diff options
Diffstat (limited to 'Source/LexerParser/cmExprParser.cxx')
-rw-r--r-- | Source/LexerParser/cmExprParser.cxx | 109 |
1 files changed, 58 insertions, 51 deletions
diff --git a/Source/LexerParser/cmExprParser.cxx b/Source/LexerParser/cmExprParser.cxx index 67664a5..73ece2b 100644 --- a/Source/LexerParser/cmExprParser.cxx +++ b/Source/LexerParser/cmExprParser.cxx @@ -89,6 +89,7 @@ Modify cmExprParser.cxx: #include <stdlib.h> #include <string.h> +#include <stdexcept> /*-------------------------------------------------------------------------*/ #define YYDEBUG 1 @@ -107,8 +108,11 @@ static void cmExpr_yyerror(yyscan_t yyscanner, const char* message); # pragma warning (disable: 4102) /* Unused goto label. */ # pragma warning (disable: 4065) /* Switch statement contains default but no case. */ #endif +#if defined(__GNUC__) && __GNUC__ >= 8 +# pragma GCC diagnostic ignored "-Wconversion" +#endif -#line 112 "cmExprParser.cxx" /* yacc.c:339 */ +#line 116 "cmExprParser.cxx" /* yacc.c:339 */ # ifndef YY_NULLPTR # if defined __cplusplus && 201103L <= __cplusplus @@ -185,7 +189,7 @@ int cmExpr_yyparse (yyscan_t yyscanner); /* Copy the second part of user declarations. */ -#line 189 "cmExprParser.cxx" /* yacc.c:358 */ +#line 193 "cmExprParser.cxx" /* yacc.c:358 */ #ifdef short # undef short @@ -484,9 +488,9 @@ static const yytype_uint8 yytranslate[] = /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ static const yytype_uint8 yyrline[] = { - 0, 73, 73, 78, 81, 86, 89, 94, 97, 102, - 105, 108, 113, 116, 119, 124, 127, 130, 133, 138, - 141, 144, 149, 152 + 0, 77, 77, 82, 85, 90, 93, 98, 101, 106, + 109, 112, 117, 120, 123, 128, 131, 134, 140, 145, + 148, 151, 156, 159 }; #endif @@ -1281,183 +1285,186 @@ yyreduce: switch (yyn) { case 2: -#line 73 "cmExprParser.y" /* yacc.c:1646 */ +#line 77 "cmExprParser.y" /* yacc.c:1646 */ { cmExpr_yyget_extra(yyscanner)->SetResult((yyvsp[0].Number)); } -#line 1289 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1293 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 3: -#line 78 "cmExprParser.y" /* yacc.c:1646 */ +#line 82 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[0].Number); } -#line 1297 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1301 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 4: -#line 81 "cmExprParser.y" /* yacc.c:1646 */ +#line 85 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[-2].Number) | (yyvsp[0].Number); } -#line 1305 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1309 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 5: -#line 86 "cmExprParser.y" /* yacc.c:1646 */ +#line 90 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[0].Number); } -#line 1313 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1317 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 6: -#line 89 "cmExprParser.y" /* yacc.c:1646 */ +#line 93 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[-2].Number) ^ (yyvsp[0].Number); } -#line 1321 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1325 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 7: -#line 94 "cmExprParser.y" /* yacc.c:1646 */ +#line 98 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[0].Number); } -#line 1329 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1333 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 8: -#line 97 "cmExprParser.y" /* yacc.c:1646 */ +#line 101 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[-2].Number) & (yyvsp[0].Number); } -#line 1337 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1341 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 9: -#line 102 "cmExprParser.y" /* yacc.c:1646 */ +#line 106 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[0].Number); } -#line 1345 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1349 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 10: -#line 105 "cmExprParser.y" /* yacc.c:1646 */ +#line 109 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[-2].Number) << (yyvsp[0].Number); } -#line 1353 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1357 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 11: -#line 108 "cmExprParser.y" /* yacc.c:1646 */ +#line 112 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[-2].Number) >> (yyvsp[0].Number); } -#line 1361 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1365 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 12: -#line 113 "cmExprParser.y" /* yacc.c:1646 */ +#line 117 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[0].Number); } -#line 1369 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1373 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 13: -#line 116 "cmExprParser.y" /* yacc.c:1646 */ +#line 120 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[-2].Number) + (yyvsp[0].Number); } -#line 1377 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1381 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 14: -#line 119 "cmExprParser.y" /* yacc.c:1646 */ +#line 123 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[-2].Number) - (yyvsp[0].Number); } -#line 1385 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1389 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 15: -#line 124 "cmExprParser.y" /* yacc.c:1646 */ +#line 128 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[0].Number); } -#line 1393 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1397 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 16: -#line 127 "cmExprParser.y" /* yacc.c:1646 */ +#line 131 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[-2].Number) * (yyvsp[0].Number); } -#line 1401 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1405 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 17: -#line 130 "cmExprParser.y" /* yacc.c:1646 */ +#line 134 "cmExprParser.y" /* yacc.c:1646 */ { + if (yyvsp[0].Number == 0) { + throw std::overflow_error("divide by zero"); + } (yyval.Number) = (yyvsp[-2].Number) / (yyvsp[0].Number); } -#line 1409 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1416 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 18: -#line 133 "cmExprParser.y" /* yacc.c:1646 */ +#line 140 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[-2].Number) % (yyvsp[0].Number); } -#line 1417 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1424 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 19: -#line 138 "cmExprParser.y" /* yacc.c:1646 */ +#line 145 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[0].Number); } -#line 1425 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1432 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 20: -#line 141 "cmExprParser.y" /* yacc.c:1646 */ +#line 148 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = + (yyvsp[0].Number); } -#line 1433 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1440 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 21: -#line 144 "cmExprParser.y" /* yacc.c:1646 */ +#line 151 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = - (yyvsp[0].Number); } -#line 1441 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1448 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 22: -#line 149 "cmExprParser.y" /* yacc.c:1646 */ +#line 156 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[0].Number); } -#line 1449 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1456 "cmExprParser.cxx" /* yacc.c:1646 */ break; case 23: -#line 152 "cmExprParser.y" /* yacc.c:1646 */ +#line 159 "cmExprParser.y" /* yacc.c:1646 */ { (yyval.Number) = (yyvsp[-1].Number); } -#line 1457 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1464 "cmExprParser.cxx" /* yacc.c:1646 */ break; -#line 1461 "cmExprParser.cxx" /* yacc.c:1646 */ +#line 1468 "cmExprParser.cxx" /* yacc.c:1646 */ default: break; } /* User semantic actions sometimes alter yychar, and that requires @@ -1687,7 +1694,7 @@ yyreturn: #endif return yyresult; } -#line 157 "cmExprParser.y" /* yacc.c:1906 */ +#line 164 "cmExprParser.y" /* yacc.c:1906 */ /* End of grammar */ |