private void btnAnalyze_Click(object sender, EventArgs e)
{
string inputFormatString = tbFormat.Text.Trim();
string inputDataString = tbData.Text;
if (string.IsNullOrEmpty(inputFormatString))
{
MessageBox.Show("未输入格式定义", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (string.IsNullOrEmpty(inputDataString))
{
MessageBox.Show("未输入数据", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
// 解析格式定义
string errorString = null;
TableStringFormatDefine formatDefine = TableAnalyzeHelper.GetTableStringFormatDefine(inputFormatString, out errorString);
if (errorString != null)
{
tbOutput.Text = "格式声明错误，" + errorString;
return;
}
// 生成lua table
string exportString = TableExportToLuaHelper.GetTableStringValue(formatDefine, inputDataString, 0, out errorString);
if (errorString != null)
{
tbOutput.Text = "输入数据错误，" + errorString;
}
else
{
tbOutput.Text = exportString;
}
}
public static TableStringFormatDefine GetTableStringFormatDefine(string dataTypeString, out string errorString)
{
TableStringFormatDefine formatDefine = new TableStringFormatDefine();
// 必须在tableString[]中声明格式
string defineStartString = "tableString[";
if (!(dataTypeString.StartsWith(defineStartString, StringComparison.CurrentCultureIgnoreCase) && dataTypeString.EndsWith("]")))
{
errorString = "必须在tableString[]中声明，即以\"tableString[\"开头，以\"]\"结尾";
return(formatDefine);
}
// 去掉外面的tableString[]，取得中间定义内容
int startIndex = defineStartString.Length;
string formatString = dataTypeString.Substring(startIndex, dataTypeString.Length - startIndex - 1).Trim();
// 通过|分离key和value的声明
string[] keyAndValueFormatString = formatString.Split(new char[] { '|' }, System.StringSplitOptions.RemoveEmptyEntries);
if (keyAndValueFormatString.Length != 2)
{
errorString = "必须用|分隔key和value";
return(formatDefine);
}
// 解析key声明
string keyFormatString = keyAndValueFormatString[0].Trim();
string keyStartString = "k:";
if (!keyFormatString.StartsWith(keyStartString, StringComparison.CurrentCultureIgnoreCase))
{
errorString = "key的声明必须以k:开头";
return(formatDefine);
}
else
{
// 去除开头的k:
keyFormatString = keyFormatString.Substring(keyStartString.Length).Trim();
// 按数据顺序自动编号
if (keyFormatString.Equals("#seq", StringComparison.CurrentCultureIgnoreCase))
{
formatDefine.KeyDefine.KeyType = TABLE_STRING_KEY_TYPE.SEQ;
}
// 以数据组中指定索引位置的数据为key
else if (keyFormatString.StartsWith("#"))
{
formatDefine.KeyDefine.KeyType = TABLE_STRING_KEY_TYPE.DATA_IN_INDEX;
formatDefine.KeyDefine.DataInIndexDefine = _GetDataInIndexDefine(keyFormatString, out errorString);
if (errorString != null)
{
errorString = "key的声明未符合形如#1(int)\n" + errorString;
return(formatDefine);
}
// 只有int型或string型数据才能作为key
if (!(formatDefine.KeyDefine.DataInIndexDefine.DataType == DataType.Int || formatDefine.KeyDefine.DataInIndexDefine.DataType == DataType.String))
{
errorString = string.Format("key只允许为int或string型，你定义的类型为{0}\n", formatDefine.KeyDefine.DataInIndexDefine.DataType.ToString());
return(formatDefine);
}
}
else
{
errorString = "key声明非法";
return(formatDefine);
}
}
// 解析value声明
string valueFormatString = keyAndValueFormatString[1].Trim();
string valueStartString = "v:";
if (!valueFormatString.StartsWith(valueStartString, StringComparison.CurrentCultureIgnoreCase))
{
errorString = "value的声明必须以v:开头";
return(formatDefine);
}
else
{
// 去除开头的v:
valueFormatString = valueFormatString.Substring(valueStartString.Length).Trim();
// value始终为true
if (valueFormatString.Equals("#true", StringComparison.CurrentCultureIgnoreCase))
{
formatDefine.ValueDefine.ValueType = TABLE_STRING_VALUE_TYPE.TRUE;
}
// value为table类型
else if (valueFormatString.StartsWith("#table", StringComparison.CurrentCultureIgnoreCase))
{
formatDefine.ValueDefine.ValueType = TABLE_STRING_VALUE_TYPE.TABLE;
// 判断是否形如#table(xxx)
int leftBracketIndex = valueFormatString.IndexOf('(');
int rightBracketIndex = valueFormatString.LastIndexOf(')');
if (leftBracketIndex == -1 || rightBracketIndex != valueFormatString.Length - 1)
{
errorString = "table类型value格式声明错误，必须形如#table(xxx)";
return(formatDefine);
}
else
{
// 去掉#table(xxx)外面，只保留括号中的内容
string tableDefineString = valueFormatString.Substring(leftBracketIndex + 1, rightBracketIndex - leftBracketIndex - 1).Trim();
// table中每个键值对的声明用英文逗号隔开
string[] tableElementDefine = tableDefineString.Split(new char[] { ',' }, System.StringSplitOptions.RemoveEmptyEntries);
// 解析每个键值对的定义，形如type=#1(int)
formatDefine.ValueDefine.TableValueDefineList = new List <TableElementDefine>();
// 记录每个键值对的key，不允许重复（key：key名， value：第几组键值对，从0开始记）
Dictionary <string, int> tableKeys = new Dictionary <string, int>();
for (int i = 0; i < tableElementDefine.Length; ++i)
{
TableElementDefine oneTableElementDefine = _GetTablelementDefine(tableElementDefine[i].Trim(), out errorString);
if (errorString != null)
{
errorString = string.Format("table类型值声明错误，无法解析{0}，", tableElementDefine[i].Trim()) + errorString;
return(formatDefine);
}
else
{
// 检查定义的key是否重复
if (tableKeys.ContainsKey(oneTableElementDefine.KeyName))
{
errorString = string.Format("table类型的第{0}个与第{1}个子元素均为相同的key（{2}）", tableKeys[oneTableElementDefine.KeyName] + 1, i + 1, oneTableElementDefine.KeyName);
return(formatDefine);
}
else
{
tableKeys.Add(oneTableElementDefine.KeyName, i + 1);
formatDefine.ValueDefine.TableValueDefineList.Add(oneTableElementDefine);
}
}
}
}
}
// 以数据组中指定索引位置的数据为value
else if (valueFormatString.StartsWith("#"))
{
formatDefine.ValueDefine.ValueType = TABLE_STRING_VALUE_TYPE.DATA_IN_INDEX;
formatDefine.ValueDefine.DataInIndexDefine = _GetDataInIndexDefine(valueFormatString, out errorString);
if (errorString != null)
{
errorString = "value的声明未符合形如#1(int)\n" + errorString;
return(formatDefine);
}
}
else
{
errorString = "value声明非法";
return(formatDefine);
}
}
errorString = null;
return(formatDefine);
}
public static string GetTableStringValue(TableStringFormatDefine formatDefine, string inputData, int level, out string errorString)
{
StringBuilder content = new StringBuilder();
errorString = null;
// tableString字符串中不允许出现英文引号、斜杠
if (inputData.Contains("\"") || inputData.Contains("\\") || inputData.Contains("/"))
{
errorString = "tableString字符串中不允许出现英文引号、斜杠";
return(null);
}
// 包裹tableString所生成table的左括号
content.AppendLine("{");
++level;
// 每组数据间用英文分号分隔，最终每组数据会生成一个lua table
string[] allDataString = inputData.Split(new char[] { ';' }, System.StringSplitOptions.RemoveEmptyEntries);
// 记录每组数据中的key值（转为字符串后的），不允许出现相同的key（key：每组数据中的key值， value：第几组数据，从0开始记）
Dictionary <string, int> stringKeys = new Dictionary <string, int>();
for (int i = 0; i < allDataString.Length; ++i)
{
content.Append(_GetLuaTableIndentation(level));
// 根据key的格式定义生成key
switch (formatDefine.KeyDefine.KeyType)
{
case TABLE_STRING_KEY_TYPE.SEQ:
{
content.AppendFormat("[{0}]", i + 1);
break;
}
case TABLE_STRING_KEY_TYPE.DATA_IN_INDEX:
{
string value = _GetDataInIndexType(formatDefine.KeyDefine.DataInIndexDefine, allDataString[i], out errorString);
if (errorString == null)
{
if (formatDefine.KeyDefine.DataInIndexDefine.DataType == DataType.Int)
{
// 检查key是否在该组数据中重复
if (stringKeys.ContainsKey(value))
{
errorString = string.Format("第{0}组数据与第{1}组数据均为相同的key（{2}）", stringKeys[value] + 1, i + 1, value);
}
else
{
stringKeys.Add(value, i);
content.AppendFormat("[{0}]", value);
}
}
else if (formatDefine.KeyDefine.DataInIndexDefine.DataType == DataType.String)
{
// string型的key不允许为空或纯空格且必须符合变量名的规范
value = value.Trim();
if (TableCheckHelper.CheckFieldName(value, out errorString))
{
// 检查key是否在该组数据中重复
if (stringKeys.ContainsKey(value))
{
errorString = string.Format("第{0}组数据与第{1}组数据均为相同的key（{2}）", stringKeys[value] + 1, i + 1, value);
}
else
{
stringKeys.Add(value, i);
content.Append(value);
}
}
else
{
errorString = "string型的key不符合变量名定义规范，" + errorString;
}
}
else
{
errorString = "错误：用_WriteTableStringValue函数导出非int或string型的key值";
return(null);
}
}
break;
}
default:
{
errorString = "错误：用_WriteTableStringValue函数导出未知类型的key";
return(null);
}
}
if (errorString != null)
{
errorString = string.Format("tableString中第{0}组数据（{1}）的key数据存在错误，", i + 1, allDataString[i]) + errorString;
return(null);
}
content.Append(" = ");
// 根据value的格式定义生成value
switch (formatDefine.ValueDefine.ValueType)
{
case TABLE_STRING_VALUE_TYPE.TRUE:
{
content.Append("true");
break;
}
case TABLE_STRING_VALUE_TYPE.DATA_IN_INDEX:
{
string value = _GetDataInIndexType(formatDefine.ValueDefine.DataInIndexDefine, allDataString[i], out errorString);
if (errorString == null)
{
DataType dataType = formatDefine.ValueDefine.DataInIndexDefine.DataType;
if (dataType == DataType.String || dataType == DataType.Lang)
{
content.AppendFormat("\"{0}\"", value);
}
else
{
content.Append(value);
}
}
break;
}
case TABLE_STRING_VALUE_TYPE.TABLE:
{
content.AppendLine("{");
++level;
// 依次输出table中定义的子元素
foreach (TableElementDefine elementDefine in formatDefine.ValueDefine.TableValueDefineList)
{
content.Append(_GetLuaTableIndentation(level));
content.Append(elementDefine.KeyName);
content.Append(" = ");
string value = _GetDataInIndexType(elementDefine.DataInIndexDefine, allDataString[i], out errorString);
if (errorString == null)
{
if (elementDefine.DataInIndexDefine.DataType == DataType.String || elementDefine.DataInIndexDefine.DataType == DataType.Lang)
{
content.AppendFormat("\"{0}\"", value);
}
else
{
content.Append(value);
}
}
content.AppendLine(",");
}
--level;
content.Append(_GetLuaTableIndentation(level));
content.Append("}");
break;
}
default:
{
errorString = "错误：用_WriteTableStringValue函数导出未知类型的value";
return(null);
}
}
if (errorString != null)
{
errorString = string.Format("tableString中第{0}组数据（{1}）的value数据存在错误，", i + 1, allDataString[i]) + errorString;
return(null);
}
// 每组数据生成完毕后加逗号并换行
content.AppendLine(",");
}
// 包裹tableString所生成table的右括号
--level;
content.Append(_GetLuaTableIndentation(level));
content.Append("}");
return(content.ToString());
}