sample-code: Add a super hacky format-string implementation using eval
and fmt
builtins
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parent
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32
sample-code/fstring.cl
Normal file
32
sample-code/fstring.cl
Normal file
@ -0,0 +1,32 @@
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fn f(__fmt: str) -> str {
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let __out = "";
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let __expr = "";
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let __depth = 0;
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for __c in chars(__fmt) {
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match __c {
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'{' => {
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__depth += 1
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if __depth <= 1 {
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continue
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}
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},
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'}' => {
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__depth -= 1
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if __depth <= 0 {
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__out += fmt(eval(__expr))
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__expr = ""
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continue
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}
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},
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':' => if __depth == 1 {
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__out += __expr + ": "
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},
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_ => {}
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}
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if __depth > 0 {
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__expr += __c
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} else __out += __c;
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}
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__out
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}
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