syn keyword fortran90Intrinsic ior ishft ishftc lbound len_trim
syn keyword fortran90Intrinsic matmul maxexponent maxloc maxval merge
syn keyword fortran90Intrinsic minexponent minloc minval modulo mvbits nearest
syn keyword fortran90Intrinsic pack present product radix random_number
syn match fortran90Intrinsic "\<not\>\(\s*\.\)\@!"me=s+3
syn keyword fortran90Intrinsic random_seed range repeat reshape rrspacing scale
syn keyword fortran90Intrinsic selected_int_kind selected_real_kind scan
syn keyword fortran90Intrinsic shape size spacing spread set_exponent
syn keyword fortran90Intrinsic tiny transpose trim ubound unpack verify
syn keyword fortran90Intrinsic precision sum system_clock
syn match fortran90Intrinsic "\<kind\>\s*[(,]"me=s+4
syn match fortranUnitHeader "\<end\s*function"
syn match fortranUnitHeader "\<end\s*interface"
syn match fortranUnitHeader "\<end\s*module"
syn match fortranUnitHeader "\<end\s*program"
syn match fortranUnitHeader "\<end\s*subroutine"
syn match fortranRepeat "\<end\s*do"
syn match fortranConditional "\<end\s*where"
syn match fortranConditional "\<select\s*case"
syn match fortranConditional "\<end\s*select"
syn match fortranType "\<end\s*type"
syn match fortranType "\<in\s*out"
syn keyword fortranUnitHeaderEx procedure
syn keyword fortranIOEx namelist
syn keyword fortranConditionalEx while
syn keyword fortran90IntrinsicEx achar iachar transfer
syn keyword fortranInclude include
syn keyword fortran90StorageClassR sequence
endif
syn match fortranConditional "\<end\s*if"
syn match fortranIO contains=fortranOperator "\<e\(nd\|rr\)\s*=\s*\d\+"
syn match fortranConditional "\<else\s*if"
syn keyword fortranUnitHeaderR entry
syn match fortranTypeR display "double\s\+precision"
syn match fortranTypeR display "double\s\+complex"
syn match fortranUnitHeaderR display "block\s\+data"
syn keyword fortranStorageClassR common equivalence data
syn keyword fortran77IntrinsicR dble dprod
syn match fortran77OperatorR "\.\s*[gl][et]\s*\."
syn match fortran77OperatorR "\.\s*\(eq\|ne\)\s*\."
if b:fortran_dialect == "f95"
syn keyword fortranRepeat forall
syn match fortranRepeat "\<end\s*forall"
syn keyword fortran95Intrinsic null cpu_time
syn keyword fortranType elemental pure
if exists("fortran_more_precise")
syn match fortranConstructName "\(\<end\s*forall\s\+\)\@<=\a\w*\>"
endif
endif
syn cluster fortranCommentGroup contains=fortranTodo
if (b:fortran_fixed_source == 1)
if !exists("fortran_have_tabs")
"Flag items beyond column 72
syn match fortranSerialNumber excludenl "^.\{73,}$"lc=72
"Flag left margin errors
syn match fortranLabelError "^.\{-,4}[^0-9 ]" contains=fortranTab
syn match fortranLabelError "^.\{4}\d\S"
endif
syn match fortranComment excludenl "^[!c*].*$" contains=@fortranCommentGroup
syn match fortranLeftMargin transparent "^ \{5}"
syn match fortranContinueMark display "^.\{5}\S"lc=5
else
syn match fortranContinueMark display "&"
endif
if b:fortran_dialect != "f77"
syn match fortranComment excludenl "!.*$" contains=@fortranCommentGroup
endif
"cpp is often used with Fortran
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=fortranLeftMargin,fortranContinueMark,fortranSerialNumber
syn match cIncluded contained "<[^>]*>"
syn match cInclude "^\s*#\s*include\>\s*["<]" contains=cIncluded
"Synchronising limits assume that comment and continuation lines are not mixed
if (b:fortran_fixed_source == 0)
syn sync linecont "&" maxlines=40
else
syn sync minlines=20
endif
if version >= 600 && exists("fortran_fold")
syn sync fromstart
if (b:fortran_fixed_source == 1)
syn region fortranProgram transparent fold keepend start="^\s*program\s\+\z(\a\w*\)" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*\(program\(\s\+\z1\>\)\=\|$\)" contains=ALLBUT,fortranModule
syn region fortranModule transparent fold keepend start="^\s*module\s\+\z(\a\w*\)" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*\(module\(\s\+\z1\>\)\=\|$\)" contains=ALLBUT,fortranProgram
syn region fortranFunction transparent fold keepend extend start="^\s*function\s\+\z(\a\w*\)" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*\($\|function\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule
syn region fortranSubroutine transparent fold keepend extend start="^\s*subroutine\s\+\z(\a\w*\)" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*\($\|subroutine\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule
syn region fortranBlockData transparent fold keepend start="\<block\s*data\s\+\z(\a\w*\)" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*\($\|block\s*data\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortran77Loop,fortranCase,fortran90Loop
else
syn region fortranProgram transparent fold keepend start="^\s*program\s\+\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\(program\(\s\+\z1\>\)\=\|$\)" contains=ALLBUT,fortranModule
syn region fortranModule transparent fold keepend start="^\s*module\s\+\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\(module\(\s\+\z1\>\)\=\|$\)" contains=ALLBUT,fortranProgram
syn region fortranFunction transparent fold keepend extend start="^\s*function\s\+\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\($\|function\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule
syn region fortranSubroutine transparent fold keepend extend start="^\s*subroutine\s\+\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\($\|subroutine\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule
syn region fortranBlockData transparent fold keepend start="\<block\s*data\s\+\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\($\|block\s*data\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortran77Loop,fortranCase,fortran90Loop
endif
if exists("fortran_fold_conditionals")
if (b:fortran_fixed_source == 1)
syn region fortran77Loop transparent fold keepend start="\<do\s\+\z(\d\+\)" end="^\s*\z1\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
syn region fortran90Loop transparent fold keepend extend start="\(\<end\s\+\)\@<!\<do\(\s\+\a\|\s*$\)" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*do\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
syn region fortranIfBlock transparent fold keepend extend start="\(\<e\(nd\|lse\)\s\+\)\@<!\<if\s*(.\+)\s*then\>" skip="^\([!c*]\|\s*#\).*$" end="\<end\s*if\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
syn region fortranCase transparent fold keepend extend start="\<select\s*case\>" skip="^\([!c*]\|\s*#\).*$" end="\<end\s*select\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
else
syn region fortran77Loop transparent fold keepend start="\<do\s\+\z(\d\+\)" end="^\s*\z1\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
syn region fortran90Loop transparent fold keepend extend start="\(\<end\s\+\)\@<!\<do\(\s\+\a\|\s*$\)" skip="^\s*[!#].*$" excludenl end="\<end\s*do\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
syn region fortranIfBlock transparent fold keepend extend start="\(\<e\(nd\|lse\)\s\+\)\@<!\<if\s*(.\+)\s*then\>" skip="^\s*[!#].*$" end="\<end\s*if\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
syn region fortranCase transparent fold keepend extend start="\<select\s*case\>" skip="^\s*[!#].*$" end="\<end\s*select\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
endif
endif
if exists("fortran_fold_multilinecomments")
if (b:fortran_fixed_source == 1)
syn match fortranMultiLineComments transparent fold "\(^[!c*].*\(\n\|\%$\)\)\{4,}" contains=ALLBUT,fortranMultiCommentLines
else
syn match fortranMultiLineComments transparent fold "\(^\s*!.*\(\n\|\%$\)\)\{4,}" contains=ALLBUT,fortranMultiCommentLines
endif
endif
endif
" 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_fortran_syn_inits")
if version < 508
let did_fortran_syn_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
" The default highlighting differs for each dialect.