refactoring coding

Author: smitajit

plugin/bufutils.vim

@@ -3,21 +3,21 @@ fun! bufutils#BRefresh()
 		edit
 		echon " buffer refreshed"
 	catch
-		echon " Faile to refresh buffer"
+		echon " failed to refresh buffer"
 	endtry
 
 endfun
 
-fun! bufutils#BOpen(fileName)
-	execute "edit ".a:fileName
+fun! bufutils#BOpen(file_name)
+	execute "edit ".a:file_name
 endfun	
 
-fun! bufutils#BOpenSVertical(fileName)
-	execute "vsplit ".a:fileName
+fun! bufutils#BOpenSVertical(file_name)
+	execute "vsplit ".a:file_name
 endfun
 
-fun! bufutils#BOpenSHorizontal(fileName)
-	execute "split ".a:fileName
+fun! bufutils#BOpenSHorizontal(file_name)
+	execute "split ".a:file_name
 endfun
 
 
@@ -31,87 +31,85 @@ fun!  bufutils#BClosePreviews()
 endfun
 
 fun! bufutils#BCloseThis()
-	let s:curNr = bufnr("%")
-	let s:res = bufutils#closeobuffer(s:curNr)
+	let s:cur_buf_n = bufnr("%")
+	let s:res = bufutils#closebuffer(s:cur_buf_n)
 	if s:res == "true"
-		echon " Closed this buffer"
+		echon " closed this buffer"
 	else
-		echon  " Failed to close this buffer"
+		echon  " failed to close this buffer"
 	endif
 endfun
 
 fun! bufutils#BCloseAll()
 	let s:count = 0
-	let s:bufNr = bufnr("$")
-	while s:bufNr > 0
-			let s:res = bufutils#closeobuffer(s:bufNr)
+	let s:buf_n = bufnr("$")
+	while s:buf_n > 0
+			let s:res = bufutils#closebuffer(s:buf_n)
 			if s:res == "true"
 				let s:count = s:count + 1
 			endif
-		let s:bufNr = s:bufNr - 1
+		let s:buf_n = s:buf_n - 1
 	endwhile	
 	echon " Closed " s:count " buffers"
 endfun
 
 fun! bufutils#BCloseLeft()
 	let s:count = 0
-	let s:bufNr = bufnr("$")
-	let s:curNr = bufnr("%")
-	while s:bufNr > 0
-			if s:bufNr < s:curNr
-				let s:res = bufutils#closeobuffer(s:bufNr)
+	let s:buf_n = bufnr("$")
+	let s:cur_buf_n = bufnr("%")
+	while s:buf_n > 0
+			if s:buf_n < s:cur_buf_n
+				let s:res = bufutils#closebuffer(s:buf_n)
 				if s:res == "true"
 					let s:count = s:count + 1
 				endif
 			endif
-		let s:bufNr = s:bufNr - 1
+		let s:buf_n = s:buf_n - 1
 	endwhile	
 	echon " Closed " s:count " buffers"
 endfun
 
 fun! bufutils#BCloseRight()
 	let s:count = 0
-	let s:bufNr = bufnr("$")
-	let s:curNr = bufnr("%")
-	while s:bufNr > 0
-			if s:bufNr > s:curNr
-				let s:res = bufutils#closeobuffer(s:bufNr)
+	let s:buf_n = bufnr("$")
+	let s:cur_buf_n = bufnr("%")
+	while s:buf_n > 0
+			if s:buf_n > s:cur_buf_n
+				let s:res = bufutils#closebuffer(s:buf_n)
 				if s:res == "true"
 					let s:count = s:count + 1
 				endif
 			endif
-		let s:bufNr = s:bufNr - 1
+		let s:buf_n = s:buf_n - 1
 	endwhile	
 	echon " Closed " s:count " buffers"
 endfun
 
 fun! bufutils#BCloseOther()
-	let s:curbuf = bufnr("%")
+	let s:cur_buf_n = bufnr("%")
 	let s:count = 0
-	let s:bufnr = bufnr("$")
-	while s:bufnr > 0
-		if s:bufnr != s:curbuf 
-			let s:res = bufutils#closeobuffer(s:bufnr)
+	let s:buf_n = bufnr("$")
+	while s:buf_n > 0
+		if s:buf_n != s:cur_buf_n
+			let s:res = bufutils#closebuffer(s:buf_n)
 			if s:res == "true" 
 				let s:count = s:count + 1
 			endif
 		endif
-		let s:bufnr = s:bufnr - 1
-	endwhile	
+		let s:buf_n = s:buf_n - 1
+	endwhile
 	echon " closed " s:count " buffers"
 endfun
 
 
-fun! bufutils#closeobuffer(bufNumber)
-		if getbufvar(a:bufNumber , '&modified') == 0  
-			try
-				execute "bd ".a:bufNumber
-				return "true"
-			catch
-			endtry
+fun! bufutils#closebuffer(buf_n)
+	if getbufvar(a:buf_n , '&modified') == 0
+		try
+			execute "bd ".a:buf_n
+			return "true"
+		catch
+		endtry
 
-		endif
-		return "false"
+	endif
+	return "false"
 endfun
-
-