darg-plus v2.2.0 (2020-06-18T14:09:29Z)

validateFilesExist

darg_plus validators

Validates that the files exist.

  1. void validateFilesExist(R files, string msg)
    void
    validateFilesExist
    (
    R
    )
    (
    R files
    ,
    lazy string msg = "cannot open file `%s`"
    )
    if (
    isInputRange!R
    )
  2. void validateFileExists(S file, string msg)

Parameters

files R

File names of the files to be tested.

msg string

Error details in case of failure

Throws

darg_plus.exception.ValidationError unless rangeString is null or 0 <= x && x < y.

See Also

validate, std.file.exists

Meta

Source

See Implementation

darg_plus validators aliasesfunctions

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