jeff/dust
1
0
Fork 0
Code Issues

Continue error overhaul

Browse Source
This commit is contained in:
Jeff 2024-01-31 19:35:27 -05:00
parent 88ca9c5ea4
commit 9a465cb42d
31 changed files with 171 additions and 126 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/abstract_tree/assignment.rs
View File

@ -2,7 +2,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, AssignmentOperator, Error, Format, Identifier, Map, SourcePosition, Statement,
AbstractTree, AssignmentOperator, Format, Identifier, Map, SourcePosition, Statement,
SyntaxNode, Type, TypeSpecification, Value,
};
@ -23,7 +23,7 @@ impl AbstractTree for Assignment {
source: &str,
context: &Map,
) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "assignment", syntax_node)?;
SyntaxError::expect_syntax_node(source, "assignment", syntax_node)?;
let child_count = syntax_node.child_count();

4
src/abstract_tree/assignment_operator.rs
View File

@ -2,7 +2,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Error, Format, Map, SyntaxNode, Type, Value,
AbstractTree, Format, Map, SyntaxNode, Type, Value,
};
/// Operators that be used in an assignment statement.
@ -19,7 +19,7 @@ impl AbstractTree for AssignmentOperator {
source: &str,
_context: &crate::Map,
) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "assignment_operator", node)?;
SyntaxError::expect_syntax_node(source, "assignment_operator", node)?;
let operator_node = node.child(0).unwrap();
let operator = match operator_node.kind() {

4
src/abstract_tree/block.rs
View File

@ -5,7 +5,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{rw_lock_error::RwLockError, RuntimeError, SyntaxError, ValidationError},
AbstractTree, Error, Format, Map, Statement, SyntaxNode, Type, Value,
AbstractTree, Format, Map, Statement, SyntaxNode, Type, Value,
};
/// Abstract representation of a block.
@ -24,7 +24,7 @@ pub struct Block {
impl AbstractTree for Block {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "block", node)?;
SyntaxError::expect_syntax_node(source, "block", node)?;
let first_child = node.child(0).unwrap();
let is_async = first_child.kind() == "async";

4
src/abstract_tree/command.rs
View File

@ -4,7 +4,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Error, Format, Map, Type, Value,
AbstractTree, Format, Map, Type, Value,
};
/// An external program invokation.
@ -20,7 +20,7 @@ impl AbstractTree for Command {
source: &str,
_context: &crate::Map,
) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "command", node)?;
SyntaxError::expect_syntax_node(source, "command", node)?;
let command_text_node = node.child(1).unwrap();
let command_text = source[command_text_node.byte_range()].to_string();

4
src/abstract_tree/expression.rs
View File

@ -3,7 +3,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
value_node::ValueNode,
AbstractTree, Command, Error, Format, FunctionCall, Identifier, Index, Logic, Map, Math, New,
AbstractTree, Command, Format, FunctionCall, Identifier, Index, Logic, Map, Math, New,
SyntaxNode, Type, Value, Yield,
};
@ -27,7 +27,7 @@ pub enum Expression {
impl AbstractTree for Expression {
fn from_syntax(node: SyntaxNode, source: &str, _context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "expression", node)?;
SyntaxError::expect_syntax_node(source, "expression", node)?;
let child = if node.child(0).unwrap().is_named() {
node.child(0).unwrap()

4
src/abstract_tree/for.rs
View File

@ -3,7 +3,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Block, Error, Expression, Format, Identifier, Map, SyntaxNode, Type, Value,
AbstractTree, Block, Expression, Format, Identifier, Map, SyntaxNode, Type, Value,
};
/// Abstract representation of a for loop statement.
@ -17,7 +17,7 @@ pub struct For {
impl AbstractTree for For {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "for", node)?;
SyntaxError::expect_syntax_node(source, "for", node)?;
let for_node = node.child(0).unwrap();
let is_async = match for_node.kind() {

6
src/abstract_tree/function_call.rs
View File

@ -2,8 +2,8 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Error, Expression, Format, FunctionExpression, Map, SourcePosition, SyntaxNode,
Type, Value,
AbstractTree, Expression, Format, FunctionExpression, Map, SourcePosition, SyntaxNode, Type,
Value,
};
/// A function being invoked and the arguments it is being passed.
@ -31,7 +31,7 @@ impl FunctionCall {
impl AbstractTree for FunctionCall {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "function_call", node)?;
SyntaxError::expect_syntax_node(source, "function_call", node)?;
let function_node = node.child(0).unwrap();
let function_expression = FunctionExpression::from_syntax(function_node, source, context)?;

6
src/abstract_tree/function_expression.rs
View File

@ -2,8 +2,8 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Error, Format, FunctionCall, Identifier, Index, Map, SyntaxNode, Type, Value,
ValueNode, Yield,
AbstractTree, Format, FunctionCall, Identifier, Index, Map, SyntaxNode, Type, Value, ValueNode,
Yield,
};
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
@ -17,7 +17,7 @@ pub enum FunctionExpression {
impl AbstractTree for FunctionExpression {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "function_expression", node)?;
SyntaxError::expect_syntax_node(source, "function_expression", node)?;
let first_child = node.child(0).unwrap();
let child = if first_child.is_named() {

6
src/abstract_tree/function_node.rs
View File

@ -4,8 +4,8 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Block, Error, Format, Function, Identifier, Map, SourcePosition, SyntaxNode,
Type, TypeSpecification, Value,
AbstractTree, Block, Format, Function, Identifier, Map, SourcePosition, SyntaxNode, Type,
TypeSpecification, Value,
};
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord)]
@ -90,7 +90,7 @@ impl AbstractTree for FunctionNode {
source: &str,
outer_context: &Map,
) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "function", node)?;
SyntaxError::expect_syntax_node(source, "function", node)?;
let child_count = node.child_count();
let mut parameters = Vec::new();

4
src/abstract_tree/identifier.rs
View File

@ -4,7 +4,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Error, Format, Map, SyntaxNode, Type, Value,
AbstractTree, Format, Map, SyntaxNode, Type, Value,
};
/// A string by which a variable is known to a context.
@ -30,7 +30,7 @@ impl Identifier {
impl AbstractTree for Identifier {
fn from_syntax(node: SyntaxNode, source: &str, _context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "identifier", node)?;
SyntaxError::expect_syntax_node(source, "identifier", node)?;
let text = &source[node.byte_range()];

5
src/abstract_tree/index.rs
View File

@ -2,8 +2,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Error, Format, IndexExpression, List, Map, SourcePosition, SyntaxNode, Type,
Value,
AbstractTree, Format, IndexExpression, List, Map, SourcePosition, SyntaxNode, Type, Value,
};
/// Abstract representation of an index expression.
@ -19,7 +18,7 @@ pub struct Index {
impl AbstractTree for Index {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "index", node)?;
SyntaxError::expect_syntax_node(source, "index", node)?;
let collection_node = node.child(0).unwrap();
let collection = IndexExpression::from_syntax(collection_node, source, context)?;

6
src/abstract_tree/index_assignment.rs
View File

@ -2,8 +2,8 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, AssignmentOperator, Error, Format, Index, IndexExpression, Map, Statement,
SyntaxNode, Type, Value,
AbstractTree, AssignmentOperator, Format, Index, IndexExpression, Map, Statement, SyntaxNode,
Type, Value,
};
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
@ -15,7 +15,7 @@ pub struct IndexAssignment {
impl AbstractTree for IndexAssignment {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "index_assignment", node)?;
SyntaxError::expect_syntax_node(source, "index_assignment", node)?;
let index_node = node.child(0).unwrap();
let index = Index::from_syntax(index_node, source, context)?;

4
src/abstract_tree/index_expression.rs
View File

@ -3,7 +3,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
value_node::ValueNode,
AbstractTree, Error, Format, FunctionCall, Identifier, Index, Map, SyntaxNode, Type, Value,
AbstractTree, Format, FunctionCall, Identifier, Index, Map, SyntaxNode, Type, Value,
};
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
@ -16,7 +16,7 @@ pub enum IndexExpression {
impl AbstractTree for IndexExpression {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "index_expression", node)?;
SyntaxError::expect_syntax_node(source, "index_expression", node)?;
let first_child = node.child(0).unwrap();
let child = if first_child.is_named() {

4
src/abstract_tree/logic.rs
View File

@ -2,7 +2,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Error, Expression, Format, LogicOperator, Map, SyntaxNode, Type, Value,
AbstractTree, Expression, Format, LogicOperator, Map, SyntaxNode, Type, Value,
};
/// Abstract representation of a logic expression.
@ -15,7 +15,7 @@ pub struct Logic {
impl AbstractTree for Logic {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "logic", node)?;
SyntaxError::expect_syntax_node(source, "logic", node)?;
let first_node = node.child(0).unwrap();
let (left_node, operator_node, right_node) = {

4
src/abstract_tree/logic_operator.rs
View File

@ -2,7 +2,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Error, Format, Map, SyntaxNode, Type, Value,
AbstractTree, Format, Map, SyntaxNode, Type, Value,
};
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
@ -19,7 +19,7 @@ pub enum LogicOperator {
impl AbstractTree for LogicOperator {
fn from_syntax(node: SyntaxNode, source: &str, _context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "logic_operator", node)?;
SyntaxError::expect_syntax_node(source, "logic_operator", node)?;
let operator_node = node.child(0).unwrap();
let operator = match operator_node.kind() {

4
src/abstract_tree/match.rs
View File

@ -6,7 +6,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Error, Expression, Format, Map, Statement, SyntaxNode, Type, Value,
AbstractTree, Expression, Format, Map, Statement, SyntaxNode, Type, Value,
};
/// Abstract representation of a match statement.
@ -19,7 +19,7 @@ pub struct Match {
impl AbstractTree for Match {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "match", node)?;
SyntaxError::expect_syntax_node(source, "match", node)?;
let matcher_node = node.child(1).unwrap();
let matcher = Expression::from_syntax(matcher_node, source, context)?;

4
src/abstract_tree/math.rs
View File

@ -2,7 +2,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Error, Expression, Format, Map, MathOperator, SyntaxNode, Type, Value,
AbstractTree, Expression, Format, Map, MathOperator, SyntaxNode, Type, Value,
};
/// Abstract representation of a math operation.
@ -18,7 +18,7 @@ pub struct Math {
impl AbstractTree for Math {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "math", node)?;
SyntaxError::expect_syntax_node(source, "math", node)?;
let left_node = node.child(0).unwrap();
let left = Expression::from_syntax(left_node, source, context)?;

4
src/abstract_tree/mod.rs
View File

@ -46,7 +46,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
Error, Map, SyntaxNode, Value,
Map, SyntaxNode, Value,
};
#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize)]
@ -82,7 +82,7 @@ pub struct Root {
// top-level statements in the tree.
impl AbstractTree for Root {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "root", node)?;
SyntaxError::expect_syntax_node(source, "root", node)?;
let statement_count = node.child_count();
let mut statements = Vec::with_capacity(statement_count);

6
src/abstract_tree/statement.rs
View File

@ -2,8 +2,8 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Assignment, Block, Error, Expression, For, Format, IfElse, IndexAssignment, Map,
Match, SyntaxNode, Type, Value, While,
AbstractTree, Assignment, Block, Expression, For, Format, IfElse, IndexAssignment, Map, Match,
SyntaxNode, Type, Value, While,
};
/// Abstract representation of a statement.
@ -22,7 +22,7 @@ pub enum Statement {
impl AbstractTree for Statement {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "statement", node)?;
SyntaxError::expect_syntax_node(source, "statement", node)?;
let child = node.child(0).unwrap();

4
src/abstract_tree/type.rs
View File

@ -4,7 +4,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Error, Format, Identifier, Map, Structure, SyntaxNode, Value,
AbstractTree, Format, Identifier, Map, Structure, SyntaxNode, Value,
};
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
@ -127,7 +127,7 @@ impl Type {
impl AbstractTree for Type {
fn from_syntax(node: SyntaxNode, _source: &str, _context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(_source, "type", node)?;
SyntaxError::expect_syntax_node(_source, "type", node)?;
let type_node = node.child(0).unwrap();

4
src/abstract_tree/type_specification.rs
View File

@ -2,7 +2,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Error, Format, Map, SyntaxNode, Type, Value,
AbstractTree, Format, Map, SyntaxNode, Type, Value,
};
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
@ -26,7 +26,7 @@ impl TypeSpecification {
impl AbstractTree for TypeSpecification {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "type_specification", node)?;
SyntaxError::expect_syntax_node(source, "type_specification", node)?;
let type_node = node.child(1).unwrap();
let r#type = Type::from_syntax(type_node, source, context)?;

6
src/abstract_tree/value_node.rs
View File

@ -4,8 +4,8 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, BuiltInValue, Error, Expression, Format, Function, FunctionNode, Identifier,
List, Map, Statement, Structure, SyntaxNode, Type, TypeSpecification, Value,
AbstractTree, BuiltInValue, Expression, Format, Function, FunctionNode, Identifier, List, Map,
Statement, Structure, SyntaxNode, Type, TypeSpecification, Value,
};
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq)]
@ -25,7 +25,7 @@ pub enum ValueNode {
impl AbstractTree for ValueNode {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "value", node)?;
SyntaxError::expect_syntax_node(source, "value", node)?;
let child = node.child(0).unwrap();
let value_node = match child.kind() {

4
src/abstract_tree/while.rs
View File

@ -2,7 +2,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
AbstractTree, Block, Error, Expression, Format, Map, SyntaxNode, Type, Value,
AbstractTree, Block, Expression, Format, Map, SyntaxNode, Type, Value,
};
/// Abstract representation of a while loop.
@ -16,7 +16,7 @@ pub struct While {
impl AbstractTree for While {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "while", node)?;
SyntaxError::expect_syntax_node(source, "while", node)?;
let expression_node = node.child(1).unwrap();
let expression = Expression::from_syntax(expression_node, source, context)?;

4
src/abstract_tree/yield.rs
View File

@ -3,7 +3,7 @@ use serde::{Deserialize, Serialize};
use crate::{
error::{RuntimeError, SyntaxError, ValidationError},
function_expression::FunctionExpression,
AbstractTree, Error, Expression, Format, FunctionCall, Map, SyntaxNode, Type, Value,
AbstractTree, Expression, Format, FunctionCall, Map, SyntaxNode, Type, Value,
};
/// Abstract representation of a yield expression.
@ -16,7 +16,7 @@ pub struct Yield {
impl AbstractTree for Yield {
fn from_syntax(node: SyntaxNode, source: &str, context: &Map) -> Result<Self, SyntaxError> {
Error::expect_syntax_node(source, "yield", node)?;
SyntaxError::expect_syntax_node(source, "yield", node)?;
let input_node = node.child(0).unwrap();
let input = Expression::from_syntax(input_node, source, context)?;

31
src/error/mod.rs
View File

@ -11,12 +11,11 @@ pub use runtime_error::RuntimeError;
pub use syntax_error::SyntaxError;
pub use validation_error::ValidationError;
use tree_sitter::{LanguageError, Node, Point};
use crate::{SourcePosition};
use tree_sitter::{LanguageError, Point};
use std::fmt::{self, Formatter};
#[derive(PartialEq)]
pub enum Error {
Syntax(SyntaxError),
@ -29,32 +28,6 @@ pub enum Error {
Language(LanguageError),
}
impl Error {
pub fn expect_syntax_node(
source: &str,
expected: &str,
actual: Node,
) -> Result<(), SyntaxError> {
log::info!("Converting {} to abstract node", actual.kind());
if expected == actual.kind() {
Ok(())
} else if actual.is_error() {
Err(SyntaxError::InvalidSource {
source: source[actual.byte_range()].to_string(),
position: SourcePosition::from(actual.range()),
})
} else {
Err(SyntaxError::UnexpectedSyntaxNode {
expected: expected.to_string(),
actual: actual.kind().to_string(),
location: actual.start_position(),
relevant_source: source[actual.byte_range()].to_string(),
})
}
}
}
impl From<SyntaxError> for Error {
fn from(error: SyntaxError) -> Self {
Error::Syntax(error)

25
src/error/runtime_error.rs
View File

@ -3,23 +3,24 @@ use std::{
io,
num::ParseFloatError,
string::FromUtf8Error,
time::{self, SystemTimeError},
time,
};
use crate::{Value};
use crate::Value;
use super::rw_lock_error::RwLockError;
#[derive(PartialEq)]
pub enum RuntimeError {
Csv(csv::Error),
Csv(String),
Io(io::Error),
Io(String),
Reqwest(reqwest::Error),
Reqwest(String),
Json(serde_json::Error),
Json(String),
SystemTime(SystemTimeError),
SystemTime(String),
Toml(toml::de::Error),
@ -128,31 +129,31 @@ impl RuntimeError {
impl From<csv::Error> for RuntimeError {
fn from(error: csv::Error) -> Self {
RuntimeError::Csv(error)
RuntimeError::Csv(error.to_string())
}
}
impl From<io::Error> for RuntimeError {
fn from(error: std::io::Error) -> Self {
RuntimeError::Io(error)
RuntimeError::Io(error.to_string())
}
}
impl From<reqwest::Error> for RuntimeError {
fn from(error: reqwest::Error) -> Self {
RuntimeError::Reqwest(error)
RuntimeError::Reqwest(error.to_string())
}
}
impl From<serde_json::Error> for RuntimeError {
fn from(error: serde_json::Error) -> Self {
RuntimeError::Json(error)
RuntimeError::Json(error.to_string())
}
}
impl From<time::SystemTimeError> for RuntimeError {
fn from(error: time::SystemTimeError) -> Self {
RuntimeError::SystemTime(error)
RuntimeError::SystemTime(error.to_string())
}
}

28
src/error/syntax_error.rs
View File

@ -1,5 +1,5 @@
use serde::{Deserialize, Serialize};
use tree_sitter::Point;
use tree_sitter::{Node as SyntaxNode, Point};
use crate::SourcePosition;
@ -26,6 +26,32 @@ pub enum SyntaxError {
},
}
impl SyntaxError {
pub fn expect_syntax_node(
source: &str,
expected: &str,
actual: SyntaxNode,
) -> Result<(), SyntaxError> {
log::info!("Converting {} to abstract node", actual.kind());
if expected == actual.kind() {
Ok(())
} else if actual.is_error() {
Err(SyntaxError::InvalidSource {
source: source[actual.byte_range()].to_string(),
position: SourcePosition::from(actual.range()),
})
} else {
Err(SyntaxError::UnexpectedSyntaxNode {
expected: expected.to_string(),
actual: actual.kind().to_string(),
location: actual.start_position(),
relevant_source: source[actual.byte_range()].to_string(),
})
}
}
}
impl From<RwLockError> for SyntaxError {
fn from(error: RwLockError) -> Self {
SyntaxError::RwLock(error)

21
tests/assignment.rs
View File

@ -1,4 +1,4 @@
use dust_lang::*;
use dust_lang::{error::ValidationError, *};
#[test]
fn simple_assignment() {
@ -39,8 +39,19 @@ fn list_add_wrong_type() {
",
);
assert!(result.unwrap_err().is_error(&Error::TypeCheck {
expected: Type::String,
actual: Type::Integer
}))
assert_eq!(
Err(Error::Validation(ValidationError::TypeCheck {
expected: Type::String,
actual: Type::Integer,
position: SourcePosition {
start_byte: 0,
end_byte: 0,
start_row: 0,
start_column: 0,
end_row: 0,
end_column: 0
}
})),
result
);
}

14
tests/functions.rs
View File

@ -1,4 +1,4 @@
use dust_lang::*;
use dust_lang::{error::ValidationError, *};
#[test]
fn function_call() {
@ -48,14 +48,18 @@ fn built_in_function_call() {
#[test]
fn function_context_does_not_capture_normal_values() {
assert!(interpret(
"
assert_eq!(
interpret(
"
x = 1
foo = () <any> { x }
"
)
.is_err_and(|error| error.is_error(&Error::VariableIdentifierNotFound("x".to_string()))));
),
Err(Error::Validation(
ValidationError::VariableIdentifierNotFound(Identifier::new("x".to_string()))
))
);
assert_eq!(
interpret(

52
tests/types.rs
View File

@ -1,13 +1,24 @@
use dust_lang::*;
use dust_lang::{error::ValidationError, *};
#[test]
fn simple_type_check() {
let result = interpret("x <bool> = 1");
assert!(result.unwrap_err().is_error(&Error::TypeCheck {
expected: Type::Boolean,
actual: Type::Integer
}));
assert_eq!(
Err(Error::Validation(ValidationError::TypeCheck {
expected: Type::Boolean,
actual: Type::Integer,
position: SourcePosition {
start_byte: 0,
end_byte: 0,
start_row: 0,
start_column: 0,
end_row: 0,
end_column: 0,
}
})),
result
);
}
#[test]
@ -37,14 +48,25 @@ fn callback_type_check() {
",
);
assert!(result.unwrap_err().is_error(&Error::TypeCheck {
expected: Type::Function {
parameter_types: vec![],
return_type: Box::new(Type::Boolean),
},
actual: Type::Function {
parameter_types: vec![],
return_type: Box::new(Type::Integer),
},
}));
assert_eq!(
Err(Error::Validation(ValidationError::TypeCheck {
expected: Type::Function {
parameter_types: vec![],
return_type: Box::new(Type::Boolean),
},
actual: Type::Function {
parameter_types: vec![],
return_type: Box::new(Type::Integer),
},
position: SourcePosition {
start_byte: 0,
end_byte: 0,
start_row: 0,
start_column: 0,
end_row: 0,
end_column: 0
}
})),
result
);
}

17
tests/value.rs
View File

@ -99,12 +99,21 @@ fn map_types() {
#[test]
fn map_type_errors() {
assert!(interpret("{ foo <bool> = 'bar' }")
.unwrap_err()
.is_error(&Error::TypeCheck {
assert_eq!(
interpret("{ foo <bool> = 'bar' }"),
Err(Error::Validation(error::ValidationError::TypeCheck {
expected: Type::Boolean,
actual: Type::String
actual: Type::String,
position: SourcePosition {
start_byte: 0,
end_byte: 0,
start_row: 0,
start_column: 0,
end_row: 0,
end_column: 0
}
}))
);
}
#[test]