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added true multidimensional map support for the for-in statement and the binary in operator

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hyung-hwan
2020-04-07 16:16:48 +00:00
parent ca1877d412
commit a23eeee168
2 changed files with 100 additions and 155 deletions
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219
hawk/lib/run.c
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@@ -2538,8 +2538,7 @@ static int run_forin (hawk_rtx_t* rtx, hawk_nde_forin_t* nde)
test = (hawk_nde_exp_t*)nde->test;
HAWK_ASSERT (test->type == HAWK_NDE_EXP_BIN && test->opcode == HAWK_BINOP_IN);
/* chained expressions should not be allowed
* by the parser first of all */
/* chained expressions should not be allowed by the parser first of all */
HAWK_ASSERT (test->right->next == HAWK_NULL);
rv = eval_expression(rtx, test->right);
@@ -2563,7 +2562,6 @@ static int run_forin (hawk_rtx_t* rtx, hawk_nde_forin_t* nde)
map = ((hawk_val_map_t*)rv)->map;
#if 1
old_forin_size = rtx->forin.size;
if (rtx->forin.capa - rtx->forin.size < hawk_map_getsize(map))
{
@@ -2637,65 +2635,6 @@ done2:
done1:
hawk_rtx_refdownval (rtx, rv);
return ret;
#else
hawk_init_map_itr (&itr, 0);
#if defined(HAWK_MAP_IS_RBT)
hawk_rbt_protectitr (map, &itr);
#endif
pair = hawk_map_getfirstpair(map, &itr);
while (pair)
{
hawk_val_t* str;
#if defined(HAWK_MAP_IS_RBT)
itr._prot_updated = 0;
#endif
str = (hawk_val_t*)hawk_rtx_makestrvalwithoochars(rtx, HAWK_HTB_KPTR(pair), HAWK_HTB_KLEN(pair));
if (HAWK_UNLIKELY(!str))
{
ADJERR_LOC (rtx, &test->left->loc);
ret = -1;
goto done;
}
hawk_rtx_refupval (rtx, str);
if (HAWK_UNLIKELY(!do_assignment(rtx, test->left, str)) || HAWK_UNLIKELY(run_statement(rtx, nde->body) <= -1))
{
hawk_rtx_refdownval (rtx, str);
ret = -1;
goto done;
}
hawk_rtx_refdownval (rtx, str);
if (rtx->exit_level == EXIT_BREAK)
{
rtx->exit_level = EXIT_NONE;
goto done;
}
else if (rtx->exit_level == EXIT_CONTINUE)
{
rtx->exit_level = EXIT_NONE;
}
else if (rtx->exit_level != EXIT_NONE)
{
goto done;
}
#if defined(HAWK_MAP_IS_RBT)
pair = itr._prot_updated? itr.pair: hawk_map_getnextpair(map, &itr);
#else
# error UNSUPPORTED
#endif
}
done:
#if defined(HAWK_MAP_IS_RBT)
if (map) hawk_rbt_unprotectitr (map, &itr);
#endif
hawk_rtx_refdownval (rtx, rv);
return ret;
#endif
}
static int run_break (hawk_rtx_t* run, hawk_nde_break_t* nde)
@@ -3648,7 +3587,7 @@ static hawk_val_t* eval_group (hawk_rtx_t* rtx, hawk_nde_t* nde)
HAWK_ASSERT (np != HAWK_NULL);
loop:
val = eval_expression (rtx, np);
val = eval_expression(rtx, np);
if (HAWK_UNLIKELY(!val)) return HAWK_NULL;
np = np->next;
@@ -4096,12 +4035,12 @@ static hawk_val_t* do_assignment_pos (hawk_rtx_t* rtx, hawk_nde_pos_t* pos, hawk
return (lv == 0)? rtx->inrec.d0: rtx->inrec.flds[lv-1].val;
}
static hawk_val_t* eval_binary (hawk_rtx_t* run, hawk_nde_t* nde)
static hawk_val_t* eval_binary (hawk_rtx_t* rtx, hawk_nde_t* nde)
{
static binop_func_t binop_func[] =
{
/* the order of the functions should be inline with
* the operator declaration in run.h */
* the operator declaration in rtx.h */
HAWK_NULL, /* eval_binop_lor */
HAWK_NULL, /* eval_binop_land */
@@ -4141,73 +4080,72 @@ static hawk_val_t* eval_binary (hawk_rtx_t* run, hawk_nde_t* nde)
HAWK_ASSERT (exp->type == HAWK_NDE_EXP_BIN);
if (exp->opcode == HAWK_BINOP_LAND)
switch (exp->opcode)
{
res = eval_binop_land (run, exp->left, exp->right);
}
else if (exp->opcode == HAWK_BINOP_LOR)
{
res = eval_binop_lor (run, exp->left, exp->right);
}
else if (exp->opcode == HAWK_BINOP_IN)
{
/* treat the in operator specially */
res = eval_binop_in (run, exp->left, exp->right);
}
else if (exp->opcode == HAWK_BINOP_NM)
{
res = eval_binop_nm (run, exp->left, exp->right);
}
else if (exp->opcode == HAWK_BINOP_MA)
{
res = eval_binop_ma (run, exp->left, exp->right);
}
else
{
HAWK_ASSERT (exp->left->next == HAWK_NULL);
left = eval_expression (run, exp->left);
if (left == HAWK_NULL) return HAWK_NULL;
case HAWK_BINOP_LAND:
res = eval_binop_land(rtx, exp->left, exp->right);
break;
hawk_rtx_refupval (run, left);
case HAWK_BINOP_LOR:
res = eval_binop_lor(rtx, exp->left, exp->right);
break;
HAWK_ASSERT (exp->right->next == HAWK_NULL);
right = eval_expression (run, exp->right);
if (right == HAWK_NULL)
{
hawk_rtx_refdownval (run, left);
return HAWK_NULL;
}
case HAWK_BINOP_IN:
/* treat the in operator specially */
res = eval_binop_in(rtx, exp->left, exp->right);
break;
hawk_rtx_refupval (run, right);
case HAWK_BINOP_NM:
res = eval_binop_nm(rtx, exp->left, exp->right);
break;
HAWK_ASSERT (exp->opcode >= 0 &&
exp->opcode < HAWK_COUNTOF(binop_func));
HAWK_ASSERT (binop_func[exp->opcode] != HAWK_NULL);
case HAWK_BINOP_MA:
res = eval_binop_ma(rtx, exp->left, exp->right);
break;
default:
HAWK_ASSERT (exp->left->next == HAWK_NULL);
left = eval_expression(rtx, exp->left);
if (HAWK_UNLIKELY(!left)) return HAWK_NULL;
res = binop_func[exp->opcode] (run, left, right);
if (res == HAWK_NULL) ADJERR_LOC (run, &nde->loc);
hawk_rtx_refupval (rtx, left);
hawk_rtx_refdownval (run, left);
hawk_rtx_refdownval (run, right);
HAWK_ASSERT (exp->right->next == HAWK_NULL);
right = eval_expression(rtx, exp->right);
if (HAWK_UNLIKELY(!right))
{
hawk_rtx_refdownval (rtx, left);
return HAWK_NULL;
}
hawk_rtx_refupval (rtx, right);
HAWK_ASSERT (exp->opcode >= 0 && exp->opcode < HAWK_COUNTOF(binop_func));
HAWK_ASSERT (binop_func[exp->opcode] != HAWK_NULL);
res = binop_func[exp->opcode](rtx, left, right);
if (HAWK_UNLIKELY(!res)) ADJERR_LOC (rtx, &nde->loc);
hawk_rtx_refdownval (rtx, left);
hawk_rtx_refdownval (rtx, right);
}
return res;
}
static hawk_val_t* eval_binop_lor (
hawk_rtx_t* run, hawk_nde_t* left, hawk_nde_t* right)
static hawk_val_t* eval_binop_lor (hawk_rtx_t* rtx, hawk_nde_t* left, hawk_nde_t* right)
{
/*
hawk_val_t* res = HAWK_NULL;
res = hawk_rtx_makeintval (
run,
hawk_rtx_valtobool(run,left) ||
hawk_rtx_valtobool(run,right)
rtx,
hawk_rtx_valtobool(rtx,left) ||
hawk_rtx_valtobool(rtx,right)
);
if (res == HAWK_NULL)
{
ADJERR_LOC (run, &left->loc);
ADJERR_LOC (rtx, &left->loc);
return HAWK_NULL;
}
@@ -4218,48 +4156,48 @@ static hawk_val_t* eval_binop_lor (
hawk_val_t* lv, * rv, * res;
HAWK_ASSERT (left->next == HAWK_NULL);
lv = eval_expression (run, left);
lv = eval_expression (rtx, left);
if (lv == HAWK_NULL) return HAWK_NULL;
hawk_rtx_refupval (run, lv);
if (hawk_rtx_valtobool(run, lv))
hawk_rtx_refupval (rtx, lv);
if (hawk_rtx_valtobool(rtx, lv))
{
res = HAWK_VAL_ONE;
}
else
{
HAWK_ASSERT (right->next == HAWK_NULL);
rv = eval_expression (run, right);
rv = eval_expression (rtx, right);
if (rv == HAWK_NULL)
{
hawk_rtx_refdownval (run, lv);
hawk_rtx_refdownval (rtx, lv);
return HAWK_NULL;
}
hawk_rtx_refupval (run, rv);
hawk_rtx_refupval (rtx, rv);
res = hawk_rtx_valtobool(run,rv)?
res = hawk_rtx_valtobool(rtx,rv)?
HAWK_VAL_ONE: HAWK_VAL_ZERO;
hawk_rtx_refdownval (run, rv);
hawk_rtx_refdownval (rtx, rv);
}
hawk_rtx_refdownval (run, lv);
hawk_rtx_refdownval (rtx, lv);
return res;
}
static hawk_val_t* eval_binop_land (hawk_rtx_t* run, hawk_nde_t* left, hawk_nde_t* right)
static hawk_val_t* eval_binop_land (hawk_rtx_t* rtx, hawk_nde_t* left, hawk_nde_t* right)
{
/*
hawk_val_t* res = HAWK_NULL;
res = hawk_rtx_makeintval (
run,
hawk_rtx_valtobool(run,left) &&
hawk_rtx_valtobool(run,right)
rtx,
hawk_rtx_valtobool(rtx,left) &&
hawk_rtx_valtobool(rtx,right)
);
if (res == HAWK_NULL)
{
ADJERR_LOC (run, &left->loc);
ADJERR_LOC (rtx, &left->loc);
return HAWK_NULL;
}
@@ -4270,30 +4208,30 @@ static hawk_val_t* eval_binop_land (hawk_rtx_t* run, hawk_nde_t* left, hawk_nde_
hawk_val_t* lv, * rv, * res;
HAWK_ASSERT (left->next == HAWK_NULL);
lv = eval_expression(run, left);
lv = eval_expression(rtx, left);
if (HAWK_UNLIKELY(!lv)) return HAWK_NULL;
hawk_rtx_refupval (run, lv);
if (!hawk_rtx_valtobool(run, lv))
hawk_rtx_refupval (rtx, lv);
if (!hawk_rtx_valtobool(rtx, lv))
{
res = HAWK_VAL_ZERO;
}
else
{
HAWK_ASSERT (right->next == HAWK_NULL);
rv = eval_expression(run, right);
rv = eval_expression(rtx, right);
if (HAWK_UNLIKELY(!rv))
{
hawk_rtx_refdownval (run, lv);
hawk_rtx_refdownval (rtx, lv);
return HAWK_NULL;
}
hawk_rtx_refupval (run, rv);
hawk_rtx_refupval (rtx, rv);
res = hawk_rtx_valtobool(run,rv)? HAWK_VAL_ONE: HAWK_VAL_ZERO;
hawk_rtx_refdownval (run, rv);
res = hawk_rtx_valtobool(rtx,rv)? HAWK_VAL_ONE: HAWK_VAL_ZERO;
hawk_rtx_refdownval (rtx, rv);
}
hawk_rtx_refdownval (run, lv);
hawk_rtx_refdownval (rtx, lv);
return res;
}
@@ -4307,10 +4245,11 @@ static hawk_val_t* eval_binop_in (hawk_rtx_t* rtx, hawk_nde_t* left, hawk_nde_t*
hawk_ooch_t idxbuf[IDXBUFSIZE];
hawk_nde_t* remidx;
if (right->type != HAWK_NDE_GBL &&
right->type != HAWK_NDE_LCL &&
right->type != HAWK_NDE_ARG &&
right->type != HAWK_NDE_NAMED)
#if defined(HAWK_ENABLE_GC)
if (right->type < HAWK_NDE_NAMED || right->type > HAWK_NDE_ARGIDX)
#else
if (right->type < HAWK_NDE_NAMED || right->type > HAWK_NDE_ARG)
#endif
{
/* the compiler should have handled this case */
HAWK_ASSERT (!"should never happen - it needs a plain variable");
@@ -4336,7 +4275,7 @@ static hawk_val_t* eval_binop_in (hawk_rtx_t* rtx, hawk_nde_t* left, hawk_nde_t*
hawk_rtx_refupval (rtx, rv);
rvtype = HAWK_RTX_GETVALTYPE (rtx, rv);
rvtype = HAWK_RTX_GETVALTYPE(rtx, rv);
if (rvtype == HAWK_VAL_NIL)
{
if (str != idxbuf) hawk_rtx_freemem (rtx, str);