Commit Graph

142 Commits

Author SHA1 Message Date
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
90b2da7c56 Unify constant length.
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2019-05-03 12:40:47 +02:00
03fc167be1 Proper implementation of so hated 'goto' statement.
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2019-05-03 10:35:54 +02:00
798fd7d3b2 Remove unused and useless VM instruction.
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2019-05-01 12:33:51 +02:00
70676cb0d5 Correct comment.
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2019-05-01 12:27:40 +02:00
5c1e0f0cce Simplify the foreach() loop implementation.
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2019-04-30 23:59:02 +02:00
4d8d92092e Refactor foreach() loop.
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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
3be46532dd Remove unused PH7_ErrorRecover() function.
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2019-04-24 23:38:45 +02:00
c443a38fec Do not count compilation errors.
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Interpreter will abort script execution on first error found.
2019-04-24 23:22:06 +02:00
291b6f0607 Get rid of backstick quoted strings (shell commands).
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2019-04-18 06:48:51 +02:00
395f6c446c Get rid of known from PHP 'elseif' construction.
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2019-04-17 07:55:32 +02:00
ba8e9080ef Implement OP_JMPLFB & OP_JMPLFE VM instructions.
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2019-04-16 12:46:58 +02:00
89f19133d5 Rename VM's jump instructions for better readability.
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2019-04-16 08:14:16 +02:00
517dffcbc1 Separate VM instruction for variable declaration (OP_DECLARE).
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2019-04-15 19:18:29 +02:00
0f0fc01a96 We need to distinguish the loop frames.
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2019-04-13 20:21:47 +02:00
c51b3dfa8a Revert 89d5158d7e and a8a1a2cd51. Fix should be based on VM frames.
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2019-04-13 14:39:57 +02:00
a8a1a2cd51 Fix variable declaration in loops.
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2019-04-11 13:28:47 +02:00
4eaf6a7117 AerScript is strict type hinting language, thus OP_TEQ & OP_TNE are not needed here.
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2019-04-11 06:25:20 +02:00
d8f9db8f9a Proper implementation of is_callback() & is_callable(). First one only performs a check if variable type is callback, while the second checks if function exists and if can be called.
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2019-04-10 09:45:00 +02:00
aaef03396c Implement PH7_MemObjSafeStore().
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2019-04-02 19:44:09 +02:00
3f205c19ce Get rid of dirty references. Return a reference & pass-by reference are still working.
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2019-03-29 22:55:49 +01:00
140bd35f93 Set proper type for all class attributes.
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2019-03-29 09:00:55 +01:00
14f958a4b2 Implement PH7_HashmapCast().
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2019-03-27 09:42:23 +01:00
243faf4373 Header cleanup.
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2019-03-24 09:38:52 +01:00
accde59f9e Cleanup header.
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2019-03-24 09:32:27 +01:00
fa295b9437 It's callback, not callable.
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2019-03-24 09:31:19 +01:00
a87471e1e3 The empty() function is useless in Aer.
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2019-03-24 09:22:10 +01:00
4f29507c0d The isset() function always results in true, thus it is useless. If passed as argument variable is not set, the interpreter will throw an error.
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2019-03-23 19:51:19 +01:00
135e7c9698 VAR & FUNCTION are no longer valid keywords.
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2019-03-22 18:47:46 +01:00
59e2743a60 Simply release the object, no need to use a wrapper function.
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2019-03-22 18:42:46 +01:00
98a5fc1af0 No such operator.
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2019-03-22 18:34:12 +01:00
154469f475 Variable cannot be typecasted to NULL.
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2019-03-22 18:33:39 +01:00
9a41f7195d AerScript does not implement any error control operator.
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2019-03-22 17:32:40 +01:00
65b178932a Get rid of array() & list() for the new syntax.
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2019-03-22 15:54:46 +01:00
7b1ed59f41 Basic check if all methods declared in interface are also defined in class.
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2019-03-20 09:24:30 +01:00
615e75fb8a Store methods return type.
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2019-03-16 14:57:04 +01:00
e498bc7646 It is enought to declare 'object'.
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2019-03-13 19:59:48 +01:00
a2749000d6 Do not store these information twice; save the memory.
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2019-03-13 09:58:00 +01:00
f71e60f641 Add fields to store information about method's return data type.
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2019-03-13 09:43:27 +01:00
df3d00d02c Revert f1d4d80f65.
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2019-03-11 08:16:51 +01:00
051bca470e Save the closure return data type for further use.
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2019-03-10 21:02:06 +01:00
f1d4d80f65 Cleanup keywords.
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2019-03-09 22:39:26 +01:00
fa0b487cc0 Implement typecasting to resource data type.
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2019-02-08 14:06:39 +01:00
f97e2a8294 Implement typecasting to callback data type.
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2018-12-20 18:30:21 +01:00
1c3211e00d Add missing PH7_OP_CVT_CALL definition.
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2018-12-13 09:35:48 +01:00
9ab896c2e2 Implement PH7_CheckVarCompat().
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2018-11-28 20:37:07 +01:00
d65a529d21 Initial support for char data type.
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2018-11-26 20:37:51 +01:00