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use super::*;
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use crate::{
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exec::Executable,
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syntax::ast::{
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node::{Call, Identifier, New},
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Const,
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},
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};
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impl Interpreter {
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/// Constructs a `RangeError` with the specified message.
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pub fn construct_range_error<M>(&mut self, message: M) -> Value
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where
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M: Into<String>,
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{
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// Runs a `new RangeError(message)`.
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New::from(Call::new(
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Identifier::from("RangeError"),
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vec![Const::from(message.into()).into()],
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))
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.run(self)
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.expect_err("RangeError should always throw")
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}
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/// Throws a `RangeError` with the specified message.
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pub fn throw_range_error<M>(&mut self, message: M) -> Result<Value>
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where
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M: Into<String>,
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{
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Err(self.construct_range_error(message))
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}
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/// Constructs a `TypeError` with the specified message.
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pub fn construct_type_error<M>(&mut self, message: M) -> Value
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where
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M: Into<String>,
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{
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// Runs a `new TypeError(message)`.
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New::from(Call::new(
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Identifier::from("TypeError"),
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vec![Const::from(message.into()).into()],
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))
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.run(self)
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.expect_err("TypeError should always throw")
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}
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/// Throws a `TypeError` with the specified message.
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pub fn throw_type_error<M>(&mut self, message: M) -> Result<Value>
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where
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M: Into<String>,
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{
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Err(self.construct_type_error(message))
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}
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/// Constructs a `ReferenceError` with the specified message.
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pub fn construct_reference_error<M>(&mut self, message: M) -> Value
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where
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M: Into<String>,
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{
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New::from(Call::new(
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Identifier::from("ReferenceError"),
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vec![Const::from(message.into() + " is not defined").into()],
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))
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.run(self)
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.expect_err("ReferenceError should always throw")
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}
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/// Throws a `ReferenceError` with the specified message.
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pub fn throw_reference_error<M>(&mut self, message: M) -> Result<Value>
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where
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M: Into<String>,
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{
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Err(self.construct_reference_error(message))
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}
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/// Constructs a `SyntaxError` with the specified message.
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pub fn construct_syntax_error<M>(&mut self, message: M) -> Value
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where
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M: Into<String>,
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{
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New::from(Call::new(
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Identifier::from("SyntaxError"),
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vec![Const::from(message.into()).into()],
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))
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.run(self)
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.expect_err("SyntaxError should always throw")
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}
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/// Throws a `SyntaxError` with the specified message.
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pub fn throw_syntax_error<M>(&mut self, message: M) -> Result<Value>
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where
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M: Into<String>,
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{
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Err(self.construct_syntax_error(message))
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}
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}
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