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function [FileInfo,SharedInfo] = AST_HandleIfElse(FileInfo,SharedInfo,ASTIfExpType)
// function [FileInfo,SharedInfo] = AST_HandleIfElse(FileInfo,SharedInfo,ASTIfExpType)
// -----------------------------------------------------------------
//#RNU_RES_B
// Handles the Else If tag of the AST.
//
// overloading function for "ifthenel" type tlist string function
// this is a node of the AST
// fields:
// expression : "expression" type tlist (the if expression)
// then : list of "equal" type tlist and list('EOL') (the
// then instructions list)
// elseifs : a list of tlists
// else : list of "equal" type tlist and list('EOL') (the
// else instructions list)
// txt=['If '
// ' Expression:'
// ' '+string(I.expression)
// ' If Statements'
// ' '+objectlist2string(I.then)]
// for e=I.elseifs
// txt=[txt;
// ' Else If Expression'
// ' '+string(e.expression)
// ' Else If Statements'
// ' '+objectlist2string(e.then)]
// end
// txt=[txt;
// ' Else Statements'
// ' '+objectlist2string(I.else)
// 'EndIf']
//
// Input data:
// ASTIfExpType: it specifies if we are handling a if condition (ASTIfExpType='if')
// or an elseif condition (ASTIfExpType='elseif') or else statement (ASTIfExpType='else')
//#RNU_RES_E
// //NUT: add description here
//
//
// Output data:
// //NUT: add description here
//
//
// Status:
// 11-Apr-2007 -- Raffaele Nutricato: Author.
//
// Copyright 2007 Raffaele Nutricato.
// Contact: raffaele.nutricato@tiscali.it
// -----------------------------------------------------------------
// ------------------------------
// --- Check input arguments. ---
// ------------------------------
SCI2CNInArgCheck(argn(2),3,3);
// -----------------------
// --- Initialization. ---
// -----------------------
nxtscifunname = SharedInfo.NextSCIFunName;
nxtscifunnumber = SharedInfo.NextSCIFunNumber;
ReportFileName = FileInfo.Funct(nxtscifunnumber).ReportFileName;
PrintStepInfo('Handling If Statements',FileInfo.Funct(nxtscifunnumber).ReportFileName,'file');
global SCI2CSTACK
global StackPosition;
global STACKDEDUG
// ---------------------------
// --- End Initialization. ---
// ---------------------------
//#RNU_RES_B
// ---------------------------------------------------
// --- Retrieve If Expression Parameters from AST. ---
// ---------------------------------------------------
//#RNU_RES_E
if (ASTIfExpType~='else')
<<<<<<< HEAD
[IfCondArg,NIfCondArg,Op,NOp] = AST_ParseIfExprStruct(FileInfo,SharedInfo,ASTIfExpType);
=======
[IfCondArg,NIfCondArg] = AST_ParseIfExprStruct(FileInfo,SharedInfo,ASTIfExpType);
>>>>>>> 9e5793a7b05b23e6044a6d7a9ddd5db39ba375f0
else
// "else" type doesn't contain any condition to test.
IfCondArg = '';
NIfCondArg = 0;
<<<<<<< HEAD
Op = '';
NOp = 0;
=======
>>>>>>> 9e5793a7b05b23e6044a6d7a9ddd5db39ba375f0
end
//#RNU_RES_B
// -----------------------------
// --- C Generation Section. ---
// -----------------------------
// --- Generate the C code for if/elseif Expression. ---
//#RNU_RES_E
<<<<<<< HEAD
SharedInfo = C_IfExpression(IfCondArg,NIfCondArg,Op,NOp,ASTIfExpType,FileInfo,SharedInfo);
=======
SharedInfo = C_IfExpression(IfCondArg,NIfCondArg,ASTIfExpType,FileInfo,SharedInfo);
>>>>>>> 9e5793a7b05b23e6044a6d7a9ddd5db39ba375f0
endfunction
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