53 	let qr: QrCode = QrCode::encode_text(text, errcorlvl).unwrap();  in do_basic_demo()  localVariable
54 	print_qr(&qr);  in do_basic_demo()
55 	println!("{}", to_svg_string(&qr, 4));  in do_basic_demo()
62 …let qr = QrCode::encode_text("314159265358979323846264338327950288419716939937510", QrCodeEcc::Med…  in do_variety_demo()  localVariable
63 	print_qr(&qr);  in do_variety_demo()
66 …let qr = QrCode::encode_text("DOLLAR-AMOUNT:$39.87 PERCENTAGE:100.00% OPERATIONS:+-*/", QrCodeEcc:…  in do_variety_demo()  localVariable
67 	print_qr(&qr);  in do_variety_demo()
70 	let qr = QrCode::encode_text("こんにちwa、世界！ αβγδ", QrCodeEcc::Quartile).unwrap();  in do_variety_demo()  localVariable
71 	print_qr(&qr);  in do_variety_demo()
74 	let qr = QrCode::encode_text(concat!(  in do_variety_demo()  localVariable
82 	print_qr(&qr);  in do_variety_demo()
91 	let qr = QrCode::encode_text(&[silver0, silver1].concat(), QrCodeEcc::Low).unwrap();  in do_segment_demo()  localVariable
92 	print_qr(&qr);  in do_segment_demo()
98 	let qr = QrCode::encode_segments(&segs, QrCodeEcc::Low).unwrap();  in do_segment_demo()  localVariable
99 	print_qr(&qr);  in do_segment_demo()
105 	let qr = QrCode::encode_text(&[golden0, golden1, golden2].concat(), QrCodeEcc::Low).unwrap();  in do_segment_demo()  localVariable
106 	print_qr(&qr);  in do_segment_demo()
113 	let qr = QrCode::encode_segments(&segs, QrCodeEcc::Low).unwrap();  in do_segment_demo()  localVariable
114 	print_qr(&qr);  in do_segment_demo()
118 	let qr = QrCode::encode_text(madoka, QrCodeEcc::Low).unwrap();  in do_segment_demo()  localVariable
119 	print_qr(&qr);  in do_segment_demo()
136 	let qr = QrCode::encode_segments(&segs, QrCodeEcc::Low).unwrap();  in do_segment_demo()  localVariable
137 	print_qr(&qr);  in do_segment_demo()
145 …let qr = QrCode::encode_segments_advanced(&segs, QrCodeEcc::High, Version::MIN, Version::MAX, None…  in do_mask_demo()  localVariable
146 	print_qr(&qr);  in do_mask_demo()
147 …let qr = QrCode::encode_segments_advanced(&segs, QrCodeEcc::High, Version::MIN, Version::MAX, Some…  in do_mask_demo()  localVariable
148 	print_qr(&qr);  in do_mask_demo()
152 …let qr = QrCode::encode_segments_advanced(&segs, QrCodeEcc::Medium, Version::MIN, Version::MAX, So…  in do_mask_demo()  localVariable
153 	print_qr(&qr);  in do_mask_demo()
154 …let qr = QrCode::encode_segments_advanced(&segs, QrCodeEcc::Medium, Version::MIN, Version::MAX, So…  in do_mask_demo()  localVariable
155 	print_qr(&qr);  in do_mask_demo()
156 …let qr = QrCode::encode_segments_advanced(&segs, QrCodeEcc::Medium, Version::MIN, Version::MAX, So…  in do_mask_demo()  localVariable
157 	print_qr(&qr);  in do_mask_demo()
158 …let qr = QrCode::encode_segments_advanced(&segs, QrCodeEcc::Medium, Version::MIN, Version::MAX, So…  in do_mask_demo()  localVariable
159 	print_qr(&qr);  in do_mask_demo()
169 fn to_svg_string(qr: &QrCode, border: i32) -> String {  in to_svg_string()
174 	let dimension = qr.size().checked_add(border.checked_mul(2).unwrap()).unwrap();  in to_svg_string()
179 	for y in 0 .. qr.size() {  in to_svg_string()
180 		for x in 0 .. qr.size() {  in to_svg_string()
181 			if qr.get_module(x, y) {  in to_svg_string()
196 fn print_qr(qr: &QrCode) {  in print_qr()
198 	for y in -border .. qr.size() + border {  in print_qr()
199 		for x in -border .. qr.size() + border {  in print_qr()
200 			let c: char = if qr.get_module(x, y) { '█' } else { ' ' };  in print_qr()