From f1b0c10fe4f810527e73b58642eed0e512243ae0 Mon Sep 17 00:00:00 2001
From: Scott Percival <code@moral.net.au>
Date: Sat, 30 Nov 2019 23:56:53 +0800
Subject: [PATCH] DIRECTOR: Show code offsets for stack printouts in
 Lingo::execute

---
 engines/director/lingo/lingo-code.cpp    |  2 +-
 engines/director/lingo/lingo-codegen.cpp | 11 ++++++-----
 engines/director/lingo/lingo.h           |  2 +-
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/engines/director/lingo/lingo-code.cpp b/engines/director/lingo/lingo-code.cpp
index 38bd6e4c3b2..f823209b888 100644
--- a/engines/director/lingo/lingo-code.cpp
+++ b/engines/director/lingo/lingo-code.cpp
@@ -1003,7 +1003,7 @@ void Lingo::c_whencode() {
 	Datum d;
 	uint start = g_lingo->_pc;
 	uint end = g_lingo->readInt() + start - 1;
-	Common::String eventname(g_lingo->readString())
+	Common::String eventname(g_lingo->readString());
 
 	start = g_lingo->_pc;
 
diff --git a/engines/director/lingo/lingo-codegen.cpp b/engines/director/lingo/lingo-codegen.cpp
index c317e427d6c..0e3904e89ef 100644
--- a/engines/director/lingo/lingo-codegen.cpp
+++ b/engines/director/lingo/lingo-codegen.cpp
@@ -55,17 +55,18 @@ namespace Director {
 void Lingo::execute(uint pc) {
 	for (_pc = pc; !_returning && (*_currentScript)[_pc] != STOP;) {
 		Common::String instr = decodeInstruction(_currentScript, _pc);
+		uint current = _pc;
 
 		if (debugChannelSet(5, kDebugLingoExec))
-			printStack("Stack before: ");
+			printStack("Stack before: ", current);
 
-		debugC(1, kDebugLingoExec, "[%3d]: %s", _pc, instr.c_str());
+		debugC(1, kDebugLingoExec, "[%3d]: %s", current, instr.c_str());
 
 		_pc++;
 		(*((*_currentScript)[_pc - 1]))();
 
 		if (debugChannelSet(5, kDebugLingoExec))
-			printStack("Stack after: ");
+			printStack("Stack after: ", current);
 
 		if (_pc >= (*_currentScript).size()) {
 			warning("Lingo::execute(): Bad PC (%d)", _pc);
@@ -74,7 +75,7 @@ void Lingo::execute(uint pc) {
 	}
 }
 
-void Lingo::printStack(const char *s) {
+void Lingo::printStack(const char *s, uint pc) {
 	Common::String stack(s);
 
 	for (uint i = 0; i < _stack.size(); i++) {
@@ -82,7 +83,7 @@ void Lingo::printStack(const char *s) {
 		d.toString();
 		stack += Common::String::format("<%s> ", d.u.s->c_str());
 	}
-	debugC(5, kDebugLingoExec, "%s", stack.c_str());
+	debugC(5, kDebugLingoExec, "[%3d]: %s", pc, stack.c_str());
 }
 
 Common::String Lingo::decodeInstruction(ScriptData *sd, uint pc, uint *newPc) {
diff --git a/engines/director/lingo/lingo.h b/engines/director/lingo/lingo.h
index 125667189f1..d434bdabac7 100644
--- a/engines/director/lingo/lingo.h
+++ b/engines/director/lingo/lingo.h
@@ -172,7 +172,7 @@ public:
 	void addCodeV4(Common::SeekableSubReadStreamEndian &stream, ScriptType type, uint16 id);
 	void addNamesV4(Common::SeekableSubReadStreamEndian &stream);
 	void executeScript(ScriptType type, uint16 id, uint16 function);
-	void printStack(const char *s);
+	void printStack(const char *s, uint pc);
 	Common::String decodeInstruction(ScriptData *sd, uint pc, uint *newPC = NULL);
 
 	void initBuiltIns();