aerscript
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246 Commits

Author SHA1 Message Date
Rafal Kupiec da198fcb44
Implement PH7_VmMemoryError();
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2018-09-02 12:27:32 +02:00
Rafal Kupiec 90ab131ce8
Do not append spaces. Instructions names are properly displayed without them.
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2018-09-01 20:28:16 +02:00
Rafal Kupiec 8bfaa83b04
Correct typo.
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2018-09-01 20:19:10 +02:00
Rafal Kupiec 4dae0bcc9e
Always record last instruction.
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2018-09-01 19:56:36 +02:00
Rafal Kupiec 383fe01943
Reserve 10KB for error reporting.
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2018-09-01 17:54:45 +02:00
Rafal Kupiec 8fcb3c608a
Remove duplicate of SySetUsed() macro.
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2018-08-31 23:45:46 +02:00
Rafal Kupiec d9db6bbc26
There is no need for global working buffer in VM.
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2018-08-31 23:34:35 +02:00
Rafal Kupiec 67ce98d924
Look for executed OP_CALL.
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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
Rafal Kupiec 838842fa02
Add execution marker to each instruction.
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2018-08-31 08:25:48 +02:00
Rafal Kupiec 3e2a5b3be2
Correct field length.
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2018-08-30 19:23:06 +02:00
Rafal Kupiec 90a02d8fdd
Add operator ID to the debugging information.
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2018-08-30 16:52:09 +02:00
Rafal Kupiec fbc725c935
We are tokenizing Aer.
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2018-08-30 12:33:38 +02:00
Rafal Kupiec 041c65d63e
Implement SySetGetUsed();
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2018-08-30 12:00:02 +02:00
Rafal Kupiec b6161b0e4b
Fix VM ByteCode debugging.
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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
Rafal Kupiec 98d3de2105
Record all instructions in debugging set.
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2018-08-29 08:04:19 +02:00
Rafal Kupiec 8f92782fe2
Fix segmentation fault.
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2018-08-28 19:07:07 +02:00
Rafal Kupiec d97c0a6634
Fix VmExtractPeekDebugTrace();
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2018-08-28 11:17:32 +02:00
Rafal Kupiec 603672b8e2
PH7 disallows function calls from global scope.
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2018-08-28 11:16:34 +02:00
Rafal Kupiec 37c960e313
Fix uninitialized value leading to segmentation fault.
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2018-08-27 20:23:08 +02:00
Rafal Kupiec 349bbed774
Allow to enable or disable debugging.
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2018-08-27 19:53:24 +02:00
Rafal Kupiec c8e2dccbeb
Assign Program::main() return value as program exit code.
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2018-08-27 19:32:17 +02:00
Rafal Kupiec 6d27069590
Add new file for every chunk.
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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
Rafal Kupiec c9a1971ace
Rewrite debug_backtrace() builtin function.
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It makes a use of new VmExtractDebugTrace() function. This probably fixes #45.
 2018-08-27 15:47:34 +02:00
Rafal Kupiec ce621cc49c
Implement VmExtractPeekDebugTrace();
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2018-08-27 12:42:02 +02:00
Rafal Kupiec d0b0a416d0
Allow to dump last frame only.
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2018-08-27 12:36:21 +02:00
Rafal Kupiec 8f7b28d46c
Formatting for VM dump.
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2018-08-27 12:16:41 +02:00
Rafal Kupiec fb671ec2d7
Implement VmExtractDebugTrace().
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2018-08-27 11:32:21 +02:00
Rafal Kupiec 1403b144d9
Sequence numbers should start from 1.
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2018-08-27 09:30:51 +02:00
Rafal Kupiec 782a4df1cf
Formatting, add information about file and line.
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2018-08-27 09:17:18 +02:00
Rafal Kupiec b1f71167d9
Unify memory indicator.
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2018-08-27 08:22:05 +02:00
Rafal Kupiec 3f7bac2d85
Associate a filename with VM instructions.
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2018-08-27 06:45:53 +02:00
Rafal Kupiec f552c54992
Better formatting.
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2018-08-26 22:10:47 +02:00
Rafal Kupiec a7bbd55d48
Temporarily enable debugging by default.
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2018-08-26 20:09:30 +02:00
Rafal Kupiec 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
Rafal Kupiec 98ee931a04
Correct instruction length.
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2018-08-26 18:33:57 +02:00
Rafal Kupiec 877d19a815
API function rename.
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2018-08-26 18:30:21 +02:00
Rafal Kupiec 94b213674a
Change the script located in memory indicator.
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For easier reading with line numbers.
 2018-08-23 18:27:14 +02:00
Rafal Kupiec 4197737ddc
Move structure definitions to header.
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2018-08-23 17:08:10 +02:00
Rafal Kupiec 82c18dc109
Do not pop out the processed files.
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List of procesed files is still needed, as we point to them.
 2018-08-23 07:06:33 +02:00
Rafal Kupiec 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
Rafal Kupiec 0ff32e6673
Remove duplicated constants.
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2018-08-22 11:24:34 +02:00
Rafal Kupiec dbe373d537
Resolve __CLASS__ at compile time.
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Ticket: #45: __CLASS__ constant must be resolved at compile time, not run time. Otherwise it returns incorrect data.
 2018-08-22 09:59:10 +02:00
Rafal Kupiec 3e18a5b8e8
Optimize the code, #45.
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2018-08-22 08:51:45 +02:00
Rafal Kupiec a0f7949b24
Resolve __DIR__ at compile time.
The build was successful. Details 
Ticket: #45: __DIR__ constant must be resolved at compile time, not run time. Otherwise it returns incorrect data.
 2018-08-22 06:23:43 +02:00
Rafal Kupiec 02242bb93d
Resolve __FILE__ at compile time.
The build was successful. Details 
Ticket: #45: __FILE__ constant must be resolved at compile time, not run time. Otherwise it returns incorrect data.
 2018-08-21 20:18:39 +02:00
Rafal Kupiec 19a504fe11
Enter the class block during compilation, #45.
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2018-08-21 19:45:50 +02:00
Rafal Kupiec 2d99881240
Get rid of manual optimisation technique.
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This optimisation technique results in non insignificant speed boost on some old x86 architectures. Novadays, we should rely on compiler optimisation.
 2018-08-21 06:27:07 +02:00
Rafal Kupiec 81325b5059
Correct typo.
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2018-08-18 21:05:46 +02:00
Rafal Kupiec 2160747479
Make get_included_files() returning full path.
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2018-08-18 21:02:23 +02:00
Rafal Kupiec cbb4a0aa5c
get_included_files() should return a list of included, files.
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2018-08-18 20:42:54 +02:00
Rafal Kupiec 00dc23ee4a Get rid of manual optimisation technique resulting in non insignificant speed boost on some old x86 architectures, #38;
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2018-08-18 19:44:02 +02:00
Rafal Kupiec 4b3279ef01
Correct function description.
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2018-08-18 19:32:33 +02:00
Rafal Kupiec 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
Rafal Kupiec 08c47b7528
Correct dictionary issues.
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2018-08-17 09:25:29 +02:00
Rafal Kupiec ab1266ef5d
Rename VFS
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2018-08-16 22:05:30 +02:00
Rafal Kupiec 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
Rafal Kupiec a8a88b4746
Compile closures.
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2018-08-16 18:40:23 +02:00
Rafal Kupiec f28c671e69
Compile closures.
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2018-08-16 18:31:12 +02:00
Rafal Kupiec 074edd11d3
Add Windows 10 information
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2018-08-16 18:19:33 +02:00
Rafal Kupiec a8961eb36f
Fix build
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2018-08-16 17:48:17 +02:00
Rafal Kupiec 2c28b63d90
Properly interpret language constructs, fixes #28.
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2018-08-16 17:42:30 +02:00
Rafal Kupiec 9100bf0696
Treat 'import' as a special keyword.
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2018-08-16 16:32:28 +02:00
Rafal Kupiec 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
Rafal Kupiec 510410096b
Aer is OOP language. There is nothing like function.
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2018-08-16 13:57:35 +02:00
Rafal Kupiec 4961922b1d
Unify error with other related to namespace.
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2018-08-16 13:36:19 +02:00
Rafal Kupiec 793b6127d5
Temporarily fix namespace support.
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The namespace feature is not supported in this version, they are treated same way as global scope.
 2018-08-16 12:39:05 +02:00
Rafal Kupiec 787f3b5d5f
Synchronize the namespace also with first semicolon.
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2018-08-16 12:01:36 +02:00
Rafal Kupiec be27532fdf
Unify error level for namespace support.
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2018-08-16 11:26:47 +02:00
Rafal Kupiec e208e778e0
Compile global scope independently, fixes #40.
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2018-08-16 11:15:03 +02:00
Rafal Kupiec 039fde099f
Compile Aer code or chunk of code.
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2018-08-16 09:34:18 +02:00
Rafal Kupiec f9946e9842
Reimplement filegroup() and fileowner() as builtin function, #42.
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2018-08-15 21:58:21 +02:00
Rafal Kupiec f33f8d66b4
Correct warning messages.
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2018-08-15 21:43:17 +02:00
Rafal Kupiec 16ea44372f
Dictionary correction.
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2018-08-15 21:35:44 +02:00
Rafal Kupiec ac1dee48c9
Reimplement fileinode() as builtin function, #42.
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2018-08-15 21:28:59 +02:00
Rafal Kupiec b94a23d580
Get rid of PH7 ident
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2018-08-15 20:03:39 +02:00
Rafal Kupiec 7c7a837efb
Correct another bunch of typos.
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2018-08-15 19:06:00 +02:00
Rafal Kupiec 71d46e3052
Compiler rework does not allow functions in global scope.
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These functions will be rewritten in C as a builtin functions in scope of #42.
 2018-08-15 18:56:10 +02:00
Rafal Kupiec da0b7eb629
Some useless function
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2018-08-15 17:34:40 +02:00
Rafal Kupiec af139b3f0a
Reimplement C-like min() and max() functions.
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These functions should have C-like implementation and take exactly 2 arguments: integer or float.
Finally, C-implementation will be faster than using PH7 builtin library that needs to be compiled and interpreted.
 2018-08-15 17:26:26 +02:00
Rafal Kupiec 89d7aca73a
Correct typo
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2018-08-15 16:38:33 +02:00
Rafal Kupiec 8ab67084a0
It is as easy to instantiate the class as to remove this useless functions.
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2018-08-15 16:31:28 +02:00
Rafal Kupiec 6f491b398a
Always show compilation errors
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2018-08-15 16:01:09 +02:00
Rafal Kupiec 8e87989719
A;ways show compilation errors from evaluated code
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2018-08-15 15:41:53 +02:00
Rafal Kupiec 052649e677
Trust builtin library.
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The builtin library should compile successfully. Otherwise, we want to know about it.
 2018-08-15 14:12:44 +02:00
Rafal Kupiec 0e64c7cc6e
Fix builtin library
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2018-08-15 14:08:59 +02:00
Rafal Kupiec 64b9ac4406
Forward declaration already in compiler.h
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2018-08-15 11:18:40 +02:00
Rafal Kupiec be454ff7be
Rename PH7_COMPILE_SINGLE_STMT to PH7_COMPILE_STATEMENT
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2018-08-14 23:48:15 +02:00
Rafal Kupiec 26b1675021
API function rename
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2018-08-14 17:43:43 +02:00
Rafal Kupiec 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
Rafal Kupiec 7e3c79d3c5
Functions naming cleanup
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2018-08-13 20:16:37 +02:00
Rafal Kupiec 02fde9c30f
It is not PHP compiler
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2018-08-13 19:53:08 +02:00
Rafal Kupiec d7f9d8e157
Add missing 'finally' keyword.
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2018-08-12 22:04:47 +02:00
Rafal Kupiec aa6e00db27
Forward declaration for all functions.
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2018-08-12 21:58:27 +02:00
Rafal Kupiec 59c15caf4e
Use something more human readable
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2018-08-12 21:16:05 +02:00
Rafal Kupiec 6b7591a137
Move common part to compiler.h
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2018-08-12 21:11:13 +02:00
Rafal Kupiec 289af8f9ae
Unify compiler's function naming convenction
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2018-08-12 20:58:01 +02:00
Rafal Kupiec 5ef5cf3e46
Make errors more readable.
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2018-08-12 19:36:17 +02:00
Rafal Kupiec 429c28d0cc
Rework error lovels for AerScript.
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2018-08-12 19:35:43 +02:00
Rafal Kupiec 029dd9bfb4
Several changes made:
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* Do not overload entry point
 * Automatically call Program::__construct()
 * Automatically call Program::main();
 * Fix all tests
 2018-08-12 12:52:35 +02:00
Rafal Kupiec 8cbfca2bc9
Do not overload entry point
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2018-08-12 12:27:15 +02:00