If we prefetch data from the database to the caches we reduce the database
transaction calls which are quite expensive.
Change-Id: I617a0d886807402e0a94291a913a77f989970b55
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
If there is a newer file than the last indexing or if a file is added or
removed from the project or system PCH we have to reindex the project and
maybe the system PCH.
Change-Id: Ibce2a244190a79b5c422c469c065ddc11e44b2cb
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
Instead of using the time stamp from clang we simply set one time stamp
for all dependent sources.
Change-Id: I0adbe59d46c88ddd1ac491a7f7db568bcf2ac540
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
If a project or user file is touched the system PCH should not be
regenerated.
Change-Id: Id5989735bab4441fc1eebfb5d31e01ba9714428b
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
We don't want to recreate a PCH if the include or source is not
contained by a PCH.
Change-Id: If52fc1aed92054b4165cdc634656147fbe8baa47
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
If project parts are up to date we send them directly to the indexer, so
the indexer can decide we something needs an update.
Change-Id: I7d4f32794c6b3a861cdefb3653a6dfd4e711f619
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
The project part ids are now already created very early in the database.
This removes some checks because we can assume that an id already exists.
The project part are now completely persistent, so we can read them from
the database and compare them with new generated from a new creator
session. This should help to not recreate the same PCH again and again.
Task-number: QTCREATORBUG-21151
Change-Id: Iced818ff9f7431eaed3e37978087cc0a43b9afda
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
Like you can see in the task numbers this patch is touching many different
areas. So I will only touch the main parts. It is using a clang action
instead of an extra process which will be enabling the handling of
generated files in PCHs. The flags from the project part are now not
anymore transformed in a command line but they are saved in the container
semantically aware so that they can later be merged. Most of this patch is
simply polishing of other patches.
Task-number: QTCREATORBUG-21346
Task-number: QTCREATORBUG-21380
Task-number: QTCREATORBUG-21382
Task-number: QTCREATORBUG-21383
Task-number: QTCREATORBUG-21693
Task-number: QTCREATORBUG-21778
Change-Id: I9b0c02d8149b554254e819448fbc61eeaa5b7494
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
The compiler macros are filtered in system and project macros. Not used
ones are removed. The original order of the macros is retained.
Task-number: QTCREATORBUG-21548
Change-Id: Ic9265866bde033e6a9600f9e6439b1697ab73422
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
IncludeCollector is renamed to BuildDependencyCollector. It is now
returning a BuildDependency instead of individual getter. The test coverage
is improved too.
Task-number: QTCREATORBUG-21379
Change-Id: Ifc2d1c40c85772cf498c21968de526f4408b6023
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
We don't need the directory id any more. It's not used widely any way.
Task-number: QTCREATORBUG-21443
Change-Id: Ia95ea4c72fe9530ac56262f61f17faca04d313ba
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
The pch creation so far used signal and slots but there was no explicit
pipeline. This patch is introducing the same architecture like the
refactoring plugin. It is filtering out older project parts from the
pipeline.
Change-Id: Iaa6bd2ca1272231b97ebe1f5f7b2ce8e43bc590c
Task-number: QTCREATORBUG-21111
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
There must be a management about it but this will be added in a different
change set.
Change-Id: I47b6ce7f671f1c8ae07083d6d99c534069e3cc1a
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
The patch is mostly mechanical, but contains also a few spurious changes
from values references for some local variables, foreach -> ranged for
etc that I coulnd't resist.
Change-Id: I58f0bd972546895eb318607cbfbd7ac35caf3f23
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
As generating the AST is quite expensive it would be very useful to cache
the not changed include. So we generate PCHs for include outside of a
project part. With this change this PCHs are used by the indexer.
For that they are save to the symbol database by the PCH manager and when
fetched by the symbol indexer.
Change-Id: I7a5b07cfb32d72d50dc52d2b108cd41727a7bfc7
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
It is important to know then the PCH generation started, so we can compare
the header file time stamps against it.
Change-Id: Id8ee91e886c153d9d4a37cc0438c682f2098f7fa
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
If the include search paths and the compiler macros have not changed it is
save to assume that we don't need to update the symbol database. This saves
us from executing a very expensive task. Later we have to test the
modification time of the files too.
Change-Id: I6b958075024a811c2abd3d7918263fd74bba090b
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
We want not only the name but the value of the macro too. So we can
compare if anything has changed.
Change-Id: Ie59caf8cbf54d108f9e15299d25306a406b5c40d
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
We need them later to find out if the defines have changes.
Change-Id: Iaaa14df3dc6f50cb286c2dac37db13c975063c1e
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
This patch has grown in a quite big change set and it is really hard to
divide it in different parts.
V2::ProjectPartContainer is now using FileIds instead of file paths. This
cleans code up because it is a big step in the direction that internally
only file ids are used. But it is depending on the file cache, so the
file cache has to be provided as an argument. There is now an interface for
transactions too which are ease the testing of them and enables the support
of preprocessor. It adds macros as symbols and is saving used macros. The
used macro support is enabling update improvements because only if a
changed macro is used it needs to be recompiled. This is still in flux
and can be changed in later patches.
Change-Id: I492a2c9af1201d40fdd9f46a0045f7878bbbaa3d
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
The database is using file path integer ids to handle file paths because
otherwise we would save many redundant data. This patch is improving it
further with the introduction of a database based file path cache. The
entries are now divided in a directory path and file name. This is quite
handy for directory based file watching.
Change-Id: I03f2e388e43f3d521d6bf8e39dfb95eb2309dc73
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
We don't handled generated files so we got internal parse errors.
Change-Id: If75e202f93fe3f71f43e3b1d15c0fb77e20c2248
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
So far we only compiled the precompiled headers only sequentially. The
process generator is creating, managing a queue of processes to compile
the PCHs parallel.
Change-Id: I8075def4ef9e6b0191bbd51b3631d1c51ec7b361
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
Compiling every header file again and again is quite time comsuming. There
are technics to improve this like preambles(a kind of automated
precompiled header) but they don't share their data between translation
units. This approach provides an automatically generated precompiled
header for every project and subproject to improve the loading time.
Change-Id: I34f5bd4db21951175920e2a9bbf6b97b1d705969
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>