127 lines
7.3 KiB
VimL
127 lines
7.3 KiB
VimL
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" Vim syntax file
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" Language: Erlang
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" Author: Oscar Hellström <oscar@oscarh.net> (http://oscar.hellstrom.st)
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" Contributors: Ricardo Catalinas Jiménez <jimenezrick@gmail.com>
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" License: Vim license
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" Version: 2012/05/07
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if exists("b:current_syntax")
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finish
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else
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let b:current_syntax = "erlang"
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endif
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if !exists("g:erlang_highlight_bif")
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let g:erlang_highlight_bif = 1
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endif
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" Erlang is case sensitive
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syn case match
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" Match groups
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syn match erlangStringModifier /\\./ contained
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syn match erlangStringModifier /\~\%(-\?[0-9*]\+\)\?\%(\.[0-9*]*\%(\..\?t\?\)\?\)\?\%(\~\|c\|f\|e\|g\|s\|w\|p\|W\|P\|B\|X\|#\|b\|x\|+\|n\|i\)/ contained
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syn match erlangModifier /\$\\\?./
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syn match erlangInteger /\<\%([0-9]\+#[0-9a-fA-F]\+\|[0-9]\+\)\>/
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syn match erlangFloat /\<[0-9]\+\.[0-9]\+\%(e-\?[0-9]\+\)\?\>/
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syn keyword erlangTodo TODO FIXME XXX contained
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syn match erlangComment /%.*$/ contains=@Spell,erlangTodo,erlangAnnotation
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syn match erlangAnnotation /\%(%\s\)\@<=@\%(author\|clear\|copyright\|deprecated\|doc\|docfile\|end\|equiv\|headerfile\|hidden\|private\|reference\|see\|since\|spec\|throws\|title\|todo\|TODO\|type\|version\)/ contained
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syn match erlangAnnotation /`[^']\+'/ contained
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syn keyword erlangKeyword band bor bnot bsl bsr bxor div rem xor
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syn keyword erlangKeyword try catch begin receive after cond fun let query
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syn keyword erlangConditional case if of end
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syn keyword erlangConditional not and or andalso orelse
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syn keyword erlangConditional when
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syn keyword erlangBoolean true false
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syn keyword erlangGuard is_list is_alive is_atom is_binary is_bitstring is_boolean is_tuple is_number is_integer is_float is_function is_constant is_pid is_port is_reference is_record is_process_alive
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syn match erlangOperator /\/\|*\|+\|-\|++\|--/
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syn match erlangOperator /->\|<-\|||\||\|!\|=/
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syn match erlangOperator /=:=\|==\|\/=\|=\/=\|<\|>\|=<\|>=/
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syn keyword erlangOperator div rem
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syn region erlangString start=/"/ end=/"/ skip=/\\/ contains=@Spell,erlangStringModifier
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syn match erlangVariable /\<[A-Z_]\w*\>/
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syn match erlangAtom /\%(\%(^-\)\|#\)\@<!\<[a-z][A-Za-z0-9_]*\>\%(\s*[(:]\)\@!/
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syn match erlangAtom /\\\@<!'[^']*\\\@<!'/
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syn match erlangRecord /#\w\+/
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syn match erlangTuple /{\|}/
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syn match erlangList /\[\|\]/
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syn match erlangAttribute /^-\%(vsn\|author\|copyright\|compile\|deprecated\|module\|export\|import\|behaviour\|behavior\|export_type\|ignore_xref\|on_load\|mode\)\s*(\@=/
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syn match erlangInclude /^-include\%(_lib\)\?\s*(\@=/
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syn match erlangRecordDef /^-record\s*(\@=/
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syn match erlangDefine /^-\%(define\|undef\)\s*(\@=/
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syn match erlangPreCondit /^-\%(ifdef\|ifndef\|else\|endif\)\%(\s*(\@=\)\?/
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syn match erlangType /^-\%(spec\|type\|opaque\|callback\)[( ]\@=/
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syn match erlangMacro /\%(-define(\)\@<=\w\+/
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syn match erlangMacro /?\??\w\+/
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syn match erlangBitType /\%(\/\|-\)\@<=\%(bits\|bitstring\|binary\|integer\|float\|unit\)\>/
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syn match erlangBitSize /:\@<=[0-9]\+/
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syn match erlangBinary /<<\|>>/
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" BIFs
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syn match erlangBIF /\%([^:0-9A-Za-z_]\|\<erlang:\|^\)\@<=\%(abs\|apply\|atom_to_binary\|atom_to_list\|binary_part\|binary_to_atom\|binary_to_existing_atom\|binary_to_list\|binary_to_term\|bit_size\|bitstring_to_list\|byte_size\|check_process_code\|date\|delete_module\|demonitor\|disconnect_node\|element\|erase\|error\|exit\|float\|float_to_list\|garbage_collect\|get\|get_keys\|group_leader\|halt\|hd\|integer_to_list\|iolist_size\|iolist_to_binary\|is_alive\|is_atom\|is_binary\|is_bitstring\|is_boolean\|is_float\|is_function\|is_integer\|is_list\|is_number\|is_pid\|is_port\|is_process_alive\|is_record\|is_reference\|is_tuple\|length\|link\|list_to_atom\|list_to_binary\|list_to_bitstring\|list_to_existing_atom\|list_to_float\|list_to_integer\|list_to_pid\|list_to_tuple\|load_module\|make_ref\|max\|min\|module_loaded\|monitor\|monitor_node\|node\|nodes\|now\|open_port\|pid_to_list\|port_close\|port_command\|port_connect\|port_control\|pre_loaded\|processes\|process_flag\|process_info\|purge_module\|put\|register\|registered\|round\|self\|setelement\|size\|spawn\|spawn_link\|spawn_monitor\|spawn_opt\|split_binary\|statistics\|term_to_binary\|throw\|time\|tl\|trunc\|tuple_size\|tuple_to_list\|unlink\|unregister\|whereis\)\%((\|\/[0-9]\)\@=/
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syn match erlangBIF /\%(\<erlang:\)\@<=\%(append_element\|bump_reductions\|cancel_timer\|decode_packet\|display\|function_exported\|fun_info\|fun_to_list\|get_cookie\|get_stacktrace\|hash\|is_builtin\|loaded\|load_nif\|localtime\|localtime_to_universaltime\|make_tuple\|memory\|monitor_node\|phash\|port_call\|port_info\|ports\|port_to_list\|process_display\|read_timer\|ref_to_list\|resume_process\|send\|send_after\|send_nosuspend\|set_cookie\|start_timer\|suspend_process\|system_flag\|system_info\|system_monitor\|system_profile\|trace\|trace_delivered\|trace_info\|trace_pattern\|universaltime\|universaltime_to_localtime\|yield\)(\@=/
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syn match erlangGBIF /\<erlang\%(:\w\)\@=/
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" Link Erlang stuff to Vim groups
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hi def link erlangTodo Todo
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hi def link erlangString String
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hi def link erlangNoSpellString String
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hi def link erlangModifier SpecialChar
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hi def link erlangStringModifier SpecialChar
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hi def link erlangComment Comment
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hi def link erlangAnnotation Special
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hi def link erlangVariable Identifier
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hi def link erlangInclude Include
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hi def link erlangRecordDef Keyword
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hi def link erlangAttribute Keyword
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hi def link erlangKeyword Keyword
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hi def link erlangMacro Macro
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hi def link erlangDefine Define
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hi def link erlangPreCondit PreCondit
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hi def link erlangPreProc PreProc
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hi def link erlangDelimiter Delimiter
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hi def link erlangBitDelimiter Normal
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hi def link erlangOperator Operator
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hi def link erlangConditional Conditional
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hi def link erlangGuard Conditional
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hi def link erlangBoolean Boolean
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hi def link erlangAtom Constant
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hi def link erlangRecord Structure
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hi def link erlangInteger Number
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hi def link erlangFloat Number
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hi def link erlangFloat Number
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hi def link erlangFloat Number
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hi def link erlangFloat Number
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hi def link erlangHex Number
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hi def link erlangFun Keyword
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hi def link erlangList Delimiter
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hi def link erlangTuple Delimiter
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hi def link erlangBinary Keyword
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hi def link erlangBitVariable Identifier
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hi def link erlangBitType Type
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hi def link erlangType Type
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hi def link erlangBitSize Number
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" Optional highlighting
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if g:erlang_highlight_bif
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hi def link erlangBIF Keyword
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hi def link erlangGBIF Keyword
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endif
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