path.join(depsdir, depstarget)
    if not os.path.isdir(depsdir):
        except OSError:
            pass # This suppresses the error we get when the dir exists, at the
                 # cost of masking failure to create the directory.  We'll just
                 # die on the next line though, so it's not that much of a loss.

    f = open(depstarget, "w")
    for dep in sorted(deps):
        print >>f, "%s: %s" % (target, dep)

if __name__ == "__main__":