afonya/AstroLang
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added imports

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This commit is contained in:
afonya2 2025-06-11 15:35:25 +02:00
parent ce93fb10d4
commit b4f930d1c5
Signed by: afonya
GPG key ID: EBB9C4CAFAAFB2DC
8 changed files with 91 additions and 14 deletions
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16
src/errors.rs
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@ -6,6 +6,7 @@ pub enum ErrorType {
TypeError,
MathError,
MachineError,
IOError,
}
pub enum ErrorSubType {
@ -36,6 +37,8 @@ pub enum ErrorSubType {
DivisionByZero,
//Type errors
WrongType,
//IO errors
FileError
}
pub struct ASLError {
@ -53,6 +56,7 @@ fn convert_types_to_string(typ: &ErrorType) -> String {
ErrorType::MathError => String::from("Math Error: "),
ErrorType::SemanticError => String::from("Semantic Error: "),
ErrorType::MachineError => String::from("Machine Error: "),
ErrorType::IOError => String::from("IO Error: "),
}
}
fn convert_types_to_short(typ: &ErrorType) -> String {
@ -62,6 +66,7 @@ fn convert_types_to_short(typ: &ErrorType) -> String {
ErrorType::MathError => String::from("MT:"),
ErrorType::SemanticError => String::from("SM:"),
ErrorType::MachineError => String::from("MC:"),
ErrorType::IOError => String::from("IO:"),
}
}
fn convert_subtypes_to_string(stype: &ErrorSubType) -> String {
@ -88,6 +93,7 @@ fn convert_subtypes_to_string(stype: &ErrorSubType) -> String {
ErrorSubType::DivisionByZero => String::from("Division by zero"),
ErrorSubType::WrongType => String::from("Wrong type"),
ErrorSubType::TooManyArguments => String::from("Too many arguments"),
ErrorSubType::FileError => String::from("File error"),
}
}
fn convert_subtypes_to_short(stype: &ErrorSubType) -> String {
@ -114,6 +120,7 @@ fn convert_subtypes_to_short(stype: &ErrorSubType) -> String {
ErrorSubType::DivisionByZero => String::from("DZ:"),
ErrorSubType::WrongType => String::from("WT:"),
ErrorSubType::TooManyArguments => String::from("TA:"),
ErrorSubType::FileError => String::from("FE:"),
}
}
@ -133,6 +140,9 @@ pub fn create_error(message: &str, position: usize, typ: ErrorType, stype: Error
fn get_exact_pos(file: &String, pos: usize) -> (usize, usize) {
let mut line = 1;
let mut column = 1;
if pos < 1 {
return (line, column);
}
for (i, c) in file.chars().enumerate() {
if i == pos-1 {
return (line, column);
@ -203,7 +213,11 @@ pub fn print_error(error: &ASLError, ctx: &Context) {
out.push_str(" ");
out.push_str(&" ".repeat(column - 1));
out.push_str("^ ");
out.push_str(&error.message);
if error.message.len() < 1 {
out.push_str(&convert_subtypes_to_string(&error.subtype));
} else {
out.push_str(&error.message);
}
out.push_str("\n");
out.push_str(&(line+1).to_string());