| " Vim syntax file |
| " Language: Erlang (http://www.erlang.org) |
| " Maintainer: Csaba Hoch <csaba.hoch@gmail.com> |
| " Former Maintainer: Kreąimir Marľić (Kresimir Marzic) <kmarzic@fly.srk.fer.hr> |
| " Last Update: 2013-Mar-07 |
| " License: Vim license |
| " URL: https://github.com/hcs42/vim-erlang |
| |
| " Customization: |
| " |
| " There are two optional sets of highlighting: |
| " |
| " 1. The BIFs (built-in functions) are highlighted by default. To disable |
| " this, put the following line in your vimrc: |
| " |
| " let g:erlang_highlight_bifs = 0 |
| " |
| " 2. To enable highlighting some special atoms, put this in your vimrc: |
| " |
| " let g:erlang_highlight_special_atoms = 1 |
| |
| " For version 5.x: Clear all syntax items |
| " For version 6.x: Quit when a syntax file was already loaded |
| if version < 600 |
| syntax clear |
| elseif exists("b:current_syntax") |
| finish |
| endif |
| |
| " Case sensitive |
| syn case match |
| |
| if version >= 600 |
| setlocal iskeyword+=$,@-@ |
| endif |
| |
| " Comments |
| syn match erlangComment '%.*$' contains=erlangCommentAnnotation,erlangTodo |
| syn match erlangCommentAnnotation ' \@<=@\%(clear\|docfile\|end\|headerfile\|todo\|TODO\|type\|author\|copyright\|doc\|reference\|see\|since\|title\|version\|deprecated\|hidden\|private\|equiv\|spec\|throws\)' contained |
| syn match erlangCommentAnnotation /`[^']*'/ contained |
| syn keyword erlangTodo TODO FIXME XXX contained |
| |
| " Numbers (minimum base is 2, maximum is 36.) |
| syn match erlangNumberInteger '\<\d\+\>' |
| syn match erlangNumberInteger '\<\%([2-9]\|[12]\d\|3[0-6]\)\+#[[:alnum:]]\+\>' |
| syn match erlangNumberFloat '\<\d\+\.\d\+\%([eE][+-]\=\d\+\)\=\>' |
| |
| " Strings, atoms, characters |
| syn region erlangString start=/"/ end=/"/ contains=erlangStringModifier |
| syn region erlangQuotedAtom start=/'/ end=/'/ contains=erlangQuotedAtomModifier |
| syn match erlangStringModifier '\~\a\|\\\%(\o\{1,3}\|x\x\x\|x{\x\+}\|\^.\|.\)' contained |
| syn match erlangQuotedAtomModifier '\~\a\|\\\%(\o\{1,3}\|x\x\x\|x{\x\+}\|\^.\|.\)' contained |
| syn match erlangModifier '\$\%([^\\]\|\\\%(\o\{1,3}\|x\x\x\|x{\x\+}\|\^.\|.\)\)' |
| |
| " Operators |
| syn match erlangOperator '==\|=:=\|/=\|=/=\|<\|=<\|>\|>=\|++\|--\|=\|!\|<-\|+\|-\|\*\|\/' |
| syn keyword erlangOperator div rem or xor bor bxor bsl bsr and band not bnot andalso orelse |
| |
| " Separators |
| syn match erlangSeparator '(\|)\|{\|}\|\[\|]\||\|||\|;\|,\|?\|#' |
| syn match erlangRightArrow '->' |
| |
| " Functions call |
| syn match erlangFCall '\<\%(\a[[:alnum:]@]*\s*\.\s*\)*\a[[:alnum:]@]*\s*:\s*\a[[:alnum:]@]*\>' |
| |
| " Constants and Directives |
| syn match erlangDirective '-\%(behaviour\|behavior\|compile\|define\|else\|endif\|export\|file\|ifdef\|ifndef\|import\|include_lib\|include\|module\|record\|undef\|author\|copyright\|doc\|vsn\|on_load\|export_type\)\>' |
| |
| " Keywords |
| syn keyword erlangKeyword after begin case catch cond end fun if let of query receive when try |
| syn keyword erlangExtra true false |
| |
| |
| if !exists("g:erlang_highlight_bifs") || g:erlang_highlight_bifs == 1 |
| |
| " build-in-functions (BIFs) |
| syn keyword erlangBIF abs alive apply atom_to_binary atom_to_list binary_part binary_to_atom binary_to_existing_atom binary_to_float binary_to_integer bitstring_to_list binary_to_list binary_to_term bit_size byte_size check_old_code check_process_code concat_binary date delete_module demonitor disconnect_node element erase error exit float float_to_binary float_to_list garbage_collect get get_keys group_leader halt hd integer_to_binary integer_to_list iolist_to_binary iolist_size 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 pre_loaded process_flag process_flag process_info process 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 |
| |
| endif |
| |
| |
| if exists("g:erlang_highlight_special_atoms") && g:erlang_highlight_special_atoms == 1 |
| |
| " Processes |
| syn keyword erlangProcess creation current_function dictionary |
| syn keyword erlangProcess group_leader heap_size high initial_call |
| syn keyword erlangProcess linked low memory_in_use message_queue |
| syn keyword erlangProcess net_kernel node normal priority |
| syn keyword erlangProcess reductions registered_name runnable |
| syn keyword erlangProcess running stack_trace status timer |
| syn keyword erlangProcess trap_exit waiting |
| |
| " Ports |
| syn keyword erlangPort command count_in count_out creation in |
| syn keyword erlangPort in_format linked node out owner packeting |
| |
| " Nodes |
| syn keyword erlangNode atom_tables communicating creation |
| syn keyword erlangNode current_gc current_reductions current_runtime |
| syn keyword erlangNode current_wall_clock distribution_port |
| syn keyword erlangNode entry_points error_handler friends |
| syn keyword erlangNode garbage_collection magic_cookie magic_cookies |
| syn keyword erlangNode module_table monitored_nodes name next_ref |
| syn keyword erlangNode ports preloaded processes reductions |
| syn keyword erlangNode ref_state registry runtime wall_clock |
| |
| " Reserved |
| syn keyword erlangReserved apply_lambda module_info module_lambdas |
| syn keyword erlangReserved record record_index record_info |
| |
| " Extras |
| syn keyword erlangExtra badarg nocookie |
| |
| " Signals |
| syn keyword erlangSignal badsig kill killed exit normal |
| endif |
| |
| " Sync at the beginning of functions: if this is not used, multiline string |
| " are not always recognized |
| syn sync match erlangSync grouphere NONE "^[a-z]\s*(" |
| |
| " Define the default highlighting. |
| " For version 5.7 and earlier: only when not done already |
| " For version 5.8 and later: only when an item doesn't have highlighting yet |
| if version >= 508 || !exists ("did_erlang_inits") |
| if version < 508 |
| let did_erlang_inits = 1 |
| command -nargs=+ HiLink hi link <args> |
| else |
| command -nargs=+ HiLink hi def link <args> |
| endif |
| |
| " erlang_characters |
| HiLink erlangComment Comment |
| HiLink erlangCommentAnnotation Special |
| HiLink erlangTodo Todo |
| HiLink erlangSeparator Normal |
| HiLink erlangOperator Operator |
| HiLink erlangRightArrow Operator |
| |
| HiLink erlangStartString String |
| HiLink erlangString String |
| HiLink erlangStringModifier Special |
| |
| HiLink erlangStartQuotedAtom Type |
| HiLink erlangQuotedAtom Type |
| HiLink erlangQuotedAtomModifier Special |
| |
| HiLink erlangNumberInteger Number |
| HiLink erlangNumberFloat Float |
| HiLink erlangNumberHex Number |
| |
| HiLink erlangModifier Special |
| |
| " erlang_functions |
| HiLink erlangFCall Function |
| HiLink erlangBIF Function |
| |
| " erlang_keywords |
| HiLink erlangDirective Type |
| HiLink erlangKeyword Keyword |
| HiLink erlangProcess Special |
| HiLink erlangPort Special |
| HiLink erlangNode Special |
| HiLink erlangReserved Statement |
| HiLink erlangExtra Statement |
| HiLink erlangSignal Statement |
| |
| delcommand HiLink |
| endif |
| |
| |
| let b:current_syntax = "erlang" |
| |
| " vim: sw=2 et |