error codes and compiler

2024-07-09 12:29:36 +02:00
parent 0137beff70
commit 58af9cdd95
6 changed files with 163 additions and 37 deletions
@@ -0,0 +1,74 @@
+use std::{fs, path::Path, process::Command};
+
+use crate::{
+    transpiler::{State, Transpiler},
+    utils::{Problem, ProblemCap, ProblemType, Variables},
+};
+
+pub fn transpile(input_file: String, output_file: String, is_main: bool) -> u8 {
+    let mut ecode: u8 = 0;
+    let mut trsp = Transpiler {
+        ..Default::default()
+    };
+    let mut vars = Variables::new();
+    if let Ok(file_contents) = fs::read_to_string(input_file) {
+        let mut output_code = trsp.transpile(file_contents, 0, &mut vars);
+        if is_main {
+            output_code += "fn main() {";
+            output_code += vars
+                .get_var(
+                    "main".to_string(),
+                    &mut trsp,
+                    State {
+                        line: 0,
+                        column: 0,
+                        file: None,
+                    },
+                )
+                .as_str();
+            output_code += "();}";
+        }
+        if let Ok(_) = fs::write(Path::new("build").join(output_file), output_code) {}
+    } else {
+        trsp.problems.push(ProblemCap::Error(Problem {
+            problem_msg: "File not found".to_string(),
+            problem_type: ProblemType::FileNotFound,
+            state: State {
+                line: 0,
+                column: 0,
+                file: None,
+            },
+        }))
+    }
+    for p in trsp.problems {
+        match p {
+            ProblemCap::Error(problem) => {
+                ecode = 1;
+                if problem.state.file == None {
+                    println!(
+                        "\x1b[31;1m{:?}\x1b[0;1m: {}",
+                        problem.problem_type, problem.problem_msg,
+                    )
+                } else {
+                    println!(
+                        "\x1b[31;1mError\x1b[0;1m: {}\x1b[0m\n{}:{}: {:?}",
+                        problem.problem_msg,
+                        problem.state.line,
+                        problem.state.column,
+                        problem.problem_type,
+                    )
+                }
+            }
+        }
+    }
+    ecode
+}
+
+pub fn compile_rust(exe_file: String) {
+    Command::new("rustc")
+        .arg(Path::new("build").join("main.rs"))
+        .arg("-o")
+        .arg(exe_file)
+        .output()
+        .expect("Error compiling rust: ");
+}