public void writeU32(long v) {
if (v < 128 && v > -1) {
resize(1);
bytecodes[size++] = (byte) v;
} else if (v < 16384 && v > -1) {
resize(2);
bytecodes[size++] = (byte) ((v & 0x7F) | 0x80);
bytecodes[size++] = (byte) ((v >> 7) & 0x7F);
} else if (v < 2097152 && v > -1) {
resize(3);
bytecodes[size++] = (byte) ((v & 0x7F) | 0x80);
bytecodes[size++] = (byte) ((v >> 7) | 0x80);
bytecodes[size++] = (byte) ((v >> 14) & 0x7F);
} else if (v < 268435456 && v > -1) {
resize(4);
bytecodes[size++] = (byte) ((v & 0x7F) | 0x80);
bytecodes[size++] = (byte) (v >> 7 | 0x80);
bytecodes[size++] = (byte) (v >> 14 | 0x80);
bytecodes[size++] = (byte) ((v >> 21) & 0x7F);
} else {
resize(5);
bytecodes[size++] = (byte) ((v & 0x7F) | 0x80);
bytecodes[size++] = (byte) (v >> 7 | 0x80);
bytecodes[size++] = (byte) (v >> 14 | 0x80);
bytecodes[size++] = (byte) (v >> 21 | 0x80);
bytecodes[size++] = (byte) ((v >> 28) & 0x0F);
}
}
public void writeDouble(double v) {
resize(8);
// todo switch for endianness on Mac
long bits = Double.doubleToLongBits(v);
bytecodes[size++] = (byte) bits;
bytecodes[size++] = (byte) (bits >> 8);
bytecodes[size++] = (byte) (bits >> 16);
bytecodes[size++] = (byte) (bits >> 24);
bytecodes[size++] = (byte) (bits >> 32);
bytecodes[size++] = (byte) (bits >> 40);
bytecodes[size++] = (byte) (bits >> 48);
bytecodes[size++] = (byte) (bits >> 56);
}
public void writeU16(int v) {
resize(2);
bytecodes[size++] = (byte) v;
bytecodes[size++] = (byte) (v >> 8);
}
public void writeU8(int v) {
resize(1);
bytecodes[size++] = (byte) v;
}
/**
* @param start - inclusive
* @param end - exclusive
*/
public void writeBytes(BytecodeBuffer b, int start, int end) {
resize(end - start);
for (int i = start; i < end; i++) {
bytecodes[size++] = b.bytecodes[i];
}
}
public void writeU24(int v) {
resize(3);
bytecodes[size++] = (byte) v;
bytecodes[size++] = (byte) (v >> 8);
bytecodes[size++] = (byte) (v >> 16);
}
