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use crate::sdk::std::lib::alias::ALIAS_STATE_KEY; use crate::utils::state::get_sub_state; use crate::utils::{eval, pckg}; use duckscript::types::command::{Command, CommandResult, Commands}; use duckscript::types::instruction::Instruction; use duckscript::types::runtime::StateValue; use std::collections::HashMap; #[cfg(test)] #[path = "./mod_test.rs"] mod mod_test; fn create_alias_command( name: String, arguments: Vec<String>, commands: &mut Commands, sub_state: &mut HashMap<String, StateValue>, ) -> Result<(), String> { #[derive(Clone)] struct AliasCommand { name: String, arguments: Vec<String>, } impl Command for AliasCommand { fn name(&self) -> String { self.name.clone() } fn help(&self) -> String { "".to_string() } fn clone_and_box(&self) -> Box<dyn Command> { Box::new((*self).clone()) } fn requires_context(&self) -> bool { true } fn run_with_context( &self, arguments: Vec<String>, state: &mut HashMap<String, StateValue>, variables: &mut HashMap<String, String>, _output_variable: Option<String>, _instructions: &Vec<Instruction>, commands: &mut Commands, _line: usize, ) -> CommandResult { let mut all_arguments = vec![]; all_arguments.append(&mut self.arguments.clone()); all_arguments.append(&mut arguments.clone()); eval::eval_with_error(&all_arguments, state, variables, commands) } } let command = AliasCommand { name: name.clone(), arguments, }; match commands.set(Box::new(command)) { Ok(_) => { sub_state.insert(name.clone(), StateValue::Boolean(true)); Ok(()) } Err(error) => Err(error.to_string()), } } #[derive(Clone)] pub(crate) struct CommandImpl { package: String, } impl Command for CommandImpl { fn name(&self) -> String { pckg::concat(&self.package, "Set") } fn aliases(&self) -> Vec<String> { vec!["alias".to_string()] } fn help(&self) -> String { include_str!("help.md").to_string() } fn clone_and_box(&self) -> Box<dyn Command> { Box::new((*self).clone()) } fn requires_context(&self) -> bool { true } fn run_with_context( &self, arguments: Vec<String>, state: &mut HashMap<String, StateValue>, _variables: &mut HashMap<String, String>, _output_variable: Option<String>, _instructions: &Vec<Instruction>, commands: &mut Commands, _line: usize, ) -> CommandResult { if arguments.len() < 2 { CommandResult::Error("Invalid alias provided.".to_string()) } else { let name = arguments[0].clone(); let sub_state = get_sub_state(ALIAS_STATE_KEY.to_string(), state); match create_alias_command(name, arguments[1..].to_vec(), commands, sub_state) { Ok(_) => CommandResult::Continue(Some("true".to_string())), Err(error) => CommandResult::Error(error.to_string()), } } } } pub(crate) fn create(package: &str) -> Box<dyn Command> { Box::new(CommandImpl { package: package.to_string(), }) }