private void ProcessTableAndFieldNamespace(FbsStructure fbsStructure)
{
string targetNamespace = AppData.TargetNamespace;
string namespaceName = fbsStructure.namespaceName;
for (int i = 0; i < fbsStructure.tableStructures.Length; i++)
{
TableStructure tableStructure = fbsStructure.tableStructures[i];
if (string.IsNullOrEmpty(namespaceName))
{
tableStructure.tableNameWithNamespace = $"global::{tableStructure.tableName}";
tableStructure.tableNameWithCSharpNamespace = $"{targetNamespace}.{tableStructure.tableName}";
}
else
{
tableStructure.tableNameWithNamespace = $"global::{namespaceName}.{tableStructure.tableName}";
tableStructure.tableNameWithCSharpNamespace = $"{targetNamespace}.{namespaceName}.{tableStructure.tableName}";
}
for (int j = 0; j < tableStructure.fieldInfos.Length; j++)
{
TableFieldInfo fieldInfo = tableStructure.fieldInfos[j];
fieldInfo.fieldTypeNameWithNameSpace =
ConvertToCSharpTypeNameWithNamespaceName(fieldInfo.fieldTypeName, namespaceName);
}
}
}
private void ParseNamespace(string line, ref int currentLineNum, ref FbsStructure fbsStructure)
{
//namespace 不能以数字开头.只能包含英文字符数字和_
const string validatePattern = @"namespace +[a-zA-Z_+][a-zA-Z0-9_]+ *;";
MatchCollection matchCollection = Regex.Matches(line, validatePattern);
if (matchCollection.Count == 0)
{
return;
}
if (matchCollection.Count != 1)
{
throw new ParseFileException {
errorMessage = $"解析namespace出错，{line} , at {currentLineNum}"
};
}
const string namespacePattern = @"[^namespace ][a-zA-Z_+][a-zA-Z0-9_]+";
matchCollection = Regex.Matches(line, namespacePattern);
if (matchCollection.Count != 1)
{
throw new ParseFileException {
errorMessage = $"解析namespace出错，{line} , at {currentLineNum}"
};
}
string namespaceName = matchCollection[0].Value.Trim();
fbsStructure.namespaceName = namespaceName;
currentLineNum++;
// Debug.WriteLine($"namespace :{namespaceName}");
}
public FbsStructure ParseFbsFileLines(string[] lines)
{
if (lines == null || lines.Length == 0)
{
throw new ParseFileException {
errorMessage = "fbs文件解析失败：传入的文件没有内容"
};
}
FbsStructure fbsStructure = new FbsStructure();
int currentLineNum = 0;
List <TableStructure> tableStructureList = new List <TableStructure>();
while (currentLineNum < lines.Length)
{
if (string.IsNullOrEmpty(fbsStructure.namespaceName))
{
ParseNamespace(lines[currentLineNum], ref currentLineNum, ref fbsStructure);
}
ParseObject(lines, ref currentLineNum, ref tableStructureList);
}
fbsStructure.tableStructures = tableStructureList.ToArray();
// Debug.WriteLine(fbsStructure.ToString());
ProcessTableAndFieldNamespace(fbsStructure);
return(fbsStructure);
}
