/****************************************************************
Copyright (C) 1997, 2001 Lucent Technologies
All Rights Reserved

Permission to use, copy, modify, and distribute this software and
its documentation for any purpose and without fee is hereby
granted, provided that the above copyright notice appear in all
copies and that both that the copyright notice and this
permission notice and warranty disclaimer appear in supporting
documentation, and that the name of Lucent or any of its entities
not be used in advertising or publicity pertaining to
distribution of the software without specific, written prior
permission.

LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
THIS SOFTWARE.
****************************************************************/

#include "getstub.h"

 char *
C_val(Option_Info *oi, keyword *kw, char *value)
{
	ASL *asl;
	char *s, *s1, *z, *zap;
	unsigned char *rv;
	unsigned int nq, q;
	static char NullStr[] = "<NULL>";

	asl = oi->asl;
	rv = (unsigned char *)value;
	if (*rv == '?' && rv[1] <= ' ') {
		zap = 0;
		if (!(s = *(char**)kw->info))
			s = NullStr;
		else {
			for(nq = 0, s1 = s; *s1; ++s1)
				if (*s1 == '"')
					++nq;
			z = zap = (char*)Malloc((s1-s) + nq + 3);
			*z++ = '"';
			while(*s) {
				if (*s == '"')
					*z++ = '"';
				*z++ = *s++;
				}
			*z++ = '"';
			*z = 0;
			s = zap;
			}
		printf("%s%s%s\n", kw->name, oi->eqsign, s);
		if (zap)
			free(zap);
		oi->option_echo &= ~ASL_OI_echothis;
		return value+1;
		}
	switch(q = *rv) {
	  case '"':
	  case '\'':
		while(*++rv && (*rv != q || *++rv == q));
		break;
	  default:
		q = 0;
		while(*++rv > ' ');
		if (!*rv) {
			*(char**)kw->info = value;
			goto done;
			}
	  }
	*(char**)kw->info = s = (char*)M1alloc((char*)rv - value + 1);
	if (q) {
		while(*++value) {
			if (*value == q) {
				if (*++value != q)
					break;
				}
			*s++ = *value;
			}
		}
	else
		while(*(unsigned char*)value > ' ')
			*s++ = *value++;
	*s = 0;
 done:
	return (char*)rv;
	}

 char *
CK_val(Option_Info *oi, keyword *kw, char *value)
{
	C_Known *c = (C_Known*)kw->info;
	Not_Used(oi);
	*c->valp = c->val;
	return value;
	}

 char *
Dval_ASL(Option_Info *oi, keyword *kw, char *value, real *v)
{
	char buf[32], *rv;
	real t;

	if (*value == '?') {
		g_fmt(buf, *v);
		printf("%s%s%s\n", kw->name, oi->eqsign, buf);
		oi->option_echo &= ~ASL_OI_echothis;
		return value+1;
		}
	t = strtod(value, &rv);
	if (*(unsigned char*)rv <= ' ')
		*v = t;
	else
		rv = badval_ASL(oi,kw,value,rv);
	return rv;
	}

 char *
DA_val(Option_Info *oi, keyword *kw, char *value)
{
	return Dval_ASL(oi, kw, value,
		(double *)((char*)oi->asl + Intcast kw->info));
	}

 char *
DK_val(Option_Info *oi, keyword *kw, char *value)
{
	D_Known *c = (D_Known*)kw->info;
	Not_Used(oi);
	*c->valp = c->val;
	return value;
	}

 char *
D_val(Option_Info *oi, keyword *kw, char *value)
{
	return Dval_ASL(oi, kw, value, (real*)kw->info);
	}

 char *
DU_val(Option_Info *oi, keyword *kw, char *value)
{
	return Dval_ASL(oi, kw, value, (real*)(oi->uinfo + Intcast kw->info));
	}

 char *
LK_val(Option_Info *oi, keyword *kw, char *value)
{
	L_Known *c = (L_Known*)kw->info;
	Not_Used(oi);
	*c->valp = c->val;
	return value;
	}

 char *
Lval_ASL(Option_Info *oi, keyword *kw, char *value, Long *v)
{
	char *rv;
	Long t;

	if (*value == '?') {
		printf("%s%s%ld\n", kw->name, oi->eqsign, (long)*v);
		oi->option_echo &= ~ASL_OI_echothis;
		return value+1;
		}
	t = (Long)strtol(value, &rv, 10);
	if (*(unsigned char*)rv <= ' ')
		*v = t;
	else
		rv = badval_ASL(oi,kw,value,rv);
	return rv;
	}

 char *
L_val(Option_Info *oi, keyword *kw, char *value)
{
	return Lval_ASL(oi, kw, value, (Long *)kw->info);
	}

 char *
LU_val(Option_Info *oi, keyword *kw, char *value)
{
	return Lval_ASL(oi, kw, value, (Long *)(oi->uinfo + Intcast kw->info));
	}

 char *
Ival_ASL(Option_Info *oi, keyword *kw, char *value, int *v)
{
	char *rv;
	int t;

	if (*value == '?') {
		printf("%s%s%d\n", kw->name, oi->eqsign, *v);
		oi->option_echo &= ~ASL_OI_echothis;
		return value+1;
		}
	t = (int)strtol(value, &rv, 10);
	if (*(unsigned char*)rv <= ' ')
		*v = t;
	else
		rv = badval_ASL(oi,kw,value,rv);
	return rv;
	}

 char *
IA_val(Option_Info *oi, keyword *kw, char *value)
{
	return Ival_ASL(oi, kw, value, (int *)((char*)oi->asl + Intcast kw->info));
	}

 char *
IK_val(Option_Info *oi, keyword *kw, char *value)
{
	I_Known *c = (I_Known*)kw->info;
	Not_Used(oi);
	*c->valp = c->val;
	return value;
	}

 char *
IK0_val(Option_Info *oi, keyword *kw, char *value)
{
	Not_Used(oi);
	*(int*)kw->info = 0;
	return value;
	}

 char *
IK1_val(Option_Info *oi, keyword *kw, char *value)
{
	Not_Used(oi);
	*(int*)kw->info = 1;
	return value;
	}

 char *
IU_val(Option_Info *oi, keyword *kw, char *value)
{
	return Ival_ASL(oi, kw, value, (int *)(oi->uinfo + Intcast kw->info));
	}

 char *
I_val(Option_Info *oi, keyword *kw, char *value)
{
	return Ival_ASL(oi, kw, value, (int*)kw->info);
	}

 char *
WS_val(Option_Info *oi, keyword *kw, char *value)
{
	return Ival_ASL(oi, kw, value, &oi->wantsol);
	}

 char *
SU_val(Option_Info *oi, keyword *kw, char *value)
{
	char *rv;
	short *v = (short *)(oi->uinfo + Intcast kw->info);
	int L = *v;
	rv = Ival_ASL(oi, kw, value, &L);
	*v = L;
	return rv;
	}

 char *
FI_val(Option_Info *oi, keyword *kw, char *value)
{
	Long L = *(fint*)kw->info;
	char *rv = Lval_ASL(oi, kw, value, &L);
	*(fint*)kw->info = L;
	return rv;
	}

/* Affected by ASL update of 20020503 */