public List <string> Apply(TemplateData data)
{
Regex reg = new Regex(@"@{SWITCH\((.+)\)}");
Match m = reg.Match(rule_param_line);
if (!m.Success)
{
Console.WriteLine("{0}格式错误 {1}", match_info.rule_type, rule_param_line);
return(null);
}
string condition = m.Groups[1].Value;
condition = data.ExtraMetaData(condition) as string;
Regex regcase = new Regex(@"@{CASE\((.+)\)}");
bool find_case = false; //寻找else
List <string> extend_lines = new List <string>();
foreach (string s in rule_lines)
{
if (regcase.IsMatch(s))
{
if (find_case)
{
break;
}
string casee = regcase.Match(s).Groups[1].Value;
string[] ss = casee.Split(new[] { "||" }, StringSplitOptions.RemoveEmptyEntries);
if (ss.Contains(condition))
{
find_case = true;
continue;
}
}
if (find_case)
{
extend_lines.Add(s);
}
}
//继续展开
List <string> result = new List <string>();
List <ITemplateRule> extend_rules = TemplateRuleParser.Parse(extend_lines);
foreach (var rule in extend_rules)
{
var ss = rule.Apply(data);
result.AddRange(ss);
}
return(result);
}
public List <string> Apply(TemplateData data)
{
Regex reg = new Regex(@"@{FOREACH\((\w+)\s+IN\s+(.+)\)}");
Match m = reg.Match(rule_param_line);
if (!m.Success)
{
Console.WriteLine("{0}格式错误 {1}", match_info.rule_type, rule_param_line);
return(null);
}
string var_name = m.Groups[1].Value;
string extra = m.Groups[2].Value;
object[] var_array = data.ExtraMetaData(extra) as object[];
List <string> result = new List <string>();
int index = 0;
foreach (object v in var_array)
{
data.SetLocalVariant(var_name, v);
data.SetLocalVariant("ForeachIndex", index.ToString());
index++;
List <string> res = new List <string>();
List <ITemplateRule> extend_rules = TemplateRuleParser.Parse(rule_lines);
foreach (var rule in extend_rules)
{
var ss = rule.Apply(data);
res.AddRange(ss);
}
result.AddRange(res);
}
return(result);
}