https://github.com/treeplate/syllad

https://github.com/treeplate/syllad

Last synced: 16 days ago
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• Host: GitHub
• URL: https://github.com/treeplate/syllad
• Owner: treeplate
• Created: 2021-10-10T19:56:55.000Z (about 3 years ago)
• Default Branch: master
• Last Pushed: 2024-04-27T23:00:34.000Z (8 months ago)
• Last Synced: 2024-12-12T10:36:51.247Z (24 days ago)
• Language: Dart
• Size: 2.94 MB
• Stars: 4
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        

# SYLLAD

Whitespace is purely cosmetic, except for separating identifiers and/or integers.

```

*

*

```

## TOKENS

### STRINGS

Strings start with `"` or `'` (the 'quote character'), {set *buffer* to empty} then one of:

- the quote character, which ends the string. {The resulting string has content *buffer*}

- `\`, then a character {append a newline to *buffer* if the character is `n`, otherwise append the character to *buffer*}. This character will not end the string if it is the quote character, and not escape the character after if it's `\`.

- any other character. {append it to *buffer*}

### INTEGERS

Integers start with one of `0123456789` {set *buffer* to that character} and then any number of:

`0123456789xabcdefXABCDEF` {add each character tokenized to *buffer*, the resulting integer has content of the result of calling dart's int.tryParse method with *buffer* as the only argument, if it returns null it is an invalid integer}.

### IDENTIFIERS

Identifiers start with one character out of `a`-`z`, `A`-`Z`, `_` {set *buffer* to that character}, then any number of those characters or any of `0123456789` {add each character tokenized to *buffer*, the resulting identifier has content *buffer*}

### OTHER STUFF

  semicolon, `;`

  EOF

  openParen, `(`

  closeParen, `)`

  openSquare, `[`

  closeSquare, `]`

  openBrace, `{`

  closeBrace, `}`

  comma, `,`

  period, `.`

  ellipsis, `...`

  bang, `!`

  plus, `+`

  minus, `-`

  divide, `/`

  multiply, `*`

  remainder, `%`

  equals, `==`

  notEquals, `!=`

  greater, `>`

  greaterEqual, `>=`

  lessEqual, `<=`

  less, `<`

  andand, `&&`

  oror, `||`

  bitAnd, `&`

  bitOr, `|`

  bitXor, `^`

  tilde, `~`

  leftShift, `<<`

  rightShift, `>>`

  set, `=`

## IMPORTS

Imports consist of the IDENTIFIER `import`, followed by a STRING {*path*}, followed by SEMICOLON.

{This runs the file *path* and adds the resulting variables to the current file scope, as well as *path*'s own file scope if *path* hasn't been}