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117 lines
4.0 KiB
VimL
117 lines
4.0 KiB
VimL
" Vim syntax file
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" Language: Expect
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" Maintainer: Ralph Jennings <knowbudy@oro.net>
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" Last Change: 2012 Jun 01
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" (Dominique Pelle added @Spell)
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" For version 5.x: Clear all syntax items
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" For version 6.x: Quit when a syntax file was already loaded
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if version < 600
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syntax clear
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elseif exists("b:current_syntax")
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finish
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endif
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" Reserved Expect variable prefixes.
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syn match expectVariables "\$exp[a-zA-Z0-9_]*\|\$inter[a-zA-Z0-9_]*"
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syn match expectVariables "\$spawn[a-zA-Z0-9_]*\|\$timeout[a-zA-Z0-9_]*"
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" Normal Expect variables.
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syn match expectVariables "\$env([^)]*)"
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syn match expectVariables "\$any_spawn_id\|\$argc\|\$argv\d*"
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syn match expectVariables "\$user_spawn_id\|\$spawn_id\|\$timeout"
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" Expect variable arrays.
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syn match expectVariables "\$\(expect\|interact\)_out([^)]*)" contains=expectOutVar
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" User defined variables.
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syn match expectVariables "\$[a-zA-Z_][a-zA-Z0-9_]*"
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" Reserved Expect command prefixes.
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syn match expectCommand "exp_[a-zA-Z0-9_]*"
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" Normal Expect commands.
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syn keyword expectStatement close debug disconnect
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syn keyword expectStatement exit exp_continue exp_internal exp_open
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syn keyword expectStatement exp_pid exp_version
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syn keyword expectStatement fork inter_return interpreter
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syn keyword expectStatement log_file log_user match_max overlay
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syn keyword expectStatement parity remove_nulls return
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syn keyword expectStatement send send_error send_log send_user
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syn keyword expectStatement sleep spawn strace stty system
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syn keyword expectStatement timestamp trace trap wait
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" Tcl commands recognized and used by Expect.
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syn keyword expectCommand proc
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syn keyword expectConditional if else
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syn keyword expectRepeat while for foreach
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" Expect commands with special arguments.
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syn keyword expectStatement expect expect_after expect_background nextgroup=expectExpectOpts
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syn keyword expectStatement expect_before expect_user interact nextgroup=expectExpectOpts
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syn match expectSpecial contained "\\."
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" Options for "expect", "expect_after", "expect_background",
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" "expect_before", "expect_user", and "interact".
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syn keyword expectExpectOpts default eof full_buffer null return timeout
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syn keyword expectOutVar contained spawn_id seconds seconds_total
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syn keyword expectOutVar contained string start end buffer
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" Numbers (Tcl style).
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syn case ignore
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syn match expectNumber "\<\d\+\(u\=l\=\|lu\|f\)\>"
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"floating point number, with dot, optional exponent
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syn match expectNumber "\<\d\+\.\d*\(e[-+]\=\d\+\)\=[fl]\=\>"
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"floating point number, starting with a dot, optional exponent
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syn match expectNumber "\.\d\+\(e[-+]\=\d\+\)\=[fl]\=\>"
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"floating point number, without dot, with exponent
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syn match expectNumber "\<\d\+e[-+]\=\d\+[fl]\=\>"
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"hex number
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syn match expectNumber "0x[0-9a-f]\+\(u\=l\=\|lu\)\>"
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"syn match expectIdentifier "\<[a-z_][a-z0-9_]*\>"
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syn case match
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syn region expectString start=+"+ end=+"+ contains=@Spell,expectVariables,expectSpecial
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" Are these really comments in Expect? (I never use it, so I'm just guessing).
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syn keyword expectTodo contained TODO
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syn match expectComment "#.*$" contains=@Spell,expectTodo
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syn match expectSharpBang "\%^#!.*"
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" Define the default highlighting.
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" For version 5.7 and earlier: only when not done already
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" For version 5.8 and later: only when an item doesn't have highlighting yet
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if version >= 508 || !exists("did_expect_syntax_inits")
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if version < 508
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let did_expect_syntax_inits = 1
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command -nargs=+ HiLink hi link <args>
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else
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command -nargs=+ HiLink hi def link <args>
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endif
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HiLink expectSharpBang PreProc
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HiLink expectVariables Special
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HiLink expectCommand Function
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HiLink expectStatement Statement
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HiLink expectConditional Conditional
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HiLink expectRepeat Repeat
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HiLink expectExpectOpts Keyword
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HiLink expectOutVar Special
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HiLink expectSpecial Special
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HiLink expectNumber Number
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HiLink expectString String
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HiLink expectComment Comment
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HiLink expectTodo Todo
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"HiLink expectIdentifier Identifier
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delcommand HiLink
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endif
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let b:current_syntax = "expect"
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" vim: ts=8
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