Debugger: Initial implementation of conditional breakpoints

Expression class to store compiled expressions and associated variable list.

Co-authored-by:  TryTwo <taolas@gmail.com>

1 files changed, 16 insertions, 5 deletions

diff --git a/Source/Core/DolphinQt/Debugger/BreakpointWidget.cpp b/Source/Core/DolphinQt/Debugger/BreakpointWidget.cpp
index c8d98aabae..5a88814a24 100644
--- a/Source/Core/DolphinQt/Debugger/BreakpointWidget.cpp
+++ b/Source/Core/DolphinQt/Debugger/BreakpointWidget.cpp
@@ -15,6 +15,7 @@
 #include "Core/ConfigManager.h"
 #include "Core/Core.h"
 #include "Core/PowerPC/BreakPoints.h"
+#include "Core/PowerPC/Expression.h"
 #include "Core/PowerPC/PPCSymbolDB.h"
 #include "Core/PowerPC/PowerPC.h"
 
@@ -86,7 +87,7 @@ void BreakpointWidget::CreateWidgets()
   m_table = new QTableWidget;
   m_table->setTabKeyNavigation(false);
   m_table->setContentsMargins(0, 0, 0, 0);
-  m_table->setColumnCount(5);
+  m_table->setColumnCount(6);
   m_table->setSelectionMode(QAbstractItemView::SingleSelection);
   m_table->setSelectionBehavior(QAbstractItemView::SelectRows);
   m_table->setEditTriggers(QAbstractItemView::NoEditTriggers);
@@ -160,7 +161,7 @@ void BreakpointWidget::Update()
   m_table->clear();
 
   m_table->setHorizontalHeaderLabels(
-      {tr("Active"), tr("Type"), tr("Function"), tr("Address"), tr("Flags")});
+      {tr("Active"), tr("Type"), tr("Function"), tr("Address"), tr("Flags"), tr("Condition")});
 
   int i = 0;
   m_table->setRowCount(i);
@@ -203,6 +204,13 @@ void BreakpointWidget::Update()
 
     m_table->setItem(i, 4, create_item(flags));
 
+    QString condition;
+
+    if (bp.condition)
+      condition = QString::fromStdString(bp.condition->GetText());
+
+    m_table->setItem(i, 5, create_item(condition));
+
     i++;
   }
 
@@ -387,12 +395,15 @@ void BreakpointWidget::OnContextMenu()
 
 void BreakpointWidget::AddBP(u32 addr)
 {
-  AddBP(addr, false, true, true);
+  AddBP(addr, false, true, true, {});
 }
 
-void BreakpointWidget::AddBP(u32 addr, bool temp, bool break_on_hit, bool log_on_hit)
+void BreakpointWidget::AddBP(u32 addr, bool temp, bool break_on_hit, bool log_on_hit,
+                             const QString& condition)
 {
-  PowerPC::breakpoints.Add(addr, temp, break_on_hit, log_on_hit);
+  PowerPC::breakpoints.Add(
+      addr, temp, break_on_hit, log_on_hit,
+      !condition.isEmpty() ? Expression::TryParse(condition.toUtf8().constData()) : std::nullopt);
 
   emit BreakpointsChanged();
   Update();