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Astro-satpass

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lib/Astro/Coord/ECI/TLE.pm  view on Meta::CPAN


# _looks_like_real
#
# This returns a boolean which is true if the input looks like a real
# number and is false otherwise. It is based on looks_like_number, but
# excludes things like NaN, and Inf.
sub _looks_like_real {
    my ( $number ) = @_;
    looks_like_number( $number )
	or return;
    $number =~ m/ \A nan \z /smxi

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Attean

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lib/Attean/API/Term.pm  view on Meta::CPAN

				return Attean::Literal->decimal("${sign}${num}");
			} else {
				die "Bad lexical form for xsd:deciaml: '$value'";
			}
		} elsif ($type eq 'float') {
			if ($value =~ m/^(?:([-+])?(?:(\d+(?:\.\d*)?|\.\d+)([Ee][-+]?\d+)?|(INF)))|(NaN)$/) {
				my $sign	= $1;
				my $inf		= $4;
				my $nan		= $5;
				no warnings 'uninitialized';
				$sign		= '' if ($sign eq '+');
				return Attean::Literal->float("${sign}$inf") if ($inf);
				return Attean::Literal->float($nan) if ($nan);

				$value		= sprintf('%E', $value);
				$value 		=~ m/^(?:([-+])?(?:(\d+(?:\.\d*)?|\.\d+)([Ee][-+]?\d+)?|(INF)))|(NaN)$/;
				$sign		= $1;
				$inf		= $4;
				$nan		= $5;
				my $num		= $2;
				my $exp		= $3;

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Audio-AMaMP

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Audio-BASSXS

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Audio-C4Stream-Mixer

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Audio-FindChunks

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Audio-GSM

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Audio-LADSPA

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Audio-LibSampleRate

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Audio-MPC

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Audio-Opusfile

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Audio-PortAudio

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Audio-Scan

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include/ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Audio-TagLib

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Audio-XMMSClient

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Audio

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Data/Data.xs  view on Meta::CPAN

    for (n=0; n < count; n++)
     {
      float r = *p++;
      float i = *p++;
      r = sqrt(r*r+i*i);
      /* hack to avoid log10(0) yielding NaN or fault */
      if (r < min)
       r = min;
      XPUSHs(sv_2mortal(newSVnv(10*log10(r)-dB0)));
     }
   }

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AudioFile-Info-Audio-WMA

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t/00-load.wma matches  view on Meta::CPAN

    for (n=0; n < count; n++)
     {
      float r = *p++;
      if (r < 0)
       r = -r;
      /* hack to avoid log10(0) yielding NaN or fault */
      if (r < min)
       r = min;
      XPUSHs(sv_2mortal(newSVnv(10*log10(r)-dB0)));
     }
   }

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Audit-DBI-TT2

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examples/js/jquery-1.9.1.js  view on Meta::CPAN

	isWindow: function( obj ) {
		return obj != null && obj == obj.window;
	},

	isNumeric: function( obj ) {
		return !isNaN( parseFloat(obj) ) && isFinite( obj );
	},

	type: function( obj ) {
		if ( obj == null ) {
			return String( obj );

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Authen-Krb5-Admin

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Authen-Libwrap

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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Authen-Passphrase-Scrypt

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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AutoXS

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ppport.h  view on Meta::CPAN

      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else

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AxKit-App-TABOO

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htdocs/transforms/articles/xhtml/oocommon.xsl  view on Meta::CPAN

<xsl:param name="string"/>
  <xsl:choose>
    <xsl:when test="contains($string, 'cm')">
      <xsl:variable name="c" select="substring-before($string, 'cm')"/>
      <xsl:choose>
      <xsl:when test="string(number($c))='NaN'">
        <xsl:value-of select="$string"/>
      </xsl:when>
      <xsl:otherwise>
        <xsl:value-of select="concat( string( ceiling( number($c) div 2.55 * 72)) , 'px')"/>
      </xsl:otherwise>

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B-C

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lib/B/C.pm  view on Meta::CPAN


# protect from warning: floating constant exceeds range of ‘double’ [-Woverflow]
sub nvx ($) {
  my $nvx = shift;

  # Handle infinite and NaN values
  if ( defined $nvx ) {
      if ( $Config{d_isinf} or $] < 5.012 ) {
        return 'INFINITY' if $nvx =~ /^Inf/i;
        return '-INFINITY' if $nvx =~ /^-Inf/i;
      }
      return 'NAN' if $nvx =~ /^NaN/i and ($Config{d_isnan} or $] < 5.012);
      # TODO NANL for long double
  }

  my $nvgformat = $Config{nvgformat};
  $nvgformat =~ s/["\0]//g; #" poor editor

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