#ifndef _MAIN_C
# include <string.h>
# include "Ctypes.h"
#endif

short CharTable[256];

static void
SetCharTable(int flag, const unsigned char *characters)
{
	size_t          idx;

	for (idx=0; characters[idx]; idx++)
		CharTable[characters[idx]] |= flag;
}

void
InitCharTable(void)
{
	/* Zero CharTable */
	memset(CharTable, 0, sizeof(CharTable));

	/* Fill in our types */

	/* White Space */
	SetCharTable(WHITES, " \t\r\n\v\014");
	/* alphas */
	SetCharTable(UALPHA, "ABCDEFGHIJKLMNOPQRSTUVWXYZ");
	SetCharTable(LALPHA, "abcdefghijklmnopqrstuvwxyz");
	/* digits */
	SetCharTable(DIGITS, "0123456789");
	/* xalphas */
	SetCharTable(XCHARS, "$_@!%^&*().");
	/* search */
	SetCharTable(SCHARS, "+?");
	/* Path */
	SetCharTable(PCHARS, "/:#");

	/* Set Shunned characters */
	{
		int i;
		for (i=0; i <= 31; i++)
			CharTable[FROMISO(i)] |= SHUNCH;
		CharTable[FROMISO(127)] |= SHUNCH;
		CharTable[FROMISO(255)] |= SHUNCH;
	}
}