77795bea4c
Do not check for return value on OP_DONE.
The build was successful.
2019-04-08 13:51:54 +02:00
598dc9ce51
At least try to call callback and do not check for return value on OP_DONE.
The build was successful.
2019-04-08 13:49:12 +02:00
7443663dd8
Fixes in PH7_OP_LOAD_IDX instruction.
The build was successful.
2019-04-06 09:36:08 +02:00
f6e2b549b6
Access to undefined array index should be reported as error.
The build was successful.
2019-04-06 09:21:09 +02:00
a501dea661
Fix a typo.
The build was successful.
2019-04-05 20:17:44 +02:00
25001ae746
This should be an error, really.
The build was successful.
2019-04-05 20:14:08 +02:00
2de455aa01
Fix formatting.
The build was successful.
2019-04-05 20:12:55 +02:00
95fba30f9b
Better way to check arguments compatibility.
The build was successful.
2019-04-05 20:07:56 +02:00
a06573408e
Better way to check arguments compatibility.
The build was successful.
2019-04-05 19:59:15 +02:00
5d369ba851
Fix static variables. Now access to non-initialized arrays member does not result in segmentation fault.
The build was successful.
2019-04-04 18:18:11 +02:00
9880f9963e
Fix static and non-static class attributes. Now access to non-initialized arrays member does not result in segmentation fault.
The build was successful.
2019-04-04 18:15:41 +02:00
7ec7ade171
Return a character from string if it is not ar array.
The build was successful.
2019-04-04 11:51:25 +02:00
01c210984e
Further optimisations.
The build was successful.
2019-04-03 13:57:29 +02:00
5eeceb6927
Try to optimize the code a bit.
The build was successful.
2019-04-03 13:43:31 +02:00
4467ca6dce
Attempt to fix static variables.
2019-04-03 09:02:49 +02:00
5463da88b0
Attempt to fix non-static class attributes.
The build was successful.
2019-04-03 08:32:59 +02:00
d4d00db458
Attempt to fix static class attributes.
The build was successful.
2019-04-03 07:00:17 +02:00
8133c3dd6f
Make a use of PH7_MemObjSafeStore().
The build was successful.
2019-04-03 06:37:35 +02:00
fb50d8de25
Correct the comment.
The build was successful.
2019-04-02 20:10:58 +02:00
803516cf84
This will never happen.
The build was successful.
2019-04-02 15:12:22 +02:00
c6397d2e15
Use P2 to avoid strict typehinting.
The build was successful.
2019-04-02 09:55:01 +02:00
253fe327ef
Automatically fallback mixed variable to void (NULL).
The build was successful.
2019-03-31 14:04:19 +02:00
3f205c19ce
Get rid of dirty references. Return a reference & pass-by reference are still working.
The build was successful.
2019-03-29 22:55:49 +01:00
f5960d57b1
Allow static class attributes to store compatible data types only.
The build was successful.
2019-03-29 19:56:10 +01:00
01f1932230
Respect the class attribute data type.
2019-03-29 09:21:58 +01:00
47cca096bc
Fix segmentation fault when trying to access array element.
The build was successful.
2019-03-29 09:09:51 +01:00
140bd35f93
Set proper type for all class attributes.
The build was successful.
2019-03-29 09:00:55 +01:00
a013cee2d1
Properly serve the arrays.
The build was successful.
2019-03-28 19:44:03 +01:00
e4dc9f641e
Invert the logic. Variable needs to be declared.
The build was successful.
2019-03-28 19:43:00 +01:00
9303517b9e
Fix return by reference.
The build was successful.
2019-03-26 17:40:28 +01:00
04c56c9041
Multidimensional array of the same type should not be marked as mixed.
The build was successful.
2019-03-25 09:37:40 +01:00
fa295b9437
It's callback, not callable.
The build was successful.
2019-03-24 09:31:19 +01:00
4f29507c0d
The isset() function always results in true, thus it is useless. If passed as argument variable is not set, the interpreter will throw an error.
2019-03-23 19:51:19 +01:00
9d7a542aea
The is_null() is useless now, as it always returns FALSE.
The build was successful.
2019-03-22 19:29:50 +01:00
154469f475
Variable cannot be typecasted to NULL.
The build was successful.
2019-03-22 18:33:39 +01:00
9a41f7195d
AerScript does not implement any error control operator.
The build was successful.
2019-03-22 17:32:40 +01:00
65b178932a
Get rid of array() & list() for the new syntax.
The build was successful.
2019-03-22 15:54:46 +01:00
90b5a8797a
Fix a bug allowing to pass an array as argument to the method/closure that takes a scalar.
2019-03-22 08:59:12 +01:00
7b1ed59f41
Basic check if all methods declared in interface are also defined in class.
The build was successful.
2019-03-20 09:24:30 +01:00
3d23d43040
Enable garbage collector for Program class. This also partially fixes #47 , as from now Program::__destruct() will be called automatically.
The build was successful.
2019-03-19 12:52:36 +01:00
6ca08c9c4a
Fix typo and builtin library.
The build was successful.
2019-03-17 19:57:31 +01:00
55b652c740
Verify that Program::main() returns a value of int or void.
2019-03-17 19:56:07 +01:00
fe898ec7e7
Update builtin library to follow new syntax.
2019-03-17 19:52:28 +01:00
9934489ed9
Fix build.
The build was successful.
2019-03-17 18:56:17 +01:00
f3d10dd4bc
Try to exit with code returned by Program::main() only when it is integer value.
2019-03-17 18:49:22 +01:00
de2b355862
Return 0, when display error message.
The build was successful.
2019-03-17 18:47:17 +01:00
c8985032ef
Verify that return value match the data type of declared method/closure.
2019-03-13 09:36:10 +01:00
a5ee2d75eb
PH7_VmMemoryError() always breaks script execution.
The build was successful.
2019-03-09 13:37:15 +01:00
b7e3ad9f46
PH7_VmMemoryError() always breaks script execution.
The build was successful.
2019-03-09 13:28:04 +01:00
7eba38a633
Fix segmentation fault when trying to store a value under next index into an array.
The build was successful.
2019-03-09 13:25:13 +01:00
fa0b487cc0
Implement typecasting to resource data type.
The build was successful.
2019-02-08 14:06:39 +01:00
bbdc740388
Finally, do not allow a string variables to act as callback.
The build was successful.
2018-12-20 19:37:03 +01:00
f97e2a8294
Implement typecasting to callback data type.
The build was successful.
2018-12-20 18:30:21 +01:00
d87ce3ad1d
1. Set a proper data type when compiling closure.
...
The build was successful.
2. Temporarily allow to call a closure/function if its name is stored in a variable of callback or string type. Ultimately, only callback will be allowed.
2018-12-01 12:53:58 +01:00
3f9e3b0664
Check for compatible data types on OP_CALL & OP_STORE.
The build was successful.
2018-11-28 21:58:41 +01:00
d65a529d21
Initial support for char data type.
The build was successful.
2018-11-26 20:37:51 +01:00
174ecb2a38
Initial support for void type.
The build was successful.
2018-11-23 09:19:37 +01:00
87db6d6dfd
Allow a method/closure to take compatible mixed variable as argument.
The build was successful.
2018-11-18 22:06:40 +01:00
6f13c347d8
Set the proper type of array.
The build was successful.
2018-10-26 19:45:10 +02:00
c00080e190
Correct comment.
The build was successful.
2018-09-24 19:20:23 +02:00
b5eb268ce1
Do not allow to set a value of different type to the variable.
The build was successful.
2018-09-24 19:17:46 +02:00
5f2f9d9c08
Set proper data type for static variables;
The build was successful.
2018-09-24 19:16:44 +02:00
369cadfcda
Tryeing to call a non-instantiated object should result in an error.
The build was successful.
2018-09-24 12:10:19 +02:00
ae0fde152c
Create a variable only on OP_LOAD.
2018-09-23 17:40:26 +02:00
514e07c7f3
Fix static variables not containing any value.
The build was successful.
2018-09-21 22:18:11 +02:00
f927667d85
Strictly check for data type of static variable declaration.
2018-09-21 22:06:36 +02:00
e6e59d299e
Fix method parameters.
The build was successful.
2018-09-19 19:27:50 +02:00
5a6af65cfa
Object of wrong type passed as argument should be generate error.
The build was successful.
2018-09-17 22:06:53 +02:00
82998ffd0f
Silently typecast integer value to float.
...
The build was successful.
This is a necessary step, to allow passing integer numbers. Otherwise, every float variable would need a floating point value. In other words, "float $x = 5" is allowed construct. Without this simple change, only accepted
construction was "float $x = 5.0".
2018-09-16 20:02:34 +02:00
58103ea5fe
Mark method/closure call frame as active.
...
The build was successful.
It is impossible to dump the frame during its initialization, as it does not contain all necessary information. Such frame should be skipped. After initialization is done, the frame has to be marked as active just before
evaluating a function body.
2018-09-16 19:52:24 +02:00
3a16eced8a
Push error if argument type does not match.
The build was successful.
2018-09-15 14:13:46 +02:00
5504579566
Passing an object of different type as expected should result in error.
The build was successful.
2018-09-14 22:27:38 +02:00
faca9b7fb2
Another fix in debug trace.
The build was successful.
2018-09-14 22:22:37 +02:00
ecebbb6094
Use type hinting in standard library.
2018-09-14 08:36:00 +02:00
58b7ceeae9
Get rid of $GLOBALS completely.
The build was successful.
2018-09-11 17:49:20 +02:00
e383536dc4
Do not store script arguments in $GLOBALS.
The build was successful.
2018-09-11 06:47:48 +02:00
9ebc3dc61a
Extract a list of parameters and pass them to Program::main();
The build was successful.
2018-09-10 23:12:08 +02:00
eb79ed500e
Store float values in an union.
...
The build was successful.
Single variable cannot have many values of different types. This also saves some memory, because union allocates memory just for one of its members.
2018-09-07 12:04:51 +02:00
af1d59dab4
Don't try to get an integer representation of float.
The build was successful.
2018-09-07 06:49:50 +02:00
43a36f070c
Correct comments.
The build was successful.
2018-09-06 18:00:34 +02:00
3887aa69a6
Never disable hash functions.
The build was successful.
2018-09-05 21:46:25 +02:00
00e1c842d5
Never disable builtin functions.
The build was successful.
2018-09-05 20:43:39 +02:00
ea4daa9335
Take last instruction being executed, not necessarily OP_CALL.
The build was successful.
2018-09-05 19:45:38 +02:00
6387026e15
Do not limit the output buffering callbacks.
The build was successful.
2018-09-05 18:46:42 +02:00
11ba0ce738
No need to store output length in VM.
The build was successful.
2018-09-05 18:33:53 +02:00
404f5a2688
No need to store unique ID in VM.
The build was successful.
2018-09-05 18:24:34 +02:00
894dbe47d6
Allow compiler to specify line number, on which instruction has been generated.
...
The build was successful.
This also fixes line number on OP_CLASS_INIT and OP_INTERFACE_INIT.
2018-09-05 17:31:06 +02:00
543176a2f4
Switch VM state to PH7_VM_INCL when including new file.
The build was successful.
2018-09-05 13:28:20 +02:00
d58249cb3f
Use debug trace only if VM is really executing some code.
The build was successful.
2018-09-05 13:16:57 +02:00
d793d3ed70
Rename PH7_VmGenericError() to PH7_VmThrowError()
The build was successful.
2018-09-04 08:54:48 +02:00
758ace0d1a
Shutdown library properly on error.
The build was successful.
2018-09-04 08:49:38 +02:00
dc0a55c8c0
Cleanup old error handler.
The build was successful.
2018-09-04 08:38:41 +02:00
ac73632cb1
Use new error handler.
The build was successful.
2018-09-04 08:26:58 +02:00
d85a517eb0
Rework trigger_error() builtin function.
The build was successful.
2018-09-03 19:27:38 +02:00
0a28e492a7
error_reporting() is useless for Aer.
...
The build was successful.
Whole configuration should be done in config file.
2018-09-03 19:11:44 +02:00
fd4206a227
Remove error_log() builtin function and corresponding PH7_VM_CONFIG_ERR_LOG_HANDLER.
...
The build was successful.
It was not fully implemented and such feature should be implemented in separate module or on developers own.
2018-09-03 19:03:05 +02:00
109f4e981a
Aer does not support custom error handlers.
...
The build was successful.
Errors are used only internally to emit notifications about compilation/execution problems. They should not be catched and handled by custom handlers, but properly configured (to be displayed or logged). Instead developers should
use exceptions that can be catched with try-catch block.
2018-09-03 16:43:08 +02:00
dd35b5b8b4
Uncaught exception message.
The build was successful.
2018-09-03 16:29:50 +02:00
d3d3dcc767
Partially switch to new error reporting.
The build was successful.
2018-09-03 16:16:32 +02:00
0298299169
Extend SEQ field.
The build was successful.
2018-09-03 09:36:22 +02:00
9c4eb59b49
Variable list of arguments for PH7_VmGenericError();
The build was successful.
2018-09-03 09:30:23 +02:00
f176414bce
Release VM and exit automatically, do not rely on VM.
The build was successful.
2018-09-03 08:40:18 +02:00
eea9eee6e5
Implement PH7_VmGenericError();
The build was successful.
2018-09-03 08:19:14 +02:00
a2acf64272
VmExtractDebugTrace() provides information about a kind of call.
...
The build was successful.
Both VmExtractDebugTrace() and VmDebugTrace structure should provide information whether it was object call or a static method call.
2018-09-02 20:15:17 +02:00
d135748bcd
Always iterate through all frames.
The build was successful.
2018-09-02 18:53:23 +02:00
ea7955b6ee
Remove useless VmExtractPeekDebugTrace();
The build was successful.
2018-09-02 18:50:00 +02:00
f89af70ab2
Fix VmExtractDebugTrace();
...
The build was successful.
If there is no information about class in the frame (when closure was called), pClassName should point always to NULL.
2018-09-02 18:46:30 +02:00
3e1d91e909
Add more comments.
The build was successful.
2018-09-02 18:45:01 +02:00
da198fcb44
Implement PH7_VmMemoryError();
The build was successful.
2018-09-02 12:27:32 +02:00
90ab131ce8
Do not append spaces. Instructions names are properly displayed without them.
The build was successful.
2018-09-01 20:28:16 +02:00
8bfaa83b04
Correct typo.
The build was successful.
2018-09-01 20:19:10 +02:00
4dae0bcc9e
Always record last instruction.
The build was successful.
2018-09-01 19:56:36 +02:00
d9db6bbc26
There is no need for global working buffer in VM.
The build was successful.
2018-08-31 23:34:35 +02:00
67ce98d924
Look for executed OP_CALL.
...
The build was successful.
Each function contains a list of all instructions inside, thus we should consider only OP_CALL that has already been executed. As the list is browsed from bottom to top, no more checks are necessary. The first match is what we
are looking for.
2018-08-31 08:30:59 +02:00
838842fa02
Add execution marker to each instruction.
The build was successful.
2018-08-31 08:25:48 +02:00
3e2a5b3be2
Correct field length.
The build was successful.
2018-08-30 19:23:06 +02:00
90a02d8fdd
Add operator ID to the debugging information.
The build was successful.
2018-08-30 16:52:09 +02:00
b6161b0e4b
Fix VM ByteCode debugging.
...
The build was successful.
Only executed bytecode should be registered for debugging. In this way we do not register all emitted bytecode and save some memory. What is more, this change registers the bytecode in correct executing order including jumps.
Previously all bytecode generated by compiler has been saved what made the bytecode to be saved in compile, not execute order.
2018-08-30 09:46:40 +02:00
98d3de2105
Record all instructions in debugging set.
The build was successful.
2018-08-29 08:04:19 +02:00
8f92782fe2
Fix segmentation fault.
The build was successful.
2018-08-28 19:07:07 +02:00
d97c0a6634
Fix VmExtractPeekDebugTrace();
The build was successful.
2018-08-28 11:17:32 +02:00
603672b8e2
PH7 disallows function calls from global scope.
The build was successful.
2018-08-28 11:16:34 +02:00
37c960e313
Fix uninitialized value leading to segmentation fault.
The build was successful.
2018-08-27 20:23:08 +02:00
349bbed774
Allow to enable or disable debugging.
2018-08-27 19:53:24 +02:00
c8e2dccbeb
Assign Program::main() return value as program exit code.
2018-08-27 19:32:17 +02:00
6d27069590
Add new file for every chunk.
...
The build was successful.
Every chunk should has its own file associated, even if it is [MEMORY]. Otherwise, some false information can be provided by interpreter to developer.
2018-08-27 18:04:45 +02:00
c9a1971ace
Rewrite debug_backtrace() builtin function.
...
The build was successful.
It makes a use of new VmExtractDebugTrace() function. This probably fixes #45 .
2018-08-27 15:47:34 +02:00
ce621cc49c
Implement VmExtractPeekDebugTrace();
The build was successful.
2018-08-27 12:42:02 +02:00
d0b0a416d0
Allow to dump last frame only.
The build was successful.
2018-08-27 12:36:21 +02:00
8f7b28d46c
Formatting for VM dump.
The build was successful.
2018-08-27 12:16:41 +02:00
fb671ec2d7
Implement VmExtractDebugTrace().
The build was successful.
2018-08-27 11:32:21 +02:00
1403b144d9
Sequence numbers should start from 1.
The build was successful.
2018-08-27 09:30:51 +02:00
782a4df1cf
Formatting, add information about file and line.
The build was successful.
2018-08-27 09:17:18 +02:00
b1f71167d9
Unify memory indicator.
The build was successful.
2018-08-27 08:22:05 +02:00
3f7bac2d85
Associate a filename with VM instructions.
The build was successful.
2018-08-27 06:45:53 +02:00
f552c54992
Better formatting.
The build was successful.
2018-08-26 22:10:47 +02:00
a7bbd55d48
Temporarily enable debugging by default.
The build was successful.
2018-08-26 20:09:30 +02:00
178f3820f6
Enable debugging.
...
The build was successful.
This commit introduces ne debug feature. The PH7 Engine limits the VM dump to the global scope. Since Aer Script is fully object-oriented language the dump option contains only information about last call of OP_DONE. This change,
forces the VM to store all instructions set in a global container when debugging is enabled, thus providing information the dump of whole script parse.
2018-08-26 19:59:17 +02:00
98ee931a04
Correct instruction length.
The build was successful.
2018-08-26 18:33:57 +02:00
4197737ddc
Move structure definitions to header.
The build was successful.
2018-08-23 17:08:10 +02:00
82c18dc109
Do not pop out the processed files.
...
The build was successful.
List of procesed files is still needed, as we point to them.
2018-08-23 07:06:33 +02:00
20c1611902
Implement PH7_VmExtractActiveClass().
...
The build was successful.
This function extracts an active class with specified depth, #45 .
2018-08-22 15:33:16 +02:00
81325b5059
Correct typo.
The build was successful.
2018-08-18 21:05:46 +02:00
2160747479
Make get_included_files() returning full path.
The build was successful.
2018-08-18 21:02:23 +02:00
cbb4a0aa5c
get_included_files() should return a list of included, files.
The build was successful.
2018-08-18 20:42:54 +02:00
4b3279ef01
Correct function description.
The build was successful.
2018-08-18 19:32:33 +02:00
4dbd3ea412
New memory subsystem.
...
The build was successful.
This is a new memory subsystem implementing heap calculations as well as new builtin functions:
* get_memory_usage()
* get_memory_peak_usage()
* get_memory_limit()
It also allows to set an upper memory limit, ensuring that processed script will not be able to allocate more memory from OS.
New subsystem is based on work done in 'memory_limit' branch. Big thanks to devnexen!
This finally fixes #25 .
2018-08-18 19:24:38 +02:00
b5fe36c14b
There is no need for include_once() and require_once()
...
The build was successful.
Aer is object-oriented language and the code it includes is executed in the global scope. Global scope can contain only classes and namespaces and they cannot be re-declared. Thus every file can be included just once. We can
leave this to programmer, or take care about it on interpreter side. With this commit, include() and require() builtin functions allows to load file just once. Thanks to that, there is no need for include_once() and
require_once(). Done in scope of #30 .
2018-08-16 16:12:29 +02:00
039fde099f
Compile Aer code or chunk of code.
The build was successful.
2018-08-16 09:34:18 +02:00
b94a23d580
Get rid of PH7 ident
The build was successful.
2018-08-15 20:03:39 +02:00
