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bpo-34013: Generalize the invalid legacy statement error message (GH-27389)
This commit is contained in:
Pablo Galindo Salgado
GitHub
parent
2f54fbafa6
commit
6948964ecf
6 changed files with 337 additions and 244 deletions
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@ -847,7 +847,12 @@ expression_without_invalid[expr_ty]:
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| a=disjunction 'if' b=disjunction 'else' c=expression { _PyAST_IfExp(b, a, c, EXTRA) }
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| disjunction
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| lambdef
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invalid_legacy_expression:
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| a=NAME b=expression_without_invalid {
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_PyPegen_check_legacy_stmt(p, a) ? RAISE_SYNTAX_ERROR_KNOWN_RANGE(a, b, "Missing parentheses in call to '%U'.", a->v.Name.id) : NULL}
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invalid_expression:
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| invalid_legacy_expression
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# !(NAME STRING) is not matched so we don't show this error with some invalid string prefixes like: kf"dsfsdf"
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# Soft keywords need to also be ignored because they can be parsed as NAME NAME
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| !(NAME STRING | SOFT_KEYWORD) a=disjunction b=expression_without_invalid {
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@ -175,9 +175,15 @@ def ckmsg(src, msg, exception=SyntaxError):
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ckmsg(s, "Missing parentheses in call to 'print'. "
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"Did you mean print(\"old style\", end=\" \")?")
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s = 'print f(a+b,c)'
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ckmsg(s, "Missing parentheses in call to 'print'.")
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s = '''exec "old style"'''
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ckmsg(s, "Missing parentheses in call to 'exec'")
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s = 'exec f(a+b,c)'
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ckmsg(s, "Missing parentheses in call to 'exec'.")
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# should not apply to subclasses, see issue #31161
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s = '''if True:\nprint "No indent"'''
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ckmsg(s, "expected an indented block after 'if' statement on line 1", IndentationError)
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@ -0,0 +1,3 @@
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Generalize the invalid legacy statement custom error message (like the one
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generated when "print" is called without parentheses) to include more
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generic expressions. Patch by Pablo Galindo
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552
Parser/parser.c
552
Parser/parser.c
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@ -252,249 +252,250 @@ static char *soft_keywords[] = {
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#define invalid_arguments_type 1178
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#define invalid_kwarg_type 1179
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#define expression_without_invalid_type 1180
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#define invalid_expression_type 1181
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#define invalid_named_expression_type 1182
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#define invalid_assignment_type 1183
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#define invalid_ann_assign_target_type 1184
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#define invalid_del_stmt_type 1185
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#define invalid_block_type 1186
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#define invalid_comprehension_type 1187
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#define invalid_dict_comprehension_type 1188
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#define invalid_parameters_type 1189
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#define invalid_parameters_helper_type 1190
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#define invalid_lambda_parameters_type 1191
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#define invalid_lambda_parameters_helper_type 1192
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#define invalid_star_etc_type 1193
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#define invalid_lambda_star_etc_type 1194
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#define invalid_double_type_comments_type 1195
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#define invalid_with_item_type 1196
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#define invalid_for_target_type 1197
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#define invalid_group_type 1198
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#define invalid_import_from_targets_type 1199
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#define invalid_with_stmt_type 1200
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#define invalid_with_stmt_indent_type 1201
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#define invalid_try_stmt_type 1202
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#define invalid_except_stmt_type 1203
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#define invalid_finally_stmt_type 1204
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#define invalid_except_stmt_indent_type 1205
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#define invalid_match_stmt_type 1206
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#define invalid_case_block_type 1207
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#define invalid_as_pattern_type 1208
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#define invalid_class_pattern_type 1209
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#define invalid_class_argument_pattern_type 1210
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#define invalid_if_stmt_type 1211
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#define invalid_elif_stmt_type 1212
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#define invalid_else_stmt_type 1213
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#define invalid_while_stmt_type 1214
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#define invalid_for_stmt_type 1215
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#define invalid_def_raw_type 1216
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#define invalid_class_def_raw_type 1217
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#define invalid_double_starred_kvpairs_type 1218
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#define invalid_kvpair_type 1219
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#define _loop0_1_type 1220
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#define _loop0_2_type 1221
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#define _loop0_4_type 1222
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#define _gather_3_type 1223
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#define _loop0_6_type 1224
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#define _gather_5_type 1225
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#define _loop0_8_type 1226
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#define _gather_7_type 1227
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#define _loop0_10_type 1228
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#define _gather_9_type 1229
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#define _loop1_11_type 1230
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#define _loop0_13_type 1231
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#define _gather_12_type 1232
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#define _tmp_14_type 1233
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#define _tmp_15_type 1234
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#define _tmp_16_type 1235
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#define _tmp_17_type 1236
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#define _tmp_18_type 1237
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#define _tmp_19_type 1238
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#define _tmp_20_type 1239
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#define _tmp_21_type 1240
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#define _loop1_22_type 1241
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#define _tmp_23_type 1242
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#define _tmp_24_type 1243
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#define _loop0_26_type 1244
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#define _gather_25_type 1245
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#define _loop0_28_type 1246
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#define _gather_27_type 1247
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#define _tmp_29_type 1248
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#define _tmp_30_type 1249
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#define _loop0_31_type 1250
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#define _loop1_32_type 1251
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#define _loop0_34_type 1252
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#define _gather_33_type 1253
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#define _tmp_35_type 1254
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#define _loop0_37_type 1255
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#define _gather_36_type 1256
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#define _tmp_38_type 1257
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#define _loop0_40_type 1258
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#define _gather_39_type 1259
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#define _loop0_42_type 1260
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#define _gather_41_type 1261
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#define _loop0_44_type 1262
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#define _gather_43_type 1263
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#define _loop0_46_type 1264
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#define _gather_45_type 1265
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#define _tmp_47_type 1266
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#define _loop1_48_type 1267
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#define _tmp_49_type 1268
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#define _loop1_50_type 1269
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#define _loop0_52_type 1270
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#define _gather_51_type 1271
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#define _tmp_53_type 1272
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#define _tmp_54_type 1273
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#define _tmp_55_type 1274
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#define _tmp_56_type 1275
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#define _loop0_58_type 1276
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#define _gather_57_type 1277
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#define _loop0_60_type 1278
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#define _gather_59_type 1279
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#define _tmp_61_type 1280
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#define _loop0_63_type 1281
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#define _gather_62_type 1282
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#define _loop0_65_type 1283
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#define _gather_64_type 1284
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#define _tmp_66_type 1285
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#define _tmp_67_type 1286
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#define _tmp_68_type 1287
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#define _tmp_69_type 1288
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#define _loop0_70_type 1289
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#define _loop0_71_type 1290
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#define _loop0_72_type 1291
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#define _loop1_73_type 1292
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#define _loop0_74_type 1293
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#define _loop1_75_type 1294
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#define _loop1_76_type 1295
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#define _loop1_77_type 1296
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#define _loop0_78_type 1297
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#define _loop1_79_type 1298
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#define _loop0_80_type 1299
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#define _loop1_81_type 1300
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#define _loop0_82_type 1301
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#define _loop1_83_type 1302
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#define _loop1_84_type 1303
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#define _tmp_85_type 1304
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#define _loop1_86_type 1305
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#define _loop0_88_type 1306
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#define _gather_87_type 1307
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#define _loop1_89_type 1308
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#define _loop0_90_type 1309
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#define _loop0_91_type 1310
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#define _loop0_92_type 1311
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#define _loop1_93_type 1312
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#define _loop0_94_type 1313
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#define _loop1_95_type 1314
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#define _loop1_96_type 1315
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#define _loop1_97_type 1316
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#define _loop0_98_type 1317
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#define _loop1_99_type 1318
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#define _loop0_100_type 1319
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#define _loop1_101_type 1320
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#define _loop0_102_type 1321
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#define _loop1_103_type 1322
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#define _loop1_104_type 1323
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#define _loop1_105_type 1324
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#define _loop1_106_type 1325
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#define _tmp_107_type 1326
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#define _loop0_109_type 1327
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#define _gather_108_type 1328
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#define _tmp_110_type 1329
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#define _tmp_111_type 1330
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#define _tmp_112_type 1331
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#define _tmp_113_type 1332
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#define _loop1_114_type 1333
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#define _tmp_115_type 1334
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#define _tmp_116_type 1335
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#define _tmp_117_type 1336
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#define _loop0_119_type 1337
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#define _gather_118_type 1338
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#define _loop1_120_type 1339
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#define _loop0_121_type 1340
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#define _loop0_122_type 1341
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#define _loop0_124_type 1342
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#define _gather_123_type 1343
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#define _tmp_125_type 1344
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#define _loop0_127_type 1345
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#define _gather_126_type 1346
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#define _loop0_129_type 1347
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#define _gather_128_type 1348
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#define _loop0_131_type 1349
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#define _gather_130_type 1350
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#define _loop0_133_type 1351
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#define _gather_132_type 1352
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#define _loop0_134_type 1353
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#define _loop0_136_type 1354
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#define _gather_135_type 1355
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#define _loop1_137_type 1356
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#define _tmp_138_type 1357
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#define _loop0_140_type 1358
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#define _gather_139_type 1359
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#define _tmp_141_type 1360
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#define _tmp_142_type 1361
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#define _tmp_143_type 1362
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#define _tmp_144_type 1363
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#define _tmp_145_type 1364
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#define _tmp_146_type 1365
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#define _loop0_147_type 1366
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#define _loop0_148_type 1367
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#define _loop0_149_type 1368
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#define _tmp_150_type 1369
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#define _tmp_151_type 1370
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#define _tmp_152_type 1371
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#define _tmp_153_type 1372
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#define _loop0_154_type 1373
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#define _loop1_155_type 1374
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#define _loop0_156_type 1375
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#define _loop1_157_type 1376
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#define _tmp_158_type 1377
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#define _tmp_159_type 1378
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#define _tmp_160_type 1379
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#define _loop0_162_type 1380
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#define _gather_161_type 1381
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#define _loop0_164_type 1382
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#define _gather_163_type 1383
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#define _loop0_166_type 1384
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#define _gather_165_type 1385
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#define _loop0_168_type 1386
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#define _gather_167_type 1387
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#define _tmp_169_type 1388
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#define _tmp_170_type 1389
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#define _tmp_171_type 1390
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#define _tmp_172_type 1391
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#define _tmp_173_type 1392
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#define _tmp_174_type 1393
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#define _tmp_175_type 1394
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#define _loop0_177_type 1395
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#define _gather_176_type 1396
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#define _tmp_178_type 1397
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#define _tmp_179_type 1398
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#define _tmp_180_type 1399
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#define _tmp_181_type 1400
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#define _tmp_182_type 1401
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#define _tmp_183_type 1402
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#define _tmp_184_type 1403
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#define _tmp_185_type 1404
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#define _tmp_186_type 1405
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#define _tmp_187_type 1406
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#define _tmp_188_type 1407
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#define _tmp_189_type 1408
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#define _tmp_190_type 1409
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#define _tmp_191_type 1410
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#define _tmp_192_type 1411
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#define _tmp_193_type 1412
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#define _tmp_194_type 1413
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#define _tmp_195_type 1414
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#define _tmp_196_type 1415
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#define _tmp_197_type 1416
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#define _tmp_198_type 1417
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#define _tmp_199_type 1418
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#define _tmp_200_type 1419
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#define _tmp_201_type 1420
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#define _tmp_202_type 1421
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#define _tmp_203_type 1422
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#define _tmp_204_type 1423
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#define invalid_legacy_expression_type 1181
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#define invalid_expression_type 1182
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#define invalid_named_expression_type 1183
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#define invalid_assignment_type 1184
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#define invalid_ann_assign_target_type 1185
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#define invalid_del_stmt_type 1186
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#define invalid_block_type 1187
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#define invalid_comprehension_type 1188
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#define invalid_dict_comprehension_type 1189
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#define invalid_parameters_type 1190
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#define invalid_parameters_helper_type 1191
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#define invalid_lambda_parameters_type 1192
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#define invalid_lambda_parameters_helper_type 1193
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#define invalid_star_etc_type 1194
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#define invalid_lambda_star_etc_type 1195
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#define invalid_double_type_comments_type 1196
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#define invalid_with_item_type 1197
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#define invalid_for_target_type 1198
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#define invalid_group_type 1199
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#define invalid_import_from_targets_type 1200
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#define invalid_with_stmt_type 1201
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#define invalid_with_stmt_indent_type 1202
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#define invalid_try_stmt_type 1203
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#define invalid_except_stmt_type 1204
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#define invalid_finally_stmt_type 1205
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#define invalid_except_stmt_indent_type 1206
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#define invalid_match_stmt_type 1207
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#define invalid_case_block_type 1208
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#define invalid_as_pattern_type 1209
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#define invalid_class_pattern_type 1210
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#define invalid_class_argument_pattern_type 1211
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#define invalid_if_stmt_type 1212
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#define invalid_elif_stmt_type 1213
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#define invalid_else_stmt_type 1214
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#define invalid_while_stmt_type 1215
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#define invalid_for_stmt_type 1216
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#define invalid_def_raw_type 1217
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#define invalid_class_def_raw_type 1218
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#define invalid_double_starred_kvpairs_type 1219
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#define invalid_kvpair_type 1220
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#define _loop0_1_type 1221
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#define _loop0_2_type 1222
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#define _loop0_4_type 1223
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#define _gather_3_type 1224
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#define _loop0_6_type 1225
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#define _gather_5_type 1226
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#define _loop0_8_type 1227
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#define _gather_7_type 1228
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#define _loop0_10_type 1229
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#define _gather_9_type 1230
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#define _loop1_11_type 1231
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#define _loop0_13_type 1232
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#define _gather_12_type 1233
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#define _tmp_14_type 1234
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#define _tmp_15_type 1235
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#define _tmp_16_type 1236
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#define _tmp_17_type 1237
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#define _tmp_18_type 1238
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#define _tmp_19_type 1239
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#define _tmp_20_type 1240
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#define _tmp_21_type 1241
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#define _loop1_22_type 1242
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#define _tmp_23_type 1243
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#define _tmp_24_type 1244
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#define _loop0_26_type 1245
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#define _gather_25_type 1246
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#define _loop0_28_type 1247
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#define _gather_27_type 1248
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#define _tmp_29_type 1249
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#define _tmp_30_type 1250
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#define _loop0_31_type 1251
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#define _loop1_32_type 1252
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#define _loop0_34_type 1253
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#define _gather_33_type 1254
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#define _tmp_35_type 1255
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#define _loop0_37_type 1256
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#define _gather_36_type 1257
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#define _tmp_38_type 1258
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#define _loop0_40_type 1259
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#define _gather_39_type 1260
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#define _loop0_42_type 1261
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#define _gather_41_type 1262
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#define _loop0_44_type 1263
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#define _gather_43_type 1264
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#define _loop0_46_type 1265
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#define _gather_45_type 1266
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#define _tmp_47_type 1267
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#define _loop1_48_type 1268
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#define _tmp_49_type 1269
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#define _loop1_50_type 1270
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#define _loop0_52_type 1271
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#define _gather_51_type 1272
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#define _tmp_53_type 1273
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#define _tmp_54_type 1274
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#define _tmp_55_type 1275
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#define _tmp_56_type 1276
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#define _loop0_58_type 1277
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#define _gather_57_type 1278
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#define _loop0_60_type 1279
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#define _gather_59_type 1280
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#define _tmp_61_type 1281
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#define _loop0_63_type 1282
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#define _gather_62_type 1283
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#define _loop0_65_type 1284
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#define _gather_64_type 1285
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#define _tmp_66_type 1286
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#define _tmp_67_type 1287
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#define _tmp_68_type 1288
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#define _tmp_69_type 1289
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#define _loop0_70_type 1290
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#define _loop0_71_type 1291
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#define _loop0_72_type 1292
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#define _loop1_73_type 1293
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#define _loop0_74_type 1294
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#define _loop1_75_type 1295
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#define _loop1_76_type 1296
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#define _loop1_77_type 1297
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#define _loop0_78_type 1298
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#define _loop1_79_type 1299
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#define _loop0_80_type 1300
|
||||
#define _loop1_81_type 1301
|
||||
#define _loop0_82_type 1302
|
||||
#define _loop1_83_type 1303
|
||||
#define _loop1_84_type 1304
|
||||
#define _tmp_85_type 1305
|
||||
#define _loop1_86_type 1306
|
||||
#define _loop0_88_type 1307
|
||||
#define _gather_87_type 1308
|
||||
#define _loop1_89_type 1309
|
||||
#define _loop0_90_type 1310
|
||||
#define _loop0_91_type 1311
|
||||
#define _loop0_92_type 1312
|
||||
#define _loop1_93_type 1313
|
||||
#define _loop0_94_type 1314
|
||||
#define _loop1_95_type 1315
|
||||
#define _loop1_96_type 1316
|
||||
#define _loop1_97_type 1317
|
||||
#define _loop0_98_type 1318
|
||||
#define _loop1_99_type 1319
|
||||
#define _loop0_100_type 1320
|
||||
#define _loop1_101_type 1321
|
||||
#define _loop0_102_type 1322
|
||||
#define _loop1_103_type 1323
|
||||
#define _loop1_104_type 1324
|
||||
#define _loop1_105_type 1325
|
||||
#define _loop1_106_type 1326
|
||||
#define _tmp_107_type 1327
|
||||
#define _loop0_109_type 1328
|
||||
#define _gather_108_type 1329
|
||||
#define _tmp_110_type 1330
|
||||
#define _tmp_111_type 1331
|
||||
#define _tmp_112_type 1332
|
||||
#define _tmp_113_type 1333
|
||||
#define _loop1_114_type 1334
|
||||
#define _tmp_115_type 1335
|
||||
#define _tmp_116_type 1336
|
||||
#define _tmp_117_type 1337
|
||||
#define _loop0_119_type 1338
|
||||
#define _gather_118_type 1339
|
||||
#define _loop1_120_type 1340
|
||||
#define _loop0_121_type 1341
|
||||
#define _loop0_122_type 1342
|
||||
#define _loop0_124_type 1343
|
||||
#define _gather_123_type 1344
|
||||
#define _tmp_125_type 1345
|
||||
#define _loop0_127_type 1346
|
||||
#define _gather_126_type 1347
|
||||
#define _loop0_129_type 1348
|
||||
#define _gather_128_type 1349
|
||||
#define _loop0_131_type 1350
|
||||
#define _gather_130_type 1351
|
||||
#define _loop0_133_type 1352
|
||||
#define _gather_132_type 1353
|
||||
#define _loop0_134_type 1354
|
||||
#define _loop0_136_type 1355
|
||||
#define _gather_135_type 1356
|
||||
#define _loop1_137_type 1357
|
||||
#define _tmp_138_type 1358
|
||||
#define _loop0_140_type 1359
|
||||
#define _gather_139_type 1360
|
||||
#define _tmp_141_type 1361
|
||||
#define _tmp_142_type 1362
|
||||
#define _tmp_143_type 1363
|
||||
#define _tmp_144_type 1364
|
||||
#define _tmp_145_type 1365
|
||||
#define _tmp_146_type 1366
|
||||
#define _loop0_147_type 1367
|
||||
#define _loop0_148_type 1368
|
||||
#define _loop0_149_type 1369
|
||||
#define _tmp_150_type 1370
|
||||
#define _tmp_151_type 1371
|
||||
#define _tmp_152_type 1372
|
||||
#define _tmp_153_type 1373
|
||||
#define _loop0_154_type 1374
|
||||
#define _loop1_155_type 1375
|
||||
#define _loop0_156_type 1376
|
||||
#define _loop1_157_type 1377
|
||||
#define _tmp_158_type 1378
|
||||
#define _tmp_159_type 1379
|
||||
#define _tmp_160_type 1380
|
||||
#define _loop0_162_type 1381
|
||||
#define _gather_161_type 1382
|
||||
#define _loop0_164_type 1383
|
||||
#define _gather_163_type 1384
|
||||
#define _loop0_166_type 1385
|
||||
#define _gather_165_type 1386
|
||||
#define _loop0_168_type 1387
|
||||
#define _gather_167_type 1388
|
||||
#define _tmp_169_type 1389
|
||||
#define _tmp_170_type 1390
|
||||
#define _tmp_171_type 1391
|
||||
#define _tmp_172_type 1392
|
||||
#define _tmp_173_type 1393
|
||||
#define _tmp_174_type 1394
|
||||
#define _tmp_175_type 1395
|
||||
#define _loop0_177_type 1396
|
||||
#define _gather_176_type 1397
|
||||
#define _tmp_178_type 1398
|
||||
#define _tmp_179_type 1399
|
||||
#define _tmp_180_type 1400
|
||||
#define _tmp_181_type 1401
|
||||
#define _tmp_182_type 1402
|
||||
#define _tmp_183_type 1403
|
||||
#define _tmp_184_type 1404
|
||||
#define _tmp_185_type 1405
|
||||
#define _tmp_186_type 1406
|
||||
#define _tmp_187_type 1407
|
||||
#define _tmp_188_type 1408
|
||||
#define _tmp_189_type 1409
|
||||
#define _tmp_190_type 1410
|
||||
#define _tmp_191_type 1411
|
||||
#define _tmp_192_type 1412
|
||||
#define _tmp_193_type 1413
|
||||
#define _tmp_194_type 1414
|
||||
#define _tmp_195_type 1415
|
||||
#define _tmp_196_type 1416
|
||||
#define _tmp_197_type 1417
|
||||
#define _tmp_198_type 1418
|
||||
#define _tmp_199_type 1419
|
||||
#define _tmp_200_type 1420
|
||||
#define _tmp_201_type 1421
|
||||
#define _tmp_202_type 1422
|
||||
#define _tmp_203_type 1423
|
||||
#define _tmp_204_type 1424
|
||||
|
||||
static mod_ty file_rule(Parser *p);
|
||||
static mod_ty interactive_rule(Parser *p);
|
||||
|
|
@ -677,6 +678,7 @@ static void *t_lookahead_rule(Parser *p);
|
|||
static void *invalid_arguments_rule(Parser *p);
|
||||
static void *invalid_kwarg_rule(Parser *p);
|
||||
static expr_ty expression_without_invalid_rule(Parser *p);
|
||||
static void *invalid_legacy_expression_rule(Parser *p);
|
||||
static void *invalid_expression_rule(Parser *p);
|
||||
static void *invalid_named_expression_rule(Parser *p);
|
||||
static void *invalid_assignment_rule(Parser *p);
|
||||
|
|
@ -18156,7 +18158,52 @@ expression_without_invalid_rule(Parser *p)
|
|||
return _res;
|
||||
}
|
||||
|
||||
// invalid_legacy_expression: NAME expression_without_invalid
|
||||
static void *
|
||||
invalid_legacy_expression_rule(Parser *p)
|
||||
{
|
||||
D(p->level++);
|
||||
if (p->error_indicator) {
|
||||
D(p->level--);
|
||||
return NULL;
|
||||
}
|
||||
void * _res = NULL;
|
||||
int _mark = p->mark;
|
||||
{ // NAME expression_without_invalid
|
||||
if (p->error_indicator) {
|
||||
D(p->level--);
|
||||
return NULL;
|
||||
}
|
||||
D(fprintf(stderr, "%*c> invalid_legacy_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "NAME expression_without_invalid"));
|
||||
expr_ty a;
|
||||
expr_ty b;
|
||||
if (
|
||||
(a = _PyPegen_name_token(p)) // NAME
|
||||
&&
|
||||
(b = expression_without_invalid_rule(p)) // expression_without_invalid
|
||||
)
|
||||
{
|
||||
D(fprintf(stderr, "%*c+ invalid_legacy_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "NAME expression_without_invalid"));
|
||||
_res = _PyPegen_check_legacy_stmt ( p , a ) ? RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , b , "Missing parentheses in call to '%U'." , a -> v . Name . id ) : NULL;
|
||||
if (_res == NULL && PyErr_Occurred()) {
|
||||
p->error_indicator = 1;
|
||||
D(p->level--);
|
||||
return NULL;
|
||||
}
|
||||
goto done;
|
||||
}
|
||||
p->mark = _mark;
|
||||
D(fprintf(stderr, "%*c%s invalid_legacy_expression[%d-%d]: %s failed!\n", p->level, ' ',
|
||||
p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "NAME expression_without_invalid"));
|
||||
}
|
||||
_res = NULL;
|
||||
done:
|
||||
D(p->level--);
|
||||
return _res;
|
||||
}
|
||||
|
||||
// invalid_expression:
|
||||
// | invalid_legacy_expression
|
||||
// | !(NAME STRING | SOFT_KEYWORD) disjunction expression_without_invalid
|
||||
static void *
|
||||
invalid_expression_rule(Parser *p)
|
||||
|
|
@ -18168,6 +18215,25 @@ invalid_expression_rule(Parser *p)
|
|||
}
|
||||
void * _res = NULL;
|
||||
int _mark = p->mark;
|
||||
if (p->call_invalid_rules) { // invalid_legacy_expression
|
||||
if (p->error_indicator) {
|
||||
D(p->level--);
|
||||
return NULL;
|
||||
}
|
||||
D(fprintf(stderr, "%*c> invalid_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "invalid_legacy_expression"));
|
||||
void *invalid_legacy_expression_var;
|
||||
if (
|
||||
(invalid_legacy_expression_var = invalid_legacy_expression_rule(p)) // invalid_legacy_expression
|
||||
)
|
||||
{
|
||||
D(fprintf(stderr, "%*c+ invalid_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "invalid_legacy_expression"));
|
||||
_res = invalid_legacy_expression_var;
|
||||
goto done;
|
||||
}
|
||||
p->mark = _mark;
|
||||
D(fprintf(stderr, "%*c%s invalid_expression[%d-%d]: %s failed!\n", p->level, ' ',
|
||||
p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "invalid_legacy_expression"));
|
||||
}
|
||||
{ // !(NAME STRING | SOFT_KEYWORD) disjunction expression_without_invalid
|
||||
if (p->error_indicator) {
|
||||
D(p->level--);
|
||||
|
|
|
|||
|
|
@ -77,6 +77,18 @@ _PyPegen_check_barry_as_flufl(Parser *p, Token* t) {
|
|||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
_PyPegen_check_legacy_stmt(Parser *p, expr_ty name) {
|
||||
assert(name->kind == Name_kind);
|
||||
const char* candidates[2] = {"print", "exec"};
|
||||
for (int i=0; i<2; i++) {
|
||||
if (PyUnicode_CompareWithASCIIString(name->v.Name.id, candidates[i]) == 0) {
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
PyObject *
|
||||
_PyPegen_new_identifier(Parser *p, const char *n)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -292,6 +292,7 @@ expr_ty _PyPegen_ensure_imaginary(Parser *p, expr_ty);
|
|||
expr_ty _PyPegen_ensure_real(Parser *p, expr_ty);
|
||||
asdl_seq *_PyPegen_join_sequences(Parser *, asdl_seq *, asdl_seq *);
|
||||
int _PyPegen_check_barry_as_flufl(Parser *, Token *);
|
||||
int _PyPegen_check_legacy_stmt(Parser *p, expr_ty t);
|
||||
mod_ty _PyPegen_make_module(Parser *, asdl_stmt_seq *);
|
||||
|
||||
// Error reporting helpers
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue