kvf2tex.m

function kvf2tex2( kvf, fout, rootkey)
%KVF2TEX2

    if nargin > 1
       rootkey = [rootkey '.'];
    else
        rootkey = '';
    end

    TEMPLATE = '\\@lookupPut{%s%s}{%s}\n';

    hfout = fopen(fout, 'w+');
    
    fprintf(hfout, '\\makeatletter\n');
    fields = fieldnames(kvf);
    for i=1:numel(fields)
        fprintf(hfout, TEMPLATE, rootkey, fields{i}, kvf.(fields{i}));
    end
    fprintf(hfout, '\\makeatother\n');
    
    fclose(hfout);
end

kvfprint.m

function kvfprint( kvf )
%KVFPRINT Print structure

fields = fieldnames(kvf);
for i=1:numel(fields)
    fprintf('%s = %s\n', fields{i}, kvf.(fields{i}));
end