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Fixing number literal syntax using exponents with an explicit '+'.

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Alex Shinn 2012-06-14 10:22:26 +09:00
parent 78734b806d
commit a78919200f
1 changed files with 3 additions and 1 deletions
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4
sexp.c
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@ -2200,7 +2200,7 @@ sexp sexp_read_complex_tail (sexp ctx, sexp in, sexp real) {
#endif #endif
sexp sexp_read_float_tail (sexp ctx, sexp in, double whole, int negp) { sexp sexp_read_float_tail (sexp ctx, sexp in, double whole, int negp) {
int c; int c, c2;
sexp exponent=SEXP_VOID; sexp exponent=SEXP_VOID;
double val=0.0, scale=0.1, e=0.0; double val=0.0, scale=0.1, e=0.0;
sexp_gc_var1(res); sexp_gc_var1(res);
@ -2213,6 +2213,8 @@ sexp sexp_read_float_tail (sexp ctx, sexp in, double whole, int negp) {
val += sexp_placeholder_digit_value(10)*scale; val += sexp_placeholder_digit_value(10)*scale;
#endif #endif
if (c=='e' || c=='E') { if (c=='e' || c=='E') {
c2 = sexp_read_char(ctx, in);
if (c2 != '+') sexp_push_char(ctx, c2, in);
exponent = sexp_read_number(ctx, in, 10); exponent = sexp_read_number(ctx, in, 10);
if (sexp_exceptionp(exponent)) return exponent; if (sexp_exceptionp(exponent)) return exponent;
e = (sexp_fixnump(exponent) ? sexp_unbox_fixnum(exponent) e = (sexp_fixnump(exponent) ? sexp_unbox_fixnum(exponent)