P99
#define P99_DEC_DOUBLE (   SIGN,
  INT,
  FRAC,
  ESIGN,
  EXP 
)

construct a double constant in decimal representation.

Parameters:
SIGNthe sign of the constant, (+)
INTthe integer part, (0)
FRACthe fractional part, (0)
ESIGNsign of the exponent, (+)
EXPexponent in decimal, (0)

So if all parameters are empty such as

this produces +0.0E+0

Definition at line 60 of file p99_double.h.

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