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diff --git a/2.3-1/macros/ASTManagement/SciFile2ASTFile.sci b/2.3-1/macros/ASTManagement/SciFile2ASTFile.sci
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+function SciFile2ASTFile(SciFile,ASTFile);
+// function SciFile2ASTFile(SciFile,ASTFile);
+// -----------------------------------------------------------------
+// This function makes use of the macr2tree function to generate
+// the ASTFile containing the AST (Abstract Syntactic Tree) of the
+// input Scilab function (SciFile).
+//
+// Input data:
+// SciFile: full path of the input function.
+// ASTFile: full path of the file that will store the AST.
+//
+// Output data:
+// ---
+//
+// Status:
+// 12-Apr-2007 -- Raffaele Nutricato: Author.
+//
+// Copyright 2007 Raffaele Nutricato.
+// Contact: raffaele.nutricato@tiscali.it
+// -----------------------------------------------------------------
+
+exec(SciFile);
+[tmppath,ScilabFunName,tmpext] = fileparts(SciFile);
+AST=eval('macr2tree('+ScilabFunName+')');
+
+
+[ASTx,ASTierr]=fileinfo(ASTFile);
+if ASTierr == 0
+   mdelete(ASTFile);
+end
+
+fd = mopen(ASTFile, "wt");
+mputl(string(AST), fd);
+mclose(fd);
+
+endfunction