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use crate::exception::{Exception, ExceptionType}; #[derive(Debug)] pub struct UnexpectedEndOfCode { pub chunk_id: usize, } impl From<UnexpectedEndOfCode> for Exception { fn from(exception: UnexpectedEndOfCode) -> Self { Exception { exception_type: ExceptionType::Runtime, name: "UnexpectedEndOfCode".to_string(), message: format!("Chunk #{}", exception.chunk_id), } } } #[derive(Debug)] pub struct EmptyCallStack; impl From<EmptyCallStack> for Exception { fn from(_: EmptyCallStack) -> Self { Exception { exception_type: ExceptionType::Runtime, name: "EmptyCallStack".to_string(), message: "".to_string(), } } } #[derive(Debug)] pub struct EmptyOperandStack; impl From<EmptyOperandStack> for Exception { fn from(_: EmptyOperandStack) -> Self { Exception { exception_type: ExceptionType::Runtime, name: "EmptyOperandStack".to_string(), message: "Operand stack was empty".to_string(), } } } #[derive(Debug)] pub struct SlotOutOfBounds; impl From<SlotOutOfBounds> for Exception { fn from(_: SlotOutOfBounds) -> Self { Exception { exception_type: ExceptionType::Runtime, name: "SlotOutOfBounds".to_string(), message: "Stack slot is out of bounds".to_string(), } } } #[derive(Debug)] pub struct UnknownOpCode(pub u8); impl From<UnknownOpCode> for Exception { fn from(exception: UnknownOpCode) -> Self { Exception { exception_type: ExceptionType::Runtime, name: "UnknownOpCode".to_string(), message: format!("No instruction with opcode {} found", exception.0), } } } #[derive(Debug)] pub struct ChunkNotFound(pub usize); impl From<ChunkNotFound> for Exception { fn from(exception: ChunkNotFound) -> Self { Exception { exception_type: ExceptionType::Runtime, name: "ChunkNotFound".to_string(), message: format!("#{}", exception.0), } } } #[derive(Debug)] pub struct ConstantNotFound(pub usize, pub usize); impl From<ConstantNotFound> for Exception { fn from(exception: ConstantNotFound) -> Self { Exception { exception_type: ExceptionType::Runtime, name: "ConstantNotFound".to_string(), message: format!("#{}@{}", exception.0, exception.1), } } }