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use std::ops::Range;
use binaryninjacore_sys::BNGetHighLevelILIndexForInstruction;
use crate::basicblock::{BasicBlock, BlockContext};
use crate::rc::Ref;
use super::{HighLevelILFunction, HighLevelILInstruction};
pub struct HighLevelILBlockIter {
function: Ref<HighLevelILFunction>,
range: Range<u64>,
}
impl Iterator for HighLevelILBlockIter {
type Item = HighLevelILInstruction;
fn next(&mut self) -> Option<Self::Item> {
self.range
.next()
.map(|i| unsafe {
BNGetHighLevelILIndexForInstruction(self.function.handle, i as usize)
})
.map(|i| HighLevelILInstruction::new(&self.function, i))
}
}
pub struct HighLevelILBlock {
pub(crate) function: Ref<HighLevelILFunction>,
}
impl core::fmt::Debug for HighLevelILBlock {
fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
write!(f, "mlil_bb {:?}", self.function)
}
}
impl BlockContext for HighLevelILBlock {
type Iter = HighLevelILBlockIter;
type Instruction = HighLevelILInstruction;
fn start(&self, block: &BasicBlock<Self>) -> HighLevelILInstruction {
let expr_idx = unsafe {
BNGetHighLevelILIndexForInstruction(self.function.handle, block.raw_start() as usize)
};
HighLevelILInstruction::new(&self.function, expr_idx)
}
fn iter(&self, block: &BasicBlock<Self>) -> HighLevelILBlockIter {
HighLevelILBlockIter {
function: self.function.to_owned(),
range: block.raw_start()..block.raw_end(),
}
}
}
impl Clone for HighLevelILBlock {
fn clone(&self) -> Self {
HighLevelILBlock {
function: self.function.to_owned(),
}
}
}