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updated disassembly program to support a custom stop address

hg-commit-id: a2bee0bdb345

--- a/music/pokeredmusicdisasm/Parser.cpp

+++ b/music/pokeredmusicdisasm/Parser.cpp

@@ -9,6 +9,7 @@

 	fileLength = 0;

 	filePos = 0;

 	stop = false;

+	stopAddress = 0;

 }

 Parser::Parser(std::string filename)

@@ -46,6 +47,16 @@

 	Read();

 }

+unsigned int Parser::GetStopAddress()

+{

+	return stopAddress;

+}

+

+void Parser::SetStopAddress(unsigned int value)

+{

+	stopAddress = value;

+}

+

 string Parser::GetParsedAsm()

 {

 	string tmpStr;

@@ -192,6 +203,9 @@

 			unkCode << "db $" << hex << uppercase << (short)rawBytesFixed[i];

 			parsedString.push_back(unkCode.str());

 		}

+

+		// If the stop address parameter is set, break when we get there

+		if( (stopAddress != 0) && (i >= stopAddress) ) break;

 	}

 	// Now record the postion we left off

--- a/music/pokeredmusicdisasm/Parser.h

+++ b/music/pokeredmusicdisasm/Parser.h

@@ -37,6 +37,9 @@

 	std::string GetFilename();

 	void SetFilename(std::string value);

+	unsigned int GetStopAddress();

+	void SetStopAddress(unsigned int value);

+

 	std::string GetParsedAsm();

 	// File Operations

@@ -55,6 +58,9 @@

 	unsigned int fileLength;

 	unsigned int filePos;

 	bool stop;

+

+	// Optional Settings

+	unsigned int stopAddress;

 	// A lot of tmp classes

 	Call tmpCall;

--- a/music/pokeredmusicdisasm/main.cpp

+++ b/music/pokeredmusicdisasm/main.cpp

@@ -7,24 +7,42 @@

 int main(int argc, char** argv)

 {

+	const unsigned char parameters = 2;

+	const unsigned char self = 1;

+	const unsigned char _max_argc = parameters + self;

+

 	string arg1;	// Offset

-	string arg2;	// File

+	string arg2;	// File or "--" (if "--" then the file is assumed)

-	if(argc >= 3)

+	string paramStopAddr;

+

+	if(argc >= _max_argc)

 	{

 		arg1 = argv[1];

 		arg2 = argv[2];

 	}

-	else if(argc == 2)

+	else if(argc == (_max_argc - 1))

 	{

 		arg1 = argv[1];

 		arg2 = "../baserom.gbc";

 	}

+	// Process any parameters

+	if(argc > _max_argc)

+	{

+		for(int i = _max_argc; i < argc; i++)

+		{

+			string tmpArgv = argv[i];

+			if(tmpArgv.substr(0, 7) == "--stop=") paramStopAddr = tmpArgv.substr(7);

+		}

+	}

+

 	if(arg1 == "") Console::Ask("What offset in the file in hex (0x----): ", arg1);

 	if(arg2 == "") Console::Ask("What file: ", arg2);

 	// Weird way of converting arg1 to an unsigned integer

+	Parser p(arg2);

+

 	stringstream arg1Conv;

 	unsigned int arg1ConvNum;

 	arg1Conv << arg1;

@@ -31,7 +49,17 @@

 	arg1Conv << hex;

 	arg1Conv >> arg1ConvNum;

-	Parser p(arg2);

+	if(paramStopAddr != "")

+	{

+		stringstream paramStopAddrConv;

+		unsigned int paramStopAddrNum = 0;

+		paramStopAddrConv.str("");

+		paramStopAddrConv << paramStopAddr;

+		paramStopAddrConv << hex;

+		paramStopAddrConv >> paramStopAddrNum;

+		p.SetStopAddress(paramStopAddrNum);

+	}

+

 	p.Parse(arg1ConvNum);

 	Console::PrintLn(p.GetParsedAsm().c_str());