Module float 

Constants

FMT_MAX_EXP_PRECISION

FMT_MAX_PRECISION

Rust’s format!("{:.*}", n, x) panics when n exceeds the fmt runtime’s internal precision limit. User-supplied precision can legally reach far higher values (e.g. f"{1.5:.1000000}") — clamp here so we produce a (truncated-but-valid) output instead of aborting the interpreter. Harmless in practice: f64 carries only ~17 significant digits, so precision beyond 65K is padding zeros at best.

Functions

clamp_exp_precision

clamp_fmt_precision

decimal_point_or_empty

format_exponent

format_fixed

format_general

from_hex

is_integer

parse_bytes

parse_str

to_hex

to_string