/// <summary>
/// Получить номера строк для региона деклараций
/// </summary>
public static ProcedureBlock GetRegionDeclaration(string text, int endLine)
{
bufferSSLCode = text.Split(new char[] { '\n' }, endLine + 1);
int lenBuff = bufferSSLCode.Length - 1;
int _comm = 0;
bool ret = false;
bool check = false;
ProcedureBlock procBlock = new ProcedureBlock()
{
begin = 0, end = -1
};
for (int i = 0; i < lenBuff; i++)
{
bufferSSLCode[i] = bufferSSLCode[i].Trim();
if (ret)
{
if (bufferSSLCode[i].Length == 0)
{
check = false;
continue;
}
else
{
procBlock.begin = (check) ? i - 1 : i; // found begin declaration
break;
}
}
check = (bufferSSLCode[i].Length > 0);
if (CommentBlockParse(ref bufferSSLCode[i], ref _comm))
{
continue;
}
ret = true;
}
for (int i = endLine - 1; i > procBlock.begin; i--)
{
if (bufferSSLCode[i].Trim().Length > 0)
{
procBlock.end = i; // found end declaration
break;
}
}
return(procBlock);
}
public List <FoldMarker> GenerateFoldMarkers(IDocument document, string fileName, object parseInformation)
{
Procedure[] procs = (Procedure[])parseInformation;
List <FoldMarker> list = new List <FoldMarker>(procs.Length);
int minStart = -1;
fileName = fileName.ToLowerInvariant();
for (int i = 0; i < procs.Length; i++)
{
string fstart = Path.GetFileName(procs[i].fstart ?? string.Empty).ToLowerInvariant();
if (fstart != fileName || procs[i].d.start >= procs[i].d.end)
{
continue;
}
int dstart = procs[i].d.start - 1;
if (minStart > dstart || minStart == -1)
{
minStart = dstart;
}
int len = document.GetLineSegment(procs[i].d.end - 1).Length;
list.Add(new FoldMarker(document, dstart, 0, procs[i].d.end - 1, len, FoldType.MemberBody, " " + procs[i].name.ToUpperInvariant() + " "));
}
if (list.Count > 0 && Path.GetExtension(fileName) == ".ssl")
{
ProcedureBlock dRegion = ParserInternal.GetRegionDeclaration(document.TextContent, minStart);
if (dRegion.end < 0)
{
dRegion.end = minStart - 2;
}
if (dRegion.end > dRegion.begin)
{
list.Add(new FoldMarker(document, dRegion.begin, 0, dRegion.end, 1000, FoldType.Region, " - Declaration Region - "));
}
}
// Get variable and #if foldings block
List <ProcedureBlock> blockList = ParserInternal.GetFoldingBlock(document.TextContent);
foreach (ProcedureBlock block in blockList)
{
string str = block.copy ? TextUtilities.GetLineAsString(document, block.begin) + " "
: " - Variables - ";
list.Add(new FoldMarker(document, block.begin, 0, block.end, 1000, FoldType.TypeBody, str));
}
return(list);
}
/// <summary>
/// Получает список номеров строк для variable и #if блоков
/// </summary>
/// <param name="text"></param>
/// <param name="start"></param>
/// <returns></returns>
public static List <ProcedureBlock> GetFoldingBlock(string text, int start = 0)
{
List <ProcedureBlock> list = new List <ProcedureBlock>();
ProcedureBlock procBlock = new ProcedureBlock()
{
begin = -1, end = -1
};
ProcedureBlock ifBlock = new ProcedureBlock()
{
begin = -1, end = -1, copy = true
};
int _comm = 0;
bufferSSLCode = text.Split(new char[] { '\n' });
int lenBuff = bufferSSLCode.Length;
for (int i = start; i < lenBuff; i++)
{
string buffer = bufferSSLCode[i].TrimStart().ToLowerInvariant();
if (CommentBlockParse(ref buffer, ref _comm))
{
continue;
}
RemoveCommentLine(ref buffer, 0);
if (ifBlock.begin == -1 && buffer.StartsWith("#if "))
{
ifBlock.begin = i;
continue;
}
else if (ifBlock.begin > -1 && buffer.StartsWith("#endif"))
{
ifBlock.end = i;
list.Add(ifBlock);
ifBlock = new ProcedureBlock()
{
begin = -1, end = -1, copy = true
};
continue;
}
if (procBlock.begin == -1 && buffer.StartsWith(VARIABLE))
{
int boffset = buffer.IndexOf(" " + BEGIN) + 1;
if (boffset > 0)
{
int len = boffset + BEGIN.Length;
if (buffer.Length > len)
{
buffer = buffer.Remove(len);
}
int z = buffer.IndexOf(" ", 8);
if (z > 0)
{
buffer = RemoveDoubleWhiteSpaces(buffer, z, boffset);
}
if (buffer.StartsWith(VARIABLE + BEGIN))
{
procBlock.begin = i;
continue;
}
}
}
else if (procBlock.begin > -1 && buffer.StartsWith(END) && (buffer.Length == 3 ||
(buffer.Length > 3 && !TextUtilities.IsLetterDigitOrUnderscore(buffer[3]))))
{
procBlock.end = i;
list.Add(procBlock);
procBlock = new ProcedureBlock()
{
begin = -1, end = -1
};
}
else if (procBlock.begin > -1 && (buffer.StartsWith(VARIABLE) || buffer.StartsWith(PROCEDURE)))
{
procBlock.begin = -1;
}
}
return(list);
}
/// <summary>
/// Получить для указанной процедуры номера ее строк Begin...End блока
/// </summary>
/// <param name="pName">Имя процедуры</param>
/// <param name="startline">Строка в коде с которой необходимо начать поиск</param>
/// <param name="procedureLine">procBegin=True - получить номер строки процедуры, а не строки Begin блока</param>
public static ProcedureBlock GetProcedureBlock(string pName, int startline = 0, bool procedureLine = false)
{
int _begin = 0, _proc = 0, _comm = 0, lineProc = 0;
ProcedureBlock procBlock = new ProcedureBlock()
{
declar = -1
};
pName = pName.ToLowerInvariant();
int pLen = pName.Length;
if (startline < 0)
{
startline = 0;
}
for (int i = startline; i < bufferSSLCode.Length; i++)
{
bufferSSLCode[i] = bufferSSLCode[i].Trim();
if (CommentBlockParse(ref bufferSSLCode[i], ref _comm))
{
continue;
}
bufferSSLCode[i] = bufferSSLCode[i].Replace('\t', ' ');
ProcedureRemoveSpec(ref bufferSSLCode[i]);
// ищем начало процедуры с искомым именем
if (_proc == 0 && IsProcedure(ref bufferSSLCode[i], pName))
{ // нашли procedure name, проверяем 100% совпадает c искомым?
procBlock.declar = i;
string s = " ";
if (bufferSSLCode[i].Length > PROC_LEN + pLen)
{
s = bufferSSLCode[i].Substring(PROC_LEN + pLen, 1);
}
if (s != " " && s != "(")
{
continue; //не совпадает, ищем дальше
}
_proc++; // совпадает, проверяем это процедура или ее объявление
// убираем лишнее
RemoveCommentLine(ref bufferSSLCode[i], PROC_LEN + pLen);
if (bufferSSLCode[i].EndsWith(BEGIN))
{
procBlock.begin = i; //да это процедура, присваеваем значение строки в begin
_begin++;
continue;
}
else // нет, продолжаем искать begin
{
lineProc = i; // save for procBegin, строка Procedure name
continue;
}
} // ищем begin от процедуры.
else if (_proc > 0 && _begin == 0)
{
if (bufferSSLCode[i].StartsWith(BEGIN))
{
_begin++; // нашли begin
procBlock.begin = (procedureLine) ? lineProc : i; // возвращаем номер строки с процедурой
continue;
}
// в процессе проверяем и любое объявление процедур
if (bufferSSLCode[i].StartsWith(PROCEDURE))
{
// нашли - откат назад, будем продолжать искать нашу "procedure Name"
_proc--;
i--;
continue;
}
}
// нашли begin, теперь ищем начало следующей процедуры
// и от ее позиции будем искать 'END' принадлежащий к искомой "procedure Name"
if (_proc > 0 && _begin > 0 && bufferSSLCode[i].StartsWith(PROCEDURE))
{
// нашли следующую процедуру
for (int j = i - 1; j > 0; j--) // back find
{
if (bufferSSLCode[j].StartsWith(END))
{
// found "end"
procBlock.end = j;
return(procBlock); // return
}
else if (j <= procBlock.begin)
{
procBlock.end = -1; //i -
scrptEditor.intParserPrint(String.Format("[Error] <Internal Parser> Line: {0} : When parsing of procedure '{1}'" +
" of the keyword 'end' was not found.\r\n", procBlock.begin + 1, GetCaseCorrectProcedureName(pName)));
return(procBlock); // procedure block end is broken
}
}
}
}
// обработка вслучае последней процедуры в скрипте
if (procBlock.end == 0 && _proc > 0 && _begin > 0)
{
for (int i = bufferSSLCode.Length - 1; i > 0; i--) // back find
{
if (bufferSSLCode[i].StartsWith(END))
{
procBlock.end = i;
return(procBlock);
}
}
}
procBlock.begin = -1;
procBlock.end = -1;
scrptEditor.intParserPrint(String.Format("[Warning] <Internal Parser> Line: {0} : When parsing the procedure '{1}' an unexpected error occurred," +
" the construction of the code was not determined.\r\n", procBlock.declar + 1, GetCaseCorrectProcedureName(pName)));
return(procBlock);
}
/// <summary>
/// Получает список блоков с номерами строк для всех процедур скрипта
/// </summary>
/// <param name="procNameLst"></param>
/// <returns></returns>
private static List <ProcedureBlock> GetAllProceduresBlock(out List <string> procNameLst)
{
procNameLst = new List <string>();
List <ProcedureBlock> procBlockLst = new List <ProcedureBlock>();
Dictionary <string, int> declarLst = new Dictionary <string, int>();
int declarLine, beginLine, commFlag = 0;
for (int i = 0; i < bufferSSLCode.Length; i++)
{
bufferSSLCode[i] = bufferSSLCode[i].TrimStart(); // буфер должен быть в нижнем регистре
if (CommentBlockParse(ref bufferSSLCode[i], ref commFlag))
{
continue;
}
bufferSSLCode[i] = bufferSSLCode[i].Replace('\t', ' ');
ProcedureRemoveSpec(ref bufferSSLCode[i]);
if (bufferSSLCode[i].StartsWith(PROCEDURE))
{
// get name procedure
string pName = bufferSSLCode[i].Substring(PROC_LEN, bufferSSLCode[i].Length - PROC_LEN).TrimStart();
if (pName.Length == 0)
{
continue;
}
RemoveCommentLine(ref pName, 0); // удаляем комментарии с конца строки
declarLine = -1;
beginLine = -1;
// delete Begin or other information from procedure name
int z = pName.IndexOf(';');
if (z > 0)
{
pName = pName.Remove(z);
declarLine = i; // это строка обявления
}
else
{
beginLine = i; // это начало блока процедуры
z = pName.IndexOf(" " + BEGIN);
if (z > 0)
{
pName = pName.Remove(z);
//beginLine = i; // это начало блока процедуры
}/* else {
* while (++i < bufferSSLCode.Length)
* {
* if (CommentBlockParse(ref bufferSSLCode[i], ref commFlag)) continue;
* // в процессе проверяем и любое объявление процедур
* if (bufferSSLCode[i].StartsWith(PROCEDURE)) break;
* if (bufferSSLCode[i].TrimStart().StartsWith(BEGIN)) {
* beginLine = i; // это начало блока процедуры
* break;
* }
* }
* }*/
}
z = pName.IndexOf('(');
if (z > 0)
{
pName = pName.Remove(z);
}
pName = pName.TrimEnd();
if (declarLine != -1)
{
if (!declarLst.ContainsKey(pName))
{
declarLst.Add(pName, declarLine);
}
continue;
}
int lstIndex = -1;
for (int j = 0; j < procNameLst.Count; j++)
{
if (pName == procNameLst[j])
{
lstIndex = j;
break;
}
}
if (lstIndex == -1)
{
procNameLst.Add(pName);
ProcedureBlock block = new ProcedureBlock()
{
begin = beginLine, end = -1
};
block.declar = (declarLst.ContainsKey(pName)) ? declarLst[pName] : -1;
procBlockLst.Add(block);
}
else if (beginLine != -1)
{
ProcedureBlock block = procBlockLst[lstIndex];
block.begin = beginLine;
procBlockLst[lstIndex] = block;
}
}
}
// получаем строки конца блока процедур
for (int i = 0; i < procBlockLst.Count; i++)
{
beginLine = procBlockLst[i].begin;
if (beginLine != -1)
{
int nextBegin;
if (i == procBlockLst.Count - 1)
{
nextBegin = bufferSSLCode.Length - 1; // для последней процедуры в скрипте
}
else
{
nextBegin = procBlockLst[i + 1].begin;
}
if (nextBegin == -1)
{
ProcedureBlock block = procBlockLst[i];
block.end = beginLine + 1; // +2 ??
procBlockLst[i] = block;
}
else
{
for (int j = nextBegin; j > beginLine; j--) // back find
{
if (bufferSSLCode[j].StartsWith(END)) // found "end"
{
if (bufferSSLCode[j].Length > 3 && !char.IsWhiteSpace(bufferSSLCode[j][3]))
{
continue;
}
ProcedureBlock block = procBlockLst[i];
block.end = j;
procBlockLst[i] = block;
break;
}
}
if (procBlockLst[i].end == -1) // procedure block end is broken
{
scrptEditor.intParserPrint(String.Format("[Error] <Internal Parser> Line: {0} : When parsing of procedure '{1}' of the keyword 'end' was not found.\r\n", beginLine + 1, GetCaseCorrectProcedureName(procNameLst[i])));
}
}
}
}
// добавить процедуры не имеющие блока кода
foreach (var el in declarLst)
{
if (!procNameLst.Contains(el.Key))
{
procNameLst.Add(el.Key);
procBlockLst.Add(new ProcedureBlock()
{
begin = -1, end = -1, declar = el.Value
});
scrptEditor.intParserPrint(String.Format("[Warning] <Internal Parser> Line: {0} : When parsing the procedure '{1}' an unexpected error occurred," +
" the construction of the code was not determined.\r\n", el.Value + 1, GetCaseCorrectProcedureName(el.Key)));
}
}
return(procBlockLst);
}
