added true multidimensional map support for the for-in statement and the binary in operator
This commit is contained in:
parent
ca1877d412
commit
a23eeee168
@ -2632,11 +2632,15 @@ static hawk_nde_t* parse_for (hawk_t* awk, const hawk_loc_t* xloc)
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ploc = awk->tok.loc;
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init = parse_expr_withdc(awk, &ploc);
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if (init == HAWK_NULL) goto oops;
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if (HAWK_UNLIKELY(!init)) goto oops;
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if (!no_forin && init->type == HAWK_NDE_EXP_BIN &&
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((hawk_nde_exp_t*)init)->opcode == HAWK_BINOP_IN &&
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#if defined(HAWK_ENABLE_GC)
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is_var(((hawk_nde_exp_t*)init)->left))
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#else
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is_plain_var(((hawk_nde_exp_t*)init)->left))
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#endif
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{
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/* switch to forin - for (x in y) */
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@ -2650,11 +2654,10 @@ static hawk_nde_t* parse_for (hawk_t* awk, const hawk_loc_t* xloc)
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ploc = awk->tok.loc;
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body = parse_statement(awk, &ploc);
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if (body == HAWK_NULL) goto oops;
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if (HAWK_UNLIKELY(!body)) goto oops;
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nde_forin = (hawk_nde_forin_t*) hawk_callocmem (
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awk, HAWK_SIZEOF(*nde_forin));
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if (nde_forin == HAWK_NULL)
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nde_forin = (hawk_nde_forin_t*)hawk_callocmem(awk, HAWK_SIZEOF(*nde_forin));
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if (HAWK_UNLIKELY(!nde_forin))
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{
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ADJERR_LOC (awk, xloc);
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goto oops;
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@ -4127,17 +4130,20 @@ static hawk_nde_t* parse_in (hawk_t* awk, const hawk_loc_t* xloc)
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rloc = awk->tok.loc;
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right = parse_regex_match(awk, &rloc);
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if (right == HAWK_NULL) goto oops;
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if (HAWK_UNLIKELY(!right)) goto oops;
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#if defined(HAWK_ENABLE_GC)
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if (!is_var(right))
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#else
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if (!is_plain_var(right))
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#endif
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{
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hawk_seterrnum (awk, &rloc, HAWK_ENOTVAR);
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goto oops;
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}
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tmp = new_exp_bin_node (
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awk, xloc, HAWK_BINOP_IN, left, right);
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if (left == HAWK_NULL) goto oops;
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tmp = new_exp_bin_node(awk, xloc, HAWK_BINOP_IN, left, right);
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if (HAWK_UNLIKELY(!left)) goto oops;
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left = tmp;
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right = HAWK_NULL;
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205
hawk/lib/run.c
205
hawk/lib/run.c
@ -2538,8 +2538,7 @@ static int run_forin (hawk_rtx_t* rtx, hawk_nde_forin_t* nde)
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test = (hawk_nde_exp_t*)nde->test;
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HAWK_ASSERT (test->type == HAWK_NDE_EXP_BIN && test->opcode == HAWK_BINOP_IN);
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/* chained expressions should not be allowed
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* by the parser first of all */
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/* chained expressions should not be allowed by the parser first of all */
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HAWK_ASSERT (test->right->next == HAWK_NULL);
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rv = eval_expression(rtx, test->right);
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@ -2563,7 +2562,6 @@ static int run_forin (hawk_rtx_t* rtx, hawk_nde_forin_t* nde)
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map = ((hawk_val_map_t*)rv)->map;
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#if 1
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old_forin_size = rtx->forin.size;
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if (rtx->forin.capa - rtx->forin.size < hawk_map_getsize(map))
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{
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@ -2637,65 +2635,6 @@ done2:
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done1:
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hawk_rtx_refdownval (rtx, rv);
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return ret;
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#else
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hawk_init_map_itr (&itr, 0);
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#if defined(HAWK_MAP_IS_RBT)
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hawk_rbt_protectitr (map, &itr);
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#endif
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pair = hawk_map_getfirstpair(map, &itr);
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while (pair)
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{
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hawk_val_t* str;
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#if defined(HAWK_MAP_IS_RBT)
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itr._prot_updated = 0;
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#endif
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str = (hawk_val_t*)hawk_rtx_makestrvalwithoochars(rtx, HAWK_HTB_KPTR(pair), HAWK_HTB_KLEN(pair));
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if (HAWK_UNLIKELY(!str))
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{
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ADJERR_LOC (rtx, &test->left->loc);
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ret = -1;
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goto done;
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}
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hawk_rtx_refupval (rtx, str);
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if (HAWK_UNLIKELY(!do_assignment(rtx, test->left, str)) || HAWK_UNLIKELY(run_statement(rtx, nde->body) <= -1))
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{
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hawk_rtx_refdownval (rtx, str);
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ret = -1;
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goto done;
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}
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hawk_rtx_refdownval (rtx, str);
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if (rtx->exit_level == EXIT_BREAK)
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{
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rtx->exit_level = EXIT_NONE;
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goto done;
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}
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else if (rtx->exit_level == EXIT_CONTINUE)
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{
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rtx->exit_level = EXIT_NONE;
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}
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else if (rtx->exit_level != EXIT_NONE)
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{
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goto done;
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}
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#if defined(HAWK_MAP_IS_RBT)
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pair = itr._prot_updated? itr.pair: hawk_map_getnextpair(map, &itr);
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#else
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# error UNSUPPORTED
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#endif
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}
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done:
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#if defined(HAWK_MAP_IS_RBT)
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if (map) hawk_rbt_unprotectitr (map, &itr);
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#endif
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hawk_rtx_refdownval (rtx, rv);
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return ret;
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#endif
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}
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static int run_break (hawk_rtx_t* run, hawk_nde_break_t* nde)
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@ -4096,12 +4035,12 @@ static hawk_val_t* do_assignment_pos (hawk_rtx_t* rtx, hawk_nde_pos_t* pos, hawk
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return (lv == 0)? rtx->inrec.d0: rtx->inrec.flds[lv-1].val;
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}
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static hawk_val_t* eval_binary (hawk_rtx_t* run, hawk_nde_t* nde)
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static hawk_val_t* eval_binary (hawk_rtx_t* rtx, hawk_nde_t* nde)
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{
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static binop_func_t binop_func[] =
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{
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/* the order of the functions should be inline with
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* the operator declaration in run.h */
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* the operator declaration in rtx.h */
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HAWK_NULL, /* eval_binop_lor */
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HAWK_NULL, /* eval_binop_land */
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@ -4141,73 +4080,72 @@ static hawk_val_t* eval_binary (hawk_rtx_t* run, hawk_nde_t* nde)
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HAWK_ASSERT (exp->type == HAWK_NDE_EXP_BIN);
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if (exp->opcode == HAWK_BINOP_LAND)
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switch (exp->opcode)
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{
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res = eval_binop_land (run, exp->left, exp->right);
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}
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else if (exp->opcode == HAWK_BINOP_LOR)
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{
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res = eval_binop_lor (run, exp->left, exp->right);
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}
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else if (exp->opcode == HAWK_BINOP_IN)
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{
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/* treat the in operator specially */
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res = eval_binop_in (run, exp->left, exp->right);
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}
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else if (exp->opcode == HAWK_BINOP_NM)
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{
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res = eval_binop_nm (run, exp->left, exp->right);
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}
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else if (exp->opcode == HAWK_BINOP_MA)
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{
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res = eval_binop_ma (run, exp->left, exp->right);
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}
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else
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{
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HAWK_ASSERT (exp->left->next == HAWK_NULL);
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left = eval_expression (run, exp->left);
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if (left == HAWK_NULL) return HAWK_NULL;
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case HAWK_BINOP_LAND:
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res = eval_binop_land(rtx, exp->left, exp->right);
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break;
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hawk_rtx_refupval (run, left);
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case HAWK_BINOP_LOR:
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res = eval_binop_lor(rtx, exp->left, exp->right);
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break;
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case HAWK_BINOP_IN:
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/* treat the in operator specially */
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res = eval_binop_in(rtx, exp->left, exp->right);
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break;
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case HAWK_BINOP_NM:
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res = eval_binop_nm(rtx, exp->left, exp->right);
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break;
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case HAWK_BINOP_MA:
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res = eval_binop_ma(rtx, exp->left, exp->right);
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break;
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default:
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HAWK_ASSERT (exp->left->next == HAWK_NULL);
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left = eval_expression(rtx, exp->left);
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if (HAWK_UNLIKELY(!left)) return HAWK_NULL;
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hawk_rtx_refupval (rtx, left);
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HAWK_ASSERT (exp->right->next == HAWK_NULL);
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right = eval_expression (run, exp->right);
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if (right == HAWK_NULL)
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right = eval_expression(rtx, exp->right);
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if (HAWK_UNLIKELY(!right))
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{
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hawk_rtx_refdownval (run, left);
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hawk_rtx_refdownval (rtx, left);
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return HAWK_NULL;
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}
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hawk_rtx_refupval (run, right);
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hawk_rtx_refupval (rtx, right);
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HAWK_ASSERT (exp->opcode >= 0 &&
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exp->opcode < HAWK_COUNTOF(binop_func));
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HAWK_ASSERT (exp->opcode >= 0 && exp->opcode < HAWK_COUNTOF(binop_func));
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HAWK_ASSERT (binop_func[exp->opcode] != HAWK_NULL);
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res = binop_func[exp->opcode] (run, left, right);
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if (res == HAWK_NULL) ADJERR_LOC (run, &nde->loc);
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res = binop_func[exp->opcode](rtx, left, right);
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if (HAWK_UNLIKELY(!res)) ADJERR_LOC (rtx, &nde->loc);
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hawk_rtx_refdownval (run, left);
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hawk_rtx_refdownval (run, right);
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hawk_rtx_refdownval (rtx, left);
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hawk_rtx_refdownval (rtx, right);
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}
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return res;
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}
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static hawk_val_t* eval_binop_lor (
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hawk_rtx_t* run, hawk_nde_t* left, hawk_nde_t* right)
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static hawk_val_t* eval_binop_lor (hawk_rtx_t* rtx, hawk_nde_t* left, hawk_nde_t* right)
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{
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/*
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hawk_val_t* res = HAWK_NULL;
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res = hawk_rtx_makeintval (
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run,
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hawk_rtx_valtobool(run,left) ||
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hawk_rtx_valtobool(run,right)
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rtx,
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hawk_rtx_valtobool(rtx,left) ||
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hawk_rtx_valtobool(rtx,right)
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);
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if (res == HAWK_NULL)
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{
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ADJERR_LOC (run, &left->loc);
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ADJERR_LOC (rtx, &left->loc);
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return HAWK_NULL;
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}
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@ -4218,48 +4156,48 @@ static hawk_val_t* eval_binop_lor (
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hawk_val_t* lv, * rv, * res;
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HAWK_ASSERT (left->next == HAWK_NULL);
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lv = eval_expression (run, left);
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lv = eval_expression (rtx, left);
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if (lv == HAWK_NULL) return HAWK_NULL;
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hawk_rtx_refupval (run, lv);
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if (hawk_rtx_valtobool(run, lv))
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hawk_rtx_refupval (rtx, lv);
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if (hawk_rtx_valtobool(rtx, lv))
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{
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res = HAWK_VAL_ONE;
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}
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else
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{
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HAWK_ASSERT (right->next == HAWK_NULL);
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rv = eval_expression (run, right);
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rv = eval_expression (rtx, right);
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if (rv == HAWK_NULL)
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{
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hawk_rtx_refdownval (run, lv);
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hawk_rtx_refdownval (rtx, lv);
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return HAWK_NULL;
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}
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hawk_rtx_refupval (run, rv);
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hawk_rtx_refupval (rtx, rv);
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res = hawk_rtx_valtobool(run,rv)?
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res = hawk_rtx_valtobool(rtx,rv)?
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HAWK_VAL_ONE: HAWK_VAL_ZERO;
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hawk_rtx_refdownval (run, rv);
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hawk_rtx_refdownval (rtx, rv);
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}
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hawk_rtx_refdownval (run, lv);
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hawk_rtx_refdownval (rtx, lv);
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return res;
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}
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static hawk_val_t* eval_binop_land (hawk_rtx_t* run, hawk_nde_t* left, hawk_nde_t* right)
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static hawk_val_t* eval_binop_land (hawk_rtx_t* rtx, hawk_nde_t* left, hawk_nde_t* right)
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{
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/*
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hawk_val_t* res = HAWK_NULL;
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res = hawk_rtx_makeintval (
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run,
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hawk_rtx_valtobool(run,left) &&
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hawk_rtx_valtobool(run,right)
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rtx,
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hawk_rtx_valtobool(rtx,left) &&
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hawk_rtx_valtobool(rtx,right)
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);
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if (res == HAWK_NULL)
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{
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ADJERR_LOC (run, &left->loc);
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ADJERR_LOC (rtx, &left->loc);
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return HAWK_NULL;
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}
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@ -4270,30 +4208,30 @@ static hawk_val_t* eval_binop_land (hawk_rtx_t* run, hawk_nde_t* left, hawk_nde_
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hawk_val_t* lv, * rv, * res;
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HAWK_ASSERT (left->next == HAWK_NULL);
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lv = eval_expression(run, left);
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lv = eval_expression(rtx, left);
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if (HAWK_UNLIKELY(!lv)) return HAWK_NULL;
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hawk_rtx_refupval (run, lv);
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if (!hawk_rtx_valtobool(run, lv))
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hawk_rtx_refupval (rtx, lv);
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if (!hawk_rtx_valtobool(rtx, lv))
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{
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res = HAWK_VAL_ZERO;
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}
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else
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{
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HAWK_ASSERT (right->next == HAWK_NULL);
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rv = eval_expression(run, right);
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rv = eval_expression(rtx, right);
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if (HAWK_UNLIKELY(!rv))
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{
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hawk_rtx_refdownval (run, lv);
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hawk_rtx_refdownval (rtx, lv);
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return HAWK_NULL;
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}
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hawk_rtx_refupval (run, rv);
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hawk_rtx_refupval (rtx, rv);
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res = hawk_rtx_valtobool(run,rv)? HAWK_VAL_ONE: HAWK_VAL_ZERO;
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hawk_rtx_refdownval (run, rv);
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res = hawk_rtx_valtobool(rtx,rv)? HAWK_VAL_ONE: HAWK_VAL_ZERO;
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hawk_rtx_refdownval (rtx, rv);
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}
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hawk_rtx_refdownval (run, lv);
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hawk_rtx_refdownval (rtx, lv);
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return res;
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}
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@ -4307,10 +4245,11 @@ static hawk_val_t* eval_binop_in (hawk_rtx_t* rtx, hawk_nde_t* left, hawk_nde_t*
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hawk_ooch_t idxbuf[IDXBUFSIZE];
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hawk_nde_t* remidx;
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if (right->type != HAWK_NDE_GBL &&
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right->type != HAWK_NDE_LCL &&
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right->type != HAWK_NDE_ARG &&
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right->type != HAWK_NDE_NAMED)
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#if defined(HAWK_ENABLE_GC)
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if (right->type < HAWK_NDE_NAMED || right->type > HAWK_NDE_ARGIDX)
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#else
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if (right->type < HAWK_NDE_NAMED || right->type > HAWK_NDE_ARG)
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#endif
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{
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/* the compiler should have handled this case */
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HAWK_ASSERT (!"should never happen - it needs a plain variable");
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