78 lines
2.3 KiB
EmacsLisp
78 lines
2.3 KiB
EmacsLisp
;;; Utils --- A collection of utility functions for FG42
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;;; Commentary:
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;;; Code:
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(require 'cl)
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(require 'json)
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(require 'fg42/vars)
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;;; JSON ----------------------------------------------------------------------
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(defun ->json (data)
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"Convert the given DATA to json."
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(let ((json-array-type 'list)
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(json-object-type 'plist))
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(json-encode data)))
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(defun <-json (data)
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"Convert the given json DATA to elisp data structure."
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(let ((json-array-type 'list)
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(json-object-type 'plist))
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(json-read-from-string data)))
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;;; Buffer helpers ------------------------------------------------------------
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(defun buffer-mode (buffer-or-string)
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"Return the major mode associated with a the given BUFFER-OR-STRING."
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(with-current-buffer buffer-or-string
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major-mode))
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(defun ->buffer (buffer-name data &optional fn)
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"Insert the given DATA into the given buffer provided by BUFFER-NAME.
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It will create a the buffer if it doesn't exist. It will call the given FN
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at the end in context of the buffer. This function accepts only one argument
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with is the buffer."
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(let ((buf (get-buffer-create buffer-name)))
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(with-current-buffer buf
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(insert data)
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(funcall fn buf))))
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(defun inspect-as-json-and-switch (data)
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"Convert the given DATA to json and put it in the debug buffer."
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(->buffer fg42/inspect-buffer
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(->json data)
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#'(lambda (buf)
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(require 'json-mode)
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(json-mode)
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(json-pretty-print-buffer)
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(switch-to-buffer buf))))
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(defun inspect-as-json (data)
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"Convert the given DATA to json and put it in the debug buffer."
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(->buffer fg42/inspect-buffer
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(->json data)
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#'(lambda (buf)
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(require 'json-mode)
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(json-mode)
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(json-pretty-print-buffer))))
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(defmacro inspect-expression (&rest body)
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"Pretty prints the result of the given BODY."
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`(pp-display-expression ,@body (get-buffer-create fg42/inspect-buffer)))
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(defun inspect-data-append (data)
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(->buffer fg42/inspect-buffer
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"START ========================================================\n")
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(->buffer fg42/inspect-buffer (pp-to-string data))
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(->buffer fg42/inspect-buffer "END.\n"))
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(provide 'fg42/utils)
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;;; utils.el ends here
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