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prepare the error system for try/catch

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This commit is contained in:
afonya 2025-06-18 13:14:58 +02:00
parent 1a98959be0
commit 3dd28cedd3
Signed by: afonya
GPG key ID: EBB9C4CAFAAFB2DC
7 changed files with 146 additions and 118 deletions
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18
src/compiler.rs
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@ -309,7 +309,7 @@ fn do_ast_op(ast_op: ASTPart, op_count: &mut usize, ops: &mut Vec<Operation>, va
},
ASTPart::Else(else_part) => {
if get_variable_by_name(variables, "__LASTIF", ops.len(), traceback).is_none() {
let err = create_error(&format!("Else used without an if statement before it"), else_part.pos, ErrorType::SemanticError, ErrorSubType::ElseWithoutIf);
let err = create_error(&format!("Else used without an if statement before it"), else_part.pos, ErrorType::SemanticError, ErrorSubType::ElseWithoutIf, ctx);
print_error(&err, &ctx);
process::exit(1);
}
@ -357,7 +357,7 @@ fn do_ast_op(ast_op: ASTPart, op_count: &mut usize, ops: &mut Vec<Operation>, va
},
ASTPart::ElseIf(elseif_part) => {
if get_variable_by_name(variables, "__LASTIF", ops.len(), traceback).is_none() {
let err = create_error(&format!("Else if used without an if statement before it"), elseif_part.pos, ErrorType::SemanticError, ErrorSubType::ElseWithoutIf);
let err = create_error(&format!("Else if used without an if statement before it"), elseif_part.pos, ErrorType::SemanticError, ErrorSubType::ElseWithoutIf, ctx);
print_error(&err, &ctx);
process::exit(1);
}
@ -471,12 +471,12 @@ fn do_ast_op(ast_op: ASTPart, op_count: &mut usize, ops: &mut Vec<Operation>, va
}
},
ASTPart::Break(brk) => {
let err = create_error(&format!("Unexpected break outside of loop"), brk.pos, ErrorType::SemanticError, ErrorSubType::BreakContinueWithoutLoop);
let err = create_error(&format!("Unexpected break outside of loop"), brk.pos, ErrorType::SemanticError, ErrorSubType::BreakContinueWithoutLoop, ctx);
print_error(&err, &ctx);
process::exit(1);
},
ASTPart::Continue(cont) => {
let err = create_error(&format!("Unexpected continue outside of loop"), cont.pos, ErrorType::SemanticError, ErrorSubType::BreakContinueWithoutLoop);
let err = create_error(&format!("Unexpected continue outside of loop"), cont.pos, ErrorType::SemanticError, ErrorSubType::BreakContinueWithoutLoop, ctx);
print_error(&err, &ctx);
process::exit(1);
},
@ -574,7 +574,7 @@ fn do_ast_op(ast_op: ASTPart, op_count: &mut usize, ops: &mut Vec<Operation>, va
return reg.register;
},
_ => {
let err = create_error(&format!("Unknown operator `{}`", op.operator), op.pos, ErrorType::SyntaxError, ErrorSubType::UnknownOperation);
let err = create_error(&format!("Unknown operator `{}`", op.operator), op.pos, ErrorType::SyntaxError, ErrorSubType::UnknownOperation, ctx);
print_error(&err, &ctx);
process::exit(1);
},
@ -585,7 +585,7 @@ fn do_ast_op(ast_op: ASTPart, op_count: &mut usize, ops: &mut Vec<Operation>, va
},
ASTPart::VarUpdate(upd) => {
if get_variable_by_name(variables, &upd.variable, ops.len(), traceback).is_none() {
let err = create_error(&format!("Variable `{}` does not exist", upd.variable), upd.pos, ErrorType::SemanticError, ErrorSubType::VariableNotFound);
let err = create_error(&format!("Variable `{}` does not exist", upd.variable), upd.pos, ErrorType::SemanticError, ErrorSubType::VariableNotFound, ctx);
print_error(&err, &ctx);
process::exit(1);
}
@ -601,7 +601,7 @@ fn do_ast_op(ast_op: ASTPart, op_count: &mut usize, ops: &mut Vec<Operation>, va
},
ASTPart::Assigment(asign) => {
if get_variable_by_name(variables, &asign.variable, ops.len(), traceback).is_some() {
let err = create_error(&format!("Variable `{}` already exists", asign.variable), asign.pos, ErrorType::SemanticError, ErrorSubType::VariableAlreadyExists);
let err = create_error(&format!("Variable `{}` already exists", asign.variable), asign.pos, ErrorType::SemanticError, ErrorSubType::VariableAlreadyExists, ctx);
print_error(&err, &ctx);
process::exit(1);
}
@ -672,7 +672,7 @@ fn do_ast_op(ast_op: ASTPart, op_count: &mut usize, ops: &mut Vec<Operation>, va
return reg.register;
},
Err(e) => {
let err = create_error(&format!("Failed to read file `{}`: {}", impr.path, e), impr.pos, ErrorType::IOError, ErrorSubType::FileError);
let err = create_error(&format!("Failed to read file `{}`: {}", impr.path, e), impr.pos, ErrorType::IOError, ErrorSubType::FileError, ctx);
print_error(&err, &ctx);
process::exit(1);
}
@ -722,7 +722,7 @@ fn compile_function(ast: Vec<ASTPart>, args: Option<Vec<String>>, registers: &mu
Some(arg_list) => {
for arg in arg_list {
if get_variable_by_name(&variables, &arg, 0, &empty_tb).is_some() {
let err = create_error(&format!("Argument `{}` already exists", arg), 0, ErrorType::SemanticError, ErrorSubType::ArgumentDuplication);
let err = create_error(&format!("Argument `{}` already exists", arg), 0, ErrorType::SemanticError, ErrorSubType::ArgumentDuplication, ctx);
print_error(&err, &ctx);
process::exit(1);
}