Length
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Length is an esoteric programming language created by user:Nailuj29. Its instructions are the length of the lines, so you can hide a Length program in any other program.
Instruction Set
Line Length | Name | Description |
---|---|---|
9 | inp | Pushes the ascii value of the first byte of stdin to the stack. |
10 | add | Adds the top two values on the stack and pushes the result onto the stack. |
11 | sub | Subtracts the top two values on the stack and pushes the result onto the stack. |
12 | dup | Duplicates the top value of the stack. |
13 | cond | If the top value of the stack is 0, skip the next instruction. Then pop it. |
14 | gotou | Sets the program counter to the value of the line under the instruction. |
15 | outn | Pops the top of the stack, and outputs it as a number. |
16 | outa | Pops the top of the stack, and outputs its ascii value. |
20 | mul | Multiplies the top two values on the stack and pushes the result onto the stack. |
21 | div | Divides the top two values on the stack and pushes the result onto the stack. |
24 | gotos | Sets the program counter to the value on top of the stack |
25 | push | Pushes the value of the line under this instruction to the stack. |
Examples
Hello world
1234567890123456789012345 123456 1234567890123456789012345 123456 1234567890 1234567890123456789012345 123456 12345678901234567890 123456789012 1234567890123456 1234567890123456789012345 123456 1234567890123456789012345 12345 12345678901234567890 1234567890 1234567890123456789012345 1 12345678901 123456789012 1234567890123456 1234567890123456789012345 1234567 1234567890 123456789012 1234567890123456 123456789012 1234567890123456 1234567890123456789012345 123 1234567890 123456789012 1234567890123456 1234567890123456789012345 12345678901 1234567890123456789012345 1234 12345678901234567890 123456789012 1234567890123456 1234567890123456789012345 123456789012 12345678901 1234567890123456 123456789012 1234567890123456789012345 12345678 1234567890 1234567890123456 123456789012 1234567890123456 1234567890123456789012345 123 1234567890 123456789012 1234567890123456 1234567890123456789012345 123456 12345678901 123456789012 1234567890123456 1234567890123456789012345 12345678 12345678901 1234567890123456 1234567890123456789012345 123 1234567890123456789012345 12345678901 12345678901234567890 1234567890123456
Here's a version which is 42 characters shorter. It uses the lyrics of All Star by Smash Mouth
Truth-machine
123456789 1234567890123456789012345 123456 1234567890123456789012345 12345678 12345678901234567890 12345678901 1234567890123 12345678901234 123456789012345 1234567890123456789012345 123456789012345 12345678901234 123456789012354678901234567890 1234567890123456789012345 1 123456789012345 12345678901234 123456789012345