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authorKaz Kylheku <kaz@kylheku.com>2021-06-24 07:47:48 -0700
committerKaz Kylheku <kaz@kylheku.com>2021-06-24 07:47:48 -0700
commit9ec5e89c859b70b03a65ff773f8f85eddc277f71 (patch)
tree1b5164d576178af56d9b28fbed3aed3ec54f130f /chksums/crc32.c
parentc45cb488586b0f8c54120d9eacb6491df017609b (diff)
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parser: no string allocation when scanning floats.
Each time the scanner processes a floating-point token, it allocates a string object, just so it can call flo_str. The object is then garbage. Let's stop doing that. * lib.c (flo_str_utf8): New function, closely based on flo_str. Takes a char * string. * lib.h (flo_str_utf8): Declared. * parser.l (out_of_range_float): Take the token as a const char * string instead of a Lisp string, so we can just pass yytext to this function. (grammar): Use flo_str_utf8 instead flo_str, and pass yytext to out_of_range_float. * lex.yy.c.shipped: Updated.
Diffstat (limited to 'chksums/crc32.c')
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