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qapi: Generate separate .h, .c for each module
Our qapi-schema.json is composed of modules connected by include directives, but the generated code is monolithic all the same: one qapi-types.h with all the types, one qapi-visit.h with all the visitors, and so forth. These monolithic headers get included all over the place. In my "build everything" tree, adding a QAPI type recompiles about 4800 out of 5100 objects. We wouldn't write such monolithic headers by hand. It stands to reason that we shouldn't generate them, either. Split up generated qapi-types.h to mirror the schema's modular structure: one header per module. Name the main module's header qapi-types.h, and sub-module D/B.json's header D/qapi-types-B.h. Mirror the schema's includes in the headers, so that qapi-types.h gets you everything exactly as before. If you need less, you can include one or more of the sub-module headers. To be exploited shortly. Split up qapi-types.c, qapi-visit.h, qapi-visit.c, qmp-commands.h, qmp-commands.c, qapi-event.h, qapi-event.c the same way. qmp-introspect.h, qmp-introspect.c and qapi.texi remain monolithic. The split of qmp-commands.c duplicates static helper function qmp_marshal_output_str() in qapi-commands-char.c and qapi-commands-misc.c. This happens when commands returning the same type occur in multiple modules. Not worth avoiding. Since I'm going to rename qapi-event.[ch] to qapi-events.[ch], and qmp-commands.[ch] to qapi-commands.[ch], name the shards that way already, to reduce churn. This requires temporary hacks in commands.py and events.py. Similarly, c_name() must temporarily be taught to munge '/' in common.py. They'll go away with the rename. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-23-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: declare a dummy variable in each .c file, to shut up OSX toolchain warnings about empty .o files, including hacking c_name()] Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Markus Armbruster
Eric Blake
parent
3da7a4161a
commit
252dc3105f
60
.gitignore
vendored
60
.gitignore
vendored
@ -31,7 +31,67 @@
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/qapi-gen-timestamp
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/qapi-builtin-types.[ch]
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/qapi-builtin-visit.[ch]
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/qapi/qapi-commands-block-core.[ch]
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/qapi/qapi-commands-block.[ch]
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/qapi/qapi-commands-char.[ch]
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/qapi/qapi-commands-common.[ch]
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/qapi/qapi-commands-crypto.[ch]
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/qapi/qapi-commands-introspect.[ch]
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/qapi/qapi-commands-migration.[ch]
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/qapi/qapi-commands-net.[ch]
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/qapi/qapi-commands-rocker.[ch]
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/qapi/qapi-commands-run-state.[ch]
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/qapi/qapi-commands-sockets.[ch]
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/qapi/qapi-commands-tpm.[ch]
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/qapi/qapi-commands-trace.[ch]
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/qapi/qapi-commands-transaction.[ch]
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/qapi/qapi-commands-ui.[ch]
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/qapi/qapi-events-block-core.[ch]
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/qapi/qapi-events-block.[ch]
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/qapi/qapi-events-char.[ch]
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/qapi/qapi-events-common.[ch]
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/qapi/qapi-events-crypto.[ch]
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/qapi/qapi-events-introspect.[ch]
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/qapi/qapi-events-migration.[ch]
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/qapi/qapi-events-net.[ch]
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/qapi/qapi-events-rocker.[ch]
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/qapi/qapi-events-run-state.[ch]
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/qapi/qapi-events-sockets.[ch]
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/qapi/qapi-events-tpm.[ch]
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/qapi/qapi-events-trace.[ch]
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/qapi/qapi-events-transaction.[ch]
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/qapi/qapi-events-ui.[ch]
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/qapi/qapi-types-block-core.[ch]
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/qapi/qapi-types-block.[ch]
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/qapi/qapi-types-char.[ch]
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/qapi/qapi-types-common.[ch]
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/qapi/qapi-types-crypto.[ch]
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/qapi/qapi-types-introspect.[ch]
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/qapi/qapi-types-migration.[ch]
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/qapi/qapi-types-net.[ch]
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/qapi/qapi-types-rocker.[ch]
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/qapi/qapi-types-run-state.[ch]
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/qapi/qapi-types-sockets.[ch]
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/qapi/qapi-types-tpm.[ch]
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/qapi/qapi-types-trace.[ch]
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/qapi/qapi-types-transaction.[ch]
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/qapi/qapi-types-ui.[ch]
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/qapi-types.[ch]
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/qapi/qapi-visit-block-core.[ch]
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/qapi/qapi-visit-block.[ch]
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/qapi/qapi-visit-char.[ch]
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/qapi/qapi-visit-common.[ch]
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/qapi/qapi-visit-crypto.[ch]
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/qapi/qapi-visit-introspect.[ch]
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/qapi/qapi-visit-migration.[ch]
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/qapi/qapi-visit-net.[ch]
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/qapi/qapi-visit-rocker.[ch]
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/qapi/qapi-visit-run-state.[ch]
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/qapi/qapi-visit-sockets.[ch]
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/qapi/qapi-visit-tpm.[ch]
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/qapi/qapi-visit-trace.[ch]
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/qapi/qapi-visit-transaction.[ch]
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/qapi/qapi-visit-ui.[ch]
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/qapi-visit.[ch]
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/qapi-event.[ch]
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/qapi-doc.texi
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120
Makefile
120
Makefile
@ -92,10 +92,70 @@ include $(SRC_PATH)/rules.mak
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GENERATED_FILES = qemu-version.h config-host.h qemu-options.def
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GENERATED_FILES += qapi-builtin-types.h qapi-builtin-types.c
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GENERATED_FILES += qapi-types.h qapi-types.c
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GENERATED_FILES += qapi/qapi-types-block-core.h qapi/qapi-types-block-core.c
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GENERATED_FILES += qapi/qapi-types-block.h qapi/qapi-types-block.c
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GENERATED_FILES += qapi/qapi-types-char.h qapi/qapi-types-char.c
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GENERATED_FILES += qapi/qapi-types-common.h qapi/qapi-types-common.c
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GENERATED_FILES += qapi/qapi-types-crypto.h qapi/qapi-types-crypto.c
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GENERATED_FILES += qapi/qapi-types-introspect.h qapi/qapi-types-introspect.c
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GENERATED_FILES += qapi/qapi-types-migration.h qapi/qapi-types-migration.c
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GENERATED_FILES += qapi/qapi-types-net.h qapi/qapi-types-net.c
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GENERATED_FILES += qapi/qapi-types-rocker.h qapi/qapi-types-rocker.c
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GENERATED_FILES += qapi/qapi-types-run-state.h qapi/qapi-types-run-state.c
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GENERATED_FILES += qapi/qapi-types-sockets.h qapi/qapi-types-sockets.c
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GENERATED_FILES += qapi/qapi-types-tpm.h qapi/qapi-types-tpm.c
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GENERATED_FILES += qapi/qapi-types-trace.h qapi/qapi-types-trace.c
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GENERATED_FILES += qapi/qapi-types-transaction.h qapi/qapi-types-transaction.c
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GENERATED_FILES += qapi/qapi-types-ui.h qapi/qapi-types-ui.c
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GENERATED_FILES += qapi-builtin-visit.h qapi-builtin-visit.c
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GENERATED_FILES += qapi-visit.h qapi-visit.c
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GENERATED_FILES += qapi/qapi-visit-block-core.h qapi/qapi-visit-block-core.c
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GENERATED_FILES += qapi/qapi-visit-block.h qapi/qapi-visit-block.c
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GENERATED_FILES += qapi/qapi-visit-char.h qapi/qapi-visit-char.c
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GENERATED_FILES += qapi/qapi-visit-common.h qapi/qapi-visit-common.c
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GENERATED_FILES += qapi/qapi-visit-crypto.h qapi/qapi-visit-crypto.c
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GENERATED_FILES += qapi/qapi-visit-introspect.h qapi/qapi-visit-introspect.c
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GENERATED_FILES += qapi/qapi-visit-migration.h qapi/qapi-visit-migration.c
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GENERATED_FILES += qapi/qapi-visit-net.h qapi/qapi-visit-net.c
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GENERATED_FILES += qapi/qapi-visit-rocker.h qapi/qapi-visit-rocker.c
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GENERATED_FILES += qapi/qapi-visit-run-state.h qapi/qapi-visit-run-state.c
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GENERATED_FILES += qapi/qapi-visit-sockets.h qapi/qapi-visit-sockets.c
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GENERATED_FILES += qapi/qapi-visit-tpm.h qapi/qapi-visit-tpm.c
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GENERATED_FILES += qapi/qapi-visit-trace.h qapi/qapi-visit-trace.c
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GENERATED_FILES += qapi/qapi-visit-transaction.h qapi/qapi-visit-transaction.c
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GENERATED_FILES += qapi/qapi-visit-ui.h qapi/qapi-visit-ui.c
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GENERATED_FILES += qmp-commands.h qmp-commands.c
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GENERATED_FILES += qapi/qapi-commands-block-core.h qapi/qapi-commands-block-core.c
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GENERATED_FILES += qapi/qapi-commands-block.h qapi/qapi-commands-block.c
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GENERATED_FILES += qapi/qapi-commands-char.h qapi/qapi-commands-char.c
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GENERATED_FILES += qapi/qapi-commands-common.h qapi/qapi-commands-common.c
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GENERATED_FILES += qapi/qapi-commands-crypto.h qapi/qapi-commands-crypto.c
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GENERATED_FILES += qapi/qapi-commands-introspect.h qapi/qapi-commands-introspect.c
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GENERATED_FILES += qapi/qapi-commands-migration.h qapi/qapi-commands-migration.c
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GENERATED_FILES += qapi/qapi-commands-net.h qapi/qapi-commands-net.c
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GENERATED_FILES += qapi/qapi-commands-rocker.h qapi/qapi-commands-rocker.c
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GENERATED_FILES += qapi/qapi-commands-run-state.h qapi/qapi-commands-run-state.c
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GENERATED_FILES += qapi/qapi-commands-sockets.h qapi/qapi-commands-sockets.c
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GENERATED_FILES += qapi/qapi-commands-tpm.h qapi/qapi-commands-tpm.c
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GENERATED_FILES += qapi/qapi-commands-trace.h qapi/qapi-commands-trace.c
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GENERATED_FILES += qapi/qapi-commands-transaction.h qapi/qapi-commands-transaction.c
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GENERATED_FILES += qapi/qapi-commands-ui.h qapi/qapi-commands-ui.c
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GENERATED_FILES += qapi-event.h qapi-event.c
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GENERATED_FILES += qapi/qapi-events-block-core.h qapi/qapi-events-block-core.c
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GENERATED_FILES += qapi/qapi-events-block.h qapi/qapi-events-block.c
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GENERATED_FILES += qapi/qapi-events-char.h qapi/qapi-events-char.c
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GENERATED_FILES += qapi/qapi-events-common.h qapi/qapi-events-common.c
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GENERATED_FILES += qapi/qapi-events-crypto.h qapi/qapi-events-crypto.c
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GENERATED_FILES += qapi/qapi-events-introspect.h qapi/qapi-events-introspect.c
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GENERATED_FILES += qapi/qapi-events-migration.h qapi/qapi-events-migration.c
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GENERATED_FILES += qapi/qapi-events-net.h qapi/qapi-events-net.c
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GENERATED_FILES += qapi/qapi-events-rocker.h qapi/qapi-events-rocker.c
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GENERATED_FILES += qapi/qapi-events-run-state.h qapi/qapi-events-run-state.c
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GENERATED_FILES += qapi/qapi-events-sockets.h qapi/qapi-events-sockets.c
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GENERATED_FILES += qapi/qapi-events-tpm.h qapi/qapi-events-tpm.c
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GENERATED_FILES += qapi/qapi-events-trace.h qapi/qapi-events-trace.c
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GENERATED_FILES += qapi/qapi-events-transaction.h qapi/qapi-events-transaction.c
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GENERATED_FILES += qapi/qapi-events-ui.h qapi/qapi-events-ui.c
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GENERATED_FILES += qmp-introspect.c qmp-introspect.h
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GENERATED_FILES += qapi-doc.texi
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@ -524,10 +584,70 @@ qapi-modules = $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/qapi/common.json \
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qapi-builtin-types.c qapi-builtin-types.h \
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qapi-types.c qapi-types.h \
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qapi/qapi-types-block-core.c qapi/qapi-types-block-core.h \
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qapi/qapi-types-block.c qapi/qapi-types-block.h \
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qapi/qapi-types-char.c qapi/qapi-types-char.h \
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qapi/qapi-types-common.c qapi/qapi-types-common.h \
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qapi/qapi-types-crypto.c qapi/qapi-types-crypto.h \
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qapi/qapi-types-introspect.c qapi/qapi-types-introspect.h \
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qapi/qapi-types-migration.c qapi/qapi-types-migration.h \
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qapi/qapi-types-net.c qapi/qapi-types-net.h \
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qapi/qapi-types-rocker.c qapi/qapi-types-rocker.h \
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qapi/qapi-types-run-state.c qapi/qapi-types-run-state.h \
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qapi/qapi-types-sockets.c qapi/qapi-types-sockets.h \
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qapi/qapi-types-tpm.c qapi/qapi-types-tpm.h \
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qapi/qapi-types-trace.c qapi/qapi-types-trace.h \
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qapi/qapi-types-transaction.c qapi/qapi-types-transaction.h \
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qapi/qapi-types-ui.c qapi/qapi-types-ui.h \
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qapi-builtin-visit.c qapi-builtin-visit.h \
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qapi-visit.c qapi-visit.h \
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qapi/qapi-visit-block-core.c qapi/qapi-visit-block-core.h \
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qapi/qapi-visit-block.c qapi/qapi-visit-block.h \
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qapi/qapi-visit-char.c qapi/qapi-visit-char.h \
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qapi/qapi-visit-common.c qapi/qapi-visit-common.h \
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qapi/qapi-visit-crypto.c qapi/qapi-visit-crypto.h \
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qapi/qapi-visit-introspect.c qapi/qapi-visit-introspect.h \
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qapi/qapi-visit-migration.c qapi/qapi-visit-migration.h \
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qapi/qapi-visit-net.c qapi/qapi-visit-net.h \
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qapi/qapi-visit-rocker.c qapi/qapi-visit-rocker.h \
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qapi/qapi-visit-run-state.c qapi/qapi-visit-run-state.h \
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qapi/qapi-visit-sockets.c qapi/qapi-visit-sockets.h \
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qapi/qapi-visit-tpm.c qapi/qapi-visit-tpm.h \
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qapi/qapi-visit-trace.c qapi/qapi-visit-trace.h \
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qapi/qapi-visit-transaction.c qapi/qapi-visit-transaction.h \
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qapi/qapi-visit-ui.c qapi/qapi-visit-ui.h \
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qmp-commands.h qmp-commands.c \
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qapi/qapi-commands-block-core.c qapi/qapi-commands-block-core.h \
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qapi/qapi-commands-block.c qapi/qapi-commands-block.h \
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qapi/qapi-commands-char.c qapi/qapi-commands-char.h \
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qapi/qapi-commands-common.c qapi/qapi-commands-common.h \
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qapi/qapi-commands-crypto.c qapi/qapi-commands-crypto.h \
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qapi/qapi-commands-introspect.c qapi/qapi-commands-introspect.h \
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qapi/qapi-commands-migration.c qapi/qapi-commands-migration.h \
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qapi/qapi-commands-net.c qapi/qapi-commands-net.h \
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qapi/qapi-commands-rocker.c qapi/qapi-commands-rocker.h \
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qapi/qapi-commands-run-state.c qapi/qapi-commands-run-state.h \
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qapi/qapi-commands-sockets.c qapi/qapi-commands-sockets.h \
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qapi/qapi-commands-tpm.c qapi/qapi-commands-tpm.h \
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qapi/qapi-commands-trace.c qapi/qapi-commands-trace.h \
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qapi/qapi-commands-transaction.c qapi/qapi-commands-transaction.h \
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qapi/qapi-commands-ui.c qapi/qapi-commands-ui.h \
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qapi-event.c qapi-event.h \
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qapi/qapi-events-block-core.c qapi/qapi-events-block-core.h \
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qapi/qapi-events-block.c qapi/qapi-events-block.h \
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qapi/qapi-events-char.c qapi/qapi-events-char.h \
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qapi/qapi-events-common.c qapi/qapi-events-common.h \
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qapi/qapi-events-crypto.c qapi/qapi-events-crypto.h \
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qapi/qapi-events-introspect.c qapi/qapi-events-introspect.h \
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qapi/qapi-events-migration.c qapi/qapi-events-migration.h \
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qapi/qapi-events-net.c qapi/qapi-events-net.h \
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qapi/qapi-events-rocker.c qapi/qapi-events-rocker.h \
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qapi/qapi-events-run-state.c qapi/qapi-events-run-state.h \
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qapi/qapi-events-sockets.c qapi/qapi-events-sockets.h \
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qapi/qapi-events-tpm.c qapi/qapi-events-tpm.h \
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qapi/qapi-events-trace.c qapi/qapi-events-trace.h \
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qapi/qapi-events-transaction.c qapi/qapi-events-transaction.h \
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qapi/qapi-events-ui.c qapi/qapi-events-ui.h \
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qmp-introspect.h qmp-introspect.c \
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qapi-doc.texi: \
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qapi-gen-timestamp ;
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@ -3,8 +3,56 @@
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stub-obj-y = stubs/ crypto/
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util-obj-y = util/ qobject/ qapi/
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util-obj-y += qapi-builtin-types.o
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util-obj-y += qapi-types.o
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util-obj-y += qapi/qapi-types-block-core.o
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util-obj-y += qapi/qapi-types-block.o
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util-obj-y += qapi/qapi-types-char.o
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util-obj-y += qapi/qapi-types-common.o
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util-obj-y += qapi/qapi-types-crypto.o
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util-obj-y += qapi/qapi-types-introspect.o
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util-obj-y += qapi/qapi-types-migration.o
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util-obj-y += qapi/qapi-types-net.o
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util-obj-y += qapi/qapi-types-rocker.o
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util-obj-y += qapi/qapi-types-run-state.o
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util-obj-y += qapi/qapi-types-sockets.o
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util-obj-y += qapi/qapi-types-tpm.o
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util-obj-y += qapi/qapi-types-trace.o
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util-obj-y += qapi/qapi-types-transaction.o
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util-obj-y += qapi/qapi-types-ui.o
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util-obj-y += qapi-builtin-visit.o
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util-obj-y += qmp-introspect.o qapi-types.o qapi-visit.o qapi-event.o
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util-obj-y += qapi-visit.o
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util-obj-y += qapi/qapi-visit-block-core.o
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util-obj-y += qapi/qapi-visit-block.o
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util-obj-y += qapi/qapi-visit-char.o
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util-obj-y += qapi/qapi-visit-common.o
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util-obj-y += qapi/qapi-visit-crypto.o
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util-obj-y += qapi/qapi-visit-introspect.o
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util-obj-y += qapi/qapi-visit-migration.o
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util-obj-y += qapi/qapi-visit-net.o
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util-obj-y += qapi/qapi-visit-rocker.o
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util-obj-y += qapi/qapi-visit-run-state.o
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util-obj-y += qapi/qapi-visit-sockets.o
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util-obj-y += qapi/qapi-visit-tpm.o
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util-obj-y += qapi/qapi-visit-trace.o
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util-obj-y += qapi/qapi-visit-transaction.o
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util-obj-y += qapi/qapi-visit-ui.o
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util-obj-y += qapi-event.o
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util-obj-y += qapi/qapi-events-block-core.o
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util-obj-y += qapi/qapi-events-block.o
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util-obj-y += qapi/qapi-events-char.o
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util-obj-y += qapi/qapi-events-common.o
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util-obj-y += qapi/qapi-events-crypto.o
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util-obj-y += qapi/qapi-events-introspect.o
|
||||
util-obj-y += qapi/qapi-events-migration.o
|
||||
util-obj-y += qapi/qapi-events-net.o
|
||||
util-obj-y += qapi/qapi-events-rocker.o
|
||||
util-obj-y += qapi/qapi-events-run-state.o
|
||||
util-obj-y += qapi/qapi-events-sockets.o
|
||||
util-obj-y += qapi/qapi-events-tpm.o
|
||||
util-obj-y += qapi/qapi-events-trace.o
|
||||
util-obj-y += qapi/qapi-events-transaction.o
|
||||
util-obj-y += qapi/qapi-events-ui.o
|
||||
util-obj-y += qmp-introspect.o
|
||||
|
||||
chardev-obj-y = chardev/
|
||||
|
||||
@ -81,6 +129,21 @@ common-obj-$(CONFIG_FDT) += device_tree.o
|
||||
# qapi
|
||||
|
||||
common-obj-y += qmp-commands.o
|
||||
common-obj-y += qapi/qapi-commands-block-core.o
|
||||
common-obj-y += qapi/qapi-commands-block.o
|
||||
common-obj-y += qapi/qapi-commands-char.o
|
||||
common-obj-y += qapi/qapi-commands-common.o
|
||||
common-obj-y += qapi/qapi-commands-crypto.o
|
||||
common-obj-y += qapi/qapi-commands-introspect.o
|
||||
common-obj-y += qapi/qapi-commands-migration.o
|
||||
common-obj-y += qapi/qapi-commands-net.o
|
||||
common-obj-y += qapi/qapi-commands-rocker.o
|
||||
common-obj-y += qapi/qapi-commands-run-state.o
|
||||
common-obj-y += qapi/qapi-commands-sockets.o
|
||||
common-obj-y += qapi/qapi-commands-tpm.o
|
||||
common-obj-y += qapi/qapi-commands-trace.o
|
||||
common-obj-y += qapi/qapi-commands-transaction.o
|
||||
common-obj-y += qapi/qapi-commands-ui.o
|
||||
common-obj-y += qmp-introspect.o
|
||||
common-obj-y += qmp.o hmp.o
|
||||
endif
|
||||
|
||||
@ -223,14 +223,24 @@ void %(c_prefix)sqmp_init_marshal(QmpCommandList *cmds)
|
||||
return ret
|
||||
|
||||
|
||||
class QAPISchemaGenCommandVisitor(QAPISchemaMonolithicCVisitor):
|
||||
class QAPISchemaGenCommandVisitor(QAPISchemaModularCVisitor):
|
||||
|
||||
def __init__(self, prefix):
|
||||
QAPISchemaMonolithicCVisitor.__init__(
|
||||
self, prefix, 'qmp-commands',
|
||||
QAPISchemaModularCVisitor.__init__(
|
||||
self, prefix, 'qapi-commands',
|
||||
' * Schema-defined QAPI/QMP commands', __doc__)
|
||||
self._regy = ''
|
||||
self._visited_ret_types = set()
|
||||
self._visited_ret_types = {}
|
||||
|
||||
# Temporary HACK:
|
||||
def _module_basename(self, what, name):
|
||||
basename = QAPISchemaModularCVisitor._module_basename(self, what, name)
|
||||
if name == self._main_module:
|
||||
return re.sub(r'qapi-commands', 'qmp-commands', basename)
|
||||
return basename
|
||||
|
||||
def _begin_module(self, name):
|
||||
self._visited_ret_types[self._genc] = set()
|
||||
self._genc.add(mcgen('''
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu-common.h"
|
||||
@ -246,26 +256,29 @@ class QAPISchemaGenCommandVisitor(QAPISchemaMonolithicCVisitor):
|
||||
#include "%(prefix)sqmp-commands.h"
|
||||
|
||||
''',
|
||||
prefix=prefix))
|
||||
prefix=self._prefix))
|
||||
self._genh.add(mcgen('''
|
||||
#include "%(prefix)sqapi-types.h"
|
||||
#include "qapi/qmp/dispatch.h"
|
||||
|
||||
void %(c_prefix)sqmp_init_marshal(QmpCommandList *cmds);
|
||||
''',
|
||||
prefix=prefix,
|
||||
c_prefix=c_name(prefix, protect=False)))
|
||||
prefix=self._prefix))
|
||||
|
||||
def visit_end(self):
|
||||
self._genc.add(gen_registry(self._regy, self._prefix))
|
||||
(genc, genh) = self._module[self._main_module]
|
||||
genh.add(mcgen('''
|
||||
void %(c_prefix)sqmp_init_marshal(QmpCommandList *cmds);
|
||||
''',
|
||||
c_prefix=c_name(self._prefix, protect=False)))
|
||||
genc.add(gen_registry(self._regy, self._prefix))
|
||||
|
||||
def visit_command(self, name, info, arg_type, ret_type,
|
||||
gen, success_response, boxed):
|
||||
if not gen:
|
||||
return
|
||||
self._genh.add(gen_command_decl(name, arg_type, boxed, ret_type))
|
||||
if ret_type and ret_type not in self._visited_ret_types:
|
||||
self._visited_ret_types.add(ret_type)
|
||||
if ret_type and ret_type not in self._visited_ret_types[self._genc]:
|
||||
self._visited_ret_types[self._genc].add(ret_type)
|
||||
self._genc.add(gen_marshal_output(ret_type))
|
||||
self._genh.add(gen_marshal_decl(name))
|
||||
self._genc.add(gen_marshal(name, arg_type, boxed, ret_type))
|
||||
|
||||
@ -1775,10 +1775,11 @@ def c_enum_const(type_name, const_name, prefix=None):
|
||||
type_name = prefix
|
||||
return camel_to_upper(type_name) + '_' + c_name(const_name, False).upper()
|
||||
|
||||
# Temporary HACK for '/':
|
||||
if hasattr(str, 'maketrans'):
|
||||
c_name_trans = str.maketrans('.-', '__')
|
||||
c_name_trans = str.maketrans('.-/', '___')
|
||||
else:
|
||||
c_name_trans = string.maketrans('.-', '__')
|
||||
c_name_trans = string.maketrans('.-/', '___')
|
||||
|
||||
|
||||
# Map @name to a valid C identifier.
|
||||
@ -2035,6 +2036,13 @@ class QAPIGenC(QAPIGen):
|
||||
''',
|
||||
blurb=self._blurb, copyright=self._copyright)
|
||||
|
||||
def _bottom(self, fname):
|
||||
return mcgen('''
|
||||
/* Dummy declaration to prevent empty .o file */
|
||||
char dummy_%(name)s;
|
||||
''',
|
||||
name=c_name(fname))
|
||||
|
||||
|
||||
class QAPIGenH(QAPIGenC):
|
||||
|
||||
@ -2073,13 +2081,20 @@ class QAPISchemaModularCVisitor(QAPISchemaVisitor):
|
||||
self._blurb = blurb
|
||||
self._pydoc = pydoc
|
||||
self._module = {}
|
||||
self._main_module = None
|
||||
|
||||
def _module_basename(self, what, name):
|
||||
if name is None:
|
||||
return re.sub(r'-', '-builtin-', what)
|
||||
return self._prefix + what
|
||||
basename = os.path.join(os.path.dirname(name),
|
||||
self._prefix + what)
|
||||
if name == self._main_module:
|
||||
return basename
|
||||
return basename + '-' + os.path.splitext(os.path.basename(name))[0]
|
||||
|
||||
def _add_module(self, name, blurb):
|
||||
if self._main_module is None and name is not None:
|
||||
self._main_module = name
|
||||
genc = QAPIGenC(blurb, self._pydoc)
|
||||
genh = QAPIGenH(blurb, self._pydoc)
|
||||
self._module[name] = (genc, genh)
|
||||
@ -2088,7 +2103,7 @@ class QAPISchemaModularCVisitor(QAPISchemaVisitor):
|
||||
def _set_module(self, name):
|
||||
self._genc, self._genh = self._module[name]
|
||||
|
||||
def write(self, output_dir, opt_builtins):
|
||||
def write(self, output_dir, opt_builtins=False):
|
||||
for name in self._module:
|
||||
if name is None and not opt_builtins:
|
||||
continue
|
||||
@ -2101,7 +2116,15 @@ class QAPISchemaModularCVisitor(QAPISchemaVisitor):
|
||||
pass
|
||||
|
||||
def visit_module(self, name):
|
||||
if len(self._module) != 1:
|
||||
if name in self._module:
|
||||
self._set_module(name)
|
||||
return
|
||||
self._add_module(name, self._blurb)
|
||||
self._begin_module(name)
|
||||
|
||||
def visit_include(self, name, info):
|
||||
basename = self._module_basename(self._what, name)
|
||||
self._genh.preamble_add(mcgen('''
|
||||
#include "%(basename)s.h"
|
||||
''',
|
||||
basename=basename))
|
||||
|
||||
@ -148,14 +148,23 @@ out:
|
||||
return ret
|
||||
|
||||
|
||||
class QAPISchemaGenEventVisitor(QAPISchemaMonolithicCVisitor):
|
||||
class QAPISchemaGenEventVisitor(QAPISchemaModularCVisitor):
|
||||
|
||||
def __init__(self, prefix):
|
||||
QAPISchemaMonolithicCVisitor.__init__(
|
||||
self, prefix, 'qapi-event',
|
||||
QAPISchemaModularCVisitor.__init__(
|
||||
self, prefix, 'qapi-events',
|
||||
' * Schema-defined QAPI/QMP events', __doc__)
|
||||
self._enum_name = c_name(prefix + 'QAPIEvent', protect=False)
|
||||
self._event_names = []
|
||||
|
||||
# Temporary HACK:
|
||||
def _module_basename(self, what, name):
|
||||
basename = QAPISchemaModularCVisitor._module_basename(self, what, name)
|
||||
if name == self._main_module:
|
||||
return re.sub(r'qapi-events', 'qapi-event', basename)
|
||||
return basename
|
||||
|
||||
def _begin_module(self, name):
|
||||
self._genc.add(mcgen('''
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu-common.h"
|
||||
@ -167,13 +176,13 @@ class QAPISchemaGenEventVisitor(QAPISchemaMonolithicCVisitor):
|
||||
#include "qapi/qmp-event.h"
|
||||
|
||||
''',
|
||||
prefix=prefix))
|
||||
prefix=self._prefix))
|
||||
self._genh.add(mcgen('''
|
||||
#include "qapi/util.h"
|
||||
#include "%(prefix)sqapi-types.h"
|
||||
|
||||
''',
|
||||
prefix=prefix))
|
||||
prefix=self._prefix))
|
||||
|
||||
def visit_end(self):
|
||||
self._genh.add(gen_enum(self._enum_name, self._event_names))
|
||||
|
||||
Loading…
Reference in New Issue
Block a user