private void CollectHighlight(ABnfGuess target_guess, ABnfElement element, List <ALanguageHighlightWordInfo> list)
{
if (element is ALittleScriptPropertyValueCustomTypeElement ||
element is ALittleScriptVarAssignNameDecElement)
{
if (element.GetElementText() != m_key)
{
return;
}
var error = element.GuessType(out ABnfGuess guess);
if (error != null)
{
return;
}
if (guess.GetValue() == target_guess.GetValue())
{
var info = new ALanguageHighlightWordInfo();
info.start = element.GetStart();
info.end = element.GetEnd();
list.Add(info);
}
return;
}
if (element is ABnfNodeElement)
{
var childs = (element as ABnfNodeElement).GetChilds();
foreach (var child in childs)
{
CollectHighlight(target_guess, child, list);
}
}
}
public override void QueryHighlightWordTag(List <ALanguageHighlightWordInfo> list)
{
if (m_method_dec == null)
{
ReloadInfo();
}
var error = m_element.GuessType(out ABnfGuess guess);
if (error != null)
{
return;
}
CollectHighlight(guess, m_method_body_dec, list);
// 处理参数
if (m_method_dec != null)
{
var dec_list = ALittleScriptUtility.FindMethodParamNameDecList(m_method_dec, m_key);
foreach (var dec in dec_list)
{
var info = new ALanguageHighlightWordInfo();
info.start = dec.GetStart();
info.end = dec.GetEnd();
list.Add(info);
}
}
}
public override void QueryHighlightWordTag(List <ALanguageHighlightWordInfo> list)
{
ABnfLangFile file = m_element.GetFile() as ABnfLangFile;
var value = m_element.GetElementText();
file.m_index.TryGetValue(value, out HashSet <ABnfNodeElement> set);
if (set == null)
{
return;
}
foreach (var element in set)
{
var info = new ALanguageHighlightWordInfo();
info.start = element.GetStart();
info.end = element.GetEnd();
list.Add(info);
}
}
// 高亮标签
public void QueryHighlightWordTag(ABnfElement element, List <ALanguageHighlightWordInfo> info_list)
{
// 找到对应的配对
string value = element.GetElementText();
if (m_left_pairs.TryGetValue(value, out string right_pair))
{
var parent = element.GetParent();
if (parent == null)
{
return;
}
// 找到所在的位置
var childs = parent.GetChilds();
int index = childs.IndexOf(element);
if (index < 0)
{
return;
}
// 往后找到对应的匹配
for (int i = index + 1; i < childs.Count; ++i)
{
if (childs[i].GetElementText() == right_pair)
{
var info = new ALanguageHighlightWordInfo();
info.start = element.GetStart();
info.end = element.GetEnd();
info_list.Add(info);
info = new ALanguageHighlightWordInfo();
info.start = childs[i].GetStart();
info.end = childs[i].GetEnd();
info_list.Add(info);
break;
}
}
return;
}
// 找到对应的配对
if (m_right_pairs.TryGetValue(value, out string left_pair))
{
var parent = element.GetParent();
if (parent == null)
{
return;
}
// 找到所在的位置
var childs = parent.GetChilds();
int index = childs.IndexOf(element);
if (index < 0)
{
return;
}
// 往前找到对应的匹配
for (int i = index - 1; i >= 0; --i)
{
if (childs[i].GetElementText() == left_pair)
{
var info = new ALanguageHighlightWordInfo();
info.start = element.GetStart();
info.end = element.GetEnd();
info_list.Add(info);
info = new ALanguageHighlightWordInfo();
info.start = childs[i].GetStart();
info.end = childs[i].GetEnd();
info_list.Add(info);
break;
}
}
return;
}
ABnfNodeElement node = element as ABnfNodeElement;
if (node == null)
{
node = element.GetParent();
}
if (node == null)
{
return;
}
// 找到高亮配对
node.GetReference().QueryHighlightWordTag(info_list);
}