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Exception table diff view (#82)

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* Basic integration

* Implement basic right click option

Needs lotsa work

* nothing to worry about

* Convert extab diff to separate view

* Make clippy and fmt shut up

* Make clippy fmt shut up for real this time

* Print extab/extabindex symbol names in extab view

* I hate fmt

* Basic integration

* Implement basic right click option

Needs lotsa work

* nothing to worry about

* Convert extab diff to separate view

* Make clippy and fmt shut up

* Make clippy fmt shut up for real this time

* Print extab/extabindex symbol names in extab view

* I hate fmt

* Fix scroll position not being maintained from extab view

* Silly me

* Add rlwinm decoder window

* Remove extra files

* Create Cargo.lock

* Show extab symbol names in hover window

* Appease fmt

* Update symbol_diff.rs

* Update symbol_diff.rs

* Get extab symbol from extabindex relocations instead

* Update Cargo.lock

* Update Cargo.lock
This commit is contained in:
Amber Brault
2024-07-22 00:25:54 -04:00
committed by GitHub
parent 9f71ce9fea
commit 75b0e7d9e5
10 changed files with 414 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
objdiff-gui/src/views/symbol_diff.rs
View File

@@ -33,6 +33,7 @@ pub enum View {
SymbolDiff,
FunctionDiff,
DataDiff,
ExtabDiff,
}
#[derive(Default)]
@@ -57,6 +58,7 @@ pub struct SymbolViewState {
pub reverse_fn_order: bool,
pub disable_reverse_fn_order: bool,
pub show_hidden_symbols: bool,
pub queue_extab_decode: bool,
}
impl DiffViewState {
@@ -131,7 +133,12 @@ pub fn match_color_for_symbol(match_percent: f32, appearance: &Appearance) -> Co
}
}
fn symbol_context_menu_ui(ui: &mut Ui, symbol: &ObjSymbol) {
fn symbol_context_menu_ui(
ui: &mut Ui,
state: &mut SymbolViewState,
symbol: &ObjSymbol,
section: Option<&ObjSection>,
) {
ui.scope(|ui| {
ui.style_mut().override_text_style = Some(egui::TextStyle::Monospace);
ui.style_mut().wrap = Some(false);
@@ -152,6 +159,17 @@ fn symbol_context_menu_ui(ui: &mut Ui, symbol: &ObjSymbol) {
ui.close_menu();
}
}
if let Some(section) = section {
if symbol.has_extab && ui.button("Decode exception table").clicked() {
state.queue_extab_decode = true;
state.selected_symbol = Some(SymbolRefByName {
symbol_name: symbol.name.clone(),
demangled_symbol_name: symbol.demangled_name.clone(),
section_name: section.name.clone(),
});
ui.close_menu();
}
}
});
}
@@ -173,6 +191,20 @@ fn symbol_hover_ui(ui: &mut Ui, symbol: &ObjSymbol, appearance: &Appearance) {
if let Some(address) = symbol.virtual_address {
ui.colored_label(appearance.replace_color, format!("Virtual address: {:#x}", address));
}
if symbol.has_extab {
if let (Some(extab_name), Some(extabindex_name)) =
(&symbol.extab_name, &symbol.extabindex_name)
{
ui.colored_label(
appearance.highlight_color,
format!("Extab Symbol: {}", extab_name),
);
ui.colored_label(
appearance.highlight_color,
format!("Extabindex Symbol: {}", extabindex_name),
);
}
}
});
}
@@ -228,7 +260,7 @@ fn symbol_ui(
let response = SelectableLabel::new(selected, job)
.ui(ui)
.on_hover_ui_at_pointer(|ui| symbol_hover_ui(ui, symbol, appearance));
response.context_menu(|ui| symbol_context_menu_ui(ui, symbol));
response.context_menu(|ui| symbol_context_menu_ui(ui, state, symbol, section));
if response.clicked() {
if let Some(section) = section {
if section.kind == ObjSectionKind::Code {
@@ -258,6 +290,13 @@ fn symbol_ui(
(None, None)
};
}
//If the decode extab context menu option was clicked, switch to the extab view
if state.queue_extab_decode {
ret = Some(View::ExtabDiff);
state.queue_extab_decode = false;
}
ret
}