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function [ArgName,ArgScope] = AST_ExtractNameAndScope(ASTField)
// -----------------------------------------------------------------
// //NUT: add description here
//
// Input data:
// //NUT: add description here
//
// Output data:
// //NUT: add description here
//
// Status:
// 27-Dec-2007 -- Raffaele Nutricato: Author.
//
// Copyright 2007 Raffaele Nutricato.
// Contact: raffaele.nutricato@tiscali.it
// -----------------------------------------------------------------
// ------------------------------
// --- Check input arguments. ---
// ------------------------------
SCI2CNInArgCheck(argn(2),1,1);
// -----------------------
// --- Initialization. ---
// -----------------------
ArgName = '';
ArgScope = '';
cnttag = 0;
cnttag = cnttag + 1;
tagname(cnttag) = 'Number_';
taglength(cnttag) = length(tagname(cnttag));
cnttag = cnttag + 1;
tagname(cnttag) = 'String:';
taglength(cnttag) = length(tagname(cnttag));
cnttag = cnttag + 1;
tagname(cnttag) = 'Variable:';
taglength(cnttag) = length(tagname(cnttag));
cnttag = cnttag + 1;
tagname(cnttag) = 'Global:';
taglength(cnttag) = length(tagname(cnttag));
cnttag = cnttag + 1;
tagname(cnttag) = 'Local:';
taglength(cnttag) = length(tagname(cnttag));
cnttag = cnttag + 1;
tagname(cnttag) = 'Temp:';
taglength(cnttag) = length(tagname(cnttag));
cnttag = cnttag + 1;
tagname(cnttag) = '<empty>';
taglength(cnttag) = length(tagname(cnttag));
fieldlength = length(ASTField);
//NUT: il seguente codice e' poco elegante.
if (SCI2Cstrncmps1size(tagname(1),ASTField))
// Here we can have:
// Number_x: it means default precision.
// Number_s: it means float real type.
// Number_d: it means double real type.
// Number_c: it means float complex type.
// Number_z: it means double complex type.
// If ArgName is i, make it string
if(mtlb_strcmp(ASTField,"Number_x: i") == %T)
ArgName = stripblanks(part(ASTField,taglength(1)+3:fieldlength));
ArgScope = 'String';
else
ArgName = stripblanks(part(ASTField,taglength(1)+3:fieldlength));
ArgScope = stripblanks(part(ASTField,1:taglength(1)+1));
end
elseif (SCI2Cstrncmps1size(tagname(2),ASTField))
ArgName = stripblanks(part(ASTField,taglength(2)+1:fieldlength));
ArgName = part(ArgName,2:length(ArgName)-1); // I remove also the first and the last "
ArgScope = 'String';
elseif (SCI2Cstrncmps1size(tagname(3),ASTField))
ArgName = stripblanks(part(ASTField,taglength(3)+1:fieldlength));
ArgScope = 'Variable';
elseif (SCI2Cstrncmps1size(tagname(4),ASTField))
ArgName = stripblanks(part(ASTField,taglength(4)+1:fieldlength));
ArgScope = 'Global';
elseif (SCI2Cstrncmps1size(tagname(5),ASTField))
ArgName = stripblanks(part(ASTField,taglength(5)+1:fieldlength));
ArgScope = 'Local';
elseif (SCI2Cstrncmps1size(tagname(6),ASTField))
ArgName = stripblanks(part(ASTField,taglength(6)+1:fieldlength));
ArgScope = 'Temp';
elseif (SCI2Cstrncmps1size(tagname(7),ASTField))
ArgName = '<empty>';
ArgScope = 'None';
else
error(9999, 'Argument specifier not found in the AST field: '+ASTField);
end
endfunction
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