teascade/reid-llvm
1
1
Fork 0
Code Issues Pull Requests Packages Releases 6 Wiki Activity

Add more error raporting

Browse Source
This commit is contained in:
Sofia 2023-08-02 20:22:10 +03:00
parent 9710406747
commit 4e89cd7355
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/codegen.rs
View File

@ -64,7 +64,7 @@ impl BlockLevelStatement {
scope.set(&let_statement.0, val)?;
Ok(())
}
BlockLevelStatement::Return(_) => panic!("Should never exist!"),
BlockLevelStatement::Return(_) => panic!("Should never happen"),
BlockLevelStatement::Import(_) => Ok(()),
BlockLevelStatement::Expression(_) => Ok(()),
}
@ -85,10 +85,10 @@ impl Expression {
},
BlockExpr(_) => panic!("Not implemented!"),
FunctionCall(_) => panic!("Not implemented!"),
VariableName(name) => Ok(scope
VariableName(name) => scope
.get(name)
.cloned()
.unwrap_or(Err(Error::UndefinedVariable(name.clone()))?)),
.ok_or(Error::UndefinedVariable(name.clone())),
Literal(lit) => Ok(scope.block.get_const(lit)),
}
}
@ -96,9 +96,9 @@ impl Expression {
#[derive(thiserror::Error, Debug)]
pub enum Error {
#[error("Variable already defined {0}")]
#[error("Variable '{0}' already defined")]
VariableAlreadyDefined(String),
#[error("Variable not yet defined {0}")]
#[error("Variable '{0}' not yet defined")]
UndefinedVariable(String),
#[error(transparent)]
Deeper(#[from] llvm_ir::Error),