private bool EvaluateConditional(string expression, IDefinitions defs)
{
string condition = FixCondition(Utils.SplitAndRemoveFirst(expression, Separator).Unpack(Separator));
string[] cs = condition.Pack(Separator).ToArray();
return(EvaluateConditional(cs, defs));
}
public override string LineStage(string source)
{
if (Utils.IsStatement(source, WarningKeyword))
{
string err = Utils.SplitAndRemoveFirst(source, Separator).Unpack(" ");
Logger.Log(LogType.Error, $"Warning: {err}", 1);
if (ThrowOnWarning)
{
throw new ErrorException(err);
}
return("");
}
if (Utils.IsStatement(source, ErrorKeyword))
{
string err = Utils.SplitAndRemoveFirst(source, Separator).Unpack(" ");
Logger.Log(LogType.Error, $"Error {err}", 1);
if (ThrowOnError)
{
throw new ErrorException(err);
}
return("");
}
return(source);
}
private bool GetISourceScript(ISourceManager manager, string statement, string currentPath,
out List <ISourceScript> scripts)
{
string[] vars = Utils.SplitAndRemoveFirst(statement, Separator);
scripts = new List <ISourceScript>();
if (vars.Length != 0)
{
ImportResult importInfo = manager.GetComputingScheme()(vars, currentPath);
if (!importInfo)
{
Logger.Log(LogType.Error, "Invalid Include Statement", 1);
return(false);
}
string filepath = importInfo.GetString("filename");
importInfo.RemoveEntry("filename");
string key = importInfo.GetString("key");
importInfo.RemoveEntry("key");
string originalDefinedName = importInfo.GetString("definedname");
importInfo.RemoveEntry("definedname");
IFileContent cont = new FilePathContent(filepath, originalDefinedName);
cont.SetKey(key);
if (manager.TryCreateScript(out ISourceScript iss, Separator, cont, importInfo))
{
scripts.Add(iss);
}
for (int index = scripts.Count - 1; index >= 0; index--)
{
ISourceScript sourceScript = scripts[index];
if (sourceScript.GetFileInterface().HasValidFilepath&&
!Utils.FileExistsRelativeTo(currentPath, sourceScript.GetFileInterface()))
{
Logger.Log(LogType.Error, $"Could not find File: {sourceScript.GetFileInterface()}", 1);
scripts.RemoveAt(index);
}
}
return(true);
}
return(false);
}
public override string LineStage(string source)
{
if (Utils.IsStatement(source, WarningKeyword))
{
string err = Utils.SplitAndRemoveFirst(source, Separator).Unpack(" ");
Logger.Log(PPLogType.Error, Verbosity.Level1, "Warning: {0}", err);
return("");
}
if (Utils.IsStatement(source, ErrorKeyword))
{
string err = Utils.SplitAndRemoveFirst(source, Separator).Unpack(" ");
Logger.Log(PPLogType.Error, Verbosity.Level1, "Error {0}", err);
return("");
}
return(source);
}
private bool TryParseDecodeStatement(string line, out TextEncoding encoding, out string[] parameter)
{
string[] data = line.Replace(BlockDecodeStartKeyword, "").Replace(BlockEncodeStartKeyword, "").Trim()
.Split(' ');
parameter = new string[0];
if (data.Length == 0 || !Encoders.TryFindByKey(data[0], out encoding))
{
Logger.Log(PPLogType.Error, Verbosity.Level1, "Decode block has no Specified decoding scheme.");
encoding = null;
parameter = null;
return(false);
}
if (data.Length > 1)
{
parameter = Utils.SplitAndRemoveFirst(data.Unpack(" "), " ");
}
return(true);
}
public override bool FullScriptStage(ISourceScript script, ISourceManager sourceManager, IDefinitions defs)
{
Logger.Log(LogType.Log, "Disovering Include Statments...", PLUGIN_MIN_SEVERITY);
List <string> source = script.GetSource().ToList();
string currentPath = Path.GetDirectoryName(script.GetFileInterface().GetFilePath());
bool hasIncludedInline;
do
{
hasIncludedInline = false;
for (int i = source.Count - 1; i >= 0; i--)
{
if (Utils.IsStatement(source[i], IncludeInlineKeyword))
{
Logger.Log(LogType.Log, "Found Inline Include Statement...", PLUGIN_MIN_SEVERITY + 1);
string[] args = Utils.SplitAndRemoveFirst(source[i], Separator);
if (args.Length == 0)
{
Logger.Log(LogType.Error, "No File Specified", 1);
continue;
}
if (Utils.FileExistsRelativeTo(currentPath, args[0]))
{
Logger.Log(LogType.Log, "Replacing Inline Keyword with file content",
PLUGIN_MIN_SEVERITY + 2);
source.RemoveAt(i);
source.InsertRange(i, IOManager.ReadAllLines(Path.Combine(currentPath, args[0])));
hasIncludedInline = true;
}
else
{
Logger.Log(LogType.Error, $"File does not exist: {args[0]}", 1);
}
}
}
script.SetSource(source.ToArray());
} while (hasIncludedInline);
string[] incs = Utils.FindStatements(source.ToArray(), IncludeKeyword);
foreach (string includes in incs)
{
Logger.Log(LogType.Log, $"Processing Statement: {includes}", PLUGIN_MIN_SEVERITY + 1);
bool tmp = GetISourceScript(sourceManager, includes, currentPath, out List <ISourceScript> sources);
if (tmp)
{
foreach (ISourceScript sourceScript in sources)
{
Logger.Log(LogType.Log,
$"Processing Include: {Path.GetFileName(sourceScript.GetFileInterface().GetKey())}",
PLUGIN_MIN_SEVERITY + 2);
if (!sourceManager.IsIncluded(sourceScript))
{
sourceManager.AddToTodo(sourceScript);
}
else
{
sourceManager.FixOrder(sourceScript);
}
}
}
else
{
return
(false); //We crash if we didnt find the file. but if the user forgets to specify the path we will just log the error
}
}
Logger.Log(LogType.Log, "Inclusion of Files Finished", PLUGIN_MIN_SEVERITY);
return(true);
}
public override bool FullScriptStage(ISourceScript file, ISourceManager todo, IDefinitions defs)
{
Logger.Log(LogType.Log,
$"Starting Condition Solver passes on file: {Path.GetFileName(file.GetFileInterface().GetKey())}",
PLUGIN_MIN_SEVERITY);
bool ret = true;
int openIf = 0;
bool foundConditions = false;
bool elseIsValid = false;
bool expectEndOrIf = false;
List <string> lastPass = file.GetSource().ToList();
List <string> solvedFile = new List <string>();
int passCount = 0;
do
{
passCount++;
Logger.Log(LogType.Log, $"Starting Condition Solver pass: {passCount}", PLUGIN_MIN_SEVERITY + 1);
foundConditions = false;
elseIsValid = false;
for (int i = 0; i < lastPass.Count; i++)
{
string line = lastPass[i].TrimStart();
if (IsKeyWord(line, StartCondition))
{
Logger.Log(LogType.Log, $"Found a {StartCondition} Statement", PLUGIN_MIN_SEVERITY + 2);
KeyValuePair <bool, int> prep = PrepareForConditionalEvaluation(line, defs,
lastPass, i,
solvedFile);
elseIsValid = prep.Key;
i += prep.Value;
openIf++;
foundConditions = true;
expectEndOrIf = false;
}
else if (elseIsValid && IsKeyWord(line, ElseIfCondition))
{
Logger.Log(LogType.Log, $"Found a {ElseIfCondition} Statement", PLUGIN_MIN_SEVERITY + 2);
if (!expectEndOrIf && openIf > 0)
{
KeyValuePair <bool, int> prep = PrepareForConditionalEvaluation(line, defs,
lastPass, i,
solvedFile);
elseIsValid = prep.Key;
i += prep.Value;
foundConditions = true;
}
else if (expectEndOrIf)
{
Logger.Log(LogType.Error, $"A {ElseCondition} can not be followed by an {ElseIfCondition}",
1);
ret = false;
break;
}
else
{
Logger.Log(LogType.Error, $"A {ElseIfCondition} should be preceeded by a {StartCondition}",
1);
ret = false;
break;
}
}
else if (IsKeyWord(line, ElseCondition))
{
if (openIf > 0)
{
Logger.Log(LogType.Log, $"Found a {ElseCondition} Statement", PLUGIN_MIN_SEVERITY + 2);
int size = GetBlockSize(lastPass, i);
if (elseIsValid)
{
solvedFile.AddRange(lastPass.SubArray(i + 1, size));
Logger.Log(LogType.Log, "Adding Branch To Solved File.", PLUGIN_MIN_SEVERITY + 3);
}
else
{
Logger.Log(LogType.Log,
"Ignored since a previous condition was true", PLUGIN_MIN_SEVERITY + 3);
}
i += size;
foundConditions = true;
expectEndOrIf = true;
}
else
{
Logger.Log(LogType.Error, $"A {ElseCondition} should be preceeded by a {StartCondition}",
1);
ret = false;
break;
}
}
else if (IsKeyWord(line, EndCondition))
{
if (openIf > 0)
{
expectEndOrIf = false;
openIf--;
}
else
{
ret = false;
Logger.Log(LogType.Error, $"A {EndCondition} should be preceeded by a {StartCondition}", 1);
break;
}
}
else if (EnableDefine &&
line.StartsWith(DefineKeyword))
{
Logger.Log(LogType.Log, $"Found a {DefineKeyword} Statement", PLUGIN_MIN_SEVERITY + 2);
defs.Set(Utils.SplitAndRemoveFirst(line, Separator));
solvedFile.Add(lastPass[i]);
}
else if (EnableUndefine &&
line.StartsWith(UndefineKeyword))
{
Logger.Log(LogType.Log, $"Found a {UndefineKeyword} Statement", PLUGIN_MIN_SEVERITY + 2);
defs.Unset(Utils.SplitAndRemoveFirst(line, Separator));
solvedFile.Add(lastPass[i]);
}
else
{
solvedFile.Add(lastPass[i]);
}
}
if (ret)
{
lastPass = solvedFile;
}
else
{
break;
}
solvedFile = new List <string>();
} while (foundConditions);
file.SetSource(lastPass.ToArray());
Logger.Log(LogType.Log, "Conditional Solver Finished", PLUGIN_MIN_SEVERITY);
return(ret);
}
private bool GetISourceScript(ISourceManager manager, string statement, string currentPath,
out List <ISourceScript> scripts)
{
string[] vars = Utils.SplitAndRemoveFirst(statement, Separator);
scripts = new List <ISourceScript>();
if (vars.Length != 0)
{
ImportResult importInfo = manager.GetComputingScheme()(vars, currentPath);
if (!importInfo)
{
Logger.Log(PPLogType.Error, Verbosity.Level1, "Invalid Include Statement");
return(false);
}
string filepath = importInfo.GetString("filename");
importInfo.RemoveEntry("filename");
string key = importInfo.GetString("key");
importInfo.RemoveEntry("key");
if (filepath.EndsWith("\\*") || filepath.EndsWith("/*"))
{
string[] files = IOManager.GetFiles(filepath.Substring(0, filepath.Length - 2));
foreach (string file in files)
{
IFileContent cont = new FilePathContent(file);
cont.SetKey(key);
if (manager.TryCreateScript(out ISourceScript iss, Separator, cont, importInfo))
{
scripts.Add(iss);
}
}
}
else
{
IFileContent cont = new FilePathContent(filepath);
cont.SetKey(key);
if (manager.TryCreateScript(out ISourceScript iss, Separator, cont, importInfo))
{
scripts.Add(iss);
}
}
for (int index = scripts.Count - 1; index >= 0; index--)
{
ISourceScript sourceScript = scripts[index];
if (sourceScript.GetFileInterface().HasValidFilepath&&
!Utils.FileExistsRelativeTo(currentPath, sourceScript.GetFileInterface()))
{
Logger.Log(PPLogType.Error, Verbosity.Level1, "Could not find File: {0}",
sourceScript.GetFileInterface());
scripts.RemoveAt(index);
}
}
return(true);
}
return(false);
}