aerscript/Aer
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323793153ce0f5e1f37e464b7eeba55572b160bb
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159 Commits
Author SHA1 Message Date
belliash 6387026e15 Do not limit the output buffering callbacks.
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2018-09-05 18:46:42 +02:00
belliash 11ba0ce738 No need to store output length in VM.
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2018-09-05 18:33:53 +02:00
belliash 404f5a2688 No need to store unique ID in VM.
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2018-09-05 18:24:34 +02:00
belliash 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
belliash 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
belliash 765d2cf3eb Another VM state.
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2018-09-05 13:13:36 +02:00
belliash c00c91599f Enable unused API functions.
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2018-09-04 09:33:28 +02:00
belliash d793d3ed70 Rename PH7_VmGenericError() to PH7_VmThrowError()
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2018-09-04 08:54:48 +02:00
belliash dc0a55c8c0 Cleanup old error handler.
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2018-09-04 08:38:41 +02:00
belliash 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
belliash 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
belliash 5895141ae1 Add missing declarations.
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2018-09-03 10:59:20 +02:00
belliash 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
belliash 8bfaa83b04 Correct typo.
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2018-09-01 20:19:10 +02:00
belliash d9db6bbc26 There is no need for global working buffer in VM.
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2018-08-31 23:34:35 +02:00
belliash 838842fa02 Add execution marker to each instruction.
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2018-08-31 08:25:48 +02:00
belliash 461ee00034 Allow to use PH7_CTX_DEPRECATED.
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2018-08-30 13:47:01 +02:00
belliash 8215c4e984 Correct comment.
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2018-08-30 12:15:48 +02:00
belliash 349bbed774 Allow to enable or disable debugging.
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2018-08-27 19:53:24 +02:00
belliash c8e2dccbeb Assign Program::main() return value as program exit code.
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2018-08-27 19:32:17 +02:00
belliash 18222dce8c Implement VmDebugTrace structure.
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2018-08-27 11:22:02 +02:00
belliash 3f7bac2d85 Associate a filename with VM instructions.
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2018-08-27 06:45:53 +02:00
belliash 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
belliash 4197737ddc Move structure definitions to header.
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2018-08-23 17:08:10 +02:00
belliash 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
belliash 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
belliash f28c671e69 Compile closures.
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2018-08-16 18:31:12 +02:00
belliash 2c28b63d90 Properly interpret language constructs, fixes #28.
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2018-08-16 17:42:30 +02:00
belliash 9100bf0696 Treat 'import' as a special keyword.
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2018-08-16 16:32:28 +02:00
belliash 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
belliash 1cb3e394cf Implement pseudo boolean type.
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2018-08-14 10:42:52 +02:00
belliash 7e3c79d3c5 Functions naming cleanup
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2018-08-13 20:16:37 +02:00
belliash d7f9d8e157 Add missing 'finally' keyword.
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2018-08-12 22:04:47 +02:00
belliash 59c15caf4e Use something more human readable
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2018-08-12 21:16:05 +02:00
belliash 429c28d0cc Rework error lovels for AerScript.
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2018-08-12 19:35:43 +02:00
belliash b61fc9d3e6 Rename function to save it from typo
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2018-08-11 23:21:40 +02:00
belliash cdc58f2795 Cleanup after 2c37807370 - get rid of global keyword, #29.
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2018-08-07 12:27:21 +02:00
belliash a4e6962a67 Free dot operator for further usage
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2018-08-07 08:13:44 +02:00
belliash 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
belliash 2c37807370 Get rid of global keyword, fixes #29 2018-07-31 15:24:56 +02:00
belliash aa5a20f283 There is nothing like GOTO statement in P# 2018-07-30 17:35:40 +02:00
belliash 7b3e6c5b76 P# introduces virtual classes and virtual methods 2018-07-30 17:08:25 +02:00
belliash b7792dfc3d P# is not going to derive namespace syntax from PHP, but from C++. 2018-07-30 16:55:49 +02:00
belliash 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
belliash 159cd76020 No need to duplicate exit() 2018-07-28 22:48:32 +02:00
belliash 3f1397ed93 Get rid of switch: endswitch construct 2018-07-28 22:45:20 +02:00
belliash ef2ea60a60 Treat whole file as P# source code. Fixes #24. 2018-07-28 18:28:19 +02:00
belliash 72f2cc2c1b Remove useless fields, free some memory. 2018-07-27 23:41:51 +02:00
belliash caf9126f0b Several changes: 
* small code cleanup
 * implement new structure for storing information about class inheritance
 * implement PH7_NewClassInfo()
 * make a use of smaller ph7_class_info instead of ph7_class, to reduce memory usage
 2018-07-27 21:05:54 +02:00
belliash 9e885b3196 Generally speaking ... this is working. 
This commit partially fixes #5, however it still needs some work. TODO:
 * remove debugging printf calls,
 * some tuning, to consume less memory,
 * implement similar solution for interfaces
 2018-07-27 17:42:12 +02:00