Commit graph

226 commits

Author SHA1 Message Date
Benoît Minisini
d053ced083 Add an API to retrieve the last error message.
[INTERPRETER]
* NEW: Add an API to retrieve the last error message.
2022-07-23 15:40:08 +02:00
Benoît Minisini
7f182bff2f Replace a global variable by a function argument in CLASS_look() and CLASS_find() functions.
[INTERPRETER]
* NEW: Replace a global variable by a function argument in CLASS_look() and CLASS_find() functions.
2022-06-20 01:37:03 +02:00
gambas
e07eb9b22f Allow errors to propagate from event handlers when the event is internally raised by the interpreter.
[INTERPRETER]
* NEW: Allow errors to propagate from event handlers when the event is internally raised by the interpreter.
  All events raised from a component written in Gambas through the Gambas API still do not propagate errors.
2022-04-15 16:33:13 +02:00
gambas
fe43102071 Program exit now can be hold by the debugger to workaround a missing feature of the Gnome terminal.
[INTERPRETER]
* NEW: Program exit now can be hold by the debugger to workaround a missing feature of the Gnome terminal.

[GB.DEBUG]
* NEW: Program exit now can be hold by the debugger to workaround a missing feature of the Gnome terminal.
2022-04-13 01:23:19 +02:00
gambas
b224cd3436 "Wait 0" is now an equivalent of "Wait" alone, but with processing of input events.
[INTERPRETER]
* NEW: "Wait 0" is now an equivalent of "Wait" alone, but with processing of input events.
2022-04-09 19:08:02 +02:00
gambas
5d1716aa0f Serialization now does not duplicate objects anymore. Fix Task.Wait().
[INTERPRETER]
* NEW: Serialization now does not duplicate objects anymore. Once an object
  is serialized, if it is encounter again, then it is seralized as a five
  bytes reference.
* BUG: Fix Task.Wait() that incorrectly used 'sleep' instead of 'usleep'.
2022-02-08 22:48:06 +01:00
gambas
d2eebaf136 The debugger and the profiler now can act inside components.
[INTERPRETER]
* NEW: Add a debugger API to allows debugging inside components.

[GB.DEBUG]
* NEW: New debugger command to toggle  debugging inside components.
* NEW: Support for profiling inside components.
2022-02-05 00:11:10 +01:00
gambas
1cc4d42742 Add an API that returns if there is at least one active timer.
[INTERPRETER]
* NEW: Add an API that returns if there is at least one active timer.
2022-01-14 12:34:02 +01:00
gambas
78ad25231b JIT compiler support for embedded array and structures variables.
[INTERPRETER]
* NEW: JIT compiler support for embedded array and structures variables.

[GB.JIT]
* NEW: JIT compiler support for embedded array and structures variables.
2021-06-18 04:33:42 +02:00
gambas
06e2373dd5 Fix memory leaks in debugger expression evaluation routines.
[INTERPRETER]
* BUG: Fix memory leaks in debugger expression evaluation routines.

[GB.DEBUG]
* BUG: Fix memory leaks in debugger expression evaluation routines.
* NEW: The debugger now prints the reference count next to object references.
* BUG: A null pointer is printed as "NULL" now.
2021-06-12 01:39:52 +02:00
gambas
4ef3334245 WAIT with a positive value should not block anymore in some case.
[INTERPRETER]
* BUG: WAIT with a positive value should not block anymore in some case.
2021-04-28 23:44:16 +02:00
gambas
77654d842f Add GB.DateFromString() API.
[INTERPRETER]
* NEW: Add GB.DateFromString() API.
2021-04-10 23:05:09 +02:00
gambas
171b46c2f3 Tells the database driver if the connection has already been closed when releasing a query result.
[INTERPRETER]
* NEW: Add an API to know if a native error has already been raised.

[GB.DB]
* NEW: The Result.Release() driver API now tells if the connection has been closed.
* NEW: Raise an error when retrieving the primary key fails, if the driver has not already raised it.
2021-04-10 16:15:34 +02:00
gambas
8668ed5a69 GB.Call() API now works correctly again when calling static methods.
[INTERPRETER]
* NEW: Task.Kill() method is now a synonymous of Task.Stop().
* BUG: GB.Call() API now works correctly again when calling static methods.
2021-03-09 23:01:22 +01:00
gambas
d5c59c123c Change the GB_FUNCTION structure so that it stores the index of the method instead of its description pointer.
[INTERPRETER]
* NEW: Change the GB_FUNCTION structure so that it stores the index of the method instead of its description pointer.

[GB.DATA]
* OPT: The new GB_FUNCTION structure allows to reduce the size of the GRAPH_DESC structure.
2021-03-07 23:51:12 +01:00
gambas
1662aec5f2 Add an API to set the read-only flag of an array.
[INTERPRETER]
* NEW: Add an API to set the read-only flag of an array.
2021-03-06 13:17:35 +01:00
gambas
e23fca2ecc The enumerator object now can register a free function that is called when the enumeration ends or is aborted.
[INTERPRETER]
* NEW: The enumerator object now can register a free function that is called when the enumeration ends or is aborted.
2021-03-06 13:17:35 +01:00
gambas
d68c687b4e Fix a crash when GB.ReturnNewString() is used with a zero length.
[INTERPRETER]
* BUG: Fix a crash when GB.ReturnNewString() is used with a zero length.
2021-02-23 18:54:34 +01:00
gambas
1e22281d4d Add GB.String.Split() API. GB.Array.Get() does not check array bounds anymore.
[INTERPRETER]
* NEW: Add GB.String.Split() API.
* OPT: GB.Array.Get() does not check array bounds anymore.
2021-01-21 02:32:06 +01:00
gambas
1c3e02257c Signal handlers are now checked only if requested explicitly by a component.
[INTERPRETER]
* OPT: Signal handlers are now checked only if requested explicitly by a component.

[GB.GTK]
* NEW: Request SIGCHLD handler check.

[GB.GTK3]
* NEW: Request SIGCHLD handler check.
2021-01-21 01:49:38 +01:00
gambas
93659c3f7e Str() on dates now return something valid for Val() and IsDate().
[INTERPRETER]
* NEW: Formatting a date with 'gb.Standard' now uses 'gb.MediumDate' concatenated to 'gb.MediumTime', as 'gb.GeneralDate' now is a different format.
* BUG: Str() now uses gb.Standard to format dates, so that Val() and IsDate() can understand them.
2020-12-12 17:36:00 +01:00
gambas
38604fd11b Stop stack unfolding on exception only up to an event raise now.
[INTERPRETER]
* NEW: Stop stack unfolding on exception only up to an event raise now.
2020-11-27 02:24:33 +01:00
gambas
0c3c62f7d5 Fix a local variable datatype.
[INTERPRETER]
* BUG: Fix a local variable datatype.
2020-11-24 21:45:38 +01:00
gambas
3ad3e9a42d Errors cannot be propagated outside of an event handler.
[INTERPRETER]
* NEW: GB.IsLocked() is a new API that tells if an object is locked.
* NEW: GB.IsRaiseLocked() is a new API that tells if raising an event is useless because no observer will receive it.
* BUG: Errors cannot be propagated outside of an event handler, because the event may result from a library signal that do not support exceptions (like the glib library).
2020-11-14 03:33:12 +01:00
gambas
2ca5bdd574 The debugger now correctly saves and prints the current error message.
[INTERPRETER]
* NEW: Add a debug API that returns the current error message, and remove the API that printed it.

[GB.DEBUG]
* BUG: The debugger now correctly saves and prints the current error message.
2020-11-11 03:32:03 +01:00
gambas
1239f45687 Redesign internal file constants.
[INTERPRETER]
* NEW: Redesign internal file constants.
* BUG: Opening a file for creation in direct mode now implies the write flag.
2020-11-09 17:38:28 +01:00
gambas
f2f9623c14 Correctly catch errors raised inside event handlers in all cases.
[INTERPRETER]
* BUG: Correctly catch errors raised inside event handlers in all cases.
2020-09-27 01:14:54 +02:00
gambas
2165ececd5 JIT optimization of '&=' has been implemented.
[INTERPRETER]
* NEW: Support for JIT '&=' optimization.
* BUG: Fix '&=' optimization on argument variables.
* OPT: Strings greater than 4096 bytes are allocated by 4096 bytes steps.

[GB.JIT]
* NEW: JIT optimization of '&=' has been implemented.
2020-04-06 04:43:12 +02:00
gambas
63000a27fe WAIT NEXT is a new instruction that waits for the next event and process it.
[INTERPRETER]
* NEW: WAIT NEXT is a new instruction that waits for the next event and process it.

[COMPILER]
* NEW: Support for the new WAIT NEXT instruction.

[GB.GTK]
* NEW: Support for the new WAIT NEXT instruction.

[GB.GTK3]
* NEW: Support for the new WAIT NEXT instruction.

[GB.QT4]
* NEW: Support for the new WAIT NEXT instruction.

[GB.QT5]
* NEW: Support for the new WAIT NEXT instruction.
2020-01-02 13:08:45 +01:00
gambas
3d956c269c '_read' and '_write' are two new special methods that allow to make any object serializable by the READ and WRITE instructions.
[INTERPRETER]
* NEW: '_read' and '_write' are two new special methods that allow to make any object serializable by the READ and WRITE instructions.
* NEW: Rename macro that convert a Gambas stream object to the internal stream structure and add a macro that does the reverse conversion.
2019-12-21 17:03:42 +01:00
gambas
7a49f039b5 Uncatched errors raised from an event handler can be ignored now.
[INTERPRETER]
* NEW: Uncatched errors raised from an event handler can be ignored now.

[GB.GTK]
* NEW: Uncatched errors raised from an event handler can be ignored now.

[GB.GTK3]
* NEW: Uncatched errors raised from an event handler can be ignored now.

[GB.QT4]
* NEW: Uncatched errors raised from an event handler can be ignored now.

[GB.QT5]
* NEW: Uncatched errors raised from an event handler can be ignored now.
2019-09-17 10:10:36 +02:00
gambas
ce37d6ff67 Ignore errors when loading a class for the JIT compiler.
[INTERPRETER]
* BUG: Ignore errors when loading a class for the JIT compiler.

[GB.JIT]
* BUG: Loading a class during JIT compilation can fail. Take that into account.
2019-06-11 22:32:12 +02:00
gambas
a0bcf85bd4 Active file descriptor watches and active timers are now automatically transferred to the component declaring a custom event loop.
[INTERPRETER]
* BUG: Active file descriptor watches and active timers are now automatically transferred to the component declaring a custom event loop. Consequently, a process started before the declaration of the event loop will have its termination signal correctly catched.
* NEW: Use waitpid() instead of wait4().

[GB.GTK]
* BUG: Declare the event loop hook last so that active file descriptor watches and active transfer are automatically transferred.

[GB.GTK3]
* BUG: Declare the event loop hook last so that active file descriptor watches and active transfer are automatically transferred.

[GB.QT4]
* BUG: Declare the event loop hook last so that active file descriptor watches and active transfer are automatically transferred.

[GB.QT5]
* BUG: Declare the event loop hook last so that active file descriptor watches and active transfer are automatically transferred.
2019-03-12 03:46:30 +01:00
gambas
ced4594599 Take care of components that modifiy the 'environ' variable. Using 'gb.httpd' does not crash anymore.
[INTERPRETER]
* BUG: Take care of components that modifiy the 'environ' variable. Using 'gb.httpd' does not crash anymore.
2019-01-11 15:23:50 +01:00
gambas
628aa30e54 Take the other requested GUI components into account to choose the toolkit.
[INTERPRETER]
* NEW: Add a API to know if a native component exists on the disk.

[GB.GUI]
* BUG: Take the other requested GUI components into account to choose the toolkit.

[GB.GUI.QT]
* BUG: Take the other requested GUI components into account to choose the toolkit.
2019-01-05 03:57:08 +01:00
bgermann
3e6d969613 Change enum prefix that collides with statvfs 2018-08-30 13:33:13 +02:00
gambas
706a605cc3 Correctly restore the stack after calling a method through the interpreter, and handle null values as object values having a null address automatically.
[INTERPRETER]
* NEW: Creating a NULL value now clears the object address field so that it can be freely interpreted as a Object value with a null address by the JIT compiled code.

[GB.JIT]
* BUG: Correctly restore stack after calling a method through the interpreter.
2018-08-22 09:30:27 +02:00
gambas
7492efcc0e Always load the class before accessing a static variable, as it may not be ready.
[INTERPRETER]
* BUG: FIx JIT class loading API.

[GB.JIT]
* BUG: Always load the class before accessing a static variable, as it may not be ready.
2018-08-18 15:28:19 +02:00
gambas
0297c1bafa Load classes without running the _init method, so that the JIT behaviour is closer to the interpreter behaviour.
[INTERPRETER]
* NEW: Add a JIT API for loading classes without running the _init method.

[GB.JIT]
* BUG: Load classes without running the _init method, so that the JIT behaviour is closer to the interpreter behaviour.
2018-08-14 16:46:55 +02:00
gambas
0975e520db JIT: Handle function datatype by raising a type mismatch error.
[INTERPRETER]
* NEW: JIT: Add an API for throwing type mismatch errors.
* BUG: Raise a type mismatch error when converting a function to a variant. Don't panic anymore.

[GB.JIT]
* BUG: Handle function datatype by raising a type mismatch error.
2018-08-11 14:06:46 +02:00
gambas
e04ec717c7 JIT: Structures and static arrays have been implemented.
[INTERPRETER]
* NEW: JIT: Support for structures and static arrays.

[GB.JIT]
* NEW: Structures and static arrays have been implemented.
2018-07-07 14:54:23 +02:00
gambas
9cf443a04f [INTERPRETER]
* BUG: Take JIT code into account when displaying current position in DEBUG instruction.

[COMPILER]
* BUG: Fix subroutine metadata.
* BUG: Fix subroutine search function.

[GB.JIT]
* BUG: Fix string referencing.
* NEW: Implement date arrays accessors.
* BUG: Fix error management.
* BUG: Fix mathematic functions implementation.
* NEW: Support of functions with a variable number of arguments.
* BUG: Fix support of Long constants.
* BUG: Fix implementation of Collection array operator.
* BUG: Fix READ, EXEC, SHELL and DEBUG instructions.
* BUG: Fix VarPtr().
* BUG: Fix TRUE constant implementation.
2018-07-02 19:37:37 +02:00
gambas
fe08dfa333 Work continues on new JIT system.
[INTERPRETER]
* NEW: JIT: Support for SUPER.
* NEW: JIT: Support for extern functions.
* NEW: Add a flag in Gambas functions to know if they are static or not.

[GB.JIT]
* NEW: Support for SUPER.
* NEW: Support for extern functions.
* BUG: Fix object arrays access.
* OPT: Optimization of Abs, Sgn, Int, Fix, and Pi subroutines.
2018-06-27 19:35:23 +02:00
gambas
ab3963c99c Fix some bugs detected by clang, and JIT code can now raise events.
[INTERPRETER]
* NEW: JIT: Support for event raising.
* BUG: Fix some bugs detected by clang.

[GB.JIT]
* NEW: Support for event raising.
* OPT: Some optimizations in jit code generation and compilation.
2018-06-25 19:17:44 +02:00
gambas
06d139920d Work continues on new JIT system.
[INTERPRETER]
* BUG: JIT: No need to support breakpoints.

[GB.JIT]
* BUG: No need to support breakpoints.
2018-06-23 01:37:06 +02:00
gambas
128b5de2f2 [INTERPRETER]
* NEW: JIT: Support for QUIT and STOP EVENT instructions.

[GB.JIT]
* NEW: Implement QUIT and STOP EVENT instructions.
2018-06-23 01:31:39 +02:00
gambas
3bd9dca142 Work on new JIT system continues.
[INTERPRETER]
* NEW: JIT: Complex number support.
* NEW: JIT: LAST support.

[GB.JIT]
* BUG: Fix management of local variable declaration of translated functions.
* NEW: Support for WITH ... END WITH.
* NEW: JIT: Complex number support.
* NEW: JIT: LAST support.
2018-06-19 00:30:12 +02:00
gambas
b9a83c8a10 Work continues on new JIT system.
[INTERPRETER]
* NEW: Support for error management in JIT methods.

[COMPILER]
* BUG: Fix Error() function metadata.

[GB.JIT]
* NEW: Support for error management.
* NEW: TRY instruction.
* BUG: Correct support of NULL.
2018-06-14 16:45:05 +02:00
gambas
4e50dec11d Work continues on new JIT system. Translation is now done at runtime.
[INTERPRETER]
* OPT: String routines are now compiled with -O3.
* NEW: Don't display JIT debugging message unless GB_JIT_DEBUG is set to something different from zero.
* NEW: String whose length is greater than 256 now have a growth step of 256 bytes instead of 16.

[GB.JIT]
* NEW: Do many global optimizations as now the class metadata is fully available.
* NEW: Support for optional argument. Still buggy at the moment.
2018-06-09 22:42:35 +02:00
gambas
23be942b6a Work continues on the new JIT system.
[BENCHMARKS]
* NEW: Little meaningless changes.

[INTERPRETER]
* NEW: JIT: Support for FOR EACH loops.
* BUG: JIT: Handle function values that are put on stack before calling them.

[COMPILER]
* NEW: JIT: Optimization of mathematic functions.
* NEW: JIT: Support for FOR EACH loops.
* NEW: JIT: Remove successive POP_x() / PUSH_x().
* NEW: JIT: Optimization of DIV and MOD.
* NEW: JIT: Support of internal control local variables used by SELECT and FOR EACH.
* NEW: JIT: Support for SWAP.

[GB.JIT]
* NEW: Optimization of mathematic functions.
* NEW: Variants management.
* NEW: All conversions are handled now.
* NEW: FOR EACH loops are implemented.
2018-06-05 11:43:39 +02:00