Fixes#698.
PrintHelpText now prints to standard output instead of to standard error.
The purpose of this CL is to make it easy for users to grep for matches
otherwise stderr output has to be awkwardly redirectly to stdout
using this shell trick `2>&1`, for example
```shell
protoc --help 2>&1 | grep cpp
```
of which we shouldn't be making users have to work that hard just to
get use of --help.
+ Exhibits:
* Before:
```shell
$ protoc --help | grep cpp
Usage: protoc [OPTION] PROTO_FILES
Parse PROTO_FILES and generate output based on the options given:
-IPATH, --proto_path=PATH Specify the directory in which to search
for
imports. May be specified multiple times;
directories will be searched in order. If
not
given, the current working directory is
used.
--version Show version info and exit.
-h, --help Show this text and exit.
--encode=MESSAGE_TYPE Read a text-format message of the given
type
from standard input and write it in binary
to standard output. The message type must
be defined in PROTO_FILES or their
imports.
--decode=MESSAGE_TYPE Read a binary message of the given type
from
standard input and write it in text format
to standard output. The message type must
be defined in PROTO_FILES or their
imports.
--decode_raw Read an arbitrary protocol message from
standard input and write the raw tag/value
pairs in text format to standard output.
No
PROTO_FILES should be given when using
this
flag.
-oFILE, Writes a FileDescriptorSet (a protocol
buffer,
--descriptor_set_out=FILE defined in descriptor.proto) containing
all of
the input files to FILE.
--include_imports When using --descriptor_set_out, also
include
all dependencies of the input files in the
set, so that the set is self-contained.
--include_source_info When using --descriptor_set_out, do not
strip
SourceCodeInfo from the
FileDescriptorProto.
This results in vastly larger descriptors
that
include information about the original
location of each decl in the source file
as
well as surrounding comments.
--dependency_out=FILE Write a dependency output file in the
format
expected by make. This writes the
transitive
set of input file paths to FILE
--error_format=FORMAT Set the format in which to print errors.
FORMAT may be 'gcc' (the default) or
'msvs'
(Microsoft Visual Studio format).
--print_free_field_numbers Print the free field numbers of the
messages
defined in the given proto files. Groups
share
the same field number space with the
parent
message. Extension ranges are counted as
occupied fields numbers.
--plugin=EXECUTABLE Specifies a plugin executable to use.
Normally, protoc searches the PATH for
plugins, but you may specify additional
executables not in the path using this
flag.
Additionally, EXECUTABLE may be of the
form
NAME=PATH, in which case the given plugin
name
is mapped to the given executable even if
the executable's own name differs.
--cpp_out=OUT_DIR Generate C++ header and source.
--csharp_out=OUT_DIR Generate C# source file.
--java_out=OUT_DIR Generate Java source file.
--javanano_out=OUT_DIR Generate Java Nano source file.
--js_out=OUT_DIR Generate JavaScript source.
--objc_out=OUT_DIR Generate Objective C header and source.
--python_out=OUT_DIR Generate Python source file.
--ruby_out=OUT_DIR Generate Ruby source file.
```
* After:
```shell
$ protoc --help | grep cpp
--plugin=EXECUTABLE Specifies a plugin executable to use.
Normally, protoc searches the PATH for
plugins, but you may specify additional
executables not in the path using this
flag.
Additionally, EXECUTABLE may be of the
form
NAME=PATH, in which case the given plugin
name
is mapped to the given executable even if
the executable's own name differs.
--cpp_out=OUT_DIR Generate C++ header and source.
--csharp_out=OUT_DIR Generate C# source file.
--java_out=OUT_DIR Generate Java source file.
--javanano_out=OUT_DIR Generate Java Nano source file.
--js_out=OUT_DIR Generate JavaScript source.
--objc_out=OUT_DIR Generate Objective C header and source.
--python_out=OUT_DIR Generate Python source file.
--ruby_out=OUT_DIR Generate Ruby source file.
```
A uint32 is big enough to hold any return value from that function, and
doing it this way prevents compiler warnings in coded_stream.h about
narrowing a uint64 to a uint32.
In #726 and #813, linking errors with MSVC14 were resolved. The change in
MSVC12 leading to these errors was not a newly introduced bug, but that
/Zc:inline was made on by default. This option is also available with MSVC12,
so the workaround should be applied for it too.
--[name]_opt support depended on the plugin being register, and didn't support
working with just --[name]_out directive (where the plugin is found via the
users PATH. This extends the command line handing to allow --[name]_out to
be all it takes for the _opt directive to also be supported.
Fixes https://github.com/google/protobuf/issues/2712
* Down-integrate internal changes to github.
* Update conformance test failure list.
* Explicitly import used class in nano test to avoid random test fail.
* Update _GNUC_VER to use the correct implementation of atomic operation
on Mac.
* maps_test.js: check whether Symbol is defined before using it (#2524)
Symbol is not yet available on older versions of Node.js and so this
test fails with them. This change just directly checks whether Symbol is
available before we try to use it.
* Added well_known_types_embed.cc to CLEANFILES so that it gets cleaned up
* Updated Makefile.am to fix out-of-tree builds
* Added Bazel genrule for generating well_known_types_embed.cc
In pull request #2517 I made this change for the CMake and autotools
builds but forgot to do it for the Bazel build.
* Update _GNUC_VER to use the correct implementation of atomic operation on Mac.
* Add new js file in extra dist.
* Bump version number to 3.2.0
* Fixed issue with autoloading - Invalid paths (#2538)
* PHP fix int64 decoding (#2516)
* fix int64 decoding
* fix int64 decoding + tests
* Fix int64 decoding on 32-bit machines.
* Fix warning in compiler/js/embed.cc
embed.cc: In function ‘std::string CEscape(const string&)’:
embed.cc:51:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < str.size(); ++i) {
^
* Fix include in auto-generated well_known_types_embed.cc
Restore include style fix (e3da722) that has been trampled by
auto-generation of well_known_types_embed.cc
* Fixed cross compilations with the Autotools build
Pull request #2517 caused cross compilations to start failing, because
the js_embed binary was being built to run on the target platform
instead of on the build machine. This change updates the Autotools build
to use the AX_PROG_CXX_FOR_BUILD macro to find a suitable compiler for
the build machine and always use that when building js_embed.
* Minor fix for autocreated object repeated fields and maps.
- If setting/clearing a repeated field/map that was objects, check the class
before checking the autocreator.
- Just to be paranoid, don’t mutate within copy/mutableCopy for the autocreated
classes to ensure there is less chance of issues if someone does something
really crazy threading wise.
- Some more tests for the internal AutocreatedArray/AutocreatedDictionary
classes to ensure things are working as expected.
- Add Xcode 8.2 to the full_mac_build.sh supported list.
* Fix generation of extending nested messages in JavaScript (#2439)
* Fix generation of extending nested messages in JavaScript
* Added missing test8.proto to build
* Fix generated code when there is no namespace but there is enum definition.
* Decoding unknown field should succeed.
* Add embed.cc in src/Makefile.am to fix dist check.
* Fixed "make distcheck" for the Autotools build
To make the test pass I needed to fix out-of-tree builds and update
EXTRA_DIST and CLEANFILES.
* Remove redundent embed.cc from src/Makefile.am
* Update version number to 3.2.0-rc.1 (#2578)
* Change protoc-artifacts version to 3.2.0-rc.1
* Update version number to 3.2.0rc2
* Update change logs for 3.2.0 release.
* Update php README
* Update upb, fixes some bugs (including a hash table problem). (#2611)
* Update upb, fixes some bugs (including a hash table problem).
* Ruby: added a test for the previous hash table corruption.
Verified that this triggers the bug in the currently released
version.
* Ruby: bugfix for SEGV.
* Ruby: removed old code for dup'ing defs.
* Reverting deployment target to 7.0 (#2618)
The Protobuf library doesn’t require the 7.1 deployment target so
reverting it back to 7.0
* Fix typo that breaks builds on big-endian (#2632)
* Bump version number to 3.2.0
TYPE_BOOL is defined as a macro in <ConditionalMacros.h>, which gets implicitly included in almost all iOS source files.
This fixes complaints like http://go/soverflow/15759559
For some context, here is how TYPE_BOOL is defined in ConditionalMacros.h
#ifdef __cplusplus
#define TYPE_BOOL 1
#else
#define TYPE_BOOL 0
#endif
This consists of:
- Changing the codegen for the fixed set of options protos, to parse unknown fields instead of skipping them
- Add a new CustomOptions type in the C# support library
- Expose CustomOptions properties from the immutable proto wrappers in the support library
Only single-value options are currently supported, and fetching options values requires getting the type right
and knowing the field number. Both of these can be addressed at a later time.
Fixes#2143, at least as a first pass.
Pull request #2517 caused cross compilations to start failing, because
the js_embed binary was being built to run on the target platform
instead of on the build machine. This change updates the Autotools build
to use the AX_PROG_CXX_FOR_BUILD macro to find a suitable compiler for
the build machine and always use that when building js_embed.
embed.cc: In function ‘std::string CEscape(const string&)’:
embed.cc:51:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < str.size(); ++i) {
^
Chromium MemorySanitizer (MSan) reports use-of-uninitialized-value
of index_in_metadata_ attribute from EnumGenerator class. Fix these
warnings by initializing these attributes without condition.
Until now this file was just checked into the repo, but actually it
should be generated from any.js, struct.js, and timestamp.js. This
change updates the build system to make this happen. To make it work I
also had to remove some C++11 features from embed.cc.
This #ifdef in hash.h causes us to give up on finding a hash function on
Android, when there do seem to be hash functions available in practice.
I also had to tweak a macro in map.h that was disabling on Android an
allocator construct() method that we need.
Emmanuel Odeke
Manjunath Kudlur
Jie Luo
Adam Cozzette
Matt Hauck
Jie Luo
Feng Xiao
Aurimas Liutikas
Sanchay Harneja
Ross Wang
Marcel Raad
Chris Kennelly
Thomas Van Lenten
Konstantin Podsvirov
Jonathan Hseu
Paul Yang
michaelpengcn
Sean Lu
Jon Skeet
Andrew Spiering
Marcus Longmuir
Julien Brianceau
Camillo Lugaresi
Adam Michalik