Bug 1332797 - Move mfbt/double-conversion source files into a new source/ subdirectory, to segregate upstream files from update.sh and our local patches. r=froydnj

--HG--
rename : mfbt/double-conversion/LICENSE => mfbt/double-conversion/source/LICENSE
rename : mfbt/double-conversion/README => mfbt/double-conversion/source/README
rename : mfbt/double-conversion/bignum-dtoa.cc => mfbt/double-conversion/source/bignum-dtoa.cc
rename : mfbt/double-conversion/bignum-dtoa.h => mfbt/double-conversion/source/bignum-dtoa.h
rename : mfbt/double-conversion/bignum.cc => mfbt/double-conversion/source/bignum.cc
rename : mfbt/double-conversion/bignum.h => mfbt/double-conversion/source/bignum.h
rename : mfbt/double-conversion/cached-powers.cc => mfbt/double-conversion/source/cached-powers.cc
rename : mfbt/double-conversion/cached-powers.h => mfbt/double-conversion/source/cached-powers.h
rename : mfbt/double-conversion/diy-fp.cc => mfbt/double-conversion/source/diy-fp.cc
rename : mfbt/double-conversion/diy-fp.h => mfbt/double-conversion/source/diy-fp.h
rename : mfbt/double-conversion/double-conversion.cc => mfbt/double-conversion/source/double-conversion.cc
rename : mfbt/double-conversion/double-conversion.h => mfbt/double-conversion/source/double-conversion.h
rename : mfbt/double-conversion/fast-dtoa.cc => mfbt/double-conversion/source/fast-dtoa.cc
rename : mfbt/double-conversion/fast-dtoa.h => mfbt/double-conversion/source/fast-dtoa.h
rename : mfbt/double-conversion/fixed-dtoa.cc => mfbt/double-conversion/source/fixed-dtoa.cc
rename : mfbt/double-conversion/fixed-dtoa.h => mfbt/double-conversion/source/fixed-dtoa.h
rename : mfbt/double-conversion/ieee.h => mfbt/double-conversion/source/ieee.h
rename : mfbt/double-conversion/strtod.cc => mfbt/double-conversion/source/strtod.cc
rename : mfbt/double-conversion/strtod.h => mfbt/double-conversion/source/strtod.h
rename : mfbt/double-conversion/utils.h => mfbt/double-conversion/source/utils.h
extra : rebase_source : e84171373b2f766698ea48d23484ed05463a4d8a

.clang-format-ignore

@@ -51,7 +51,7 @@
 ^media/webrtc/trunk/.*
 ^memory/jemalloc/src/.*
 ^mfbt/decimal/.*
-^mfbt/double-conversion/.*
+^mfbt/double-conversion/source/.*
 ^mfbt/lz4.*
 ^mobile/android/thirdparty/.*
 ^modules/brotli/.*

mfbt/STYLE

@@ -7,5 +7,5 @@ MFBT uses standard Mozilla style, with the following exceptions.
   codebase. However, new files should follow standard Mozilla style and use an
   upper-case letter at the start of function names.
 
-- Imported third-party code (such as decimal/*, double-conversion/*, and lz4*)
-  remains in its original style.
+- Imported third-party code (such as decimal/*, double-conversion/source/*, and
+  lz4*) remains in its original style.

mfbt/decimal/moz-decimal-utils.h

@@ -10,7 +10,7 @@
 // of Decimal.cpp under the Mozilla source without blink core dependencies. Do
 // not include it into any file other than Decimal.cpp.
 
-#include "../double-conversion/double-conversion.h"
+#include "../double-conversion/source/double-conversion.h"
 #include "mozilla/ArrayUtils.h"
 #include "mozilla/Casting.h"
 #include "mozilla/FloatingPoint.h"

mfbt/double-conversion/ToPrecision-exponential.patch

@@ -1,8 +1,8 @@
 1e7bf0c636b8cca54dd83456a0f8fa219343e2a1 Bug 608195 - part 2 - extend ToPrecision to tell use whether exponential notation was used
-diff --git a/mfbt/double-conversion/double-conversion.cc b/mfbt/double-conversion/double-conversion.cc
+diff --git a/mfbt/double-conversion/source/double-conversion.cc b/mfbt/double-conversion/source/double-conversion.cc
 index febba6c..394b6a0 100644
---- a/mfbt/double-conversion/double-conversion.cc
-+++ b/mfbt/double-conversion/double-conversion.cc
+--- a/mfbt/double-conversion/source/double-conversion.cc
++++ b/mfbt/double-conversion/source/double-conversion.cc
 @@ -283,7 +283,9 @@ bool DoubleToStringConverter::ToExponential(
  
  bool DoubleToStringConverter::ToPrecision(double value,
@@ -21,10 +21,10 @@ index febba6c..394b6a0 100644
      CreateExponentialRepresentation(decimal_rep,
                                      precision,
                                      exponent,
-diff --git a/mfbt/double-conversion/double-conversion.h b/mfbt/double-conversion/double-conversion.h
+diff --git a/mfbt/double-conversion/source/double-conversion.h b/mfbt/double-conversion/source/double-conversion.h
 index 0900ba0..957575c 100644
---- a/mfbt/double-conversion/double-conversion.h
-+++ b/mfbt/double-conversion/double-conversion.h
+--- a/mfbt/double-conversion/source/double-conversion.h
++++ b/mfbt/double-conversion/source/double-conversion.h
 @@ -270,6 +270,7 @@ class DoubleToStringConverter {
    // exponent character, the exponent's sign, and at most 3 exponent digits).
    MFBT_API bool ToPrecision(double value,

mfbt/double-conversion/add-mfbt-api-markers.patch

@@ -1,7 +1,7 @@
-diff --git a/mfbt/double-conversion/double-conversion.h b/mfbt/double-conversion/double-conversion.h
+diff --git a/mfbt/double-conversion/source/double-conversion.h b/mfbt/double-conversion/source/double-conversion.h
 index f98edae..c62b16b 100644
---- a/mfbt/double-conversion/double-conversion.h
-+++ b/mfbt/double-conversion/double-conversion.h
+--- a/mfbt/double-conversion/source/double-conversion.h
++++ b/mfbt/double-conversion/source/double-conversion.h
 @@ -28,6 +28,7 @@
  #ifndef DOUBLE_CONVERSION_DOUBLE_CONVERSION_H_
  #define DOUBLE_CONVERSION_DOUBLE_CONVERSION_H_

mfbt/double-conversion/fix-Wshadow-issues.patch

@@ -1,6 +1,6 @@
-diff --git a/mfbt/double-conversion/strtod.cc b/mfbt/double-conversion/strtod.cc
---- a/mfbt/double-conversion/strtod.cc
-+++ b/mfbt/double-conversion/strtod.cc
+diff --git a/mfbt/double-conversion/source/strtod.cc b/mfbt/double-conversion/source/strtod.cc
+--- a/mfbt/double-conversion/source/strtod.cc
++++ b/mfbt/double-conversion/source/strtod.cc
 @@ -510,16 +510,17 @@ float Strtof(Vector<const char> buffer, 
    float f3 = static_cast<float>(double_next);
    float f4;
@@ -19,9 +19,9 @@ diff --git a/mfbt/double-conversion/strtod.cc b/mfbt/double-conversion/strtod.cc
      return float_guess;
    }
  
-diff --git a/mfbt/double-conversion/utils.h b/mfbt/double-conversion/utils.h
---- a/mfbt/double-conversion/utils.h
-+++ b/mfbt/double-conversion/utils.h
+diff --git a/mfbt/double-conversion/source/utils.h b/mfbt/double-conversion/source/utils.h
+--- a/mfbt/double-conversion/source/utils.h
++++ b/mfbt/double-conversion/source/utils.h
 @@ -55,17 +55,17 @@
  #if defined(_M_X64) || defined(__x86_64__) || \
      defined(__ARMEL__) || defined(__avr32__) || \

mfbt/double-conversion/update.sh

@@ -29,27 +29,28 @@ if [ "$1" !=  "" ]; then
 fi
 
 # First clear out everything already present.
-rm -rf ./*
-
-# Restore non-upstream files
-hg revert update.sh
-hg revert $LOCAL_PATCHES
+DEST=./source
+rm -rf "$DEST"
+mkdir "$DEST"
 
 # Copy over critical files.
-cp "$LOCAL_CLONE/LICENSE" ./
-cp "$LOCAL_CLONE/README" ./
+cp "$LOCAL_CLONE/LICENSE" "$DEST/"
+cp "$LOCAL_CLONE/README" "$DEST/"
 
 # Includes
 for header in "$LOCAL_CLONE/src/"*.h; do
-  cp "$header" ./
+  cp "$header" "$DEST/"
 done
 
 # Source
 for ccfile in "$LOCAL_CLONE/src/"*.cc; do
-  cp "$ccfile" ./
+  cp "$ccfile" "$DEST/"
 done
 
 # Now apply our local patches.
 for patch in $LOCAL_PATCHES; do
-  patch -p3 < "$patch"
+  patch --directory "$DEST" --strip 4 < "$patch"
 done
+
+# Update Mercurial file status.
+hg addremove "$DEST"

mfbt/double-conversion/use-StandardInteger.patch

@@ -1,7 +1,7 @@
-diff --git a/mfbt/double-conversion/utils.h b/mfbt/double-conversion/utils.h
+diff --git a/mfbt/double-conversion/source/utils.h b/mfbt/double-conversion/source/utils.h
 index cd3e330..bdc7d4b 100644
---- a/mfbt/double-conversion/utils.h
-+++ b/mfbt/double-conversion/utils.h
+--- a/mfbt/double-conversion/source/utils.h
++++ b/mfbt/double-conversion/source/utils.h
 @@ -74,23 +74,7 @@
  #endif
  

mfbt/double-conversion/use-mozilla-assertions.patch

@@ -1,6 +1,6 @@
-diff --git a/mfbt/double-conversion/utils.h b/mfbt/double-conversion/utils.h
---- a/mfbt/double-conversion/utils.h
-+++ b/mfbt/double-conversion/utils.h
+diff --git a/mfbt/double-conversion/source/utils.h b/mfbt/double-conversion/source/utils.h
+--- a/mfbt/double-conversion/source/utils.h
++++ b/mfbt/double-conversion/source/utils.h
 @@ -31,15 +31,15 @@
  #include <stdlib.h>
  #include <string.h>

mfbt/double-conversion/use-static_assert.patch

@@ -1,6 +1,6 @@
-diff --git a/mfbt/double-conversion/utils.h b/mfbt/double-conversion/utils.h
---- a/mfbt/double-conversion/utils.h
-+++ b/mfbt/double-conversion/utils.h
+diff --git a/mfbt/double-conversion/source/utils.h b/mfbt/double-conversion/source/utils.h
+--- a/mfbt/double-conversion/source/utils.h
++++ b/mfbt/double-conversion/source/utils.h
 @@ -275,19 +275,18 @@ class StringBuilder {
  // There is an additional use for BitCast.
  // Recent gccs will warn when they see casts that may result in breakage due to

mfbt/moz.build

@@ -33,8 +33,8 @@ EXPORTS.mozilla = [
     'Compression.h',
     'DebugOnly.h',
     'decimal/Decimal.h',
-    'double-conversion/double-conversion.h',
-    'double-conversion/utils.h',
+    'double-conversion/source/double-conversion.h',
+    'double-conversion/source/utils.h',
     'EndianUtils.h',
     'EnumeratedArray.h',
     'EnumeratedRange.h',

mfbt/objs.mozbuild

@@ -7,14 +7,14 @@
 mfbt_src_lcppsrcs = [
     'Assertions.cpp',
     'ChaosMode.cpp',
-    'double-conversion/bignum-dtoa.cc',
-    'double-conversion/bignum.cc',
-    'double-conversion/cached-powers.cc',
-    'double-conversion/diy-fp.cc',
-    'double-conversion/double-conversion.cc',
-    'double-conversion/fast-dtoa.cc',
-    'double-conversion/fixed-dtoa.cc',
-    'double-conversion/strtod.cc',
+    'double-conversion/source/bignum-dtoa.cc',
+    'double-conversion/source/bignum.cc',
+    'double-conversion/source/cached-powers.cc',
+    'double-conversion/source/diy-fp.cc',
+    'double-conversion/source/double-conversion.cc',
+    'double-conversion/source/fast-dtoa.cc',
+    'double-conversion/source/fixed-dtoa.cc',
+    'double-conversion/source/strtod.cc',
     'FloatingPoint.cpp',
     'HashFunctions.cpp',
     'JSONWriter.cpp',

tools/rewriting/ThirdPartyPaths.txt

@@ -44,7 +44,7 @@ media/sphinxbase/
 media/webrtc/trunk/
 memory/jemalloc/src/
 mfbt/decimal/
-mfbt/double-conversion/
+mfbt/double-conversion/source/
 mfbt/lz4
 mobile/android/thirdparty/
 modules/brotli/