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An esoteric programming language made up of common English fillers

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um

An esoteric programming language made up of common English fillers

Version: 0.2

About um

um is a brainfuck-derived language with a tape of size 64KB and the following supported operators:

um operator Meaning
um increment the data pointer (to point to the next cell to the right)
uh decrement the data pointer (to point to the next cell to the left)
er increment (increase by one) the byte at the data pointer
ah decrement (decrease by one) the byte at the data pointer
ok output the byte at the data pointer
so accept one byte of input, storing its value in the byte at the data pointer
well if the byte at the data pointer is zero, then instead of moving the instruction pointer forward to the next command, jump it forward to the command after the matching 'like' command
like if the byte at the data pointer is nonzero, then instead of moving the instruction pointer forward to the next command, jump it back to the command after the matching 'well' command

um ... Hello World!

This is the um program to print "Hello World!":

er er er er er er er er er er well um er er er er er er er um
er er er er er er er er er er um er er er um er uh uh uh uh
ah like um er er ok um er ok er er er er er er er ok ok er er
er ok um er er ok uh uh er er er er er er er er er er er er
er er er ok um ok er er er ok ah ah ah ah ah ah ok ah ah ah
ah ah ah ah ah ok um er ok um ok 

Running um

The Um Java class has the API for evaluating an um program from a file.

The Filler class uses this API to run the um program in helloworld.um:

$ cd src
$ javac Filler.java
$ java Filler ../examples/helloworld.um
Hello World!

Todo

  • Um ... Handle incorrect programs
  • Er ... Better exception handling
  • Uh ... Better documentation

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An esoteric programming language made up of common English fillers

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