Bug 1844554 - Vendor double-conversion using `mach vendor` r=RyanVM

Differential Revision: https://phabricator.services.mozilla.com/D184091

mfbt/double-conversion/GIT-INFO

@@ -1,5 +0,0 @@
-commit 4f7a25d8ced8c7cf6eee6fd09d6788eaa23c9afe
-Author: Florian Loitsch <florian@loitsch.com>
-Date:   Thu May 18 14:20:37 2023 +0200
-
-    Prepare v3.2.0 release. (#196)

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

@@ -1,6 +1,6 @@
-diff --git a/mfbt/double-conversion/double-conversion/double-to-string.h b/mfbt/double-conversion/double-conversion/double-to-string.h
---- a/mfbt/double-conversion/double-conversion/double-to-string.h
-+++ b/mfbt/double-conversion/double-conversion/double-to-string.h
+diff --git a/double-conversion/double-to-string.h b/double-conversion/double-to-string.h
+--- a/double-conversion/double-to-string.h
++++ b/double-conversion/double-to-string.h
 @@ -23,16 +23,17 @@
  // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
@@ -145,9 +145,9 @@ diff --git a/mfbt/double-conversion/double-conversion/double-to-string.h b/mfbt/
    const int flags_;
    const char* const infinity_symbol_;
    const char* const nan_symbol_;
-diff --git a/mfbt/double-conversion/double-conversion/string-to-double.h b/mfbt/double-conversion/double-conversion/string-to-double.h
---- a/mfbt/double-conversion/double-conversion/string-to-double.h
-+++ b/mfbt/double-conversion/double-conversion/string-to-double.h
+diff --git a/double-conversion/string-to-double.h b/double-conversion/string-to-double.h
+--- a/double-conversion/string-to-double.h
++++ b/double-conversion/string-to-double.h
 @@ -23,16 +23,17 @@
  // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

mfbt/double-conversion/debug-only-functions.patch

@@ -1,6 +1,6 @@
-diff --git a/mfbt/double-conversion/double-conversion/strtod.cc b/mfbt/double-conversion/double-conversion/strtod.cc
---- a/mfbt/double-conversion/double-conversion/strtod.cc
-+++ b/mfbt/double-conversion/double-conversion/strtod.cc
+diff --git a/double-conversion/strtod.cc b/double-conversion/strtod.cc
+--- a/double-conversion/strtod.cc
++++ b/double-conversion/strtod.cc
 @@ -436,16 +436,17 @@ static bool ComputeGuess(Vector<const ch
      return true;
    }

mfbt/double-conversion/moz.yaml

@@ -0,0 +1,48 @@
+schema: 1
+
+bugzilla:
+  product: Core
+  component: "MFBT"
+
+origin:
+  name: double-conversion
+  description: binary-decimal and decimal-binary routines for IEEE doubles
+
+  url: https://github.com/google/double-conversion
+
+  release: 4f7a25d8ced8c7cf6eee6fd09d6788eaa23c9afe (2023-05-18T12:20:37Z).
+  revision: 4f7a25d8ced8c7cf6eee6fd09d6788eaa23c9afe
+
+  license: BSD-3-Clause
+  license-file: LICENSE
+
+vendoring:
+  url: https://github.com/google/double-conversion
+  source-hosting: github
+  tracking: commit
+
+  exclude:
+    - "*"
+    - "double-conversion/*"
+    - cmake
+    - msvc
+    - test
+
+  include:
+    - LICENSE
+    - README.md
+    - "double-conversion/*.h"
+    - "double-conversion/*.cc"
+
+  patches:
+    - add-mfbt-api-markers.patch
+    - use-mozilla-assertions.patch
+    - debug-only-functions.patch
+    - to-fixed-dbl-max.patch
+
+  update-actions:
+    - action: move-file
+      from: '{vendor_dir}/README.md'
+      to: '{vendor_dir}/double-conversion/README.md'
+    - action: delete-path
+      path: '{vendor_dir}/double-conversion/.gitignore'

mfbt/double-conversion/to-fixed-dbl-max.patch

@@ -1,6 +1,6 @@
-diff --git a/mfbt/double-conversion/double-conversion/double-to-string.cc b/mfbt/double-conversion/double-conversion/double-to-string.cc
---- a/mfbt/double-conversion/double-conversion/double-to-string.cc
-+++ b/mfbt/double-conversion/double-conversion/double-to-string.cc
+diff --git a/double-conversion/double-to-string.cc b/double-conversion/double-to-string.cc
+--- a/double-conversion/double-to-string.cc
++++ b/double-conversion/double-to-string.cc
 @@ -207,25 +207,21 @@ bool DoubleToStringConverter::ToShortest
    }
    return true;
@@ -27,9 +27,9 @@ diff --git a/mfbt/double-conversion/double-conversion/double-to-string.cc b/mfbt
    const int kDecimalRepCapacity =
        kMaxFixedDigitsBeforePoint + kMaxFixedDigitsAfterPoint + 1;
    char decimal_rep[kDecimalRepCapacity];
-diff --git a/mfbt/double-conversion/double-conversion/double-to-string.h b/mfbt/double-conversion/double-conversion/double-to-string.h
---- a/mfbt/double-conversion/double-conversion/double-to-string.h
-+++ b/mfbt/double-conversion/double-conversion/double-to-string.h
+diff --git a/double-conversion/double-to-string.h b/double-conversion/double-to-string.h
+--- a/double-conversion/double-to-string.h
++++ b/double-conversion/double-to-string.h
 @@ -33,17 +33,17 @@
  
  namespace double_conversion {

mfbt/double-conversion/update.sh

@@ -1,76 +0,0 @@
-#!/bin/bash
-
-# Usage: ./update.sh [<git-rev-to-use>]
-#
-# Copies the needed files from a directory containing the original
-# double-conversion source that we need.  If no revision is specified, the tip
-# revision is used.  See GIT-INFO for the last revision used.
-
-set -e
-
-LOCAL_PATCHES=""
-
-LOCAL_PATCHES="$LOCAL_PATCHES add-mfbt-api-markers.patch"
-LOCAL_PATCHES="$LOCAL_PATCHES use-mozilla-assertions.patch"
-LOCAL_PATCHES="$LOCAL_PATCHES debug-only-functions.patch"
-LOCAL_PATCHES="$LOCAL_PATCHES to-fixed-dbl-max.patch"
-
-TMPDIR=`mktemp -d`
-LOCAL_CLONE="$TMPDIR/new-double-conversion"
-
-git clone https://github.com/google/double-conversion.git "$LOCAL_CLONE"
-
-# If a particular revision was requested, check it out.
-if [ "$1" !=  "" ]; then
-  git -C "$LOCAL_CLONE" checkout "$1"
-fi
-
-# First clear out everything already present.
-DEST=./double-conversion
-mv "$DEST" "$TMPDIR"/old-double-conversion
-mkdir "$DEST"
-
-# Copy over critical files.
-cp "$LOCAL_CLONE/LICENSE" "$DEST/"
-cp "$LOCAL_CLONE/README.md" "$DEST/"
-
-# Includes
-for header in "$LOCAL_CLONE/double-conversion/"*.h; do
-  cp "$header" "$DEST/"
-done
-
-# Source
-for ccfile in "$LOCAL_CLONE/double-conversion/"*.cc; do
-  cp "$ccfile" "$DEST/"
-done
-
-# Now apply our local patches.
-for patch in $LOCAL_PATCHES; do
-  patch --directory "$DEST" --strip 4 < "$patch"
-
-  # Out-of-date patches may spew *.{orig,rej} when applied.  Report an error if
-  # any such file is found, and roll the source directory back to its previous
-  # state in such case.
-  detritus_files=`find "$DEST" -name '*.orig' -o -name '*.rej'`
-  if [ "$detritus_files" != "" ]; then
-    echo "ERROR: Local patch $patch created these detritus files when applied:"
-    echo ""
-    echo "  $detritus_files"
-    echo ""
-    echo "Please fix $patch before running $0."
-
-    rm -rf "$DEST"
-    mv "$TMPDIR"/source "$DEST"
-
-    exit 1
-  fi
-done
-
-# Update Mercurial file status.
-hg addremove "$DEST"
-
-# Note the revision used in this update.
-git -C "$LOCAL_CLONE" show -s > ./GIT-INFO
-
-# Delete the tmpdir.
-rm -rf "$TMPDIR"

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

@@ -1,6 +1,6 @@
-diff --git a/mfbt/double-conversion/double-conversion/utils.h b/mfbt/double-conversion/double-conversion/utils.h
---- a/mfbt/double-conversion/double-conversion/utils.h
-+++ b/mfbt/double-conversion/double-conversion/utils.h
+diff --git a/double-conversion/utils.h b/double-conversion/utils.h
+--- a/double-conversion/utils.h
++++ b/double-conversion/utils.h
 @@ -36,27 +36,29 @@
  
  // For pre-C++11 compatibility