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path: root/src/qml/compiler/qv4compiler.cpp
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* Simplify & speed up function callingLars Knoll2013-11-091-0/+2
| | | | | | | | | Get rid of the SimpleCallContext, instead simply use the CallContext data structure, but don't initialize the unused variables. Change-Id: I11b311986da180c62c815b516a2c55844156d0ab Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Fix various compiler warnings in order to remove warn_off in the near futureErik Verbruggen2013-11-041-2/+2
| | | | | Change-Id: Ic0492fbe31a1e134674bc6c20381f735dd6d5b7a Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Initial support for resolving meta-property access for the scope and context ↵Simon Hausmann2013-10-311-13/+82
| | | | | | | | | | | | | | | | | objects at QML compile time This avoids having to do a string lookup for ids and in the import cache at run-time, before we can do a string hash lookup in the property cache. Instead we resolve final properties in the context and scope object at compile time and look them up at run-time using their index instead. The dependencies to these properties are also tracked separately and recorded in the compiled data. This is merely the initial patch. There's a lot left to do, such as having specialized getter and setters for specific property types. Setters are missing altogether right now and will fall back to name lookup. Change-Id: If3cb4e7c9454ef4850a615f0935b311c9395b165 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Speed up id object lookupsSimon Hausmann2013-10-291-2/+25
| | | | | | | | | | | | | | | | | We can resolve lookups for objects referenced by id at QML compile time and use a run-time helper to extract the id object out of the QML context data by index instead of name. Dependencies to id objects are also tracked at compile time and registered separately before entering the generated function code. The lookup of id objects is encoded in the IR as special member lookups. Members will also then in the future be used to for property lookups in context and scope properties, as well as any other property lookups in QObjects where we can determine the meta-object. Change-Id: I36cf3ceb11b51a983da6cad5b61c3bf574acc20a Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Add a constant table to the compiled dataLars Knoll2013-10-291-2/+17
| | | | | | | | This will help simplifying and speeding up the moth generated code. Change-Id: I1b87c4b25dbfa6ce2e8a0b77e526f7fc063b0de2 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Qml JavaScript code generation cleanupsSimon Hausmann2013-10-201-0/+1
| | | | | | | | | | | | | | | * Run the binding expressions, functions and signal handlers through the V4 codegen _per_ component, and run the isel at the end for the entire file. We need to do per-component codegen because we want to set up the correct id and object scopes, which are different for the root component and anonymous components. * Changed V4IR::Module to allow for the concept of "qml modules" where there is no root function defined. This is a logical consequence of running v4 codegen multiple times with different input but the same V4IR::Module. Change-Id: Ib3a719f83507cbab7c2e4e145ccad5b663c795cf Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* [new compiler] Improve error reportingSimon Hausmann2013-09-121-0/+3
| | | | | | | | Re-enable COMPILE_EXCEPTION calls that were commented out due to missing location information (that this patch also adds). Change-Id: I0d584f474cc7e879350c8aae2869a9603ba415aa Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Beginning of a new qml parserSimon Hausmann2013-09-081-5/+12
| | | | | | | | | | | | | | The goal is to parse QML and JavaScript binding expressions/functions in one go and generate data structures that allow for the parsing to happen in a thread and the instantiation of the object tree in another thread, just reading from the generated data structures. This will replace qqmlcompiler and the VME. This new way of loading QML is currently hidden behind the QML_NEW_COMPILER=1 environment variable. There's lots of work left to fill in the gaps in object construction, Component support, Component.onComplete, error messages, etc. etc. Change-Id: I5e40643cff169f469f0b6ce151584ffee5ca5e90 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Get rid of engine pointer in iselSimon Hausmann2013-08-181-1/+1
| | | | | Change-Id: I58759712624713cd2215621dca4ccc86fa9a9194 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Initial port of moth to the new compile data structuresSimon Hausmann2013-08-161-2/+4
| | | | | Change-Id: I2ead40c5c8c9b12b29c48c387ea424838d1f7d9e Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Ported the compile-time class setup for object literals to be run-time basedSimon Hausmann2013-08-161-2/+54
| | | | | Change-Id: I21225e4bf0f66914229cf64fa29ce870548c0e93 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Cleanup: Store lookup tables inside the CompilationUnitSimon Hausmann2013-08-161-6/+4
| | | | | | | The size of each lookup is fixed, so it's easier to include in the unit itself. Change-Id: I66135efe4056eb0b4d7ff312eaa347fe98d8887f Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Store line number mappings in the compiled functionSimon Hausmann2013-08-161-5/+32
| | | | | Change-Id: I4e37aac3618b20ccd52ce4833098781374a3daf6 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Ported regular expressions over to be run-time generated dataSimon Hausmann2013-08-161-1/+23
| | | | | Change-Id: I04e693d4923c97c3d869a5beb17011f6aad85f03 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Fix valgrind errors in strings in compiled dataSimon Hausmann2013-08-151-1/+1
| | | | | | | Make sure to include the zero terminator in the QString data. Change-Id: Ie3c3b6a135b012a12a1d4de8bfb16cb8cf7d4615 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Ported lookups to use the compiled data infrastructureSimon Hausmann2013-08-151-1/+36
| | | | | Change-Id: Idf75cd51087ea825f22aabda59661be461fd3b86 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Store the file name per compilation unit, not per compiled functionSimon Hausmann2013-08-151-2/+2
| | | | | Change-Id: Id699897b241a9ff6495689e5685092d311acb8c2 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Move codeRef out of QV4::FunctionSimon Hausmann2013-08-151-7/+4
| | | | | Change-Id: I65700b9cc4907aaa28623a95204e88f87fccfd49 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Move QV4::Function::sourceFile to CompiledFunctionSimon Hausmann2013-08-151-0/+2
| | | | | Change-Id: Iacf907c475070bab4a5a1583280f110c089141c4 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Get rid of flags in QV4::Function and use CompiledFunction::flags insteadSimon Hausmann2013-08-151-1/+9
| | | | | Change-Id: Iffe72ff6dd0311d7548d1ea41164a400fd3a7600 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Fix writing the function offset table and initialize the pointer to the ↵Simon Hausmann2013-08-151-4/+4
| | | | | | | compiled function in the runtime function Change-Id: I9aed9f394fedc4a4ea334f6ab1b72fe749c64c72 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Begin using the compiled data structures for runtime stringsSimon Hausmann2013-08-151-1/+1
| | | | | Change-Id: Idbf278a96624bf101df35de40577b38e593f22be Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Initial version of generator for new data structuresSimon Hausmann2013-08-151-0/+170
Change-Id: I172a504f8b4f8284967a4a02e207bf4c0a04c2a4 Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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