[Qemu-devel] [PATCH v4 00/16] Fix qapi mangling of downstream names

[Eric Blake]

This series makes it possible to use downstream extensions
(such as __com.redhat_xyz) and temporary names (such as x-foo)
in every position possible in QAPI schemes, with added tests
that the generated code still compiles.

There's still some things we could do to the qapi generator,
such as normalizing struct member names and C manglings and
creating named implicit types up front on the initial parse
rather than multiple times in each backend.  But that should
wait until existing pending patches have landed, to minimize
rebase churn.

v3 was here:
https://lists.gnu.org/archive/html/qemu-devel/2015-05/msg00519.html
[already queued in Markus tree, but not yet in a pull request, so
that queue can be ruthlessly rebased]

v4 includes 2 new patches (although 14/14 is somewhat unrelated,
and could easily be dropped from the series if it needs another
spin without holding up the rest of the series), incorporates
Markus' suggestions for more comments, and simplifies special-casing
of lists of builtin types.

Here's the backport-diff stats (and note that it exposes a bug
in the script, as a raw % in the subject line triggered mayhem):

001/16:[----] [--] 'qapi: Fix C identifiers generated for names containing '.''
002/16:[----] [--] 'qapi: Rename identical c_fun()/c_var() into c_name()'
003/16:[----] [--] 'qapi: Rename _generate_enum_string() to camel_to_upper()'
004/16:[----] [--] 'qapi: Rename generate_enum_full_value() to c_enum_const()'
005/16:[----] [--] 'qapi: Simplify c_enum_const()'
006/16:[----] [--] 'qapi: Use c_enum_const() in generate_alternate_qtypes()'
007/16:[----] [--] 'qapi: Move camel_to_upper(), c_enum_const() to closely 
related code'
008/16:[down] 'qapi: Tidy c_type logic'
009/16:[0046] [FC] 'qapi: Make c_type() consistently convert qapi names'
010/16:[0007] [FC] 'qapi: Support downstream enums'
011/16:[----] [--] 'qapi: Support downstream structs'
012/16:[----] [--] 'qapi: Support downstream simple unions'
013/16:[----] [--] 'qapi: Support downstream flat unions'
014/16:[----] [--] 'qapi: Support downstream alternates'
015/16:[----] [--] 'qapi: Support downstream events and commands'
/home/eblake/bin/git-backport-diff: line 267: printf: `v': invalid format 
character
016/16:[down] 'qapi: Prefer '"str" + var' over '"str"

Eric Blake (10):
  qapi: Rename identical c_fun()/c_var() into c_name()
  qapi: Tidy c_type logic
  qapi: Make c_type() consistently convert qapi names
  qapi: Support downstream enums
  qapi: Support downstream structs
  qapi: Support downstream simple unions
  qapi: Support downstream flat unions
  qapi: Support downstream alternates
  qapi: Support downstream events and commands
  qapi: Prefer '"str" + var' over '"str%s" % var'

Markus Armbruster (6):
  qapi: Fix C identifiers generated for names containing '.'
  qapi: Rename _generate_enum_string() to camel_to_upper()
  qapi: Rename generate_enum_full_value() to c_enum_const()
  qapi: Simplify c_enum_const()
  qapi: Use c_enum_const() in generate_alternate_qtypes()
  qapi: Move camel_to_upper(), c_enum_const() to closely related code

 scripts/qapi-commands.py                |  56 ++++----
 scripts/qapi-event.py                   |  15 +--
 scripts/qapi-types.py                   |  54 ++++----
 scripts/qapi-visit.py                   |  55 ++++----
 scripts/qapi.py                         | 226 +++++++++++++++++---------------
 tests/qapi-schema/include-non-file.err  |   2 +-
 tests/qapi-schema/qapi-schema-test.json |  20 +++
 tests/qapi-schema/qapi-schema-test.out  |  21 ++-
 tests/test-qmp-commands.c               |  15 +++
 9 files changed, 263 insertions(+), 201 deletions(-)

-- 
2.1.0