Commit Graph

371 Commits

Author SHA1 Message Date
Stephen Chung
44d6a5e466 Reduce cloning. 2020-04-05 17:44:48 +08:00
Stephen Chung
e0514a4ec0 Remove ref modifiers. 2020-04-05 12:37:07 +08:00
Stephen Chung
3f247fd695 Allow passing in custom Scope to call_fn. 2020-04-05 12:17:31 +08:00
Stephen Chung
ae9a975576 Make downcast_ref, downcast_mut and is<T> public. 2020-04-05 09:56:52 +08:00
Stephen Chung
29150faef2 Improve AST evaluation efficiency by sharing functions. 2020-04-04 22:00:44 +08:00
Stephen Chung
d1cffac420 Reduce overhead of Engine by not creating hash maps until used. 2020-04-04 13:05:20 +08:00
Stephen Chung
12a379dd57 Add stepped range function and keys/values for maps. 2020-04-04 12:20:24 +08:00
Stephen Chung
92b549b828 Add features info in docs. 2020-04-03 19:42:01 +08:00
Stephen Chung
c6216c0823 Add back doc for on_print and on_debug. 2020-04-03 17:18:30 +08:00
Stephen Chung
a79f2a209c Make Engine Send+Sync. 2020-04-03 17:17:00 +08:00
Stephen Chung
0873bdc152 Add sync feature to make Dynamic, Scope and AST Send + Sync. 2020-04-02 19:40:02 +08:00
Stephen Chung
5e7c9b47d5 Rename downcast to try_cast and add cast for Dynamic. 2020-04-02 12:35:44 +08:00
Stephen Chung
c4a51b1390 Add append/mixin functions for arrays and maps. 2020-04-01 22:56:54 +08:00
Stephen Chung
4ea2fb88ae Add continue statement. 2020-04-01 16:22:18 +08:00
Stephen Chung
246a865abd Fix doc test. 2020-04-01 10:21:49 +08:00
Stephen Chung
d7ac57c060 Minor code cleanup. 2020-04-01 09:51:33 +08:00
Stephen Chung
dcf5eaf64d Add to_string to prepare for string interpolation. 2020-03-31 10:00:17 +08:00
Stephen Chung
c17dc34f86 Refine code. 2020-03-30 22:19:37 +08:00
Stephen Chung
01c0b51017 Change object maps to #{ ... } 2020-03-30 17:40:26 +08:00
Stephen Chung
0a8b324fec Merge branch 'object_maps' 2020-03-30 16:13:12 +08:00
Stephen Chung
9f3113b11c Encapsulate getters/setters. 2020-03-30 16:10:50 +08:00
Stephen Chung
fce51758d1 Add support for string literal property names in object maps. 2020-03-30 12:14:59 +08:00
Stephen Chung
45ee51874f Add object maps. 2020-03-29 23:53:35 +08:00
Stephen Chung
ef6c6ea6d2 Add no_object feature to disable objects. 2020-03-29 17:15:12 +08:00
Stephen Chung
a8a4ed2967 Merge all MissingXXX errors into MissingToken. 2020-03-29 13:44:27 +08:00
Stephen Chung
ef6dd9414a Allow if expressions. 2020-03-27 23:47:23 +08:00
Stephen Chung
a541a4507f Remove internal function. 2020-03-27 16:46:19 +08:00
Stephen Chung
796690f506 Detect duplicated parameters in function definitions. 2020-03-27 16:46:08 +08:00
Stephen Chung
337a96394f Limit function calls depth. 2020-03-27 14:34:01 +08:00
Stephen Chung
cc8554d095 Add merge/+ to AST. 2020-03-27 11:50:24 +08:00
Stephen Chung
56df5c49c8 Encapsulate FunctionsLib to hold script-defined functions. 2020-03-26 20:26:05 +08:00
Stephen Chung
8679982b4b Use references for function call args. 2020-03-26 10:56:28 +08:00
Stephen Chung
ea4d3fa6b8 Avoid I and O as generic parameters. 2020-03-26 10:56:18 +08:00
Stephen Chung
6308e54119 Simplify. 2020-03-26 10:55:50 +08:00
Stephen Chung
a5a161ec88 Format getter/setter function name using constants. 2020-03-26 10:55:33 +08:00
Stephen Chung
2bb2e871ab Remove regnster_fn support for first argument of &type (not used). 2020-03-25 17:21:58 +08:00
Stephen Chung
5aea997672 Refine Scope API. 2020-03-25 11:27:18 +08:00
Stephen Chung
3bc02a99ad Format comments. 2020-03-25 11:27:09 +08:00
Stephen Chung
599b81ad8a Remove ScopeEntry and VariableType from public. 2020-03-25 11:24:29 +08:00
Stephen Chung
180c4dee08 Document macros. 2020-03-25 11:24:06 +08:00
Stephen Chung
d21f66b911 Fixing lint warnings 2020-03-24 16:57:35 +08:00
Stephen Chung
3ea482567f Simplify code style. 2020-03-24 16:46:47 +08:00
Stephen Chung
156ebd7ea4 Avoid copying tokens. 2020-03-24 11:21:20 +08:00
Stephen Chung
7b06715299 FIX - Errors in no_std. 2020-03-24 11:21:09 +08:00
Stephen Chung
3677bd3651 Make Token smaller by boxing LexError. 2020-03-24 09:49:37 +08:00
Stephen Chung
1b4bcbcfdf Add evaluate expressions. 2020-03-22 21:03:58 +08:00
Stephen Chung
b6320c0eef Minor fine tuning. 2020-03-22 10:18:16 +08:00
Stephen Chung
1d98f65342 Disallow statement expressions in if and while guards to reduce code confusion. 2020-03-20 19:50:58 +08:00
Stephen Chung
ed996e71d6 Enable dot operations on constant variables. 2020-03-20 19:27:02 +08:00
Stephen Chung
283602cdd8 Do not call function when optimizing if there is a script-defined function overridding it. 2020-03-19 22:29:02 +08:00
Stephen Chung
702b2010f2 Add contains to Scope. 2020-03-19 20:55:49 +08:00
Stephen Chung
6a6c5f30de Add eval function. 2020-03-19 19:53:42 +08:00
Stephen Chung
cc8ec12691 Add more comments and examples. 2020-03-19 13:52:10 +08:00
Stephen Chung
b3efb8b264 Disallow variable names starting with _ + digit. 2020-03-18 23:09:53 +08:00
Stephen Chung
0dc51f8e59 Removee debug_msgs feature. 2020-03-18 22:03:50 +08:00
Stephen Chung
019e73bc7e Allow empty statements. 2020-03-18 18:41:18 +08:00
Stephen Chung
a9c65a962c Split no_stdlib and no_std into two features. 2020-03-18 12:04:26 +08:00
Stephen Chung
ecded729ad Finalize no_std support. 2020-03-18 10:50:51 +08:00
Stephen Chung
ca20faf170 Add code comments. 2020-03-18 10:43:59 +08:00
Stephen Chung
8efe080412 Handle break and return better. 2020-03-18 10:42:27 +08:00
Stephen Chung
d2951bfb6b Make sure return is not an error. 2020-03-18 10:40:07 +08:00
Stephen Chung
b26ca753c2 Mandatory semiclolons separating statements. 2020-03-18 10:40:07 +08:00
Stephen Chung
c3d4a1b5e9 Optimize type_of. 2020-03-18 10:40:07 +08:00
Stephen Chung
abe5365bfd Improve error messages to lists. 2020-03-18 10:40:07 +08:00
Stephen Chung
ef8d428f42 Add code comments. 2020-03-18 10:36:50 +08:00
Trangar
c8a9df0a0a Added no_std support 2020-03-17 19:26:11 +01:00
Stephen Chung
6ca39a019b Handle break and return better. 2020-03-17 17:33:37 +08:00
Stephen Chung
706e0a0c4c Make sure return is not an error. 2020-03-17 16:52:06 +08:00
Stephen Chung
2f7ca3935b Mandatory semiclolons separating statements. 2020-03-17 14:29:22 +08:00
Stephen Chung
ad2601972a Optimize type_of. 2020-03-17 10:27:43 +08:00
Stephen Chung
705fbd0c1b Improve error messages to lists. 2020-03-16 23:51:32 +08:00
Stephen Chung
08abf07f83 Add string literal indexing and functon default value to optimizer. 2020-03-16 12:41:52 +08:00
Stephen Chung
f36caa6dc3 Add optimize_full pseudo feature. 2020-03-16 12:40:42 +08:00
Stephen Chung
2c90fea764 Catch illegal variable names. 2020-03-16 12:38:01 +08:00
Stephen Chung
372321dfe3 Add full optimization level for aggressive optimizing. 2020-03-15 22:39:58 +08:00
Stephen Chung
f80e499e84 Minor code cleanup. 2020-03-14 23:41:21 +08:00
Stephen Chung
01cf777961 Use matches! macro. 2020-03-14 23:41:15 +08:00
Stephen Chung
b9e4040635 Deprecate Error::description. 2020-03-14 23:39:45 +08:00
Stephen Chung
b87dc1b281 Only map to expressions for constants. 2020-03-14 20:08:18 +08:00
Stephen Chung
dd36f3387a Fixup code to make sure all feature builds succeed. 2020-03-14 20:06:40 +08:00
Stephen Chung
973153e832 Add no_optimize feature to disable optimizations. 2020-03-14 20:06:10 +08:00
Stephen Chung
26bdc8ba08 FIX - fixes panic when constant array is assigned to. Refine README section on constants. 2020-03-14 19:46:44 +08:00
Stephen Chung
504fd56f1f More documentation on chained assignment. 2020-03-14 14:57:59 +08:00
Stephen Chung
360fab7760 Merge branch 'chained-assignments' 2020-03-14 14:41:48 +08:00
Stephen Chung
cb6171ebcd Merge branch 'constants' 2020-03-14 14:33:56 +08:00
Stephen Chung
b3a22d942a Allow AST optimization based on external Scope. 2020-03-14 14:30:44 +08:00
Stephen Chung
d5adee2209 Allow chained assignments. 2020-03-14 11:51:45 +08:00
Stephen Chung
e5ed2f4be5 Update api.rs 2020-03-13 23:09:45 +08:00
Stephen Chung
c7a6777b70
Merge branch 'master' into master 2020-03-13 18:27:53 +08:00
Stephen Chung
9844ae8665 Add constants. 2020-03-13 18:12:41 +08:00
Jarkko Kuukkanen
6c72e3c48b
Change filename to path for clarity 2020-03-13 12:07:51 +02:00
Jarkko Kuukkanen
8c1c37666d
Make every file evaluation use PathBuf instead of str 2020-03-13 11:53:14 +02:00
Stephen Chung
2a181e5aab FIX - fix minus/negative number conflict. 2020-03-13 16:54:00 +08:00
Stephen Chung
9bd66c7db3 Minor improvements to the optimizer. 2020-03-12 23:46:52 +08:00
Stephen Chung
55dcd2f0f4 Fix call_fn calls with only one argument. 2020-03-12 15:30:42 +08:00
Stephen Chung
560da5fdc6 Allow call_fn with only one parameter; consume can retain functions, eval cannot. 2020-03-12 14:54:14 +08:00
Stephen Chung
e24d3a7ade Allow overloading of script functions. 2020-03-12 13:02:13 +08:00
Stephen Chung
1765d302b9 Minor refactor. 2020-03-12 12:40:28 +08:00
Stephen Chung
66edd28fb3 Do not optimize AST for dump_ast. 2020-03-12 12:39:33 +08:00
Stephen Chung
0d1a240292 Expand range function to cover all integer types. 2020-03-12 12:32:26 +08:00
Stephen Chung
a02c0cfaa0 More optimizations. 2020-03-11 23:43:10 +08:00
Stephen Chung
952932f64c Reduce cloning. 2020-03-11 23:43:04 +08:00
Stephen Chung
7c4d22d98a Add no_function feature to disable script-defined functions. 2020-03-11 13:28:12 +08:00
Stephen Chung
047f064cd1 Add dump_ast function for debugging. 2020-03-11 11:39:15 +08:00
Stephen Chung
880bce1114 General cleanup. 2020-03-11 11:03:18 +08:00
Stephen Chung
708c285a0a Add only_i32 and only_i64 features. 2020-03-10 23:06:20 +08:00
Stephen Chung
e22aaca5c1 Make sure all tests run with all features. 2020-03-10 19:48:47 +08:00
Stephen Chung
cc772c6e2a Add no_float feature to disable floating-point. 2020-03-10 18:32:01 +08:00
Stephen Chung
52b5732bcb Add no_inidex feature to disable arrays and indexing. 2020-03-10 17:10:33 +08:00
Stephen Chung
f3bcb2a10d Simplify call_fn API, no need to pass &mut references. 2020-03-10 14:09:05 +08:00
Stephen Chung
2d80ee2f18 Refine optimizer. 2020-03-10 11:22:41 +08:00
Stephen Chung
feaad4e0da Group use of std under one root. 2020-03-10 10:07:44 +08:00
Stephen Chung
bae9946291 Allow engine to retain functions across runs. 2020-03-10 09:30:12 +08:00
Stephen Chung
55e7af7b04 Add AST optimizer. 2020-03-09 21:57:07 +08:00
Stephen Chung
c467ffd58d Comment out optimizer for successful build. 2020-03-09 21:52:43 +08:00
Stephen Chung
5b5fd162be Use ? operator in tests. 2020-03-09 21:09:53 +08:00
Stephen Chung
1ca9db4379 Fix i64.powi() to i64.pos() 2020-03-09 14:15:32 +08:00
Stephen Chung
b9d562eba4 Add standard math functions and make power functions checked. 2020-03-09 11:42:10 +08:00
Stephen Chung
e54fb54da2 Catch indexing errors at compile time. 2020-03-09 10:41:17 +08:00
Stephen Chung
01d04f717b Natively handle negative numbers in tokenizer instead of the neg() function. 2020-03-09 10:10:19 +08:00
Stephen Chung
c5b40783ef Add unchecked feature to remove arithmetic operations checking. 2020-03-08 23:14:18 +08:00
Stephen Chung
b1b25d3043 Add fallible functions support and replace most arithmetic operations with checked versions. 2020-03-08 22:47:13 +08:00
Stephen Chung
3e7adc2e51 More comments in code. 2020-03-08 19:54:02 +08:00
Stephen Chung
daa581bac7 Add append to strings. 2020-03-08 09:19:04 +08:00
Stephen Chung
a264abffa4 Allow arbitrary number of indexing in dot getter chain. 2020-03-07 23:57:01 +08:00
Stephen Chung
eed7bef974 Allow chaining of indexing (one level) and dotting. 2020-03-07 22:50:46 +08:00
Stephen Chung
df6950f8f7 Fix arrayindexed property access. 2020-03-07 20:55:03 +08:00
Stephen Chung
d055638e83 Properly detect invalid assignment LHS at compile time. 2020-03-07 17:32:15 +08:00
Stephen Chung
a8be700b9f Simplify op-assignment. 2020-03-07 13:39:28 +08:00
Stephen Chung
22cb69a16b Allow block expressions. 2020-03-07 10:39:00 +08:00
Stephen Chung
473e40e8a4 Catch more invalid LHS for assignments. 2020-03-07 10:16:20 +08:00
Stephen Chung
024133ae2d Avoid string copying. 2020-03-07 10:15:42 +08:00
Stephen Chung
ea82ee81d6 Fix call_fn to take &ast instead of ast. 2020-03-07 00:29:45 +08:00
Stephen Chung
c917aa0a5a Code cleanup. 2020-03-06 23:49:52 +08:00
Stephen Chung
d2296ab33b Allow dot operator on function results; change debug print info for function registration. 2020-03-06 21:08:51 +08:00
Stephen Chung
07e396b3f5 Allow chaining of array indexing operations. 2020-03-06 10:50:52 +08:00
Stephen Chung
d8ec7ed141 Rephrase error messages. 2020-03-06 10:50:20 +08:00
Stephen Chung
c7801e1d7e Fix off-by-one error message on indexing. 2020-03-06 09:55:00 +08:00
Stephen Chung
3d3b939ba6 Simplify code, document logic, refactor and better error messages. 2020-03-06 01:05:02 +08:00
Stephen Chung
883f08c026 Enable more indexing expressions. 2020-03-05 20:28:03 +08:00
Stephen Chung
c9395049e2 Remove no-std feature and rename stdlib to no_stdlib. 2020-03-05 10:18:46 +08:00
Stephen Chung
347f6d607a Add no-std and stdlib features. 2020-03-04 23:44:32 +08:00
Stephen Chung
ba2aac4960 General code cleanup. 2020-03-04 23:06:05 +08:00
Stephen Chung
bb56a7a843 Code refactor, bug fixes, code docs. 2020-03-04 22:00:01 +08:00
Stephen Chung
b4d56accd4 Reverse commit fa13588f69. Limit input script size not meaningful. 2020-03-04 09:33:35 +08:00
Stephen Chung
b421c8ac50 Minor refactor. 2020-03-03 23:31:29 +08:00
Stephen Chung
3af421ae5f Fix problems with script-defined functions. 2020-03-03 23:31:16 +08:00
Stephen Chung
01bee6e16e Accept up to 20 parameters in functions. 2020-03-03 23:17:42 +08:00
Stephen Chung
71a3c79915 Fix number parsing. 2020-03-03 21:39:25 +08:00
Stephen Chung
9f80bf03c4 Add throw. 2020-03-03 18:15:20 +08:00