latest pushes

src/utilities/mod.rs

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+pub mod utilities;

src/utilities/utilities.rs

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+// Copyright (C) 2024 Bellande Architecture Mechanism Research Innovation Center, Ronaldson Bellande
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum Token {
+    Word(String),
+    Assignment,
+    Pipe,
+    Redirect(String),
+    LeftParen,
+    RightParen,
+    Semicolon,
+    NewLine,
+    If,
+    Then,
+    Else,
+    Fi,
+    While,
+    Do,
+    Done,
+    For,
+    In,
+    Function,
+    Ampersand,
+}
+
+#[derive(Debug, Clone)]
+pub enum ASTNode {
+    Command {
+        name: String,
+        args: Vec<String>,
+    },
+    Assignment {
+        name: String,
+        value: String,
+    },
+    Pipeline(Vec<ASTNode>),
+    Redirect {
+        node: Box<ASTNode>,
+        direction: String,
+        target: String,
+    },
+    Block(Vec<ASTNode>),
+    If {
+        condition: Box<ASTNode>,
+        then_block: Box<ASTNode>,
+        else_block: Option<Box<ASTNode>>,
+    },
+    While {
+        condition: Box<ASTNode>,
+        block: Box<ASTNode>,
+    },
+    For {
+        var: String,
+        list: Vec<String>,
+        block: Box<ASTNode>,
+    },
+    Function {
+        name: String,
+        body: Box<ASTNode>,
+    },
+    Background(Box<ASTNode>),
+}