# iii

**Repository Path**: w-8/iii

## Basic Information

- **Project Name**: iii
- **Description**: SImple config file for lib
- **Primary Language**: Rust
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2023-01-31
- **Last Updated**: 2024-06-04

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# iii

#### Introduce
Simple configuration library,Easier than .ini

#### Config file format

##### default.iii
~~~
c1 = value
#2222
c2 = 233
c3 = ccc3
c5 = 5c
~~~

##### Create new config file
~~~rust
let mut cc = iii::BufData::new();
cc.chgvalue("c1", "value");
cc.chgvalue("c2", 666);
cc.chgvalue("c3", "value3");
if let Ok(_) = cc.save(None){
    println!("file write success")
};
~~~
#### Read config file and save
~~~rust
if let Ok(mut cc) = iii::BufData::loadfromiii("default.iii"){
    cc.chgvalue("c3", "ccc3");
    cc.chgvalue("c5", "5c");
    if let Ok(_) = cc.save(None){
        println!("file write success")
    };
};
~~~
#### Read value by key
~~~rust
if let Ok(cc) = iii::BufData::loadfromiii("default.iii"){
    if let Some(v) = cc.getvalue::<String>("c2"){
        println!("K:{},V:{}","c2",v);
    }
    if let Some(v) = cc.getvalue::<String>("c5"){
        println!("K:{},V:{}","c5",v);
    }
};
~~~

#### Save config file
~~~rust
let mut cc = iii::BufData::new();
cc.chgvalue("c1", "value");
if let Ok(_) = cc.save(None){
    println!("file write success")
};
if let Ok(_) = cc.save(Some("file1.iii")){
    println!("file write success")
};
~~~
#### Other
If you want to read the numeric type,exp like:
~~~rust
let mut cc = iii::BufData::new();
cc.chgvalue("c2", "33");
cc.chgvalue("c4", true);
if let Ok(number) = cc.getvalue::<u32>("c2"){
    println!("number:");
    assert!(33==number);
};
if let Ok(var) = cc.getvalue::<bool>("c4"){
    println!("bool:");
    assert!(true==var);
}
~~~