vim-patch:9.0.2128: runtime(swig): add syntax and filetype plugins
Add syntax and filetype plugins for SWIG (Simplified Wrapper Interface
Generator) description files.
The default syntax for .i files highlights comments in a reverse
color scheme which doesn't look well. This syntax builds
on vim's c++ syntax by adding highlighting for common swig
directives and user defined directives. For an alternative
syntax, see vimscript vim/vim#1247 (which I found after writing this).
closes: vim/vim#13562
2e31065a65
Co-authored-by: Julien Marrec <julien.marrec@gmail.com>
Co-authored-by: Matěj Cepl <mcepl@cepl.eu>
This commit is contained in:
Christian Clason
parent
ba88fd886a
commit
38e98754a5
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@ -0,0 +1,13 @@
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" Vim filetype plugin file
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" Language: SWIG
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" Maintainer: Julien Marrec <julien.marrec 'at' gmail com>
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" Last Change: 2023 November 23
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" Only do this when not done yet for this buffer
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if exists("b:did_ftplugin")
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finish
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endif
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let b:did_ftplugin = 1
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let b:undo_ftplugin = "setlocal iskeyword<"
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setlocal iskeyword+=%
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@ -984,6 +984,8 @@ local extension = {
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svelte = 'svelte',
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svg = 'svg',
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swift = 'swift',
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swig = 'swig',
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swg = 'swig',
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svh = 'systemverilog',
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sv = 'systemverilog',
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cmm = 'trace32',
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@ -1134,7 +1136,7 @@ local extension = {
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web = detect.web,
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pl = detect.pl,
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pp = detect.pp,
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i = detect.progress_asm,
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i = detect.i,
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w = detect.progress_cweb,
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p = detect.progress_pascal,
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pro = detect_seq(detect.proto, 'idlang'),
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@ -619,6 +619,31 @@ function M.hw(_, bufnr)
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return 'virata'
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end
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-- This function checks for an assembly comment or a SWIG keyword or verbatim
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-- block in the first 50 lines.
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-- If not found, assume Progress.
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--- @type vim.filetype.mapfn
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function M.i(path, bufnr)
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if vim.g.filetype_i then
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return vim.g.filetype_i
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end
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-- These include the leading '%' sign
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local ft_swig_keywords =
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[[^\s*%\%(addmethods\|apply\|beginfile\|clear\|constant\|define\|echo\|enddef\|endoffile\|extend\|feature\|fragment\|ignore\|import\|importfile\|include\|includefile\|inline\|insert\|keyword\|module\|name\|namewarn\|native\|newobject\|parms\|pragma\|rename\|template\|typedef\|typemap\|types\|varargs\|warn\)]]
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-- This is the start/end of a block that is copied literally to the processor file (C/C++)
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local ft_swig_verbatim_block_start = '^%s*%%{'
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for _, line in ipairs(getlines(bufnr, 1, 50)) do
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if line:find('^%s*;') or line:find('^%*') then
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return M.asm(path, bufnr)
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elseif matchregex(line, ft_swig_keywords) or line:find(ft_swig_verbatim_block_start) then
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return 'swig'
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end
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end
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return 'progress'
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end
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--- @type vim.filetype.mapfn
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function M.idl(_, bufnr)
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for _, line in ipairs(getlines(bufnr, 1, 50)) do
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@ -1016,26 +1041,6 @@ function M.printcap(ptcap_type)
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end
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end
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-- This function checks for an assembly comment in the first ten lines.
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-- If not found, assume Progress.
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--- @type vim.filetype.mapfn
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function M.progress_asm(path, bufnr)
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if vim.g.filetype_i then
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return vim.g.filetype_i
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end
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for _, line in ipairs(getlines(bufnr, 1, 10)) do
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if line:find('^%s*;') or line:find('^/%*') then
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return M.asm(path, bufnr)
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elseif not line:find('^%s*$') or line:find('^/%*') then
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-- Not an empty line: doesn't look like valid assembly code
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-- or it looks like a Progress /* comment.
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break
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end
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end
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return 'progress'
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end
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--- @type vim.filetype.mapfn
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function M.progress_cweb(_, bufnr)
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if vim.g.filetype_w then
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@ -0,0 +1,99 @@
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" Vim syntax file
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" Language: SWIG
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" Maintainer: Julien Marrec <julien.marrec 'at' gmail com>
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" Last Change: 2023 November 23
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if exists("b:current_syntax")
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finish
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endif
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" Read the C++ syntax to start with
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runtime! syntax/cpp.vim
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unlet b:current_syntax
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" SWIG extentions
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syn keyword swigInclude %include %import %importfile %includefile %module
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syn keyword swigMostCommonDirective %alias %apply %beginfile %clear %constant %define %echo %enddef %endoffile
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syn keyword swigMostCommonDirective %extend %feature %director %fragment %ignore %inline
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syn keyword swigMostCommonDirective %keyword %name %namewarn %native %newobject %parms %pragma
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syn keyword swigMostCommonDirective %rename %template %typedef %typemap %types %varargs
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" SWIG: Language specific macros
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syn keyword swigOtherLanguageSpecific %luacode %go_import
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syn keyword swigCSharp %csattributes %csconst %csconstvalue %csmethodmodifiers %csnothrowexception
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syn keyword swigCSharp %dconstvalue %dmanifestconst %dmethodmodifiers
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syn keyword swigJava %javaconstvalue %javaexception %javamethodmodifiers %javaconst %nojavaexception
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syn keyword swigGuile %multiple_values %values_as_list %values_as_vector
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syn keyword swigPHP %rinit %rshutdown %minit %mshutdown
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syn keyword swigPython %pybinoperator %pybuffer_binary %pybuffer_mutable_binary %pybuffer_mutable_string %pybuffer_string
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syn keyword swigPython %pythonappend %pythonbegin %pythoncode %pythondynamic %pythonnondynamic %pythonprepend
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syn keyword swigRuby %markfunc %trackobjects %bang
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syn keyword swigScilab %scilabconst
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" SWIG: Insertion
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syn keyword swigInsertSection %insert %begin %runtime %header %wrapper %init
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" SWIG: Other directives
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syn keyword swigCstring %cstring_bounded_mutable %cstring_bounded_output %cstring_chunk_output %cstring_input_binary %cstring_mutable
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syn keyword swigCstring %cstring_output_allocate %cstring_output_allocate_size %cstring_output_maxsize %cstring_output_withsize
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syn keyword swigCWstring %cwstring_bounded_mutable %cwstring_bounded_output %cwstring_chunk_output %cwstring_input_binary %cwstring_mutable
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syn keyword swigCWstring %cwstring_output_allocate %cwstring_output_allocate_size %cwstring_output_maxsize %cwstring_output_withsize
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syn keyword swigCMalloc %malloc %calloc %realloc %free %sizeof %allocators
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syn keyword swigExceptionHandling %catches %raise %allowexception %exceptionclass %warn %warnfilter %exception
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syn keyword swigContract %contract %aggregate_check
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syn keyword swigDirective %addmethods %array_class %array_functions %attribute %attribute2 %attribute2ref
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syn keyword swigDirective %attribute_ref %attributeref %attributestring %attributeval %auto_ptr %callback
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syn keyword swigDirective %delete_array %delobject %extend_smart_pointer %factory %fastdispatch %freefunc %immutable
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syn keyword swigDirective %implicit %implicitconv %interface %interface_custom %interface_impl %intrusive_ptr %intrusive_ptr_no_wrap
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syn keyword swigDirective %mutable %naturalvar %nocallback %nocopyctor %nodefaultctor %nodefaultdtor %nonaturalvar %nonspace
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syn keyword swigDirective %nspace %pointer_cast %pointer_class %pointer_functions %predicate %proxycode
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syn keyword swigDirective %refobject %set_output %shared_ptr %std_comp_methods
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syn keyword swigDirective %std_nodefconst_type %typecheck %typemaps_string %unique_ptr %unrefobject %valuewrapper
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syn match swigVerbatimStartEnd "%[{}]"
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syn match swigUserDef "%\w\+"
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syn match swigVerbatimMacro "^\s*%#\w\+\%( .*\)\?$"
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" SWIG: typemap var and typemap macros (eg: $1, $*1_type, $&n_ltype, $self)
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syn match swigTypeMapVars "\$[*&_a-zA-Z0-9]\+"
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" Default highlighting
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hi def link swigInclude Include
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hi def link swigMostCommonDirective Structure
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hi def link swigDirective Macro
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hi def link swigContract swigExceptionHandling
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hi def link swigExceptionHandling Exception
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hi def link swigUserDef Function
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hi def link swigCMalloc Statement
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hi def link swigCstring Type
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hi def link swigCWstring Type
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hi def link swigCSharp swigOtherLanguageSpecific
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hi def link swigJava swigOtherLanguageSpecific
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hi def link swigGuile swigOtherLanguageSpecific
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hi def link swigPHP swigOtherLanguageSpecific
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hi def link swigPython swigOtherLanguageSpecific
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hi def link swigRuby swigOtherLanguageSpecific
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hi def link swigScilab swigOtherLanguageSpecific
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hi def link swigOtherLanguageSpecific Special
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hi def link swigInsertSection PreProc
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hi def link swigVerbatimStartEnd Statement
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hi def link swigVerbatimMacro Macro
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hi def link swigTypeMapVars SpecialChar
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let b:current_syntax = "swig"
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" vim: ts=8
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@ -633,6 +633,7 @@ func s:GetFilenameChecks() abort
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\ 'swayconfig': ['/home/user/.sway/config', '/home/user/.config/sway/config', '/etc/sway/config', '/etc/xdg/sway/config'],
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\ 'swift': ['file.swift'],
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\ 'swiftgyb': ['file.swift.gyb'],
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\ 'swig': ['file.swg', 'file.swig'],
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\ 'sysctl': ['/etc/sysctl.conf', '/etc/sysctl.d/file.conf', 'any/etc/sysctl.conf', 'any/etc/sysctl.d/file.conf'],
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\ 'systemd': ['any/systemd/file.automount', 'any/systemd/file.dnssd', 'any/systemd/file.link', 'any/systemd/file.mount', 'any/systemd/file.netdev', 'any/systemd/file.network', 'any/systemd/file.nspawn', 'any/systemd/file.path', 'any/systemd/file.service', 'any/systemd/file.slice', 'any/systemd/file.socket', 'any/systemd/file.swap', 'any/systemd/file.target', 'any/systemd/file.timer', '/etc/systemd/some.conf.d/file.conf', '/etc/systemd/system/some.d/file.conf', '/etc/systemd/system/some.d/.#file', '/etc/systemd/system/.#otherfile', '/home/user/.config/systemd/user/some.d/mine.conf', '/home/user/.config/systemd/user/some.d/.#file', '/home/user/.config/systemd/user/.#otherfile', '/.config/systemd/user/.#', '/.config/systemd/user/.#-file', '/.config/systemd/user/file.d/.#', '/.config/systemd/user/file.d/.#-file', '/.config/systemd/user/file.d/file.conf', '/etc/systemd/file.conf.d/file.conf', '/etc/systemd/system/.#', '/etc/systemd/system/.#-file', '/etc/systemd/system/file.d/.#', '/etc/systemd/system/file.d/.#-file', '/etc/systemd/system/file.d/file.conf', '/systemd/file.automount', '/systemd/file.dnssd', '/systemd/file.link', '/systemd/file.mount', '/systemd/file.netdev', '/systemd/file.network', '/systemd/file.nspawn', '/systemd/file.path', '/systemd/file.service', '/systemd/file.slice', '/systemd/file.socket', '/systemd/file.swap', '/systemd/file.target', '/systemd/file.timer', 'any/.config/systemd/user/.#', 'any/.config/systemd/user/.#-file', 'any/.config/systemd/user/file.d/.#', 'any/.config/systemd/user/file.d/.#-file', 'any/.config/systemd/user/file.d/file.conf', 'any/etc/systemd/file.conf.d/file.conf', 'any/etc/systemd/system/.#', 'any/etc/systemd/system/.#-file', 'any/etc/systemd/system/file.d/.#', 'any/etc/systemd/system/file.d/.#-file', 'any/etc/systemd/system/file.d/file.conf'],
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\ 'systemverilog': ['file.sv', 'file.svh'],
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@ -2248,4 +2249,34 @@ func Test_vba_file()
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filetype off
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endfunc
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func Test_i_file()
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filetype on
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" Swig: keyword
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call writefile(['%module mymodule', '/* a comment */'], 'Xfile.i', 'D')
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split Xfile.i
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call assert_equal('swig', &filetype)
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bwipe!
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" Swig: verbatim block
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call writefile(['%{', '#include <header.hpp>', '%}'], 'Xfile.i', 'D')
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split Xfile.i
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call assert_equal('swig', &filetype)
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bwipe!
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" ASM
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call writefile(['; comment', ';'], 'Xfile.i', 'D')
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split Xfile.i
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call assert_equal('asm', &filetype)
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bwipe!
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" *.i defaults to progress
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call writefile(['looks like progress'], 'Xfile.i', 'D')
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split Xfile.i
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call assert_equal('progress', &filetype)
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bwipe!
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filetype off
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endfunc
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" vim: shiftwidth=2 sts=2 expandtab
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