mirror of
https://github.com/wader/fq.git
synced 2024-11-28 03:02:55 +03:00
122 lines
3.4 KiB
Plaintext
122 lines
3.4 KiB
Plaintext
def _global_var($k): _global_state[$k];
|
|
def _global_var($k; f): _global_state(_global_state | .[$k] |= f) | .[$k];
|
|
|
|
def _include_paths: _global_var("include_paths");
|
|
def _include_paths(f): _global_var("include_paths"; f);
|
|
|
|
def _options_stack: _global_var("options_stack");
|
|
def _options_stack(f): _global_var("options_stack"; f);
|
|
|
|
def _options_cache: _global_var("options_cache");
|
|
def _options_cache(f): _global_var("options_cache"; f);
|
|
|
|
def _cli_last_expr_error: _global_var("cli_last_expr_error");
|
|
def _cli_last_expr_error(f): _global_var("cli_last_expr_error"; f);
|
|
|
|
def _input_filename: _global_var("input_filename");
|
|
def _input_filename(f): _global_var("input_filename"; f);
|
|
|
|
def _input_filenames: _global_var("input_filenames");
|
|
def _input_filenames(f): _global_var("input_filenames"; f);
|
|
|
|
def _input_strings: _global_var("input_strings");
|
|
def _input_strings(f): _global_var("input_strings"; f);
|
|
|
|
def _input_strings_lines: _global_var("input_strings_lines");
|
|
def _input_strings_lines(f): _global_var("input_strings_lines"; f);
|
|
|
|
def _input_io_errors: _global_var("input_io_errors");
|
|
def _input_io_errors(f): _global_var("input_io_errors"; f);
|
|
|
|
def _input_decode_errors: _global_var("input_decode_errors");
|
|
def _input_decode_errors(f): _global_var("input_decode_errors"; f);
|
|
|
|
def _variables: _global_var("variables");
|
|
def _variables(f): _global_var("variables"; f);
|
|
|
|
# eval f and finally eval fin even on empty or error.
|
|
# note that if f outputs more than one value fin will be called
|
|
# for each value.
|
|
def _finally(f; fin):
|
|
( try f // (fin | empty)
|
|
catch (fin as $_ | error)
|
|
| fin as $_
|
|
| .
|
|
);
|
|
|
|
# TODO: figure out a saner way to force int
|
|
def _to_int: (. % (. + 1));
|
|
|
|
# integer division
|
|
# inspried by https://github.com/itchyny/gojq/issues/63#issuecomment-765066351
|
|
def _intdiv($a; $b):
|
|
( ($a | _to_int) as $a
|
|
| ($b | _to_int) as $b
|
|
| ($a - ($a % $b)) / $b
|
|
);
|
|
|
|
def _esc: "\u001b";
|
|
def _ansi:
|
|
{
|
|
clear_line: "\(_esc)[2K",
|
|
};
|
|
|
|
# valid jq identifier, start with alpha or underscore then zero or more alpha, num or underscore
|
|
def _is_ident: type == "string" and test("^[a-zA-Z_][a-zA-Z_0-9]*$");
|
|
# escape " and \
|
|
def _escape_ident: gsub("(?<g>[\\\\\"])"; "\\\(.g)");
|
|
|
|
# format number with fixed number of decimals
|
|
def _numbertostring($decimals):
|
|
( . as $n
|
|
| [ (. % (. + 1)) # truncate to integer
|
|
, "."
|
|
, foreach range($decimals) as $_ (1; . * 10; ($n * .) % 10)
|
|
]
|
|
| join("")
|
|
);
|
|
|
|
def _repeat_break(f):
|
|
try repeat(f)
|
|
catch
|
|
if . == "break" then empty
|
|
else error
|
|
end;
|
|
|
|
def _recurse_break(f):
|
|
try recurse(f)
|
|
catch
|
|
if . == "break" then empty
|
|
else error
|
|
end;
|
|
|
|
# TODO: better way? what about nested eval errors?
|
|
def _eval_is_compile_error: type == "object" and .error != null and .what != null;
|
|
def _eval_compile_error_tostring:
|
|
"\(.filename // "src"):\(.line):\(.column): \(.error)";
|
|
def _eval($expr; $filename; f; on_error; on_compile_error):
|
|
try
|
|
eval($expr; $filename) | f
|
|
catch
|
|
if _eval_is_compile_error then on_compile_error
|
|
else on_error
|
|
end;
|
|
|
|
def _is_scalar:
|
|
type |. != "array" and . != "object";
|
|
|
|
# TODO: error value preview
|
|
def _expected_decode_value:
|
|
error("expected a decode value but got: \(. | type) (\(. | tostring))");
|
|
# TODO: helper? _is_decode_value?
|
|
def _decode_value(f; ef):
|
|
if _is_decode_value then f
|
|
else ef
|
|
end;
|
|
def _decode_value(f): _decode_value(f; _expected_decode_value);
|
|
|
|
def _is_context_canceled_error: . == "context canceled";
|
|
|
|
def _error_str: "error: \(.)";
|
|
def _errorln: ., "\n" | stderr;
|