Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2019-09-24' into staging

QAPI patches for 2019-09-24

# gpg: Signature made Tue 24 Sep 2019 13:10:36 BST
# gpg: using RSA k

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2019-09-24' into staging

QAPI patches for 2019-09-24

# gpg: Signature made Tue 24 Sep 2019 13:10:36 BST
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2019-09-24: (37 commits)
qapi: Assert .visit() and .check_clash() run only after .check()
qapi: Fix excessive QAPISchemaEntity.check() recursion
qapi: Fix to .check() empty structs just once
qapi: Delete useless check_exprs() code for simple union kind
qapi: Clean up around check_known_keys()
qapi: Simplify check_keys()
qapi: Normalize 'if' in check_exprs(), like other sugar
qapi: Fix missing 'if' checks in struct, union, alternate 'data'
qapi: Reject blank 'if' conditions in addition to empty ones
qapi: Fix broken discriminator error messages
qapi: Remove null from schema language
qapi: Improve reporting of lexical errors
qapi: Use quotes more consistently in frontend error messages
tests/qapi-schema: Demonstrate suboptimal lexical errors
tests/qapi-schema: Demonstrate insufficient 'if' checking
tests/qapi-schema: Demonstrate broken discriminator errors
tests/qapi-schema: Demonstrate misleading optional tag error
tests/qapi-schema: Delete two redundant tests
tests/qapi-schema: Cover unknown pragma
qapi: Tweak code to match docs/devel/qapi-code-gen.txt
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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tests/qapi-schema: Demonstrate suboptimal lexical errors

The error message for forgotten quotes around a name shows just the
name's first character, which isn't as nice as it could be. Same for
att

tests/qapi-schema: Demonstrate suboptimal lexical errors

The error message for forgotten quotes around a name shows just the
name's first character, which isn't as nice as it could be. Same for
attempting to use a number.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190914153506.2151-7-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>

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Merge remote-tracking branch 'remotes/armbru/tags/pull-qmp-2015-05-05' into staging

drop qapi nested structs

# gpg: Signature made Tue May 5 17:40:40 2015 BST using RSA key ID EB918653
# gpg: Good

Merge remote-tracking branch 'remotes/armbru/tags/pull-qmp-2015-05-05' into staging

drop qapi nested structs

# gpg: Signature made Tue May 5 17:40:40 2015 BST using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-qmp-2015-05-05: (40 commits)
qapi: Check for member name conflicts with a base class
qapi: Support (subset of) \u escapes in strings
qapi: Tweak doc references to QMP when QGA is also meant
qapi: Drop dead visitor code related to nested structs
qapi: Drop support for inline nested types
qapi: Drop inline nested structs in query-pci
qapi: Drop inline nested struct in query-version
qapi: Drop tests for inline nested structs
qapi: Merge UserDefTwo and UserDefNested in tests
qapi: Forbid 'type' in schema
qapi: Use 'struct' instead of 'type' in schema
qapi: Document 'struct' metatype
qapi: Prefer 'struct' over 'type' in generator
qapi: More rigorous checking for type safety bypass
qapi: Whitelist commands that don't return dictionary
qapi: Require valid names
qapi: More rigourous checking of types
qapi: Add some type check tests
qapi: Unify type bypass and add tests
qapi: Allow true, false and null in schema json
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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qapi: Use 'struct' instead of 'type' in schema

Referring to "type" as both a meta-type (built-in, enum, union,
alternate, or struct) and a specific type (the name that the
schema uses for declaring

qapi: Use 'struct' instead of 'type' in schema

Referring to "type" as both a meta-type (built-in, enum, union,
alternate, or struct) and a specific type (the name that the
schema uses for declaring structs) is confusing. Do the bulk of
the conversion to "struct" in qapi schema, with a fairly
mechanical:

for f in `find -name '*.json'; do sed -i "s/'type'/'struct'/"; done

followed by manually filtering out the places where we have a
'type' embedded in 'data'. Then tweak a couple of tests whose
output changes slightly due to longer lines.

I also verified that the generated files for QMP and QGA (such
as qmp-commands.h) are the same before and after, as assurance
that I didn't leave in any accidental member name changes.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

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qapi: Add some expr tests

Demonstrate that the qapi generator doesn't deal well with
expressions that aren't up to par. Later patches will improve
the expected results as the generator is made stric

qapi: Add some expr tests

Demonstrate that the qapi generator doesn't deal well with
expressions that aren't up to par. Later patches will improve
the expected results as the generator is made stricter. Only
a few of the the added tests actually behave sanely at
rejecting obvious problems or demonstrating success.

Note that in some cases, we reject bad QAPI merely because our
pseudo-JSON parser does not yet know how to parse numbers. This
series does not address that, but when a later series adds support
for numeric defaults of integer fields, the testsuite will ensure
that we don't lose the error (and hopefully that the error
message quality is improved).

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...