Lines Matching refs:isNumeric

5748 bool isNumeric(S)(S s, bool bAllowSep = false)
5896     assert(isNumeric("123"));
5897     assert(isNumeric("123UL"));
5898     assert(isNumeric("123L"));
5899     assert(isNumeric("+123U"));
5900     assert(isNumeric("-123L"));
5910     assert(isNumeric("+123"));
5911     assert(isNumeric("-123.01"));
5912     assert(isNumeric("123.3e-10f"));
5913     assert(isNumeric("123.3e-10fi"));
5914     assert(isNumeric("123.3e-10L"));
5916     assert(isNumeric("nan"));
5917     assert(isNumeric("nani"));
5918     assert(isNumeric("-inf"));
5929     assert(isNumeric("-123e-1+456.9e-10Li"));
5930     assert(isNumeric("+123e+10+456i"));
5931     assert(isNumeric("123+456"));
5936     assert(!isNumeric("F"));
5937     assert(!isNumeric("L"));
5938     assert(!isNumeric("U"));
5939     assert(!isNumeric("i"));
5940     assert(!isNumeric("fi"));
5941     assert(!isNumeric("ul"));
5942     assert(!isNumeric("li"));
5943     assert(!isNumeric("."));
5944     assert(!isNumeric("-"));
5945     assert(!isNumeric("+"));
5946     assert(!isNumeric("e-"));
5947     assert(!isNumeric("e+"));
5948     assert(!isNumeric(".f"));
5949     assert(!isNumeric("e+f"));
5950     assert(!isNumeric("++1"));
5951     assert(!isNumeric(""));
5952     assert(!isNumeric("1E+1E+1"));
5953     assert(!isNumeric("1E1"));
5954     assert(!isNumeric("\x81"));
5964         assert("123".to!T.isNumeric());
5965         assert("123UL".to!T.isNumeric());
5966         assert("123fi".to!T.isNumeric());
5967         assert("123li".to!T.isNumeric());
5968         assert(!"--123L".to!T.isNumeric());
5978     assert("123".byCodeUnit.isNumeric());
5979     assert("123UL".byCodeUnit.isNumeric());
5980     assert("123fi".byCodeUnit.isNumeric());
5981     assert("123li".byCodeUnit.isNumeric());
5982     assert(!"--123L".byCodeUnit.isNumeric());
5985     assert(isNumeric(refRange(&z)));
5988     assert(isNumeric(refRange(&nani)));
5994     enum a = isNumeric("123.00E-5+1234.45E-12Li");
5995     enum b = isNumeric("12345xxxx890");
6009     assert(isNumeric("1") == true );
6010     assert(isNumeric("1.0") == true );
6011     assert(isNumeric("1e-1") == true );
6012     assert(isNumeric("12345xxxx890") == false );
6013     assert(isNumeric("567L") == true );
6014     assert(isNumeric("23UL") == true );
6015     assert(isNumeric("-123..56f") == false );
6016     assert(isNumeric("12.3.5.6") == false );
6017     assert(isNumeric(" 12.356") == false );
6018     assert(isNumeric("123 5.6") == false );
6019     assert(isNumeric("1233E-1+1.0e-1i") == true );
6021     assert(isNumeric("123.00E-5+1234.45E-12Li") == true);
6022     assert(isNumeric("123.00e-5+1234.45E-12iL") == false);
6023     assert(isNumeric("123.00e-5+1234.45e-12uL") == false);
6024     assert(isNumeric("123.00E-5+1234.45e-12lu") == false);
6026     assert(isNumeric("123fi") == true);
6027     assert(isNumeric("123li") == true);
6028     assert(isNumeric("--123L") == false);
6029     assert(isNumeric("+123.5UL") == false);
6030     assert(isNumeric("123f") == true);
6031     assert(isNumeric("123.u") == false);
6037     assert(isNumeric(to!string(real.nan)) == true);
6038     assert(isNumeric(to!string(-real.infinity)) == true);
6039     assert(isNumeric(to!string(123e+2+1234.78Li)) == true);
6043     assert(isNumeric(s[1 .. s.length - 2]) == true);
6044     assert(isNumeric(s) == false);
6045     assert(isNumeric(s[0 .. s.length - 1]) == false);
6048     assert(!isNumeric("-"));
6049     assert(!isNumeric("+"));