Compiler/virtual machine interpreter: Difference between revisions
m
Minor code improvement.
m (Minor improvement to coding.) |
m (Minor code improvement.) |
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Line 8,427:
public static void main(String[] args) throws IOException {
Path filePath = Path.of("Compiler Test Cases/AsciiMandlebrot.txt");
VirtualMachineInfo info = loadCode(filePath);
runVirtualMachine(info.dataSize, info.vmStrings, info.codes());
}
Line 8,446:
switch ( opCode ) {
case HALT -> { }
case ADD -> stack.set(stack.size() - 2, stack.get(stack.size() - 2) + stack.pop());
case SUB -> stack.set(stack.size() - 2, stack.get(stack.size() - 2) - stack.pop());
Line 8,472 ⟶ 8,473:
case PUSH -> { stack.push(operand(index, codes)); index += wordSize; }
case JMP -> index += operand(index, codes);
case JZ -> index += ( stack.pop() == 0 ) ? operand(index, codes) : wordSize;
}
}
}
Line 8,493:
List<String> VMstrings = new ArrayList<String>();
for ( int i = 1; i <= stringCount; i++ ) {
String content = lines.get(i).substring(1, lines.get(i).length() - 1);
VMstrings.addLast(parseString(content
}
Line 8,506:
switch ( opCode ) {
case FETCH, STORE -> addToCodes(Integer.parseInt(sections[2]
case PUSH -> addToCodes(Integer.parseInt(sections[2]), codes);
case JMP, JZ -> addToCodes(Integer.parseInt(sections[3]) - offset - 1, codes);
default -> { }
}
}
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