/// <summary>
/// Returns the path of the file
/// </summary>
/// <param name="pathOfInclude"></param>
/// <param name="pathOfScript"></param>
/// <returns></returns>
private string GetFilePath(string pathOfInclude, string pathOfScript)
{
// Step 1 (optional). Search from include directories
// Step 2. Search from relative path from script
string pathOfIncludeOriginal = pathOfInclude;
pathOfInclude = SearchFile(pathOfInclude);
if (pathOfInclude == "")
{
// If path is relative and no includedirectories
if (!Path.IsPathRooted(pathOfIncludeOriginal))
{
pathOfInclude = LSLIPathHelper.GetRelativePath(pathOfScript, Environment.CurrentDirectory) + pathOfIncludeOriginal;
}
else if (this.implementedIncludes.Count > 0) // If there are already includes, the relative path is already correct
{
pathOfInclude = Path.GetDirectoryName(this.implementedIncludes.LastOrDefault()) + '\\' + pathOfIncludeOriginal;
}
else
{
pathOfInclude = pathOfIncludeOriginal;
}
// If path is absolute it will stay the pathOfInclude
pathOfInclude = SearchFile(pathOfInclude);
}
return(pathOfInclude);
}
/// <summary>
/// Compares 2 paths and returns true if they are different, false if they're the same.
/// Warning: This doesn't compare extensions.
/// </summary>
/// <param name="pathOfInclude"></param>
/// <param name="pathOfScript"></param>
/// <returns></returns>
public static bool IsDifferentScript(string pathOfInclude, string pathOfScript)
{
string pathOfScriptNoExt = LSLIPathHelper.RemoveExpandedSubExtension(Path.GetFileNameWithoutExtension(pathOfScript));
string pathOfIncludeNoExt = LSLIPathHelper.RemoveExpandedSubExtension(Path.GetFileNameWithoutExtension(pathOfInclude));
// Compare paths
return(!pathOfScriptNoExt.EndsWith(pathOfIncludeNoExt));
}
/// <summary>
/// Call this to expand LSLI to LSL
/// </summary>
/// <param name="editForm"></param>
/// <returns>LSL</returns>
public string ExpandToLSL(EditForm editForm, bool ShowBeginEnd = true)
{
editForm.verboseQueue = new List <string>();
this.editForm = editForm;
string strC = editForm.SourceCode;
string fullPathName = editForm.FullPathName;
if (LSLIPathHelper.IsExpandedLSL(editForm.ScriptName))
{
// Collapse first, to ensure it is expanded showing or not showing begin/end.
strC = CollapseToLSLI(strC);
// Mimic LSLI file
fullPathName = LSLIPathHelper.CreateCollapsedPathAndScriptName(fullPathName);
}
string sourceCode = ImportScripts(strC, fullPathName, ShowBeginEnd);
return(sourceCode);
}
/// <summary>
/// Imports scripts from //#include statements
/// </summary>
/// <param name="strC">Sourcecode</param>
/// <param name="pathOfScript">Path of the source code of the script</param>
/// <returns>Sourcecode with imported scripts</returns>
private string ImportScripts(string strC, string pathOfScript, bool ShowBeginEnd = true)
{
if (!LSLIPathHelper.IsLSLI(pathOfScript))
{
// If it's not an LSLI script, it can't import a script
return(strC);
}
StringBuilder sb = new StringBuilder(strC);
MatchCollection mIncludes = Regex.Matches(strC, INCLUDE_REGEX); // Find includes
foreach (Match m in mIncludes)
{
if (this.includeDepth == 0)
{
this.implementedIncludes = new List <string>();
}
includeDepth++;
string line = GetLineOfMatch(strC, m);
int lineNumber = strC.Take(m.Index + line.Length - 1).Count(c => c == '\n') + 1;
string pathOfIncludeOriginal = Regex.Match(line, PATH_OF_INCLUDE_REGEX).Value.Trim('"');
string pathOfInclude = pathOfIncludeOriginal;
string ext = Path.GetExtension(pathOfInclude).ToLower();
if ((validExtensions.Contains(ext) || ext == "") && IsDifferentScript(pathOfInclude, pathOfScript))
{
pathOfInclude = GetFilePath(pathOfInclude, pathOfScript);
if (pathOfInclude != "" && !this.implementedIncludes.Contains(Path.GetFullPath(pathOfInclude)))
{
if (!ShowBeginEnd)
{
sb = WriteExportScript(pathOfInclude, sb, line);
}
else
{
sb = WriteDebugScript(pathOfInclude, sb, line);
}
}
else if (pathOfInclude != "" && this.implementedIncludes.Contains(Path.GetFullPath(pathOfInclude)))
{
string message = "Error: Recursive include loop detected: \"" + Path.GetFullPath(pathOfInclude) +
"\". In script \""
+ Path.GetFileName(pathOfScript) + "\". Line " + lineNumber + ".";
ShowError(message);
}
else
{
string relativeToPathOfScript = LSLIPathHelper.GetRelativePath(pathOfScript, Environment.CurrentDirectory);
string correctPath = Path.GetFullPath(relativeToPathOfScript) + pathOfIncludeOriginal;
string message = "Error: Unable to find file \"" + correctPath +
"\". In script \"" + Path.GetFileName(pathOfScript) + "\". Line " + lineNumber + ".";
ShowError(message);
}
}
includeDepth--;
if (this.implementedIncludes.Count > 0)
{
this.implementedIncludes.Remove(this.implementedIncludes.Last());
}
}
return(sb.ToString());
}
