From b35c555e1b3361156addc58a87826f936ced7fde Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Mon, 5 Sep 2016 08:12:47 +0200
Subject: DIRECTOR: Fix warnings

---
 engines/director/lingo/lingo-builtins.cpp |  2 +-
 engines/director/lingo/lingo-code.cpp     | 10 +++++-----
 engines/director/lingo/lingo-codegen.cpp  |  4 ++--
 engines/director/lingo/lingo.cpp          |  4 ++--
 engines/director/lingo/lingo.h            |  8 ++++----
 5 files changed, 14 insertions(+), 14 deletions(-)

(limited to 'engines/director/lingo')

diff --git a/engines/director/lingo/lingo-builtins.cpp b/engines/director/lingo/lingo-builtins.cpp
index bad585cfe1..9220b14f09 100644
--- a/engines/director/lingo/lingo-builtins.cpp
+++ b/engines/director/lingo/lingo-builtins.cpp
@@ -183,7 +183,7 @@ void Lingo::dropStack(int nargs) {
 		pop();
 }
 
-void Lingo::drop(int num) {
+void Lingo::drop(uint num) {
 	if (num > _stack.size() - 1) {
 		warning("Incorrect number of elements to drop from stack: %d > %d", num, _stack.size() - 1);
 		return;
diff --git a/engines/director/lingo/lingo-code.cpp b/engines/director/lingo/lingo-code.cpp
index 66f16536f8..19361354a2 100644
--- a/engines/director/lingo/lingo-code.cpp
+++ b/engines/director/lingo/lingo-code.cpp
@@ -778,7 +778,7 @@ void Lingo::c_whencode() {
 	g_lingo->define(eventname, start, 0, NULL, end);
 
 	if (debugChannelSet(3, kDebugLingoExec)) {
-		int pc = start;
+		uint pc = start;
 		while (pc <= end) {
 			Common::String instr = g_lingo->decodeInstruction(pc, &pc);
 			debugC(3, kDebugLingoExec, "[%5d] %s", pc, instr.c_str());
@@ -855,7 +855,7 @@ void Lingo::c_call() {
 }
 
 void Lingo::call(Common::String name, int nargs) {
-	bool drop = false;
+	bool dropArgs = false;
 
 	Symbol *sym;
 
@@ -869,7 +869,7 @@ void Lingo::call(Common::String name, int nargs) {
 
 	if (!g_lingo->_handlers.contains(name)) {
 		warning("Call to undefined handler '%s'. Dropping %d stack items", name.c_str(), nargs);
-		drop = true;
+		dropArgs = true;
 	} else {
 		sym = g_lingo->_handlers[name];
 
@@ -879,11 +879,11 @@ void Lingo::call(Common::String name, int nargs) {
 			else
 				warning("Incorrect number of arguments to handler '%s', expecting %d or %d. Dropping %d stack items", name.c_str(), sym->nargs, sym->maxArgs, nargs);
 
-			drop = true;
+			dropArgs = true;
 		}
 	}
 
-	if (drop) {
+	if (dropArgs) {
 		for (int i = 0; i < nargs; i++)
 			g_lingo->pop();
 
diff --git a/engines/director/lingo/lingo-codegen.cpp b/engines/director/lingo/lingo-codegen.cpp
index 440efb5b44..ba39d10447 100644
--- a/engines/director/lingo/lingo-codegen.cpp
+++ b/engines/director/lingo/lingo-codegen.cpp
@@ -51,7 +51,7 @@
 
 namespace Director {
 
-void Lingo::execute(int pc) {
+void Lingo::execute(uint pc) {
 	for(_pc = pc; (*_currentScript)[_pc] != STOP && !_returning;) {
 		Common::String instr = decodeInstruction(_pc);
 
@@ -79,7 +79,7 @@ void Lingo::printStack(const char *s) {
 	debugC(5, kDebugLingoExec, "%s", stack.c_str());
 }
 
-Common::String Lingo::decodeInstruction(int pc, int *newPc) {
+Common::String Lingo::decodeInstruction(uint pc, uint *newPc) {
 	Symbol sym;
 	Common::String res;
 
diff --git a/engines/director/lingo/lingo.cpp b/engines/director/lingo/lingo.cpp
index 30714deec1..cef7f330a1 100644
--- a/engines/director/lingo/lingo.cpp
+++ b/engines/director/lingo/lingo.cpp
@@ -197,7 +197,7 @@ void Lingo::addCode(const char *code, ScriptType type, uint16 id) {
 			parse(chunk.c_str());
 
 			if (debugChannelSet(3, kDebugLingoCompile)) {
-				int pc = 0;
+				uint pc = 0;
 				while (pc < _currentScript->size()) {
 					Common::String instr = decodeInstruction(pc, &pc);
 					debugC(3, kDebugLingoCompile, "[%5d] %s", pc, instr.c_str());
@@ -225,7 +225,7 @@ void Lingo::addCode(const char *code, ScriptType type, uint16 id) {
 		if (_currentScript->size() && !_hadError)
 			Common::hexdump((byte *)&_currentScript->front(), _currentScript->size() * sizeof(inst));
 
-		int pc = 0;
+		uint pc = 0;
 		while (pc < _currentScript->size()) {
 			Common::String instr = decodeInstruction(pc, &pc);
 			debugC(3, kDebugLingoCompile, "[%5d] %s", pc, instr.c_str());
diff --git a/engines/director/lingo/lingo.h b/engines/director/lingo/lingo.h
index 05c73f9886..931ac7b6da 100644
--- a/engines/director/lingo/lingo.h
+++ b/engines/director/lingo/lingo.h
@@ -175,7 +175,7 @@ public:
 	void addCode(const char *code, ScriptType type, uint16 id);
 	void executeScript(ScriptType type, uint16 id);
 	void printStack(const char *s);
-	Common::String decodeInstruction(int pc, int *newPC = NULL);
+	Common::String decodeInstruction(uint pc, uint *newPC = NULL);
 
 	ScriptType event2script(LEvent ev);
 
@@ -193,7 +193,7 @@ private:
 	const char *findNextDefinition(const char *s);
 
 public:
-	void execute(int pc);
+	void execute(uint pc);
 	void pushContext();
 	void popContext();
 	Symbol *lookupVar(const char *name, bool create = true, bool putInGlobalList = false);
@@ -296,7 +296,7 @@ public:
 	void printStubWithArglist(const char *funcname, int nargs);
 	void convertVOIDtoString(int arg, int nargs);
 	void dropStack(int nargs);
-	void drop(int num);
+	void drop(uint num);
 
 	static void b_abs(int nargs);
 	static void b_atan(int nargs);
@@ -445,7 +445,7 @@ private:
 
 	FuncHash _functions;
 
-	int _pc;
+	uint _pc;
 
 	StackData _stack;
 
-- 
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