miller/internal/pkg/cli
Stephen Kitt d536318ed6
Use int64 wherever "64-bit integer" is assumed (#902)
Miller assumes 64-bit integers, but in Go, the int type varies in size
depending on the architecture: 32-bit architectures have int
equivalent to int32. As a result, the supported range of integer
values is greatly reduced on 32-bit architectures compared to what is
suggested by the documentation.

This patch explicitly uses int64 wherever 64-bit integers are
assumed.

Test cases affected by the behaviour of the random generator are
updated to reflect the new values (the existing seed doesn't produce
the same behaviour since the way random values are generated has
changed).

Signed-off-by: Stephen Kitt <steve@sk2.org>
2022-01-27 12:06:25 -05:00
..
doc.go Standardize Go-package structure (#746) 2021-11-11 14:15:13 -05:00
flag_types.go Approximate-match feature for online help (#754) 2021-11-17 23:37:48 -05:00
flatten_unflatten.go Standardize Go-package structure (#746) 2021-11-11 14:15:13 -05:00
mlrcli_util.go Make --ifs-regex and --ips-regex explicit command-line flags (#799) 2021-12-25 00:00:18 -05:00
option_parse.go Clarify source for printf-style formatting (#895) 2022-01-24 22:52:38 -05:00
option_types.go Use int64 wherever "64-bit integer" is assumed (#902) 2022-01-27 12:06:25 -05:00
README.md Standardize Go-package structure (#746) 2021-11-11 14:15:13 -05:00
separators.go Make --ifs-regex and --ips-regex explicit command-line flags (#799) 2021-12-25 00:00:18 -05:00
verb_utils.go Use int64 wherever "64-bit integer" is assumed (#902) 2022-01-27 12:06:25 -05:00

Datatypes for parsing the Miller command line, and the flags table.

  • internal/pkg/climain is the flag-parsing logic for supporting Miller's command-line interface. When you type something like mlr --icsv --ojson put '$sum = $a + $b' then filter '$sum > 1000' myfile.csv, it's the CLI parser which makes it possible for Miller to construct a CSV record-reader, a transformer chain of put then filter, and a JSON record-writer.
  • internal/pkg/cli contains datatypes and the flags table for the CLI-parser, which was split out to avoid a Go package-import cycle.