1 /*
2         This function is called when a call to the built-in function {\em
3         ascii} is to be processed. This function represents the opcode {\em
4         op\_ascii\_int}: a string is converted to an int.
5 
6         If the last pushed value is a string, then the return register
7         is set to the integer (ASCII number) representation of the first
8         character in the string.
9 */
10 
11 #include "builtin.ih"
12 
13 static char buf[2];
14 
b_asciiString()15 void b_asciiString ()
16 {
17     buf[0] = int_value(stack_top());
18     stringcons_charPtr(eb_releaseReg(), buf);
19 }
20