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function [FunctionName,InArg,NInArg,OutArg,NOutArg] = AST_ParseEqualStruct(FileInfo,SharedInfo)
// function [FunctionName,InArg,NInArg,OutArg,NOutArg] = AST_ParseEqualStruct(FileInfo,SharedInfo)
// -----------------------------------------------------------------
//#RNU_RES_B
// Parses the Equal structure of the AST.
// Structure of Equal:
// txt=['Equal'
// ' Expression: '
// ' '+string(e.expression)
// ' Lhs : '
// ' '+objectlist2string(e.lhs)
// 'EndEqual'
// ]
//#RNU_RES_E
//
//
// Input data:
// //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),2,2);
// -----------------------
// --- Initialization. ---
// -----------------------
nxtscifunname = SharedInfo.NextSCIFunName;
nxtscifunnumber = SharedInfo.NextSCIFunNumber;
ReportFileName = FileInfo.Funct(nxtscifunnumber).ReportFileName;
global SCI2CSTACK
global StackPosition;
global STACKDEDUG
//#RNU_RES_B
PrintStringInfo(' ',ReportFileName,'file','y','n');
PrintStringInfo('***Reading AST***',ReportFileName,'file','y','n');
//#RNU_RES_E
// -------------------------------
// --- Read Output parameters. ---
// -------------------------------
LhsField = AST_PopASTStack();
NOutArg = 0;
OutputArgumentNames = [];
OutputArgumentScope = [];
while (LhsField ~= 'Lhs :')
NOutArg = NOutArg + 1;
[OutputArgumentNames(NOutArg),OutputArgumentScope(NOutArg)] = AST_ExtractNameAndScope(LhsField);
LhsField = AST_PopASTStack();
if (LhsField == 'Expression:')
error(9999, 'Found Expression: before Lhs');
elseif (LhsField == 'Equal')
error(9999, 'Found Equal before Lhs');
end
end
OutputArgumentNames = SCI2Cflipud(OutputArgumentNames);
OutputArgumentScope = SCI2Cflipud(OutputArgumentScope);
// ------------------------------
// --- Read input parameters. ---
// ------------------------------
ExprField = AST_PopASTStack();
NInArg = 0;
InputArgumentNames = [];
while (ExprField ~= 'Expression:')
NInArg = NInArg + 1;
[InputArgumentNames(NInArg),InputArgumentScope(NInArg)] = AST_ExtractNameAndScope(ExprField);
ExprField = AST_PopASTStack();
if (ExprField == 'Equal')
error(9999, 'Found Equal before Lhs');
end
end
InputArgumentNames = SCI2Cflipud(InputArgumentNames);
InputArgumentScope = SCI2Cflipud(InputArgumentScope);
//#RNU_RES_B
// ------------------------------
// --- Extract function name. ---
// ------------------------------
//#RNU_RES_E
FunctionName = AST_PopASTStack();
if (FunctionName ~= 'Equal') then
error(9999, 'Problems with Equal, Expected Equal tag.');
end
FunctionName = 'OpEqual';
//#RNU_RES_B
// -------------------------------------
// --- Generate the InArg structure. ---
// -------------------------------------
//#RNU_RES_E
InArg = [];
for counterinputargs = 1:NInArg
InArg(counterinputargs).Name=InputArgumentNames(counterinputargs);
InArg(counterinputargs).Scope=InputArgumentScope(counterinputargs);
end
//#RNU_RES_B
// -------------------------------------
// --- Generate the InArg structure. ---
// -------------------------------------
//#RNU_RES_E
OutArg = [];
for counteroutputargs = 1:NOutArg
OutArg(counteroutputargs).Name=OutputArgumentNames(counteroutputargs);
OutArg(counteroutputargs).Scope=OutputArgumentScope(counteroutputargs);
end
// ------------------------
// --- Print Some Info. ---
// ------------------------
//#RNU_RES_B
PrintStringInfo('Function Name: '+FunctionName,ReportFileName,'file','y','n');
PrintStringInfo('N Intput Arguments: '+string(NInArg),ReportFileName,'file','y','n');
//#RNU_RES_E
if (SharedInfo.Equal.Nins > 0)
//#RNU_RES_B
PrintStringInfo('N ins functions: '+string(SharedInfo.Equal.Nins),ReportFileName,'file','y');
//#RNU_RES_E
for counterinputargs = 1:NInArg
//#RNU_RES_B
PrintStringInfo('Input Argument Number '+string(counterinputargs)+': '+InArg(counterinputargs).Name,...
ReportFileName,'file','y');
PrintStringInfo(' Scope: '+InArg(counterinputargs).Scope,...
ReportFileName,'file','y');
//#RNU_RES_E
end
if (NInArg ~= SharedInfo.Equal.Nins)
error(9999, 'Number of input arguments must be equal to number of ins functions.');
end
else
//#RNU_RES_B
PrintStringInfo('N Output Arguments: '+string(NOutArg),ReportFileName,'file','y');
//#RNU_RES_E
for counterinputargs = 1:NInArg
//#RNU_RES_B
PrintStringInfo('Input Argument Number '+string(counterinputargs)+': '+InArg(counterinputargs).Name,...
ReportFileName,'file','y','n');
PrintStringInfo(' Scope: '+InArg(counterinputargs).Scope,...
ReportFileName,'file','y','n');
//#RNU_RES_E
end
for counteroutputargs = 1:NOutArg
//#RNU_RES_B
PrintStringInfo('Output Argument Number '+string(counteroutputargs)+': '+OutArg(counteroutputargs).Name,...
ReportFileName,'file','y','n');
PrintStringInfo(' Scope: '+OutArg(counterinputargs).Scope,...
ReportFileName,'file','y','n');
//#RNU_RES_E
end
if (NInArg ~= NOutArg)
error(9999, 'Number of input arguments must be equal to number of output arguments.');
end
end
endfunction
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