mirror of
https://github.com/claunia/SabreTools.git
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d8200433e0
Requested by @tractivo; allows for a series of DATs to be progressively pruned so that no dupes remain but the original info is intact.
319 lines
8.9 KiB
C#
319 lines
8.9 KiB
C#
using System;
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using System.Linq;
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using System.Text.RegularExpressions;
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using System.Xml;
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using System.Xml.Linq;
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namespace SabreTools.Helper
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{
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/// <summary>
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/// Provide DAT to XML conversion functionality
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///
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/// The following features have been requested:
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/// - Implement converting from DOSCenter format
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/// </summary>
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public class Converters
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{
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// Regex matching patterns
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private static string _headerPatternCMP = @"(^.*?) \($";
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private static string _itemPatternCMP = @"^\s*(\S*?) (.*)";
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private static string _endPatternCMP = @"^\s*\)\s*$";
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/// <summary>
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/// Convert a ClrMamePro style DAT to an Logiqx XML derived DAT
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/// </summary>
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/// <param name="filecontents">Array of strings representing the input file</param>
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/// <returns>XElement representing the output XML DAT file</returns>
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public static XElement ClrMameProToXML(string[] filecontents)
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{
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XElement elem = new XElement("datafile");
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bool block = false;
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for (int k = 0; k < filecontents.Length; k++)
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{
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string line = filecontents[k];
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// Comments in CMP DATs start with a #
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if (line.Trim().StartsWith("#"))
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{
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continue;
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}
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// If the line is the header or a game
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if (Regex.IsMatch(line, _headerPatternCMP))
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{
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GroupCollection gc = Regex.Match(line, _headerPatternCMP).Groups;
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if (gc[1].Value == "clrmamepro" || gc[1].Value == "romvault")
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{
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elem.Add(new XElement("header"));
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elem = elem.Elements("header").Last();
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}
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else
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{
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elem.Add(new XElement(gc[1].Value));
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elem = elem.Elements(gc[1].Value).Last();
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}
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block = true;
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}
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// If the line is a rom or disk and we're in a block
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else if ((line.Trim().StartsWith("rom (") || line.Trim().StartsWith("disk (")) && block)
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{
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string[] gc = line.Trim().Split(' ');
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XElement temp = new XElement(gc[0]);
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// Loop over all attributes and add them if possible
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bool quote = false;
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string attrib = "", val = "";
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for (int i = 2; i < gc.Length; i++)
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{
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//If the item is empty, we automatically skip it because it's a fluke
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if (gc[i].Trim() == String.Empty)
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{
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continue;
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}
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// Special case for nodump...
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else if (gc[i] == "nodump" && attrib != "status" && attrib != "flags")
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{
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temp.SetAttributeValue("status", "nodump");
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}
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// Even number of quotes, not in a quote, not in attribute
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else if (Regex.Matches(gc[i], "\"").Count % 2 == 0 && !quote && attrib == "")
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{
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attrib = gc[i].Replace("\"", "");
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}
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// Even number of quotes, not in a quote, in attribute
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else if (Regex.Matches(gc[i], "\"").Count % 2 == 0 && !quote && attrib != "")
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{
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temp.SetAttributeValue(attrib, gc[i].Replace("\"", ""));
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attrib = "";
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}
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// Even number of quotes, in a quote, not in attribute
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else if (Regex.Matches(gc[i], "\"").Count % 2 == 0 && quote && attrib == "")
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{
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// Attributes can't have quoted names
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}
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// Even number of quotes, in a quote, in attribute
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else if (Regex.Matches(gc[i], "\"").Count % 2 == 0 && quote && attrib != "")
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{
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val += " " + gc[i];
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}
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// Odd number of quotes, not in a quote, not in attribute
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else if (Regex.Matches(gc[i], "\"").Count % 2 == 1 && !quote && attrib == "")
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{
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// Attributes can't have quoted names
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}
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// Odd number of quotes, not in a quote, in attribute
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else if (Regex.Matches(gc[i], "\"").Count % 2 == 1 && !quote && attrib != "")
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{
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val = gc[i].Replace("\"", "");
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quote = true;
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}
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// Odd number of quotes, in a quote, not in attribute
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else if (Regex.Matches(gc[i], "\"").Count % 2 == 1 && quote && attrib == "")
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{
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quote = false;
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}
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// Odd number of quotes, in a quote, in attribute
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else if (Regex.Matches(gc[i], "\"").Count % 2 == 1 && quote && attrib != "")
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{
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val += " " + gc[i].Replace("\"", "");
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temp.SetAttributeValue(attrib, val);
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quote = false;
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attrib = "";
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val = "";
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}
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}
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elem.Add(new XElement(temp));
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}
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// If the line is anything but a rom or disk and we're in a block
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else if (Regex.IsMatch(line, _itemPatternCMP) && block)
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{
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GroupCollection gc = Regex.Match(line, _itemPatternCMP).Groups;
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if (gc[1].Value == "name" && elem.Name != "header")
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{
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elem.SetAttributeValue(gc[1].Value, gc[2].Value.Replace("\"", ""));
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elem.Add(new XElement("description", gc[2].Value.Replace("\"", "")));
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}
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else
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{
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elem.Add(new XElement(gc[1].Value, gc[2].Value.Replace("\"", "")));
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}
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}
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// If we find an end bracket that's not associated with anything else, the block is done
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else if (Regex.IsMatch(line, _endPatternCMP) && block)
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{
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block = false;
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elem = elem.Parent;
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}
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}
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return elem;
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}
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/// <summary>
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/// Convert a RomCenter style DAT to an Logiqx XML derived DAT
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/// </summary>
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/// <param name="filecontents">Array of strings representing the input file</param>
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/// <returns>XElement representing the output XML DAT file</returns>
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public static XElement RomCenterToXML(string[] filecontents)
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{
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XElement elem = new XElement("datafile");
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string blocktype = "";
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string lastgame = null;
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for (int k = 0; k < filecontents.Length; k++)
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{
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string line = filecontents[k];
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// If the line is the start of the credits section
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if (line.ToLowerInvariant().Contains("[credits]"))
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{
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blocktype = "credits";
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if (elem.Name != "header")
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{
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elem.Add(new XElement("header"));
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elem = elem.Elements("header").Last();
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}
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}
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// If the line is the start of the dat section
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else if (line.ToLowerInvariant().Contains("[dat]"))
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{
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blocktype = "dat";
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if (elem.Name != "header")
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{
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elem.Add(new XElement("header"));
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elem = elem.Elements("header").Last();
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}
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}
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// If the line is the start of the emulator section
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else if (line.ToLowerInvariant().Contains("[emulator]"))
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{
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blocktype = "emulator";
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if (elem.Name != "header")
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{
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elem.Add(new XElement("header"));
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elem = elem.Elements("header").Last();
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}
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}
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// If the line is the start of the game section
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else if (line.ToLowerInvariant().Contains("[games]"))
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{
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blocktype = "games";
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}
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// Otherwise, it's not a section and it's data, so get out all data
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else
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{
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// If we have an author
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if (line.StartsWith("author="))
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{
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elem.Add(new XElement("author", line.Split('=')[1]));
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}
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// If we have one of the three version tags
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else if (line.StartsWith("version="))
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{
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switch (blocktype)
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{
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case "credits":
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elem.Add(new XElement("version", line.Split('=')[1]));
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break;
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case "emulator":
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elem.Add(new XElement("description", line.Split('=')[1]));
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break;
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}
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}
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// If we have a comment
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else if (line.StartsWith("comment="))
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{
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elem.Add(new XElement("comment", line.Split('=')[1]));
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}
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// If we have the split flag
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else if (line.StartsWith("split="))
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{
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int split = 0;
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if (Int32.TryParse(line.Split('=')[1], out split))
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{
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if (split == 1)
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{
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XElement cmp = new XElement("clrmamepro");
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cmp.Add(new XAttribute("forcemerging", "split"));
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elem.Add(cmp);
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}
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}
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}
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// If we have the merge tag
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else if (line.StartsWith("merge="))
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{
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int merge = 0;
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if (Int32.TryParse(line.Split('=')[1], out merge))
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{
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if (merge == 1)
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{
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XElement cmp = new XElement("clrmamepro");
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cmp.Add(new XAttribute("forcemerging", "full"));
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elem.Add(cmp);
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}
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}
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}
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// If we have the refname tag
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else if (line.StartsWith("refname="))
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{
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elem.Add(new XElement("name", line.Split('=')[1]));
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}
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// If we have a rom
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else if (line.StartsWith("¬"))
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{
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/*
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The rominfo order is as follows:
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1 - parent name
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2 - parent description
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3 - game name
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4 - game description
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5 - rom name
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6 - rom crc
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7 - rom size
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8 - romof name
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9 - merge name
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*/
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string[] rominfo = line.Split('¬');
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RomData rom = new RomData
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{
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Game = rominfo[3],
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Name = rominfo[5],
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CRC = rominfo[6],
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Size = Int64.Parse(rominfo[7]),
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};
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if (lastgame != rom.Game)
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{
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elem = elem.Parent;
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XElement current = new XElement("machine");
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current.Add(new XAttribute("name", rom.Game));
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current.Add(new XElement("description", rom.Game));
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elem.Add(current);
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}
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elem = elem.Elements("machine").Last();
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XElement romelem = new XElement("rom");
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romelem.Add(new XAttribute("name", rom.Name));
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romelem.Add(new XAttribute("size", rom.Size));
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romelem.Add(new XAttribute("crc", rom.CRC));
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elem.Add(romelem);
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}
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}
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}
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return elem.Parent;
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}
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}
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}
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