From 8979029e299b3a5a193d26a55d5a10fb8178e4ad Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Sun, 20 Nov 2022 20:36:56 +0800
Subject: [PATCH] feat: add fast-qr

---
 README.md                 |   4 +-
 __misc/fastqr/Cargo.lock  | 135 ++++++++++++++++++++++++++++++++++++++
 __misc/fastqr/Cargo.toml  |  10 +++
 __misc/fastqr/src/main.rs |  15 +++++
 4 files changed, 163 insertions(+), 1 deletion(-)
 create mode 100644 __misc/fastqr/Cargo.lock
 create mode 100644 __misc/fastqr/Cargo.toml
 create mode 100644 __misc/fastqr/src/main.rs

diff --git a/README.md b/README.md
index 9a46729..3ed79bf 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,7 @@ Project or files:
 │   ├── btc-address
 │   ├── crypto
 │   ├── curve25519
+│   ├── efficient_sm2
 │   ├── highwayhash
 │   ├── hmac_sha1
 │   ├── jsonwebtoken
@@ -109,6 +110,7 @@ Project or files:
 │   ├── bytes
 │   ├── erasure-coding
 │   ├── fancy-regex
+│   ├── fastqr
 │   ├── human_panic
 │   ├── icalendar
 │   ├── lazy_static
@@ -251,6 +253,6 @@ Project or files:
     ├── vec.rs
     └── while.rs
 
-220 directories, 38 files
+222 directories, 38 files
 ```
 
diff --git a/__misc/fastqr/Cargo.lock b/__misc/fastqr/Cargo.lock
new file mode 100644
index 0000000..1d8ef8e
--- /dev/null
+++ b/__misc/fastqr/Cargo.lock
@@ -0,0 +1,135 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "bumpalo"
+version = "3.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "572f695136211188308f16ad2ca5c851a712c464060ae6974944458eb83880ba"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "fast_qr"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1567f9472e73c7eb6d31fab9f5caa106632608401bc8642cf6c232d3d5825902"
+dependencies = [
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "fastqr"
+version = "0.1.0"
+dependencies = [
+ "fast_qr",
+]
+
+[[package]]
+name = "log"
+version = "0.4.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "once_cell"
+version = "1.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.47"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a864042229133ada95abf3b54fdc62ef5ccabe9515b64717bcb9a1919e59445d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
+
+[[package]]
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+dependencies = [
+ "cfg-if",
+ "wasm-bindgen-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.83"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c8ffb332579b0557b52d268b91feab8df3615f265d5270fec2a8c95b17c1142"
+dependencies = [
+ "bumpalo",
+ "log",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.83"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "052be0f94026e6cbc75cdefc9bae13fd6052cdcaf532fa6c45e7ae33a1e6c810"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.83"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07bc0c051dc5f23e307b13285f9d75df86bfdf816c5721e573dec1f9b8aa193c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.83"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c38c045535d93ec4f0b4defec448e4291638ee608530863b1e2ba115d4fff7f"
diff --git a/__misc/fastqr/Cargo.toml b/__misc/fastqr/Cargo.toml
new file mode 100644
index 0000000..8cd0c9a
--- /dev/null
+++ b/__misc/fastqr/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "fastqr"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+fast_qr = "0.6.1"
+
diff --git a/__misc/fastqr/src/main.rs b/__misc/fastqr/src/main.rs
new file mode 100644
index 0000000..ba67791
--- /dev/null
+++ b/__misc/fastqr/src/main.rs
@@ -0,0 +1,15 @@
+use fast_qr::convert::ConvertError;
+use fast_qr::qr::QRBuilder;
+
+fn main() -> Result<(), ConvertError> {
+    // QRBuilder::new can fail if content is too big for version,
+    // please check before unwrapping.
+    let qrcode = QRBuilder::new("https://example.com/".into())
+        .build()
+        .unwrap();
+
+    let str = qrcode.to_str(); // .print() exists
+    println!("{}", str);
+
+    Ok(())
+}