cleanup wow

src/lib.rs

@@ -1 +1,3 @@
-mod sustlang;
+pub mod sustlang;
+
+pub use sustlang::*;

src/sustlang/command/command_type.rs

@@ -1,3 +1,5 @@
+use super::super::script::ScriptError;
+
 #[derive(PartialEq, Clone, Debug, Copy, Hash)]
 pub enum CommandType {
     /// Инициализировать переменную `name_var` с типом `type_var`

src/sustlang/command/mod.rs

@@ -1,2 +1,5 @@
-mod command;
+pub mod command;
-mod command_type;
+pub mod command_type;
+
+pub use command::*;
+pub use command_type::*;

src/sustlang/mod.rs

@@ -1,3 +1,7 @@
-mod command;
+pub mod command;
-mod script;
+pub mod script;
-mod var;
+pub mod var;
+
+pub use command::*;
+pub use script::*;
+pub use var::*;

src/sustlang/script/error.rs

@@ -1,3 +1,5 @@
+use std::{error::Error, fmt::Display};
+
 #[derive(Debug)]
 pub enum ScriptError {
     ParseVarError,

src/sustlang/script/function.rs

@@ -1,9 +1,16 @@
+use super::super::command::{Command, CommandType};
+use super::super::script::ScriptError;
+use super::super::var::{VarType, Variable};
+use super::RunningScript;
+
+use std::collections::HashMap;
+
 #[derive(PartialEq, Clone, Debug)]
 pub struct Function {
-    name: String,
+    pub name: String,
-    result_type: VarType,
+    pub result_type: VarType,
-    parameters: HashMap<String, VarType>,
+    pub parameters: HashMap<String, VarType>,
-    commands: Vec<Command>,
+    pub commands: Vec<Command>,
 }
 
 impl Function {
@@ -21,46 +28,53 @@ impl Function {
         }
     }
 
-    pub fn execute_function(
+    pub fn execute(
         &self,
-        function: Function,
+        script: &mut RunningScript,
         result_var: String,
         args: Vec<Variable>,
         globals: &mut HashMap<String, Variable>,
         is_global: bool,
-    ) -> Result<(), ScriptError> {
+    ) -> Result<(), (ScriptError, Command)> {
         let mut locals: HashMap<String, Variable> = HashMap::new();
         let mut index = 0;
-        for (k, _) in function.parameters {
+        for (k, _) in self.parameters.clone() {
             locals.insert(k, args[index].clone());
             index += 1;
         }
         locals.insert(
             "result".to_string(),
-            Variable::empty_var(function.result_type)?,
+            Variable::empty_var(self.result_type.clone()).unwrap(),
         );
 
         let mut temp_vars: Vec<String> = Vec::new();
 
-        for command in function.commands {
+        for command in self.commands.clone() {
             if let CommandType::Return = command.command_type {
                 return Ok(());
             }
 
-            self.exec_command(command.clone(), false, &mut locals, &mut temp_vars)?;
+            command
+                .execute(script, is_global, &mut locals, globals, &mut temp_vars)
+                .map_err(|f| (f, command.clone()))?;
 
             if let CommandType::TempVar = command.command_type {
                 continue;
             }
 
             for ele in temp_vars.clone() {
-                self.variables.remove(&ele);
+                script.drop_var(ele, &mut locals);
             }
         }
 
         if result_var != "null" {
-            self.variables
+            script.set_var(
-                .insert(result_var, locals.get("result").unwrap().clone());
+                result_var,
+                locals.get("result").unwrap().clone(),
+                is_global,
+                false,
+                &mut locals,
+            );
         }
 
         Ok(())

src/sustlang/script/mod.rs

@@ -1,4 +1,9 @@
-mod error;
+pub mod error;
-mod function;
+pub mod function;
-mod running_script;
+pub mod running_script;
-mod script;
+pub mod script;
+
+pub use error::*;
+pub use function::*;
+pub use running_script::*;
+pub use script::*;

src/sustlang/script/running_script.rs

@@ -1,3 +1,11 @@
+use super::super::command::Command;
+use super::super::script::{Function, Script, ScriptError};
+use super::super::var::{VarType, Variable};
+
+use std::collections::HashMap;
+use std::io::{Read, Write};
+use std::sync::{Arc, Mutex};
+
 pub struct RunningScript {
     main_function: Function,
     functions: Vec<Function>,
@@ -11,7 +19,7 @@ impl RunningScript {
             variables: HashMap::new(),
             main_function: Function::new(
                 "main".to_string(),
-                "null".to_string(),
+                VarType::Null,
                 HashMap::new(),
                 script.commands,
             ),
@@ -166,7 +174,7 @@ impl RunningScript {
         Err(ScriptError::UnknownVarError)
     }
 
-    fn set_var(
+    pub fn set_var(
         &mut self,
         name: String,
         value: Variable,
@@ -280,6 +288,9 @@ impl RunningScript {
     }
 
     pub fn run(&mut self) -> Result<(), (ScriptError, Command)> {
-        self.exec_commands(self.commands.clone(), true, &mut HashMap::new())
+        let globals = &mut self.variables.clone();
+        let main_function = self.main_function.clone();
+
+        main_function.execute(self, "null".to_string(), Vec::new(), globals, true)
     }
 }

src/sustlang/script/script.rs

@@ -1,3 +1,9 @@
+use super::super::command::{Command, CommandType};
+use super::super::script::{Function, ScriptError};
+use super::super::var::VarType;
+
+use std::collections::HashMap;
+
 fn prepare_script(text: String) -> Vec<String> {
     text.lines()
         .map(|s| match s.split_once("#") {
@@ -98,8 +104,8 @@ fn cut_funcs(commands: &mut Vec<Command>) -> Result<Vec<Function>, (ScriptError,
 }
 
 pub struct Script {
-    commands: Vec<Command>,
+    pub commands: Vec<Command>,
-    functions: Vec<Function>,
+    pub functions: Vec<Function>,
 }
 
 impl Script {

src/sustlang/var/mod.rs

@@ -1,2 +1,5 @@
-mod var_type;
+pub mod var_type;
-mod variable;
+pub mod variable;
+
+pub use var_type::*;
+pub use variable::*;

src/sustlang/var/var_type.rs

@@ -1,3 +1,5 @@
+use super::super::script::ScriptError;
+
 #[derive(PartialEq, Clone, Debug, Hash)]
 pub enum VarType {
     Bool,

src/sustlang/var/variable.rs

@@ -1,3 +1,12 @@
+use super::super::script::ScriptError;
+use super::var_type::VarType;
+
+use std::collections::HashMap;
+use std::hash::Hash;
+use std::io::{Read, Write};
+use std::ptr::hash;
+use std::sync::{Arc, Mutex};
+
 #[derive(Clone)]
 pub enum Variable {
     Bool(VarType, Option<bool>),

test.sus

@@ -1,8 +1,6 @@
 INIT_VAR char space
 SET_VAR space 32
 
-SET_VAR new_line 10
-
 INIT_VAR int one
 SET_VAR one 1