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authorKaz Kylheku <kaz@kylheku.com>2015-07-10 07:31:55 -0700
committerKaz Kylheku <kaz@kylheku.com>2015-07-10 07:31:55 -0700
commit5c4e844c2c9c25324c3c1cb6d47b2967f65c633d (patch)
treefa96ee3aedbc243b16c011268bd5d99df9759b2e /signal.h
parent4fa8bbcb93d76caa7e599c60952ee06c45f55bd2 (diff)
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Bugfix: lexer loses unmatched "hold char" between top-level forms.
Test case: file containing 4(prinl 3). Scanner consumes 4 and (. The ( is lost when the scanner is reset for the next call to yyparse, resulting in jut prinl being read and interpreted as a variable. * parser.c (prime_parser): If present, append hold byte to priming string. Takes parser_t * instead of parser, and returns void now. * parser.l (reset_scanner): Now returns int value, the value of the scanner's yy_hold_char variable which is nonzero when the scanner is hanging on to an unmatched byte of input. * parser.h (reset_scanner, prime_parser): Declarations updated. * parser.y (parse): Pass hold byte returned by reset_scanner to prime_parser.
Diffstat (limited to 'signal.h')
0 files changed, 0 insertions, 0 deletions