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/*
tex.cc -- implement TeX related misc functions
source file of the GNU LilyPond music typesetter
(c) 1996,1997 Han-Wen Nienhuys <hanwen@stack.nl>
*/
#include "dimen.hh"
#include "tex.hh"
#include "symbol.hh"
#include "varray.hh"
String
vstrut (Real h)
{
return String ("\\vrule height ") + print_dimen (h) + "depth 0pt width 0pt";
}
static void
substitute_arg (String& r, String arg)
{
int p = r.index_i ('%');
if (p < 0)
return ;
r = r.left_str (p) + arg + r.right_str (r.length_i() - p -1);
}
String
substitute_args (String source, Array<String> args)
{
String retval (source);
for (int i = 0 ; i < args.size(); i++)
substitute_arg (retval, args[i]);
/*
while (retval.index_i ('%') >= 0)
substitute_arg (retval, "");
*/
return retval;
}
String
substitute_args (String source, Array<Scalar> args)
{
Array<String> sv;
for (int i = 0 ; i < args.size(); i++)
sv.push (args[i]);
return substitute_args (source, sv);
}
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