1 files changed, 80 insertions, 0 deletions
diff --git a/macros/ASTManagement/AST_HandleWhileExpr.sci b/macros/ASTManagement/AST_HandleWhileExpr.sci
new file mode 100644
index 0000000..ffcf2f4
--- /dev/null
+++ b/macros/ASTManagement/AST_HandleWhileExpr.sci
@@ -0,0 +1,80 @@
+function [FileInfo,SharedInfo] = AST_HandleWhileExpr(FileInfo,SharedInfo)
+// function [FileInfo,SharedInfo] = AST_HandleWhileExpr(FileInfo,SharedInfo)
+// -----------------------------------------------------------------
+//#RNU_RES_B
+// Handles the WhileExpression tag of the AST.
+//
+//   txt=['While'
+//        '  WhileExpression:'
+//        '    '+string(W.expression)
+//        '  WhileStatements:'
+//        '    '+objectlist2string(W.statements)
+//        'EndWhile']
+//
+//#RNU_RES_E
+// Input data:
+// //NUT: add description here
+//
+// Output data:
+// //NUT: add description here
+//
+// Status:
+// 29-Dec-2007 -- Raffaele Nutricato: Author.
+//
+// Copyright 2007 Raffaele Nutricato.
+// Contact: raffaele.nutricato@tiscali.it
+// -----------------------------------------------------------------
+
+// ------------------------------
+// --- Check input arguments. ---
+// ------------------------------
+SCI2CNInArgCheck(argn(2),2,2);
+
+// -----------------------
+// --- Initialization. ---
+// -----------------------
+nxtscifunname   = SharedInfo.NextSCIFunName;
+nxtscifunnumber = SharedInfo.NextSCIFunNumber;
+ReportFileName  = FileInfo.Funct(nxtscifunnumber).ReportFileName;
+PfxP1WhileProlFileName = FileInfo.Funct(nxtscifunnumber).PfxP1WhileProlFileName;
+PfxP1WhileEpilFileName = FileInfo.Funct(nxtscifunnumber).PfxP1WhileEpilFileName;
+PrintStepInfo('Handling While',FileInfo.Funct(nxtscifunnumber).ReportFileName,'file');
+// ---------------------------
+// --- End Initialization. ---
+// ---------------------------
+
+//#RNU_RES_B
+// --- Signal the entrance in a while expression. ---
+//#RNU_RES_E
+SharedInfo.WhileExpr.OnExec = SharedInfo.WhileExpr.OnExec + 1;
+
+//#RNU_RES_B
+// --- Generate the file names for the prologue and epilogue files. ---
+//#RNU_RES_E
+FileInfo.Funct(nxtscifunnumber).CPass1WhileProlFileName(SharedInfo.While.Level) = ...
+   PfxP1WhileProlFileName+string(SharedInfo.While.Level)+'.c';
+FileInfo.Funct(nxtscifunnumber).CPass1WhileEpilFileName(SharedInfo.While.Level) = ...
+   PfxP1WhileEpilFileName+string(SharedInfo.While.Level)+'.c';
+
+//#RNU_RES_B
+// -----------------------------------------------------------
+// --- Create a copy of the While Prologue/Epilogue Files. ---
+// -----------------------------------------------------------
+//#RNU_RES_E
+PrintStringInfo(' ',FileInfo.Funct(nxtscifunnumber).CPass1WhileProlFileName(SharedInfo.While.Level),'file');
+PrintStringInfo(' ',FileInfo.Funct(nxtscifunnumber).CPass1WhileEpilFileName(SharedInfo.While.Level),'file');
+
+//#RNU_RES_B
+// --------------------------------------------------------
+// --- Replace the CPass1V1 file with a temp WhileFile. ---
+// --------------------------------------------------------
+// From now up to Expression: all the C code will be written in a while temporary file.
+//#RNU_RES_E
+tmpfilename = FileInfo.Funct(nxtscifunnumber).CPass1FileName;
+FileInfo.Funct(nxtscifunnumber).CPass1FileName = FileInfo.Funct(nxtscifunnumber).CPass1WhileProlFileName(SharedInfo.While.Level);
+FileInfo.Funct(nxtscifunnumber).CPass1WhileProlFileName(SharedInfo.While.Level) = tmpfilename;
+//#RNU_RES_B
+PrintStringInfo('Redirecting C code to: '+FileInfo.Funct(nxtscifunnumber).CPass1FileName,FileInfo.Funct(nxtscifunnumber).ReportFileName,'file');
+//#RNU_RES_E
+
+endfunction