pub fn country_code_valid(code: &str) -> boolExpand description
ISO 3166-1 alpha-2: two uppercase ASCII letters that are an officially
assigned country code. Shape-only candidates such as XX/QZ/AA are
rejected because they are not in the assigned set.
Examples found in repository?
examples/regulatory_rules.rs (line 102)
14fn main() {
15 println!("=== Textile: fibre composition (must sum to ~100%) ===\n");
16
17 let good = [
18 FibreInput {
19 fibre: "cotton",
20 pct: 70.0,
21 country_of_origin: Some("IN"),
22 },
23 FibreInput {
24 fibre: "recycled_polyester",
25 pct: 30.0,
26 country_of_origin: Some("DE"),
27 },
28 ];
29 println!(" sum_ok(70 + 30) = {}", fibre_sum_ok(&[70.0, 30.0]));
30 println!(
31 " validate(good) = {:?}",
32 validate_fibre_composition(&good)
33 );
34
35 let bad = [FibreInput {
36 fibre: "cotton",
37 pct: 80.0,
38 country_of_origin: None,
39 }];
40 println!(
41 " validate(80% only) = {:?}",
42 validate_fibre_composition(&bad)
43 );
44
45 println!("\n=== Chemicals: SVHC declarations (REACH Art. 33, 0.1% w/w) ===\n");
46
47 let svhcs = [
48 SvhcInput {
49 cas_number: "80-05-7",
50 substance_name: "Bisphenol A",
51 concentration_pct: 0.15,
52 },
53 SvhcInput {
54 cas_number: "117-81-7",
55 substance_name: "DEHP",
56 concentration_pct: 0.05,
57 },
58 ];
59 println!(
60 " structural validation = {:?}",
61 validate_svhc_substances(&svhcs)
62 );
63 for finding in check_svhc_declarations(&svhcs) {
64 println!(
65 " finding[{}]: {} ({}) at {:.2}% -> {:?}",
66 finding.index,
67 finding.substance_name,
68 finding.cas_number,
69 finding.concentration_pct,
70 finding.kind
71 );
72 }
73
74 println!("\n=== Battery: Art. 8(2) recycled-content targets (from 2031) ===\n");
75
76 let recycled = RecycledContentInput {
77 cobalt_pct: Some(10.0), // below the 16% Phase-1 target
78 lithium_pct: Some(6.0),
79 nickel_pct: Some(6.0),
80 lead_pct: Some(85.0),
81 };
82 let shortfalls = art8_shortfalls_2031(&recycled);
83 if shortfalls.is_empty() {
84 println!(" all declared metals meet Phase-1 targets");
85 } else {
86 for s in shortfalls {
87 println!(
88 " shortfall: {} declared {:.1}% < required {:.1}%",
89 s.material, s.declared_pct, s.required_pct
90 );
91 }
92 }
93 println!(
94 " mercury 0.0010% prohibited? {}",
95 mercury_content_prohibited(0.0010)
96 );
97
98 println!("\n=== Common: ISO 3166-1 alpha-2 country codes ===\n");
99 for code in ["DE", "in", "XX", "USA"] {
100 println!(
101 " country_code_valid({code:>3}) = {}",
102 country_code_valid(code)
103 );
104 }
105}