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Added print-and and print-or. #5

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Added print-and and print-or. #5

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18 changes: 18 additions & 0 deletions src/print/foo.clj
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Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,18 @@
seconds)))
(print-and-return "let result: " (do ~@body)))))

(defmacro print-and
"Diagnostic tool for printing the values at each step of an `and`"
[& body]
(cons 'and (for [expr body]
`(print-and-return '~expr " " ~expr))))

(defmacro print-or
"Diagnostic tool for printing the values at each step of an `or`"
[& body]
(cons 'or (for [expr body]
`(print-and-return '~expr " " ~expr))))

(defmacro print-if
"Diagnostic tool for printing the values at each step of an `if`"
[test expr1 expr2]
Expand Down Expand Up @@ -206,6 +218,12 @@
(map parse-item bdg-vals)))
~@(map parse-item body))))

(defmethod parse-list 'and [[_ & args]]
`(print-and ~@(map parse-item args)))

(defmethod parse-list 'or [[_ & args]]
`(print-or ~@(map parse-item args)))

(defmethod parse-list 'if [[_ & args]]
`(print-if ~@(map parse-item args)))

Expand Down