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more leftrec fixes: head caching and input rewinding

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This commit is contained in:
Sven M. Hallberg 2014-03-21 20:54:33 +01:00
parent fbdd2b7613
commit f4afd0cb8d
2 changed files with 34 additions and 23 deletions
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src/t_parser.c
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@ -414,6 +414,7 @@ static void test_leftrec(gconstpointer backend) {
HParser *lr_ = h_indirect();
h_bind_indirect(lr_, h_choice(h_sequence(lr_, a_, NULL), h_epsilon_p(), NULL));
g_check_parse_match(lr_, (HParserBackend)GPOINTER_TO_INT(backend), "", 0, "NULL");
g_check_parse_match(lr_, (HParserBackend)GPOINTER_TO_INT(backend), "a", 1, "(u0x61)");
g_check_parse_match(lr_, (HParserBackend)GPOINTER_TO_INT(backend), "aa", 2, "((u0x61) u0x61)");
g_check_parse_match(lr_, (HParserBackend)GPOINTER_TO_INT(backend), "aaa", 3, "(((u0x61) u0x61) u0x61)");