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use crate::{sys, SBAddress, SBData, SBStream, SBTarget};
use std::ffi::CStr;
use std::fmt;
pub struct SBInstruction {
pub raw: sys::SBInstructionRef,
}
impl SBInstruction {
pub(crate) fn wrap(raw: sys::SBInstructionRef) -> SBInstruction {
SBInstruction { raw }
}
#[allow(dead_code)]
pub(crate) fn maybe_wrap(raw: sys::SBInstructionRef) -> Option<SBInstruction> {
if unsafe { sys::SBInstructionIsValid(raw) } {
Some(SBInstruction { raw })
} else {
None
}
}
pub fn is_valid(&self) -> bool {
unsafe { sys::SBInstructionIsValid(self.raw) }
}
pub fn address(&self) -> SBAddress {
SBAddress::wrap(unsafe { sys::SBInstructionGetAddress(self.raw) })
}
#[allow(missing_docs)]
pub fn mnemonic(&self, target: &SBTarget) -> &str {
unsafe {
match CStr::from_ptr(sys::SBInstructionGetMnemonic(self.raw, target.raw)).to_str() {
Ok(s) => s,
_ => panic!("Invalid string?"),
}
}
}
#[allow(missing_docs)]
pub fn operands(&self, target: &SBTarget) -> &str {
unsafe {
match CStr::from_ptr(sys::SBInstructionGetOperands(self.raw, target.raw)).to_str() {
Ok(s) => s,
_ => panic!("Invalid string?"),
}
}
}
#[allow(missing_docs)]
pub fn comment(&self, target: &SBTarget) -> &str {
unsafe {
match CStr::from_ptr(sys::SBInstructionGetComment(self.raw, target.raw)).to_str() {
Ok(s) => s,
_ => panic!("Invalid string?"),
}
}
}
#[allow(missing_docs)]
pub fn data(&self, target: &SBTarget) -> SBData {
SBData::wrap(unsafe { sys::SBInstructionGetData(self.raw, target.raw) })
}
#[allow(missing_docs)]
pub fn byte_size(&self) -> usize {
unsafe { sys::SBInstructionGetByteSize(self.raw) }
}
#[allow(missing_docs)]
pub fn is_branch(&self) -> bool {
unsafe { sys::SBInstructionDoesBranch(self.raw) }
}
#[allow(missing_docs)]
pub fn has_delay_slot(&self) -> bool {
unsafe { sys::SBInstructionHasDelaySlot(self.raw) }
}
}
impl Clone for SBInstruction {
fn clone(&self) -> SBInstruction {
SBInstruction {
raw: unsafe { sys::CloneSBInstruction(self.raw) },
}
}
}
impl fmt::Debug for SBInstruction {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
let stream = SBStream::new();
unsafe { sys::SBInstructionGetDescription(self.raw, stream.raw) };
write!(fmt, "SBInstruction {{ {} }}", stream.data())
}
}
impl Drop for SBInstruction {
fn drop(&mut self) {
unsafe { sys::DisposeSBInstruction(self.raw) };
}
}
unsafe impl Send for SBInstruction {}
unsafe impl Sync for SBInstruction {}