*** This commit represents a complete reformatting of the LLDB source code

*** to conform to clang-format’s LLVM style.  This kind of mass change has
*** two obvious implications:

Firstly, merging this particular commit into a downstream fork may be a huge
effort.  Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit.  The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):

    find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
    find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;

The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.

Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit.  There are alternatives available that will attempt
to look through this change and find the appropriate prior commit.  YMMV.

llvm-svn: 280751

3 files changed, 54 insertions, 35 deletions

diff --git a/lldb/examples/customization/bin-utils/binutils.py b/lldb/examples/customization/bin-utils/binutils.py
index 313a354ec3a..576dcba02f7 100644
--- a/lldb/examples/customization/bin-utils/binutils.py
+++ b/lldb/examples/customization/bin-utils/binutils.py
@@ -2,6 +2,7 @@
 
 import StringIO
 
+
 def binary(n, width=None):
     """
     Return a list of (0|1)'s for the binary representation of n where n >= 0.
@@ -12,7 +13,7 @@ def binary(n, width=None):
     if width and width <= 0:
         width = None
     while n > 0:
-        l.append(1 if n&1 else 0)
+        l.append(1 if n & 1 else 0)
         n = n >> 1
 
     if width:
@@ -22,14 +23,15 @@ def binary(n, width=None):
     l.reverse()
     return l
 
+
 def twos_complement(n, width):
     """
     Return a list of (0|1)'s for the binary representation of a width-bit two's
     complement numeral system of an integer n which may be negative.
     """
-    val = 2**(width-1)
+    val = 2**(width - 1)
     if n >= 0:
-        if n > (val-1):
+        if n > (val - 1):
             return None
         # It is safe to represent n with width-bits.
         return binary(n, width)
@@ -38,7 +40,7 @@ def twos_complement(n, width):
         if abs(n) > val:
             return None
         # It is safe to represent n (a negative int) with width-bits.
-        return binary(val*2 - abs(n))
+        return binary(val * 2 - abs(n))
 
 # print binary(0xABCD)
 # [1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1]
@@ -53,12 +55,13 @@ def twos_complement(n, width):
 # print twos_complement(-5, 64)
 # [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1]
 
+
 def positions(width):
     """Helper function returning a list describing the bit positions.
     Bit positions greater than 99 are truncated to 2 digits, for example,
     100 -> 00 and 127 -> 27."""
     return ['{0:2}'.format(i)[-2:] for i in reversed(range(width))]
-    
+
 
 def utob(debugger, command_line, result, dict):
     """Convert the unsigned integer to print its binary representation.
@@ -88,9 +91,10 @@ def utob(debugger, command_line, result, dict):
         return
     if verbose and width > 0:
         pos = positions(width)
-        print ' '+' '.join(pos)
+        print ' ' + ' '.join(pos)
     print ' %s' % str(bits)
 
+
 def itob(debugger, command_line, result, dict):
     """Convert the integer to print its two's complement representation.
     args[0] (mandatory) is the integer to be converted
@@ -117,6 +121,5 @@ def itob(debugger, command_line, result, dict):
         return
     if verbose and width > 0:
         pos = positions(width)
-        print ' '+' '.join(pos)
+        print ' ' + ' '.join(pos)
     print ' %s' % str(bits)
-
diff --git a/lldb/examples/customization/import-python/importcmd.py b/lldb/examples/customization/import-python/importcmd.py
index 576a642d5a0..1d47ad2132f 100644
--- a/lldb/examples/customization/import-python/importcmd.py
+++ b/lldb/examples/customization/import-python/importcmd.py
@@ -1,31 +1,38 @@
-import sys,os,lldb
+import sys
+import os
+import lldb
+
+
 def check_has_dir_in_path(dirname):
-	return sys.path.__contains__(dirname);
+    return sys.path.__contains__(dirname)
+
 
 def ensure_has_dir_in_path(dirname):
-	dirname = os.path.abspath(dirname)
-	if not (check_has_dir_in_path(dirname)):
-		sys.path.append(dirname);	
+    dirname = os.path.abspath(dirname)
+    if not (check_has_dir_in_path(dirname)):
+        sys.path.append(dirname)
+
+
+def do_import(debugger, modname):
+    if (len(modname) > 4 and modname[-4:] == '.pyc'):
+        modname = modname[:-4]
+    if (len(modname) > 3 and modname[-3:] == '.py'):
+        modname = modname[:-3]
+    debugger.HandleCommand("script import " + modname)
 
-def do_import(debugger,modname):
-	if (len(modname) > 4 and modname[-4:] == '.pyc'):
-		modname = modname[:-4]
-	if (len(modname) > 3 and modname[-3:] == '.py'):
-		modname = modname[:-3]
-	debugger.HandleCommand("script import " + modname)
 
 def pyimport_cmd(debugger, args, result, dict):
-	"""Import a Python module given its full path"""
-	print 'WARNING: obsolete feature - use native command "command script import"'
-	if args == "":
-		return "no module path given";
-	if not (os.sep in args):
-		modname = args
-		ensure_has_dir_in_path('.')
-	else:
-		endofdir = args.rfind(os.sep)
-		modname = args[endofdir+1:]
-		args = args[0:endofdir]
-		ensure_has_dir_in_path(args)
-	do_import(debugger,modname)
-	return None
+    """Import a Python module given its full path"""
+    print 'WARNING: obsolete feature - use native command "command script import"'
+    if args == "":
+        return "no module path given"
+    if not (os.sep in args):
+        modname = args
+        ensure_has_dir_in_path('.')
+    else:
+        endofdir = args.rfind(os.sep)
+        modname = args[endofdir + 1:]
+        args = args[0:endofdir]
+        ensure_has_dir_in_path(args)
+    do_import(debugger, modname)
+    return None
diff --git a/lldb/examples/customization/pwd-cd-and-system/utils.py b/lldb/examples/customization/pwd-cd-and-system/utils.py
index e975e886977..6e3462e1c86 100644
--- a/lldb/examples/customization/pwd-cd-and-system/utils.py
+++ b/lldb/examples/customization/pwd-cd-and-system/utils.py
@@ -1,8 +1,12 @@
 """Utility for changing directories and execution of commands in a subshell."""
 
-import os, shlex, subprocess
+import os
+import shlex
+import subprocess
 
 # Store the previous working directory for the 'cd -' command.
+
+
 class Holder:
     """Holds the _prev_dir_ class attribute for chdir() function."""
     _prev_dir_ = None
@@ -15,6 +19,7 @@ class Holder:
     def swap(cls, dir):
         cls._prev_dir_ = dir
 
+
 def chdir(debugger, args, result, dict):
     """Change the working directory, or cd to ${HOME}.
     You can also issue 'cd -' to change to the previous working directory."""
@@ -33,10 +38,14 @@ def chdir(debugger, args, result, dict):
     os.chdir(new_dir)
     print "Current working directory: %s" % os.getcwd()
 
+
 def system(debugger, command_line, result, dict):
     """Execute the command (a string) in a subshell."""
     args = shlex.split(command_line)
-    process = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    process = subprocess.Popen(
+        args,
+        stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE)
     output, error = process.communicate()
     retcode = process.poll()
     if output and error: