micro/runtime/syntax/csx.yaml
Dmytro Maluka b2a428f1cd Restore header instead of signature in most syntax files
Turning `header` patterns into `signature` patterns in all syntax files
was a mistake. The two are different things. In almost all syntax files
those patterns are things like shebangs or <?xml ... ?> or
<!DOCTYPE html5> i.e. things that:

1. can be (and should be) used for detecting the filetype when there is
   no `filename` match (and that is actually the purpose of those
   patterns, so it's a regression that it doesn't work anymore).

2. should only occur in the first line of the file, not in the first
   100 lines or so.

In other words, the old `header` semantics was exactly what was needed
for those filetypes, while the new `signature` semantics makes little
sense for them.

So replace `signature` back with `header` in most syntax files. Keep
`signature` only in C++ and Objective-C syntax files, for which it was
actually introduced.
2024-03-24 04:47:04 +01:00

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YAML

filetype: csharp-script
detect:
filename: "\\.csx$"
header: "^#!.*/(env +)?dotnet-script( |$)"
rules:
- include: "csharp"
- preproc: "\\B(\\#!|\\#[r|load|]+\\b)"