diff options
Diffstat (limited to 'sprintf.c')
-rw-r--r-- | sprintf.c | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -1338,6 +1338,26 @@ ruby__sfvextra(rb_printf_buffer *fp, size_t valsize, void *valp, long *sz, int s rb_raise(rb_eRuntimeError, "rb_vsprintf reentered"); } if (sign == '+') { + if (RB_TYPE_P(value, T_CLASS)) { +# define LITERAL(str) (*sz = rb_strlen_lit(str), str) + + if (value == rb_cNilClass) { + return LITERAL("nil"); + } + else if (value == rb_cFixnum) { + return LITERAL("Fixnum"); + } + else if (value == rb_cSymbol) { + return LITERAL("Symbol"); + } + else if (value == rb_cTrueClass) { + return LITERAL("true"); + } + else if (value == rb_cFalseClass) { + return LITERAL("false"); + } +# undef LITERAL + } value = rb_inspect(value); } else { |