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Author	SHA1	Message	Date
Rafal Kupiec	a2fb0b9ae5	Get rid of 'parent' constant. Use variable instead.	2019-05-08 08:38:40 +02:00
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.	2019-05-08 08:26:48 +02:00
Rafal Kupiec	0c8ca53f70	Continuous numeration.	2019-05-07 09:24:43 +02:00
Rafal Kupiec	03c37c58bb	Add constants test.	2019-05-07 08:42:42 +02:00
Rafal Kupiec	17e0fb4653	Do not try to resolve constants when OP_MEMBER is next instruction on the stack.	2019-05-06 18:42:06 +02:00
Rafal Kupiec	d3ae1c1bf4	Only identifiers should be allowed as constant name.	2019-05-06 18:38:56 +02:00
Rafal Kupiec	cedc288f67	Remove static constant.	2019-05-06 11:42:19 +02:00
Rafal Kupiec	0a6b5a6f42	The 'self' and 'parent' keywords should be resolved at compile time.	2019-05-06 11:38:32 +02:00
Rafal Kupiec	7b6245572f	Remove constants management builtin functions.	2019-05-06 06:54:29 +02:00
Rafal Kupiec	9d84c558c4	New test for goto statement.	2019-05-06 06:39:36 +02:00
Rafal Kupiec	c4b63a3018	Rename OP_LOAD instruction to OP_LOADV.	2019-05-05 09:33:06 +02:00
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.	2019-05-04 18:53:11 +02:00
Rafal Kupiec	b36510943d	Implement 'define' statement for defining constants globally.	2019-05-04 17:08:09 +02:00
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.	2019-05-04 13:45:32 +02:00
Rafal Kupiec	90b2da7c56	Unify constant length.	2019-05-03 12:40:47 +02:00
Rafal Kupiec	e6b7f1be2c	Always emit OP_JMPLFE as goto can be used inside a loop and frame has to be left.	2019-05-03 10:55:57 +02:00
Rafal Kupiec	03fc167be1	Proper implementation of so hated 'goto' statement.	2019-05-03 10:35:54 +02:00
Rafal Kupiec	2f3ce65289	Correct comment to if/else statements.	2019-05-02 19:03:47 +02:00
Rafal Kupiec	73c1a814f5	Test foreach() loop.	2019-05-02 18:51:12 +02:00
Rafal Kupiec	8f681d1605	Correct PH7_OP_JMPLFE debug name.	2019-05-01 20:24:37 +02:00
Rafal Kupiec	5a0e4667fa	More readable error message.	2019-05-01 20:09:55 +02:00
Rafal Kupiec	508e8965a9	VmExtractMemObj() should not be able to create a variable.	2019-05-01 18:29:57 +02:00
Rafal Kupiec	7d606cbf1d	Do not create variables automatically on each OP_CALL using VmExtractMemObj().	2019-05-01 18:19:04 +02:00
Rafal Kupiec	3dfa4232ba	Use VmCreateMemObj() to create $this.	2019-05-01 14:00:35 +02:00
Rafal Kupiec	7c37451520	Namespaces are not supported and broken, but compile them properly.	2019-05-01 13:49:07 +02:00
Rafal Kupiec	1829eff323	Fix interface and class compilation.	2019-05-01 13:37:14 +02:00
Rafal Kupiec	798fd7d3b2	Remove unused and useless VM instruction.	2019-05-01 12:33:51 +02:00
Rafal Kupiec	70676cb0d5	Correct comment.	2019-05-01 12:27:40 +02:00
Rafal Kupiec	d76441ad4c	Safely store only compatible values.	2019-05-01 12:24:20 +02:00
Rafal Kupiec	186e5887f6	We can now declare key and value variables inside a loop.	2019-05-01 11:51:08 +02:00
Rafal Kupiec	bbcd99789d	Fix test.	2019-05-01 11:48:57 +02:00
Rafal Kupiec	1d6822c1e2	Allow key and value declaration inside foreach() loop.	2019-05-01 11:38:28 +02:00
Rafal Kupiec	a726ab795a	Throw an error if $key or $value does not exist.	2019-05-01 09:51:33 +02:00
Rafal Kupiec	5c1e0f0cce	Simplify the foreach() loop implementation.	2019-04-30 23:59:02 +02:00
Rafal Kupiec	4d8d92092e	Refactor foreach() loop. ... In AerScript, the foreach() loop is syntatically more similiar to C#, than PHP. However the optional '$key => $value' construct is still available, because arrays in AerScript are still a hashmaps.	2019-04-30 23:38:59 +02:00
Rafal Kupiec	1156519af6	This is a compiler task to fill key and value variables names.	2019-04-29 11:44:17 +02:00
Rafal Kupiec	62c315da9e	Call to undefined constant should lead to an error.	2019-04-28 21:44:48 +02:00
Rafal Kupiec	10516fb655	Remove useless comments from BrainFuck tests.	2019-04-28 19:51:38 +02:00
Rafal Kupiec	f09d4def2d	It's AerScript.	2019-04-28 19:47:09 +02:00
Rafal Kupiec	d6fca929ea	Callbacks can be just called.	2019-04-28 19:36:27 +02:00
Rafal Kupiec	6593252bce	Remove get_defined_functions() built-in function. ... This function is useless in Aer, as it is fully OOP language and thus disallows functions declaration.	2019-04-28 19:31:58 +02:00
Rafal Kupiec	d26bc99b68	There is no reason to trigger a low-level error in AerScript. ... AerScript is fully OOP language and supports exceptions that can be thrown at any time.	2019-04-28 19:27:24 +02:00
Rafal Kupiec	00c502c11b	Get rid of import_request_variables() builtin function. Its pure evil.	2019-04-28 19:23:42 +02:00
Rafal Kupiec	9f4f6298c2	Do not create variable in foreach() loop automatically.	2019-04-28 19:14:56 +02:00
Rafal Kupiec	2bda002259	Add missing variables declaration.	2019-04-28 19:14:25 +02:00
Rafal Kupiec	eef5ee370d	Remove this useless wrapper function.	2019-04-28 18:25:43 +02:00
Rafal Kupiec	8ab3919688	Class names should be case sensitive.	2019-04-28 18:24:22 +02:00
Rafal Kupiec	58015f2a20	Correct typo.	2019-04-28 18:18:03 +02:00
Rafal Kupiec	d72774f0f4	Namespaces in AerScript do not support aliases.	2019-04-25 23:31:48 +02:00
Rafal Kupiec	407fb09e8f	Throw an error only if this is not the end of tokens stream.	2019-04-25 19:24:53 +02:00