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irpf90/vim/irpf90.vim

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" Vim syntax file
" Language: IRPF90
" Version: 0.1
" URL:
" Last Change: 2011 Nov. 9
" Maintainer:
" Usage: Do :help irpf90-syntax from Vim
" Credits:
" Version 0.1 was based on the fortran 95 syntax file by Ajit J. Thakkar
if version < 600
let b:current_syntax = "fortran"
finish
elseif exists("b:current_syntax")
finish
endif
let b:current_syntax = "irpf90"
syn case ignore
syn match irpf90Identifier "\<\a\w*\>" contains=irpf90SerialNumber
syn match irpf90ConstructName "^\s*\zs\a\w*\ze\s*:"
syn match irpf90ConstructName "\(\<end\s*do\s\+\)\@<=\a\w*"
syn match irpf90ConstructName "\(\<end\s*if\s\+\)\@<=\a\w*"
syn match irpf90ConstructName "\(\<end\s*select\s\+\)\@<=\a\w*"
syn match irpf90UnitHeader "^\s*end\s*$"
syn match irpf90UnitHeader "^\s*end/>"
syn keyword irpf90Type character complex integer
syn keyword irpf90Type intrinsic
syn match irpf90Type "\<implicit\>"
syn keyword irpf90Structure dimension
syn keyword irpf90StorageClass parameter save
syn match irpf90UnitHeader "\<subroutine\>"
syn keyword irpf90Call call
syn match irpf90UnitHeader "\<function\>"
syn match irpf90UnitHeader "\<program\>"
syn keyword irpf90Statement return stop
syn keyword irpf90Conditional else then
syn match irpf90Conditional "\<if\>"
syn match irpf90Repeat "\<do\>"
syn keyword irpf90Todo contained todo fixme
"Catch errors caused by too many right parentheses
syn region irpf90Paren transparent start="(" end=")" contains=ALLBUT,irpf90ParenError,@irpf90CommentGroup,cIncluded
syn match irpf90ParenError ")"
syn match irpf90Operator "\.\s*n\=eqv\s*\."
syn match irpf90Operator "\.\s*\(and\|or\|not\)\s*\."
syn match irpf90Operator "\(+\|-\|/\|\*\)"
syn match irpf90Boolean "\.\s*\(true\|false\)\s*\."
syn keyword irpf90ReadWrite backspace close inquire open rewind endfile
syn keyword irpf90ReadWrite read write print
"If tabs are allowed then the left margin checks do not work
if exists("irpf90_have_tabs")
syn match irpf90Tab "\t" transparent
else
syn match irpf90Tab "\t"
endif
syn keyword irpf90IO unit file iostat access blank fmt form
syn keyword irpf90IO recl status exist opened number named name
syn keyword irpf90IO sequential direct rec
syn keyword irpf90IO formatted unformatted nextrec
syn keyword irpf9066Intrinsic cabs ccos cexp clog csin csqrt
syn keyword irpf9066Intrinsic dacos dasin datan datan2 dcos dcosh
syn keyword irpf9066Intrinsic ddim dexp dint dlog dlog10 dmod dabs
syn keyword irpf9066Intrinsic dnint dsign dsin dsinh dsqrt dtan
syn keyword irpf9066Intrinsic dtanh iabs idim idnint isign idint ifix
syn keyword irpf9066Intrinsic amax0 amax1 dmax1 max0 max1
syn keyword irpf9066Intrinsic amin0 amin1 dmin1 min0 min1
syn keyword irpf9066Intrinsic amod float sngl alog alog10
" Intrinsics provided by some vendors
syn keyword irpf90ExtraIntrinsic cdabs cdcos cdexp cdlog cdsin cdsqrt
syn keyword irpf90ExtraIntrinsic cqabs cqcos cqexp cqlog cqsin cqsqrt
syn keyword irpf90ExtraIntrinsic qacos qasin qatan qatan2 qcos qcosh
syn keyword irpf90ExtraIntrinsic qdim qexp iqint qlog qlog10 qmod qabs
syn keyword irpf90ExtraIntrinsic qnint qsign qsin qsinh qsqrt qtan
syn keyword irpf90ExtraIntrinsic qtanh qmax1 qmin1
syn keyword irpf90ExtraIntrinsic dimag qimag dcmplx qcmplx dconjg qconjg
syn keyword irpf90ExtraIntrinsic gamma dgamma qgamma algama dlgama qlgama
syn keyword irpf90ExtraIntrinsic erf derf qerf erfc derfc qerfc
syn keyword irpf90ExtraIntrinsic dfloat
syn keyword irpf90Intrinsic abs acos aimag aint anint asin atan atan2
syn keyword irpf90Intrinsic cos sin tan sinh cosh tanh exp log log10
syn keyword irpf90Intrinsic sign sqrt int cmplx nint min max conjg
syn keyword irpf90Intrinsic char ichar index
syn match irpf90Intrinsic "\<len\s*[(,]"me=s+3
syn match irpf90Intrinsic "\<real\s*("me=s+4
syn match irpf90Type "\<implicit\s\+real"
syn match irpf90Type "^\s*real\>"
syn match irpf90Intrinsic "\<logical\s*("me=s+7
syn match irpf90Type "\<implicit\s\+logical"
syn match irpf90Type "^\s*logical\>"
"Numbers of various sorts
" Integers
syn match irpf90Number display "\<\d\+\(_\a\w*\)\=\>"
" floating point number, without a decimal point
syn match irpf90FloatNoDec display "\<\d\+[deq][-+]\=\d\+\(_\a\w*\)\=\>"
" floating point number, starting with a decimal point
syn match irpf90FloatIniDec display "\.\d\+\([deq][-+]\=\d\+\)\=\(_\a\w*\)\=\>"
" floating point number, no digits after decimal
syn match irpf90FloatEndDec display "\<\d\+\.\([deq][-+]\=\d\+\)\=\(_\a\w*\)\=\>"
" floating point number, D or Q exponents
syn match irpf90FloatDExp display "\<\d\+\.\d\+\([dq][-+]\=\d\+\)\=\(_\a\w*\)\=\>"
" floating point number
syn match irpf90Float display "\<\d\+\.\d\+\(e[-+]\=\d\+\)\=\(_\a\w*\)\=\>"
" Numbers in formats
syn match irpf90FormatSpec display "\d*f\d\+\.\d\+"
syn match irpf90FormatSpec display "\d*e[sn]\=\d\+\.\d\+\(e\d+\>\)\="
syn match irpf90FormatSpec display "\d*\(d\|q\|g\)\d\+\.\d\+\(e\d+\)\="
syn match irpf90FormatSpec display "\d\+x\>"
" The next match cannot be used because it would pick up identifiers as well
" syn match irpf90FormatSpec display "\<\(a\|i\)\d\+"
" Numbers as labels
syn match irpf90LabelNumber display "^\d\{1,5}\s"me=e-1
syn match irpf90LabelNumber display "^ \d\{1,4}\s"ms=s+1,me=e-1
syn match irpf90LabelNumber display "^ \d\{1,3}\s"ms=s+2,me=e-1
syn match irpf90LabelNumber display "^ \d\d\=\s"ms=s+3,me=e-1
syn match irpf90LabelNumber display "^ \d\s"ms=s+4,me=e-1
if version >= 600 && exists("irpf90_more_precise")
" Numbers as targets
syn match irpf90Target display "\(\<if\s*(.\+)\s*\)\@<=\(\d\+\s*,\s*\)\{2}\d\+\>"
syn match irpf90Target display "\(\<do\s\+\)\@<=\d\+\>"
syn match irpf90Target display "\(\<go\s*to\s*(\=\)\@<=\(\d\+\s*,\s*\)*\d\+\>"
endif
syn keyword irpf90TypeEx external
syn keyword irpf90IOEx format
syn keyword irpf90StatementEx continue
syn match irpf90StatementEx "\<go\s*to\>"
syn region irpf90StringEx start=+'+ end=+'+ contains=irpf90ContinueMark,irpf90LeftMargin,irpf90SerialNumber
syn keyword irpf90IntrinsicEx dim lge lgt lle llt mod
syn keyword irpf90StatementOb assign pause to
syn keyword irpf90Type type none
syn keyword irpf90Structure private public intent optional
syn keyword irpf90Structure pointer target allocatable
syn keyword irpf90StorageClass in out
syn match irpf90StorageClass "\<kind\s*="me=s+4
syn match irpf90StorageClass "\<len\s*="me=s+3
syn match irpf90UnitHeader "\<module\>"
syn keyword irpf90UnitHeader use only contains
syn keyword irpf90UnitHeader result operator assignment
syn match irpf90UnitHeader "\<interface\>"
syn match irpf90UnitHeader "\<recursive\>"
syn keyword irpf90Statement allocate deallocate nullify cycle exit
syn match irpf90Conditional "\<select\>"
syn keyword irpf90Conditional case default where elsewhere
syn match irpf90Operator "\(\(>\|<\)=\=\|==\|/=\|=\)"
syn match irpf90Operator "=>"
syn region irpf90String start=+"+ end=+"+ contains=irpf90LeftMargin,irpf90ContinueMark,irpf90SerialNumber
syn keyword irpf90IO pad position action delim readwrite
syn keyword irpf90IO eor advance nml
syn keyword irpf90Intrinsic adjustl adjustr all allocated any
syn keyword irpf90Intrinsic associated bit_size btest ceiling
syn keyword irpf90Intrinsic count cshift date_and_time
syn keyword irpf90Intrinsic digits dot_product eoshift epsilon exponent
syn keyword irpf90Intrinsic floor fraction huge iand ibclr ibits ibset ieor
syn keyword irpf90Intrinsic ior ishft ishftc lbound len_trim
syn keyword irpf90Intrinsic matmul maxexponent maxloc maxval merge
syn keyword irpf90Intrinsic minexponent minloc minval modulo mvbits nearest
syn keyword irpf90Intrinsic pack present product radix random_number
syn match irpf90Intrinsic "\<not\>\(\s*\.\)\@!"me=s+3
syn keyword irpf90Intrinsic random_seed range repeat reshape rrspacing scale
syn keyword irpf90Intrinsic selected_int_kind selected_real_kind scan
syn keyword irpf90Intrinsic shape size spacing spread set_exponent
syn keyword irpf90Intrinsic tiny transpose trim ubound unpack verify
syn keyword irpf90Intrinsic precision sum system_clock
syn match irpf90Intrinsic "\<kind\>\s*[(,]"me=s+4
syn match irpf90UnitHeader "\<end\s*function"
syn match irpf90UnitHeader "\<end\s*interface"
syn match irpf90UnitHeader "\<end\s*module"
syn match irpf90UnitHeader "\<end\s*program"
syn match irpf90UnitHeader "\<end\s*subroutine"
syn match irpf90Repeat "\<end\s*do"
syn match irpf90Conditional "\<end\s*where"
syn match irpf90Conditional "\<select\s*case"
syn match irpf90Conditional "\<end\s*select"
syn match irpf90Type "\<end\s*type"
syn match irpf90Type "\<in\s*out"
syn keyword irpf90UnitHeaderEx procedure
syn keyword irpf90IOEx namelist
syn keyword irpf90ConditionalEx while
syn keyword irpf90IntrinsicEx achar iachar transfer
syn keyword irpf90Include include
syn keyword irpf90StorageClassR sequence
syn match irpf90Conditional "\<end\s*if"
syn match irpf90IO contains=irpf90Operator "\<e\(nd\|rr\)\s*=\s*\d\+"
syn match irpf90Conditional "\<else\s*if"
syn keyword irpf90UnitHeaderR entry
syn match irpf90TypeR display "double\s\+precision"
syn match irpf90TypeR display "double\s\+complex"
syn match irpf90UnitHeaderR display "block\s\+data"
syn keyword irpf90StorageClassR common equivalence data
syn keyword irpf90IntrinsicR dble dprod
syn match irpf90OperatorR "\.\s*[gl][et]\s*\."
syn match irpf90OperatorR "\.\s*\(eq\|ne\)\s*\."
syn keyword irpf90Repeat forall
syn match irpf90Repeat "\<end\s*forall"
syn keyword irpf90Intrinsic null cpu_time
syn match irpf90Type "\<elemental\>"
syn match irpf90Type "\<pure\>"
syn match irpf90ConstructName "\(\<end\s*forall\s\+\)\@<=\a\w*\>"
syn cluster irpf90CommentGroup contains=irpf90Todo
syn match irpf90ContinueMark display "&"
syn match irpf90Comment excludenl "!.*$" contains=@irpf90CommentGroup
"cpp is often used with irpf90
syn match cPreProc "^\s*#\s*\(define\|ifdef\)\>.*"
syn match cPreProc "^\s*#\s*\(elif\|if\)\>.*"
syn match cPreProc "^\s*#\s*\(ifndef\|undef\)\>.*"
syn match cPreCondit "^\s*#\s*\(else\|endif\)\>.*"
syn region cIncluded contained start=+"[^(]+ skip=+\\\\\|\\"+ end=+"+ contains=irpf90LeftMargin,irpf90ContinueMark,irpf90SerialNumber
syn match cIncluded contained "<[^>]*>"
syn match cInclude "^\s*#\s*include\>\s*["<]" contains=cIncluded
"Synchronising limits assume that comment and continuation lines are not mixed
syn sync linecont "&" maxlines=40
""""IRPF90 specific
syn match irpf90UnitHeader "^\s*begin_shell\s*"
syn match irpf90UnitHeader "^\s*end_shell\s*$"
syn match irpf90UnitHeader "^\s*begin_template\s*"
syn match irpf90UnitHeader "^\s*end_template\s*$"
syn match irpf90UnitHeader "^\s*subst\s*$"
syn match irpf90Comment "^\s*begin_doc\s*"
syn match irpf90Comment "^\s*end_doc\s*$"
syn match irpf90UnitHeader "^\s*&*\s*begin_provider\s*"
syn match irpf90UnitHeader "^\s*end_provider\s*$"
syn match irpf90UnitHeader "^\s*assert"
syn match irpf90UnitHeader "^\s*touch"
syn match irpf90UnitHeader "^\s*soft_touch"
syn match irpf90UnitHeader "^\s*provide"
syn match irpf90UnitHeader "^\s*free"
syn match irpf90UnitHeader "^\s*irp_if"
syn match irpf90UnitHeader "^\s*irp_else"
syn match irpf90UnitHeader "^\s*irp_endif"
syn match irpf90UnitHeader "^\s*irp_read"
syn match irpf90UnitHeader "^\s*irp_write"
"""
if exists("irpf90_fold")
syn sync fromstart
syn region irpf90Program transparent fold keepend start="^\s*program\s\+\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\(program\(\s\+\z1\>\)\=\|$\)" contains=ALLBUT,irpf90Module
syn region irpf90Module transparent fold keepend start="^\s*module\s\+\(procedure\)\@!\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\(module\(\s\+\z1\>\)\=\|$\)" contains=ALLBUT,irpf90Program
syn region irpf90Function transparent fold keepend extend start="^\s*\(elemental \|pure \|recursive \)\=\s*function\s\+\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\($\|function\(\s\+\z1\>\)\=\)" contains=ALLBUT,irpf90Program,irpf90Module
syn region irpf90Subroutine transparent fold keepend extend start="^\s*\(elemental \|pure \|recursive \)\=\s*subroutine\s\+\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\($\|subroutine\(\s\+\z1\>\)\=\)" contains=ALLBUT,irpf90Program,irpf90Module
syn region irpf90BlockData transparent fold keepend start="\<block\s*data\s\+\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\($\|block\s*data\(\s\+\z1\>\)\=\)" contains=ALLBUT,irpf90Program,irpf90Module,irpf90Subroutine,irpf90Function,irpf90Loop,irpf90Case,irpf90Loop,irpf90IfBlock
syn region irpf90Interface transparent fold keepend extend start="^\s*interface\>" skip="^\s*[!#].*$" excludenl end="\<end\s*interface\>" contains=ALLBUT,irpf90Program,irpf90Module,irpf90Loop,irpf90Case,irpf90Loop,irpf90IfBlock
if exists("irpf90_fold_conditionals")
syn region irpf90Loop transparent fold keepend start="\<do\s\+\z(\d\+\)" end="^\s*\z1\>" contains=ALLBUT,irpf90UnitHeader,irpf90Structure,irpf90StorageClass,irpf90Type,irpf90Program,irpf90Module,irpf90Subroutine,irpf90Function,irpf90BlockData
syn region irpf90Loop transparent fold keepend extend start="\(\<end\s\+\)\@<!\<do\(\s\+\a\|\s*$\)" skip="^\s*[!#].*$" excludenl end="\<end\s*do\>" contains=ALLBUT,irpf90UnitHeader,irpf90Structure,irpf90StorageClass,irpf90Type,irpf90Program,irpf90Module,irpf90Subroutine,irpf90Function,irpf90BlockData
syn region irpf90IfBlock transparent fold keepend extend start="\(\<e\(nd\|lse\)\s\+\)\@<!\<if\s*(.\+)\s*then\>" skip="^\s*[!#].*$" end="\<end\s*if\>" contains=ALLBUT,irpf90UnitHeader,irpf90Structure,irpf90StorageClass,irpf90Type,irpf90Program,irpf90Module,irpf90Subroutine,irpf90Function,irpf90BlockData
syn region irpf90Case transparent fold keepend extend start="\<select\s*case\>" skip="^\s*[!#].*$" end="\<end\s*select\>" contains=ALLBUT,irpf90UnitHeader,irpf90Structure,irpf90StorageClass,irpf90Type,irpf90Program,irpf90Module,irpf90Subroutine,irpf90Function,irpf90BlockData
endif
if exists("irpf90_fold_multilinecomments")
syn match irpf90MultiLineComments transparent fold "\(^\s*!.*\(\n\|\%$\)\)\{4,}" contains=ALLBUT,irpf90MultiCommentLines
endif
endif
if !exists("did_irpf90_syn_inits")
command -nargs=+ HiLink hi def link <args>
" The default highlighting differs for each dialect.
" Transparent groups:
" irpf90Paren, irpf90LeftMargin
" irpf90Program, irpf90Module, irpf90Subroutine, irpf90Function,
" irpf90BlockData
" irpf90Loop, irpf90Loop, irpf90IfBlock, irpf90Case
" irpf90MultiCommentLines
HiLink irpf90Statement Statement
HiLink irpf90ConstructName Special
HiLink irpf90Conditional Conditional
HiLink irpf90Repeat Repeat
HiLink irpf90Todo Todo
HiLink irpf90ContinueMark Todo
HiLink irpf90String String
HiLink irpf90Number Number
HiLink irpf90Operator Operator
HiLink irpf90Boolean Boolean
HiLink irpf90LabelError Error
HiLink irpf90Obsolete Todo
HiLink irpf90Type Type
HiLink irpf90Structure Type
HiLink irpf90StorageClass StorageClass
HiLink irpf90Call irpf90UnitHeader
HiLink irpf90UnitHeader irpf90PreCondit
HiLink irpf90ReadWrite irpf90Intrinsic
HiLink irpf90IO irpf90Intrinsic
HiLink irpf90Intrinsic irpf90Intrinsic
HiLink irpf90Intrinsic irpf90Intrinsic
HiLink irpf90Intrinsic Special
HiLink irpf90StatementOb Statement
HiLink irpf9066Intrinsic irpf90Intrinsic
HiLink irpf90IntrinsicR irpf90Intrinsic
HiLink irpf90UnitHeaderR irpf90PreCondit
HiLink irpf90TypeR irpf90Type
HiLink irpf90StorageClassR irpf90StorageClass
HiLink irpf90OperatorR irpf90Operator
HiLink irpf90Include Include
HiLink irpf90StorageClassR irpf90StorageClass
HiLink irpf90LabelNumber Special
HiLink irpf90Target Special
HiLink irpf90FormatSpec Identifier
HiLink irpf90FloatDExp irpf90Float
HiLink irpf90FloatNoDec irpf90Float
HiLink irpf90FloatIniDec irpf90Float
HiLink irpf90FloatEndDec irpf90Float
HiLink irpf90TypeEx irpf90Type
HiLink irpf90IOEx irpf90IO
HiLink irpf90StatementEx irpf90Statement
HiLink irpf90StringEx irpf90String
HiLink irpf90IntrinsicEx irpf90Intrinsic
HiLink irpf90UnitHeaderEx irpf90UnitHeader
HiLink irpf90ConditionalEx irpf90Conditional
HiLink irpf90IntrinsicEx irpf90Intrinsic
HiLink irpf90Float Float
"Uncomment the next line if you want all irpf90 variables to be highlighted
" HiLink irpf90Identifier Identifier
HiLink irpf90PreCondit PreCondit
HiLink irpf90Include Include
HiLink cIncluded Error
HiLink cInclude Error
HiLink cPreProc Error
HiLink cPreCondit Error
HiLink irpf90ParenError Error
HiLink irpf90Comment Comment
HiLink irpf90SerialNumber Todo
HiLink irpf90Tab Error
" Vendor extensions
HiLink irpf90ExtraIntrinsic Special
delcommand HiLink
endif
fun! ReadMan()
let s:man_word = expand('<cword>')
:exe ":!irpman " . s:man_word
endfun
map K :call ReadMan()<CR>
set equalprg=irpf90_indent
" vim: ts=8 tw=132
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