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			596 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			VimL
		
	
	
	
	
	
|   | "------------------------------------------------------------------------------ | ||
|  | "  Description: Perform Ada specific completion & tagging. | ||
|  | "     Language: Ada (2005) | ||
|  | "	   $Id$ | ||
|  | "   Maintainer: Martin Krischik | ||
|  | "		Neil Bird <neil@fnxweb.com> | ||
|  | "      $Author$ | ||
|  | "	 $Date$ | ||
|  | "      Version: 4.2 | ||
|  | "    $Revision$ | ||
|  | "     $HeadURL: https://svn.sourceforge.net/svnroot/gnuada/trunk/tools/vim/autoload/ada.vim $ | ||
|  | "      History: 24.05.2006 MK Unified Headers | ||
|  | "		26.05.2006 MK ' should not be in iskeyword. | ||
|  | "		16.07.2006 MK Ada-Mode as vim-ball | ||
|  | "		02.10.2006 MK Better folding. | ||
|  | "		15.10.2006 MK Bram's suggestion for runtime integration | ||
|  | "		05.11.2006 MK Bram suggested not to use include protection for | ||
|  | "			      autoload | ||
|  | "		05.11.2006 MK Bram suggested to save on spaces | ||
|  | "    Help Page: ft-ada-functions | ||
|  | "------------------------------------------------------------------------------ | ||
|  | 
 | ||
|  | if version < 700 | ||
|  |    finish | ||
|  | endif  | ||
|  | 
 | ||
|  | " Section: Constants {{{1 | ||
|  | " | ||
|  | let g:ada#DotWordRegex	   = '\a\w*\(\_s*\.\_s*\a\w*\)*' | ||
|  | let g:ada#WordRegex	   = '\a\w*' | ||
|  | let g:ada#Comment	   = "\\v^(\"[^\"]*\"|'.'|[^\"']){-}\\zs\\s*--.*" | ||
|  | let g:ada#Keywords	   = [] | ||
|  | 
 | ||
|  | " Section: g:ada#Keywords {{{1 | ||
|  | " | ||
|  | " Section: add Ada keywords {{{2 | ||
|  | " | ||
|  | for Item in ['abort', 'else', 'new', 'return', 'abs', 'elsif', 'not', 'reverse', 'abstract', 'end', 'null', 'accept', 'entry', 'select', 'access', 'exception', 'of', 'separate', 'aliased', 'exit', 'or', 'subtype', 'all', 'others', 'synchronized', 'and', 'for', 'out', 'array', 'function', 'overriding', 'tagged', 'at', 'task', 'generic', 'package', 'terminate', 'begin', 'goto', 'pragma', 'then', 'body', 'private', 'type', 'if', 'procedure', 'case', 'in', 'protected', 'until', 'constant', 'interface', 'use', 'is', 'raise', 'declare', 'range', 'when', 'delay', 'limited', 'record', 'while', 'delta', 'loop', 'rem', 'with', 'digits', 'renames', 'do', 'mod', 'requeue', 'xor'] | ||
|  |     let g:ada#Keywords += [{ | ||
|  | 	    \ 'word':  Item, | ||
|  | 	    \ 'menu':  'keyword', | ||
|  | 	    \ 'info':  'Ada keyword.', | ||
|  | 	    \ 'kind':  'k', | ||
|  | 	    \ 'icase': 1}] | ||
|  | endfor | ||
|  | 
 | ||
|  | " Section: GNAT Project Files {{{3 | ||
|  | " | ||
|  | if exists ('g:ada_with_gnat_project_files') | ||
|  |     for Item in ['project'] | ||
|  |        let g:ada#Keywords += [{ | ||
|  | 	       \ 'word':  Item, | ||
|  | 	       \ 'menu':  'keyword', | ||
|  | 	       \ 'info':  'GNAT projectfile keyword.', | ||
|  | 	       \ 'kind':  'k', | ||
|  | 	       \ 'icase': 1}] | ||
|  |     endfor | ||
|  | endif | ||
|  | 
 | ||
|  | " Section: add	standart exception {{{2 | ||
|  | " | ||
|  | for Item in ['Constraint_Error', 'Program_Error', 'Storage_Error', 'Tasking_Error', 'Status_Error', 'Mode_Error', 'Name_Error', 'Use_Error', 'Device_Error', 'End_Error', 'Data_Error', 'Layout_Error', 'Length_Error', 'Pattern_Error', 'Index_Error', 'Translation_Error', 'Time_Error', 'Argument_Error', 'Tag_Error', 'Picture_Error', 'Terminator_Error', 'Conversion_Error', 'Pointer_Error', 'Dereference_Error', 'Update_Error'] | ||
|  |     let g:ada#Keywords += [{ | ||
|  | 	    \ 'word':  Item, | ||
|  | 	    \ 'menu':  'exception', | ||
|  | 	    \ 'info':  'Ada standart exception.', | ||
|  | 	    \ 'kind':  'x', | ||
|  | 	    \ 'icase': 1}] | ||
|  | endfor | ||
|  | 
 | ||
|  | " Section: add	GNAT exception {{{3 | ||
|  | " | ||
|  | if exists ('g:ada_gnat_extensions') | ||
|  |     for Item in ['Assert_Failure'] | ||
|  | 	let g:ada#Keywords += [{ | ||
|  | 		\ 'word':  Item, | ||
|  | 		\ 'menu':  'exception', | ||
|  | 		\ 'info':  'GNAT exception.', | ||
|  | 		\ 'kind':  'x', | ||
|  | 		\ 'icase': 1}] | ||
|  |     endfor | ||
|  | endif | ||
|  | 
 | ||
|  | " Section: add Ada buildin types {{{2 | ||
|  | " | ||
|  | for Item in ['Boolean', 'Integer', 'Natural', 'Positive', 'Float', 'Character', 'Wide_Character', 'Wide_Wide_Character', 'String', 'Wide_String', 'Wide_Wide_String', 'Duration'] | ||
|  |     let g:ada#Keywords += [{ | ||
|  | 	    \ 'word':  Item, | ||
|  | 	    \ 'menu':  'type', | ||
|  | 	    \ 'info':  'Ada buildin type.', | ||
|  | 	    \ 'kind':  't', | ||
|  | 	    \ 'icase': 1}] | ||
|  | endfor | ||
|  | 
 | ||
|  | " Section: add GNAT buildin types {{{3 | ||
|  | " | ||
|  | if exists ('g:ada_gnat_extensions') | ||
|  |     for Item in ['Short_Integer', 'Short_Short_Integer', 'Long_Integer', 'Long_Long_Integer', 'Short_Float', 'Short_Short_Float', 'Long_Float', 'Long_Long_Float'] | ||
|  | 	let g:ada#Keywords += [{ | ||
|  | 		\ 'word':  Item, | ||
|  | 		\ 'menu':  'type', | ||
|  | 		\ 'info':  'GNAT buildin type.', | ||
|  | 		\ 'kind':  't', | ||
|  | 		\ 'icase': 1}] | ||
|  |     endfor | ||
|  | endif | ||
|  | 
 | ||
|  | " Section: add Ada Attributes {{{2 | ||
|  | " | ||
|  | for Item in ['''Access', '''Address', '''Adjacent', '''Aft', '''Alignment', '''Base', '''Bit_Order', '''Body_Version', '''Callable', '''Caller', '''Ceiling', '''Class', '''Component_Size', '''Compose', '''Constrained', '''Copy_Sign', '''Count', '''Definite', '''Delta', '''Denorm', '''Digits', '''Emax', '''Exponent', '''External_Tag', '''Epsilon', '''First', '''First_Bit', '''Floor', '''Fore', '''Fraction', '''Identity', '''Image', '''Input', '''Large', '''Last', '''Last_Bit', '''Leading_Part', '''Length', '''Machine', '''Machine_Emax', '''Machine_Emin', '''Machine_Mantissa', '''Machine_Overflows', '''Machine_Radix', '''Machine_Rounding', '''Machine_Rounds', '''Mantissa', '''Max', '''Max_Size_In_Storage_Elements', '''Min', '''Mod', '''Model', '''Model_Emin', '''Model_Epsilon', '''Model_Mantissa', '''Model_Small', '''Modulus', '''Output', '''Partition_ID', '''Pos', '''Position', '''Pred', '''Priority', '''Range', '''Read', '''Remainder', '''Round', '''Rounding', '''Safe_Emax', '''Safe_First', '''Safe_Large', '''Safe_Last', '''Safe_Small', '''Scale', '''Scaling', '''Signed_Zeros', '''Size', '''Small', '''Storage_Pool', '''Storage_Size', '''Stream_Size', '''Succ', '''Tag', '''Terminated', '''Truncation', '''Unbiased_Rounding', '''Unchecked_Access', '''Val', '''Valid', '''Value', '''Version', '''Wide_Image', '''Wide_Value', '''Wide_Wide_Image', '''Wide_Wide_Value', '''Wide_Wide_Width', '''Wide_Width', '''Width', '''Write'] | ||
|  |     let g:ada#Keywords += [{ | ||
|  | 	    \ 'word':  Item, | ||
|  | 	    \ 'menu':  'attribute', | ||
|  | 	    \ 'info':  'Ada attribute.', | ||
|  | 	    \ 'kind':  'a', | ||
|  | 	    \ 'icase': 1}] | ||
|  | endfor | ||
|  | 
 | ||
|  | " Section: add GNAT Attributes {{{3 | ||
|  | " | ||
|  | if exists ('g:ada_gnat_extensions') | ||
|  |     for Item in ['''Abort_Signal', '''Address_Size', '''Asm_Input', '''Asm_Output', '''AST_Entry', '''Bit', '''Bit_Position', '''Code_Address', '''Default_Bit_Order', '''Elaborated', '''Elab_Body', '''Elab_Spec', '''Emax', '''Enum_Rep', '''Epsilon', '''Fixed_Value', '''Has_Access_Values', '''Has_Discriminants', '''Img', '''Integer_Value', '''Machine_Size', '''Max_Interrupt_Priority', '''Max_Priority', '''Maximum_Alignment', '''Mechanism_Code', '''Null_Parameter', '''Object_Size', '''Passed_By_Reference', '''Range_Length', '''Storage_Unit', '''Target_Name', '''Tick', '''To_Address', '''Type_Class', '''UET_Address', '''Unconstrained_Array', '''Universal_Literal_String', '''Unrestricted_Access', '''VADS_Size', '''Value_Size', '''Wchar_T_Size', '''Word_Size'] | ||
|  |     let g:ada#Keywords += [{ | ||
|  | 	    \ 'word':  Item, | ||
|  | 	    \ 'menu':  'attribute', | ||
|  | 	    \ 'info':  'GNAT attribute.', | ||
|  | 	    \ 'kind':  'a', | ||
|  | 	    \ 'icase': 1}] | ||
|  |     endfor | ||
|  | endif | ||
|  | 
 | ||
|  | " Section: add Ada Pragmas {{{2 | ||
|  | " | ||
|  | for Item in ['All_Calls_Remote', 'Assert', 'Assertion_Policy', 'Asynchronous', 'Atomic', 'Atomic_Components', 'Attach_Handler', 'Controlled', 'Convention', 'Detect_Blocking', 'Discard_Names', 'Elaborate', 'Elaborate_All', 'Elaborate_Body', 'Export', 'Import', 'Inline', 'Inspection_Point', 'Interface (Obsolescent)', 'Interrupt_Handler', 'Interrupt_Priority', 'Linker_Options', 'List', 'Locking_Policy', 'Memory_Size (Obsolescent)', 'No_Return', 'Normalize_Scalars', 'Optimize', 'Pack', 'Page', 'Partition_Elaboration_Policy', 'Preelaborable_Initialization', 'Preelaborate', 'Priority', 'Priority_Specific_Dispatching', 'Profile', 'Pure', 'Queueing_Policy', 'Relative_Deadline', 'Remote_Call_Interface', 'Remote_Types', 'Restrictions', 'Reviewable', 'Shared (Obsolescent)', 'Shared_Passive', 'Storage_Size', 'Storage_Unit (Obsolescent)', 'Suppress', 'System_Name (Obsolescent)', 'Task_Dispatching_Policy', 'Unchecked_Union', 'Unsuppress', 'Volatile', 'Volatile_Components'] | ||
|  |     let g:ada#Keywords += [{ | ||
|  | 	    \ 'word':  Item, | ||
|  | 	    \ 'menu':  'pragma', | ||
|  | 	    \ 'info':  'Ada pragma.', | ||
|  | 	    \ 'kind':  'p', | ||
|  | 	    \ 'icase': 1}] | ||
|  | endfor | ||
|  | 
 | ||
|  | " Section: add GNAT Pragmas {{{3 | ||
|  | " | ||
|  | if exists ('g:ada_gnat_extensions') | ||
|  |     for Item in ['Abort_Defer', 'Ada_83', 'Ada_95', 'Ada_05', 'Annotate', 'Ast_Entry', 'C_Pass_By_Copy', 'Comment', 'Common_Object', 'Compile_Time_Warning', 'Complex_Representation', 'Component_Alignment', 'Convention_Identifier', 'CPP_Class', 'CPP_Constructor', 'CPP_Virtual', 'CPP_Vtable', 'Debug', 'Elaboration_Checks', 'Eliminate', 'Export_Exception', 'Export_Function', 'Export_Object', 'Export_Procedure', 'Export_Value', 'Export_Valued_Procedure', 'Extend_System', 'External', 'External_Name_Casing', 'Finalize_Storage_Only', 'Float_Representation', 'Ident', 'Import_Exception', 'Import_Function', 'Import_Object', 'Import_Procedure', 'Import_Valued_Procedure', 'Initialize_Scalars', 'Inline_Always', 'Inline_Generic', 'Interface_Name', 'Interrupt_State', 'Keep_Names', 'License', 'Link_With', 'Linker_Alias', 'Linker_Section', 'Long_Float', 'Machine_Attribute', 'Main_Storage', 'Obsolescent', 'Passive', 'Polling', 'Profile_Warnings', 'Propagate_Exceptions', 'Psect_Object', 'Pure_Function', 'Restriction_Warnings', 'Source_File_Name', 'Source_File_Name_Project', 'Source_Reference', 'Stream_Convert', 'Style_Checks', 'Subtitle', 'Suppress_All', 'Suppress_Exception_Locations', 'Suppress_Initialization', 'Task_Info', 'Task_Name', 'Task_Storage', 'Thread_Body', 'Time_Slice', 'Title', 'Unimplemented_Unit', 'Universal_Data', 'Unreferenced', 'Unreserve_All_Interrupts', 'Use_VADS_Size', 'Validity_Checks', 'Warnings', 'Weak_External'] | ||
|  | 	let g:ada#Keywords += [{ | ||
|  | 		\ 'word':  Item, | ||
|  | 		\ 'menu':  'pragma', | ||
|  | 		\ 'info':  'GNAT pragma.', | ||
|  | 		\ 'kind':  'p', | ||
|  | 		\ 'icase': 1}] | ||
|  |     endfor | ||
|  | endif | ||
|  | " 1}}} | ||
|  | 
 | ||
|  | " Section: g:ada#Ctags_Kinds {{{1 | ||
|  | " | ||
|  | let g:ada#Ctags_Kinds = { | ||
|  |    \ 'P': ["packspec",	  "package specifications"], | ||
|  |    \ 'p': ["package",	  "packages"], | ||
|  |    \ 'T': ["typespec",	  "type specifications"], | ||
|  |    \ 't': ["type",	  "types"], | ||
|  |    \ 'U': ["subspec",	  "subtype specifications"], | ||
|  |    \ 'u': ["subtype",	  "subtypes"], | ||
|  |    \ 'c': ["component",   "record type components"], | ||
|  |    \ 'l': ["literal",	  "enum type literals"], | ||
|  |    \ 'V': ["varspec",	  "variable specifications"], | ||
|  |    \ 'v': ["variable",	  "variables"], | ||
|  |    \ 'f': ["formal",	  "generic formal parameters"], | ||
|  |    \ 'n': ["constant",	  "constants"], | ||
|  |    \ 'x': ["exception",   "user defined exceptions"], | ||
|  |    \ 'R': ["subprogspec", "subprogram specifications"], | ||
|  |    \ 'r': ["subprogram",  "subprograms"], | ||
|  |    \ 'K': ["taskspec",	  "task specifications"], | ||
|  |    \ 'k': ["task",	  "tasks"], | ||
|  |    \ 'O': ["protectspec", "protected data specifications"], | ||
|  |    \ 'o': ["protected",   "protected data"], | ||
|  |    \ 'E': ["entryspec",   "task/protected data entry specifications"], | ||
|  |    \ 'e': ["entry",	  "task/protected data entries"], | ||
|  |    \ 'b': ["label",	  "labels"], | ||
|  |    \ 'i': ["identifier",  "loop/declare identifiers"], | ||
|  |    \ 'a': ["autovar",	  "automatic variables"], | ||
|  |    \ 'y': ["annon",	  "loops and blocks with no identifier"]} | ||
|  | 
 | ||
|  | " Section: ada#Word (...) {{{1 | ||
|  | " | ||
|  | " Extract current Ada word across multiple lines | ||
|  | " AdaWord ([line, column])\ | ||
|  | " | ||
|  | function ada#Word (...) | ||
|  |    if a:0 > 1 | ||
|  |       let l:Line_Nr    = a:1 | ||
|  |       let l:Column_Nr  = a:2 - 1 | ||
|  |    else | ||
|  |       let l:Line_Nr    = line('.') | ||
|  |       let l:Column_Nr  = col('.') - 1 | ||
|  |    endif | ||
|  | 
 | ||
|  |    let l:Line = substitute (getline (l:Line_Nr), g:ada#Comment, '', '' ) | ||
|  | 
 | ||
|  |    " Cope with tag searching for items in comments; if we are, don't loop | ||
|  |    " backards looking for previous lines | ||
|  |    if l:Column_Nr > strlen(l:Line) | ||
|  |       " We were in a comment | ||
|  |       let l:Line = getline(l:Line_Nr) | ||
|  |       let l:Search_Prev_Lines = 0 | ||
|  |    else | ||
|  |       let l:Search_Prev_Lines = 1 | ||
|  |    endif | ||
|  | 
 | ||
|  |    " Go backwards until we find a match (Ada ID) that *doesn't* include our | ||
|  |    " location - i.e., the previous ID. This is because the current 'correct' | ||
|  |    " match will toggle matching/not matching as we traverse characters | ||
|  |    " backwards. Thus, we have to find the previous unrelated match, exclude | ||
|  |    " it, then use the next full match (ours). | ||
|  |    " Remember to convert vim column 'l:Column_Nr' [1..n] to string offset [0..(n-1)] | ||
|  |    " ... but start, here, one after the required char. | ||
|  |    let l:New_Column = l:Column_Nr + 1 | ||
|  |    while 1 | ||
|  |       let l:New_Column = l:New_Column - 1 | ||
|  |       if l:New_Column < 0 | ||
|  | 	 " Have to include previous l:Line from file | ||
|  | 	 let l:Line_Nr = l:Line_Nr - 1 | ||
|  | 	 if l:Line_Nr < 1  ||  !l:Search_Prev_Lines | ||
|  | 	    " Start of file or matching in a comment | ||
|  | 	    let l:Line_Nr     = 1 | ||
|  | 	    let l:New_Column  = 0 | ||
|  | 	    let l:Our_Match   = match (l:Line, g:ada#WordRegex ) | ||
|  | 	    break | ||
|  | 	 endif | ||
|  | 	 " Get previous l:Line, and prepend it to our search string | ||
|  | 	 let l:New_Line    = substitute (getline (l:Line_Nr), g:ada#Comment, '', '' ) | ||
|  | 	 let l:New_Column  = strlen (l:New_Line) - 1 | ||
|  | 	 let l:Column_Nr   = l:Column_Nr + l:New_Column | ||
|  | 	 let l:Line	   = l:New_Line . l:Line | ||
|  |       endif | ||
|  |       " Check to see if this is a match excluding 'us' | ||
|  |       let l:Match_End = l:New_Column + | ||
|  | 		      \ matchend (strpart (l:Line,l:New_Column), g:ada#WordRegex ) - 1 | ||
|  |       if l:Match_End >= l:New_Column  && | ||
|  |        \ l:Match_End < l:Column_Nr | ||
|  | 	 " Yes | ||
|  | 	 let l:Our_Match = l:Match_End+1 + | ||
|  | 			 \ match (strpart (l:Line,l:Match_End+1), g:ada#WordRegex ) | ||
|  | 	 break | ||
|  |       endif | ||
|  |    endwhile | ||
|  | 
 | ||
|  |    " Got anything? | ||
|  |    if l:Our_Match < 0 | ||
|  |       return '' | ||
|  |    else | ||
|  |       let l:Line = strpart (l:Line, l:Our_Match) | ||
|  |    endif | ||
|  | 
 | ||
|  |    " Now simply add further lines until the match gets no bigger | ||
|  |    let l:Match_String = matchstr (l:Line, g:ada#WordRegex) | ||
|  |    let l:Last_Line    = line ('$') | ||
|  |    let l:Line_Nr      = line ('.') + 1 | ||
|  |    while l:Line_Nr <= l:Last_Line | ||
|  |       let l:Last_Match = l:Match_String | ||
|  |       let l:Line = l:Line . | ||
|  | 	 \ substitute (getline (l:Line_Nr), g:ada#Comment, '', '') | ||
|  |       let l:Match_String = matchstr (l:Line, g:ada#WordRegex) | ||
|  |       if l:Match_String == l:Last_Match | ||
|  | 	 break | ||
|  |       endif | ||
|  |    endwhile | ||
|  | 
 | ||
|  |    " Strip whitespace & return | ||
|  |    return substitute (l:Match_String, '\s\+', '', 'g') | ||
|  | endfunction ada#Word | ||
|  | 
 | ||
|  | " Section: ada#List_Tag (...) {{{1 | ||
|  | " | ||
|  | "  List tags in quickfix window | ||
|  | " | ||
|  | function ada#List_Tag (...) | ||
|  |    if a:0 > 1 | ||
|  |       let l:Tag_Word = ada#Word (a:1, a:2) | ||
|  |    elseif a:0 > 0 | ||
|  |       let l:Tag_Word = a:1 | ||
|  |    else | ||
|  |       let l:Tag_Word = ada#Word () | ||
|  |    endif | ||
|  | 
 | ||
|  |    echo "Searching for" l:Tag_Word | ||
|  | 
 | ||
|  |    let l:Pattern = '^' . l:Tag_Word . '$' | ||
|  |    let l:Tag_List = taglist (l:Pattern) | ||
|  |    let l:Error_List = [] | ||
|  |    " | ||
|  |    " add symbols | ||
|  |    " | ||
|  |    for Tag_Item in l:Tag_List | ||
|  |       if l:Tag_Item['kind'] == '' | ||
|  | 	 let l:Tag_Item['kind'] = 's' | ||
|  |       endif | ||
|  | 
 | ||
|  |       let l:Error_List += [ | ||
|  | 	 \ l:Tag_Item['filename'] . '|' . | ||
|  | 	 \ l:Tag_Item['cmd']	  . '|' . | ||
|  | 	 \ l:Tag_Item['kind']	  . "\t" . | ||
|  | 	 \ l:Tag_Item['name'] ] | ||
|  |    endfor | ||
|  |    set errorformat=%f\|%l\|%m | ||
|  |    cexpr l:Error_List | ||
|  |    cwindow | ||
|  | endfunction ada#List_Tag | ||
|  | 
 | ||
|  | " Section: ada#Jump_Tag (Word, Mode) {{{1 | ||
|  | " | ||
|  | " Word tag - include '.' and if Ada make uppercase | ||
|  | " | ||
|  | function ada#Jump_Tag (Word, Mode) | ||
|  |    if a:Word == '' | ||
|  |       " Get current word | ||
|  |       let l:Word = ada#Word() | ||
|  |       if l:Word == '' | ||
|  | 	 throw "NOT_FOUND: no identifier found." | ||
|  |       endif | ||
|  |    else | ||
|  |       let l:Word = a:Word | ||
|  |    endif | ||
|  | 
 | ||
|  |    echo "Searching for " . l:Word | ||
|  | 
 | ||
|  |    try | ||
|  |       execute a:Mode l:Word | ||
|  |    catch /.*:E426:.*/ | ||
|  |       let ignorecase = &ignorecase | ||
|  |       set ignorecase | ||
|  |       execute a:Mode l:Word | ||
|  |       let &ignorecase = ignorecase | ||
|  |    endtry | ||
|  | 
 | ||
|  |    return | ||
|  | endfunction ada#Jump_Tag | ||
|  | 
 | ||
|  | " Section: ada#Insert_Backspace () {{{1 | ||
|  | " | ||
|  | " Backspace at end of line after auto-inserted commentstring '-- ' wipes it | ||
|  | " | ||
|  | function ada#Insert_Backspace () | ||
|  |    let l:Line = getline ('.') | ||
|  |    if col ('.') > strlen (l:Line) && | ||
|  |     \ match (l:Line, '-- $') != -1 && | ||
|  |     \ match (&comments,'--') != -1 | ||
|  |       return "\<bs>\<bs>\<bs>" | ||
|  |    else | ||
|  |       return "\<bs>" | ||
|  |    endif | ||
|  | 
 | ||
|  |    return | ||
|  | endfunction ada#InsertBackspace | ||
|  | 
 | ||
|  | " Section: Insert Completions {{{1 | ||
|  | " | ||
|  | " Section: ada#User_Complete(findstart, base) {{{2 | ||
|  | " | ||
|  | " This function is used for the 'complete' option. | ||
|  | " | ||
|  | function! ada#User_Complete(findstart, base) | ||
|  |    if a:findstart == 1 | ||
|  |       " | ||
|  |       " locate the start of the word | ||
|  |       " | ||
|  |       let line = getline ('.') | ||
|  |       let start = col ('.') - 1 | ||
|  |       while start > 0 && line[start - 1] =~ '\i\|''' | ||
|  | 	 let start -= 1 | ||
|  |       endwhile | ||
|  |       return start | ||
|  |    else | ||
|  |       " | ||
|  |       " look up matches | ||
|  |       " | ||
|  |       let l:Pattern = '^' . a:base . '.*$' | ||
|  |       " | ||
|  |       " add keywords | ||
|  |       " | ||
|  |       for Tag_Item in g:ada#Keywords | ||
|  | 	 if l:Tag_Item['word'] =~? l:Pattern | ||
|  | 	    if complete_add (l:Tag_Item) == 0 | ||
|  | 	       return [] | ||
|  | 	    endif | ||
|  | 	    if complete_check () | ||
|  | 	       return [] | ||
|  | 	    endif | ||
|  | 	 endif | ||
|  |       endfor | ||
|  |       return [] | ||
|  |    endif | ||
|  | endfunction ada#User_Complete | ||
|  | 
 | ||
|  | " Section: ada#Completion (cmd) {{{2 | ||
|  | " | ||
|  | " Word completion (^N/^R/^X^]) - force '.' inclusion | ||
|  | function ada#Completion (cmd) | ||
|  |    set iskeyword+=46 | ||
|  |    return a:cmd . "\<C-R>=ada#Completion_End ()\<CR>" | ||
|  | endfunction ada#Completion | ||
|  | 
 | ||
|  | " Section: ada#Completion_End () {{{2 | ||
|  | " | ||
|  | function ada#Completion_End () | ||
|  |    set iskeyword-=46 | ||
|  |    return '' | ||
|  | endfunction ada#Completion_End | ||
|  | 
 | ||
|  | " Section: ada#Create_Tags {{{1 | ||
|  | " | ||
|  | function ada#Create_Tags (option) | ||
|  |    if a:option == 'file' | ||
|  |       let l:Filename = fnamemodify (bufname ('%'), ':p') | ||
|  |    elseif a:option == 'dir' | ||
|  |       let l:Filename = | ||
|  | 	 \ fnamemodify (bufname ('%'), ':p:h') . "*.ada " . | ||
|  | 	 \ fnamemodify (bufname ('%'), ':p:h') . "*.adb " . | ||
|  | 	 \ fnamemodify (bufname ('%'), ':p:h') . "*.ads" | ||
|  |    else | ||
|  |       let l:Filename = a:option | ||
|  |    endif | ||
|  |    execute '!ctags --excmd=number ' . l:Filename | ||
|  | endfunction ada#Create_Tags | ||
|  | 
 | ||
|  | function ada#Switch_Session (New_Session)   "{{{1 | ||
|  |    if a:New_Session != v:this_session | ||
|  |       " | ||
|  |       "  We actualy got a new session - otherwise there | ||
|  |       "  is nothing to do. | ||
|  |       " | ||
|  |       if strlen (v:this_session) > 0 | ||
|  | 	 execute 'mksession! ' . v:this_session | ||
|  |       endif | ||
|  | 
 | ||
|  |       let v:this_session = a:New_Session | ||
|  | 
 | ||
|  |       if filereadable (v:this_session) | ||
|  | 	 execute 'source ' . v:this_session | ||
|  |       endif | ||
|  | 
 | ||
|  |       augroup ada_session | ||
|  | 	 autocmd! | ||
|  | 	 autocmd VimLeavePre * execute 'mksession! ' . v:this_session | ||
|  |       augroup END | ||
|  |    endif | ||
|  | 
 | ||
|  |    return | ||
|  | endfunction ada#Switch_Session	 "}}}1 | ||
|  | 
 | ||
|  | " Section: GNAT Pretty Printer folding {{{1 | ||
|  | " | ||
|  | if exists('g:ada_folding') && g:ada_folding[0] == 'g' | ||
|  |    " | ||
|  |    " Lines consisting only of ')' ';' are due to a gnat pretty bug and | ||
|  |    " have the same level as the line above (can't happen in the first | ||
|  |    " line). | ||
|  |    " | ||
|  |    let s:Fold_Collate = '^\([;)]*$\|' | ||
|  | 
 | ||
|  |    " | ||
|  |    " some lone statements are folded with the line above | ||
|  |    " | ||
|  |    if stridx (g:ada_folding, 'i') >= 0 | ||
|  |       let s:Fold_Collate .= '\s\+\<is\>$\|' | ||
|  |    endif | ||
|  |    if stridx (g:ada_folding, 'b') >= 0 | ||
|  |       let s:Fold_Collate .= '\s\+\<begin\>$\|' | ||
|  |    endif | ||
|  |    if stridx (g:ada_folding, 'p') >= 0 | ||
|  |       let s:Fold_Collate .= '\s\+\<private\>$\|' | ||
|  |    endif | ||
|  |    if stridx (g:ada_folding, 'x') >= 0 | ||
|  |       let s:Fold_Collate .= '\s\+\<exception\>$\|' | ||
|  |    endif | ||
|  | 
 | ||
|  |    " We also handle empty lines and | ||
|  |    " comments here. | ||
|  |    let s:Fold_Collate .= '--\)' | ||
|  | 
 | ||
|  |    function ada#Pretty_Print_Folding (Line)			     " {{{2 | ||
|  |       let l:Text = getline (a:Line) | ||
|  | 
 | ||
|  |       if l:Text =~ s:Fold_Collate | ||
|  | 	 " | ||
|  | 	 "  fold with line above | ||
|  | 	 " | ||
|  | 	 let l:Level = "=" | ||
|  |       elseif l:Text =~ '^\s\+(' | ||
|  | 	 " | ||
|  | 	 " gnat outdents a line which stards with a ( by one characters so | ||
|  | 	 " that parameters which follow are aligned. | ||
|  | 	 " | ||
|  | 	 let l:Level = (indent (a:Line) + 1) / &shiftwidth | ||
|  |       else | ||
|  | 	 let l:Level = indent (a:Line) / &shiftwidth | ||
|  |       endif | ||
|  | 
 | ||
|  |       return l:Level | ||
|  |    endfunction ada#Pretty_Print_Folding				     " }}}2 | ||
|  | endif | ||
|  | 
 | ||
|  | " Section: Options and Menus {{{1 | ||
|  | " | ||
|  | " Section: ada#Switch_Syntax_Options {{{2 | ||
|  | " | ||
|  | function ada#Switch_Syntax_Option (option) | ||
|  |    syntax off | ||
|  |    if exists ('g:ada_' . a:option) | ||
|  |       unlet g:ada_{a:option} | ||
|  |       echo  a:option . 'now off' | ||
|  |    else | ||
|  |       let g:ada_{a:option}=1 | ||
|  |       echo  a:option . 'now on' | ||
|  |    endif | ||
|  |    syntax on | ||
|  | endfunction ada#Switch_Syntax_Option | ||
|  | 
 | ||
|  | " Section: ada#Map_Menu {{{2 | ||
|  | " | ||
|  | function ada#Map_Menu (Text, Keys, Command) | ||
|  |    if a:Keys[0] == ':' | ||
|  |       execute | ||
|  | 	\ "50amenu " . | ||
|  | 	\ "Ada."     . escape(a:Text, ' ') . | ||
|  | 	\ "<Tab>"    . a:Keys . | ||
|  | 	\ " :"	     . a:Command . "<CR>" | ||
|  |       execute | ||
|  | 	\ "command -buffer " . | ||
|  | 	\ a:Keys[1:] . | ||
|  | 	\" :" . a:Command . "<CR>" | ||
|  |    elseif a:Keys[0] == '<' | ||
|  |       execute | ||
|  | 	\ "50amenu " . | ||
|  | 	\ "Ada."     . escape(a:Text, ' ') . | ||
|  | 	\ "<Tab>"    . a:Keys . | ||
|  | 	\ " :"	     . a:Command . "<CR>" | ||
|  |       execute | ||
|  | 	\ "nnoremap <buffer> "	 . | ||
|  | 	\ a:Keys		 . | ||
|  | 	\" :" . a:Command . "<CR>" | ||
|  |       execute | ||
|  | 	\ "inoremap <buffer> "	 . | ||
|  | 	\ a:Keys		 . | ||
|  | 	\" <C-O>:" . a:Command . "<CR>" | ||
|  |    else | ||
|  |       execute | ||
|  | 	\ "50amenu " . | ||
|  | 	\ "Ada."  . escape(a:Text, ' ') . | ||
|  | 	\ "<Tab>" . escape(g:mapleader . "a" . a:Keys , '\') . | ||
|  | 	\ " :"	  . a:Command . "<CR>" | ||
|  |       execute | ||
|  | 	\ "nnoremap <buffer>" . | ||
|  | 	\ escape(g:mapleader . "a" . a:Keys , '\') . | ||
|  | 	\" :" . a:Command | ||
|  |       execute | ||
|  | 	\ "inoremap <buffer>" . | ||
|  | 	\ escape(g:mapleader . "a" . a:Keys , '\') . | ||
|  | 	\" <C-O>:" . a:Command | ||
|  |    endif | ||
|  |    return | ||
|  | endfunction | ||
|  | 
 | ||
|  | " Section: ada#Map_Popup {{{2 | ||
|  | " | ||
|  | function ada#Map_Popup (Text, Keys, Command) | ||
|  |    execute | ||
|  |      \ "50amenu " . | ||
|  |      \ "PopUp."   . escape(a:Text, ' ') . | ||
|  |      \ "<Tab>"	  . escape(g:mapleader . "a" . a:Keys , '\') . | ||
|  |      \ " :"	  . a:Command . "<CR>" | ||
|  | 
 | ||
|  |    call ada#Map_Menu (a:Text, a:Keys, a:Command) | ||
|  |    return | ||
|  | endfunction ada#Map_Popup | ||
|  | 
 | ||
|  | " }}}1 | ||
|  | 
 | ||
|  | lockvar  g:ada#WordRegex | ||
|  | lockvar  g:ada#DotWordRegex | ||
|  | lockvar  g:ada#Comment | ||
|  | lockvar! g:ada#Keywords | ||
|  | lockvar! g:ada#Ctags_Kinds | ||
|  | 
 | ||
|  | finish " 1}}} | ||
|  | 
 | ||
|  | "------------------------------------------------------------------------------ | ||
|  | "   Copyright (C) 2006	Martin Krischik | ||
|  | " | ||
|  | "   Vim is Charityware - see ":help license" or uganda.txt for licence details. | ||
|  | "------------------------------------------------------------------------------ | ||
|  | " vim: textwidth=78 wrap tabstop=8 shiftwidth=3 softtabstop=3 noexpandtab | ||
|  | " vim: foldmethod=marker |