Commit Graph

530 Commits

Author SHA1 Message Date
5e166492d5 Revert 02471b4ccb.
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2019-05-29 18:46:31 +02:00
a5fb8ff8be VmClassMemberAccess() should only check access right.
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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.
2019-05-29 15:26:31 +02:00
a6f7c6d847 Prevent $base, $parent and $this from being unset.
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2019-05-29 13:45:38 +02:00
02471b4ccb Do not install private methods from parent to subclass.
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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.
2019-05-29 13:25:17 +02:00
28e18bcb4b Attempt to fix attributes lookup and their visibility.
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2019-05-29 10:45:30 +02:00
2d50a64cac AerScript supports multiple inheritance, thus it needs to iterate through whole list of derived classes.
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2019-05-29 08:52:43 +02:00
4d1c246a65 Attempt to fix methods visibility mechanism.
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2019-05-29 08:17:10 +02:00
1f5afc9d51 Reverse the logic. It does not seem to work actually.
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2019-05-29 08:10:34 +02:00
675f3596a1 Properly look for method in all classes.
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2019-05-29 06:12:49 +02:00
26333360b0 Fix similar to a25b163af6.
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2019-05-28 20:04:23 +02:00
b319e11c09 Fix build.
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2019-05-28 11:55:17 +02:00
5c176207e1 Set base class only when $base called.
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2019-05-28 11:51:13 +02:00
5cc4a5e48d Access privileges to methods should be done in OP_MEMBER.
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2019-05-23 08:27:56 +02:00
e654e42b07 Store class directly in function container.
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2019-05-22 08:33:56 +02:00
5b2f300fe4 Implement '$base' construction.
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2019-05-21 21:41:16 +02:00
ddd46a4e80 Quick small cleanup.
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2019-05-21 19:18:52 +02:00
3cca5faa76 Store variable type in dedicated field.
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2019-05-21 14:49:36 +02:00
9fd61a207b Store class pointer in attribute during installation.
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2019-05-21 08:42:45 +02:00
1acbd21caf Store a pointer to class container in each method.
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2019-05-21 08:40:10 +02:00
a25b163af6 Fix another PH7 conceptual bug. Reverse this logic.
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2019-05-18 13:42:30 +02:00
77c57674e8 Allow private methods redeclaration.
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2019-05-17 19:54:32 +02:00
4cc7940216 Correctly identify a member.
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2019-05-17 09:05:17 +02:00
55acf8111f Assume private visibility for all class members by default.
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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.
2019-05-17 08:40:41 +02:00
48ccd7fef0 Copy all attributes from base classes and emit a warning if redeclared in subclass.
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2019-05-17 06:52:29 +02:00
e8c675bd8e Store a pointer to class container to reduce memory usage.
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2019-05-16 15:41:37 +02:00
7203492763 Store a class name in each attribute.
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2019-05-16 13:25:06 +02:00
f2116a6461 Always use HTTPS when possible.
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2019-05-15 20:02:39 +02:00
5d9b73ba4e Use method full name.
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2019-05-15 19:45:39 +02:00
5256dda922 Attempt to fix '$this' and '$parent' constructs.
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2019-05-10 23:45:32 +02:00
ea5499f8b3 Private methods should not be accessible from child class.
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2019-05-09 13:53:22 +02:00
5e7d5957e2 Distinguish methods from attributes.
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2019-05-09 13:43:01 +02:00
d3d3dff673 Do not allow to call statically a non-static method.
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2019-05-09 06:18:49 +02:00
a2fb0b9ae5 Get rid of 'parent' constant. Use variable instead.
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2019-05-08 08:38:40 +02:00
07bd3ceec3 Reimplement 'parent' construct as variable $parent.
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This commit also adds new controls to variables, which prevents from re-assigning a value when set. Thanks to that, both $this and $parent cannot be overwritten by using OP_STORE instruction. Other instructions still need some
work.
2019-05-08 08:26:48 +02:00
17e0fb4653 Do not try to resolve constants when OP_MEMBER is next instruction on the stack.
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2019-05-06 18:42:06 +02:00
d3ae1c1bf4 Only identifiers should be allowed as constant name.
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2019-05-06 18:38:56 +02:00
cedc288f67 Remove static constant.
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2019-05-06 11:42:19 +02:00
0a6b5a6f42 The 'self' and 'parent' keywords should be resolved at compile time.
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2019-05-06 11:38:32 +02:00
7b6245572f Remove constants management builtin functions.
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2019-05-06 06:54:29 +02:00
c4b63a3018 Rename OP_LOAD instruction to OP_LOADV.
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2019-05-05 09:33:06 +02:00
23900f2aed Remove unused compiler function - PH7_CompileLangConstruct().
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In AerScript, there are no such language constructs, that have syntax similiar to functions. If so, it is just a builtin function.
2019-05-04 18:53:11 +02:00
b36510943d Implement 'define' statement for defining constants globally.
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2019-05-04 17:08:09 +02:00
ab8bf48485 Make constant declarations local.
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There are several changes in this commit:
 * first of all constants declared by 'const' statement should be local (declared in current scope / frame),
 * constants are declared by using OP_DECLARE instruction,
 * OP_LOADC browses both global and local constants container,
 * PH7_VmRegisterConstant() allows both global and local declarations.
Since this commit, there are 3 kinds of constants:
 1) global
 2) local (in loop, closure, method)
 3) class members.
Actually there is no way to declare a global constant except the built-in constants.
2019-05-04 13:45:32 +02:00
e6b7f1be2c Always emit OP_JMPLFE as goto can be used inside a loop and frame has to be left.
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2019-05-03 10:55:57 +02:00
03fc167be1 Proper implementation of so hated 'goto' statement.
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2019-05-03 10:35:54 +02:00
2f3ce65289 Correct comment to if/else statements.
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2019-05-02 19:03:47 +02:00
8f681d1605 Correct PH7_OP_JMPLFE debug name.
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2019-05-01 20:24:37 +02:00
5a0e4667fa More readable error message.
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2019-05-01 20:09:55 +02:00
508e8965a9 VmExtractMemObj() should not be able to create a variable.
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2019-05-01 18:29:57 +02:00
7d606cbf1d Do not create variables automatically on each OP_CALL using VmExtractMemObj().
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2019-05-01 18:19:04 +02:00