Add source.

1 files changed, 132 insertions, 0 deletions

diff --git a/spo256/number.c b/spo256/number.c
new file mode 100644
index 0000000..16c662a
--- /dev/null
+++ b/spo256/number.c
@@ -0,0 +1,132 @@
+/*
+ * 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);
+}