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Cosmo
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34 Commits

Author SHA1 Message Date
CPunch 7e9b61e018 minor refactor, fixed many warnings 2021-01-01 23:06:24 -06:00
CPunch c96b155412 better unary increment support for indexes & fields 2021-01-01 22:09:42 -06:00
CPunch 509823e1bc detect stack overflows 2021-01-01 19:20:24 -06:00
CPunch 84f7895684 Added modulo operator '%' 
- added OP_MOD, which performs a modulo operation on the 2 <number> values on the stack. Pops the 2 values and pushes the result.
- also added TOKEN_PERCENT to the lexer, and extended binary() in cparse.c to support it.
 2021-01-01 00:47:15 -06:00
CPunch e253129e50 added string.sub() 2020-12-31 02:26:06 -06:00
CPunch 090cc62cce Added variadic functions 
TOKEN_DOT_DOT_DOT was added to the lexer
variadic.cosmo was added to the examples directory
 2020-12-26 22:01:22 -06:00
CPunch db8ed21746 fixed typo in 'break' and 'continue' err. msg 2020-12-24 13:55:27 -06:00
CPunch a408353c25 added "break" and "continue" statements 
a LoopState was added to the CCompilerState struct which keeps track of breaks, start chunk index, and the start scope of the active loop.
Also, break.cosmo was added to the examples directory, 'continue' and 'break' work as expected.
 2020-12-24 00:41:00 -06:00
CPunch f6aaeb3417 fixed typos 2020-12-19 13:32:43 -06:00
CPunch eede892eb0 made OP_ITER and OP_NEXT use CObjMethods 2020-12-16 03:51:50 -06:00
CPunch e5eca7bed6 Added iterable objects 
__iter and __next are now reserved IStrings, OP_NEXT and OP_ITER have also been added. A new token (TOKEN_IN) has been added to the lexer. The parser now supports the for each loop (for i, ... in <object> do ... end).
savedPushed has been removed from the CCompilerState struct.
 2020-12-15 21:21:51 -06:00
CPunch 4f3f594b82 added multiple return value support to the parser 2020-12-14 14:38:46 -06:00
CPunch 48ceca1834 multiple return value support added to VM 2020-12-12 21:53:12 -06:00
CPunch 181ef8a18c Added dictionaries {} 
Objects are now separate from {} dictionaries

the . operator now only indexes fields on objects, the [] operator can only be used on objects if the __index or __newindex functions are defined

Additionally 4 new instructions have been added to the VM: OP_NEWDICT, OP_INDEX, OP_INCINDEX, and OP_NEWINDEX.

The syntax to create a dictionary is as follows { <key> : <value>, <otherkey> : <othervalue> } eg. { "hello" : "world", "foo" : 1337 }

The Lexer & Parser was extended to add the TOKEN_COLON ':' token.
 2020-12-09 20:32:42 -06:00
CPunch 6445dae04c added module names for functions 2020-12-09 12:23:16 -06:00
CPunch 9aa7fa1381 replaced facttest.lua with fibtest.lua 
Optimized the NaN box to be byte aligned, performance under the fibtest.lua script improved by ~2.5 seconds (~31 before ~28.5 after on cpunch's machine)
also cleaned up some misc. comments
 2020-12-07 23:26:55 -06:00
CPunch 9ca67c8408 changed class -> proto 2020-12-05 17:58:56 -06:00
CPunch 08c640cd58 added # operator, improved error messages 2020-11-30 12:32:04 -06:00
CPunch 9dcd1c909a fixed needless pop in _main chunk 2020-11-27 19:42:00 -06:00
CPunch e784933517 fixed lexer errors 2020-11-26 12:54:45 -06:00
CPunch 0745fd10a9 extended lexer, fixed table shrinking 2020-11-25 23:34:02 -06:00
CPunch 85e7deae7b better support for OP_INCOBJECT 2020-11-20 14:50:43 -06:00
CPunch 46b99ab390 minor refactoring, added inc and dec operators 2020-11-19 14:41:21 -06:00
CPunch 3727d6bb7c OP_NEWOBJECT uses long operand 2020-11-18 14:35:58 -06:00
CPunch 9ebae876f6 minor refactoring, OP_INVOKE performance boost 2020-11-13 17:39:47 -06:00
CPunch 08b6dcbf4c CObjMethod refactor 2020-11-12 23:04:09 -06:00
CPunch 93130ede65 fixed another stack error 2020-11-12 16:23:56 -06:00
CPunch 65662e94f2 fixed stack error 2020-11-11 23:10:53 -06:00
CPunch c42a72dfad Major refactoring, added classes, many bug fixes 2020-11-09 19:44:12 -06:00
CPunch aa975b7330 minor refactoring + non-zero int fixed 2020-11-05 19:53:55 -06:00
CPunch 4cd5c89d28 extended lexer to support 'this' 2020-11-05 18:43:21 -06:00
CPunch e1d33855c3 added basic objects 2020-11-03 22:10:51 -06:00
CPunch 8e71cab642 fixed segfault on parser objection 2020-10-28 18:29:50 -05:00
CPunch 2e1b745624 Initial commit 2020-10-28 00:16:30 -05:00