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.

0 files changed, 0 insertions, 0 deletions