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refactoring
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@jcemer
jcemer committed Nov 25, 2011
1 parent 032505b commit be1f131
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Showing 2 changed files with 38 additions and 56 deletions.
23 changes: 7 additions & 16 deletions src/pico.y
View file
Expand Up @@ -436,28 +436,19 @@ expr:
at->type = REAL_TYPE;
at->code = NULL;
$$->attribute = at;
}
}
| lvalue {
attr_expr * at = malloc(sizeof(attr_expr));
attr_expr * at_lvalue = (attr_expr *) $1->attribute;
char * res;

at->type = ((attr_expr *) $1->attribute)->type;
at->code = ((attr_expr *) $1->attribute)->code;
at->type = at_lvalue->type;
at->code = at_lvalue->code;
append_inst_tac(&(at->code), create_inst_tac(res, at_lvalue->value, ":=", ""));

char * res;
address(&res, rx_temp(INT_TYPE), RX);
append_inst_tac(&(at->code), create_inst_tac(res, ((attr_expr *) $1->attribute)->value, ":=", ""));

at->value = res;

//

/*char * right = malloc(sizeof(char) * 17);
strcpy(right, res);
strcat(right, " (000(SP))");
append_inst_tac(&(at->code), create_inst_tac(ret, right, ":=", ""));
at->value = ret;*/


$$ = create_node(@1.first_line, nodo_expr, "expr", $1, NULL, NULL);
$$->attribute = at;
}
Expand Down
71 changes: 31 additions & 40 deletions src/y.tab.c
View file
Expand Up @@ -528,9 +528,9 @@ static const yytype_uint16 yyrline[] =
0, 104, 104, 108, 114, 117, 123, 130, 133, 139,
144, 152, 159, 166, 173, 183, 195, 207, 219, 234,
248, 271, 275, 287, 302, 309, 321, 373, 382, 400,
405, 410, 415, 420, 424, 432, 440, 464, 470, 476,
483, 491, 494, 500, 503, 509, 512, 515, 518, 521,
524, 527, 530, 533, 536, 539, 542
405, 410, 415, 420, 424, 432, 440, 455, 461, 467,
474, 482, 485, 491, 494, 500, 503, 506, 509, 512,
515, 518, 521, 524, 527, 530, 533
};
#endif

Expand Down Expand Up @@ -1976,46 +1976,37 @@ yyparse ()
#line 440 "pico.y"
{
attr_expr * at = malloc(sizeof(attr_expr));
attr_expr * at_lvalue = (attr_expr *) (yyvsp[(1) - (1)].no)->attribute;
char * res;

at->type = ((attr_expr *) (yyvsp[(1) - (1)].no)->attribute)->type;
at->code = ((attr_expr *) (yyvsp[(1) - (1)].no)->attribute)->code;
at->type = at_lvalue->type;
at->code = at_lvalue->code;
append_inst_tac(&(at->code), create_inst_tac(res, at_lvalue->value, ":=", ""));

char * res;
address(&res, rx_temp(INT_TYPE), RX);
append_inst_tac(&(at->code), create_inst_tac(res, ((attr_expr *) (yyvsp[(1) - (1)].no)->attribute)->value, ":=", ""));

at->value = res;

//

/*char * right = malloc(sizeof(char) * 17);
strcpy(right, res);
strcat(right, " (000(SP))");
append_inst_tac(&(at->code), create_inst_tac(ret, right, ":=", ""));
at->value = ret;*/


(yyval.no) = create_node((yylsp[(1) - (1)]).first_line, nodo_expr, "expr", (yyvsp[(1) - (1)].no), NULL, NULL);
(yyval.no)->attribute = at;
}
break;

case 37:
#line 464 "pico.y"
#line 455 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (1)]).first_line, nodo_expr, "expr", (yyvsp[(1) - (1)].no), NULL, NULL);
}
break;

case 38:
#line 470 "pico.y"
#line 461 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (4)]).first_line, nodo_proc, "chamaproc", create_node((yylsp[(1) - (4)]).first_line, nodo_idf, (yyvsp[(1) - (4)].string), NULL, NULL), coringa("("), (yyvsp[(3) - (4)].no), coringa(")"), NULL, NULL);
}
break;

case 39:
#line 476 "pico.y"
#line 467 "pico.y"
{
attr * at = (attr *) malloc(sizeof(attr));
at->code = ((attr_expr *) (yyvsp[(1) - (1)].no)->attribute)->code;
Expand All @@ -2026,7 +2017,7 @@ yyparse ()
break;

case 40:
#line 483 "pico.y"
#line 474 "pico.y"
{
attr * at = (attr *) malloc(sizeof(attr));
at->code = ((attr_expr *) (yyvsp[(3) - (4)].no)->attribute)->code;
Expand All @@ -2038,120 +2029,120 @@ yyparse ()
break;

case 41:
#line 491 "pico.y"
#line 482 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (7)]).first_line, nodo_if, "if", coringa("("), (yyvsp[(3) - (7)].no), coringa(")"), coringa("then"), (yyvsp[(6) - (7)].no), (yyvsp[(7) - (7)].no), NULL, NULL);
}
break;

case 42:
#line 494 "pico.y"
#line 485 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (7)]).first_line, nodo_while, "while", coringa("("), (yyvsp[(3) - (7)].no), coringa(")"), coringa("{"), (yyvsp[(6) - (7)].no), coringa("}"), NULL, NULL);
}
break;

case 43:
#line 500 "pico.y"
#line 491 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (1)]).first_line, nodo_end, "end", NULL, NULL);
}
break;

case 44:
#line 503 "pico.y"
#line 494 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (3)]).first_line, nodo_else, "else", (yyvsp[(2) - (3)].no), create_node((yylsp[(1) - (3)]).first_line, nodo_end, "end", NULL, NULL), NULL, NULL);
}
break;

case 45:
#line 509 "pico.y"
#line 500 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (1)]).first_line, nodo_true, "true", NULL, NULL);
}
break;

case 46:
#line 512 "pico.y"
#line 503 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (1)]).first_line, nodo_false, "false", NULL, NULL);
}
break;

case 47:
#line 515 "pico.y"
#line 506 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (3)]).first_line, nodo_expressao, "()", coringa("("), (yyvsp[(2) - (3)].no), coringa(")"), NULL, NULL);
}
break;

case 48:
#line 518 "pico.y"
#line 509 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (3)]).first_line, nodo_and, "and", (yyvsp[(1) - (3)].no), coringa("&"), (yyvsp[(3) - (3)].no), NULL, NULL);
}
break;

case 49:
#line 521 "pico.y"
#line 512 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (3)]).first_line, nodo_or, "or", (yyvsp[(1) - (3)].no), coringa("|"), (yyvsp[(3) - (3)].no), NULL, NULL);
}
break;

case 50:
#line 524 "pico.y"
#line 515 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (2)]).first_line, nodo_not, "not", coringa("!"), (yyvsp[(2) - (2)].no), NULL, NULL);
}
break;

case 51:
#line 527 "pico.y"
#line 518 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (3)]).first_line, nodo_sup, "sup", (yyvsp[(1) - (3)].no), coringa(">"), (yyvsp[(3) - (3)].no), NULL, NULL);
}
break;

case 52:
#line 530 "pico.y"
#line 521 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (3)]).first_line, nodo_inf, "inf", (yyvsp[(1) - (3)].no), coringa("<"),(yyvsp[(3) - (3)].no), NULL, NULL);
}
break;

case 53:
#line 533 "pico.y"
#line 524 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (3)]).first_line, nodo_le, "le", (yyvsp[(1) - (3)].no), coringa("<="), (yyvsp[(3) - (3)].no), NULL, NULL);
}
break;

case 54:
#line 536 "pico.y"
#line 527 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (3)]).first_line, nodo_ge, "ge", (yyvsp[(1) - (3)].no), coringa(">="), (yyvsp[(3) - (3)].no), NULL, NULL);
}
break;

case 55:
#line 539 "pico.y"
#line 530 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (3)]).first_line, nodo_eq, "eq", (yyvsp[(1) - (3)].no), coringa("=="), (yyvsp[(3) - (3)].no), NULL, NULL);
}
break;

case 56:
#line 542 "pico.y"
#line 533 "pico.y"
{
(yyval.no) = create_node((yylsp[(1) - (3)]).first_line, nodo_ne, "ne", (yyvsp[(1) - (3)].no), coringa("<>"), (yyvsp[(3) - (3)].no), NULL, NULL);
}
break;


/* Line 1267 of yacc.c. */
#line 2155 "y.tab.c"
#line 2146 "y.tab.c"
default: break;
}
YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
Expand Down Expand Up @@ -2371,7 +2362,7 @@ yyparse ()
}


#line 548 "pico.y"
#line 539 "pico.y"

/* A partir daqui, insere-se qlqer codigo C necessario.
*/
Expand Down

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