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diff --git a/runtime/syntax/ada.vim b/runtime/syntax/ada.vim new file mode 100644 index 0000000..c9d2b06 --- /dev/null +++ b/runtime/syntax/ada.vim @@ -0,0 +1,368 @@ +"---------------------------------------------------------------------------- +" Description: Vim Ada syntax file +" Language: Ada (2005) +" $Id: ada.vim 887 2008-07-08 14:29:01Z krischik $ +" Copyright: Copyright (C) 2006 Martin Krischik +" Maintainer: Martin Krischik +" David A. Wheeler <dwheeler@dwheeler.com> +" Simon Bradley <simon.bradley@pitechnology.com> +" Contributors: Preben Randhol. +" $Author: krischik $ +" $Date: 2008-07-08 16:29:01 +0200 (Di, 08 Jul 2008) $ +" Version: 4.6 +" $Revision: 887 $ +" $HeadURL: https://gnuada.svn.sourceforge.net/svnroot/gnuada/trunk/tools/vim/syntax/ada.vim $ +" http://www.dwheeler.com/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 Spell check for comments and strings only +" 05.11.2006 MK Bram suggested to save on spaces +" Help Page: help ft-ada-syntax +"------------------------------------------------------------------------------ +" The formal spec of Ada 2005 (ARM) is the "Ada 2005 Reference Manual". +" For more Ada 2005 info, see http://www.gnuada.org and http://www.adapower.com. +" +" This vim syntax file works on vim 7.0 only and makes use of most of Voim 7.0 +" advanced features. +"------------------------------------------------------------------------------ + +if exists("b:current_syntax") || version < 700 + finish +endif +let s:keepcpo= &cpo +set cpo&vim + +let b:current_syntax = "ada" + +" Section: Ada is entirely case-insensitive. {{{1 +" +syntax case ignore + +" Section: Highlighting commands {{{1 +" +" There are 72 reserved words in total in Ada2005. Some keywords are +" used in more than one way. For example: +" 1. "end" is a general keyword, but "end if" ends a Conditional. +" 2. "then" is a conditional, but "and then" is an operator. +" +for b:Item in g:ada#Keywords + " Standard Exceptions (including I/O). + " We'll highlight the standard exceptions, similar to vim's Python mode. + " It's possible to redefine the standard exceptions as something else, + " but doing so is very bad practice, so simply highlighting them makes sense. + if b:Item['kind'] == "x" + execute "syntax keyword adaException " . b:Item['word'] + endif + if b:Item['kind'] == "a" + execute 'syntax match adaAttribute "\V' . b:Item['word'] . '"' + endif + " We don't normally highlight types in package Standard + " (Integer, Character, Float, etc.). I don't think it looks good + " with the other type keywords, and many Ada programs define + " so many of their own types that it looks inconsistent. + " However, if you want this highlighting, turn on "ada_standard_types". + " For package Standard's definition, see ARM section A.1. + if b:Item['kind'] == "t" && exists ("g:ada_standard_types") + execute "syntax keyword adaBuiltinType " . b:Item['word'] + endif +endfor + +" Section: others {{{1 +" +syntax keyword adaLabel others + +" Section: Operatoren {{{1 +" +syntax keyword adaOperator abs mod not rem xor +syntax match adaOperator "\<and\>" +syntax match adaOperator "\<and\s\+then\>" +syntax match adaOperator "\<or\>" +syntax match adaOperator "\<or\s\+else\>" +syntax match adaOperator "[-+*/<>&]" +syntax keyword adaOperator ** +syntax match adaOperator "[/<>]=" +syntax keyword adaOperator => +syntax match adaOperator "\.\." +syntax match adaOperator "=" + +" Section: <> {{{1 +" +" Handle the box, <>, specially: +" +syntax keyword adaSpecial <> + +" Section: rainbow color {{{1 +" +if exists("g:ada_rainbow_color") + syntax match adaSpecial "[:;.,]" + call rainbow_parenthsis#LoadRound () + call rainbow_parenthsis#Activate () +else + syntax match adaSpecial "[:;().,]" +endif + +" Section: := {{{1 +" +" We won't map "adaAssignment" by default, but we need to map ":=" to +" something or the "=" inside it will be mislabelled as an operator. +" Note that in Ada, assignment (:=) is not considered an operator. +" +syntax match adaAssignment ":=" + +" Section: Numbers, including floating point, exponents, and alternate bases. {{{1 +" +syntax match adaNumber "\<\d[0-9_]*\(\.\d[0-9_]*\)\=\([Ee][+-]\=\d[0-9_]*\)\=\>" +syntax match adaNumber "\<\d\d\=#\x[0-9A-Fa-f_]*\(\.\x[0-9A-Fa-f_]*\)\=#\([Ee][+-]\=\d[0-9_]*\)\=" + +" Section: Identify leading numeric signs {{{1 +" +" In "A-5" the "-" is an operator, " but in "A:=-5" the "-" is a sign. This +" handles "A3+-5" (etc.) correctly. " This assumes that if you put a +" don't put a space after +/- when it's used " as an operator, you won't +" put a space before it either -- which is true " in code I've seen. +" +syntax match adaSign "[[:space:]<>=(,|:;&*/+-][+-]\d"lc=1,hs=s+1,he=e-1,me=e-1 + +" Section: Labels for the goto statement. {{{1 +" +syntax region adaLabel start="<<" end=">>" + +" Section: Boolean Constants {{{1 +" Boolean Constants. +syntax keyword adaBoolean true false + +" Section: Warn C/C++ {{{1 +" +" Warn people who try to use C/C++ notation erroneously: +" +syntax match adaError "//" +syntax match adaError "/\*" +syntax match adaError "==" + + +" Section: Space Errors {{{1 +" +if exists("g:ada_space_errors") + if !exists("g:ada_no_trail_space_error") + syntax match adaSpaceError excludenl "\s\+$" + endif + if !exists("g:ada_no_tab_space_error") + syntax match adaSpaceError " \+\t"me=e-1 + endif + if !exists("g:ada_all_tab_usage") + syntax match adaSpecial "\t" + endif +endif + +" Section: end {{{1 +" Unless special ("end loop", "end if", etc.), "end" marks the end of a +" begin, package, task etc. Assiging it to adaEnd. +syntax match adaEnd /\<end\>/ + +syntax keyword adaPreproc pragma + +syntax keyword adaRepeat exit for loop reverse while +syntax match adaRepeat "\<end\s\+loop\>" + +syntax keyword adaStatement accept delay goto raise requeue return +syntax keyword adaStatement terminate +syntax match adaStatement "\<abort\>" + +" Section: Handle Ada's record keywords. {{{1 +" +" 'record' usually starts a structure, but "with null record;" does not, +" and 'end record;' ends a structure. The ordering here is critical - +" 'record;' matches a "with null record", so make it a keyword (this can +" match when the 'with' or 'null' is on a previous line). +" We see the "end" in "end record" before the word record, so we match that +" pattern as adaStructure (and it won't match the "record;" pattern). +" +syntax match adaStructure "\<record\>" contains=adaRecord +syntax match adaStructure "\<end\s\+record\>" contains=adaRecord +syntax match adaKeyword "\<record;"me=e-1 + +" Section: type classes {{{1 +" +syntax keyword adaStorageClass abstract access aliased array at constant delta +syntax keyword adaStorageClass digits limited of private range tagged +syntax keyword adaStorageClass interface synchronized +syntax keyword adaTypedef subtype type + +" Section: Conditionals {{{1 +" +" "abort" after "then" is a conditional of its own. +" +syntax match adaConditional "\<then\>" +syntax match adaConditional "\<then\s\+abort\>" +syntax match adaConditional "\<else\>" +syntax match adaConditional "\<end\s\+if\>" +syntax match adaConditional "\<end\s\+case\>" +syntax match adaConditional "\<end\s\+select\>" +syntax keyword adaConditional if case select +syntax keyword adaConditional elsif when + +" Section: other keywords {{{1 +syntax match adaKeyword "\<is\>" contains=adaRecord +syntax keyword adaKeyword all do exception in new null out +syntax keyword adaKeyword separate until overriding + +" Section: begin keywords {{{1 +" +" These keywords begin various constructs, and you _might_ want to +" highlight them differently. +" +syntax keyword adaBegin begin body declare entry generic +syntax keyword adaBegin protected renames task + +syntax match adaBegin "\<function\>" contains=adaFunction +syntax match adaBegin "\<procedure\>" contains=adaProcedure +syntax match adaBegin "\<package\>" contains=adaPackage + +if exists("ada_with_gnat_project_files") + syntax keyword adaBegin project +endif + +" Section: with, use {{{1 +" +if exists("ada_withuse_ordinary") + " Don't be fancy. Display "with" and "use" as ordinary keywords in all cases. + syntax keyword adaKeyword with use +else + " Highlight "with" and "use" clauses like C's "#include" when they're used + " to reference other compilation units; otherwise they're ordinary keywords. + " If we have vim 6.0 or later, we'll use its advanced pattern-matching + " capabilities so that we won't match leading spaces. + syntax match adaKeyword "\<with\>" + syntax match adaKeyword "\<use\>" + syntax match adaBeginWith "^\s*\zs\(\(with\(\s\+type\)\=\)\|\(use\)\)\>" contains=adaInc + syntax match adaSemiWith ";\s*\zs\(\(with\(\s\+type\)\=\)\|\(use\)\)\>" contains=adaInc + syntax match adaInc "\<with\>" contained contains=NONE + syntax match adaInc "\<with\s\+type\>" contained contains=NONE + syntax match adaInc "\<use\>" contained contains=NONE + " Recognize "with null record" as a keyword (even the "record"). + syntax match adaKeyword "\<with\s\+null\s\+record\>" + " Consider generic formal parameters of subprograms and packages as keywords. + syntax match adaKeyword ";\s*\zswith\s\+\(function\|procedure\|package\)\>" + syntax match adaKeyword "^\s*\zswith\s\+\(function\|procedure\|package\)\>" +endif + +" Section: String and character constants. {{{1 +" +syntax region adaString contains=@Spell start=+"+ skip=+""+ end=+"+ +syntax match adaCharacter "'.'" + +" Section: Todo (only highlighted in comments) {{{1 +" +syntax keyword adaTodo contained TODO FIXME XXX NOTE + +" Section: Comments. {{{1 +" +syntax region adaComment + \ oneline + \ contains=adaTodo,adaLineError,@Spell + \ start="--" + \ end="$" + +" Section: line errors {{{1 +" +" Note: Line errors have become quite slow with Vim 7.0 +" +if exists("g:ada_line_errors") + syntax match adaLineError "\(^.\{79}\)\@<=." contains=ALL containedin=ALL +endif + +" Section: syntax folding {{{1 +" +" Syntax folding is very tricky - for now I still suggest to use +" indent folding +" +if exists("g:ada_folding") && g:ada_folding[0] == 's' + if stridx (g:ada_folding, 'p') >= 0 + syntax region adaPackage + \ start="\(\<package\s\+body\>\|\<package\>\)\s*\z(\k*\)" + \ end="end\s\+\z1\s*;" + \ keepend extend transparent fold contains=ALL + endif + if stridx (g:ada_folding, 'f') >= 0 + syntax region adaProcedure + \ start="\<procedure\>\s*\z(\k*\)" + \ end="\<end\>\s\+\z1\s*;" + \ keepend extend transparent fold contains=ALL + syntax region adaFunction + \ start="\<procedure\>\s*\z(\k*\)" + \ end="end\s\+\z1\s*;" + \ keepend extend transparent fold contains=ALL + endif + if stridx (g:ada_folding, 'f') >= 0 + syntax region adaRecord + \ start="\<is\s\+record\>" + \ end="\<end\s\+record\>" + \ keepend extend transparent fold contains=ALL + endif +endif + +" Section: The default methods for highlighting. Can be overridden later. {{{1 +" +highlight def link adaCharacter Character +highlight def link adaComment Comment +highlight def link adaConditional Conditional +highlight def link adaKeyword Keyword +highlight def link adaLabel Label +highlight def link adaNumber Number +highlight def link adaSign Number +highlight def link adaOperator Operator +highlight def link adaPreproc PreProc +highlight def link adaRepeat Repeat +highlight def link adaSpecial Special +highlight def link adaStatement Statement +highlight def link adaString String +highlight def link adaStructure Structure +highlight def link adaTodo Todo +highlight def link adaType Type +highlight def link adaTypedef Typedef +highlight def link adaStorageClass StorageClass +highlight def link adaBoolean Boolean +highlight def link adaException Exception +highlight def link adaAttribute Tag +highlight def link adaInc Include +highlight def link adaError Error +highlight def link adaSpaceError Error +highlight def link adaLineError Error +highlight def link adaBuiltinType Type +highlight def link adaAssignment Special + +" Subsection: Begin, End {{{2 +" +if exists ("ada_begin_preproc") + " This is the old default display: + highlight def link adaBegin PreProc + highlight def link adaEnd PreProc +else + " This is the new default display: + highlight def link adaBegin Keyword + highlight def link adaEnd Keyword +endif + + + +" Section: sync {{{1 +" +" We don't need to look backwards to highlight correctly; +" this speeds things up greatly. +syntax sync minlines=1 maxlines=1 + +let &cpo = s:keepcpo +unlet s:keepcpo + +finish " 1}}} + +"------------------------------------------------------------------------------ +" Copyright (C) 2006 Martin Krischik +" +" Vim is Charityware - see ":help license" or uganda.txt for licence details. +"------------------------------------------------------------------------------ +"vim: textwidth=78 nowrap tabstop=8 shiftwidth=3 softtabstop=3 noexpandtab +"vim: foldmethod=marker |