Sublime Repl with scheme

관련 파일들은 

https://github.com/nolleh/env

에서 다운로드 가능

Repl 을 이용하여 scheme 을 세팅한다.

서브라임의 packageInstall 을통해 먼저 SublimeRepl 을 설치. 

먼저 CLI 가 존재하는 스킴컴파일러를 적절히 (여기서는 SCM) 설치한다. 

http://people.csail.mit.edu/jaffer/SCM.html

(in windows)

다음 파일에서 scm 을 이용하도록 수정

%AppData%\Sublime Text 2\Packages\SublimeREPL\config\Scheme\Main.sublime-menu

"cmd": {"linux": ["scheme"],

          "osx": ["scheme"],

          "windows": ["scm"]},

혹은, ["scm", "-f", "$file_basename"] 을 지정하여 파일을 바로 넘길수 있다. 이때에는 repl 창이 계속해서 생성되는 불편함이 있지만.. #<unspecified> 같은 불편한 문자가 반복되지 않는다.. 

편의를 위해 단축키 설정. 같은 경로에 Default.sublime-keymap 생성, 적당한 단축키를 repl 프롬프트를 열기위한 값으로 설정한다.

[

{ "keys": ["alt+,"], "command": "run_existing_window_command", "args": {"id": "repl_scheme", "file": "config/Scheme/Main.sublime-menu"}}

]

서브라임이 구문분석을 할 수 있게 하기위해, Scheme.tmLanguage 파일을 생성한다. (경로는 main.sublime-menu 에 지정되어 있다. 기본값은 다음과 같음)

Packages\sublime-scheme-syntax\Scheme.tmLanguage

	comment
	
		The foldings do not currently work the way I want them to. This
		may be a limitation of the way they are applied rather than the
		regexps in use. Nonetheless, the foldings will end on the last
		identically indented blank line following an s-expression. Not
		ideal perhaps, but it works. Also, the #illegal pattern never
		matches an unpaired ( as being illegal. Why?! -- Rob Rix
		
		Ok, hopefully this grammar works better on quoted stuff now.  It
		may break for fancy macros, but should generally work pretty
		smoothly.  -- Jacob Rus
		
		I have attempted to get this under control but because of the way folding
		and indentation interact in Textmate, I am not sure if it is possible. In the
		meantime, I have implemented Python-style folding anchored at newlines.
		Additionally, I have made some minor improvements to the numeric constant
		highlighting. Next up is square bracket expressions, I guess, but that
		should be trivial. -- ozy`
	
	fileTypes
	
		scm
		sch
	
	foldingStartMarker
	(?x)^ [ \t]* \(
	  (?<par>
	    ( [^()\n]++ | \( \g<par> \)? )*+
	  )
	$
	foldingStopMarker
	^\s*$
	keyEquivalent
	^~S
	name
	Scheme
	patterns
	
		
			include
			#comment
		
		
			include
			#sexp
		
		
			include
			#string
		
		
			include
			#language-functions
		
		
			include
			#quote
		
		
			include
			#illegal
		
		
			include
			#constants
		
	
	repository
	
		comment
		
			captures
			
				1
				
					name
					punctuation.definition.comment.scheme
				
			
			match
			(;).*$\n?
			name
			comment.line.semicolon.scheme
		
		constants
		
			patterns
			
				
					match
					#[t|f]
					name
					constant.language.boolean.scheme
				
				
					match
					(?<=[\(\s])((#e|#i)?[0-9]+(\.[0-9]+)?|(#x)[0-9a-fA-F]+|(#o)[0-7]+|(#b)[01]+)(?=[\s;()'",\[\]])
					name
					constant.numeric.scheme
				
			
		
		illegal
		
			match
			[()\[\]]
			name
			invalid.illegal.parenthesis.scheme
		
		language-functions
		
			patterns
			
				
					match
					(?x)
						(?<=(\s|\(|\[)) # preceded by space or ( 
						( do|or|and|else|quasiquote|begin|if|case|set!|
						  cond|let|unquote|define|let\*|unquote-splicing|delay|
						  letrec)
						(?=(\s|\())
					name
					keyword.control.scheme
				
				
					comment
					
						These functions run a test, and return a boolean
						answer.
					
					match
					(?x)
						(?<=(\s|\()) # preceded by space or (
						( char-alphabetic|char-lower-case|char-numeric|
						  char-ready|char-upper-case|char-whitespace|
						  (?:char|string)(?:-ci)?(?:=|<=?|>=?)|
						  atom|boolean|bound-identifier=|char|complex|
						  identifier|integer|symbol|free-identifier=|inexact|
						  eof-object|exact|list|(?:input|output)-port|pair|
						  real|rational|zero|vector|negative|odd|null|string|
						  eq|equal|eqv|even|number|positive|procedure
						)
						(\?)		# name ends with ? sign
						(?=(\s|\()) # followed by space or (
					
					name
					support.function.boolean-test.scheme
				
				
					comment
					
						These functions change one type into another.
					
					match
					(?x)
						(?<=(\s|\()) # preceded by space or (
						( char->integer|exact->inexact|inexact->exact|
						  integer->char|symbol->string|list->vector|
						  list->string|identifier->symbol|vector->list|
						  string->list|string->number|string->symbol|
						  number->string
						)
						(?=(\s|\()) # followed by space or (					
					
					name
					support.function.convert-type.scheme
				
				
					comment
					
						These functions are potentially dangerous because
						they have side-effects which could affect other
						parts of the program.
					
					match
					(?x)
						(?<=(\s|\()) # preceded by space or (
						( set-(?:car|cdr)|				 # set car/cdr
						  (?:vector|string)-(?:fill|set) # fill/set string/vector
						)
						(!)			# name ends with ! sign
						(?=(\s|\()) # followed by space or (
					
					name
					support.function.with-side-effects.scheme
				
				
					comment
					
						+, -, *, /, =, >, etc. 
					
					match
					(?x)
						(?<=(\s|\()) # preceded by space or (
						( >=?|<=?|=|[*/+-])
						(?=(\s|\()) # followed by space or (
						
					name
					keyword.operator.arithmetic.scheme
				
				
					match
					(?x)
						(?<=(\s|\()) # preceded by space or (
						( append|apply|approximate|
						  call-with-current-continuation|call/cc|catch|
						  construct-identifier|define-syntax|display|foo|
						  for-each|force|cd|gen-counter|gen-loser|
						  generate-identifier|last-pair|length|let-syntax|
						  letrec-syntax|list|list-ref|list-tail|load|log|
						  macro|magnitude|map|map-streams|max|member|memq|
						  memv|min|newline|nil|not|peek-char|rationalize|
						  read|read-char|return|reverse|sequence|substring|
						  syntax|syntax-rules|transcript-off|transcript-on|
						  truncate|unwrap-syntax|values-list|write|write-char|
						  
						  # cons, car, cdr, etc
						  cons|c(a|d){1,4}r| 
                          
						  # unary math operators
						  abs|acos|angle|asin|assoc|assq|assv|atan|ceiling|
						  cos|floor|round|sin|sqrt|tan|
						  (?:real|imag)-part|numerator|denominator
                          
						  # other math operators
						  modulo|exp|expt|remainder|quotient|lcm|
                          
						  # ports / files
						  call-with-(?:input|output)-file|
						  (?:close|current)-(?:input|output)-port|
						  with-(?:input|output)-from-file|
						  open-(?:input|output)-file|
						  
						  # char-«foo»
						  char-(?:downcase|upcase|ready)|
						  
						  # make-«foo»
						  make-(?:polar|promise|rectangular|string|vector)
						  
						  # string-«foo», vector-«foo»
						  string(?:-(?:append|copy|length|ref))?|
						  vector(?:-length|-ref)
						)
						(?=(\s|\()) # followed by space or (
					
					name
					support.function.general.scheme
				
			
		
		quote
		
			comment
			
				We need to be able to quote any kind of item, which creates
				a tiny bit of complexity in our grammar.  It is hopefully
				not overwhelming complexity.
				
				Note: the first two matches are special cases.  quoted
				symbols, and quoted empty lists are considered constant.other
				
			
			patterns
			
				
					captures
					
						1
						
							name
							punctuation.section.quoted.symbol.scheme
						
					
					match
					(?x)
						(')\s*
						([[:alnum:]][[:alnum:]!$%&*+-./:<=>?@^_~]*)
					
					name
					constant.other.symbol.scheme
				
				
					captures
					
						1
						
							name
							punctuation.section.quoted.empty-list.scheme
						
						2
						
							name
							meta.expression.scheme
						
						3
						
							name
							punctuation.section.expression.begin.scheme
						
						4
						
							name
							punctuation.section.expression.end.scheme
						
					
					match
					(?x)
						(')\s*
						((\()\s*(\)))
					
					name
					constant.other.empty-list.schem
				
				
					begin
					(')\s*
					beginCaptures
					
						1
						
							name
							punctuation.section.quoted.scheme
						
					
					comment
					quoted double-quoted string or s-expression
					end
					(?=[\s()])|(?<=\n)
					name
					string.other.quoted-object.scheme
					patterns
					
						
							include
							#quoted
						
					
				
			
		
		quote-sexp
		
			begin
			(?<=\()\s*(quote)\b\s*
			beginCaptures
			
				1
				
					name
					keyword.control.quote.scheme
				
			
			comment
			
				Something quoted with (quote «thing»).  In this case «thing»
				will not be evaluated, so we are considering it a string.
			
			contentName
			string.other.quote.scheme
			end
			(?=[\s)])|(?<=\n)
			patterns
			
				
					include
					#quoted
				
			
		
		quoted
		
			patterns
			
				
					include
					#string
				
				
					begin
					(\()
					beginCaptures
					
						1
						
							name
							punctuation.section.expression.begin.scheme
						
					
					end
					(\))
					endCaptures
					
						1
						
							name
							punctuation.section.expression.end.scheme
						
					
					name
					meta.expression.scheme
					patterns
					
						
							include
							#quoted
						
					
				
				
					include
					#quote
				
				
					include
					#illegal
				
			
		
		sexp
		
			begin
			(\()
			beginCaptures
			
				1
				
					name
					punctuation.section.expression.begin.scheme
				
			
			end
			(\))(\n)?
			endCaptures
			
				1
				
					name
					punctuation.section.expression.end.scheme
				
				2
				
					name
					meta.after-expression.scheme
				
			
			name
			meta.expression.scheme
			patterns
			
				
					include
					#comment
				
				
					include
					#constants
				
				
					begin
					(?x)
						(?<=\()       # preceded by (
						(define)\s+   # define
						(\()          # list of parameters
						  ([[:alnum:]][[:alnum:]!$%&*+-./:<=>?@^_~]*)
						  ((\s+
						    ([[:alnum:]][[:alnum:]!$%&*+-./:<=>?@^_~]*|[._])
						   )*
						  )\s*
						(\))
					
					captures
					
						1
						
							name
							keyword.control.scheme
						
						2
						
							name
							punctuation.definition.function.scheme
						
						3
						
							name
							entity.name.function.scheme
						
						4
						
							name
							variable.parameter.function.scheme
						
						7
						
							name
							punctuation.definition.function.scheme
						
					
					end
					(?=\))
					name
					meta.declaration.procedure.scheme
					patterns
					
						
							include
							#comment
						
						
							include
							#constants
						
						
							include
							#sexp
						
						
							include
							#illegal
						
					
				
				
					begin
					(?x)
						(?<=\() # preceded by (
						(lambda)\s+
						(\() # opening paren
						((?:
						  ([[:alnum:]][[:alnum:]!$%&*+-./:<=>?@^_~]*|[._])
						  \s+
						)*(?:
						  ([[:alnum:]][[:alnum:]!$%&*+-./:<=>?@^_~]*|[._])
						)?)
						(\)) # closing paren
					
					captures
					
						1
						
							name
							keyword.control.scheme
						
						2
						
							name
							punctuation.definition.variable.scheme
						
						3
						
							name
							variable.parameter.scheme
						
						6
						
							name
							punctuation.definition.variable.scheme
						
					
					comment
					
						Not sure this one is quite correct.  That \s* is
						particularly troubling
					
					end
					(?=\))
					name
					meta.declaration.procedure.scheme
					patterns
					
						
							include
							#comment
						
						
							include
							#constants
						
						
							include
							#sexp
						
						
							include
							#illegal
						
					
				
				
					begin
					(?<=\()(define)\s([[:alnum:]][[:alnum:]!$%&*+-./:<=>?@^_~]*)\s*.*?
					captures
					
						1
						
							name
							keyword.control.scheme
						
						2
						
							name
							variable.other.scheme
						
					
					end
					(?=\))
					name
					meta.declaration.variable.scheme
					patterns
					
						
							include
							#comment
						
						
							include
							#constants
						
						
							include
							#sexp
						
						
							include
							#illegal
						
					
				
				
					include
					#quote-sexp
				
				
					include
					#quote
				
				
					include
					#language-functions
				
				
					include
					#string
				
				
					include
					#constants
				
				
					match
					(?<=[\(\s])(#\\)(space|newline|tab)(?=[\s\)])
					name
					constant.character.named.scheme
				
				
					match
					(?<=[\(\s])(#\\)x[0-9A-F]{2,4}(?=[\s\)])
					name
					constant.character.hex-literal.scheme
				
				
					match
					(?<=[\(\s])(#\\).(?=[\s\)])
					name
					constant.character.escape.scheme
				
				
					comment
					
						the . in (a . b) which conses together two elements
						a and b. (a b c) == (a . (b . (c . nil)))
					
					match
					(?<=[ ()])\.(?=[ ()])
					name
					punctuation.separator.cons.scheme
				
				
					include
					#sexp
				
				
					include
					#illegal
				
			
		
		string
		
			begin
			(")
			beginCaptures
			
				1
				
					name
					punctuation.definition.string.begin.scheme
				
			
			end
			(")
			endCaptures
			
				1
				
					name
					punctuation.definition.string.end.scheme
				
			
			name
			string.quoted.double.scheme
			patterns
			
				
					match
					\\.
					name
					constant.character.escape.scheme
				
			
		
	
	scopeName
	source.scheme
	uuid
	3EC2CFD0-909C-4692-AC29-1A60ADBC161E

같은 경로에, 코멘트 처리를 위해 Scheme.tmPreferences 를 추가하자. 

	name
	Miscellaneous
	scope
	source.scheme
	settings
	
		decreaseIndentPattern
		(?x)^ [ \t]*+
	  (?<par>
	    ( [^()\n]++ | \( \g<par> \) )*+
	  )
	  ( \) [ \t]*+ ) ++
	$
		increaseIndentPattern
		(?x)^ [ \t]*+ \(
	  (?<par>
	    ( [^()\n]++ | \( \g<par> \)? )*+
	  )
	$
		shellVariables
		
			
				name
				TM_COMMENT_START
				value
				;
			
		
		smartTypingPairs
		
			
				"
				"
			
			
				(
				)
			
			
				{
				}
			
			
				[
				]
			
		
	
	uuid
	08AF3E95-4BF0-4F28-BC76-31B9424A20CE

추가로 프롬프트가 실행이 안될 경우, scm 의 경로를 지정한다.

preferences > Package Settings > SublimeRepl > Setting - default

"default_extend_env": {"PATH":"{PATH};c:\\Program Files (x86)\\scm"}

파일의 syntax 를 scheme 으로 설정하여 toos > evel in repl 을 통해 평가.

기본 단축키는 

ctrl + ,,F

( ctrl 과 ,를 함께 누르고 뗀후 f )