commits
2019-08-31 | README.md: Add license section | Sören Tempel |
2019-08-30 | schleifen: simplify code for dumping variables values | Sören Tempel |
2019-08-30 | README.md: Change capitalization of loop | Sören Tempel |
2019-08-30 | Rename to schleifen | Sören Tempel |
2019-08-30 | examples: add multiplication | Sören Tempel |
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# schleifen An interpreter for [LOOP programs][loop wikipedia] in [chicken scheme][call-cc]. # Status Just a toy program for playing around with chicken scheme. # Usage $ chicken-install -n $ ./schleifen op1=40 op2=2 < examples/addition.loop # Syntax The following EBNF describes valid input: variable_start = letter | "_"; variable = variable_start, { variable_start | digit }; literal = digit; primitive_value = literal | variable; expression = primitive_value, ( "+" | "-" ), primitive_value; value = primitive_value | expression; command = variable, ":=", value, operator | "LOOP", value, "DO" commands, "DONE"; commands = command, ";", { command, ";" }; # License This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. [loop wikipedia]: https://en.wikipedia.org/wiki/LOOP_(programming_language) [call-cc]: https://call-cc.org/ [wikipedia syntax]: https://en.wikipedia.org/wiki/LOOP_(programming_language)#Syntax