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// Copyright (C) 2017 - IIT Bombay - FOSSEE
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
// Author: Ukasha Noor
// Organization: FOSSEE, IIT Bombay
// Email: toolbox@scilab.in
// This function put the input elements of array in InArg and
// output in OutArg from the stack.
// Then finds the number of columns and rows in matrix and the type of matrix.
// The call the function to generate the C code for declaration.
function [FileInfo,SharedInfo] = AST_HandleFunCC(FName,NCol,FileInfo,SharedInfo)
SCI2CNInArgCheck(argn(2),4,4)
// ------------------------------
// --- Check input arguments. ---
// ------------------------------
// -----------------------
// --- Initialization. ---
// -----------------------
nxtscifunname = SharedInfo.NextSCIFunName;
nxtscifunnumber = SharedInfo.NextSCIFunNumber;
ReportFileName = FileInfo.Funct(nxtscifunnumber).ReportFileName;
global SCI2CSTACK
global StackPosition;
global STACKDEDUG
// ---------------------------
// --- End Initialization. ---
// ---------------------------
// ------------------------------
// --- 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
// ------------------------------
// --- Read input parameters. ---
// ------------------------------
RhsField = AST_PopASTStack();
InputArgumentNames = [];
InputArgumentScope = [];
NInArg = 0;
InArg = [];
while (RhsField ~= 'Expression:')
NInArg = NInArg + 1;
if RhsField <> 'Operands:'
[InputArgumentNames(NInArg),InputArgumentScope(NInArg)] = AST_ExtractNameAndScope(RhsField);
end
//InArg(NInArg) = RhsField;
RhsField = AST_PopASTStack();
end
InputArgumentNames = SCI2Cflipud(InputArgumentNames);
InputArgumentScope = SCI2Cflipud(InputArgumentScope);
// -------------------------------------
// --- Generate the InArg structure. ---
// -------------------------------------
//#RNU_RES_E
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. ---
// ------------------------
PrintStringInfo('N Input Arguments: '+string(NInArg),ReportFileName,'file','y','n');
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
NOutArg_mod = NOutArg;
FunTypeAnnot = '';
FunSizeAnnot = '';
NLhsArg = 0;
LhsArg = [];
PrintStringInfo('...Equal not found.',ReportFileName,'file','y');
PrintStringInfo('***Analyzing Input Arguments***',ReportFileName,'file','y');
UpdatedInArg = InArg;
[InArg,SharedInfo] = ST_GetInArgInfo(InArg,NInArg,FileInfo,SharedInfo,'OpEqual');
NCol = NCol + 1;
NRow = NInArg/NCol;
com_type = 0;
for i = 1:NInArg
if InArg(i).Type == 'z'
com_type = 1;
elseif InArg(i).Type == 'c'
com_type = 2;
end
end
if FName <> null
PrintStringInfo(' Generating Out Arg names.',ReportFileName,'file','y');
if FName == 'float'
OutArg(1).Type = 's';
elseif FName == 'uint8'
OutArg(1).Type = 'u8';
elseif FName == 'int16'
OutArg(1).Type = 'i16';
elseif FName == 'uint16'
OutArg(1).Type = 'u16';
elseif FName == 'int8'
OutArg(1).Type = 'i8';
elseif FName == 'uint32'
OutArg(1).Type = 'u32';
elseif FName == 'int32'
OutArg(1).Type = 'i32';
else
OutArg(1).Type = 'd';
end
OutArg(1).Size(1) = string(NCol);
OutArg(1).Size(2) = string(NRow);
OutArg(1).Dimension = 2;
OutArg(1).Value = InArg(1).Value;
OutArg(1).FindLike = InArg(1).FindLike;
else
if com_type == 0
PrintStringInfo(' Generating Out Arg names.',ReportFileName,'file','y');
OutArg(1).Type = InArg(1).Type;
OutArg(1).Size(1) = string(NCol);
OutArg(1).Size(2) = string(NRow);
OutArg(1).Dimension = 2;
OutArg(1).Value = InArg(1).Value;
OutArg(1).FindLike = InArg(1).FindLike;
elseif com_type == 1
PrintStringInfo(' Generating Out Arg names.',ReportFileName,'file','y');
OutArg(1).Type = 'z';
OutArg(1).Size(1) = string(NCol);
OutArg(1).Size(2) = string(NRow);
OutArg(1).Dimension = 2;
OutArg(1).Value = InArg(1).Value;
OutArg(1).FindLike = InArg(1).FindLike;
else
PrintStringInfo(' Generating Out Arg names.',ReportFileName,'file','y');
OutArg(1).Type = 'c';
OutArg(1).Size(1) = string(NCol);
OutArg(1).Size(2) = string(NRow);
OutArg(1).Dimension = 2;
OutArg(1).Value = InArg(1).Value;
OutArg(1).FindLike = InArg(1).FindLike;
end
end
//--- Check for output Argument in symbol table ---//
OutArg = ST_AnalyzeScope(OutArg,NOutArg,FileInfo,SharedInfo);
//--- Put the output Argument in symbol table ---//
ST_InsOutArg_Dup(InArg,NInArg,OutArg,NOutArg,com_type,FileInfo,SharedInfo,'all');
endfunction
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