protected static void ParsePure(IZeusScriptingEngine engine, ZeusCodeSegment segment, StringReader reader, StringBuilder builder)
{
string line, nextline;
string tagSpecial = segment.Template.TagStartSpecial,
tagEnd = segment.Template.TagEnd,
language = segment.Language;
ArrayList extraData = segment.ExtraData;
bool isGui = (segment.SegmentType == ZeusConstants.CodeSegmentTypes.GUI_SEGMENT);
int index;
bool inBlock = false;
IZeusCodeParser codeParser = engine.CodeParser;
line = reader.ReadLine();
int i = reader.Peek();
while (line != null)
{
nextline = reader.ReadLine();
index = line.IndexOf(inBlock ? tagEnd : tagSpecial);
while (index >= 0)
{
if (inBlock)
{
inBlock = false;
builder.Append(codeParser.ParseCustomTag(segment, line.Substring(0, index)));
line = line.Substring(index + tagEnd.Length);
}
else
{
inBlock = true;
if (index > 0)
{
builder.Append(line.Substring(0, index));
}
line = line.Substring(index + tagSpecial.Length);
}
index = line.IndexOf(inBlock ? tagEnd : tagSpecial);
}
// with pure script mode, tags can NOT span more than one line!
inBlock = false;
builder.Append(line.Trim() + "\r\n");
line = nextline;
}
builder.Insert(0, codeParser.GetCustomHeaderCode(segment, ZeusFactory.IntrinsicObjectsArray));
builder.Append(codeParser.GetCustomFooterCode(segment, ZeusFactory.IntrinsicObjectsArray));
}
public static void ParseCode(ZeusCodeSegment segment)
{
StringReader reader;
StringBuilder builder;
IZeusScriptingEngine engine;
segment.ExtraData.Clear();
// If this is a compiled template, don't try to parse it!
if ((segment.Template.SourceType == ZeusConstants.SourceTypes.COMPILED) &&
(segment.CachedAssembly != null))
{
return;
}
if (!segment.IsEmpty)
{
if (segment.Template.SourceType == ZeusConstants.SourceTypes.ENCRYPTED)
{
reader = new StringReader( ZeusEncryption.Decrypt(segment.CodeUnparsed) );
}
else
{
reader = new StringReader(segment.CodeUnparsed);
}
builder = new StringBuilder();
engine = ZeusFactory.GetEngine(segment.Engine);
if (segment.Mode == ZeusConstants.Modes.MARKUP)
{
ParseMarkup(engine, segment, reader, builder);
}
else
{
ParsePure(engine, segment, reader, builder);
}
segment.Code = builder.ToString();
}
}
public static void ParseCode(ZeusCodeSegment segment)
{
StringReader reader;
StringBuilder builder;
IZeusScriptingEngine engine;
segment.ExtraData.Clear();
// If this is a compiled template, don't try to parse it!
if ((segment.Template.SourceType == ZeusConstants.SourceTypes.COMPILED) &&
(segment.CachedAssembly != null))
{
return;
}
if (!segment.IsEmpty)
{
if (segment.Template.SourceType == ZeusConstants.SourceTypes.ENCRYPTED)
{
reader = new StringReader(ZeusEncryption.Decrypt(segment.CodeUnparsed));
}
else
{
reader = new StringReader(segment.CodeUnparsed);
}
builder = new StringBuilder();
engine = ZeusFactory.GetEngine(segment.Engine);
if (segment.Mode == ZeusConstants.Modes.MARKUP)
{
ParseMarkup(engine, segment, reader, builder);
}
else
{
ParsePure(engine, segment, reader, builder);
}
segment.Code = builder.ToString();
}
}
protected static void ParsePure(IZeusScriptingEngine engine, ZeusCodeSegment segment, StringReader reader, StringBuilder builder)
{
string line, nextline;
string tagSpecial = segment.Template.TagStartSpecial,
tagEnd = segment.Template.TagEnd,
language = segment.Language;
ArrayList extraData = segment.ExtraData;
bool isGui = (segment.SegmentType == ZeusConstants.CodeSegmentTypes.GUI_SEGMENT);
int index;
bool inBlock = false;
IZeusCodeParser codeParser = engine.CodeParser;
line = reader.ReadLine();
int i = reader.Peek();
while (line != null)
{
nextline = reader.ReadLine();
index = line.IndexOf(inBlock ? tagEnd : tagSpecial);
while (index >= 0)
{
if (inBlock)
{
inBlock = false;
builder.Append( codeParser.ParseCustomTag(segment, line.Substring(0, index)) );
line = line.Substring(index + tagEnd.Length);
}
else
{
inBlock = true;
if (index > 0)
{
builder.Append(line.Substring(0, index));
}
line = line.Substring(index + tagSpecial.Length);
}
index = line.IndexOf(inBlock ? tagEnd : tagSpecial);
}
// with pure script mode, tags can NOT span more than one line!
inBlock = false;
builder.Append(line.Trim() + "\r\n");
line = nextline;
}
builder.Insert(0, codeParser.GetCustomHeaderCode(segment, ZeusFactory.IntrinsicObjectsArray));
builder.Append(codeParser.GetCustomFooterCode(segment, ZeusFactory.IntrinsicObjectsArray));
}
public static void ParseCode(ZeusCodeSegment segment)
{
StringReader reader;
StringBuilder builder;
IZeusScriptingEngine engine;
segment.ExtraData.Clear();
// If this is a compiled template, don't try to parse it!
if ((segment.Template.SourceType == ZeusConstants.SourceTypes.COMPILED) &&
(segment.CachedAssembly != null))
{
return;
}
if (!segment.IsEmpty)
{
if (segment.Template.SourceType == ZeusConstants.SourceTypes.ENCRYPTED)
{
reader = new StringReader( ZeusEncryption.Decrypt(segment.CodeUnparsed) );
}
else
{
reader = new StringReader(segment.CodeUnparsed);
}
builder = new StringBuilder();
engine = ZeusFactory.GetEngine(segment.Engine);
if (segment.Mode == ZeusConstants.Modes.MARKUP)
{
ParseMarkup(engine, segment, reader, builder);
}
else
{
ParsePure(engine, segment, reader, builder);
}
segment.Code = builder.ToString();
string language = segment.Language;
if (language.Equals(ZeusConstants.Languages.CSHARP) || language.Equals(ZeusConstants.Languages.VBNET))
{
/**/
IList<string> lisUsings = new List<string>();
//TODO:HuyNH change some code to modfify using statement
try
{
Regex regexObj = new Regex(ZeusConstants.Namespace.CSHARP_USING_REGEX);
if(language.Equals(ZeusConstants.Languages.VBNET))
{
regexObj = new Regex(ZeusConstants.Namespace.VBNET_IMPORT_REGEX);
}
Match matchResults = regexObj.Match(segment.Code);
while (matchResults.Success)
{
// matched text: matchResults.Value
// match start: matchResults.Index
// match length: matchResults.Length
lisUsings.Add(matchResults.Value);
matchResults = matchResults.NextMatch();
}
}
catch (ArgumentException ex)
{
// Syntax error in the regular expression
}
lisUsings = lisUsings.Distinct().ToList();
foreach (string usingStatement in lisUsings)
{
segment.Code = segment.Code.Replace(usingStatement, string.Empty);
}
foreach (string usingStatement in lisUsings)
{
segment.Code = usingStatement + "\n" + segment.Code;
}
/**/
//TODO:HuyNH remove more empty line;
segment.Code = Regex.Replace(segment.Code, "[\t ]+[\r\n]+", "\n", RegexOptions.Multiline);
segment.Code = Regex.Replace(segment.Code, "[\r\n]+", "\n", RegexOptions.Multiline);
}
}
}
protected static void ParseMarkup(IZeusScriptingEngine engine, ZeusCodeSegment segment, StringReader reader, StringBuilder builder)
{
string line, nextline;
string tagStart = segment.Template.TagStart,
tagSpecial = segment.Template.TagStartSpecial,
tagShortcut = segment.Template.TagStartShortcut,
tagEnd = segment.Template.TagEnd,
language = segment.Language;
ArrayList extraData = segment.ExtraData;
int index;
bool inBlock = false;
bool isShortcut = false;
bool isCustom = false;
string nextTagToFind = string.Empty;
IZeusCodeParser codeParser = engine.CodeParser;
var sb = new StringBuilder();
int headerInsertIndex = builder.Length;
line = reader.ReadLine();
int i = reader.Peek();
while (line != null)
{
nextline = reader.ReadLine();
index = line.IndexOf(inBlock ? tagEnd : tagStart);
while (index >= 0)
{
if (inBlock)
{
inBlock = false;
if (isShortcut)
{
sb.Append(line.Substring(0, index));
//TODO: ***If the line in the shortcut has more than one command (a semicolon) throw an exception.
builder.Append( codeParser.BuildOutputCommand(language, sb.ToString() , false, false) );
sb.Clear();
isShortcut = false;
}
else if (isCustom)
{
//TODO: ***If the line in the include has more than one command (a semicolon) throw an exception.
builder.Append( codeParser.ParseCustomTag(segment, line.Substring(0, index)) );
isCustom = false;
}
else
{
builder.Append(line.Substring(0, index).Trim() + "\r\n");
}
line = line.Substring(index + tagEnd.Length);
}
else
{
inBlock = true;
if (index > 0)
{
// Append the code before the open tag
builder.Append( codeParser.BuildOutputCommand(language, line.Substring(0, index), true, false) );
}
if (index == line.IndexOf(tagShortcut))
{
isCustom = false;
isShortcut = true;
// Set the line to the actual code
line = line.Substring(index + tagShortcut.Length);
}
else if (index == line.IndexOf(tagSpecial))
{
isCustom = true;
isShortcut = false;
line = line.Substring(index + tagSpecial.Length);
}
else
{
isCustom = false;
isShortcut = false;
line = line.Substring(index + tagStart.Length);
}
}
index = line.IndexOf(inBlock ? tagEnd : tagStart);
}
// Custom tags have to start and end on the same line!
isCustom = false;
if (isShortcut) {
sb.Append(line.Trim() + "\r\n");
}
else if (inBlock)
{
builder.Append(line.Trim() + "\r\n");
}
else
{
if ( !((nextline == null) && (line == string.Empty)) )
{
builder.Append( codeParser.BuildOutputCommand(language, line, true, true) );
}
}
line = nextline;
}
//HuyNH define new template function type:
//using: <%#FILECOMPILER filename.zeus%>
if (!segment.Template.Type.Equals(ZeusConstants.Types.INCLUDE_FUNCTION))
{
builder.Insert(headerInsertIndex, codeParser.GetCustomHeaderCode(segment, ZeusFactory.IntrinsicObjectsArray));
builder.Append(codeParser.GetCustomFooterCode(segment, ZeusFactory.IntrinsicObjectsArray));
}
}
public static void ParseCode(ZeusCodeSegment segment)
{
StringReader reader;
StringBuilder builder;
IZeusScriptingEngine engine;
segment.ExtraData.Clear();
// If this is a compiled template, don't try to parse it!
if ((segment.Template.SourceType == ZeusConstants.SourceTypes.COMPILED) &&
(segment.CachedAssembly != null))
{
return;
}
if (!segment.IsEmpty)
{
if (segment.Template.SourceType == ZeusConstants.SourceTypes.ENCRYPTED)
{
reader = new StringReader(ZeusEncryption.Decrypt(segment.CodeUnparsed));
}
else
{
reader = new StringReader(segment.CodeUnparsed);
}
builder = new StringBuilder();
engine = ZeusFactory.GetEngine(segment.Engine);
if (segment.Mode == ZeusConstants.Modes.MARKUP)
{
ParseMarkup(engine, segment, reader, builder);
}
else
{
ParsePure(engine, segment, reader, builder);
}
segment.Code = builder.ToString();
string language = segment.Language;
if (language.Equals(ZeusConstants.Languages.CSHARP) || language.Equals(ZeusConstants.Languages.VBNET))
{
/**/
IList <string> lisUsings = new List <string>();
//TODO:HuyNH change some code to modfify using statement
try
{
Regex regexObj = new Regex(ZeusConstants.Namespace.CSHARP_USING_REGEX);
if (language.Equals(ZeusConstants.Languages.VBNET))
{
regexObj = new Regex(ZeusConstants.Namespace.VBNET_IMPORT_REGEX);
}
Match matchResults = regexObj.Match(segment.Code);
while (matchResults.Success)
{
// matched text: matchResults.Value
// match start: matchResults.Index
// match length: matchResults.Length
lisUsings.Add(matchResults.Value);
matchResults = matchResults.NextMatch();
}
}
catch (ArgumentException ex)
{
// Syntax error in the regular expression
}
lisUsings = lisUsings.Distinct().ToList();
foreach (string usingStatement in lisUsings)
{
segment.Code = segment.Code.Replace(usingStatement, string.Empty);
}
foreach (string usingStatement in lisUsings)
{
segment.Code = usingStatement + "\n" + segment.Code;
}
/**/
//TODO:HuyNH remove more empty line;
segment.Code = Regex.Replace(segment.Code, "[\t ]+[\r\n]+", "\n", RegexOptions.Multiline);
segment.Code = Regex.Replace(segment.Code, "[\r\n]+", "\n", RegexOptions.Multiline);
}
}
}
protected static void ParseMarkup(IZeusScriptingEngine engine, ZeusCodeSegment segment, StringReader reader, StringBuilder builder)
{
string line, nextline;
string tagStart = segment.Template.TagStart,
tagSpecial = segment.Template.TagStartSpecial,
tagShortcut = segment.Template.TagStartShortcut,
tagEnd = segment.Template.TagEnd,
language = segment.Language;
ArrayList extraData = segment.ExtraData;
int index;
bool inBlock = false;
bool isShortcut = false;
bool isCustom = false;
string nextTagToFind = string.Empty;
IZeusCodeParser codeParser = engine.CodeParser;
var sb = new StringBuilder();
int headerInsertIndex = builder.Length;
line = reader.ReadLine();
int i = reader.Peek();
while (line != null)
{
nextline = reader.ReadLine();
index = line.IndexOf(inBlock ? tagEnd : tagStart);
while (index >= 0)
{
if (inBlock)
{
inBlock = false;
if (isShortcut)
{
sb.Append(line.Substring(0, index));
//TODO: ***If the line in the shortcut has more than one command (a semicolon) throw an exception.
builder.Append(codeParser.BuildOutputCommand(language, sb.ToString(), false, false));
sb.Clear();
isShortcut = false;
}
else if (isCustom)
{
//TODO: ***If the line in the include has more than one command (a semicolon) throw an exception.
builder.Append(codeParser.ParseCustomTag(segment, line.Substring(0, index)));
isCustom = false;
}
else
{
builder.Append(line.Substring(0, index).Trim() + "\r\n");
}
line = line.Substring(index + tagEnd.Length);
}
else
{
inBlock = true;
if (index > 0)
{
// Append the code before the open tag
builder.Append(codeParser.BuildOutputCommand(language, line.Substring(0, index), true, false));
}
if (index == line.IndexOf(tagShortcut))
{
isCustom = false;
isShortcut = true;
// Set the line to the actual code
line = line.Substring(index + tagShortcut.Length);
}
else if (index == line.IndexOf(tagSpecial))
{
isCustom = true;
isShortcut = false;
line = line.Substring(index + tagSpecial.Length);
}
else
{
isCustom = false;
isShortcut = false;
line = line.Substring(index + tagStart.Length);
}
}
index = line.IndexOf(inBlock ? tagEnd : tagStart);
}
// Custom tags have to start and end on the same line!
isCustom = false;
if (isShortcut)
{
sb.Append(line.Trim() + "\r\n");
}
else if (inBlock)
{
builder.Append(line.Trim() + "\r\n");
}
else
{
if (!((nextline == null) && (line == string.Empty)))
{
builder.Append(codeParser.BuildOutputCommand(language, line, true, true));
}
}
line = nextline;
}
//HuyNH define new template function type:
//using: <%#FILECOMPILER filename.zeus%>
if (!segment.Template.Type.Equals(ZeusConstants.Types.INCLUDE_FUNCTION))
{
builder.Insert(headerInsertIndex, codeParser.GetCustomHeaderCode(segment, ZeusFactory.IntrinsicObjectsArray));
builder.Append(codeParser.GetCustomFooterCode(segment, ZeusFactory.IntrinsicObjectsArray));
}
}