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Add racket support

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Michael Campagnaro 2015-12-06 00:14:43 -05:00
parent 71f568c98f
commit c108ac87ed
4 changed files with 214 additions and 3 deletions
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1
racketrc Normal file
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@ -0,0 +1 @@
(require xrepl)

205
vim/scripts/scmindent.rkt Executable file
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@ -0,0 +1,205 @@
#! /usr/bin/env racket
#lang racket
;Dorai Sitaram
;Oct 8, 1999
;last change 2014-09-16
;This script takes lines of Scheme or Lisp code from its
;stdin and produces an indented version thereof on its
;stdout.
(define *lisp-keywords* '())
(define (set-lisp-indent-number sym num-of-subforms-to-be-indented-wide)
(let* ((x (symbol->string sym))
(c (assf (lambda (a) (string-ci=? x a)) *lisp-keywords*)))
(unless c
(set! c (cons x (box 0)))
(set! *lisp-keywords* (cons c *lisp-keywords*)))
(set-box! (cdr c) num-of-subforms-to-be-indented-wide)))
(for-each (lambda (s) (set-lisp-indent-number s 0))
'(block
handler-bind
loop))
(for-each (lambda (s) (set-lisp-indent-number s 1))
'(case
defpackage dolist dotimes
ecase etypecase eval-when
flet
labels lambda let let* let-values
prog1
typecase
unless unwind-protect
when with-input-from-string with-open-file with-open-socket
with-open-stream with-output-to-string))
(for-each (lambda (s) (set-lisp-indent-number s 2))
'(defun destructuring-bind do do*
if
multiple-value-bind
with-slots))
(define (read-home-lispwords)
(let ((init-file (build-path (find-system-path 'home-dir) ".lispwords")))
(when (file-exists? init-file)
(call-with-input-file init-file
(lambda (i)
(let loop ()
(let ((w (read i)))
(unless (eof-object? w)
(let ((n (car w)))
(for-each (lambda (x) (set-lisp-indent-number x n))
(cdr w)))
(loop)))))))))
(define (past-next-token s i n)
(let loop ((i i) (escape? #f))
(if (>= i n) i
(let ((c (string-ref s i)))
(cond (escape? (loop (+ i 1) #f))
((char=? c #\\) (loop (+ i 1) #t))
((char=? c #\#)
(let ((j (+ i 1)))
(if (>= j n) i
(let ((c (string-ref s j)))
(cond ((char=? c #\\) (loop (+ j 1) #t))
(else i))))))
((memv c '(#\space #\tab #\( #\) #\[ #\] #\" #\' #\` #\, #\;))
i)
(else (loop (+ i 1) #f)))))))
(define (lisp-indent-number s)
(let ((c (assf (lambda (a) (string-ci=? s a)) *lisp-keywords*)))
(cond (c (unbox (cdr c)))
((and (>= (string-length s) 3)
(string-ci=? (substring s 0 3) "def")) 0)
(else -1))))
(define (literal-token? s)
(let ((x (let ((i (open-input-string s)))
(begin0 (read i) (close-input-port i)))))
(or (char? x) (number? x) (string? x))))
(define (calc-subindent s i n)
(let* ((j (past-next-token s i n))
(num-aligned-subforms 0)
(left-indent
(if (= j i) 1
(let ((w (substring s i j)))
(if (and (>= i 2)
(memv (string-ref s (- i 2)) '(#\' #\`)))
1
(let ((nas (lisp-indent-number w)))
(cond ((>= nas 0) (set! num-aligned-subforms nas)
2)
((literal-token? w) 1)
((= j n) 1)
(else (+ (- j i) 2)))))))))
(values left-indent num-aligned-subforms (- j 1))))
(define (num-leading-spaces s)
(let ((n (string-length s)))
(let loop ((i 0) (j 0))
(if (>= i n) 0
(case (string-ref s i)
((#\space) (loop (+ i 1) (+ j 1)))
((#\tab) (loop (+ i 1) (+ j 8)))
(else j))))))
(define (string-trim-blanks s)
(let ((n (string-length s)))
(let ((j (let loop ((j 0))
(if (or (>= j n)
(not (char-whitespace? (string-ref s j))))
j
(loop (+ j 1)))))
(k (let loop ((k (- n 1)))
(if (or (< k 0)
(not (char-whitespace? (string-ref s k))))
(+ k 1)
(loop (- k 1))))))
(substring s j k))))
(define-struct lparen
(spaces-before num-aligned-subforms (num-finished-subforms #:auto))
#:mutable #:auto-value 0)
(define (indent-lines)
(let ((left-i 0) (paren-stack '()) (stringp #f))
(let line-loop ()
(let ((curr-line (read-line)))
(unless (eof-object? curr-line)
(let* ((leading-spaces (num-leading-spaces curr-line))
(curr-left-i
(cond (stringp leading-spaces)
((null? paren-stack)
(when (= left-i 0) (set! left-i leading-spaces))
left-i)
(else (let* ((lp (car paren-stack))
(nas (lparen-num-aligned-subforms lp))
(nfs (lparen-num-finished-subforms lp))
(extra-w 0))
(when (< nfs nas)
(set-lparen-num-finished-subforms! lp
(+ nfs 1))
(set! extra-w 2))
(+ (lparen-spaces-before lp) extra-w))))))
(set! curr-line (string-trim-blanks curr-line))
(do ((i 0 (+ i 1)))
((= i curr-left-i))
(write-char #\space))
(display curr-line) (newline)
;
(let ((n (string-length curr-line))
(escapep #f)
(inter-word-space-p #f))
(let loop ((i 0))
(unless (>= i n)
(let ((c (string-ref curr-line i)))
(cond (escapep (set! escapep #f) (loop (+ i 1)))
((char=? c #\\) (set! escapep #t) (loop (+ i 1)))
(stringp
(when (char=? c #\") (set! stringp #f))
(loop (+ i 1)))
((char=? c #\;) 'break-loop)
((char=? c #\") (set! stringp #t)
(loop (+ i 1)))
((memv c '(#\space #\tab))
(unless inter-word-space-p
(set! inter-word-space-p #t)
(cond ((and (pair? paren-stack)
(car paren-stack)) =>
(lambda (lp)
(let ((nfs (lparen-num-finished-subforms lp)))
(set-lparen-num-finished-subforms! lp (+ nfs 1)))))))
(loop (+ i 1)))
((memv c '(#\( #\[))
(set! inter-word-space-p #f)
(let-values (((left-indent
num-aligned-subforms
j)
(calc-subindent curr-line (+ i 1) n)))
(set! paren-stack
(cons (make-lparen (+ i curr-left-i left-indent)
num-aligned-subforms)
paren-stack))
(loop (+ j 1))))
((memv c '(#\) #\]))
(set! inter-word-space-p #f)
(cond (paren-stack
(set! paren-stack (cdr paren-stack)))
(else (set! left-i 0)))
(loop (+ i 1)))
(else (set! inter-word-space-p #f)
(loop (+ i 1)))))))))
(line-loop))))))
(read-home-lispwords)
(indent-lines)
;eof

7
vimrc
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@ -135,7 +135,7 @@ map <leader>rn :sp ~/.personal-files/work/dive-networks/files/notes/refactoring-
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" CLOJURE AND CLOJURESCRIPT SYNTAX
" Lisp
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Rainbow parens ala rainbow_parentheses.vim
au VimEnter * RainbowParenthesesToggle
@ -143,6 +143,11 @@ au Syntax * RainbowParenthesesLoadRound
au Syntax * RainbowParenthesesLoadSquare
au Syntax * RainbowParenthesesLoadBraces
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Schemes
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" properly indent schemes (scheme, racket, etc)
autocmd bufread,bufnewfile *.lisp,*.scm,*.rkt setlocal equalprg=scmindent.rkt
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" COLORS

4
zshenv
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@ -5,7 +5,7 @@ export TERM=xterm-256color
export EDITOR=vim
# Grep tweaks
export GREP_OPTIONS="-nRi --color --exclude-dir=.git --exclude-dir=tmp --exclude-dir=log --exclude-dir=node_modules --exclude-dir=bower_components --exclude-dir=coverage --exclude-dir=.bundle --exclude=*.csv --exclude=*.pdf --exclude-dir=vendor --exclude-dir=rdoc --exclude-dir=target --exclude-dir=personal" # --exclude-dir=images --exclude-dir=coverage
export GREP_OPTIONS="-nRi --color --exclude-dir=.git --exclude-dir=tmp --exclude-dir=log --exclude-dir=node_modules --exclude-dir=bower_components --exclude-dir=coverage --exclude-dir=.bundle --exclude=*.csv --exclude=*.pdf --exclude-dir=vendor --exclude-dir=rdoc --exclude-dir=target --exclude-dir=personal --exclude-dir=resources/public/js/*.*" # --exclude-dir=images --exclude-dir=coverage
export RBENV_PATH="$HOME/.rbenv"
@ -25,7 +25,7 @@ export LEIN_FAST_TRAMPOLINE=y
export ANDROID_HOME=/usr/local/opt/android-sdk
#export PATH=/usr/local/sbin:/usr/local/bin:${PATH}
path=($HOME/bin ${ANSIBLE_DIR}/bin ${RBENV_PATH}/bin $path)
path=($HOME/bin ${ANSIBLE_DIR}/bin ${RBENV_PATH}/bin $HOME/.vim/scripts $path)
# Start rbenv
eval "$(rbenv init -)"