Parsing Errors

The eno language is simple enough for us to distinctly identify all grammatical error cases that can occur during parsing in simple, concrete terms, without needing to resort to generic messages such as "Invalid line".

Although these distinct error cases can be conceptualized and worded in different ways - and it is indeed left to parser authors to make the final choice about this - the language specification provides a template of error cases/labels that can be used as a reference:

attribute_outside_field

attribute = value

attribute_without_key

= value

embed_without_key

--

escape_without_key

` `

field_without_key

: value

invalid_after_escape

`key` value

item_outside_field

- item

mixed_field_content

field: value
attribute = value

field:
- item
attribute = value

field: value
- item

field:
attribute = value
- item

section_level_skip

# section
### section

section_without_key

#

unterminated_embed

-- embed
...

unterminated_escaped_key

`key