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hyung-hwan 2006-04-19 16:09:51 +00:00
parent fa80f5dade
commit 30040f4691
1 changed files with 63 additions and 29 deletions
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76
ase/awk/run.c
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@ -1,5 +1,5 @@
/* /*
* $Id: run.c,v 1.61 2006-04-19 04:18:43 bacon Exp $ * $Id: run.c,v 1.62 2006-04-19 16:09:51 bacon Exp $
*/ */
#include <xp/awk/awk_i.h> #include <xp/awk/awk_i.h>
@ -791,13 +791,8 @@ static xp_awk_val_t* __do_assignment (
STACK_ARG(awk,var->id.idxa) = val; STACK_ARG(awk,var->id.idxa) = val;
xp_awk_refupval (val); xp_awk_refupval (val);
} }
else if (var->type == XP_AWK_NDE_NAMEDIDX) else if (var->type == XP_AWK_NDE_NAMEDIDX ||
{ var->type == XP_AWK_NDE_GLOBALIDX ||
/* TODO: */
xp_printf (XP_TEXT("XP_AWK_NDE_NAMEIDX not implemented\n"));
PANIC (awk, XP_AWK_EINTERNAL);
}
else if (var->type == XP_AWK_NDE_GLOBALIDX ||
var->type == XP_AWK_NDE_LOCALIDX || var->type == XP_AWK_NDE_LOCALIDX ||
var->type == XP_AWK_NDE_ARGIDX) var->type == XP_AWK_NDE_ARGIDX)
{ {
@ -828,15 +823,25 @@ static xp_awk_val_t* __do_assignment_map (
int n; int n;
xp_assert ( xp_assert (
(var->type == XP_AWK_NDE_GLOBALIDX || (var->type == XP_AWK_NDE_NAMEDIDX ||
var->type == XP_AWK_NDE_GLOBALIDX ||
var->type == XP_AWK_NDE_LOCALIDX || var->type == XP_AWK_NDE_LOCALIDX ||
var->type == XP_AWK_NDE_ARGIDX) && var->idx != XP_NULL); var->type == XP_AWK_NDE_ARGIDX) && var->idx != XP_NULL);
if (var->type == XP_AWK_NDE_NAMEDIDX)
{
xp_awk_pair_t* pair;
pair = xp_awk_map_get (&awk->run.named, var->id.name);
map = (pair == XP_NULL)? xp_awk_val_nil: pair->val;
}
else
{
map = (var->type == XP_AWK_NDE_GLOBALIDX)? map = (var->type == XP_AWK_NDE_GLOBALIDX)?
(xp_awk_val_map_t*)STACK_GLOBAL(awk,var->id.idxa): (xp_awk_val_map_t*)STACK_GLOBAL(awk,var->id.idxa):
(var->type == XP_AWK_NDE_LOCALIDX)? (var->type == XP_AWK_NDE_LOCALIDX)?
(xp_awk_val_map_t*)STACK_LOCAL(awk,var->id.idxa): (xp_awk_val_map_t*)STACK_LOCAL(awk,var->id.idxa):
(xp_awk_val_map_t*)STACK_ARG(awk,var->id.idxa); (xp_awk_val_map_t*)STACK_ARG(awk,var->id.idxa);
}
if (map->type == XP_AWK_VAL_NIL) if (map->type == XP_AWK_VAL_NIL)
{ {
@ -846,16 +851,37 @@ static xp_awk_val_t* __do_assignment_map (
tmp = xp_awk_makemapval (awk); tmp = xp_awk_makemapval (awk);
if (tmp == XP_NULL) PANIC (awk, XP_AWK_ENOMEM); if (tmp == XP_NULL) PANIC (awk, XP_AWK_ENOMEM);
/* decrease the reference count of the previous value - if (var->type == XP_AWK_NDE_NAMEDIDX)
{
/* doesn't have to decrease the reference count
* of the previous value here as it is done by
* xp_awk_map_put */
if (xp_awk_map_put (
&awk->run.named, var->id.name, tmp) == XP_NULL)
{
xp_awk_refupval (tmp);
xp_awk_refdownval (awk, tmp);
PANIC (awk, XP_AWK_ENOMEM);
}
}
else if (var->type == XP_AWK_NDE_GLOBALIDX)
{
/* decrease the reference count of the previous value.
* in fact, this is not necessary as map is always * in fact, this is not necessary as map is always
* xp_awk_val_nil here. */ * xp_awk_val_nil here. */
xp_awk_refdownval (awk, (xp_awk_val_t*)map); xp_awk_refdownval (awk, (xp_awk_val_t*)map);
if (var->type == XP_AWK_NDE_GLOBALIDX)
STACK_GLOBAL(awk,var->id.idxa) = tmp; STACK_GLOBAL(awk,var->id.idxa) = tmp;
}
else if (var->type == XP_AWK_NDE_LOCALIDX) else if (var->type == XP_AWK_NDE_LOCALIDX)
{
xp_awk_refdownval (awk, (xp_awk_val_t*)map);
STACK_LOCAL(awk,var->id.idxa) = tmp; STACK_LOCAL(awk,var->id.idxa) = tmp;
else STACK_ARG(awk,var->id.idxa) = tmp; }
else
{
xp_awk_refdownval (awk, (xp_awk_val_t*)map);
STACK_ARG(awk,var->id.idxa) = tmp;
}
xp_awk_refupval (tmp); xp_awk_refupval (tmp);
map = (xp_awk_val_map_t*) tmp; map = (xp_awk_val_map_t*) tmp;
@ -1574,8 +1600,11 @@ static xp_awk_val_t* __eval_binop_exp (
} }
else if (n3 == 1) else if (n3 == 1)
{ {
res = xp_awk_makerealval ( /*res = xp_awk_makerealval (
awk, pow((xp_real_t)r1,(xp_real_t)l2)); awk, pow((xp_real_t)r1,(xp_real_t)l2));*/
xp_real_t v = 1.0;
while (l2-- > 0) v *= r1;
res = xp_awk_makerealval (awk, v);
} }
else if (n3 == 2) else if (n3 == 2)
{ {
@ -2180,12 +2209,6 @@ static xp_awk_val_t* __eval_arg (xp_awk_t* awk, xp_awk_nde_t* nde)
return STACK_ARG(awk,tgt->id.idxa); return STACK_ARG(awk,tgt->id.idxa);
} }
static xp_awk_val_t* __eval_namedidx (xp_awk_t* awk, xp_awk_nde_t* nde)
{
/* TODO: */
return XP_NULL;
}
static xp_awk_val_t* __eval_indexed ( static xp_awk_val_t* __eval_indexed (
xp_awk_t* awk, xp_awk_nde_var_t* nde, xp_awk_val_map_t* map) xp_awk_t* awk, xp_awk_nde_var_t* nde, xp_awk_val_map_t* map)
{ {
@ -2194,6 +2217,7 @@ static xp_awk_val_t* __eval_indexed (
xp_awk_nde_t* tmp; xp_awk_nde_t* tmp;
xp_char_t* str; xp_char_t* str;
/* TODO: should it be an error? should it return nil? */
if (map->type != XP_AWK_VAL_MAP) if (map->type != XP_AWK_VAL_MAP)
{ {
PANIC (awk, XP_AWK_ENOTINDEXABLE); PANIC (awk, XP_AWK_ENOTINDEXABLE);
@ -2236,6 +2260,16 @@ static xp_awk_val_t* __eval_indexed (
return res; return res;
} }
static xp_awk_val_t* __eval_namedidx (xp_awk_t* awk, xp_awk_nde_t* nde)
{
xp_awk_nde_var_t* tgt = (xp_awk_nde_var_t*)nde;
xp_awk_pair_t* pair;
pair = xp_awk_map_get (&awk->run.named, tgt->id.name);
return __eval_indexed (awk, tgt,
(pair == XP_NULL)? xp_awk_val_nil: pair->val);
}
static xp_awk_val_t* __eval_globalidx (xp_awk_t* awk, xp_awk_nde_t* nde) static xp_awk_val_t* __eval_globalidx (xp_awk_t* awk, xp_awk_nde_t* nde)
{ {
xp_awk_nde_var_t* tgt = (xp_awk_nde_var_t*)nde; xp_awk_nde_var_t* tgt = (xp_awk_nde_var_t*)nde;