예제 #1
0
파일: ini_type.cs 프로젝트: lmxdk/Nopenttd
        /**
         * Construct a new in-memory item of an Ini file.
         * @param parent the group we belong to
         * @param name   the name of the item
         * @param last   the last element of the name of the item
         */
        public IniItem(IniGroup parent, string name) //, string last = null)
        {
            next    = null;
            value   = null;
            comment = null;

            this.name = name;
            //str_validate(this.name, this.name + strlen(this.name));

            parent.items.Add(name, this);
        }
예제 #2
0
파일: ini_type.cs 프로젝트: lmxdk/Nopenttd
/**
 * Load the Ini file's data from the disk.
 * @param filename the file to load.
 * @param subdir the sub directory to load the file from.
 * @pre nothing has been loaded yet.
 */
        public void LoadFromDisk(string filename, Subdirectory subdir)
        {
            Debug.Assert(groups.Any() == false);

            //FILE *in = this.OpenFile(filename, subdir, &end);
            //if (in == NULL) return;
            var      path  = filename; //TODO create
            IniGroup group = null;


            var commentBuilder = new StringBuilder();
            var hasComment     = false;

            /* for each line in the file */
            foreach (var l in File.ReadLines(path, Encoding.UTF8))
            {
                var line = l.Trim();
                if (line.Any() == false)
                {
                    continue;
                }
                var firstChar = line.First();

                /* Skip comments and empty lines outside IGT_SEQUENCE groups. */
                if ((group == null || group.type != IniGroupType.IGT_SEQUENCE) && (firstChar == '#' || firstChar == ';' || firstChar == '\0'))
                {
                    commentBuilder.AppendLine(line); // comment newline
                    hasComment = true;
                    continue;
                }

                /* it's a group? */
                if (firstChar == '[')
                {
                    var lineLength = line.Length;
                    if (line.Last() != ']')
                    {
                        this.ReportFileError("ini: invalid group name '", line, "'");
                    }
                    else
                    {
                        lineLength--;
                    }
                    group = new IniGroup(this, line.Substring(1, lineLength - 1)); // skip [
                    if (hasComment)
                    {
                        group.comment = commentBuilder.ToString();
                        commentBuilder.Clear();
                        hasComment = false;
                    }
                }
                else if (group != null)
                {
                    if (group.type == IniGroupType.IGT_SEQUENCE)
                    {
                        /* A sequence group, use the line as item name without further interpretation. */
                        var itemInner = new IniItem(group, line);
                        if (hasComment)
                        {
                            itemInner.comment = commentBuilder.ToString();
                            commentBuilder.Clear();
                            hasComment = false;
                        }
                        continue;
                    }

                    var    index = 0;
                    string name  = null;
                    /* find end of keyname */
                    if (firstChar == '\"')
                    {
                        index++;
                        var length = line.IndexOf("\"", index);
                        name   = line.Substring(index, length);
                        index += length + 1;
                    }
                    else
                    {
                        for (var i = 0; i < line.Length; i++)
                        {
                            var c = line[i];
                            if (Char.IsWhiteSpace(c) || c == '=')
                            {
                                name  = line.Substring(index, i);
                                index = i + 1;
                                break;
                            }
                        }
                        if (index == 0)
                        {
                            name = line;
                        }
                    }


                    /* it's an item in an existing group */
                    var item = new IniItem(group, name);
                    if (hasComment)
                    {
                        item.comment = commentBuilder.ToString();
                        commentBuilder.Clear();
                        hasComment = false;
                    }

                    /* find start of parameter */
                    for (; index < line.Length; index++)
                    {
                        var c = line[index];
                        if (Char.IsWhiteSpace(c) == false || c == '=')
                        {
                            break;
                        }
                    }

                    bool quoted = (line[index] == '\"');
                    /* remove starting quotation marks */
                    if (quoted)
                    {
                        index++;
                    }
                    /* remove ending quotation marks */
                    var value = (string)null;
                    if (index < line.Length - 1)
                    {
                        value = line.EndsWith("\"")
                    ? line.Substring(index, line.Length - index - 1)
                    : line.Substring(index);
                    }

                    /* If the value was not quoted and empty, it must be NULL */
                    item.value = value;
                    //if (item.value != null) str_validate(item.value, item.value + strlen(item.value));
                }
                else
                {
                    /* it's an orphan item */
                    this.ReportFileError("ini: '", line, "' outside of group");
                }
            }

            if (hasComment)
            {
                this.comment = commentBuilder.ToString();
                commentBuilder.Clear();
                hasComment = false;
            }
        }