Looks like JavaScript, feels like Ruby, and it is a script language fitting in C programmers.
This project is maintained by Kray-G
String#isIntegerString is used for checking if the string is following integer format.
String#isIntegerString (radix:10)var vals = [
["1"],
["10"],
["100"],
["1000"],
["1_000"],
["1", 10],
["10", 10],
["100", 10],
["1000", 10],
["1_000", 10],
["1a"],
["1a0"],
["a100"],
["1x000"],
["x1_000"],
["0x1", 10],
["10h", 10],
["100m", 10],
["1a000", 10],
["1_a000", 10],
];
System.println(vals.map { => _1[0].isIntegerString(_1[1]) });
System.println(vals.map { => _1[0].isIntegerString(_1[1]) ? Integer.parseInt(_1[0]) : null });
[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[1, 10, 100, 1000, 1000, 1, 10, 100, 1000, 1000, null, null, null, null, null, null, null, null, null, null]
String#isIntegerString (radix:16)/0xvar vals = [
["0x1"],
["0x1a0"],
["0x10b0"],
["0x100c0"],
["0x1_00d0"],
["1e", 16],
["10f", 16],
["100a", 16],
["1000b", 16],
["c1_000", 16],
["0x1e", 16],
["0x10f", 16],
["0x100a", 16],
["0x1000b", 16],
["0xc1_000", 16],
["0x1g"],
["0x1h0"],
["0xai00"],
["0x1x000"],
["0xj1_000"],
["1m", 16],
["10j", 16],
["100m", 16],
["1a0x00", 16],
["1_a0z00", 16],
];
System.println(vals.map { => _1[0].isIntegerString(_1[1]) });
System.println(vals.map { => _1[0].isIntegerString(_1[1]) ? ("%x" % Integer.parseInt(_1[0], 16)).format() : null });
[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
["1", "1a0", "10b0", "100c0", "100d0", "1e", "10f", "100a", "1000b", "c1000", "1e", "10f", "100a", "1000b", "c1000", null, null, null, null, null, null, null, null, null, null]
String#isIntegerString (radix:16)/hvar vals = [
["1h"],
["1a0h"],
["10b0h"],
["100c0h"],
["1_00d0h"],
["1e", 16],
["10f", 16],
["100a", 16],
["1000b", 16],
["c1_000", 16],
["1eh", 16],
["10fh", 16],
["100ah", 16],
["1000bh", 16],
["c1_000h", 16],
["1gh"],
["1h0h"],
["ai00h"],
["1x000h"],
["j1_000h"],
["1m", 16],
["10j", 16],
["100m", 16],
["1a0x00", 16],
["1_a0z00", 16],
["0x1eh", 16],
["0x10fh", 16],
["0x100ah", 16],
["0x1000bh", 16],
["0xc1_000h", 16],
];
System.println(vals.map { => _1[0].isIntegerString(_1[1]) });
System.println(vals.map { => _1[0].isIntegerString(_1[1]) ? ("%x" % Integer.parseInt(_1[0], 16)).format() : null });
[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
["1", "1a0", "10b0", "100c0", "100d0", "1e", "10f", "100a", "1000b", "c1000", "1e", "10f", "100a", "1000b", "c1000", null, null, null, null, null, null, null, null, null, null, null, null, null, null, null]
String#isIntegerString (radix:2)/0bvar vals = [
["0b1"],
["0b110"],
["0b1010"],
["0b10010"],
["0b1_0010"],
["10", 2],
["101", 2],
["1000", 2],
["10001", 2],
["11_000", 2],
["0b11", 2],
["0b100", 2],
["0b1001", 2],
["0b10101", 2],
["0b01_000", 2],
["0ba1"],
["0b11a"],
["0b1140"],
["0b10200"],
["0b12_000"],
["1m", 2],
["10j", 2],
["100m", 2],
["1a0b00", 2],
["1_a0z00", 2],
];
System.println(vals.map { => _1[0].isIntegerString(_1[1]) });
System.println(vals.map { => _1[0].isIntegerString(_1[1]) ? ("0x%x" % Integer.parseInt(_1[0], 2)).format() : null });
[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
["0x1", "0x6", "0xa", "0x12", "0x12", "0x2", "0x5", "0x8", "0x11", "0x18", "0x3", "0x4", "0x9", "0x15", "0x8", null, null, null, null, null, null, null, null, null, null]
String#isIntegerString (radix:2)/bvar vals = [
["1b"],
["110b"],
["1010b"],
["10010b"],
["1_0010b"],
["10", 2],
["101", 2],
["1000", 2],
["10001", 2],
["11_000", 2],
["11b", 2],
["100b", 2],
["1001b", 2],
["10101b", 2],
["01_000b", 2],
["a0b"],
["120b"],
["1130b"],
["10090b"],
["11_x00b"],
["1m", 2],
["10j", 2],
["100m", 2],
["1a0b00", 2],
["1_a0z00", 2],
["0b11b", 2],
["0b100b", 2],
["0b1001b", 2],
["0b10101b", 2],
["0b01_000b", 2],
["1111111111111111111111111111111", 2],
["11111111111111111111111000011111", 2],
["1111111111111111111111100001111111111111111111111111111000011111", 2],
["11111111111111111111111000011111111111111111111111111110000111111111111111111111111111100001111111111111111111111111111000011111", 2],
["1111111111111111111111100001111111111111111111111111111000011111111111111111111111111110000111111111111111111111111111100001111111111111111111111111111000011111111111111111111111111110000111111111111111111111111111100001111111111111111111111111111000011111", 2],
];
System.println(vals.map { => _1[0].isIntegerString(_1[1]) });
System.println(vals.map { => _1[0].isIntegerString(_1[1]) ? ("0x%x" % Integer.parseInt(_1[0], 2)).format() : null });
[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1]
["0x1", "0x6", "0xa", "0x12", "0x12", "0x2", "0x5", "0x8", "0x11", "0x18", "0x3", "0x4", "0x9", "0x15", "0x8", null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, "0x7fffffff", "0xfffffe1f", "0xfffffe1ffffffe1f", "0xfffffe1ffffffe1ffffffe1ffffffe1f", "0xfffffe1ffffffe1ffffffe1ffffffe1ffffffe1ffffffe1ffffffe1ffffffe1f"]
String#isIntegerString (radix:8)/0var vals = [
["01"],
["0170"],
["01530"],
["076541"],
["01_6610"],
["1", 8],
["170", 8],
["1530", 8],
["76541", 8],
["1_6610", 8],
["01", 8],
["0170", 8],
["01530", 8],
["076541", 8],
["01_6610", 8],
["0a1"],
["011a"],
["01178"],
["010209"],
["017_0a0"],
["1m", 8],
["10j", 8],
["100m", 8],
["1a0b00", 8],
["1_a0z00", 8],
];
System.println(vals.map { => _1[0].isIntegerString(_1[1]) });
System.println(vals.map { => _1[0].isIntegerString(_1[1]) ? ("%x" % Integer.parseInt(_1[0], 8)).format() : null });
[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
["1", "78", "358", "7d61", "1d88", "1", "78", "358", "7d61", "1d88", "1", "78", "358", "7d61", "1d88", null, null, null, null, null, null, null, null, null, null]