Code refactoring.

vim/plugin/cf5-compiler.vim

@@ -1,6 +1,5 @@
 "
 "
-"	{{{1
 "	Functions to compile and link a single c/cpp/java files.
 "
 "	let g:cf5output
@@ -20,7 +19,22 @@ if !exists('*FirstModeLine')
 endif 
 
 "
-"	Windows {{{1
+"	Init global variables with default values.
+"
+function! s:initDefaults()
+	let g:cf5output=0
+	let g:argv=""
+	let g:pyflags=""
+	let g:cppflags=""
+	let g:wcppflags="/O2 /EHsc /DWIN32"
+	let g:lcppflags="-O2"
+	let g:ldflags=""
+	let g:wldflags=""
+	let g:ldlibpath=""
+endfunction
+
+"
+"	Microsoft Visual C++
 "
 function! s:CompileMSVC(run) "{{{2
 	let exename=expand("%:p:r:s,$,.exe,")
@@ -51,60 +65,8 @@ function! s:CompileMSVC(run) "{{{2
 	endif
 endfunction
 
-function! s:CompileJava(run) "{{{2
-	" compile it
-	let cmd = "javac " . g:javaflags . " " . expand("%")
-	echo cmd
-	let cout = system( cmd )
-	echo cout
-	if v:shell_error
-		return 
-	endif
-	" run it
-	"let classpath=expand("%:p:r")
-	let exename=expand("%:r")
-	let cmd = "java " . exename . " " . g:argv
-	echo cmd
-	let eout = system( cmd )
-	echo eout
-endfunction
-
-function! s:InterpretPython(run) "{{{2
-	" Interpret it
-	let cmd = "python " . g:pyflags . " " . expand("%")
-	echo cmd
-	let cout = system( cmd )
-	echo cout
-	if v:shell_error
-		return 
-	endif
-	" run it
-	"let classpath=expand("%:p:r")
-	"let exename=expand("%:r")
-	"let cmd = "java " . exename . " " . g:argv
-	"echo cmd
-	"let eout = system( cmd )
-	"echo eout
-endfunction
-
-function! s:CompileWindows(run) "{{{2
-	let ext=expand("%:e")
-	if ext=="java"
-		call s:CompileJava(a:run)
-	endif
-	if ext=="cpp"
-		call s:CompileMSVC(a:run)
-	endif
-	if ext=="c"
-		call s:CompileMSVC(a:run)
-	endif
-	if ext=="py"
-		call s:InterpretPython(a:run)
-	endif
-endfunction
-
 "	
-"	Linux {{{1
+"	GCC
 "
 function! s:CompileGCC(run) "{{{2
 	let exename=expand("%:p:r:s,$,.exe,")
@@ -128,20 +90,49 @@ function! s:CompileGCC(run) "{{{2
 	endif
 endfunction
 
-function! s:CompileLinux(run) "{{{2
-	let ext=expand("%:e")
-	if ext=="java"
-		call s:CompileJava(a:run)
+function! s:CompileJava(run) "{{{2
+	" compile it
+	let cmd = "javac " . g:javaflags . " " . expand("%")
+	echo cmd
+	let cout = system( cmd )
+	echo cout
+	if v:shell_error
+		return 
 	endif
-	if ext=="cpp"
-		call s:CompileGCC(a:run)
+	" run it
+	"let classpath=expand("%:p:r")
+	let exename=expand("%:r")
+	let cmd = "java " . exename . " " . g:argv
+	echo cmd
+	let eout = system( cmd )
+	echo eout
+endfunction
+
+function! s:InterpretPython(run)
+	" Interpret it
+	let cmd = "python " . g:pyflags . " " . expand("%")
+	echo cmd
+	let cout = system( cmd )
+	echo cout
+	if v:shell_error
+		return 
 	endif
-	if ext=="c"
-		call s:CompileGCC(a:run)
+endfunction
+
+function! s:Compile(run)
+	if &filetype=="c" || &filetype=="cpp"
+		if has("win32") || has("win64")
+			call s:CompileMSVC(a:run)
+		else
+			call s:CompileGCC(a:run)
+		endif
 	endif
-	if ext=="py"
+	if &filetype=="python"
 		call s:InterpretPython(a:run)
 	endif
+	if &filetype=="java"
+		call s:CompileJava(a:run)
+	endif
 endfunction
 
 "
@@ -197,23 +188,13 @@ function! s:clearOutputWindow()
 	endif
 endfunction
 "
-"	Init global variables with default values. {{{1
-"
-function! s:initDefaults()
-	let g:cf5output=0
-	let g:argv=""
-	let g:pyflags=""
-	let g:cppflags=""
-	let g:wcppflags="/O2 /EHsc /DWIN32"
-	let g:lcppflags="-O2"
-	let g:ldflags=""
-	let g:wldflags=""
-	let g:ldlibpath=""
-endfunction
-"
 "	Load compile instructions and call window or linux compiler. {{{1
 "
 function! CF5Compile(run)
+	"
+	"	Interpreters and compilers don't work with buffers, but ratter they run
+	"	on files. So, make sure that the file is updated.
+	"
 	if &modified == 1
 		echo "The buffer is not saved. First save it."
 		return
@@ -226,9 +207,6 @@ function! CF5Compile(run)
 	"	Set source specific compiler options.
 	"
 	call FirstModeLine()
-	"if exists("g:cf5script")
-	"	execute g:cf5script
-	"endif
 	"
 	"	Clear output window
 	"
@@ -236,10 +214,6 @@ function! CF5Compile(run)
 	"
 	"	Compile.
 	"
-	if has("win32") || has("win64")
-		call s:CompileWindows(a:run)
-	else
-		call s:CompileLinux(a:run)
-	endif
+	call s:Compile(a:run)
 endfunction