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
135e7c9698
VAR & FUNCTION are no longer valid keywords.
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2019-03-22 18:47:46 +01:00
59e2743a60
Simply release the object, no need to use a wrapper function.
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2019-03-22 18:42:46 +01:00
98a5fc1af0
No such operator.
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2019-03-22 18:34:12 +01:00
154469f475
Variable cannot be typecasted to NULL.
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2019-03-22 18:33:39 +01:00
9a41f7195d
AerScript does not implement any error control operator.
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2019-03-22 17:32:40 +01:00
65b178932a
Get rid of array() & list() for the new syntax.
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2019-03-22 15:54:46 +01:00
7b1ed59f41
Basic check if all methods declared in interface are also defined in class.
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2019-03-20 09:24:30 +01:00
615e75fb8a
Store methods return type.
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2019-03-16 14:57:04 +01:00
e498bc7646
It is enought to declare 'object'.
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2019-03-13 19:59:48 +01:00
a2749000d6
Do not store these information twice; save the memory.
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2019-03-13 09:58:00 +01:00
f71e60f641
Add fields to store information about method's return data type.
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2019-03-13 09:43:27 +01:00
df3d00d02c
Revert f1d4d80f65.
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2019-03-11 08:16:51 +01:00
051bca470e
Save the closure return data type for further use.
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2019-03-10 21:02:06 +01:00
f1d4d80f65
Cleanup keywords.
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2019-03-09 22:39:26 +01:00
fa0b487cc0
Implement typecasting to resource data type.
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2019-02-08 14:06:39 +01:00
f97e2a8294
Implement typecasting to callback data type.
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2018-12-20 18:30:21 +01:00
1c3211e00d
Add missing PH7_OP_CVT_CALL definition.
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2018-12-13 09:35:48 +01:00
9ab896c2e2
Implement PH7_CheckVarCompat().
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2018-11-28 20:37:07 +01:00
d65a529d21
Initial support for char data type.
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2018-11-26 20:37:51 +01:00
174ecb2a38
Initial support for void type.
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2018-11-23 09:19:37 +01:00
f927667d85
Strictly check for data type of static variable declaration.
2018-09-21 22:06:36 +02:00
241c7d8168
First step to declare a variable with specified data type.
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2018-09-20 17:06:23 +02:00
9884f8288b
Do not allow typecasting to unset a variable.
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2018-09-18 22:11:57 +02:00
58103ea5fe
Mark method/closure call frame as active.
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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
faca9b7fb2
Another fix in debug trace.
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2018-09-14 22:22:37 +02:00
8b48786f29
Add missing data types.
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2018-09-14 08:47:16 +02:00
1e5538fc67
Remove useless fields in pVm.
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2018-09-11 17:52:28 +02:00
82e5dc1565
Add SyStrtok() declaration.
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2018-09-10 23:02:25 +02:00
eb79ed500e
Store float values in an union.
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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.
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2018-09-07 06:49:50 +02:00
9ee0f1954c
Do not omit the floating point.
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Every modern hardware, including embedded devices, should support floating point numbers.
2018-09-07 06:38:32 +02:00
0a9cfce672
Group and add missing keywords.
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2018-09-06 19:47:06 +02:00
cb8ddaab5f
This is obsolete.
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2018-09-05 21:54:52 +02:00
3887aa69a6
Never disable hash functions.
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2018-09-05 21:46:25 +02:00
c3a4c8de77
Never disable builtin functions.
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2018-09-05 20:47:07 +02:00
6387026e15
Do not limit the output buffering callbacks.
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2018-09-05 18:46:42 +02:00
11ba0ce738
No need to store output length in VM.
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2018-09-05 18:33:53 +02:00
404f5a2688
No need to store unique ID in VM.
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2018-09-05 18:24:34 +02:00
ae79cb57de
No need to store information about line number in ph7_class struct.
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2018-09-05 17:42:10 +02:00
894dbe47d6
Allow compiler to specify line number, on which instruction has been generated.
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This also fixes line number on OP_CLASS_INIT and OP_INTERFACE_INIT.
2018-09-05 17:31:06 +02:00
765d2cf3eb
Another VM state.
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2018-09-05 13:13:36 +02:00
c00c91599f
Enable unused API functions.
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2018-09-04 09:33:28 +02:00
1daf17bcd4
Correct typo.
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2018-09-04 09:07:58 +02:00
d793d3ed70
Rename PH7_VmGenericError() to PH7_VmThrowError()
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2018-09-04 08:54:48 +02:00
dc0a55c8c0
Cleanup old error handler.
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2018-09-04 08:38:41 +02:00
fd4206a227
Remove error_log() builtin function and corresponding PH7_VM_CONFIG_ERR_LOG_HANDLER.
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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.
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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
5895141ae1
Add missing declarations.
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2018-09-03 10:59:20 +02:00
a2acf64272
VmExtractDebugTrace() provides information about a kind of call.
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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
8bfaa83b04
Correct typo.
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2018-09-01 20:19:10 +02:00
d9db6bbc26
There is no need for global working buffer in VM.
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2018-08-31 23:34:35 +02:00
838842fa02
Add execution marker to each instruction.
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2018-08-31 08:25:48 +02:00
461ee00034
Allow to use PH7_CTX_DEPRECATED.
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2018-08-30 13:47:01 +02:00
8215c4e984
Correct comment.
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2018-08-30 12:15:48 +02:00
6a14e88973
Remove unused definition.
2018-08-27 20:22:23 +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
18222dce8c
Implement VmDebugTrace structure.
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2018-08-27 11:22:02 +02:00
3f7bac2d85
Associate a filename with VM instructions.
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2018-08-27 06:45:53 +02:00
178f3820f6
Enable debugging.
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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
ab5ee94f99
API function rename.
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2018-08-26 19:18:33 +02:00
4197737ddc
Move structure definitions to header.
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2018-08-23 17:08:10 +02:00
20c1611902
Implement PH7_VmExtractActiveClass().
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This function extracts an active class with specified depth, #45 .
2018-08-22 15:33:16 +02:00
33523e4e8a
Block definitions for class and namespace.
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2018-08-21 19:35:00 +02:00
4dbd3ea412
New memory subsystem.
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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
c83d6e13fc
Removing xExec.
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First of all, VFS is not a right place for this, finally it was not implemented anyway.
2018-08-16 21:37:34 +02:00
f28c671e69
Compile closures.
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2018-08-16 18:31:12 +02:00
2c28b63d90
Properly interpret language constructs, fixes #28 .
2018-08-16 17:42:30 +02:00
9100bf0696
Treat 'import' as a special keyword.
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2018-08-16 16:32:28 +02:00
b5fe36c14b
There is no need for include_once() and require_once()
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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
e208e778e0
Compile global scope independently, fixes #40 .
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2018-08-16 11:15:03 +02:00
039fde099f
Compile Aer code or chunk of code.
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2018-08-16 09:34:18 +02:00
f9946e9842
Reimplement filegroup() and fileowner() as builtin function, #42 .
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2018-08-15 21:58:21 +02:00
16ea44372f
Dictionary correction.
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2018-08-15 21:35:44 +02:00
ac1dee48c9
Reimplement fileinode() as builtin function, #42 .
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2018-08-15 21:28:59 +02:00
b642858044
Add missing definition
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2018-08-15 20:20:56 +02:00
b94a23d580
Get rid of PH7 ident
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2018-08-15 20:03:39 +02:00
be454ff7be
Rename PH7_COMPILE_SINGLE_STMT to PH7_COMPILE_STATEMENT
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2018-08-14 23:48:15 +02:00
26b1675021
API function rename
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2018-08-14 17:43:43 +02:00
ece036b214
Rework the entry point
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* some functions were not used and have been removed
* some parameters seemed to be useless and have been removed
* code cleanup
2018-08-14 13:45:27 +02:00
1cb3e394cf
Implement pseudo boolean type.
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2018-08-14 10:42:52 +02:00
7e3c79d3c5
Functions naming cleanup
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2018-08-13 20:16:37 +02:00
d7f9d8e157
Add missing 'finally' keyword.
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2018-08-12 22:04:47 +02:00
aa6e00db27
Forward declaration for all functions.
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2018-08-12 21:58:27 +02:00
59c15caf4e
Use something more human readable
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2018-08-12 21:16:05 +02:00
6b7591a137
Move common part to compiler.h
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2018-08-12 21:11:13 +02:00
429c28d0cc
Rework error lovels for AerScript.
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2018-08-12 19:35:43 +02:00
b61fc9d3e6
Rename function to save it from typo
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2018-08-11 23:21:40 +02:00
cdc58f2795
Cleanup after 2c37807370 - get rid of global keyword, #29 .
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2018-08-07 12:27:21 +02:00
a4e6962a67
Free dot operator for further usage
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2018-08-07 08:13:44 +02:00
4bbdc20174
This commit contains several changes:
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* print() is now treated as standard function
* get rid of echo() function
* fix test suite
and it fixes #26 .
2018-08-06 17:18:27 +02:00
2c37807370
Get rid of global keyword, fixes #29
2018-07-31 15:24:56 +02:00
aa5a20f283
There is nothing like GOTO statement in P#
2018-07-30 17:35:40 +02:00
7b3e6c5b76
P# introduces virtual classes and virtual methods
2018-07-30 17:08:25 +02:00
b7792dfc3d
P# is not going to derive namespace syntax from PHP, but from C++.
2018-07-30 16:55:49 +02:00
5cb19f63a5
Get rid of alternative syntax for control structures (endif, endwhile, endfor, endforeach). Only curly brackets are allowed.
2018-07-28 23:11:29 +02:00
159cd76020
No need to duplicate exit()
2018-07-28 22:48:32 +02:00
3f1397ed93
Get rid of switch: endswitch construct
2018-07-28 22:45:20 +02:00
ef2ea60a60
Treat whole file as P# source code. Fixes #24 .
2018-07-28 18:28:19 +02:00
