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/*
* Number base pronounciation rules and special cases.
* $Id: number.c 1.2 Mon, 24 Mar 1997 12:25:37 -0500 dyfet $
* Copyright (c) 1997 by Tycho Softworks.
* For conditions of distribution and reuse see product license.
*/
#include <other/string.h>
#include <other/config.h>
#include "speak.h"
static char *nteen[] = {
"ten", "eleven", "twelve", "thirteen", "fourteen",
"fifteen", "sixteen", "seventeen", "eighteen", "nineteen"};
static char *n10[] = {
"zero", "ten", "twenty", "thirty", "fourty",
"fifty", "sixty", "seventy", "eighty", "ninety"};
static void digits(long value)
{
bool hundred = FALSE;
char buf[2];
if(value >= 100)
{
digits(value / 100);
spo_word("hundred");
value %= 100;
hundred = TRUE;
}
if(!value && hundred)
return;
if(value >= 20)
{
spo_word(n10[value / 10]);
value %= 10;
if(!value)
return;
}
if(value < 10)
{
buf[0] = value + '0';
buf[1] = 0;
spo_word(buf);
return;
}
spo_word(nteen[value - 10]);
}
void number(char *str)
{
char *p;
long value = atol(str);
if(lit || spell)
{
spo_word(str);
return;
}
/* Check for w.x.y.z as "w dot x dot y dot z" */
if(ccount(str, ".") > 1)
{
while(NULL != (p = strchr(str, '.')))
{
*(p++) = 0;
number(str);
str = p;
}
number(str);
return;
}
if(NULL != (p = strchr(str, '.')))
{
*(p++) = 0;
number(str);
spo_word("point");
spo_word(p);
return;
}
if(NULL != (p = strchr(str, ':')))
{
digits(atol(str));
++p;
if(atol(p) < 10)
if(atol(p))
write(spo, " O ", 2);
if(atol(p))
digits(atol(p));
if(NULL != (p = strchr(p, ':')))
{
spo_word("and");
digits(atol(++p));
spo_word("seconds");
}
else
{
p = str;
if(strchr(p, 'a') || strchr(p, 'A'))
write(spo, "A M ", 5);
if(strchr(p, 'p') || strchr(p, 'P'))
write(spo, "P M ", 5);
}
return;
}
if(value >= 1000000l)
{
digits(value / 1000000l);
spo_word("million");
value %= 1000000l;
}
if(value >= 1000)
{
digits(value / 1000);
spo_word("thousand");
value %= 1000;
}
digits(value);
}
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