<commit_before>use redox::ops::DerefMut;
use redox::string::*;
use redox::vec::Vec;
use redox::boxed::Box;
use redox::fs::*;
use redox::io::*;
use redox::console::*;
use redox::env::*;
use redox::time::Duration;
use redox::to_num::*;

/* Magic Macros { */
static mut application: *mut Application = 0 as *mut Application;

/// Execute a command
macro_rules! exec {
    ($cmd:expr) => ({
        unsafe {
            (*application).on_command(&$cmd.to_string());
        }
    })
}
/* } Magic Macros */

/// A command
pub struct Command {
    pub name: String,
    pub main: Box<Fn(&Vec<String>)>,
}

impl Command {
    /// Return the vector of the commands
    // TODO: Use a more efficient collection instead
    pub fn vec() -> Vec<Self> {
        let mut commands: Vec<Self> = Vec::new();
        commands.push(Command {
            name: "echo".to_string(),
            main: box |args: &Vec<String>| {
                let echo = args.iter()
                    .skip(1)
                    .fold(String::new(), |string, arg| string + " " + arg);
                println!("{}", echo.trim());
            },
        });

        commands.push(Command {
            name: "open".to_string(),
            main: box |args: &Vec<String>| {
                if let Some(arg) = args.get(1) {
                    File::exec(arg);
                }
            },
        });

        commands.push(Command {
            name: "run".to_string(),
            main: box |args: &Vec<String>| {
                if let Some(path) = args.get(1) {

                    let mut commands = String::new();
                    if let Some(mut file) = File::open(path) {
                        println!("URL: {:?}", file.path());

                        file.read_to_string(&mut commands);
                    }

                    for command in commands.split('\n') {
                        exec!(command);
                    }
                }
            },
        });

        commands.push(Command {
            name: "send".to_string(),
            main: box |args: &Vec<String>| {
                if args.len() < 3 {
                    println!("Error: incorrect arguments");
                    println!("Usage: send [url] [data]");
                    return;
                }

                let path = {
                    match args.get(1) {
                        Some(arg) => arg.clone(),
                        None => String::new(),
                    }
                };

                if let Some(mut file) = File::open(&path) {
                    println!("URL: {:?}", file.path());

                    let string: String = args.iter()
                        .skip(2)
                        .fold(String::new(), |s, arg| s + " " + arg)
                        + "\r\n\r\n";

                    match file.write(string.trim_left().as_bytes()) {
                        Some(size) => println!("Wrote {} bytes", size),
                        None => println!("Failed to write"),
                    }

                    let mut string = String::new();
                    match file.read_to_string(&mut string) {
                        Some(_) => println!("{}", string),
                        None => println!("Failed to read"),
                    }
                }
            },
        });

        commands.push(Command {
            name: "sleep".to_string(),
            main: box |args: &Vec<String>| {
                let secs = {
                    match args.get(1) {
                        Some(arg) => arg.to_num() as i64,
                        None => 0,
                    }
                };

                let nanos = {
                    match args.get(2) {
                        Some(arg) => arg.to_num() as i32,
                        None => 0,
                    }
                };

                println!("Sleep: {} {}", secs, nanos);
                let remaining = Duration::new(secs, nanos).sleep();
                println!("Remaining: {} {}", remaining.secs, remaining.nanos);
            },
        });

        commands.push(Command {
            name: "url".to_string(),
            main: box |args: &Vec<String>| {
                let path = {
                    match args.get(1) {
                        Some(arg) => arg.clone(),
                        None => String::new(),
                    }
                };

                if let Some(mut file) = File::open(&path) {
                    println!("URL: {:?}", file.path());

                    let mut string = String::new();
                    match file.read_to_string(&mut string) {
                        Some(_) => println!("{}", string),
                        None => println!("Failed to read"),
                    }
                }
            },
        });

        commands.push(Command {
            name: "url_hex".to_string(),
            main: box |args: &Vec<String>| {
                let path = {
                    match args.get(1) {
                        Some(arg) => arg.clone(),
                        None => String::new(),
                    }
                };

                if let Some(mut file) = File::open(&path) {
                    println!("URL: {:?}", file.path());

                    let mut vec: Vec<u8> = Vec::new();
                    match file.read_to_end(&mut vec) {
                        Some(_) => {
                            let mut line = "HEX:".to_string();
                            for byte in vec.iter() {
                                line = line + " " + &format!("{:X}", *byte);
                            }
                            println!("{}", line);
                        }
                        None => println!("Failed to read"),
                    }
                }
            },
        });

        commands.push(Command {
            name: "wget".to_string(),
            main: box |args: &Vec<String>| {
                if let Some(host) = args.get(1) {
                    if let Some(req) = args.get(2) {
                        if let Some(mut con) = File::open(&("tcp://".to_string() + host)) {
                            con.write(("GET ".to_string() + req + " HTTP/1.1").as_bytes());

                            let mut res = Vec::new();
                            con.read_to_end(&mut res);

                            if let Some(mut file) = File::open(&req) {
                                file.write(&res);
                            }
                        }
                    } else {
                        println!("No request given");
                    }
                } else {
                    println!("No url given");
                }
            },
        });

        let command_list = commands.iter().fold(String::new(), |l , c| l + " " + &c.name) + " exit";

        commands.push(Command {
            name: "help".to_string(),
            main: box move |args: &Vec<String>| {
                println!("Commands:{}", command_list);
            },
         });

        commands
    }
}

/// A (env) variable
pub struct Variable {
    pub name: String,
    pub value: String,
}

pub struct Mode {
    value: bool,
}

/// An application
pub struct Application {
    commands: Vec<Command>,
    variables: Vec<Variable>,
    modes: Vec<Mode>,
}

impl Application {
    /// Create a new empty application
    pub fn new() -> Self {
        return Application {
            commands: Command::vec(),
            variables: Vec::new(),
            modes: Vec::new(),
        };
    }

    fn on_command(&mut self, command_string: &String) {
        //Comment
        if command_string.starts_with('#') {
            return;
        }

        //Show variables
        if *command_string == "$" {
            let mut variables = String::new();
            for variable in self.variables.iter() {
                variables = variables + "\n" + &variable.name + "=" + &variable.value;
            }
            println!("{}", variables);
            return;
        }

        //Explode into arguments, replace variables
        let mut args: Vec<String> = Vec::<String>::new();
        for arg in command_string.split(' ') {
            if !arg.is_empty() {
                if arg.starts_with('$') {
                    let name = arg[1 .. arg.len()].to_string();
                    for variable in self.variables.iter() {
                        if variable.name == name {
                            args.push(variable.value.clone());
                            break;
                        }
                    }
                } else {
                    args.push(arg.to_string());
                }
            }
        }

        //Execute commands
        if let Some(cmd) = args.get(0) {
            if cmd == "if" {
                let mut value = false;

                if let Some(left) = args.get(1) {
                    if let Some(cmp) = args.get(2) {
                        if let Some(right) = args.get(3) {
                            if cmp == "==" {
                                value = *left == *right;
                            } else if cmp == "!=" {
                                value = *left != *right;
                            } else if cmp == ">" {
                                value = left.to_num_signed() > right.to_num_signed();
                            } else if cmp == ">=" {
                                value = left.to_num_signed() >= right.to_num_signed();
                            } else if cmp == "<" {
                                value = left.to_num_signed() < right.to_num_signed();
                            } else if cmp == "<=" {
                                value = left.to_num_signed() <= right.to_num_signed();
                            } else {
                                println!("Unknown comparison: {}", cmp);
                            }
                        }
                    }
                }

                self.modes.insert(0, Mode { value: value });
                return;
            }

            if cmd == "else" {
                let mut syntax_error = false;
                match self.modes.get_mut(0) {
                    Some(mode) => mode.value = !mode.value,
                    None => syntax_error = true,
                }
                if syntax_error {
                    println!("Syntax error: else found with no previous if");
                }
                return;
            }

            if cmd == "fi" {
                let mut syntax_error = false;
                if !self.modes.is_empty() {
                    self.modes.remove(0);
                } else {
                    syntax_error = true;
                }
                if syntax_error {
                    println!("Syntax error: fi found with no previous if");
                }
                return;
            }

            for mode in self.modes.iter() {
                if !mode.value {
                    return;
                }
            }

            //Set variables
            if let Some(i) = cmd.find('=') {
                let name = cmd[0 .. i].to_string();
                let mut value = cmd[i + 1 .. cmd.len()].to_string();

                if name.is_empty() {
                    return;
                }

                for i in 1..args.len() {
                    if let Some(arg) = args.get(i) {
                        value = value + " " + &arg;
                    }
                }

                if value.is_empty() {
                    let mut remove = -1;
                    for i in 0..self.variables.len() {
                        match self.variables.get(i) {
                            Some(variable) => if variable.name == name {
                                remove = i as isize;
                                break;
                            },
                            None => break,
                        }
                    }

                    if remove >= 0 {
                        self.variables.remove(remove as usize);
                    }
                } else {
                    for variable in self.variables.iter_mut() {
                        if variable.name == name {
                            variable.value = value;
                            return;
                        }
                    }

                    self.variables.push(Variable {
                        name: name,
                        value: value,
                    });
                }
                return;
            }

            //Commands
            for command in self.commands.iter() {
                if &command.name == cmd {
                    (*command.main)(&args);
                    return;
                }
            }

            println!("Unknown command: '{}'", cmd);
        }
    }

    /// Run the application
    pub fn main(&mut self) {
        console_title("Terminal");

        println!("Type help for a command list");
        if let Some(arg) = args().get(1) {
            let command = "run ".to_string() + arg;
            println!("# {}", command);
            self.on_command(&command);
        }

        while let Some(command) = readln!() {
            println!("# {}", command);
            if command == "exit" {
                break;
            } else if !command.is_empty() {
                self.on_command(&command);
            }
        }
    }
}

pub fn main() {
    unsafe {
        let mut app = box Application::new();
        application = app.deref_mut();
        app.main();
    }
}
<commit_msg>Refactor terminal commands to be `str` instead of `String`<commit_after>use redox::ops::DerefMut;
use redox::string::*;
use redox::vec::Vec;
use redox::boxed::Box;
use redox::fs::*;
use redox::io::*;
use redox::console::*;
use redox::env::*;
use redox::time::Duration;
use redox::to_num::*;

/* Magic Macros { */
static mut application: *mut Application<'static> = 0 as *mut Application;

/// Execute a command
macro_rules! exec {
    ($cmd:expr) => ({
        unsafe {
            (*application).on_command(&$cmd.to_string());
        }
    })
}
/* } Magic Macros */

/// A command
pub struct Command<'a> {
    pub name: &'a str,
    pub main: Box<Fn(&Vec<String>)>,
}

impl<'a> Command<'a> {
    /// Return the vector of the commands
    // TODO: Use a more efficient collection instead
    pub fn vec() -> Vec<Self> {
        let mut commands: Vec<Self> = Vec::new();
        commands.push(Command {
            name: "echo",
            main: box |args: &Vec<String>| {
                let echo = args.iter()
                    .skip(1)
                    .fold(String::new(), |string, arg| string + " " + arg);
                println!("{}", echo.trim());
            },
        });

        commands.push(Command {
            name: "open",
            main: box |args: &Vec<String>| {
                if let Some(arg) = args.get(1) {
                    File::exec(arg);
                }
            },
        });

        commands.push(Command {
            name: "run",
            main: box |args: &Vec<String>| {
                if let Some(path) = args.get(1) {

                    let mut commands = String::new();
                    if let Some(mut file) = File::open(path) {
                        println!("URL: {:?}", file.path());

                        file.read_to_string(&mut commands);
                    }

                    for command in commands.split('\n') {
                        exec!(command);
                    }
                }
            },
        });

        commands.push(Command {
            name: "send",
            main: box |args: &Vec<String>| {
                if args.len() < 3 {
                    println!("Error: incorrect arguments");
                    println!("Usage: send [url] [data]");
                    return;
                }

                let path = {
                    match args.get(1) {
                        Some(arg) => arg.clone(),
                        None => String::new(),
                    }
                };

                if let Some(mut file) = File::open(&path) {
                    println!("URL: {:?}", file.path());

                    let string: String = args.iter()
                        .skip(2)
                        .fold(String::new(), |s, arg| s + " " + arg)
                        + "\r\n\r\n";

                    match file.write(string.trim_left().as_bytes()) {
                        Some(size) => println!("Wrote {} bytes", size),
                        None => println!("Failed to write"),
                    }

                    let mut string = String::new();
                    match file.read_to_string(&mut string) {
                        Some(_) => println!("{}", string),
                        None => println!("Failed to read"),
                    }
                }
            },
        });

        commands.push(Command {
            name: "sleep",
            main: box |args: &Vec<String>| {
                let secs = {
                    match args.get(1) {
                        Some(arg) => arg.to_num() as i64,
                        None => 0,
                    }
                };

                let nanos = {
                    match args.get(2) {
                        Some(arg) => arg.to_num() as i32,
                        None => 0,
                    }
                };

                println!("Sleep: {} {}", secs, nanos);
                let remaining = Duration::new(secs, nanos).sleep();
                println!("Remaining: {} {}", remaining.secs, remaining.nanos);
            },
        });

        commands.push(Command {
            name: "url",
            main: box |args: &Vec<String>| {
                let path = {
                    match args.get(1) {
                        Some(arg) => arg.clone(),
                        None => String::new(),
                    }
                };

                if let Some(mut file) = File::open(&path) {
                    println!("URL: {:?}", file.path());

                    let mut string = String::new();
                    match file.read_to_string(&mut string) {
                        Some(_) => println!("{}", string),
                        None => println!("Failed to read"),
                    }
                }
            },
        });

        commands.push(Command {
            name: "url_hex",
            main: box |args: &Vec<String>| {
                let path = {
                    match args.get(1) {
                        Some(arg) => arg.clone(),
                        None => String::new(),
                    }
                };

                if let Some(mut file) = File::open(&path) {
                    println!("URL: {:?}", file.path());

                    let mut vec: Vec<u8> = Vec::new();
                    match file.read_to_end(&mut vec) {
                        Some(_) => {
                            let mut line = "HEX:".to_string();
                            for byte in vec.iter() {
                                line = line + " " + &format!("{:X}", *byte);
                            }
                            println!("{}", line);
                        }
                        None => println!("Failed to read"),
                    }
                }
            },
        });

        commands.push(Command {
            name: "wget",
            main: box |args: &Vec<String>| {
                if let Some(host) = args.get(1) {
                    if let Some(req) = args.get(2) {
                        if let Some(mut con) = File::open(&("tcp://".to_string() + host)) {
                            con.write(("GET ".to_string() + req + " HTTP/1.1").as_bytes());

                            let mut res = Vec::new();
                            con.read_to_end(&mut res);

                            if let Some(mut file) = File::open(&req) {
                                file.write(&res);
                            }
                        }
                    } else {
                        println!("No request given");
                    }
                } else {
                    println!("No url given");
                }
            },
        });

        let command_list = commands.iter().fold(String::new(), |l , c| l + " " + c.name) + " exit";

        commands.push(Command {
            name: "help",
            main: box move |args: &Vec<String>| {
                println!("Commands:{}", command_list);
            },
         });

        commands
    }
}

/// A (env) variable
pub struct Variable {
    pub name: String,
    pub value: String,
}

pub struct Mode {
    value: bool,
}

/// An application
pub struct Application<'a> {
    commands: Vec<Command<'a>>,
    variables: Vec<Variable>,
    modes: Vec<Mode>,
}

impl<'a> Application<'a> {
    /// Create a new empty application
    pub fn new() -> Self {
        return Application {
            commands: Command::vec(),
            variables: Vec::new(),
            modes: Vec::new(),
        };
    }

    fn on_command(&mut self, command_string: &String) {
        //Comment
        if command_string.starts_with('#') {
            return;
        }

        //Show variables
        if *command_string == "$" {
            let mut variables = String::new();
            for variable in self.variables.iter() {
                variables = variables + "\n" + &variable.name + "=" + &variable.value;
            }
            println!("{}", variables);
            return;
        }

        //Explode into arguments, replace variables
        let mut args: Vec<String> = Vec::<String>::new();
        for arg in command_string.split(' ') {
            if !arg.is_empty() {
                if arg.starts_with('$') {
                    let name = arg[1 .. arg.len()].to_string();
                    for variable in self.variables.iter() {
                        if variable.name == name {
                            args.push(variable.value.clone());
                            break;
                        }
                    }
                } else {
                    args.push(arg.to_string());
                }
            }
        }

        //Execute commands
        if let Some(cmd) = args.get(0) {
            if cmd == "if" {
                let mut value = false;

                if let Some(left) = args.get(1) {
                    if let Some(cmp) = args.get(2) {
                        if let Some(right) = args.get(3) {
                            if cmp == "==" {
                                value = *left == *right;
                            } else if cmp == "!=" {
                                value = *left != *right;
                            } else if cmp == ">" {
                                value = left.to_num_signed() > right.to_num_signed();
                            } else if cmp == ">=" {
                                value = left.to_num_signed() >= right.to_num_signed();
                            } else if cmp == "<" {
                                value = left.to_num_signed() < right.to_num_signed();
                            } else if cmp == "<=" {
                                value = left.to_num_signed() <= right.to_num_signed();
                            } else {
                                println!("Unknown comparison: {}", cmp);
                            }
                        }
                    }
                }

                self.modes.insert(0, Mode { value: value });
                return;
            }

            if cmd == "else" {
                let mut syntax_error = false;
                match self.modes.get_mut(0) {
                    Some(mode) => mode.value = !mode.value,
                    None => syntax_error = true,
                }
                if syntax_error {
                    println!("Syntax error: else found with no previous if");
                }
                return;
            }

            if cmd == "fi" {
                let mut syntax_error = false;
                if !self.modes.is_empty() {
                    self.modes.remove(0);
                } else {
                    syntax_error = true;
                }
                if syntax_error {
                    println!("Syntax error: fi found with no previous if");
                }
                return;
            }

            for mode in self.modes.iter() {
                if !mode.value {
                    return;
                }
            }

            //Set variables
            if let Some(i) = cmd.find('=') {
                let name = cmd[0 .. i].to_string();
                let mut value = cmd[i + 1 .. cmd.len()].to_string();

                if name.is_empty() {
                    return;
                }

                for i in 1..args.len() {
                    if let Some(arg) = args.get(i) {
                        value = value + " " + &arg;
                    }
                }

                if value.is_empty() {
                    let mut remove = -1;
                    for i in 0..self.variables.len() {
                        match self.variables.get(i) {
                            Some(variable) => if variable.name == name {
                                remove = i as isize;
                                break;
                            },
                            None => break,
                        }
                    }

                    if remove >= 0 {
                        self.variables.remove(remove as usize);
                    }
                } else {
                    for variable in self.variables.iter_mut() {
                        if variable.name == name {
                            variable.value = value;
                            return;
                        }
                    }

                    self.variables.push(Variable {
                        name: name,
                        value: value,
                    });
                }
                return;
            }

            //Commands
            for command in self.commands.iter() {
                if &command.name == cmd {
                    (*command.main)(&args);
                    return;
                }
            }

            println!("Unknown command: '{}'", cmd);
        }
    }

    /// Run the application
    pub fn main(&mut self) {
        console_title("Terminal");

        println!("Type help for a command list");
        if let Some(arg) = args().get(1) {
            let command = "run ".to_string() + arg;
            println!("# {}", command);
            self.on_command(&command);
        }

        while let Some(command) = readln!() {
            println!("# {}", command);
            if command == "exit" {
                break;
            } else if !command.is_empty() {
                self.on_command(&command);
            }
        }
    }
}

pub fn main() {
    unsafe {
        let mut app = box Application::new();
        application = app.deref_mut();
        app.main();
    }
}
<|endoftext|>


<commit_before><commit_msg>Rollup merge of #79302 - est31:issue_73899_test, r=lcnr<commit_after>// run-pass
#![feature(const_evaluatable_checked)]
#![feature(const_generics)]
#![allow(incomplete_features)]

trait Foo {}

impl<const N: usize> Foo for [(); N] where Self: FooImpl<{ N == 0 }> {}

trait FooImpl<const IS_ZERO: bool> {}

impl FooImpl<{ 0u8 == 0u8 }> for [(); 0] {}

impl<const N: usize> FooImpl<{ 0u8 != 0u8 }> for [(); N] {}

fn foo<T: Foo>(_v: T) {}

fn main() {
    foo([]);
    foo([()]);
}
<|endoftext|>


<commit_before>use redox::ops::DerefMut;
use redox::string::*;
use redox::vec::Vec;
use redox::boxed::Box;
use redox::fs::*;
use redox::io::*;
use redox::console::*;
use redox::env::*;
use redox::time::Duration;
use redox::to_num::*;

/* Magic Macros { */
static mut application: *mut Application<'static> = 0 as *mut Application;

/// Execute a command
macro_rules! exec {
    ($cmd:expr) => ({
        unsafe {
            (*application).on_command(&$cmd.to_string());
        }
    })
}
/* } Magic Macros */

/// A command
pub struct Command<'a> {
    pub name: &'a str,
    pub main: Box<Fn(&Vec<String>)>,
}

impl<'a> Command<'a> {
    /// Return the vector of the commands
    // TODO: Use a more efficient collection instead
    pub fn vec() -> Vec<Self> {
        let mut commands: Vec<Self> = Vec::new();
        commands.push(Command {
            name: "echo",
            main: box |args: &Vec<String>| {
                let echo = args.iter()
                    .skip(1)
                    .fold(String::new(), |string, arg| string + " " + arg);
                println!("{}", echo.trim());
            },
        });

        commands.push(Command {
            name: "open",
            main: box |args: &Vec<String>| {
                if let Some(arg) = args.get(1) {
                    File::exec(arg);
                }
            },
        });

        commands.push(Command {
            name: "run",
            main: box |args: &Vec<String>| {
                if let Some(path) = args.get(1) {

                    let mut commands = String::new();
                    if let Some(mut file) = File::open(path) {
                        println!("URL: {:?}", file.path());

                        file.read_to_string(&mut commands);
                    }

                    for command in commands.split('\n') {
                        exec!(command);
                    }
                }
            },
        });

        commands.push(Command {
            name: "send",
            main: box |args: &Vec<String>| {
                if args.len() < 3 {
                    println!("Error: incorrect arguments");
                    println!("Usage: send [url] [data]");
                    return;
                }

                let path = {
                    match args.get(1) {
                        Some(arg) => arg.clone(),
                        None => String::new(),
                    }
                };

                if let Some(mut file) = File::open(&path) {
                    println!("URL: {:?}", file.path());

                    let string: String = args.iter()
                        .skip(2)
                        .fold(String::new(), |s, arg| s + " " + arg)
                        + "\r\n\r\n";

                    match file.write(string.trim_left().as_bytes()) {
                        Some(size) => println!("Wrote {} bytes", size),
                        None => println!("Failed to write"),
                    }

                    let mut string = String::new();
                    match file.read_to_string(&mut string) {
                        Some(_) => println!("{}", string),
                        None => println!("Failed to read"),
                    }
                }
            },
        });

        commands.push(Command {
            name: "sleep",
            main: box |args: &Vec<String>| {
                let secs = {
                    match args.get(1) {
                        Some(arg) => arg.to_num() as i64,
                        None => 0,
                    }
                };

                let nanos = {
                    match args.get(2) {
                        Some(arg) => arg.to_num() as i32,
                        None => 0,
                    }
                };

                println!("Sleep: {} {}", secs, nanos);
                let remaining = Duration::new(secs, nanos).sleep();
                println!("Remaining: {} {}", remaining.secs, remaining.nanos);
            },
        });

        commands.push(Command {
            name: "test_ht",
            main: box |args: &Vec<String>| {
                ::redox::hashmap::test();
            },
        });

        commands.push(Command {
            name: "url",
            main: box |args: &Vec<String>| {
                let path = {
                    match args.get(1) {
                        Some(arg) => arg.clone(),
                        None => String::new(),
                    }
                };

                if let Some(mut file) = File::open(&path) {
                    println!("URL: {:?}", file.path());

                    let mut string = String::new();
                    match file.read_to_string(&mut string) {
                        Some(_) => println!("{}", string),
                        None => println!("Failed to read"),
                    }
                }
            },
        });

        commands.push(Command {
            name: "url_hex",
            main: box |args: &Vec<String>| {
                let path = {
                    match args.get(1) {
                        Some(arg) => arg.clone(),
                        None => String::new(),
                    }
                };

                if let Some(mut file) = File::open(&path) {
                    println!("URL: {:?}", file.path());

                    let mut vec: Vec<u8> = Vec::new();
                    match file.read_to_end(&mut vec) {
                        Some(_) => {
                            let mut line = "HEX:".to_string();
                            for byte in vec.iter() {
                                line = line + " " + &format!("{:X}", *byte);
                            }
                            println!("{}", line);
                        }
                        None => println!("Failed to read"),
                    }
                }
            },
        });

        commands.push(Command {
            name: "wget",
            main: box |args: &Vec<String>| {
                if let Some(host) = args.get(1) {
                    if let Some(req) = args.get(2) {
                        if let Some(mut con) = File::open(&("tcp://".to_string() + host)) {
                            con.write(("GET ".to_string() + req + " HTTP/1.1").as_bytes());

                            let mut res = Vec::new();
                            con.read_to_end(&mut res);

                            if let Some(mut file) = File::open(&req) {
                                file.write(&res);
                            }
                        }
                    } else {
                        println!("No request given");
                    }
                } else {
                    println!("No url given");
                }
            },
        });

        commands.push(Command {
            name: "pwd",
            main: box |args: &Vec<String>| {
                let mut err = false;
                if let Some(file) = File::open("") {
                    if let Some(path) = file.path() {
                        println!("{}", path);
                    } else {
                        err = true;
                    }
                } else {
                    err = true;
                }
                if err {
                    println!("Could not get the path");
                }
            },
        });

        commands.push(Command {
            name: "cd",
            main: box |args: &Vec<String>| {
                match args.get(1) {
                    Some(path) => {
                        if !change_cwd(&path) {
                            println!("Bad path: {}", path);
                        }
                    }
                    None => println!("No path given")
                }
            },
        });

        let command_list = commands.iter().fold(String::new(), |l , c| l + " " + c.name) + " exit";

        commands.push(Command {
            name: "help",
            main: box move |args: &Vec<String>| {
                println!("Commands:{}", command_list);
            },
         });

        commands
    }
}

/// A (env) variable
pub struct Variable {
    pub name: String,
    pub value: String,
}

pub struct Mode {
    value: bool,
}

/// An application
pub struct Application<'a> {
    commands: Vec<Command<'a>>,
    variables: Vec<Variable>,
    modes: Vec<Mode>,
}

impl<'a> Application<'a> {
    /// Create a new empty application
    pub fn new() -> Self {
        return Application {
            commands: Command::vec(),
            variables: Vec::new(),
            modes: Vec::new(),
        };
    }

    fn on_command(&mut self, command_string: &str) {
        //Comment
        if command_string.starts_with('#') {
            return;
        }

        //Show variables
        if command_string == "$" {
            let variables = self.variables.iter()
                .fold(String::new(),
                      |string, variable| string + "\n" + &variable.name + "=" + &variable.value);
            println!("{}", variables);
            return;
        }

        //Explode into arguments, replace variables
        let mut args: Vec<String> = Vec::<String>::new();
        for arg in command_string.split(' ') {
            if !arg.is_empty() {
                if arg.starts_with('$') {
                    let name = arg[1 .. arg.len()].to_string();
                    for variable in self.variables.iter() {
                        if variable.name == name {
                            args.push(variable.value.clone());
                            break;
                        }
                    }
                } else {
                    args.push(arg.to_string());
                }
            }
        }

        //Execute commands
        if let Some(cmd) = args.get(0) {
            if cmd == "if" {
                let mut value = false;

                if let Some(left) = args.get(1) {
                    if let Some(cmp) = args.get(2) {
                        if let Some(right) = args.get(3) {
                            if cmp == "==" {
                                value = *left == *right;
                            } else if cmp == "!=" {
                                value = *left != *right;
                            } else if cmp == ">" {
                                value = left.to_num_signed() > right.to_num_signed();
                            } else if cmp == ">=" {
                                value = left.to_num_signed() >= right.to_num_signed();
                            } else if cmp == "<" {
                                value = left.to_num_signed() < right.to_num_signed();
                            } else if cmp == "<=" {
                                value = left.to_num_signed() <= right.to_num_signed();
                            } else {
                                println!("Unknown comparison: {}", cmp);
                            }
                        }
                    }
                }

                self.modes.insert(0, Mode { value: value });
                return;
            }

            if cmd == "else" {
                let mut syntax_error = false;
                match self.modes.get_mut(0) {
                    Some(mode) => mode.value = !mode.value,
                    None => syntax_error = true,
                }
                if syntax_error {
                    println!("Syntax error: else found with no previous if");
                }
                return;
            }

            if cmd == "fi" {
                let mut syntax_error = false;
                if !self.modes.is_empty() {
                    self.modes.remove(0);
                } else {
                    syntax_error = true;
                }
                if syntax_error {
                    println!("Syntax error: fi found with no previous if");
                }
                return;
            }

            for mode in self.modes.iter() {
                if !mode.value {
                    return;
                }
            }

            //Set variables
            if let Some(i) = cmd.find('=') {
                let name = cmd[0 .. i].to_string();
                let mut value = cmd[i + 1 .. cmd.len()].to_string();

                if name.is_empty() {
                    return;
                }

                for i in 1..args.len() {
                    if let Some(arg) = args.get(i) {
                        value = value + " " + &arg;
                    }
                }

                if value.is_empty() {
                    let mut remove = -1;
                    for i in 0..self.variables.len() {
                        match self.variables.get(i) {
                            Some(variable) => if variable.name == name {
                                remove = i as isize;
                                break;
                            },
                            None => break,
                        }
                    }

                    if remove >= 0 {
                        self.variables.remove(remove as usize);
                    }
                } else {
                    for variable in self.variables.iter_mut() {
                        if variable.name == name {
                            variable.value = value;
                            return;
                        }
                    }

                    self.variables.push(Variable {
                        name: name,
                        value: value,
                    });
                }
                return;
            }

            //Commands
            for command in self.commands.iter() {
                if &command.name == cmd {
                    (*command.main)(&args);
                    return;
                }
            }

            println!("Unknown command: '{}'", cmd);
        }
    }

    /// Run the application
    pub fn main(&mut self) {
        console_title("Terminal");

        println!("Type help for a command list");
        if let Some(arg) = args().get(1) {
            let command = "run ".to_string() + arg;
            println!("# {}", command);
            self.on_command(&command);
        }

        while let Some(command) = readln!() {
            println!("# {}", command);
            if command == "exit" {
                break;
            } else if !command.is_empty() {
                self.on_command(&command);
            }
        }
    }
}

pub fn main() {
    unsafe {
        let mut app = box Application::new();
        application = app.deref_mut();
        app.main();
    }
}
<commit_msg>Single command to create a file, with your terminal<commit_after>use redox::ops::DerefMut;
use redox::string::*;
use redox::vec::Vec;
use redox::boxed::Box;
use redox::fs::*;
use redox::io::*;
use redox::console::*;
use redox::env::*;
use redox::time::Duration;
use redox::to_num::*;

/* Magic Macros { */
static mut application: *mut Application<'static> = 0 as *mut Application;

/// Execute a command
macro_rules! exec {
    ($cmd:expr) => ({
        unsafe {
            (*application).on_command(&$cmd.to_string());
        }
    })
}
/* } Magic Macros */

/// A command
pub struct Command<'a> {
    pub name: &'a str,
    pub main: Box<Fn(&Vec<String>)>,
}

impl<'a> Command<'a> {
    /// Return the vector of the commands
    // TODO: Use a more efficient collection instead
    pub fn vec() -> Vec<Self> {
        let mut commands: Vec<Self> = Vec::new();
        commands.push(Command {
            name: "echo",
            main: box |args: &Vec<String>| {
                let echo = args.iter()
                    .skip(1)
                    .fold(String::new(), |string, arg| string + " " + arg);
                println!("{}", echo.trim());
            },
        });

        commands.push(Command {
            name: "open",
            main: box |args: &Vec<String>| {
                if let Some(arg) = args.get(1) {
                    File::exec(arg);
                }
            },
        });

        commands.push(Command {
            name: "run",
            main: box |args: &Vec<String>| {
                if let Some(path) = args.get(1) {

                    let mut commands = String::new();
                    if let Some(mut file) = File::open(path) {
                        println!("URL: {:?}", file.path());

                        file.read_to_string(&mut commands);
                    }

                    for command in commands.split('\n') {
                        exec!(command);
                    }
                }
            },
        });

        commands.push(Command {
            name: "send",
            main: box |args: &Vec<String>| {
                if args.len() < 3 {
                    println!("Error: incorrect arguments");
                    println!("Usage: send [url] [data]");
                    return;
                }

                let path = {
                    match args.get(1) {
                        Some(arg) => arg.clone(),
                        None => String::new(),
                    }
                };

                if let Some(mut file) = File::open(&path) {
                    println!("URL: {:?}", file.path());

                    let string: String = args.iter()
                        .skip(2)
                        .fold(String::new(), |s, arg| s + " " + arg)
                        + "\r\n\r\n";

                    match file.write(string.trim_left().as_bytes()) {
                        Some(size) => println!("Wrote {} bytes", size),
                        None => println!("Failed to write"),
                    }

                    let mut string = String::new();
                    match file.read_to_string(&mut string) {
                        Some(_) => println!("{}", string),
                        None => println!("Failed to read"),
                    }
                }
            },
        });

        commands.push(Command {
            name: "sleep",
            main: box |args: &Vec<String>| {
                let secs = {
                    match args.get(1) {
                        Some(arg) => arg.to_num() as i64,
                        None => 0,
                    }
                };

                let nanos = {
                    match args.get(2) {
                        Some(arg) => arg.to_num() as i32,
                        None => 0,
                    }
                };

                println!("Sleep: {} {}", secs, nanos);
                let remaining = Duration::new(secs, nanos).sleep();
                println!("Remaining: {} {}", remaining.secs, remaining.nanos);
            },
        });

        commands.push(Command {
            name: "test_ht",
            main: box |args: &Vec<String>| {
                ::redox::hashmap::test();
            },
        });

        commands.push(Command {
            name: "url",
            main: box |args: &Vec<String>| {
                let path = {
                    match args.get(1) {
                        Some(arg) => arg.clone(),
                        None => String::new(),
                    }
                };

                if let Some(mut file) = File::open(&path) {
                    println!("URL: {:?}", file.path());

                    let mut string = String::new();
                    match file.read_to_string(&mut string) {
                        Some(_) => println!("{}", string),
                        None => println!("Failed to read"),
                    }
                }
            },
        });

        commands.push(Command {
            name: "url_hex",
            main: box |args: &Vec<String>| {
                let path = {
                    match args.get(1) {
                        Some(arg) => arg.clone(),
                        None => String::new(),
                    }
                };

                if let Some(mut file) = File::open(&path) {
                    println!("URL: {:?}", file.path());

                    let mut vec: Vec<u8> = Vec::new();
                    match file.read_to_end(&mut vec) {
                        Some(_) => {
                            let mut line = "HEX:".to_string();
                            for byte in vec.iter() {
                                line = line + " " + &format!("{:X}", *byte);
                            }
                            println!("{}", line);
                        }
                        None => println!("Failed to read"),
                    }
                }
            },
        });

        commands.push(Command {
            name: "wget",
            main: box |args: &Vec<String>| {
                if let Some(host) = args.get(1) {
                    if let Some(req) = args.get(2) {
                        if let Some(mut con) = File::open(&("tcp://".to_string() + host)) {
                            con.write(("GET ".to_string() + req + " HTTP/1.1").as_bytes());

                            let mut res = Vec::new();
                            con.read_to_end(&mut res);

                            if let Some(mut file) = File::open(&req) {
                                file.write(&res);
                            }
                        }
                    } else {
                        println!("No request given");
                    }
                } else {
                    println!("No url given");
                }
            },
        });

        /// Simple command to create a file, in the current directory
        /// The file has got the name given as the first argument of the command
        /// If the command have no arguments, the command don't create the file
        commands.push(Command {
            name: "cfile",
            main: box |args: &Vec<String>| {
                match args.get(1) {
                    Some(file_name) => {
                        File::create(file_name);
                    }
                    None => {
                        println!("Could not create a file without a name");
                    }
                }
            }
        });

        commands.push(Command {
            name: "pwd",
            main: box |args: &Vec<String>| {
                let mut err = false;
                if let Some(file) = File::open("") {
                    if let Some(path) = file.path() {
                        println!("{}", path);
                    } else {
                        err = true;
                    }
                } else {
                    err = true;
                }
                if err {
                    println!("Could not get the path");
                }
            },
        });

        commands.push(Command {
            name: "cd",
            main: box |args: &Vec<String>| {
                match args.get(1) {
                    Some(path) => {
                        if !change_cwd(&path) {
                            println!("Bad path: {}", path);
                        }
                    }
                    None => println!("No path given")
                }
            },
        });

        let command_list = commands.iter().fold(String::new(), |l , c| l + " " + c.name) + " exit";

        commands.push(Command {
            name: "help",
            main: box move |args: &Vec<String>| {
                println!("Commands:{}", command_list);
            },
         });

        commands
    }
}

/// A (env) variable
pub struct Variable {
    pub name: String,
    pub value: String,
}

pub struct Mode {
    value: bool,
}

/// An application
pub struct Application<'a> {
    commands: Vec<Command<'a>>,
    variables: Vec<Variable>,
    modes: Vec<Mode>,
}

impl<'a> Application<'a> {
    /// Create a new empty application
    pub fn new() -> Self {
        return Application {
            commands: Command::vec(),
            variables: Vec::new(),
            modes: Vec::new(),
        };
    }

    fn on_command(&mut self, command_string: &str) {
        //Comment
        if command_string.starts_with('#') {
            return;
        }

        //Show variables
        if command_string == "$" {
            let variables = self.variables.iter()
                .fold(String::new(),
                      |string, variable| string + "\n" + &variable.name + "=" + &variable.value);
            println!("{}", variables);
            return;
        }

        //Explode into arguments, replace variables
        let mut args: Vec<String> = Vec::<String>::new();
        for arg in command_string.split(' ') {
            if !arg.is_empty() {
                if arg.starts_with('$') {
                    let name = arg[1 .. arg.len()].to_string();
                    for variable in self.variables.iter() {
                        if variable.name == name {
                            args.push(variable.value.clone());
                            break;
                        }
                    }
                } else {
                    args.push(arg.to_string());
                }
            }
        }

        //Execute commands
        if let Some(cmd) = args.get(0) {
            if cmd == "if" {
                let mut value = false;

                if let Some(left) = args.get(1) {
                    if let Some(cmp) = args.get(2) {
                        if let Some(right) = args.get(3) {
                            if cmp == "==" {
                                value = *left == *right;
                            } else if cmp == "!=" {
                                value = *left != *right;
                            } else if cmp == ">" {
                                value = left.to_num_signed() > right.to_num_signed();
                            } else if cmp == ">=" {
                                value = left.to_num_signed() >= right.to_num_signed();
                            } else if cmp == "<" {
                                value = left.to_num_signed() < right.to_num_signed();
                            } else if cmp == "<=" {
                                value = left.to_num_signed() <= right.to_num_signed();
                            } else {
                                println!("Unknown comparison: {}", cmp);
                            }
                        }
                    }
                }

                self.modes.insert(0, Mode { value: value });
                return;
            }

            if cmd == "else" {
                let mut syntax_error = false;
                match self.modes.get_mut(0) {
                    Some(mode) => mode.value = !mode.value,
                    None => syntax_error = true,
                }
                if syntax_error {
                    println!("Syntax error: else found with no previous if");
                }
                return;
            }

            if cmd == "fi" {
                let mut syntax_error = false;
                if !self.modes.is_empty() {
                    self.modes.remove(0);
                } else {
                    syntax_error = true;
                }
                if syntax_error {
                    println!("Syntax error: fi found with no previous if");
                }
                return;
            }

            for mode in self.modes.iter() {
                if !mode.value {
                    return;
                }
            }

            //Set variables
            if let Some(i) = cmd.find('=') {
                let name = cmd[0 .. i].to_string();
                let mut value = cmd[i + 1 .. cmd.len()].to_string();

                if name.is_empty() {
                    return;
                }

                for i in 1..args.len() {
                    if let Some(arg) = args.get(i) {
                        value = value + " " + &arg;
                    }
                }

                if value.is_empty() {
                    let mut remove = -1;
                    for i in 0..self.variables.len() {
                        match self.variables.get(i) {
                            Some(variable) => if variable.name == name {
                                remove = i as isize;
                                break;
                            },
                            None => break,
                        }
                    }

                    if remove >= 0 {
                        self.variables.remove(remove as usize);
                    }
                } else {
                    for variable in self.variables.iter_mut() {
                        if variable.name == name {
                            variable.value = value;
                            return;
                        }
                    }

                    self.variables.push(Variable {
                        name: name,
                        value: value,
                    });
                }
                return;
            }

            //Commands
            for command in self.commands.iter() {
                if &command.name == cmd {
                    (*command.main)(&args);
                    return;
                }
            }

            println!("Unknown command: '{}'", cmd);
        }
    }

    /// Run the application
    pub fn main(&mut self) {
        console_title("Terminal");

        println!("Type help for a command list");
        if let Some(arg) = args().get(1) {
            let command = "run ".to_string() + arg;
            println!("# {}", command);
            self.on_command(&command);
        }

        while let Some(command) = readln!() {
            println!("# {}", command);
            if command == "exit" {
                break;
            } else if !command.is_empty() {
                self.on_command(&command);
            }
        }
    }
}

pub fn main() {
    unsafe {
        let mut app = box Application::new();
        application = app.deref_mut();
        app.main();
    }
}
<|endoftext|>


<commit_before><commit_msg>Add end-to-end test<commit_after>extern crate zip;

use std::io::prelude::*;
use zip::write::FileOptions;
use std::io::Cursor;

// This test asserts that after creating a zip file, then reading its contents back out,
// the extracted data will *always* be exactly the same as the original data.
#[test]
fn main() -> zip::result::ZipResult<()> {
    let buf: &mut Vec<u8> = &mut Vec::new();
    let mut file = Cursor::new(buf);

    write_to_zip_file(&mut file)?;

    let file_contents: String = read_zip_file(file).unwrap();

    assert!(file_contents.as_bytes() == LOREM_IPSUM);

    Ok(())
}

fn write_to_zip_file(file: &mut Cursor<&mut Vec<u8>>) -> zip::result::ZipResult<()> {
    let mut zip = zip::ZipWriter::new(file);

    zip.add_directory("test/", FileOptions::default())?;

    let options = FileOptions::default()
        .compression_method(zip::CompressionMethod::Stored)
        .unix_permissions(0o755);
    zip.start_file("test/☃.txt", options)?;
    zip.write_all(b"Hello, World!\n")?;

    zip.start_file("test/lorem_ipsum.txt", FileOptions::default())?;
    zip.write_all(LOREM_IPSUM)?;

    zip.finish()?;
    Ok(())
}

fn read_zip_file(zip_file: Cursor<&mut Vec<u8>>) -> zip::result::ZipResult<String> {
    let mut archive = zip::ZipArchive::new(zip_file).unwrap();

    let mut file = archive.by_name("test/lorem_ipsum.txt")?;

    let mut contents = String::new();
    file.read_to_string(&mut contents).unwrap();
    Ok(contents)
}

const LOREM_IPSUM : &'static [u8] = b"Lorem ipsum dolor sit amet, consectetur adipiscing elit. In tellus elit, tristique vitae mattis egestas, ultricies vitae risus. Quisque sit amet quam ut urna aliquet
molestie. Proin blandit ornare dui, a tempor nisl accumsan in. Praesent a consequat felis. Morbi metus diam, auctor in auctor vel, feugiat id odio. Curabitur ex ex,
dictum quis auctor quis, suscipit id lorem. Aliquam vestibulum dolor nec enim vehicula, porta tristique augue tincidunt. Vivamus ut gravida est. Sed pellentesque, dolor
vitae tristique consectetur, neque lectus pulvinar dui, sed feugiat purus diam id lectus. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per
inceptos himenaeos. Maecenas feugiat velit in ex ultrices scelerisque id id neque.
";
<|endoftext|>


<commit_before><commit_msg>commit bin folder;<commit_after>extern crate getopts;
extern crate csv;
extern crate veye_checker;

use getopts::Options;
use std::path::Path;
use std::fs::File;
use std::io::Write;
use std::process;
use std::env;
use std::error::Error;
use std::rc::Rc;
use std::borrow::Borrow;

use veye_checker::{product, api, checker};
use product::CSVSerializer;

fn init_out_file(outfile_path: &Path) -> Result<bool, std::io::Error> {
    //it creates a new file or truncates existing one
    let mut f = File::create( outfile_path ).ok().expect("Failed to create output file");
    try!(f.write_all(b"file_path,package_sha\n"));
    try!(f.sync_all());

    Ok(true)
}

fn show_usage(program_name: &str, opts: Options) -> Result<bool, String> {
    let brief = format!(r#"
        usage:
            {} scan DIRECTORY_PATH -o OUTPUT_FILE
            {} lookup FILE_SHA -a API_TOKEN
            {} lookup_csv SHA_FILE_PATH -o OUTPUT_FILE -a API_TOKEN
        "#,
                        program_name, program_name, program_name
    );
    print!("{}", opts.usage(&brief));
    Ok(true)
}

fn main() {
    let args: Vec<String> = env::args().collect();
    let program_name = args[0].clone();
    let mut opts = Options::new();

    //register options
    opts.optopt("o", "output", "specifies the name of output file", "FILENAME");
    opts.optopt("a", "auth", "specifies api-key for API calls", "API_TOKEN");
    opts.optflag("h", "help", "shows usage help");

    //parse command-line arguments
    let matches = match opts.parse(&args[1..]){
        Ok(m)   => { m },
        Err(f)  => { panic!(f.to_string()) }
    };

    //did user asked to see help menu
    if matches.opt_present("h") {
        show_usage(&program_name, opts);
        return;
    }

    if matches.free.len() < 1 {
        println!("Error: Subcommand is unspecified");
        show_usage(&program_name, opts);
        return;
    }

    let command = matches.free[0].clone();
    let cmd_res = match command.as_ref() {
        "scan"          => do_scan_task(&matches),
        "lookup"        => do_lookup_task(&matches),
        "lookup_csv"    => do_lookup_csv_task(&matches),
        _               => show_usage(&program_name, opts)
    };

    print_cmd_result(cmd_res);
}

fn do_scan_task(matches: &getopts::Matches) -> Result<bool, String> {
    //extract input arguments
    let dir_txt = if matches.free.len() != 2 {
        panic!("scan command misses a path to folder".to_string());
    } else {
        matches.free[1].clone()
    };
    let outpath = matches.opt_str("o");

    println!("Scanning: {}", dir_txt);
    let dir = Path::new(&dir_txt);

    if outpath.is_some() {
        println!("Will dump results into file...");
        let path_str = outpath.unwrap();
        let out_dir =  Path::new(&path_str);
        let res = init_out_file(&out_dir);
        checker::scan_dir(dir, Some(&out_dir));

    } else {
        println!("No output file were defined");
        checker::scan_dir(dir, None);
    }
    Ok(true)
}

fn fetch_product_details(file_sha: &str, api_key: &str) -> Result<product::ProductMatch, std::io::Error> {
    println!("Going to checkup product by SHA: {}", file_sha);
    let sha_res = api::fetch_product_by_sha(&file_sha, &api_key.clone());

    match sha_res {
        Ok(m) => {
            println!("Going to check product details by matched SHA result");
            let sha = m.sha.expect("No product sha from SHA result");
            let product = m.product.expect("No product info from SHA result");
            match api::fetch_product( &product.language, &product.prod_key, &product.version, &api_key ) {
                Ok(mut m) => {
                    m.sha = Some(sha);
                    Ok(m)
                },
                Err(e) => Err(e)
            }

        },
        Err(e) => Err(e)
    }
}

fn do_lookup_task(matches: &getopts::Matches) -> Result<bool, String> {

    let file_sha = if matches.free.len() != 2 {
        panic!("lookup command misses SHA-code");

    } else {
        matches.free[1].clone()
    };

    let api_key = matches.opt_str("a").expect("Missing API_KEY!");
    let out_filepath = matches.opt_str("o");

    match fetch_product_details(&file_sha.clone(), &api_key) {
        Ok(m) => {
            if out_filepath.is_none() {
                println!("{}{}", m.to_csv_header(), m.to_csv() )
            } else {
                let out_fp = out_filepath.unwrap();
                let mut wtr = File::create(out_fp).expect("Failed to open outout file");
                wtr.write_all(& m.to_csv_header().into_bytes());
                wtr.write_all(& m.to_csv().into_bytes());
                wtr.sync_data();

                println!("Dumped result into specified file;");
            }
        },
        Err(e)  => println!("No product info for sha {}", file_sha)
    }

    Ok(true)
}

fn do_lookup_csv_task(matches: &getopts::Matches) -> Result<bool, String> {
    let sha_results_filepath = if matches.free.len() != 2 {
        panic!("lookup_csv: no input file was specified");
    } else {
        matches.free[1].clone()
    };

    let api_key = matches.opt_str("a").expect("Missing API_KEY!");
    let output_path = matches.opt_str("o").expect("Missing output file");

    let mut rdr = csv::Reader::from_file(
        sha_results_filepath.clone()
    ).expect(format!("Failed to read SHA file from {}", sha_results_filepath).as_ref());

    let mut csv_rows = vec![];

    for row in rdr.decode() {

        let (file_path, file_sha): (String, String) = row.unwrap();
        match fetch_product_details(&file_sha.clone(), &api_key){
            Ok(mut m) => {
                m.filepath = Some(file_path.clone());
                if csv_rows.len() == 0 {
                    csv_rows.push(m.to_csv_header());
                }

                csv_rows.push(m.to_csv());
            },
            Err(e) => {
                println!("Failed to get product details for {}, {}", file_path.clone(), file_sha.clone());
                let empty_m = product::ProductMatch {
                    sha: None,
                    product: None,
                    url: None,
                    licenses: vec![],
                    n_vulns: 0,
                    filepath: Some(file_path.clone())
                };

                if csv_rows.len() == 0 {
                    csv_rows.push(empty_m.to_csv_header());
                }
                csv_rows.push(empty_m.to_csv());
            }
        }

    };

    let mut wtr = File::create(output_path).expect("Failed to open output file");
    for row in csv_rows {
        wtr.write_all(& row.into_bytes());
    };
    wtr.sync_data();

    Ok(true)
}

fn print_cmd_result(cmd_res: Result<bool, std::string::String>){
    match cmd_res {
        Ok(_) => println!("Done!"),
        Err(e)  => println!("Failed to finish the task: {}", e)
    };
}
<|endoftext|>


<commit_before><commit_msg>fetch/artifact: remove the "extract" property<commit_after><|endoftext|>


<commit_before><commit_msg>testsuite: Add xfailed test case for #6128<commit_after>// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

// xfail-test

use std::hashmap::HashMap;

trait Graph<Node, Edge> {
    fn f(&self, Edge);

}

impl<E> Graph<int, E> for HashMap<int, int> {
    fn f(&self, _e: E) {
        fail!();
    }
}

fn main() {
    let g : ~HashMap<int, int> = ~HashMap::new();
    let _g2 : ~Graph<int,int> = g as ~Graph<int,int>;
}
<|endoftext|>


<commit_before><commit_msg>added test case<commit_after>// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

fn decode() -> ~str {
    'outer: loop {
        let mut ch_start: uint;
        break 'outer;
    }
    ~""
}

fn main() {}
<|endoftext|>


<commit_before><commit_msg>Add a test for #16403<commit_after>// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
//
// error-pattern:already defined

#![allow(warnings)]

fn main() {
    {
        extern fn fail() {}
    }
    {
        extern fn fail() {}
    }
}
<|endoftext|>


<commit_before><commit_msg>Add a test to check that AtomicBool has the proper representation<commit_after>// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

#![feature(atomic_access)]
use std::sync::atomic::{AtomicBool, ATOMIC_BOOL_INIT};
use std::sync::atomic::Ordering::*;

static mut ATOMIC: AtomicBool = ATOMIC_BOOL_INIT;

fn main() {
    unsafe {
        assert_eq!(*ATOMIC.get_mut(), false);
        ATOMIC.store(true, SeqCst);
        assert_eq!(*ATOMIC.get_mut(), true);
        ATOMIC.fetch_or(false, SeqCst);
        assert_eq!(*ATOMIC.get_mut(), true);
        ATOMIC.fetch_and(false, SeqCst);
        assert_eq!(*ATOMIC.get_mut(), false);
        ATOMIC.fetch_nand(true, SeqCst);
        assert_eq!(*ATOMIC.get_mut(), true);
        ATOMIC.fetch_xor(true, SeqCst);
        assert_eq!(*ATOMIC.get_mut(), false);
    }
}
<|endoftext|>


<commit_before>use core::cmp::min;
use core::mem::size_of;
use core::ptr;

use common::scheduler::*;

pub const PAGE_DIRECTORY: usize = 0x300000;
pub const PAGE_TABLE_SIZE: usize = 1024;
pub const PAGE_TABLES: usize = PAGE_DIRECTORY + PAGE_TABLE_SIZE * 4;
pub const PAGE_SIZE: usize = 4 * 1024;

pub const CLUSTER_ADDRESS: usize = PAGE_TABLES + PAGE_TABLE_SIZE * PAGE_TABLE_SIZE * 4 ;
pub const CLUSTER_COUNT: usize = 1024 * 1024; // 4 GiB
pub const CLUSTER_SIZE: usize = 4 * 1024; // Of 4 K chunks

#[repr(packed)]
struct MemoryMapEntry {
    base: u64,
    len: u64,
    class: u32,
    acpi: u32,
}

const MEMORY_MAP: *const MemoryMapEntry = 0x500 as *const MemoryMapEntry;

pub unsafe fn cluster(number: usize) -> usize {
    if number < CLUSTER_COUNT {
        ptr::read((CLUSTER_ADDRESS + number * size_of::<usize>()) as *const usize)
    } else {
        0
    }
}

pub unsafe fn set_cluster(number: usize, address: usize) {
    if number < CLUSTER_COUNT {
        ptr::write((CLUSTER_ADDRESS + number * size_of::<usize>()) as *mut usize,
                   address);
    }
}

pub unsafe fn address_to_cluster(address: usize) -> usize {
    if address >= CLUSTER_ADDRESS + CLUSTER_COUNT * size_of::<usize>() {
        (address - CLUSTER_ADDRESS - CLUSTER_COUNT * size_of::<usize>()) / CLUSTER_SIZE
    } else {
        0
    }
}

pub unsafe fn cluster_to_address(number: usize) -> usize {
    CLUSTER_ADDRESS + CLUSTER_COUNT * size_of::<usize>() + number * CLUSTER_SIZE
}

pub unsafe fn cluster_init() {
    //First, set all clusters to the not present value
    for cluster in 0..CLUSTER_COUNT {
        set_cluster(cluster, 0xFFFFFFFF);
    }

    //Next, set all valid clusters to the free value
    //TODO: Optimize this function
    for i in 0..((0x5000 - 0x500) / size_of::<MemoryMapEntry>()) {
        let entry = &*MEMORY_MAP.offset(i as isize);
        if entry.len > 0 && entry.class == 1 {
            for cluster in 0..CLUSTER_COUNT {
                let address = cluster_to_address(cluster);
                if address as u64 >= entry.base &&
                   (address as u64 + CLUSTER_SIZE as u64) <= (entry.base + entry.len) {
                    set_cluster(cluster, 0);
                }
            }
        }
    }
}

pub unsafe fn alloc(size: usize) -> usize {
    let mut ret = 0;

    //Memory allocation must be atomic
    let reenable = start_no_ints();

    if size > 0 {
        let mut number = 0;
        let mut count = 0;

        for i in 0..CLUSTER_COUNT {
            if cluster(i) == 0 {
                if count == 0 {
                    number = i;
                }
                count += 1;
                if count * CLUSTER_SIZE > size {
                    break;
                }
            } else {
                count = 0;
            }
        }
        if count * CLUSTER_SIZE > size {
            let address = cluster_to_address(number);
            for i in number..number + count {
                set_cluster(i, address);
            }
            ret = address;
        }
    }

    //Memory allocation must be atomic
    end_no_ints(reenable);

    ret
}

pub unsafe fn alloc_aligned(size: usize, align: usize) -> usize {
    let mut ret = 0;

    //Memory allocation must be atomic
    let reenable = start_no_ints();

    if size > 0 {
        let mut number = 0;
        let mut count = 0;

        for i in 0..CLUSTER_COUNT {
            if cluster(i) == 0 && cluster_to_address(i) % align == 0 {
                if count == 0 {
                    number = i;
                }
                count += 1;
                if count * CLUSTER_SIZE > size {
                    break;
                }
            } else {
                count = 0;
            }
        }
        if count * CLUSTER_SIZE > size {
            let address = cluster_to_address(number);
            for i in number..number + count {
                set_cluster(i, address);
            }
            ret = address;
        }
    }

    //Memory allocation must be atomic
    end_no_ints(reenable);

    ret
}

pub unsafe fn alloc_type<T>() -> *mut T {
    alloc(size_of::<T>()) as *mut T
}

pub unsafe fn alloc_size(ptr: usize) -> usize {
    let mut size = 0;

    //Memory allocation must be atomic
    let reenable = start_no_ints();

    if ptr > 0 {
        for i in address_to_cluster(ptr)..CLUSTER_COUNT {
            if cluster(i) == ptr {
                size += CLUSTER_SIZE;
            } else {
                break;
            }
        }
    }

    //Memory allocation must be atomic
    end_no_ints(reenable);

    size
}

pub unsafe fn unalloc(ptr: usize) {
    //Memory allocation must be atomic
    let reenable = start_no_ints();

    if ptr > 0 {
        for i in address_to_cluster(ptr)..CLUSTER_COUNT {
            if cluster(i) == ptr {
                set_cluster(i, 0);
            } else {
                break;
            }
        }
    }

    //Memory allocation must be atomic
    end_no_ints(reenable);
}

pub unsafe fn realloc(ptr: usize, size: usize) -> usize {
    let mut ret = 0;

    //Memory allocation must be atomic
    let reenable = start_no_ints();

    if size == 0 {
        if ptr > 0 {
            unalloc(ptr);
        }
    } else {
        let old_size = alloc_size(ptr);
        if size <= old_size {
            ret = ptr;
        } else {
            ret = alloc(size);
            if ptr > 0 {
                if ret > 0 {
                    let copy_size = min(old_size, size);

                    ::memmove(ret as *mut u8, ptr as *const u8, copy_size);
                }
                unalloc(ptr);
            }
        }
    }

    end_no_ints(reenable);

    ret
}

pub unsafe fn realloc_inplace(ptr: usize, size: usize) -> usize {
    let old_size = alloc_size(ptr);
    if size <= old_size {
        size
    } else {
        old_size
    }
}

pub fn memory_used() -> usize {
    let mut ret = 0;
    unsafe {
        //Memory allocation must be atomic
        let reenable = start_no_ints();

        for i in 0..CLUSTER_COUNT {
            if cluster(i) != 0 && cluster(i) != 0xFFFFFFFF {
                ret += CLUSTER_SIZE;
            }
        }

        //Memory allocation must be atomic
        end_no_ints(reenable);
    }
    ret
}

pub fn memory_free() -> usize {
    let mut ret = 0;
    unsafe {
        //Memory allocation must be atomic
        let reenable = start_no_ints();

        for i in 0..CLUSTER_COUNT {
            if cluster(i) == 0 {
                ret += CLUSTER_SIZE;
            }
        }

        //Memory allocation must be atomic
        end_no_ints(reenable);
    }
    ret
}
<commit_msg>Implement common::memory::Memory<commit_after>use core::cmp::min;
use core::mem::size_of;
use core::ptr;

use common::scheduler::*;

pub const PAGE_DIRECTORY: usize = 0x300000;
pub const PAGE_TABLE_SIZE: usize = 1024;
pub const PAGE_TABLES: usize = PAGE_DIRECTORY + PAGE_TABLE_SIZE * 4;
pub const PAGE_SIZE: usize = 4 * 1024;

pub const CLUSTER_ADDRESS: usize = PAGE_TABLES + PAGE_TABLE_SIZE * PAGE_TABLE_SIZE * 4 ;
pub const CLUSTER_COUNT: usize = 1024 * 1024; // 4 GiB
pub const CLUSTER_SIZE: usize = 4 * 1024; // Of 4 K chunks

#[repr(packed)]
struct MemoryMapEntry {
    base: u64,
    len: u64,
    class: u32,
    acpi: u32,
}

struct Memory {
    address: usize,
}

impl Memory {
    pub fn new(size: usize) -> Option<Self> {
        let alloc = alloc(size);
        if alloc > 0 {
            Some(Memory { address: alloc })
        }
        else { None }
    }

    pub fn renew(&self, size: usize) -> Option<Self> {
        let realloc = realloc(self.address, size);
        if realloc > 0 {
            Some(Memory { address: realloc })
        }
        else { None }
    }
}

impl Drop for Memory {
    fn drop(&mut self) {
        unalloc(self.address)
    }
}

const MEMORY_MAP: *const MemoryMapEntry = 0x500 as *const MemoryMapEntry;

pub unsafe fn cluster(number: usize) -> usize {
    if number < CLUSTER_COUNT {
        ptr::read((CLUSTER_ADDRESS + number * size_of::<usize>()) as *const usize)
    } else {
        0
    }
}

pub unsafe fn set_cluster(number: usize, address: usize) {
    if number < CLUSTER_COUNT {
        ptr::write((CLUSTER_ADDRESS + number * size_of::<usize>()) as *mut usize,
                   address);
    }
}

pub unsafe fn address_to_cluster(address: usize) -> usize {
    if address >= CLUSTER_ADDRESS + CLUSTER_COUNT * size_of::<usize>() {
        (address - CLUSTER_ADDRESS - CLUSTER_COUNT * size_of::<usize>()) / CLUSTER_SIZE
    } else {
        0
    }
}

pub unsafe fn cluster_to_address(number: usize) -> usize {
    CLUSTER_ADDRESS + CLUSTER_COUNT * size_of::<usize>() + number * CLUSTER_SIZE
}

pub unsafe fn cluster_init() {
    //First, set all clusters to the not present value
    for cluster in 0..CLUSTER_COUNT {
        set_cluster(cluster, 0xFFFFFFFF);
    }

    //Next, set all valid clusters to the free value
    //TODO: Optimize this function
    for i in 0..((0x5000 - 0x500) / size_of::<MemoryMapEntry>()) {
        let entry = &*MEMORY_MAP.offset(i as isize);
        if entry.len > 0 && entry.class == 1 {
            for cluster in 0..CLUSTER_COUNT {
                let address = cluster_to_address(cluster);
                if address as u64 >= entry.base &&
                   (address as u64 + CLUSTER_SIZE as u64) <= (entry.base + entry.len) {
                    set_cluster(cluster, 0);
                }
            }
        }
    }
}

pub unsafe fn alloc(size: usize) -> usize {
    let mut ret = 0;

    //Memory allocation must be atomic
    let reenable = start_no_ints();

    if size > 0 {
        let mut number = 0;
        let mut count = 0;

        for i in 0..CLUSTER_COUNT {
            if cluster(i) == 0 {
                if count == 0 {
                    number = i;
                }
                count += 1;
                if count * CLUSTER_SIZE > size {
                    break;
                }
            } else {
                count = 0;
            }
        }
        if count * CLUSTER_SIZE > size {
            let address = cluster_to_address(number);
            for i in number..number + count {
                set_cluster(i, address);
            }
            ret = address;
        }
    }

    //Memory allocation must be atomic
    end_no_ints(reenable);

    ret
}

pub unsafe fn alloc_aligned(size: usize, align: usize) -> usize {
    let mut ret = 0;

    //Memory allocation must be atomic
    let reenable = start_no_ints();

    if size > 0 {
        let mut number = 0;
        let mut count = 0;

        for i in 0..CLUSTER_COUNT {
            if cluster(i) == 0 && cluster_to_address(i) % align == 0 {
                if count == 0 {
                    number = i;
                }
                count += 1;
                if count * CLUSTER_SIZE > size {
                    break;
                }
            } else {
                count = 0;
            }
        }
        if count * CLUSTER_SIZE > size {
            let address = cluster_to_address(number);
            for i in number..number + count {
                set_cluster(i, address);
            }
            ret = address;
        }
    }

    //Memory allocation must be atomic
    end_no_ints(reenable);

    ret
}

pub unsafe fn alloc_type<T>() -> *mut T {
    alloc(size_of::<T>()) as *mut T
}

pub unsafe fn alloc_size(ptr: usize) -> usize {
    let mut size = 0;

    //Memory allocation must be atomic
    let reenable = start_no_ints();

    if ptr > 0 {
        for i in address_to_cluster(ptr)..CLUSTER_COUNT {
            if cluster(i) == ptr {
                size += CLUSTER_SIZE;
            } else {
                break;
            }
        }
    }

    //Memory allocation must be atomic
    end_no_ints(reenable);

    size
}

pub unsafe fn unalloc(ptr: usize) {
    //Memory allocation must be atomic
    let reenable = start_no_ints();

    if ptr > 0 {
        for i in address_to_cluster(ptr)..CLUSTER_COUNT {
            if cluster(i) == ptr {
                set_cluster(i, 0);
            } else {
                break;
            }
        }
    }

    //Memory allocation must be atomic
    end_no_ints(reenable);
}

pub unsafe fn realloc(ptr: usize, size: usize) -> usize {
    let mut ret = 0;

    //Memory allocation must be atomic
    let reenable = start_no_ints();

    if size == 0 {
        if ptr > 0 {
            unalloc(ptr);
        }
    } else {
        let old_size = alloc_size(ptr);
        if size <= old_size {
            ret = ptr;
        } else {
            ret = alloc(size);
            if ptr > 0 {
                if ret > 0 {
                    let copy_size = min(old_size, size);

                    ::memmove(ret as *mut u8, ptr as *const u8, copy_size);
                }
                unalloc(ptr);
            }
        }
    }

    end_no_ints(reenable);

    ret
}

pub unsafe fn realloc_inplace(ptr: usize, size: usize) -> usize {
    let old_size = alloc_size(ptr);
    if size <= old_size {
        size
    } else {
        old_size
    }
}

pub fn memory_used() -> usize {
    let mut ret = 0;
    unsafe {
        //Memory allocation must be atomic
        let reenable = start_no_ints();

        for i in 0..CLUSTER_COUNT {
            if cluster(i) != 0 && cluster(i) != 0xFFFFFFFF {
                ret += CLUSTER_SIZE;
            }
        }

        //Memory allocation must be atomic
        end_no_ints(reenable);
    }
    ret
}

pub fn memory_free() -> usize {
    let mut ret = 0;
    unsafe {
        //Memory allocation must be atomic
        let reenable = start_no_ints();

        for i in 0..CLUSTER_COUNT {
            if cluster(i) == 0 {
                ret += CLUSTER_SIZE;
            }
        }

        //Memory allocation must be atomic
        end_no_ints(reenable);
    }
    ret
}
<|endoftext|>


<commit_before><commit_msg>First version of buffer traits. Not compilable.<commit_after>pub struct Position {
    line: u32,
    column: u32
}

pub enum Cursor {
    Simple(Position),
    Range(Position, Position),
    Block(Position, Position)
}

pub trait StrLike {
    type Bytes: Iterator;
    type Chars: Iterator;
    type Lines: Iterator;

    /// Return number of bytes in this object
    fn len(&self) -> usize;
    /// Return number of unicode characters in this object
    fn char_count(&self) -> usize;
    /// Return number of lines in this object
    fn line_count(&self) -> usize;

    fn bytes(&self) -> Bytes;
    fn chars(&self) -> Chars;
    fn lines(&self) -> Lines;

    // TODO: strchr or some such. Bytes or chars based?
    // TODO: Storing styles
}

pub trait Snapshot: StrLike {
    fn cursors(&self) -> &[Cursor];

    /// Return a snapshot on which this one was based or None if it's not available
    fn previous(&self) -> Option<Self>;

    /// Return all snapshots based on this one
    fn next(&self) -> &[Self];
}

pub trait Buffer {
    type SnapshotType: Snapshot;

    fn current_snapshot(&self) -> Snapshot;
}
<|endoftext|>


<commit_before><commit_msg>add field<commit_after><|endoftext|>


<commit_before><commit_msg>Add src/bin/mittens.rs<commit_after>extern crate mittens;

fn main() -> () {
    println!("test");
}
<|endoftext|>


<commit_before>use std::fmt::{Debug, Formatter};
use std::fmt::Result as FMTResult;

use clap::ArgMatches;

mod header;

use module::Module;
use runtime::Runtime;
use storage::parser::Parser;
use storage::json::parser::JsonHeaderParser;

pub struct Notes<'a> {
    rt: &'a Runtime<'a>,
}

impl<'a> Notes<'a> {

    pub fn new(rt: &'a Runtime<'a>) -> Notes<'a> {
        Notes {
            rt: rt,
        }
    }

    fn command_add(&self, matches: &ArgMatches) -> bool {
        use std::process::exit;
        use self::header::build_header;

        let parser = Parser::new(JsonHeaderParser::new(None));
        let name   = matches.value_of("name")
                            .map(String::from)
                            .unwrap_or(String::from(""));
        let tags   = matches.value_of("tags")
                            .and_then(|s| Some(s.split(",").map(String::from).collect()))
                            .unwrap_or(vec![]);

        debug!("Building header with");
        debug!("    name = '{:?}'", name);
        debug!("    tags = '{:?}'", tags);
        let header = build_header(name, tags);

        let fileid = self.rt.store().new_file_with_header(self, header);
        self.rt
            .store()
            .load(self, &parser, &fileid)
            .and_then(|file| {
                info!("Created file in memory: {}", fileid);
                Some(self.rt.store().persist(&parser, file))
            })
            .unwrap_or(false)
    }

    fn command_list(&self, matches: &ArgMatches) -> bool {
        unimplemented!()
    }

    fn command_remove(&self, matches: &ArgMatches) -> bool {
        unimplemented!()
    }

    fn command_add_tags(&self, matches: &ArgMatches) -> bool {
        unimplemented!()
    }

    fn command_rm_tags(&self, matches: &ArgMatches) -> bool {
        unimplemented!()
    }

    fn command_set_tags(&self, matches: &ArgMatches) -> bool {
        unimplemented!()
    }

}

impl<'a> Module<'a> for Notes<'a> {

    fn exec(&self, matches: &ArgMatches) -> bool {
        match matches.subcommand_name() {
            Some("add") => {
                self.command_add(matches.subcommand_matches("add").unwrap())
            },

            Some("list") => {
                self.command_list(matches.subcommand_matches("list").unwrap())
            },

            Some("remove") => {
                self.command_remove(matches.subcommand_matches("remove").unwrap())
            },

            Some("add_tags") => {
                self.command_add_tags(matches.subcommand_matches("add_tags").unwrap())
            },

            Some("rm_tags") => {
                self.command_rm_tags(matches.subcommand_matches("rm_tags").unwrap())
            },

            Some("set_tags") => {
                self.command_set_tags(matches.subcommand_matches("set_tags").unwrap())
            },

            Some(_) | None => {
                info!("No command given, doing nothing");
                false
            },
        }
    }

    fn name(&self) -> &'static str{
        "notes"
    }

}

impl<'a> Debug for Notes<'a> {

    fn fmt(&self, fmt: &mut Formatter) -> FMTResult {
        write!(fmt, "[Module][Notes]");
        Ok(())
    }

}
<commit_msg>Notes: Implement command_list()<commit_after>use std::fmt::{Debug, Formatter};
use std::fmt::Result as FMTResult;
use std::rc::Rc;
use std::cell::RefCell;

use clap::ArgMatches;
use regex::Regex;

mod header;

use module::Module;
use runtime::Runtime;
use storage::file::File;
use storage::parser::Parser;
use storage::json::parser::JsonHeaderParser;
use module::helpers::cli::create_tag_filter;
use module::helpers::cli::create_hash_filter;
use module::helpers::cli::create_text_header_field_grep_filter;
use module::helpers::cli::create_content_grep_filter;
use module::helpers::cli::CliFileFilter;

pub struct Notes<'a> {
    rt: &'a Runtime<'a>,
}

impl<'a> Notes<'a> {

    pub fn new(rt: &'a Runtime<'a>) -> Notes<'a> {
        Notes {
            rt: rt,
        }
    }

    fn command_add(&self, matches: &ArgMatches) -> bool {
        use std::process::exit;
        use self::header::build_header;

        let parser = Parser::new(JsonHeaderParser::new(None));
        let name   = matches.value_of("name")
                            .map(String::from)
                            .unwrap_or(String::from(""));
        let tags   = matches.value_of("tags")
                            .and_then(|s| Some(s.split(",").map(String::from).collect()))
                            .unwrap_or(vec![]);

        debug!("Building header with");
        debug!("    name = '{:?}'", name);
        debug!("    tags = '{:?}'", tags);
        let header = build_header(name, tags);

        let fileid = self.rt.store().new_file_with_header(self, header);
        self.rt
            .store()
            .load(self, &parser, &fileid)
            .and_then(|file| {
                info!("Created file in memory: {}", fileid);
                Some(self.rt.store().persist(&parser, file))
            })
            .unwrap_or(false)
    }

    fn command_list(&self, matches: &ArgMatches) -> bool {
        use ui::file::{FilePrinter, TablePrinter};
        use std::ops::Deref;
        use self::header::get_name_from_header;
        use self::header::get_tags_from_header;
        use std::process::exit;
        use module::helpers::cli::CliFileFilter;

        let parser  = Parser::new(JsonHeaderParser::new(None));

        let filter = {
            let hash_filter = create_hash_filter(matches, "id", true);
            let head_filter = create_text_header_field_grep_filter(matches, "match", "NAME", true);
            let text_filter = create_content_grep_filter(matches, "match", true);
            let tags_filter = create_tag_filter(matches, "tags", true);
            hash_filter.or(Box::new(head_filter)).and(Box::new(text_filter)).and(Box::new(tags_filter))
        };

        let printer = TablePrinter::new(self.rt.is_verbose(), self.rt.is_debugging());

        printer.print_files_custom(
            self.rt.store()
                    .load_for_module(self, &parser)
                    .into_iter()
                    .filter(|f| filter.filter_file(f)),
            &|file| {
                let fl      = file.deref().borrow();
                let hdr     = fl.header();
                let name    = get_name_from_header(hdr);
                let tags    = get_tags_from_header(hdr);

                debug!("Custom printer field: name = '{:?}'", name);
                debug!("Custom printer field: tags = '{:?}'", tags);

                vec![name, tags.join(", ")]
            }
        );
        true
    }

    fn command_remove(&self, matches: &ArgMatches) -> bool {
        unimplemented!()
    }

    fn command_add_tags(&self, matches: &ArgMatches) -> bool {
        unimplemented!()
    }

    fn command_rm_tags(&self, matches: &ArgMatches) -> bool {
        unimplemented!()
    }

    fn command_set_tags(&self, matches: &ArgMatches) -> bool {
        unimplemented!()
    }

}

impl<'a> Module<'a> for Notes<'a> {

    fn exec(&self, matches: &ArgMatches) -> bool {
        match matches.subcommand_name() {
            Some("add") => {
                self.command_add(matches.subcommand_matches("add").unwrap())
            },

            Some("list") => {
                self.command_list(matches.subcommand_matches("list").unwrap())
            },

            Some("remove") => {
                self.command_remove(matches.subcommand_matches("remove").unwrap())
            },

            Some("add_tags") => {
                self.command_add_tags(matches.subcommand_matches("add_tags").unwrap())
            },

            Some("rm_tags") => {
                self.command_rm_tags(matches.subcommand_matches("rm_tags").unwrap())
            },

            Some("set_tags") => {
                self.command_set_tags(matches.subcommand_matches("set_tags").unwrap())
            },

            Some(_) | None => {
                info!("No command given, doing nothing");
                false
            },
        }
    }

    fn name(&self) -> &'static str{
        "notes"
    }

}

impl<'a> Debug for Notes<'a> {

    fn fmt(&self, fmt: &mut Formatter) -> FMTResult {
        write!(fmt, "[Module][Notes]");
        Ok(())
    }

}
<|endoftext|>


<commit_before><commit_msg>Adding main file<commit_after>fn main() {
	println!("Hello, watermark!");
}
<|endoftext|>


<commit_before><commit_msg>Stopped printing events<commit_after><|endoftext|>


<commit_before><commit_msg>Added some logging to token.rs<commit_after><|endoftext|>


<commit_before><commit_msg>Test case illustrating some variants of the issue pointed out by ariel.<commit_after>// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

// revisions: ast mir
//[mir]compile-flags: -Z emit-end-regions -Z borrowck-mir

struct S<X, Y> {
    x: X,
    y: Y,
}

fn main() {
    let x: &&Box<i32>;
    let _y = &**x; //[ast]~ ERROR use of possibly uninitialized variable: `**x` [E0381]
                   //[mir]~^ (Ast) [E0381]
                   //[mir]~| (Mir) [E0381]

    let x: &&S<i32, i32>;
    let _y = &**x; //[ast]~ ERROR use of possibly uninitialized variable: `**x` [E0381]
                   //[mir]~^ (Ast) [E0381]
                   //[mir]~| (Mir) [E0381]

    let x: &&i32;
    let _y = &**x; //[ast]~ ERROR use of possibly uninitialized variable: `**x` [E0381]
                   //[mir]~^ (Ast) [E0381]
                   //[mir]~| (Mir) [E0381]

    let mut a: S<i32, i32>;
    a.x = 0;
    let _b = &a.x; //[ast]~ ERROR use of possibly uninitialized variable: `a.x` [E0381]
                   //[mir]~^ ERROR (Ast) [E0381]
                   // (deliberately *not* an error under MIR-borrowck)

    let mut a: S<&&i32, &&i32>;
    a.x = &&0;
    let _b = &**a.x; //[ast]~ ERROR use of possibly uninitialized variable: `**a.x` [E0381]
                     //[mir]~^ ERROR (Ast) [E0381]
                     // (deliberately *not* an error under MIR-borrowck)

    let mut a: S<i32, i32>;
    a.x = 0;
    let _b = &a.y; //[ast]~ ERROR use of possibly uninitialized variable: `a.y` [E0381]
                   //[mir]~^ ERROR (Ast) [E0381]
                   //[mir]~| ERROR (Mir) [E0381]

    let mut a: S<&&i32, &&i32>;
    a.x = &&0;
    let _b = &**a.y; //[ast]~ ERROR use of possibly uninitialized variable: `**a.y` [E0381]
                     //[mir]~^ ERROR (Ast) [E0381]
                     //[mir]~| ERROR (Mir) [E0381]
}
<|endoftext|>


<commit_before><commit_msg>fixed<commit_after>use std::thunk::Invoke;

fn foo (f:Box<Invoke<(), int>>) {
    print!("{}", f.invoke(()) );
}

pub fn main () {
    let f : Box<Invoke<(),int>> = box move |:()| 1 ;
    foo (f);
}
<|endoftext|>