/// <summary>
/// 读取文档杂注@#...#@
/// </summary>
protected void ReadFileRem()
{
if (++CurWordIndex >= WordElements.Count)
{
return;
}
WordElement code = new WordElement();
bool shfit = false;
for (++CurWordIndex; CurWordIndex < WordElements.Count; CurWordIndex++)
{
WordElements[CurWordIndex].SetRace(CodeItemRace.Assist, CodeItemFamily.Rem);
var curElement = WordElements[CurWordIndex];
if (shfit && curElement.Char == '@')
{
break;
}
shfit = curElement.Char == '#';
code.Append(curElement);
}
if (code.Words.Count == 0)
{
return;
}
code.Release();
CheckConfig(code);
}
/// <summary>
/// 合并基本单词
/// </summary>
/// <returns></returns>
internal void MergeWords()
{
Elements.Clear();
WordUnit pre = null;
WordElement cur = null;
int line = 0;
int col = 0;
foreach (var word in Words)
{
word.Line = line;
word.Column = col;
if (word.IsLine)
{
line++;
col = 0;
}
else
{
col += word.Lenght;
}
if (cur == null || !word.IsSpace || !pre.IsSpace)
{
Elements.Add(cur = new WordElement(word));
pre = word;
continue;
}
cur.Append(word);
}
foreach (var element in Elements)
{
element.Release();
}
}
/// <summary>
/// 合并字符
/// </summary>
/// <param name="codeElement">代码块</param>
/// <param name="sign">字符使用哪个符号(一般都是"或')</param>
protected void MergeString(WordElement codeElement, char sign)
{
var preShift = false;
for (CurWordIndex++; CurWordIndex < WordElements.Count; CurWordIndex++)
{
var curElement = WordElements[CurWordIndex];
codeElement.Append(curElement);
if (preShift)
{
preShift = false; //前方为转义字符不处理
continue;
}
if (curElement.Char == '\\')
{
preShift = true;
continue;
}
if (curElement.Char == sign)
{
break; //成对出现,结束字符串识别
}
}
codeElement.SetRace(CodeItemRace.Value, CodeItemFamily.Constant, CodeItemType.String);
}
/// <summary>
/// 构造
/// </summary>
/// <param name="element">节点</param>
public AnalyzeElement(WordElement element)
{
CurrentElement = element;
if (element != null)
{
Append(element);
}
}
/// <summary>
/// 重置当前内容节点
/// </summary>
/// <param name="element"></param>
protected void ResetContentElement(WordElement element = null)
{
ContentElement = new AnalyzeElement(element)
{
IsContent = true
};
TemplateElements.Add(ContentElement);
}
/// <summary>
/// 接入单元
/// </summary>
/// <param name="idx"></param>
/// <param name="element">代码的基本单元</param>
public void Insert(int idx, WordElement element)
{
if (element == null || Elements.Contains(element))
{
return;
}
Elements.Insert(idx, element);
//if ((Start < 0 || Start > element.Start) && element.Start >= 0)
// Start = element.Start;
//if (End < element.End && element.End >= 0)
// End = element.End;
}
/// <summary>
/// 合并单元
/// </summary>
/// <param name="element">代码的基本单元</param>
public void Append(WordElement element)
{
if (element == null || Elements.Contains(element))
{
return;
}
if ((Start < 0 || Start > element.Start) && element.Start >= 0)
{
Start = element.Start;
}
if (End < element.End && element.End >= 0)
{
End = element.End;
}
Elements.Add(CurrentElement = element);
}
private void CheckConfig(WordElement code)
{
string name = null;
StringBuilder value = new StringBuilder();
int step = 0;
char bc = '\0';
char prechar = '\0';
foreach (var word in code.Words)
{
switch (step)
{
case 0: //取得名称,并在出现第一个冒时时进入第二步
if (word.IsSpace)
{
continue;
}
if (!word.IsPunctuate)
{
name = word.Word;
word.ItemRace = CodeItemRace.Variable;
}
else if (word.Char == ':')
{
step = 1;
word.ItemRace = CodeItemRace.Assist;
word.ItemFamily = CodeItemFamily.Range;
value.Clear();
}
continue;
case 1: //检测值是以哪种方式存在
if (word.IsLine) //空说明,跳过
{
step = 0;
continue;
}
if (word.IsSpace)
{
continue;
}
switch (word.Char)
{
case '\'':
case '\"':
step = 3; //有引号的
bc = word.Char;
prechar = '\0';
break;
default:
value.Append(word.Word);
step = 2; //没引号的
break;
}
break;
case 2: //没引号的,到行结束
if (word.IsLine)
{
SetConfig(name, value.ToString());
step = 0;
name = null;
break;
}
value.Append(word.Word);
break;
case 3: //有引号的,到引号结束,使用转义
if (prechar == '\\')
{
value.Remove(value.Length - 1, 1);
value.Append(word.Word);
break;
}
if (word.Char == bc)
{
SetConfig(name, value.ToString());
step = 0;
name = null;
break;
}
value.Append(word.Word);
break;
}
word.SetRace(CodeItemRace.Value, CodeItemFamily.Constant, CodeItemType.String);
}
SetConfig(name, value.ToString());
}
/// <summary>
/// 追加字符
/// </summary>
/// <param name="word">基本单词</param>
public void Append(WordElement word)
{
word.Words.ForEach(Append);
}
