xref: /vim-8.2.3635/runtime/syntax/idl.vim (revision 6c391a74)
1" Vim syntax file
2" Language:    IDL (Interface Description Language)
3" Created By:  Jody Goldberg
4" Maintainer:  Michael Geddes <[email protected]>
5" Last Change:  2012 Jan 11
6
7
8" This is an experiment.  IDL's structure is simple enough to permit a full
9" grammar based approach to rather than using a few heuristics.  The result
10" is large and somewhat repetitive but seems to work.
11
12" There are some Microsoft extensions to idl files that are here.  Some of
13" them are disabled by defining idl_no_ms_extensions.
14"
15" The more complex of the extensions are disabled by defining idl_no_extensions.
16"
17" History:
18" 2.0: Michael's new version
19" 2.1: Support for Vim 7 spell (Anduin Withers)
20"
21
22if exists("b:current_syntax")
23  finish
24endif
25
26let s:cpo_save = &cpo
27try
28  set cpo&vim
29
30  if exists("idlsyntax_showerror")
31    syn match idlError +\S+ skipwhite skipempty nextgroup=idlError
32  endif
33
34  syn region idlCppQuote start='\<cpp_quote\s*(' end=')' contains=idlString
35
36  " Misc basic
37  syn match   idlId          contained "[a-zA-Z][a-zA-Z0-9_]*" skipwhite skipempty nextgroup=idlEnumComma,idlEnumNumber
38  syn match   idlEnumComma   contained ","
39  syn match   idlEnumNumber  contained "=" skipwhite skipempty nextgroup=idlString,idlLiteral
40  syn match   idlSemiColon   contained ";"
41  syn match   idlCommaArg    contained ","                      skipempty skipwhite nextgroup=idlSimpDecl
42  syn region  idlArraySize1  contained start=:\[: end=:\]:      skipempty skipwhite nextgroup=idlArraySize1,idlError,idlSemiColon,idlCommaArg contains=idlArraySize1,idlLiteral
43  syn match   idlSimpDecl    contained "[a-zA-Z][a-zA-Z0-9_]*"  skipempty skipwhite nextgroup=idlError,idlSemiColon,idlCommaArg,idlArraySize1
44  syn region  idlString      contained start=+"+  skip=+\\\(\\\\\)*"+  end=+"+ contains=@Spell
45  syn match   idlLiteral     contained "[1-9]\d*\(\.\d*\)\="
46  syn match   idlLiteral     contained "0"
47  syn match   idlLiteral     contained "\.\d\+"
48  syn match   idlLiteral     contained "0x[0-9A-Fa-f]\+"
49  syn match   idlLiteral     contained "0[0-7]\+"
50  syn keyword idlLiteral     contained TRUE FALSE
51
52  " Comments
53  syn keyword idlTodo        contained TODO FIXME XXX
54  syn region idlComment      start="/\*"  end="\*/" contains=idlTodo,@Spell
55  syn match  idlComment      "//.*" contains=idlTodo,@Spell
56  syn match  idlCommentError "\*/"
57
58  " C style Preprocessor
59  syn region idlIncluded    contained start=+"+  skip=+\\\(\\\\\)*"+  end=+"+
60  syn match  idlIncluded    contained "<[^>]*>"
61  syn match  idlInclude     "^[ \t]*#[ \t]*include\>[ \t]*["<]" contains=idlIncluded,idlString
62  syn region idlPreCondit   start="^[ \t]*#[ \t]*\(if\>\|ifdef\>\|ifndef\>\|elif\>\|else\>\|endif\>\)"  skip="\\$"  end="$" contains=idlComment,idlCommentError
63  syn region idlDefine      start="^[ \t]*#[ \t]*\(define\>\|undef\>\)" skip="\\$" end="$" contains=idlLiteral,idlString
64
65  " Constants
66  syn keyword idlConst    const                             skipempty skipwhite nextgroup=idlBaseType,idlBaseTypeInt
67
68  " Attribute
69  syn keyword idlROAttr   readonly                          skipempty skipwhite nextgroup=idlAttr
70  syn keyword idlAttr     attribute                         skipempty skipwhite nextgroup=idlBaseTypeInt,idlBaseType
71
72  " Types
73  syn region  idlD4          contained start="<" end=">"    skipempty skipwhite nextgroup=idlSimpDecl contains=idlSeqType,idlBaseTypeInt,idlBaseType,idlLiteral
74  syn keyword idlSeqType     contained sequence             skipempty skipwhite nextgroup=idlD4
75  syn keyword idlBaseType    contained float double char boolean octet any skipempty skipwhite nextgroup=idlSimpDecl
76  syn keyword idlBaseTypeInt contained short long           skipempty skipwhite nextgroup=idlSimpDecl
77  syn keyword idlBaseType    contained unsigned             skipempty skipwhite nextgroup=idlBaseTypeInt
78  syn region  idlD1          contained start="<" end=">"    skipempty skipwhite nextgroup=idlSimpDecl contains=idlString,idlLiteral
79  syn keyword idlBaseType    contained string               skipempty skipwhite nextgroup=idlD1,idlSimpDecl
80  syn match   idlBaseType    contained "[a-zA-Z0-9_]\+[ \t]*\(::[ \t]*[a-zA-Z0-9_]\+\)*"  skipempty skipwhite nextgroup=idlSimpDecl
81
82  " Modules
83  syn region  idlModuleContent contained start="{" end="}"  skipempty skipwhite nextgroup=idlError,idlSemiColon contains=idlUnion,idlStruct,idlEnum,idlInterface,idlComment,idlTypedef,idlConst,idlException,idlModule
84  syn match   idlModuleName  contained "[a-zA-Z0-9_]\+"     skipempty skipwhite nextgroup=idlModuleContent,idlError,idlSemiColon
85  syn keyword idlModule      module                         skipempty skipwhite nextgroup=idlModuleName
86
87  " Interfaces
88  syn cluster idlCommentable contains=idlComment
89  syn cluster idlContentCluster contains=idlUnion,idlStruct,idlEnum,idlROAttr,idlAttr,idlOp,idlOneWayOp,idlException,idlConst,idlTypedef,idlAttributes,idlErrorSquareBracket,idlErrorBracket,idlInterfaceSections
90
91  syn region  idlInterfaceContent contained start="{" end="}"   skipempty skipwhite nextgroup=idlError,idlSemiColon contains=@idlContentCluster,@idlCommentable
92  syn match   idlInheritFrom2 contained ","                     skipempty skipwhite nextgroup=idlInheritFrom
93  syn match   idlInheritFrom contained "[a-zA-Z0-9_]\+[ \t]*\(::[ \t]*[a-zA-Z0-9_]\+\)*" skipempty skipwhite nextgroup=idlInheritFrom2,idlInterfaceContent
94  syn match   idlInherit contained ":"                            skipempty skipwhite nextgroup=idlInheritFrom
95  syn match   idlInterfaceName contained "[a-zA-Z0-9_]\+"       skipempty skipwhite nextgroup=idlInterfaceContent,idlInherit,idlError,idlSemiColon
96  syn keyword idlInterface     interface dispinterface          skipempty skipwhite nextgroup=idlInterfaceName
97  syn keyword idlInterfaceSections contained properties methods skipempty skipwhite nextgroup=idlSectionColon,idlError
98  syn match   idlSectionColon contained ":"
99
100
101  syn match   idlLibraryName  contained  "[a-zA-Z0-9_]\+"       skipempty skipwhite nextgroup=idlLibraryContent,idlError,idlSemiColon
102  syn keyword idlLibrary      library                           skipempty skipwhite nextgroup=idlLibraryName
103  syn region  idlLibraryContent contained start="{" end="}"     skipempty skipwhite nextgroup=idlError,idlSemiColon contains=@idlCommentable,idlAttributes,idlErrorSquareBracket,idlErrorBracket,idlImportlib,idlCoclass,idlTypedef,idlInterface
104
105  syn keyword idlImportlib contained importlib                  skipempty skipwhite nextgroup=idlStringArg
106  syn region idlStringArg contained start="(" end=")"           contains=idlString nextgroup=idlError,idlSemiColon,idlErrorBrace,idlErrorSquareBracket
107
108  syn keyword idlCoclass coclass contained                      skipempty skipwhite nextgroup=idlCoclassName
109  syn match   idlCoclassName "[a-zA-Z0-9_]\+" contained         skipempty skipwhite nextgroup=idlCoclassDefinition,idlError,idlSemiColon
110
111  syn region idlCoclassDefinition contained start="{" end="}"   contains=idlCoclassAttributes,idlInterface,idlErrorBracket,idlErrorSquareBracket skipempty skipwhite nextgroup=idlError,idlSemiColon
112  syn region idlCoclassAttributes contained start=+\[+ end=+]+  skipempty skipwhite nextgroup=idlInterface contains=idlErrorBracket,idlErrorBrace,idlCoclassAttribute
113  syn keyword idlCoclassAttribute contained default source
114  "syn keyword idlInterface       interface                      skipempty skipwhite nextgroup=idlInterfaceStubName
115
116  syn match idlImportString       +"\f\+"+                      skipempty skipwhite nextgroup=idlError,idlSemiColon
117  syn keyword idlImport           import                        skipempty skipwhite nextgroup=idlImportString
118
119  syn region  idlAttributes start="\[" end="\]"                 contains=idlAttribute,idlAttributeParam,idlErrorBracket,idlErrorBrace,idlComment
120  syn keyword idlAttribute contained propput propget propputref id helpstring object uuid pointer_default
121  if !exists('idl_no_ms_extensions')
122  syn keyword idlAttribute contained nonextensible dual version aggregatable restricted hidden noncreatable oleautomation
123  endif
124  syn region idlAttributeParam contained start="(" end=")"      contains=idlString,idlUuid,idlLiteral,idlErrorBrace,idlErrorSquareBracket
125  " skipwhite nextgroup=idlArraySize,idlParmList contains=idlArraySize,idlLiteral
126  syn match idlErrorBrace contained "}"
127  syn match idlErrorBracket contained ")"
128  syn match idlErrorSquareBracket contained "\]"
129
130  syn match idlUuid         contained +[0-9a-zA-Z]\{8}-\([0-9a-zA-Z]\{4}-\)\{3}[0-9a-zA-Z]\{12}+
131
132  " Raises
133  syn keyword idlRaises     contained raises               skipempty skipwhite nextgroup=idlRaises,idlContext,idlError,idlSemiColon
134
135  " Context
136  syn keyword idlContext    contained context              skipempty skipwhite nextgroup=idlRaises,idlContext,idlError,idlSemiColon
137
138  " Operation
139  syn match   idlParmList   contained ","                  skipempty skipwhite nextgroup=idlOpParms
140  syn region  idlArraySize  contained start="\[" end="\]"  skipempty skipwhite nextgroup=idlArraySize,idlParmList contains=idlArraySize,idlLiteral
141  syn match   idlParmName   contained "[a-zA-Z0-9_]\+"     skipempty skipwhite nextgroup=idlParmList,idlArraySize
142  syn keyword idlParmInt    contained short long           skipempty skipwhite nextgroup=idlParmName
143  syn keyword idlParmType   contained unsigned             skipempty skipwhite nextgroup=idlParmInt
144  syn region  idlD3         contained start="<" end=">"    skipempty skipwhite nextgroup=idlParmName contains=idlString,idlLiteral
145  syn keyword idlParmType   contained string               skipempty skipwhite nextgroup=idlD3,idlParmName
146  syn keyword idlParmType   contained void float double char boolean octet any    skipempty skipwhite nextgroup=idlParmName
147  syn match   idlParmType   contained "[a-zA-Z0-9_]\+[ \t]*\(::[ \t]*[a-zA-Z0-9_]\+\)*" skipempty skipwhite nextgroup=idlParmName
148  syn keyword idlOpParms    contained in out inout         skipempty skipwhite nextgroup=idlParmType
149
150  if !exists('idl_no_ms_extensions')
151  syn keyword idlOpParms    contained retval optional      skipempty skipwhite nextgroup=idlParmType
152    syn match idlOpParms contained +\<\(iid_is\|defaultvalue\)\s*([^)]*)+ skipempty skipwhite nextgroup=idlParamType
153
154    syn keyword idlVariantType  contained BSTR VARIANT VARIANT_BOOL long short unsigned double CURRENCY DATE
155    syn region idlSafeArray contained matchgroup=idlVariantType start=+SAFEARRAY(\s*+ end=+)+ contains=idlVariantType
156  endif
157
158  syn region  idlOpContents contained start="(" end=")"    skipempty skipwhite nextgroup=idlRaises,idlContext,idlError,idlSemiColon contains=idlOpParms,idlSafeArray,idlVariantType,@idlCommentable
159  syn match   idlOpName   contained "[a-zA-Z0-9_]\+"       skipempty skipwhite nextgroup=idlOpContents
160  syn keyword idlOpInt    contained short long             skipempty skipwhite nextgroup=idlOpName
161  syn region  idlD2       contained start="<" end=">"      skipempty skipwhite nextgroup=idlOpName contains=idlString,idlLiteral
162  syn keyword idlOp       contained unsigned               skipempty skipwhite nextgroup=idlOpInt
163  syn keyword idlOp       contained string                 skipempty skipwhite nextgroup=idlD2,idlOpName
164  syn keyword idlOp       contained void float double char boolean octet any  skipempty skipwhite nextgroup=idlOpName
165  syn match   idlOp       contained "[a-zA-Z0-9_]\+[ \t]*\(::[ \t]*[a-zA-Z0-9_]\+\)*" skipempty skipwhite nextgroup=idlOpName
166  syn keyword idlOp       contained void                   skipempty skipwhite nextgroup=idlOpName
167  syn keyword idlOneWayOp contained oneway                 skipempty skipwhite nextgroup=idOp
168
169  " Enum
170  syn region  idlEnumContents contained start="{" end="}"  skipempty skipwhite nextgroup=idlError,idlSemiColon,idlSimpDecl contains=idlId,idlAttributes,@idlCommentable
171  syn match   idlEnumName contained "[a-zA-Z0-9_]\+"       skipempty skipwhite nextgroup=idlEnumContents
172  syn keyword idlEnum     enum                             skipempty skipwhite nextgroup=idlEnumName,idlEnumContents
173
174  " Typedef
175  syn keyword idlTypedef typedef                          skipempty skipwhite nextgroup=idlTypedefOtherTypeQualifier,idlDefBaseType,idlDefBaseTypeInt,idlDefSeqType,idlDefv1Enum,idlDefEnum,idlDefOtherType,idlDefAttributes,idlError
176
177  if !exists('idl_no_extensions')
178    syn keyword idlTypedefOtherTypeQualifier contained struct enum interface nextgroup=idlDefBaseType,idlDefBaseTypeInt,idlDefSeqType,idlDefv1Enum,idlDefEnum,idlDefOtherType,idlDefAttributes,idlError skipwhite
179
180    syn region  idlDefAttributes        contained start="\[" end="\]" contains=idlAttribute,idlAttributeParam,idlErrorBracket,idlErrorBrace skipempty skipwhite nextgroup=idlDefBaseType,idlDefBaseTypeInt,idlDefSeqType,idlDefv1Enum,idlDefEnum,idlDefOtherType,idlError
181
182    syn keyword idlDefBaseType      contained float double char boolean octet any  skipempty skipwhite nextgroup=idlTypedefDecl,idlError
183    syn keyword idlDefBaseTypeInt   contained short long                           skipempty skipwhite nextgroup=idlTypedefDecl,idlError
184    syn match idlDefOtherType       contained +\<\k\+\>+ skipempty                 nextgroup=idlTypedefDecl,idlError
185    " syn keyword idlDefSeqType     contained sequence                             skipempty skipwhite nextgroup=idlD4
186
187    " Enum typedef
188    syn keyword idlDefEnum          contained enum skipempty                       skipwhite nextgroup=idlDefEnumName,idlDefEnumContents
189    syn match   idlDefEnumName      contained "[a-zA-Z0-9_]\+"                     skipempty skipwhite nextgroup=idlDefEnumContents,idlTypedefDecl
190    syn region  idlDefEnumContents  contained start="{" end="}"                    skipempty skipwhite nextgroup=idlError,idlTypedefDecl contains=idlId,idlAttributes
191
192    syn match   idlTypedefDecl      contained "[a-zA-Z0-9_]\+"                     skipempty skipwhite nextgroup=idlError,idlSemiColon
193  endif
194
195  " Struct
196  syn region  idlStructContent   contained start="{" end="}"   skipempty skipwhite nextgroup=idlError,idlSemiColon,idlSimpDecl contains=idlBaseType,idlBaseTypeInt,idlSeqType,@idlCommentable,idlEnum,idlUnion
197  syn match   idlStructName      contained "[a-zA-Z0-9_]\+"    skipempty skipwhite nextgroup=idlStructContent
198  syn keyword idlStruct          struct                        skipempty skipwhite nextgroup=idlStructName
199
200  " Exception
201  syn keyword idlException       exception                     skipempty skipwhite nextgroup=idlStructName
202
203  " Union
204  syn match   idlColon            contained ":"                skipempty skipwhite nextgroup=idlCase,idlSeqType,idlBaseType,idlBaseTypeInt
205  syn region  idlCaseLabel        contained start="" skip="::" end=":"me=e-1 skipempty skipwhite nextgroup=idlColon contains=idlLiteral,idlString
206  syn keyword idlCase             contained case               skipempty skipwhite nextgroup=idlCaseLabel
207  syn keyword idlCase             contained default            skipempty skipwhite nextgroup=idlColon
208  syn region  idlUnionContent     contained start="{" end="}"  skipempty skipwhite nextgroup=idlError,idlSemiColon,idlSimpDecl contains=idlCase
209  syn region  idlSwitchType       contained start="(" end=")"  skipempty skipwhite nextgroup=idlUnionContent
210  syn keyword idlUnionSwitch      contained switch             skipempty skipwhite nextgroup=idlSwitchType
211  syn match   idlUnionName        contained "[a-zA-Z0-9_]\+"   skipempty skipwhite nextgroup=idlUnionSwitch
212  syn keyword idlUnion            union                        skipempty skipwhite nextgroup=idlUnionName
213
214  if !exists('idl_no_extensions')
215    syn sync match  idlInterfaceSync grouphere idlInterfaceContent "\<\(disp\)\=interface\>\s\+\k\+\s*:\s*\k\+\_s*{" skipempty skipwhite nextgroup=idlError,idlSemiColon contains=@idlContentCluster,@idlCommentable
216    syn sync maxlines=1000 minlines=100
217  else
218    syn sync lines=200
219  endif
220  " syn sync fromstart
221
222  if !exists("did_idl_syntax_inits")
223    let did_idl_syntax_inits = 1
224    " The default methods for highlighting.  Can be overridden later
225
226    hi def link idlInclude             Include
227    hi def link idlPreProc             PreProc
228    hi def link idlPreCondit           PreCondit
229    hi def link idlDefine              Macro
230    hi def link idlIncluded            String
231    hi def link idlString              String
232    hi def link idlComment             Comment
233    hi def link idlTodo                Todo
234    hi def link idlLiteral             Number
235    hi def link idlUuid                Number
236    hi def link idlType                Type
237    hi def link idlVariantType         idlType
238
239    hi def link idlModule              Keyword
240    hi def link idlInterface           Keyword
241    hi def link idlEnum                Keyword
242    hi def link idlStruct              Keyword
243    hi def link idlUnion               Keyword
244    hi def link idlTypedef             Keyword
245    hi def link idlException           Keyword
246    hi def link idlTypedefOtherTypeQualifier keyword
247
248    hi def link idlModuleName          Typedef
249    hi def link idlInterfaceName       Typedef
250    hi def link idlEnumName            Typedef
251    hi def link idlStructName          Typedef
252    hi def link idlUnionName           Typedef
253
254    hi def link idlBaseTypeInt         idlType
255    hi def link idlBaseType            idlType
256    hi def link idlSeqType             idlType
257    hi def link idlD1                  Paren
258    hi def link idlD2                  Paren
259    hi def link idlD3                  Paren
260    hi def link idlD4                  Paren
261    "hi def link idlArraySize          Paren
262    "hi def link idlArraySize1         Paren
263    hi def link idlModuleContent       Paren
264    hi def link idlUnionContent        Paren
265    hi def link idlStructContent       Paren
266    hi def link idlEnumContents        Paren
267    hi def link idlInterfaceContent    Paren
268
269    hi def link idlSimpDecl            Identifier
270    hi def link idlROAttr              StorageClass
271    hi def link idlAttr                Keyword
272    hi def link idlConst               StorageClass
273
274    hi def link idlOneWayOp            StorageClass
275    hi def link idlOp                  idlType
276    hi def link idlParmType            idlType
277    hi def link idlOpName              Function
278    hi def link idlOpParms             SpecialComment
279    hi def link idlParmName            Identifier
280    hi def link idlInheritFrom         Identifier
281    hi def link idlAttribute           SpecialComment
282
283    hi def link idlId                  Constant
284    "hi def link idlCase               Keyword
285    hi def link idlCaseLabel           Constant
286
287    hi def link idlErrorBracket        Error
288    hi def link idlErrorBrace          Error
289    hi def link idlErrorSquareBracket  Error
290
291    hi def link idlImport              Keyword
292    hi def link idlImportString        idlString
293    hi def link idlCoclassAttribute    StorageClass
294    hi def link idlLibrary             Keyword
295    hi def link idlImportlib           Keyword
296    hi def link idlCoclass             Keyword
297    hi def link idlLibraryName         Typedef
298    hi def link idlCoclassName         Typedef
299    " hi def link idlLibraryContent guifg=red
300    hi def link idlTypedefDecl         Typedef
301    hi def link idlDefEnum             Keyword
302    hi def link idlDefv1Enum           Keyword
303    hi def link idlDefEnumName         Typedef
304    hi def link idlDefEnumContents     Paren
305    hi def link idlDefBaseTypeInt      idlType
306    hi def link idlDefBaseType         idlType
307    hi def link idlDefSeqType          idlType
308    hi def link idlInterfaceSections   Label
309
310    if exists("idlsyntax_showerror")
311      if exists("idlsyntax_showerror_soft")
312        hi default idlError guibg=#d0ffd0
313      else
314        hi def link idlError Error
315      endif
316    endif
317  endif
318
319  let b:current_syntax = "idl"
320finally
321  let &cpo = s:cpo_save
322  unlet s:cpo_save
323endtry
324" vim: sw=2 et
325