Fix modules.

6502emu/src/address.rs

@@ -25,31 +25,29 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 
-mod address {
-	#[deriving(PartialEq)]
-	#[deriving(Eq)]
-	#[deriving(PartialOrd)]
-	#[deriving(Ord)]
-	pub struct Address(u16);
+#[deriving(PartialEq)]
+#[deriving(Eq)]
+#[deriving(PartialOrd)]
+#[deriving(Ord)]
+pub struct Address(u16);
 
-	impl Address {
-		/* TODO akeeton: Hide struct Address(u16) "constructor."
-		pub fn new(address_: u16) -> Address {
-			Address(address_)
-		}
-		*/
+impl Address {
+	/* TODO akeeton: Hide struct Address(u16) "constructor."
+	pub fn new(address_: u16) -> Address {
+		Address(address_)
+	}
+	*/
 
-		pub fn to_int(&self) -> u16 {
-			match *self {
-				Address(address_) => address_
-			}
-		}
-
-		pub fn min() -> Address { Address(0x0100) }
-		pub fn max() -> Address { Address(0x01ff) }
-
-		pub fn is_valid(&self) -> bool {
-			Address::min() <= *self && *self <= Address::max()
+	pub fn to_int(&self) -> u16 {
+		match *self {
+			Address(address_) => address_
 		}
 	}
+
+	pub fn min() -> Address { Address(0x0100) }
+	pub fn max() -> Address { Address(0x01ff) }
+
+	pub fn is_valid(&self) -> bool {
+		Address::min() <= *self && *self <= Address::max()
+	}
 }

6502emu/src/machine.rs

@@ -25,9 +25,9 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 
-mod registers;
-mod address;
-mod memory;
+use registers::Registers;
+use address::Address;
+use memory::Memory;
 
 struct Machine {
 	registers: Registers,

6502emu/src/main.rs

@@ -26,6 +26,9 @@
 // POSSIBILITY OF SUCH DAMAGE.
 
 mod machine;
+mod registers;
+mod address;
+mod memory;
 
 fn main() {
 	let machine = machine::Machine::new();

6502emu/src/memory.rs

@@ -25,45 +25,41 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 
-mod address;
+use address::Address;
 
-mod memory {
-	use address::Address;
+pub struct Memory {
+	bytes: [u8,.. 256]
+}
 
-	pub struct Memory {
-		bytes: [u8,.. 256]
+impl Memory {
+	fn address_to_byte_offset(address: &Address) -> uint {
+		(address.to_int() - Address::min().to_int()) as uint
 	}
 
-	impl Memory {
-		fn address_to_byte_offset(address: &Address) -> uint {
-			(address.to_int() - Address::min().to_int()) as uint
+	pub fn get_byte(&self, address: &Address) -> u8 {
+		if !address.is_valid()
+		{
+			fail!("Invalid address.");
 		}
-
-		pub fn get_byte(&self, address: &Address) -> u8 {
-			if !address.is_valid()
-			{
-				fail!("Invalid address.");
-			}
-			else
-			{
-				return self.bytes[Memory::address_to_byte_offset(address)];
-			}
+		else
+		{
+			return self.bytes[Memory::address_to_byte_offset(address)];
 		}
+	}
 
-		// Sets the byte at the given address to the given value and returns the
-		// previous value at the address.
-		pub fn set_byte(&mut self, address: &Address, value: u8) -> u8 {
-			if !address.is_valid()
-			{
-				fail!("Invalid address.");
-			}
-			else
-			{
-				let old_value = self.get_byte(address);
-				self.bytes[Memory::address_to_byte_offset(address)] = value;
+	// Sets the byte at the given address to the given value and returns the
+	// previous value at the address.
+	pub fn set_byte(&mut self, address: &Address, value: u8) -> u8 {
+		if !address.is_valid()
+		{
+			fail!("Invalid address.");
+		}
+		else
+		{
+			let old_value = self.get_byte(address);
+			self.bytes[Memory::address_to_byte_offset(address)] = value;
 
-				return old_value;
-			}
+			return old_value;
 		}
 	}
 }

6502emu/src/registers.rs

@@ -25,41 +25,39 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 
-mod registers {
-	// Each status flag should be 0 or 1.
-	pub struct Status {
-		pub carry:        u8,
-		pub zero:         u8,
-		pub interrupt:    u8,
-		pub decimal_mode: u8,
-		pub brk:          u8,
-		pub unused:       u8,
-		pub overflow:     u8,
-		pub sign:         u8
-	}
+// Each status flag should be 0 or 1.
+pub struct Status {
+	pub carry:        u8,
+	pub zero:         u8,
+	pub interrupt:    u8,
+	pub decimal_mode: u8,
+	pub brk:          u8,
+	pub unused:       u8,
+	pub overflow:     u8,
+	pub sign:         u8
+}
 
-	impl Status {
-		pub fn to_byte(&self) -> u8 {
-			  self.carry        << 0
-			| self.zero         << 1
-			| self.interrupt    << 2
-			| self.decimal_mode << 3
-			| self.brk          << 4
-			| self.unused       << 5
-			| self.overflow     << 6
-			| self.sign         << 7
-		}
-	}
-
-	pub struct Registers {
-		pub accumulator:     i8,
-		pub index_x:         i8,
-		pub index_y:         i8,
-		pub stack_pointer:   u8,
-		pub program_counter: u16,
-		pub status:          Status
-	}
-
-	impl Registers {
+impl Status {
+	pub fn to_byte(&self) -> u8 {
+		  self.carry        << 0
+		| self.zero         << 1
+		| self.interrupt    << 2
+		| self.decimal_mode << 3
+		| self.brk          << 4
+		| self.unused       << 5
+		| self.overflow     << 6
+		| self.sign         << 7
 	}
 }
+
+pub struct Registers {
+	pub accumulator:     i8,
+	pub index_x:         i8,
+	pub index_y:         i8,
+	pub stack_pointer:   u8,
+	pub program_counter: u16,
+	pub status:          Status
+}
+
+impl Registers {
+}