save

rust/Cargo.toml

@@ -1,10 +1,3 @@
-[package]
-name = "rust"
-version = "0.1.0"
-edition = "2021"
+[workspace]
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-rand = "0.8.5"
-clap = { version = "4.4.11", features = ["derive"] }
+members = ["trc", "Chinese", "English"]

rust/Chinese/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "Chinese"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

rust/Chinese/src/lib.rs

@@ -0,0 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}

rust/English/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "English"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

rust/English/src/lib.rs

@@ -0,0 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}

rust/docs/usage.md

@@ -1,21 +1,58 @@
 # The usage of Rust version Trc
 
+## Hello world
+
+Writing a hello world is the beginning of learning Trc.
+
+```rust
+println("Hello World!")
+```
+
+Great!Now you are saying "Hello" to the programming world!
+
 ## First written value for Trc
 
-you can write integer value in the following ways:
+you can write integer or float value in the following ways:
 |Way|Explain|
 |:---|:---|
 |12321312|commom value|
 |122_32432_4324324|use underline to split the number to read more easily|
 |0b32132|number in 2 radix|
 |0o324243|number in 8 radix|
 |0x324324|number in 16 radix|
+|1e9+7 or 2E9+7|Scientific notation|
 
-Tip:No matter how large is your number.Trc compiler will take it into enough type to store!Don't worry!
+Tip1:No matter how large is your number.Trc compiler will take it into enough type to store!Don't worry!
+
+Tip2:The form like 0x3.4 isn't supported
+
+Tip3:The form like 001 is supported
 
 The next is the string value. To make you to write strings more easily:
 
 |Way|Explain|
 |:---|:---|
 |"hello world"|commom value|
-|"hello_world"|use underline to split the number to read more easily| 
+|'hello_world'|another method that equals to "hello world"|
+|"""hello world"""|this method is for code across multiple lines|
+
+If you add ```r``` or ```R``` in front of the string.Trc will treat it as a raw string.
+Yes.These rules are from Python.I love its grammar rules
+
+ok.now you know how to write value in Trc.Then let's go to the next part.
+
+## the control flow of Trc
+
+First,you can use ```if ... else if ... else``` statements
+
+An example:
+
+```python
+if 1 == 1 {
+
+} else if 2 != 1 {
+
+} else {
+
+}
+```

rust/trc/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "trc"
+version = "0.1.0"
+edition = "2021"
+license = "GPL3"
+authors = ["limuy"]
+description = "a easy-learn programming language"
+homepage = "https://github.com/limuy2022/trc"
+repository = "https://github.com/limuy2022/trc"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+rand = "0.8.5"
+clap = { version = "4.4.11", features = ["derive"] }
+English = { path = "../English" }

rust/trc/src/base.rs

@@ -0,0 +1 @@
+pub mod error;

rust/trc/src/base/error.rs

@@ -0,0 +1,17 @@
+enum ErrorType {
+    SyntaxError
+}
+
+pub struct ErrorInfo {
+    pub message: String,
+    errot_type: ErrorType
+}
+
+impl ErrorInfo {
+    pub fn new(message: String) -> ErrorInfo {
+        ErrorInfo {
+            message,
+            errot_type: ErrorType::SyntaxError
+        }
+    }
+}