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path: root/src/syntax/expr.rs
AgeCommit message (Collapse)Author
2021-06-09Tidy upLaurenz
2021-06-09Add a grid layouterMartin Haug
2021-06-09Introduce `fr`sMartin Haug
2021-06-09Remove template pretty printingLaurenz
Was buggy and pretty useless anyway since it couldn't peek into function templates.
2021-05-31Parse import and include expressionsMartin Haug
Co-Authored-By: Laurenz <laurmaedje@gmail.com>
2021-03-21Syntax functions ๐Ÿš€Laurenz
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
2021-03-19Scheduled maintenance ๐Ÿ”จLaurenz
- 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
2021-03-03Show name of user-defined functions in representation ๐Ÿฆ‹Laurenz
2021-03-03Closures and function definitions ๐Ÿš€Laurenz
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 `..`
2021-02-24While loops ๐Ÿ”Laurenz
2021-02-18Refresh parser ๐ŸŒŠLaurenz
2021-02-11Move all pretty printing into one module and pretty print values ๐Ÿฆ‹Laurenz
2021-02-09Add arguments value ๐Ÿ“Laurenz
2021-02-09Split evaluation and execution ๐Ÿ”ชLaurenz
2021-02-07Remove captured expression ๐Ÿ—‘๏ธLaurenz
2021-02-03Tidy up raw blocks ๐ŸงนLaurenz
- Better trimming (only trim at the end if necessary) - Fixed block-level layouting - Improved pretty printing - Flip inline variable to block - Flip inline variable to display for math formulas
2021-01-30Capture variable by slot instead of value ๐ŸŽฃLaurenz
2021-01-30New syntax ๐Ÿ’ŽLaurenz
- Everything everywhere! - Blocks with curly braces: {} - Templates with brackets: [] - Function templates with hashtag: `#[f]` - Headings with equals sign: `= Introduction`
2021-01-27Capture variables in templates ๐Ÿ”Laurenz
2021-01-27Scope variables in blocks ๐Ÿ”๏ธLaurenz
2021-01-26For loop patterns ๐ŸฆšLaurenz
2021-01-26More straightforward pretty printing tests ๐ŸงนLaurenz
2021-01-26Update comments ๐Ÿ”„Laurenz
2021-01-26For loops ๐Ÿ”Laurenz
(does not support key-value patterns yet)
2021-01-26Multi-expression blocks ๐Ÿ›๏ธLaurenz
2021-01-22Many more expressions ๐Ÿฅ—Laurenz
Boolean, equality, comparison and assignment expression parsing and evaluation.
2021-01-20Reorder and fix docs โœ”Laurenz
2021-01-20If expressions ๐Ÿ”€Laurenz
2021-01-17Spans for group and block contents ๐Ÿ“Laurenz
2021-01-15Move value tests + smarter number formatting ๐Ÿ”ขLaurenz
2021-01-13Basic let bindings ๐ŸŽžLaurenz
2021-01-12Group and block expressions, unary plus ๐ŸงฉLaurenz
2021-01-10Braced content -> Bracketed templates โœLaurenz
2021-01-10Rename token modes โœLaurenz
2021-01-10Add angle value ๐Ÿ“Laurenz
2021-01-09Add angle data type ๐Ÿ“Laurenz
2021-01-06Inline literal enum into expression enum ๐Ÿ”€Laurenz
2021-01-06Pretty printing ๐Ÿฆ‹Laurenz
- Syntax tree and value pretty printing - Better value evaluation (top-level strings and content are evaluated plainly, everything else is pretty printed)
2021-01-04None literal ๐Ÿ•ณLaurenz
2021-01-03Move and rename many things ๐Ÿš›Laurenz
2021-01-02Dynamic values, Types, Arrays, and Dictionaries ๐Ÿš€Laurenz
- Identifiers are now evaluated as variables instead of being plain values - Constants like `left` or `bold` are stored as dynamic values containing the respective rust types - We now distinguish between arrays and dictionaries to make things more intuitive (at the cost of a bit more complex parsing) - Spans were removed from collections (arrays, dictionaries), function arguments still have spans for the top-level values to enable good diagnostics
2020-12-31Parsing improvements ๐ŸงฝLaurenz
- Simplified scanner code - Peek eagerly - Skip whitespace and comments automatically in header mode - Parse simple block expressions - Move literal definitions into expression module - Raw resolving tests
2020-12-27Refresh function call and dictionary syntaxLaurenz
- No colon between function name and arguments, just whitespace - "Named" arguments (previously "keyword" arguments) use colon instead of equals sign
2020-10-10Flatten ast module back into syntax module ๐ŸŒชLaurenz
2020-10-02Refactor parser ๐ŸžLaurenz
2020-10-01Rename compute to eval โœLaurenz
2020-10-01Flatten compute moduleLaurenz
2020-10-01Reorganize ast types ๐Ÿ•Laurenz
2020-08-16Add Value type and replace dyn-nodes with call-exprs ๐Ÿ—Laurenz
- In addition to syntax trees there are now `Value`s, which syntax trees can be evaluated into (e.g. the tree is `5+5` and the value is `10`) - Parsing is completely pure, function calls are not parsed into nodes, but into simple call expressions, which are resolved later - Functions aren't dynamic nodes anymore, but simply functions which receive their arguments as a table and the layouting context - Functions may return any `Value` - Layouting is powered by functions which return the new `Commands` value, which informs the layouting engine what to do - When a function returns a non-`Commands` value, the layouter simply dumps the value into the document in monospace
2020-08-16Remove tuples and objects in favor of tables ๐Ÿ›ขLaurenz
This refactores the parser tests to make them more concise and flexible with regards to spans.
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