mirror of
https://github.com/electronicarts/CnC_Generals_Zero_Hour.git
synced 2025-12-16 23:51:41 -05:00
Initial commit of Command & Conquer Generals and Command & Conquer Generals Zero Hour source code.
This commit is contained in:
LFeenanEA
367
GeneralsMD/Code/Tools/CRCDiff/CRCDiff.cpp
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367
GeneralsMD/Code/Tools/CRCDiff/CRCDiff.cpp
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/*
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** Command & Conquer Generals Zero Hour(tm)
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** Copyright 2025 Electronic Arts Inc.
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**
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** This program is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "debug.h"
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#include "expander.h"
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#include "KVPair.h"
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#include "misc.h"
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#include <iostream>
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#include <list>
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#include <stdlib.h>
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#include <stdio.h>
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//=============================================================================
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std::string tableRow;
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//=============================================================================
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static void exitWait(void)
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{
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system("PAUSE");
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}
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//=============================================================================
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#define LINESIZE 1024
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static bool getNextLine(FILE *fp, char *line, int& frame, int& index) {
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if (!fp)
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return false;
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char buf[LINESIZE];
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while (fgets(buf, LINESIZE-1, fp) != NULL)
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{
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int len = strlen(buf);
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if (buf[len-1] == '\n')
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buf[len-1] = '\0';
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if (sscanf(buf, "%d:%d ", &frame, &index) == 2)
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{
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strcpy(line, buf);
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return true;
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}
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}
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fclose(fp);
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return false;
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}
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//=============================================================================
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static std::string readInFile(const char *fname) {
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FILE *fp = fopen(fname, "rt");
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if (!fp)
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return "";
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std::string ret;
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char buf[LINESIZE];
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while (fgets(buf, LINESIZE-1, fp) != NULL)
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{
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ret.append(buf);
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}
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fclose(fp);
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return ret;
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}
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//=============================================================================
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static FILE *ofp = NULL;
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void dumpQueued(void);
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static void outputLine(const char *line)
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{
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dumpQueued();
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//cout << line << endl;
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if (ofp)
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{
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fputs(line, ofp);
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}
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}
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//=============================================================================
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static void outputLine(int frame, int index, int linkNum,
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const char *class1, const char *line1,
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const char *class2, const char *line2, bool same = false)
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{
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dumpQueued();
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if (!line1)
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line1 = " ";
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if (!line2)
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line2 = " ";
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if (!class1)
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class1 = "";
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if (!class2)
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class2 = "";
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Expander e("((", "))");
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e.addExpansion("LEFTCLASS", class1);
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e.addExpansion("LEFTLINE", line1);
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e.addExpansion("RIGHTCLASS", class2);
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e.addExpansion("RIGHTLINE", line2);
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if (same)
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{
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e.addExpansion("NAME", "");
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e.addExpansion("PREV", intToString(linkNum-1));
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e.addExpansion("NEXT", intToString(linkNum));
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}
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else
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{
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e.addExpansion("NAME", intToString(linkNum));
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e.addExpansion("PREV", intToString(linkNum-1));
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e.addExpansion("NEXT", intToString(linkNum+1));
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}
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std::string out;
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e.expand(tableRow, out);
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const char *buf = out.c_str();
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//cout << buf << endl;
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if (ofp)
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{
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fputs(buf, ofp);
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}
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}
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//=============================================================================
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std::list<std::string> queuedLines;
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static void queueLine(int frame, int index, const char *line1)
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{
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if (!line1)
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line1 = " ";
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Expander e("((", "))");
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e.addExpansion("LEFTCLASS", "leftHistory");
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e.addExpansion("LEFTLINE", line1);
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e.addExpansion("RIGHTCLASS", "rightHistory");
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e.addExpansion("RIGHTLINE", line1);
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e.addExpansion("NAME", "");
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e.addExpansion("PREV", intToString(0));
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e.addExpansion("NEXT", intToString(1));
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std::string out;
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e.expand(tableRow, out);
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queuedLines.push_back(out);
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if (queuedLines.size() > 150)
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queuedLines.pop_front();
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//cout << buf << endl;
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}
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void dumpQueued(void)
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{
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while (!queuedLines.empty())
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{
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std::list<std::string>::iterator it = queuedLines.begin();
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const char *buf = (*it).c_str();
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//cout << buf << endl;
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if (ofp)
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{
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fputs(buf, ofp);
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}
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queuedLines.pop_front();
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}
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}
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//=============================================================================
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int main(int argc, char *argv[])
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{
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atexit(exitWait);
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const char *inFname[2];
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const char *outFname = "out.html";
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FILE *ifp[2] = {NULL, NULL};
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std::string header, footer;
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if (argc != 7)
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{
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cout << "Usage: munkeeDiff top.html row.html bottom.html in1.txt in2.txt out.txt" << endl;
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header = readInFile("top.html");
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tableRow = readInFile("row.html");
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footer = readInFile("bottom.html");
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inFname[0] = "test1.txt";
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inFname[1] = "test2.txt";
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//return 0;
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}
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else
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{
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header = readInFile(argv[1]);
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tableRow = readInFile(argv[2]);
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footer = readInFile(argv[3]);
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inFname[0] = argv[4];
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inFname[1] = argv[5];
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outFname = argv[6];
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}
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ifp[0] = fopen(inFname[0], "rt");
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if (!ifp[0])
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{
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cout << "could not open " << inFname[0] << endl;
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return 1;
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}
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ifp[1] = fopen(inFname[1], "rt");
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if (!ifp[1])
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{
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fclose(ifp[0]);
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cout << "could not open " << inFname[1] << endl;
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return 1;
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}
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ofp = fopen(outFname, "wt");
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char lastLine[2][LINESIZE];
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int lastFrame[2] = {-1, -1};
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int lastIndex[2] = {-1, -1};
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bool fileOk[2] = {true, true};
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outputLine(header.c_str());
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int linkNum = 1;
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int numDiffs = 0;
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bool seenRight = false;
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bool seenLeft = false;
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while (fileOk[0] || fileOk[1])
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{
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for (int i=0; i<2; ++i)
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{
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if (fileOk[i] == true && lastFrame[i] < 0)
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{
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fileOk[i] = getNextLine(ifp[i], lastLine[i],
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lastFrame[i], lastIndex[i]);
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}
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}
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if (fileOk[0] && fileOk[1])
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{
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if (lastFrame[0] < lastFrame[1] ||
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(lastFrame[0]==lastFrame[1] && lastIndex[0] < lastIndex[1]))
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{
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//if (!seenLeft)
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//cout << "Seen left on " << lastFrame[0] << ":" << lastIndex[0] << endl;
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//seenLeft = true;
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if (seenRight && seenLeft)
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{
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outputLine(lastFrame[0], lastIndex[0], linkNum++,
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"leftOnly", lastLine[0], NULL, NULL);
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++numDiffs;
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}
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lastFrame[0] = -1;
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}
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else if (lastFrame[1] < lastFrame[0] ||
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(lastFrame[1]==lastFrame[0] && lastIndex[1] < lastIndex[0]))
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{
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//if (!seenRight)
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//cout << "Seen right on " << lastFrame[1] << ":" << lastIndex[1] << endl;
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//seenRight = true;
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if (seenRight && seenLeft)
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{
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outputLine(lastFrame[1], lastIndex[1], linkNum++,
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NULL, NULL, "rightOnly", lastLine[1]);
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++numDiffs;
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}
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lastFrame[1] = -1;
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}
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else
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{
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int res = strcmp(lastLine[0], lastLine[1]);
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if (res!=0)
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{
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if (!seenLeft || !seenRight)
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cout << "Seen both on " << lastFrame[0] << ":" << lastIndex[0] << endl;
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seenLeft = seenRight = true;
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outputLine(lastFrame[0], lastIndex[0], linkNum++,
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"leftDiff", lastLine[0], "rightDiff", lastLine[1]);
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++numDiffs;
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}
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else
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{
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//if (!seenLeft || !seenRight)
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// cout << "Seen both on " << lastFrame[0] << ":" << lastIndex[0] << endl;
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//seenLeft = seenRight = true;
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static bool printedFirst = false;
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if (!printedFirst)
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{
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outputLine(lastFrame[0], lastIndex[0], linkNum,
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"leftSame", lastLine[0], "rightSame", lastLine[1], true);
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printedFirst = true;
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}
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else if (seenLeft && seenRight)
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{
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outputLine(lastFrame[0], lastIndex[0], linkNum,
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"leftSame", lastLine[0], "rightSame", lastLine[1], true);
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++numDiffs;
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}
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else
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queueLine(lastFrame[0], lastIndex[0], lastLine[0]);
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//++numDiffs;
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}
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lastFrame[0] = -1;
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lastFrame[1] = -1;
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}
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}
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else if (fileOk[0])
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{
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//if (!seenLeft)
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//cout << "Seen left on " << lastFrame[0] << ":" << lastIndex[0] << endl;
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//seenLeft = true;
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if (seenRight && seenLeft)
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{
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outputLine(lastFrame[0], lastIndex[0], linkNum++,
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"leftOnly", lastLine[0], NULL, NULL);
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++numDiffs;
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}
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lastFrame[0] = -1;
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}
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else if (fileOk[1])
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{
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//if (!seenRight)
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//cout << "Seen right on " << lastFrame[1] << ":" << lastIndex[1] << endl;
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//seenRight = true;
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if (seenRight && seenLeft)
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{
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outputLine(lastFrame[1], lastIndex[1], linkNum++,
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NULL, NULL, "rightOnly", lastLine[1]);
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++numDiffs;
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}
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lastFrame[1] = -1;
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}
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if (numDiffs > 1000)
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break;
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}
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Expander e("((", "))");
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e.addExpansion("LAST", intToString(linkNum-1));
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e.addExpansion("BOTTOM", intToString(linkNum));
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std::string out;
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e.expand(footer, out);
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outputLine(out.c_str());
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if (ofp)
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{
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fclose(ofp);
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}
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return 0;
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}
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