initial commit

2026-07-27 16:52:42 -07:00 · 2015-02-13 16:59:11 +03:00
parent e7e6193f9a
commit 529598ef70
38 changed files with 6355 additions and 0 deletions
@@ -0,0 +1,172 @@
+// Opcode.cpp : implementation file
+//
+
+#include "stdafx.h"
+#include "Opcode.h"
+#include "Utility.h"
+
+
+#include <iostream>
+
+// Globals
+extern int g_nFalloutVersion;
+
+
+// COpcode
+
+COpcode::COpcode() :
+	m_wOperator(O_NOOP),
+	m_ulArgument(0)
+{
+}
+
+COpcode::COpcode(const COpcode& opcode) :
+	m_wOperator(opcode.m_wOperator),
+	m_ulArgument(opcode.m_ulArgument)
+{
+}
+
+
+COpcode::~COpcode()
+{
+}
+
+COpcode& COpcode::operator = (const COpcode& opcode)
+{
+	m_wOperator  = opcode.m_wOperator;
+	m_ulArgument = opcode.m_ulArgument;
+
+	return (*this);
+}
+
+void COpcode::Serialize(CArchive& ar)
+{
+    //if (ar.IsStoring()) {
+    if (false)
+    {
+    //	ASSERT(FALSE);
+	}
+    else
+    {
+		if (ReadMSBWord(ar, m_wOperator) != OPERATOR_SIZE) {
+
+			printf("Error: Unable read opcode\n");
+			AfxThrowUserException();
+		}
+
+        std::cout << std::hex << m_wOperator << std::endl;
+
+		if ((m_wOperator < O_OPERATOR) ||
+			((m_wOperator >= O_END_OP) && 
+			 (m_wOperator != O_STRINGOP) && 
+			 (m_wOperator != O_FLOATOP)&& 
+			 (m_wOperator != O_INTOP))) {
+			ar.Flush();
+			printf("Error: Invalid opcode at 0x%08x\n", ar.GetFile()->GetPosition() - 2);
+			AfxThrowUserException();
+		}
+
+		if ((m_wOperator == O_STRINGOP) || (m_wOperator == O_FLOATOP) || (m_wOperator == O_INTOP)) {
+			if (ReadMSBULong(ar, m_ulArgument) != ARGUMENT_SIZE) {
+				printf("Error: Unable read opcode argument\n");
+				AfxThrowUserException();
+			}
+		}
+	}
+}
+
+void COpcode::Expect(CArchive& ar, WORD wOperator, BOOL bArgumentFound, ULONG ulArgument)
+{
+	Serialize(ar);
+
+	if (m_wOperator != wOperator) {
+		printf("Error: Unexpected opcode (0x%04X expected, but 0x%04X found)\n", wOperator, m_wOperator);
+		AfxThrowUserException();
+	}
+
+	if (bArgumentFound && ((m_wOperator == O_STRINGOP) || (m_wOperator == O_FLOATOP) || (m_wOperator == O_INTOP))) {
+		if (m_ulArgument != ulArgument) {
+			printf("Error: Unexpected argument of opcode. (0x%08X expected, but 0x%08X found)\n", ulArgument, m_ulArgument);
+			AfxThrowUserException();
+		}
+	}
+}
+
+void COpcode::Expect(CArchive& ar, int nCount, WORD pwOperators[])
+{
+	Serialize(ar);
+	BOOL bFound = FALSE;
+
+	for(int i = 0; i < nCount; i++) {
+		if (m_wOperator == pwOperators[i]) {
+			bFound = TRUE;
+			break;
+		}
+	}
+
+	if (!bFound) {
+		printf("Error: Unexpected opcode (");
+
+		for(int i = 0; i < nCount; i++) {
+			if (i != 0) {
+				printf(" or ");
+			}
+
+			printf("0x%04X", pwOperators[i]);
+		}
+
+		printf(" expected, but 0x%04X found)\n", m_wOperator);
+		AfxThrowUserException();
+	}
+}
+
+BOOL COpcode::HasArgument() const
+{
+	return ((m_wOperator == O_STRINGOP) || (m_wOperator == O_FLOATOP) || (m_wOperator == O_INTOP));
+}
+
+int COpcode::GetSize() const
+{
+	if ((m_wOperator == O_STRINGOP) || (m_wOperator == O_FLOATOP) || (m_wOperator == O_INTOP)) {
+		return OPERATOR_SIZE + ARGUMENT_SIZE;
+	}
+	else {
+		return OPERATOR_SIZE;
+	}
+}
+
+WORD COpcode::GetOperator() const
+{
+	return m_wOperator;
+}
+
+void COpcode::SetOperator(WORD op)
+{
+	m_wOperator = op;
+}
+
+ULONG COpcode::GetArgument() const
+{
+	return m_ulArgument;
+}
+
+const COpcode::COpcodeAttributes COpcode::GetAttributes() const
+{
+	static CF1OpcodeAttributesMap f1OpcodeAttributes;
+	static CF2OpcodeAttributesMap f2OpcodeAttributes;
+	
+	COpcodeAttributes result;
+
+	if (g_nFalloutVersion == 1) {
+		if (f1OpcodeAttributes.Lookup(m_wOperator, result)) {
+			return result;
+		}
+	}
+
+	if (!f2OpcodeAttributes.Lookup(m_wOperator, result)) {
+		printf("Error: Attempt to obtain attributes of unknown opcode\n");
+		AfxThrowUserException();
+	}
+
+	return result;
+}