Rafal Kupiec
5cc4a5e48d
Access privileges to methods should be done in OP_MEMBER.
2 years ago
Rafal Kupiec
e654e42b07
Store class directly in function container.
2 years ago
Rafal Kupiec
5b2f300fe4
Implement '$base' construction.
2 years ago
Rafal Kupiec
ddd46a4e80
Quick small cleanup.
2 years ago
Rafal Kupiec
3cca5faa76
Store variable type in dedicated field.
2 years ago
Rafal Kupiec
9fd61a207b
Store class pointer in attribute during installation.
2 years ago
Rafal Kupiec
1acbd21caf
Store a pointer to class container in each method.
2 years ago
Rafal Kupiec
a25b163af6
Fix another PH7 conceptual bug. Reverse this logic.
2 years ago
Rafal Kupiec
77c57674e8
Allow private methods redeclaration.
2 years ago
Rafal Kupiec
4cc7940216
Correctly identify a member.
2 years ago
Rafal Kupiec
55acf8111f
Assume private visibility for all class members by default.
In most (all?) modern OOP languages class members visibility is assumed to be private and programmer has to consciously set it to public or protected. PHP has the different approach what can cause a security flaws in written scripts. AerScript will not follow this way, as it seems to be conceptually broken.
2 years ago
Rafal Kupiec
48ccd7fef0
Copy all attributes from base classes and emit a warning if redeclared in subclass.
2 years ago
Rafal Kupiec
e8c675bd8e
Store a pointer to class container to reduce memory usage.
2 years ago
Rafal Kupiec
7203492763
Store a class name in each attribute.
2 years ago
Rafal Kupiec
f2116a6461
Always use HTTPS when possible.
2 years ago
Rafal Kupiec
5d9b73ba4e
Use method full name.
2 years ago
Rafal Kupiec
5256dda922
Attempt to fix '$this' and '$parent' constructs.
2 years ago
Rafal Kupiec
ea5499f8b3
Private methods should not be accessible from child class.
2 years ago
Rafal Kupiec
5e7d5957e2
Distinguish methods from attributes.
2 years ago
Rafal Kupiec
d3d3dff673
Do not allow to call statically a non-static method.
2 years ago
Rafal Kupiec
a2fb0b9ae5
Get rid of 'parent' constant. Use variable instead.
2 years ago
Rafal Kupiec
07bd3ceec3
Reimplement 'parent' construct as variable $parent.
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.
2 years ago
Rafal Kupiec
17e0fb4653
Do not try to resolve constants when OP_MEMBER is next instruction on the stack.
2 years ago
Rafal Kupiec
d3ae1c1bf4
Only identifiers should be allowed as constant name.
2 years ago
Rafal Kupiec
cedc288f67
Remove static constant.
2 years ago
Rafal Kupiec
0a6b5a6f42
The 'self' and 'parent' keywords should be resolved at compile time.
2 years ago
Rafal Kupiec
7b6245572f
Remove constants management builtin functions.
2 years ago
Rafal Kupiec
c4b63a3018
Rename OP_LOAD instruction to OP_LOADV.
2 years ago
Rafal Kupiec
23900f2aed
Remove unused compiler function - PH7_CompileLangConstruct().
In AerScript, there are no such language constructs, that have syntax similiar to functions. If so, it is just a builtin function.
2 years ago
Rafal Kupiec
b36510943d
Implement 'define' statement for defining constants globally.
2 years ago
Rafal Kupiec
ab8bf48485
Make constant declarations local.
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.
2 years ago
Rafal Kupiec
e6b7f1be2c
Always emit OP_JMPLFE as goto can be used inside a loop and frame has to be left.
2 years ago
Rafal Kupiec
03fc167be1
Proper implementation of so hated 'goto' statement.
2 years ago
Rafal Kupiec
2f3ce65289
Correct comment to if/else statements.
2 years ago
Rafal Kupiec
8f681d1605
Correct PH7_OP_JMPLFE debug name.
2 years ago
Rafal Kupiec
5a0e4667fa
More readable error message.
2 years ago
Rafal Kupiec
508e8965a9
VmExtractMemObj() should not be able to create a variable.
2 years ago
Rafal Kupiec
7d606cbf1d
Do not create variables automatically on each OP_CALL using VmExtractMemObj().
2 years ago
Rafal Kupiec
3dfa4232ba
Use VmCreateMemObj() to create $this.
2 years ago
Rafal Kupiec
7c37451520
Namespaces are not supported and broken, but compile them properly.
2 years ago
Rafal Kupiec
1829eff323
Fix interface and class compilation.
2 years ago
Rafal Kupiec
798fd7d3b2
Remove unused and useless VM instruction.
2 years ago
Rafal Kupiec
d76441ad4c
Safely store only compatible values.
2 years ago
Rafal Kupiec
1d6822c1e2
Allow key and value declaration inside foreach() loop.
2 years ago
Rafal Kupiec
a726ab795a
Throw an error if $key or $value does not exist.
2 years ago
Rafal Kupiec
5c1e0f0cce
Simplify the foreach() loop implementation.
2 years ago
Rafal Kupiec
4d8d92092e
Refactor foreach() loop.
In AerScript, the foreach() loop is syntatically more similiar to C#, than PHP. However the optional '$key => $value' construct is still available, because arrays in AerScript are still a hashmaps.
2 years ago
Rafal Kupiec
1156519af6
This is a compiler task to fill key and value variables names.
2 years ago
Rafal Kupiec
62c315da9e
Call to undefined constant should lead to an error.
2 years ago
Rafal Kupiec
f09d4def2d
It's AerScript.
2 years ago