Commit Graph

76 Commits

Author SHA1 Message Date
Nocturn9x ac8b21f21b Added support for unary + for consistency, initial working compiler for unary operations and literals (the optimizer has been disabled to show the work of the compiler) 2021-11-12 11:52:35 +01:00
nocturn9x e249f0bf7b Further ground work in the compiler 2021-11-08 10:14:46 +01:00
nocturn9x 08f68f09df Added opcodes to build collection literals 2021-10-31 10:43:45 +01:00
nocturn9x 033aac50c2 Further initial work on the compiler + fixed some parsing bugs with unterminated collection literals. Added initial serializer module for bytecode caching to file. Made token objects value types 2021-10-31 10:43:02 +01:00
Nocturn9x 53741cb0df Started ground work for the compiler 2021-10-30 13:21:54 +02:00
Nocturn9x df59bc8f0d Fixed bug in the optimizer when folding exponentiation with negative exponents 2021-10-30 11:48:46 +02:00
Nocturn9x a15aee3d23 Added temporary debugger 2021-10-30 15:05:04 +02:00
Nocturn9x 125e41864f Fixed license headers (whoops), started working on bytecode chunks, removed empty modules. Added config.nim and debugger.nim from japl v1 to start merging the two projects together 2021-10-30 14:38:46 +02:00
Nocturn9x cce5047a61 Got rid of Parser.context attribute (using Parser.currentFunction now) and added basic docs on the Parser object 2021-10-29 19:51:09 +02:00
Nocturn9x a8bb212092 Updated copyright notices 2021-10-29 12:41:15 +02:00
Nocturn9x ce3fbe6ced Fixed bug that always parsed function bodies as empty blocks 2021-10-29 12:38:59 +02:00
Nocturn9x fd336b5761 Minor documentation change in the lexer 2021-10-29 12:35:47 +02:00
Nocturn9x d81948ed23 Significantly improved generator/coroutine detection in the parser, extending it to all expressions variants. Fixed a bug where the lexer would spin up an infinite loop with unterminated string literals 2021-10-29 12:33:07 +02:00
Nocturn9x f80ac42101 Minor changes to error message for missing initializer in constant declaration 2021-10-29 10:51:27 +02:00
Nocturn9x d905f319b2 Ehnanced generator detection code 2021-10-29 10:34:07 +02:00
Nocturn9x 48087419b2 Improved error handling and parsing for try statements 2021-10-29 09:54:38 +02:00
Nocturn9x 73020fd48b Added exception handling parse handlers and slicing support 2021-10-28 15:48:23 +02:00
Nocturn9x dc7c6b5f6d Added parser support for the 'defer' keyword 2021-10-27 18:47:16 +02:00
nocturn9x 16f1ffb7d0 Added lambda functions as expressions. Added 'as', 'is' and 'of' binary operators. Added collection literals. Renamed isLiteral to isConstant to better reflect usage. Added isLiteral for all literals, including collections. Fixed some edge cases with nested function scopes. Simplified some representation of AST nodes 2021-10-24 19:08:17 +02:00
Nocturn9x 151b8da0d5 Initial (semi-broken) support for await and yield statements/expressions. Minor changes to the lexer and grammar 2021-10-25 11:50:12 +02:00
Nocturn9x 74b8328bf7 Implemented yield expressions vs yield statements 2021-10-23 12:58:23 +02:00
Nocturn9x 7dc9ea17d5 Fixed assignment bug 2021-10-23 12:44:05 +02:00
Nocturn9x ef8a26492a Added checks for break and continue outside loops in the parser + some minor fixes/typos 2021-10-23 11:55:48 +02:00
Nocturn9x 8070803d05 Generalized errors and moved them to src/meta/errors.nim. Further work in the compiler 2021-10-23 11:48:52 +02:00
Nocturn9x 7237141ec1 Parser bugfixes + small changes in initializer methods for parser and compiler. Added generic error type for NimVM parsing exceptions 2021-10-23 09:12:05 +02:00
Nocturn9x 4ad34f30e4 Laid groundwork for the compiler 2021-10-23 09:00:16 +02:00
nocturn9x a2f9456de4 Removed support for the let keyword. Made the optimizer act in-place in most cases. Constant declarations now require initialization. Slight changes to main.nim due to changes in the optimizer 2021-10-16 17:50:31 +02:00
Nocturn9x 2e42e0fcb9 Slightly optimized constant folding of block statements 2021-10-15 15:46:27 +02:00
Nocturn9x 31c6f300fa Added constant folding for default arguments in function declarations 2021-10-15 15:33:12 +02:00
Nocturn9x 13efaa5e17 Added constant folding for string multiplication 2021-10-15 15:19:23 +02:00
Nocturn9x f2cc2d0ef4 Edited docstring for Lexer.error() 2021-10-05 10:15:10 +02:00
nocturn9x 69e20e4446 Made yield expressions more consistent and allowed them as default arguments in function declarations. Fixed parser bug with nil assignments and added a warning about dynamic const declarations in the optimizer 2021-10-04 14:01:21 +02:00
nocturn9x a9c09bd585 Optimizer now folds constants in function calls. Added constant folding for string addition 2021-10-01 10:06:02 +02:00
nocturn9x 7f8574cbba \r\n is no longer automatically converted to \n or \r on non-windows platforms 2021-10-01 09:47:00 +02:00
nocturn9x 4a06f9cbf2 Added LF conversion for darwin 2021-09-30 18:46:33 +02:00
nocturn9x e0701d8d9a Added missing bitwise operators to parser. Added missing string representation for singletons AST nodes. Improved and bugfixed optimizer 2021-09-28 18:07:08 +02:00
nocturn9x 3fcdb3ec0a Better over- and underflow handling in the optimizer 2021-09-27 19:33:37 +02:00
nocturn9x 89f57b4c07 Added main.nim (finally) 2021-09-27 19:30:11 +02:00
nocturn9x 63bbf63e3e More binary operation support for the optimizer 2021-09-27 19:29:45 +02:00
nocturn9x 6625eda5ee Started to work on the optimizer and added skeleton for utility module 2021-09-27 17:45:26 +02:00
nocturn9x 1dbc0bb81c Completely redesigned the AST structure: parsing is almost complete. Formal spec should be mostly fine as well 2021-09-26 16:26:36 +02:00
nocturn9x a2caa6214f Completely rewrote AST with a less flexible, but easier to read and understand design 2021-09-14 16:14:48 +02:00
nocturn9x 3b287aad7f Added 'yield' expression support 2021-09-14 16:12:48 +02:00
nocturn9x a11e5cfb11 Removed '!' token and fixed duplicate 'inf' entry in keywords table. Removed TokenType.Inf in favor of TokenType.Infinity and renamed TokenType.NaN to TokenType.NotANumber 2021-09-14 11:05:41 +02:00
nocturn9x 63e2912d81 Removed 'dynamic' keyword 2021-09-14 11:00:50 +02:00
nocturn9x f9ce99b3ff Removed most redundant fully-qualified enum names 2021-09-14 10:53:02 +02:00
nocturn9x 1042093eeb Typo (TokenType.Function -> TokenType.Fun) 2021-09-05 19:26:27 +02:00
nocturn9x 546de1dcb6 Finished all statements, updated grammar, done variable declaration, laid out class/fun/lambda 2021-09-05 19:25:36 +02:00
nocturn9x e6e8a271a5 Added for and while loops to parser 2021-09-02 09:28:02 +02:00
nocturn9x 45385b58a2 Moved parser and lexer to exception-based error handling. Fixed bug in the parser with mul (did not match '*'). Improved escape sequence support in lexer and fixed minor bugs. Also added format strings and improved string parsing 2021-08-24 19:16:28 +02:00