Update README.md

README.md

@@ -3,16 +3,20 @@ AS3 ByteArray class for lua.
 
 # usage
 add the module: 
+
 ```lua
 luaopen_bytearr(L);
 ```
 
 # constructor
 create( [capacity, [endian]] ) - Create an empty byte array.
+
 init( [param1, param2, ...] ) - Create a byte array with initial bytes. Parameters should be a list of number or table.
+
 load( str ) - Create a byte array with lua string object for read data. This byte array is read-only.
 
 return - A ByteArray object.
+
 ```lua
 local x = ByteArray.create()  -- create an empty byte array
 local y = ByteArray.init( 0, 1, 2, 3 ) -- create a byte array with initial bytes
@@ -21,16 +25,25 @@ local z = ByteArray.load( "hello" ) -- create a byte array with a lua string obj
 
 # method for read data
 readByte() - Read a 8-bit signed integer from byte array.
+
 readUnsignedByte() - Read a 8-bit unsigned integer from byte array.
+
 readShort() - Read a 16-bit signed integer from byte array.
+
 readUnsignedShort() - Read a 16-bit unsigned integer from byte array.
+
 readInt() - Read a 32-bit signed integer from byte array.
+
 readUnsignedInt() - Read a 32-bit unsigned integer from byte array.
+
 readFloat() - Read a 32-bit float from byte array.
+
 readDouble() - Read a 64-bit float from byte array.
+
 readCString() - Read a string end with \0 from byte array.
 
 return - A lua number object.
+
 ```lua
 local t = ByteArray.init( 1, 2, 3, 4, 5, 6 ) 
 local a = t:readByte() -- a == 1 
@@ -40,16 +53,25 @@ local c = t:readShort() -- c == 0x0403
 
 # method for write data
 writeByte( s8 ) - Write a 8-bit signed integer to byte array.
+
 writeUnsignedByte( u8 ) - Write a 8-bit unsigned integer to byte array.
+
 writeShort( s16 ) - Write a 16-bit signed integer to byte array.
+
 writeUnsignedShort( u16 ) - Write a 16-bit unsigned integer to byte array.
+
 writeInt( s32 ) - Write a 32-bit signed integer to byte array.
+
 writeUnsignedInt( u32 ) - Write a 32-bit unsigned integer to byte array.
+
 writeFloat( f32 ) - Write a 32-bit float to byte array.
+
 writeDouble( f64 ) - Write a 64-bit float to byte array.
+
 writeCString( str ) - write a string end with \0 to byte array.
 
 return - The ByteArray object itself.
+
 ```lua
 local buf = ByteArray.create()
 buf:writeByte(1):writeByte(2):writeInt(0x0403)
@@ -57,7 +79,9 @@ buf:writeByte(1):writeByte(2):writeInt(0x0403)
 
 # method for copying data between ByteArray object
 readBytes( to[, offset, length] ) - Read data to first parameter(a ByteArray object), the range for the target byte array is start from offset with length. 
+
 writeBytes( from[, offset, length] ) - Write data from first parameter(a ByteArray object), the range for the data is start from offset with length. 
+
 ```lua
 local buf = ByteArray.init( 1, 2, 3, 4, 5 )
 local d = ByteArray.create()
@@ -66,6 +90,7 @@ buf:readBytes( d )
 
 # member position
 start position for reading / writing data.
+
 ```lua
 local buf = ByteArray.init( 1, 2, 3, 4, 5 )
 buf.position = 3
@@ -76,6 +101,7 @@ print( buf.position ) -- 5
 
 # member length
 set / get length
+
 ```lua
 local buf = ByteArray.init( 1,2,3,4,5,6,7 )
 print( buf.length )
@@ -85,6 +111,7 @@ for i=1, #buf do print(buf[i]) end
 
 # member endian
 set / get endian
+
 ```lua
 local buf = ByteArray.init(2,3)
 buf.endian = ByteArray.LITTLE_ENDIAN
@@ -92,6 +119,7 @@ buf.endian = ByteArray.LITTLE_ENDIAN
 
 # indexing
 index start from 1 to length. If out of range, return -1.
+
 ```lua
 local buf = ByteArray.init(2,3)
 print(buf[1])