include derives prant folder from main file

src/direct/mod.rs

@@ -1,4 +1,4 @@
-use std::{collections::VecDeque};
+use std::{collections::VecDeque, path::Path};
 
 use crate::{token::{Token, MessageType}, builtin::modules::Module};
 
@@ -8,7 +8,7 @@ pub struct LangSpecs {
     builtin_features: Vec<crate::builtin::modules::Module>,
     lang_version: u32,
     authors: Vec<String>,
-    embedded_files: Vec<(usize, String)>,
+    embedded_files: Vec<(usize, String, String)>,
 }
 
 impl LangSpecs {
@@ -17,17 +17,17 @@ impl LangSpecs {
         &self.builtin_features
     }
 
-    pub fn embedded_files(&self) -> &[(usize, String)] {
+    pub fn embedded_files(&self) -> &[(usize, String, String)] {
         &self.embedded_files
     }
 }
 
-pub fn resolve_directives(tokens: &mut VecDeque<Token>) -> LangSpecs {
+pub fn resolve_directives(tokens: &mut VecDeque<Token>, origin: &String) -> LangSpecs {
     let mut specs = LangSpecs::default();
 
     for (idx, token) in tokens.iter().enumerate() {
         match token {
-            Token::CompilerDirective(text, _) => parse_directive(text, idx, &mut specs),
+            Token::CompilerDirective(text, _) => parse_directive(text, idx, &mut specs, origin),
             _ => ()
         }
     }
@@ -56,7 +56,9 @@ pub fn from_list(text: &str) -> Vec<String> {
     vec
 }
 
-fn parse_directive(text: &str, token_idx: usize, specs: &mut LangSpecs) {
+fn parse_directive(text: &str, token_idx: usize, specs: &mut LangSpecs, origin: &String) {
+
+    std::env::set_current_dir(Path::new(origin).parent().unwrap()).expect("unable to change cwd");
     
     for cap in DIRECTIVE_REGEX.captures_iter(text) {
         let mut enumerator = cap.iter().enumerate();
@@ -91,7 +93,7 @@ fn parse_directive(text: &str, token_idx: usize, specs: &mut LangSpecs) {
                     4 => {
                         for path in from_list(mat.as_str()).iter() {
                             if let Ok(str) = std::fs::read_to_string(path) {
-                                specs.embedded_files.push((token_idx, str));
+                                specs.embedded_files.push((token_idx, str, path.to_owned()));
                             } else {
                                 crate::message(MessageType::Warning, format!("Unable to read embedded file: {path}"));
                             }

src/main.rs

@@ -32,14 +32,14 @@ fn compile(settings: &Settings) -> Option<(Vec<Func>, Vec<Declr>, Vec<BuiltinFun
         let code = src.code();
 
         let mut diagnostics = Diagnostics::new(&settings);
-        diagnostics.add_source_origin(code);
+        diagnostics.add_source_origin(code, src.path());
         
         if let Ok(mut tokens) = tokenize(code, &mut diagnostics) {
-            let specs = crate::direct::resolve_directives(&mut tokens);
+            let specs = crate::direct::resolve_directives(&mut tokens, src.path());
 
             // read source of every embedded file and tokenize
-            for (idx, src) in specs.embedded_files() {
+            for (idx, src, path) in specs.embedded_files() {
-                diagnostics.add_source_origin(src);
+                diagnostics.add_source_origin(src, path);
                 if let Ok(em_tokens) = tokenize(src, &mut diagnostics) {
                     for (idy, em_token) in em_tokens.into_iter().enumerate() {
                         tokens.insert(idx + idy, em_token.to_owned());

src/parser/data.rs

@@ -7,6 +7,7 @@ use core::panic;
 use std::collections::{VecDeque, HashMap};
 use std::collections::hash_map::DefaultHasher;
 use std::hash::{Hash, Hasher};
+use std::path::Path;
 
 #[derive(Debug, Copy, Clone, PartialEq, Eq)]
 pub enum LogLvl {
@@ -31,7 +32,7 @@ pub struct Diagnostics {
     /// all non critical
     hints: Vec<DebugNotice>,
     /// source hash and source string
-    source: HashMap<u64, String>,
+    source: HashMap<u64, (String, String)>,
     /// flags
     loglvl: LogLvl,
 }
@@ -46,12 +47,15 @@ impl Diagnostics {
         }
     }
 
-    pub fn add_source_origin<A>(&mut self, source: A) where A: Into<String> + Hash {
+    pub fn add_source_origin<A>(&mut self, source: A, url: A) where A: Into<String> + Hash {
         let mut hasher = DefaultHasher::new();
         source.hash(&mut hasher);
         let origin = hasher.finish();
 
-        self.source.insert(origin, source.into());
+        let string = url.into();
+        let file_name = Path::new(&string).file_name().expect("not a falid file path");
+
+        self.source.insert(origin, (file_name.to_str().unwrap().to_string(), source.into()));
     }
 
     pub fn set_err<T, S>(&mut self, source: &S, message: &'static crate::token::DebugMsg, ext: T)
@@ -66,11 +70,19 @@ impl Diagnostics {
 
         let info: DebugInfo = source.clone().into();
         
+        let origin = self.source.get(&info.origin).unwrap();
+        let context = origin.1
+            .lines()
+            .nth(info.line)
+            .unwrap()
+            .trim();
+
         self.err = Some(DebugNotice {
             info,
             msg: message,
             ext: ext.into(),
-            source: self.source.get(&info.origin).unwrap().clone(),
+            source: context.to_string(),
+            origin: origin.0.to_owned()
         });
     }
 
@@ -81,11 +93,19 @@ impl Diagnostics {
     {
         let info: DebugInfo = source.clone().into();
 
+        let origin = self.source.get(&info.origin).unwrap();
+        let context = origin.1
+            .lines()
+            .nth(info.line)
+            .unwrap()
+            .trim();
+
         self.hints.push(DebugNotice {
             info,
             msg: message,
             ext: ext.into(),
-            source: self.source.get(&info.origin).unwrap().clone(),
+            source: context.to_string(),
+            origin: origin.0.to_owned()
         });
     }
 }

src/srcio/mod.rs

@@ -1,7 +1,7 @@
 use std::{fs};
 
 pub struct CodeSrc {
-    _path: String,
+    path: String,
     src: String,
 }
 
@@ -9,7 +9,7 @@ impl CodeSrc {
     
     pub fn new(path: &String) -> Result<CodeSrc, String> {
         Ok(Self {
-            _path: path.to_owned(),
+            path: path.to_owned(),
             src: Self::read_code(path)?,
         })
     }
@@ -28,4 +28,8 @@ impl CodeSrc {
     pub fn code(&self) -> &String {
         &self.src
     }
+
+    pub fn path(&self) -> &String {
+        &self.path
+    }
 }

src/token/mod.rs

@@ -428,6 +428,7 @@ pub struct DebugNotice {
     /// extra message which is case specific
     pub ext: String,
     pub source: String,
+    pub origin: String,
 }
 
 impl std::fmt::Display for DebugNotice {
@@ -435,10 +436,11 @@ impl std::fmt::Display for DebugNotice {
         // write header as:
         // `Error (56) some syntax error message in line 5:`
         f.write_fmt(format_args!(
-            "{} ({}) {} in line {}: {}\n",
+            "{} ({}) {} at: {} in line {}: {}\n",
             self.msg.typ.to_colored(),
             self.msg.code,
             self.msg.msg.bold().bright_white(),
+            self.origin,
             self.info.line + 1,
             self.ext
         ))?;
@@ -446,10 +448,6 @@ impl std::fmt::Display for DebugNotice {
         f.write_fmt(format_args!(
             " somewhere in here:\n  --> `{}`\n",
             self.source
-                .lines()
-                .nth(self.info.line)
-                .unwrap()
-                .trim()
                 .bold()
                 .bright_white()
         ))