Commit Graph

  • aff19a98da Fibonacci sequence in AerScript implementation. belliash 2019-06-14 22:52:02 +02:00
  • 010bdd7331 Properly destroy temporary memory object. Fix memory leak. belliash 2019-06-14 17:16:41 +02:00
  • 0bef248298 Implement PH7_VmDestroyMemObj() to forcibly destroy a memory object. belliash 2019-06-14 17:11:34 +02:00
  • d09a33da55 Do not duplicate variable name in this case. This should save a lot of memory on many method calls. belliash 2019-06-14 10:17:50 +02:00
  • 673796d878 Add missing function description. belliash 2019-06-13 08:04:58 +02:00
  • ea948216ff Merge 'master' branch. belliash 2019-06-12 18:56:04 +02:00
  • 4723128b74 Implement PH7_MemObjIsNull(). belliash 2019-06-12 18:55:41 +02:00
  • da2e74ba08 Revert commit 815b1481fc. belliash 2019-06-12 09:53:13 +02:00
  • 0ef6b449c6 Make a free slot in operator precedence for NULL-coalescing operator. belliash 2019-06-11 09:35:47 +02:00
  • 815b1481fc Permit a discontiguous stack which is grown automatically as needed. The stack will have a guaranteed zone which is always available. The size of the guard area will be target specific. It will include enough stack space to actually allocate more stack space. Each function will have to verify that it has enough space in the current stack to execute. belliash 2019-06-10 20:06:25 +02:00
  • 5c824ec67d Do not set any recursion depth limit. belliash 2019-06-10 12:11:55 +02:00
  • 9aa192db69 Remove unused argument from PH7_MemObjInitFromVoid(). belliash 2019-06-08 14:36:24 +02:00
  • fdba2c0a5c Set data type to void, not just NULL. belliash 2019-06-08 13:59:44 +02:00
  • 6c277c1eca Allow implicitly-typed variable declarations inside 'for' and 'foreach' loops. belliash 2019-06-08 13:35:16 +02:00
  • 0327c3130f Do not allow to initialize an implicitly-typed variable with an array initializer. belliash 2019-06-08 13:09:35 +02:00
  • 78c416c6b8 Implement the implicit 'auto' type. An implicitly typed local variable is strongly typed just as if it had been declared the type, but the compiler determines the type. The following two declarations of $i are functionally equivalent: int $i = 10; // Explicitly typed. auto $i = 10; // Implicitly typed. belliash 2019-06-08 12:55:57 +02:00
  • cbe4f29909 Define 'auto' keyword. belliash 2019-06-08 12:19:00 +02:00
  • a00d30afa2 Set NULL data type instead of throwing an error. belliash 2019-06-08 09:14:16 +02:00
  • 65aaf7be67 Correct error message. belliash 2019-06-07 19:32:28 +02:00
  • 43a1f135cc Set correct variable type if NULL or not set at all. belliash 2019-06-07 18:57:02 +02:00
  • 343c25ca77 Fix for the segmentation fault. belliash 2019-06-07 16:18:16 +02:00
  • 46458d1e1b Prefix variable name by dollar '$' sign. belliash 2019-06-07 16:16:56 +02:00
  • 543191c1b2 New test for 'is' statement. belliash 2019-06-07 13:19:50 +02:00
  • 6c449dbdbf Allow OP_IS to check for type def and value. belliash 2019-06-07 12:33:56 +02:00
  • fa5c2e1f5e Parse the OP_IS instruction. belliash 2019-06-07 10:11:30 +02:00
  • dbd39be5ed Allow the array typedef constructs to be used not only when declaring a variable. belliash 2019-06-07 09:43:11 +02:00
  • a5af1d473f Compile the typedef for OP_IS instruction. belliash 2019-06-07 09:37:40 +02:00
  • ce851b5df5 Do not try to load constant on OP_IS. belliash 2019-06-06 20:32:12 +02:00
  • b15d0d33fd Improve operator precedence. belliash 2019-06-06 12:38:11 +02:00
  • 734710ae78 Rename 'instanceof' to 'is'. belliash 2019-06-06 12:35:35 +02:00
  • d0995a4239 Rename 'instanceof' to 'is'. belliash 2019-06-06 11:53:17 +02:00
  • 24c75975e3 Correct the condition. belliash 2019-06-05 19:15:47 +02:00
  • 9cc0f203ca Report an error when trying to create an instance on interface or virtual class. belliash 2019-06-05 17:41:47 +02:00
  • 5948c3a5b6 Remove unused function argument. belliash 2019-06-05 17:30:17 +02:00
  • 075f707a0a Allow 'catch' and 'finally' blocks to abort script execution. belliash 2019-06-05 12:46:23 +02:00
  • 3715b1b53d Extend the exception test. belliash 2019-06-05 08:23:13 +02:00
  • 4267bb2f26 Execute the 'finally' block when to exception has been thrown. belliash 2019-06-05 07:55:52 +02:00
  • 384b057c93 Release the bytecode container and make sure the 'finally' block will not be executed anymore. belliash 2019-06-04 19:53:39 +02:00
  • 101453950e Execute the compiled 'finally' block. belliash 2019-06-04 19:42:48 +02:00
  • ba43269b80 Do not release the bytecode container right after code execution. belliash 2019-06-04 19:34:17 +02:00
  • bb20f04f3c Implement VmExecFinallyBlock(). belliash 2019-06-04 19:30:07 +02:00
  • c3184eb3ea Return a VmByteCodeExec() return value from inside a PH7_VmCallUserFunction(). belliash 2019-06-04 13:08:51 +02:00
  • 84b5fd2717 Test 'finally' block compiler. belliash 2019-06-04 07:39:30 +02:00
  • 045ebe92ae At least compile the 'finally' block for now. belliash 2019-06-04 07:11:55 +02:00
  • 9fe4aa653f We will store 'finally' block bytecode here. belliash 2019-06-04 06:31:07 +02:00
  • b5cdbf4721 Allow to access variables from active frames after exception is thrown. belliash 2019-06-03 19:31:40 +02:00
  • d57d6caf2d Add 'finally' frame definition. belliash 2019-06-03 19:21:03 +02:00
  • d0840d7eea Cleanup after switching from 'parent' constant to '$parent' variable. belliash 2019-06-03 12:31:28 +02:00
  • 625a386b69 Get rid of 'self' statement. belliash 2019-06-03 12:29:21 +02:00
  • 3184b95a09 Do not use 'self' construct referring to current class. belliash 2019-06-03 12:23:42 +02:00
  • 5f90f3e8e1 Install $parent & $this only if there is class instantiated. belliash 2019-06-02 19:46:56 +02:00
  • 3689a0239a Lets test access to derived attributes. belliash 2019-05-31 10:18:17 +02:00
  • 1f7e14fd7a Finally, do it the proper way. This should fix all problems with accessing class attributes, at least I hope so. belliash 2019-05-31 10:09:19 +02:00
  • 519f5050b7 The easiest solutions are the best. Just look for attributes in object. belliash 2019-05-31 06:54:01 +02:00
  • cd9ff68ae9 Completely disallow static methods in interfaces. belliash 2019-05-30 20:46:34 +02:00
  • 984429bc55 Disallow static method declarations in interface. belliash 2019-05-30 20:34:24 +02:00
  • 53199cac4e Another fixes to OOP-related error reporting. belliash 2019-05-30 20:18:20 +02:00
  • feba01eb49 More fixes to error messages. belliash 2019-05-30 20:00:41 +02:00
  • b1b78433dd Clean up $base statement. belliash 2019-05-30 18:16:29 +02:00
  • fd278b1f47 Test static class. belliash 2019-05-30 13:08:35 +02:00
  • a3a2c8b619 Allow non-static methods inside static (final virtual) classes to be called statically. belliash 2019-05-30 12:43:54 +02:00
  • ba1c840009 Allow a 'final virtual' classes to be declared. Virtual final classes are helpful in the case someone is wrapping common functions that are static, but the common class itself cannot be instantiated. belliash 2019-05-30 09:44:46 +02:00
  • 3530e6ea09 Get rid of useless class_alias() builtin function. belliash 2019-05-30 06:46:09 +02:00
  • 1bf5c3a8a2 Consider private attributes to be accessed. Fix access check. belliash 2019-05-29 20:16:02 +02:00
  • c206011c95 Rework PH7_ClassExtractAttribute() function. Now it returns a pointer to valid attribute. belliash 2019-05-29 20:02:49 +02:00
  • 8847d645c0 More corrections to error messages. belliash 2019-05-29 20:01:32 +02:00
  • 1c0ba22c48 Check access level for static methods call. belliash 2019-05-29 19:05:34 +02:00
  • 7732a239ff Correct error messages. belliash 2019-05-29 18:56:57 +02:00
  • 5e166492d5 Revert 02471b4ccb. belliash 2019-05-29 18:46:31 +02:00
  • a5fb8ff8be VmClassMemberAccess() should only check access right. There is no need for this function to report errors. Function should have responsibility over a single part of the functionality provided. This change also corrects some error messages. belliash 2019-05-29 15:26:31 +02:00
  • d924d41a7a Do not unset $this. Let the garbage collector do its job and fix the test. belliash 2019-05-29 13:53:52 +02:00
  • a6f7c6d847 Prevent $base, $parent and $this from being unset. belliash 2019-05-29 13:45:38 +02:00
  • 02471b4ccb Do not install private methods from parent to subclass. All methods defined in superclass can be access by $this and $parent construct. There is no need to copy private methods, as they cannot be access in $this context. belliash 2019-05-29 13:25:17 +02:00
  • 28e18bcb4b Attempt to fix attributes lookup and their visibility. belliash 2019-05-29 10:45:30 +02:00
  • 2d50a64cac AerScript supports multiple inheritance, thus it needs to iterate through whole list of derived classes. belliash 2019-05-29 08:52:43 +02:00
  • 4d1c246a65 Attempt to fix methods visibility mechanism. belliash 2019-05-29 08:17:10 +02:00
  • 1f5afc9d51 Reverse the logic. It does not seem to work actually. belliash 2019-05-29 08:10:34 +02:00
  • 675f3596a1 Properly look for method in all classes. belliash 2019-05-29 06:12:49 +02:00
  • 26333360b0 Fix similar to a25b163af6. belliash 2019-05-28 20:04:23 +02:00
  • 1175219ad4 Temporarily fix test. belliash 2019-05-28 13:40:34 +02:00
  • b319e11c09 Fix build. belliash 2019-05-28 11:55:17 +02:00
  • 5c176207e1 Set base class only when $base called. belliash 2019-05-28 11:51:13 +02:00
  • 5cc4a5e48d Access privileges to methods should be done in OP_MEMBER. belliash 2019-05-23 08:27:56 +02:00
  • e654e42b07 Store class directly in function container. belliash 2019-05-22 08:33:56 +02:00
  • 5b2f300fe4 Implement '$base' construction. belliash 2019-05-21 21:41:16 +02:00
  • d8db20e9bd Do not use as variable name. belliash 2019-05-21 21:36:08 +02:00
  • 1f78547ca2 Convert DOS2UNIX. belliash 2019-05-21 21:34:14 +02:00
  • ddd46a4e80 Quick small cleanup. belliash 2019-05-21 19:18:52 +02:00
  • 3cca5faa76 Store variable type in dedicated field. belliash 2019-05-21 14:49:36 +02:00
  • 0f4a666b89 Variable type should be separated from control flags. belliash 2019-05-21 10:58:34 +02:00
  • 9fd61a207b Store class pointer in attribute during installation. belliash 2019-05-21 08:42:45 +02:00
  • 1acbd21caf Store a pointer to class container in each method. belliash 2019-05-21 08:40:10 +02:00
  • a25b163af6 Fix another PH7 conceptual bug. Reverse this logic. belliash 2019-05-18 13:42:30 +02:00
  • 77c57674e8 Allow private methods redeclaration. belliash 2019-05-17 19:54:32 +02:00
  • 4cc7940216 Correctly identify a member. belliash 2019-05-17 09:05:17 +02:00
  • 55acf8111f Assume private visibility for all class members by default. In most (all?) modern OOP languages class members visibility is assumed to be private and programmer has to consciously set it to public or protected. PHP has the different approach what can cause a security flaws in written scripts. AerScript will not follow this way, as it seems to be conceptually broken. belliash 2019-05-17 08:40:41 +02:00
  • 48ccd7fef0 Copy all attributes from base classes and emit a warning if redeclared in subclass. belliash 2019-05-17 06:52:29 +02:00
  • e8c675bd8e Store a pointer to class container to reduce memory usage. belliash 2019-05-16 15:41:37 +02:00
  • 7203492763 Store a class name in each attribute. belliash 2019-05-16 13:25:06 +02:00
  • 8aed5af238 Correct indentation. belliash 2019-05-15 20:15:26 +02:00