From d3140edec185f47235b9e4642bdd56d6c585a341 Mon Sep 17 00:00:00 2001 From: Ryan Snyder Date: Thu, 21 Jan 2021 18:27:48 +0000 Subject: This is a combination of 23 commits, the work of Ryan Snyder: Initial fresh repo Add support for recent calling convention API updates and folds the binaryninjacore-sys crate directly into this one. Add support for auto function analysis suppression Finish moving binaryninjacore-sys back into this crate Update for Symbol/Segment core API changes Update for Symbol API cleanup api: advance submodule reference, support Token changes arch/lifting: support for flags in custom architectures arch/lifting: support default flag write behaviors, handle more ops build: enable headless binary support on MacOS via evil hack bv: add BinaryView wrapper support, remove wrong comment api: update to latest binja dev branch support deps: bump dep versions rust: bump to 2018 edition api: bump to avoid cargo submodule brokenness build: improve binaryninja path detection; enable linux linkhack bv: stub for bv load settings arch: fix flag related crash, minor llil update api: update for recent changes macos: disable linkhack briefly --- rust/src/llil/block.rs | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 rust/src/llil/block.rs (limited to 'rust/src/llil/block.rs') diff --git a/rust/src/llil/block.rs b/rust/src/llil/block.rs new file mode 100644 index 00000000..543ab670 --- /dev/null +++ b/rust/src/llil/block.rs @@ -0,0 +1,91 @@ +use std::ops::Range; + +use crate::architecture::Architecture; +use crate::basicblock::{BasicBlock, BlockContext}; + +use super::*; + +pub struct BlockIter<'func, A, M, F> +where + A: 'func + Architecture, + M: FunctionMutability, + F: FunctionForm, +{ + function: &'func Function, + range: Range, +} + +impl<'func, A, M, F> Iterator for BlockIter<'func, A, M, F> +where + A: 'func + Architecture, + M: FunctionMutability, + F: FunctionForm, +{ + type Item = Instruction<'func, A, M, F>; + + fn next(&mut self) -> Option { + self.range.next().map(|i| Instruction { + function: self.function, + instr_idx: i as usize, + }) + } +} + + + +pub struct Block<'func, A, M, F> +where + A: 'func + Architecture, + M: FunctionMutability, + F: FunctionForm, +{ + pub(crate) function: &'func Function, +} + +impl<'func, A, M, F> fmt::Debug for Block<'func, A, M, F> +where + A: 'func + Architecture, + M: FunctionMutability, + F: FunctionForm, +{ + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + write!(f, "llil_bb {:?}", self.function) + } +} + +impl<'func, A, M, F> BlockContext for Block<'func, A, M, F> +where + A: 'func + Architecture, + M: FunctionMutability, + F: FunctionForm, +{ + type Iter = BlockIter<'func, A, M, F>; + type Instruction = Instruction<'func, A, M, F>; + + fn start(&self, block: &BasicBlock) -> Instruction<'func, A, M, F> { + Instruction { + function: self.function, + instr_idx: block.raw_start() as usize, + } + } + + fn iter(&self, block: &BasicBlock) -> BlockIter<'func, A, M, F> { + BlockIter { + function: self.function, + range: block.raw_start() .. block.raw_end(), + } + } +} + +impl<'func, A, M, F> Clone for Block<'func, A, M, F> +where + A: 'func + Architecture, + M: FunctionMutability, + F: FunctionForm, +{ + fn clone(&self) -> Self { + Block { function: self.function } + } +} + + -- cgit v1.3.1