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Add a JSON_TOKENER_ALLOW_TRAILING_CHARS flag for json_tokener_set_flags() to allow multiple objects to be parsed from input even when JSON_TOKENER_STRICT is set.

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This commit is contained in:
Eric Haszlakiewicz
2020-04-20 16:06:34 +00:00
parent 05623b3a2e
commit f6f76f9430
5 changed files with 28 additions and 4 deletions
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7
tests/test_parse.c
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@@ -238,6 +238,13 @@ struct incremental_step
{"{\"x\": 123 }\"X\"", -1, 11, json_tokener_success, 0},
{"\"Y\"", -1, -1, json_tokener_success, 1},
/* Trailing characters should cause a failure in strict mode */
{"{\"foo\":9}{\"bar\":8}", -1, 9, json_tokener_error_parse_unexpected, 1, JSON_TOKENER_STRICT },
/* ... unless explicitly allowed. */
{"{\"foo\":9}{\"bar\":8}", -1, 9, json_tokener_success, 0, JSON_TOKENER_STRICT|JSON_TOKENER_ALLOW_TRAILING_CHARS },
{"{\"b\":8}ignored garbage", -1, 7, json_tokener_success, 1, JSON_TOKENER_STRICT|JSON_TOKENER_ALLOW_TRAILING_CHARS },
/* To stop parsing a number we need to reach a non-digit, e.g. a \0 */
{"1", 1, 1, json_tokener_continue, 0},
/* This should parse as the number 12, since it continues the "1" */