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hyung-hwan 2006-04-18 11:26:48 +00:00
parent 1519f0212f
commit b0283938b9
1 changed files with 76 additions and 39 deletions
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115
ase/awk/run.c
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@ -1,5 +1,5 @@
/*
* $Id: run.c,v 1.55 2006-04-18 10:28:03 bacon Exp $
* $Id: run.c,v 1.56 2006-04-18 11:26:48 bacon Exp $
*/
#include <xp/awk/awk_i.h>
@ -48,7 +48,7 @@ static xp_awk_val_t* __eval_expression (xp_awk_t* awk, xp_awk_nde_t* nde);
static xp_awk_val_t* __eval_assignment (xp_awk_t* awk, xp_awk_nde_t* nde);
static xp_awk_val_t* __do_assignment (
xp_awk_t* awk, xp_awk_nde_var_t* var, xp_awk_val_t* val);
static xp_awk_val_t* __do_assignment_globalidx (
static xp_awk_val_t* __do_assignment_map (
xp_awk_t* awk, xp_awk_nde_var_t* var, xp_awk_val_t* val);
static xp_awk_val_t* __eval_binary (xp_awk_t* awk, xp_awk_nde_t* nde);
@ -810,19 +810,21 @@ static xp_awk_val_t* __do_assignment (
else if (var->type == XP_AWK_NDE_NAMEDIDX)
{
/* 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)
else if (var->type == XP_AWK_NDE_GLOBALIDX ||
var->type == XP_AWK_NDE_LOCALIDX ||
var->type == XP_AWK_NDE_ARGIDX)
{
if (__do_assignment_globalidx(awk,var,val) == XP_NULL)
if (__do_assignment_map(awk,var,val) == XP_NULL)
return XP_NULL;
}
else if (var->type == XP_AWK_NDE_LOCALIDX)
else if (var->type == XP_AWK_NDE_POS)
{
/* TODO: */
}
else if (var->type == XP_AWK_NDE_ARGIDX)
{
/* TODO: */
/* TODO: */
xp_printf (XP_TEXT("XP_AWK_NDE_POS not implemented\n"));
PANIC (awk, XP_AWK_EINTERNAL);
}
else
{
@ -833,7 +835,7 @@ static xp_awk_val_t* __do_assignment (
return val;
}
static xp_awk_val_t* __do_assignment_globalidx (
static xp_awk_val_t* __do_assignment_map (
xp_awk_t* awk, xp_awk_nde_var_t* var, xp_awk_val_t* val)
{
xp_awk_val_map_t* map;
@ -841,9 +843,17 @@ static xp_awk_val_t* __do_assignment_globalidx (
xp_char_t* str;
xp_awk_pair_t* pair;
xp_assert (var->type == XP_AWK_NDE_GLOBALIDX && var->idx != XP_NULL);
xp_assert (
(var->type == XP_AWK_NDE_GLOBALIDX ||
var->type == XP_AWK_NDE_LOCALIDX ||
var->type == XP_AWK_NDE_ARGIDX) && var->idx != XP_NULL);
map = (var->type == XP_AWK_NDE_GLOBALIDX)?
(xp_awk_val_map_t*)STACK_GLOBAL(awk,var->id.idxa):
(var->type == XP_AWK_NDE_LOCALIDX)?
(xp_awk_val_map_t*)STACK_LOCAL(awk,var->id.idxa):
(xp_awk_val_map_t*)STACK_ARG(awk,var->id.idxa);
map = (xp_awk_val_map_t*)STACK_GLOBAL(awk,var->id.idxa);
if (map->type == XP_AWK_VAL_NIL)
{
/* the map is not initialized yet */
@ -853,9 +863,14 @@ static xp_awk_val_t* __do_assignment_globalidx (
if (tmp == XP_NULL) PANIC (awk, XP_AWK_ENOMEM);
xp_awk_refdownval (awk, (xp_awk_val_t*)map);
STACK_GLOBAL(awk,var->id.idxa) = tmp;
xp_awk_refupval (tmp);
if (var->type == XP_AWK_NDE_GLOBALIDX)
STACK_GLOBAL(awk,var->id.idxa) = tmp;
else if (var->type == XP_AWK_NDE_LOCALIDX)
STACK_LOCAL(awk,var->id.idxa) = tmp;
else STACK_ARG(awk,var->id.idxa) = tmp;
xp_awk_refupval (tmp);
map = (xp_awk_val_map_t*) tmp;
}
else if (map->type != XP_AWK_VAL_MAP)
@ -2165,56 +2180,78 @@ static xp_awk_val_t* __eval_namedidx (xp_awk_t* awk, xp_awk_nde_t* nde)
return XP_NULL;
}
static xp_awk_val_t* __eval_globalidx (xp_awk_t* awk, xp_awk_nde_t* nde)
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_nde_var_t* tgt = (xp_awk_nde_var_t*)nde;
xp_awk_val_t* v = STACK_GLOBAL(awk,tgt->id.idxa);
xp_awk_val_t* idx, *res;
xp_char_t* str;
xp_awk_pair_t* pair;
xp_awk_nde_t* tmp;
xp_char_t* str;
if (v->type != XP_AWK_VAL_MAP) PANIC (awk, XP_AWK_ENOTINDEXABLE);
xp_assert (tgt->idx != XP_NULL);
idx = __eval_expression (awk, tgt->idx);
if (idx == XP_NULL) return XP_NULL;
xp_awk_refupval (idx);
str = __val_to_str (idx);
if (str == XP_NULL)
if (map->type != XP_AWK_VAL_MAP)
{
/* TODO: how to tell memory error from conversion error? */
xp_awk_refdownval (awk, idx);
/*PANIC (awk, XP_AWK_ENOMEM);*/
PANIC (awk, XP_AWK_EWRONGINDEX);
PANIC (awk, XP_AWK_ENOTINDEXABLE);
}
xp_assert (nde->idx != XP_NULL);
tmp = nde->idx;
/* TODO:
while (tmp != XP_NULL)
*/
{
idx = __eval_expression (awk, tmp);
if (idx == XP_NULL) return XP_NULL;
xp_awk_refupval (idx);
str = __val_to_str (idx);
if (str == XP_NULL)
{
/* TODO: how to tell memory error from conversion error? */
xp_awk_refdownval (awk, idx);
/*PANIC (awk, XP_AWK_ENOMEM);*/
PANIC (awk, XP_AWK_EWRONGINDEX);
}
xp_awk_refdownval (awk, idx);
/* TODO:
tmp = tmp->next;
*/
}
/* TODO: check this out........ */
pair = xp_awk_map_get (((xp_awk_val_map_t*)v)->map, str);
pair = xp_awk_map_get (((xp_awk_val_map_t*)map)->map, str);
res = (pair == XP_NULL)? xp_awk_val_nil: (xp_awk_val_t*)pair->val;
xp_free (str);
xp_awk_refdownval (awk, idx);
return res;
}
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;
return __eval_indexed (awk, tgt, STACK_GLOBAL(awk,tgt->id.idxa));
}
static xp_awk_val_t* __eval_localidx (xp_awk_t* awk, xp_awk_nde_t* nde)
{
/* TODO: */
return XP_NULL;
xp_awk_nde_var_t* tgt = (xp_awk_nde_var_t*)nde;
return __eval_indexed (awk, tgt, STACK_LOCAL(awk,tgt->id.idxa));
}
static xp_awk_val_t* __eval_argidx (xp_awk_t* awk, xp_awk_nde_t* nde)
{
/* TODO: */
return XP_NULL;
xp_awk_nde_var_t* tgt = (xp_awk_nde_var_t*)nde;
return __eval_indexed (awk, tgt, STACK_ARG(awk,tgt->id.idxa));
}
static xp_awk_val_t* __eval_pos (xp_awk_t* awk, xp_awk_nde_t* nde)
{
/* TODO: */
xp_printf (XP_TEXT("eval_pos not competed....\n"));
return XP_NULL;
}