Commit Graph

133 Commits

Author SHA1 Message Date
Laurenz 6a3385e4e7 Argument collection and spreading 2021-08-13 16:55:45 +02:00
Laurenz 144f208821 Add file information to spans 2021-08-13 14:33:58 +02:00
Laurenz d002cdf451 Named arguments for user defined functions 2021-08-12 16:07:42 +02:00
Laurenz eaa3cbaa9c Array and dictionary indexing 2021-08-12 13:56:23 +02:00
Laurenz 8207c31aec Minor refactorings
- Reorder parser methods and use `Pos` everywhere
- Remove tab special handling for columns and adapt heading/list/enum indent handling
- Don't panic when a file has an empty path
2021-08-10 11:28:12 +02:00
Laurenz 3932bb2cb9 New source loading architecture 2021-08-09 11:26:41 +02:00
Laurenz 3c92bad9a7 Pretty-printed diagnostics with traceback 2021-08-01 00:00:36 +02:00
Laurenz fbd3d19113 Call args span now includes parens 2021-07-31 22:41:06 +02:00
Laurenz 1ee1d078e2 Fatal errors
- Makes errors fatal, so that a phase is only reached when all previous phases were error-free
- Parsing still recovers and can produce multiple errors
- Evaluation fails fast and can thus produce only a single error (except for parse errors due to an import)
- The single error that could occur during execution is removed for now
- Removes Value::Error variant
2021-07-30 18:49:19 +02:00
Laurenz 312dcd070c Move EcoString and OptionExt into util 2021-07-29 11:35:49 +02:00
Laurenz 6ebe621834 Use last instead of next_back 2021-07-27 18:53:09 +02:00
Laurenz 5edbd3a5b5 Use array's IntoIterator impl and nested or patterns
*yay*
2021-07-16 12:07:15 +02:00
Laurenz 81f2f8f4c3 Optimize scanner and tokenizer 2021-07-13 15:24:26 +02:00
Laurenz 891e0c5fa6 Remove warnings from parsing and casting 2021-07-10 23:14:46 +02:00
Laurenz 6a4823461f Reference-count complex values
Rename some nodes types
2021-07-10 23:10:17 +02:00
Laurenz 36b3067c19 Eco string 🌱 2021-07-10 13:07:39 +02:00
Laurenz 551e3af9d0 Replace using with from 2021-07-08 21:16:16 +02:00
Laurenz 5c327e249e Switch to = for headings once again 2021-07-08 20:03:13 +02:00
Laurenz f85e5aac64 URL special case for line comments 2021-07-08 19:37:38 +02:00
Laurenz 5a500fb8a7 Range operator 2021-07-08 19:12:07 +02:00
Laurenz c5635d8a3f Handle missing arguments to with expr 2021-07-08 18:56:52 +02:00
Laurenz 44d8028b49 Allow wide calls only directly in templates 2021-06-30 22:49:11 +02:00
Laurenz 17e8946884
Remove color literals (#39) 2021-06-30 22:32:24 +02:00
Laurenz 911b581834 Optimize scanner performance 2021-06-30 16:43:11 +02:00
Laurenz 470f8001a1 No more collisions between syntax::Tree and layout::Tree 2021-06-30 11:40:27 +02:00
Laurenz b89cd128ae Wide calls 2021-06-29 13:49:50 +02:00
Laurenz 422b8e640f With expressions 2021-06-26 18:07:05 +02:00
Laurenz 2a30c20f0e Flip outdated expression names 2021-06-18 12:47:59 +02:00
Laurenz 4dbd9285c9 Basic enums 2021-06-11 14:00:06 +02:00
Laurenz bce553a991 Tidy up 2021-06-09 22:44:40 +02:00
Martin Haug 29cfef0a6d Add a grid layouter 2021-06-09 22:44:40 +02:00
Martin Haug 73fa2eda2c Introduce `fr`s 2021-06-09 22:44:40 +02:00
Laurenz 9983634cd5 Add note about quadratic running times 2021-06-09 10:56:11 +02:00
Laurenz 5afb42ad89 Lists with indent-based parsing
- Unordered lists with indent-based parsing and basic layout using stacks
- Headings are now also indent based
- Removes syntax functions since they will be superseded by select & transform
2021-06-09 00:37:13 +02:00
Laurenz d69dfa84ec Move import parser to appropriate position in the file 2021-06-08 11:51:21 +02:00
Laurenz f26526ba75 Switch back to hashtags for headings 2021-06-07 18:17:47 +02:00
Martin Haug 37e0846037 Test cases for include and import 2021-05-31 22:33:40 +02:00
Martin Haug 9f77f09aac Parse import and include expressions
Co-Authored-By: Laurenz <laurmaedje@gmail.com>
2021-05-31 22:33:40 +02:00
Laurenz a175d37ff2 Refactor parser a bit 2021-05-21 23:58:34 +02:00
Laurenz 5e08028fb3 Syntax functions 🚀
This adds overridable functions that markup desugars into. Specifically:
- \ desugars into linebreak
- Two newlines desugar into parbreak
- * desugars into strong
- _ desugars into emph
- = .. desugars into heading
- `..` desugars into raw
2021-03-21 17:50:56 +01:00
Laurenz 264a7dedd4 Scheduled maintenance 🔨
- New naming scheme
  - TextNode instead of NodeText
  - CallExpr instead of ExprCall
  - ...
- Less glob imports
- Removes Value::Args variant
- Removes prelude
- Renames Layouted to Fragment
- Moves font into env
- Moves shaping into layout
- Moves frame into separate module
2021-03-19 17:57:31 +01:00
Laurenz 193734f453 Callee expressions 🍅 2021-03-03 22:33:00 +01:00
Laurenz 1cfc3c72b5 Show name of user-defined functions in representation 🦋 2021-03-03 18:15:33 +01:00
Laurenz c94a18833f Closures and function definitions 🚀
Supports:
- Closure syntax: `(x, y) => z`
- Shorthand for a single argument: `x => y`
- Function syntax: `let f(x) = y`
- Capturing of variables from the environment
- Error messages for too few / many passed arguments

Does not support:
- Named arguments
- Variadic arguments with `..`
2021-03-03 17:53:40 +01:00
Laurenz 4d90a066f1 Simplify collection parsing ♻
In preparation for closure expressions.
2021-03-02 23:20:28 +01:00
Laurenz f084165eab While loops 🔁 2021-02-24 21:29:32 +01:00
Laurenz 927341d93a Update coma example ⬆️ 2021-02-18 15:19:29 +01:00
Laurenz 84cdc85ca7 Refresh parser 🌊 2021-02-18 15:06:00 +01:00
Laurenz e143fd36ef Refresh tokenizer 🌊 2021-02-18 15:05:49 +01:00
Laurenz db1659a987 Rename any template to func template ✏ 2021-02-12 23:14:29 +01:00