diff options
Diffstat (limited to 'python/basicblock.py')
| -rw-r--r-- | python/basicblock.py | 160 |
1 files changed, 90 insertions, 70 deletions
diff --git a/python/basicblock.py b/python/basicblock.py index 6d67c91b..3e54b867 100644 --- a/python/basicblock.py +++ b/python/basicblock.py @@ -227,14 +227,16 @@ class BasicBlock: edges = core.BNGetBasicBlockOutgoingEdges(self.handle, count) assert edges is not None, "core.BNGetBasicBlockOutgoingEdges returned None" result = [] - for i in range(0, count.value): - branch_type = BranchType(edges[i].type) - handle = core.BNNewBasicBlockReference(edges[i].target) - assert handle is not None - target = self._create_instance(handle, self.view) - result.append(BasicBlockEdge(branch_type, self, target, edges[i].backEdge, edges[i].fallThrough)) - core.BNFreeBasicBlockEdgeList(edges, count.value) - return result + try: + for i in range(0, count.value): + branch_type = BranchType(edges[i].type) + handle = core.BNNewBasicBlockReference(edges[i].target) + assert handle is not None + target = self._create_instance(handle, self.view) + result.append(BasicBlockEdge(branch_type, self, target, edges[i].backEdge, edges[i].fallThrough)) + return result + finally: + core.BNFreeBasicBlockEdgeList(edges, count.value) @property def incoming_edges(self) -> List[BasicBlockEdge]: @@ -246,14 +248,16 @@ class BasicBlock: edges = core.BNGetBasicBlockIncomingEdges(self.handle, count) assert edges is not None, "core.BNGetBasicBlockIncomingEdges returned None" result = [] - for i in range(0, count.value): - branch_type = BranchType(edges[i].type) - handle = core.BNNewBasicBlockReference(edges[i].target) - assert handle is not None - target = self._create_instance(handle, self.view) - result.append(BasicBlockEdge(branch_type, target, self, edges[i].backEdge, edges[i].fallThrough)) - core.BNFreeBasicBlockEdgeList(edges, count.value) - return result + try: + for i in range(0, count.value): + branch_type = BranchType(edges[i].type) + handle = core.BNNewBasicBlockReference(edges[i].target) + assert handle is not None + target = self._create_instance(handle, self.view) + result.append(BasicBlockEdge(branch_type, target, self, edges[i].backEdge, edges[i].fallThrough)) + return result + finally: + core.BNFreeBasicBlockEdgeList(edges, count.value) @property def has_undetermined_outgoing_edges(self) -> bool: @@ -284,12 +288,14 @@ class BasicBlock: blocks = core.BNGetBasicBlockDominators(self.handle, count, False) assert blocks is not None, "core.BNGetBasicBlockDominators returned None" result = [] - for i in range(0, count.value): - handle = core.BNNewBasicBlockReference(blocks[i]) - assert handle is not None - result.append(self._create_instance(handle, self.view)) - core.BNFreeBasicBlockList(blocks, count.value) - return result + try: + for i in range(0, count.value): + handle = core.BNNewBasicBlockReference(blocks[i]) + assert handle is not None + result.append(self._create_instance(handle, self.view)) + return result + finally: + core.BNFreeBasicBlockList(blocks, count.value) @property def post_dominators(self) -> List['BasicBlock']: @@ -300,12 +306,14 @@ class BasicBlock: blocks = core.BNGetBasicBlockDominators(self.handle, count, True) assert blocks is not None, "core.BNGetBasicBlockDominators returned None" result = [] - for i in range(0, count.value): - handle = core.BNNewBasicBlockReference(blocks[i]) - assert handle is not None, "core.BNNewBasicBlockReference returned None" - result.append(self._create_instance(handle, self.view)) - core.BNFreeBasicBlockList(blocks, count.value) - return result + try: + for i in range(0, count.value): + handle = core.BNNewBasicBlockReference(blocks[i]) + assert handle is not None, "core.BNNewBasicBlockReference returned None" + result.append(self._create_instance(handle, self.view)) + return result + finally: + core.BNFreeBasicBlockList(blocks, count.value) @property def strict_dominators(self) -> List['BasicBlock']: @@ -316,12 +324,14 @@ class BasicBlock: blocks = core.BNGetBasicBlockStrictDominators(self.handle, count, False) assert blocks is not None, "core.BNGetBasicBlockStrictDominators returned None" result = [] - for i in range(0, count.value): - handle = core.BNNewBasicBlockReference(blocks[i]) - assert handle is not None - result.append(self._create_instance(handle, self.view)) - core.BNFreeBasicBlockList(blocks, count.value) - return result + try: + for i in range(0, count.value): + handle = core.BNNewBasicBlockReference(blocks[i]) + assert handle is not None + result.append(self._create_instance(handle, self.view)) + return result + finally: + core.BNFreeBasicBlockList(blocks, count.value) @property def immediate_dominator(self) -> Optional['BasicBlock']: @@ -355,12 +365,14 @@ class BasicBlock: blocks = core.BNGetBasicBlockDominatorTreeChildren(self.handle, count, False) assert blocks is not None, "core.BNGetBasicBlockDominatorTreeChildren returned None" result = [] - for i in range(0, count.value): - handle = core.BNNewBasicBlockReference(blocks[i]) - assert handle is not None - result.append(self._create_instance(handle, self.view)) - core.BNFreeBasicBlockList(blocks, count.value) - return result + try: + for i in range(0, count.value): + handle = core.BNNewBasicBlockReference(blocks[i]) + assert handle is not None + result.append(self._create_instance(handle, self.view)) + return result + finally: + core.BNFreeBasicBlockList(blocks, count.value) @property def post_dominator_tree_children(self) -> List['BasicBlock']: @@ -372,12 +384,14 @@ class BasicBlock: blocks = core.BNGetBasicBlockDominatorTreeChildren(self.handle, count, True) assert blocks is not None, "core.BNGetBasicBlockDominatorTreeChildren returned None" result = [] - for i in range(0, count.value): - handle = core.BNNewBasicBlockReference(blocks[i]) - assert handle is not None - result.append(self._create_instance(handle, self.view)) - core.BNFreeBasicBlockList(blocks, count.value) - return result + try: + for i in range(0, count.value): + handle = core.BNNewBasicBlockReference(blocks[i]) + assert handle is not None + result.append(self._create_instance(handle, self.view)) + return result + finally: + core.BNFreeBasicBlockList(blocks, count.value) @property def dominance_frontier(self) -> List['BasicBlock']: @@ -389,12 +403,14 @@ class BasicBlock: blocks = core.BNGetBasicBlockDominanceFrontier(self.handle, count, False) assert blocks is not None, "core.BNGetBasicBlockDominanceFrontier returned None" result = [] - for i in range(0, count.value): - handle = core.BNNewBasicBlockReference(blocks[i]) - assert handle is not None - result.append(self._create_instance(handle, self.view)) - core.BNFreeBasicBlockList(blocks, count.value) - return result + try: + for i in range(0, count.value): + handle = core.BNNewBasicBlockReference(blocks[i]) + assert handle is not None + result.append(self._create_instance(handle, self.view)) + return result + finally: + core.BNFreeBasicBlockList(blocks, count.value) @property def post_dominance_frontier(self) -> List['BasicBlock']: @@ -405,12 +421,14 @@ class BasicBlock: blocks = core.BNGetBasicBlockDominanceFrontier(self.handle, count, True) assert blocks is not None, "core.BNGetBasicBlockDominanceFrontier returned None" result = [] - for i in range(0, count.value): - handle = core.BNNewBasicBlockReference(blocks[i]) - assert handle is not None - result.append(self._create_instance(handle, self.view)) - core.BNFreeBasicBlockList(blocks, count.value) - return result + try: + for i in range(0, count.value): + handle = core.BNNewBasicBlockReference(blocks[i]) + assert handle is not None + result.append(self._create_instance(handle, self.view)) + return result + finally: + core.BNFreeBasicBlockList(blocks, count.value) @property def annotations(self) -> List[List['binaryninja.function.InstructionTextToken']]: @@ -502,19 +520,21 @@ class BasicBlock: lines = core.BNGetBasicBlockDisassemblyText(self.handle, settings_obj, count) assert lines is not None, "core.BNGetBasicBlockDisassemblyText returned None" result = [] - for i in range(0, count.value): - addr = lines[i].addr - if (lines[i].instrIndex != 0xffffffffffffffff) and hasattr(self, 'il_function'): - il_instr = self.il_function[lines[i].instrIndex] # type: ignore - else: - il_instr = None - color = binaryninja.highlight.HighlightColor._from_core_struct(lines[i].highlight) - tokens = binaryninja.function.InstructionTextToken._from_core_struct(lines[i].tokens, lines[i].count) - result.append(binaryninja.function.DisassemblyTextLine(tokens, addr, il_instr, color)) - core.BNFreeDisassemblyTextLines(lines, count.value) - return result + try: + for i in range(0, count.value): + addr = lines[i].addr + if (lines[i].instrIndex != 0xffffffffffffffff) and hasattr(self, 'il_function'): + il_instr = self.il_function[lines[i].instrIndex] # type: ignore + else: + il_instr = None + color = _highlight.HighlightColor._from_core_struct(lines[i].highlight) + tokens = _function.InstructionTextToken._from_core_struct(lines[i].tokens, lines[i].count) + result.append(_function.DisassemblyTextLine(tokens, addr, il_instr, color)) + return result + finally: + core.BNFreeDisassemblyTextLines(lines, count.value) - def set_auto_highlight(self, color:'binaryninja.highlight.HighlightColor') -> None: + def set_auto_highlight(self, color:'_highlight.HighlightColor') -> None: """ ``set_auto_highlight`` highlights the current BasicBlock with the supplied color. |