// Return current ByteCode and increment PC to next bytecode, skipping all
// intermediate constants. Returns EOBC at end.
// Expected usage:
// while( (bc = iter.next()) != EOBC() ) { ... }
Bytecodes::Code next() {
_bc_start = _pc; // Capture start of bc
if( _pc >= _end ) return EOBC(); // End-Of-Bytecodes
// Fetch Java bytecode
// All rewritten bytecodes maintain the size of original bytecode.
_bc = Bytecodes::java_code(_raw_bc = (Bytecodes::Code)*_pc);
int csize = Bytecodes::length_for(_bc); // Expected size
_pc += csize; // Bump PC past bytecode
if (csize == 0) {
_bc = next_wide_or_table(_bc);
}
return check_java(_bc);
}
// Return current ByteCode and increment PC to next bytecode, skipping all
// intermediate constants. Returns EOBC at end.
// Expected usage:
// while( (bc = iter.next()) != EOBC() ) { ... }
Bytecodes::Code next() {
_bc_start = _pc; // Capture start of bc
if( _pc >= _end ) return EOBC(); // End-Of-Bytecodes
// Fetch Java bytecode
// All rewritten bytecodes maintain the size of original bytecode.
_bc = Bytecodes::java_code((Bytecodes::Code)*_pc);
int csize = Bytecodes::length_for(_bc); // Expected size
if( _bc == Bytecodes::_wide ) {
_bc=wide(); // Handle wide bytecode
} else if( csize == 0 ) {
_bc=table(_bc); // Handle inline tables
} else {
_pc += csize; // Bump PC past bytecode
}
return check_java(_bc);
}
Bytecodes::Code cur_bc() const{ return check_java(_bc); }
