mirror of
https://github.com/kanaka/mal.git
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8a19f60386
- Reorder README to have implementation list after "learning tool" bullet. - This also moves tests/ and libs/ into impls. It would be preferrable to have these directories at the top level. However, this causes difficulties with the wasm implementations which need pre-open directories and have trouble with paths starting with "../../". So in lieu of that, symlink those directories to the top-level. - Move the run_argv_test.sh script into the tests directory for general hygiene.
44 lines
907 B
Smalltalk
44 lines
907 B
Smalltalk
String extend [
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String >> loadRelative [
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| scriptPath scriptDirectory |
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scriptPath := thisContext currentFileName.
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scriptDirectory := FilePath stripFileNameFor: scriptPath.
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FileStream fileIn: (FilePath append: self to: scriptDirectory)
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]
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]
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'readline.st' loadRelative.
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Object subclass: MAL [
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MAL class >> READ: input [
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^input
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]
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MAL class >> EVAL: sexp [
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^sexp
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]
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MAL class >> PRINT: sexp [
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^sexp
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]
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MAL class >> rep: input [
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^self PRINT: (self EVAL: (self READ: input))
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]
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]
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| input historyFile |
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historyFile := '.mal_history'.
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ReadLine readHistory: historyFile.
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[ input := ReadLine readLine: 'user> '. input isNil ] whileFalse: [
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input isEmpty ifFalse: [
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ReadLine addHistory: input.
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ReadLine writeHistory: historyFile.
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(MAL rep: input) displayNl.
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]
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]
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'' displayNl.
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