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-rw-r--r--runtime/syntax/fortran.vim187
1 files changed, 75 insertions, 112 deletions
diff --git a/runtime/syntax/fortran.vim b/runtime/syntax/fortran.vim
index ae1fa8b191..4dd014e564 100644
--- a/runtime/syntax/fortran.vim
+++ b/runtime/syntax/fortran.vim
@@ -1,8 +1,8 @@
" Vim syntax file
" Language: Fortran95 (and Fortran90, Fortran77, F and elf90)
-" Version: 0.86
+" Version: 0.87
" URL: http://www.unb.ca/chem/ajit/syntax/fortran.vim
-" Last Change: 2003 Mar. 12
+" Last Change: 2006 Apr. 04
" Maintainer: Ajit J. Thakkar (ajit AT unb.ca); <http://www.unb.ca/chem/ajit/>
" Usage: Do :help fortran-syntax from Vim
" Credits:
@@ -74,7 +74,7 @@ if !exists("b:fortran_fixed_source")
" Detection becomes more accurate and time-consuming if more lines
" are checked. Increase the limit below if you keep lots of comments at
" the very top of each file and you have a fast computer.
- let b:lmax = 25
+ let b:lmax = 250
if ( b:lmax > line("$") )
let b:lmax = line("$")
endif
@@ -94,10 +94,7 @@ endif
syn case ignore
-if b:fortran_dialect == "f77"
- syn match fortranIdentifier "\<\a\(\a\|\d\)*\>" contains=fortranSerialNumber
-else
- syn match fortran90Identifier "\<\a\w*\>" contains=fortranSerialNumber
+if b:fortran_dialect !=? "f77"
if version >= 600
if b:fortran_fixed_source == 1
syn match fortranConstructName "^\s\{6,}\zs\a\w*\ze\s*:"
@@ -120,7 +117,9 @@ endif
syn match fortranUnitHeader "\<end\>"
-syn keyword fortranType character complex integer
+syn match fortranType "\<character\>"
+syn match fortranType "\<complex\>"
+syn match fortranType "\<integer\>"
syn keyword fortranType intrinsic
syn match fortranType "\<implicit\>"
syn keyword fortranStructure dimension
@@ -129,7 +128,7 @@ syn match fortranUnitHeader "\<subroutine\>"
syn keyword fortranCall call
syn match fortranUnitHeader "\<function\>"
syn match fortranUnitHeader "\<program\>"
-syn keyword fortranStatement return stop
+syn keyword fortranKeyword return stop
syn keyword fortranConditional else then
syn match fortranConditional "\<if\>"
syn match fortranRepeat "\<do\>"
@@ -137,7 +136,7 @@ syn match fortranRepeat "\<do\>"
syn keyword fortranTodo contained todo fixme
"Catch errors caused by too many right parentheses
-syn region fortranParen transparent start="(" end=")" contains=ALLBUT,fortranParenError,@fortranCommentGroup,cIncluded
+syn region fortranParen transparent start="(" end=")" contains=ALLBUT,fortranParenError,@fortranCommentGroup,cIncluded,@spell
syn match fortranParenError ")"
syn match fortranOperator "\.\s*n\=eqv\s*\."
@@ -146,8 +145,7 @@ syn match fortranOperator "\(+\|-\|/\|\*\)"
syn match fortranBoolean "\.\s*\(true\|false\)\s*\."
-syn keyword fortranReadWrite backspace close inquire open rewind endfile
-syn keyword fortranReadWrite read write print
+syn keyword fortranReadWrite backspace close endfile inquire open print read rewind write
"If tabs are allowed then the left margin checks do not work
if exists("fortran_have_tabs")
@@ -156,36 +154,14 @@ else
syn match fortranTab "\t"
endif
-syn keyword fortranIO unit file iostat access blank fmt form
-syn keyword fortranIO recl status exist opened number named name
-syn keyword fortranIO sequential direct rec
-syn keyword fortranIO formatted unformatted nextrec
+syn keyword fortranIO access blank direct exist file fmt form formatted iostat name named nextrec number opened rec recl sequential status unformatted unit
-syn keyword fortran66Intrinsic cabs ccos cexp clog csin csqrt
-syn keyword fortran66Intrinsic dacos dasin datan datan2 dcos dcosh
-syn keyword fortran66Intrinsic ddim dexp dint dlog dlog10 dmod dabs
-syn keyword fortran66Intrinsic dnint dsign dsin dsinh dsqrt dtan
-syn keyword fortran66Intrinsic dtanh iabs idim idnint isign idint ifix
-syn keyword fortran66Intrinsic amax0 amax1 dmax1 max0 max1
-syn keyword fortran66Intrinsic amin0 amin1 dmin1 min0 min1
-syn keyword fortran66Intrinsic amod float sngl alog alog10
+syn keyword fortran66Intrinsic alog alog10 amax0 amax1 amin0 amin1 amod cabs ccos cexp clog csin csqrt dabs dacos dasin datan datan2 dcos dcosh ddim dexp dint dlog dlog10 dmax1 dmin1 dmod dnint dsign dsin dsinh dsqrt dtan dtanh float iabs idim idint idnint ifix isign max0 max1 min0 min1 sngl
" Intrinsics provided by some vendors
-syn keyword fortranExtraIntrinsic cdabs cdcos cdexp cdlog cdsin cdsqrt
-syn keyword fortranExtraIntrinsic cqabs cqcos cqexp cqlog cqsin cqsqrt
-syn keyword fortranExtraIntrinsic qacos qasin qatan qatan2 qcos qcosh
-syn keyword fortranExtraIntrinsic qdim qexp iqint qlog qlog10 qmod qabs
-syn keyword fortranExtraIntrinsic qnint qsign qsin qsinh qsqrt qtan
-syn keyword fortranExtraIntrinsic qtanh qmax1 qmin1
-syn keyword fortranExtraIntrinsic dimag qimag dcmplx qcmplx dconjg qconjg
-syn keyword fortranExtraIntrinsic gamma dgamma qgamma algama dlgama qlgama
-syn keyword fortranExtraIntrinsic erf derf qerf erfc derfc qerfc
-syn keyword fortranExtraIntrinsic dfloat
-
-syn keyword fortran77Intrinsic abs acos aimag aint anint asin atan atan2
-syn keyword fortran77Intrinsic cos sin tan sinh cosh tanh exp log log10
-syn keyword fortran77Intrinsic sign sqrt int cmplx nint min max conjg
-syn keyword fortran77Intrinsic char ichar index
+syn keyword fortranExtraIntrinsic algama cdabs cdcos cdexp cdlog cdsin cdsqrt cqabs cqcos cqexp cqlog cqsin cqsqrt dcmplx dconjg derf derfc dfloat dgamma dimag dlgama erf erfc gamma iqint qabs qacos qasin qatan qatan2 qcmplx qconjg qcos qcosh qdim qerf qerfc qexp qgamma qimag qlgama qlog qlog10 qmax1 qmin1 qmod qnint qsign qsin qsinh qsqrt qtan qtanh
+
+syn keyword fortran77Intrinsic abs acos aimag aint anint asin atan atan2 char cmplx conjg cos cosh exp ichar index int log log10 max min nint sign sin sinh sqrt tan tanh
syn match fortran77Intrinsic "\<len\s*[(,]"me=s+3
syn match fortran77Intrinsic "\<real\s*("me=s+4
syn match fortranType "\<implicit\s\+real"
@@ -231,15 +207,16 @@ endif
syn keyword fortranTypeEx external
syn keyword fortranIOEx format
-syn keyword fortranStatementEx continue
-syn match fortranStatementEx "\<go\s*to\>"
+syn keyword fortranKeywordEx continue
+syn match fortranKeywordEx "\<go\s*to\>"
syn region fortranStringEx start=+'+ end=+'+ contains=fortranContinueMark,fortranLeftMargin,fortranSerialNumber
syn keyword fortran77IntrinsicEx dim lge lgt lle llt mod
-syn keyword fortranStatementOb assign pause to
+syn keyword fortranKeywordOb assign pause to
if b:fortran_dialect != "f77"
- syn keyword fortranType type none
+ syn match fortranType "\<type\>"
+ syn keyword fortranType none
syn keyword fortranStructure private public intent optional
syn keyword fortranStructure pointer target allocatable
@@ -252,7 +229,7 @@ if b:fortran_dialect != "f77"
syn keyword fortranUnitHeader result operator assignment
syn match fortranUnitHeader "\<interface\>"
syn match fortranUnitHeader "\<recursive\>"
- syn keyword fortranStatement allocate deallocate nullify cycle exit
+ syn keyword fortranKeyword allocate deallocate nullify cycle exit
syn match fortranConditional "\<select\>"
syn keyword fortranConditional case default where elsewhere
@@ -263,21 +240,9 @@ if b:fortran_dialect != "f77"
syn keyword fortranIO pad position action delim readwrite
syn keyword fortranIO eor advance nml
- syn keyword fortran90Intrinsic adjustl adjustr all allocated any
- syn keyword fortran90Intrinsic associated bit_size btest ceiling
- syn keyword fortran90Intrinsic count cshift date_and_time
- syn keyword fortran90Intrinsic digits dot_product eoshift epsilon exponent
- syn keyword fortran90Intrinsic floor fraction huge iand ibclr ibits ibset ieor
- 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 keyword fortran90Intrinsic adjustl adjustr all allocated any associated bit_size btest ceiling count cshift date_and_time digits dot_product eoshift epsilon exponent floor fraction huge iand ibclr ibits ibset ieor ior ishft ishftc lbound len_trim matmul maxexponent maxloc maxval merge minexponent minloc minval modulo mvbits nearest pack precision present product radix random_number random_seed range repeat reshape rrspacing
+ syn keyword fortran90Intrinsic scale scan selected_int_kind selected_real_kind set_exponent shape size spacing spread sum system_clock tiny transpose trim ubound unpack verify
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"
@@ -343,7 +308,7 @@ else
endif
if b:fortran_dialect != "f77"
- syn match fortranComment excludenl "!.*$" contains=@fortranCommentGroup
+ syn match fortranComment excludenl "!.*$" contains=@fortranCommentGroup,@spell
endif
"cpp is often used with Fortran
@@ -356,26 +321,27 @@ 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
+if exists("fortran_fold") || exists("fortran_more_precise")
+ syn sync fromstart
+elseif (b:fortran_fixed_source == 0)
+ syn sync linecont "&" minlines=20
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\+\(procedure\)\@!\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*\(elemental \|pure \|recursive \)\=\s*function\s\+\z(\a\w*\)" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*\($\|function\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule
+ syn region fortranFunction transparent fold keepend extend start="^\s*\(elemental \|pure \|recursive \)\=\s*\(\(\(real \|integer \|logical \|complex \|double \s*precision \)\s*\((\(\s*kind\s*=\)\=\s*\w\+\s*)\)\=\)\|type\s\+(\s*\w\+\s*) \|character \((\(\s*len\s*=\)\=\s*\d\+\s*)\|(\(\s*kind\s*=\)\=\s*\w\+\s*)\)\=\)\=\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*\(elemental \|pure \|recursive \)\=\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,fortranIfBlock
syn region fortranInterface transparent fold keepend extend start="^\s*interface\>" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*interface\>" contains=ALLBUT,fortranProgram,fortranModule,fortran77Loop,fortranCase,fortran90Loop,fortranIfBlock
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\+\(procedure\)\@!\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\(module\(\s\+\z1\>\)\=\|$\)" contains=ALLBUT,fortranProgram
- syn region fortranFunction 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,fortranProgram,fortranModule
+ syn region fortranFunction transparent fold keepend extend start="^\s*\(elemental \|pure \|recursive \)\=\s*\(\(\(real \|integer \|logical \|complex \|double \s*precision \)\s*\((\(\s*kind\s*=\)\=\s*\w\+\s*)\)\=\)\|type\s\+(\s*\w\+\s*) \|character \((\(\s*len\s*=\)\=\s*\d\+\s*)\|(\(\s*kind\s*=\)\=\s*\w\+\s*)\)\=\)\=\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*\(elemental \|pure \|recursive \)\=\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,fortranIfBlock
syn region fortranInterface transparent fold keepend extend start="^\s*interface\>" skip="^\s*[!#].*$" excludenl end="\<end\s*interface\>" contains=ALLBUT,fortranProgram,fortranModule,fortran77Loop,fortranCase,fortran90Loop,fortranIfBlock
@@ -422,31 +388,31 @@ if version >= 508 || !exists("did_fortran_syn_inits")
" fortranBlockData
" fortran77Loop, fortran90Loop, fortranIfBlock, fortranCase
" fortranMultiCommentLines
- HiLink fortranStatement Statement
- HiLink fortranConstructName Special
- HiLink fortranConditional Conditional
+ HiLink fortranKeyword Keyword
+ HiLink fortranConstructName Identifier
+ HiLink fortranConditional Conditional
HiLink fortranRepeat Repeat
- HiLink fortranTodo Todo
- HiLink fortranContinueMark Todo
+ HiLink fortranTodo Todo
+ HiLink fortranContinueMark Todo
HiLink fortranString String
HiLink fortranNumber Number
- HiLink fortranOperator Operator
+ HiLink fortranOperator Operator
HiLink fortranBoolean Boolean
- HiLink fortranLabelError Error
- HiLink fortranObsolete Todo
- HiLink fortranType Type
- HiLink fortranStructure Type
- HiLink fortranStorageClass StorageClass
- HiLink fortranCall fortranUnitHeader
- HiLink fortranUnitHeader fortranPreCondit
- HiLink fortranReadWrite fortran90Intrinsic
- HiLink fortranIO fortran90Intrinsic
- HiLink fortran95Intrinsic fortran90Intrinsic
- HiLink fortran77Intrinsic fortran90Intrinsic
- HiLink fortran90Intrinsic Special
+ HiLink fortranLabelError Error
+ HiLink fortranObsolete Todo
+ HiLink fortranType Type
+ HiLink fortranStructure Type
+ HiLink fortranStorageClass StorageClass
+ HiLink fortranCall fortranUnitHeader
+ HiLink fortranUnitHeader fortranPreCondit
+ HiLink fortranReadWrite Keyword
+ HiLink fortranIO Keyword
+ HiLink fortran95Intrinsic fortran90Intrinsic
+ HiLink fortran77Intrinsic fortran90Intrinsic
+ HiLink fortran90Intrinsic Function
if ( b:fortran_dialect == "elf" || b:fortran_dialect == "F" )
- HiLink fortranStatementOb fortranObsolete
+ HiLink fortranKeywordOb fortranObsolete
HiLink fortran66Intrinsic fortranObsolete
HiLink fortran77IntrinsicR fortranObsolete
HiLink fortranUnitHeaderR fortranObsolete
@@ -454,47 +420,47 @@ if version >= 508 || !exists("did_fortran_syn_inits")
HiLink fortranStorageClassR fortranObsolete
HiLink fortran90StorageClassR fortranObsolete
HiLink fortran77OperatorR fortranObsolete
- HiLink fortranInclude fortranObsolete
+ HiLink fortranInclude fortranObsolete
else
- HiLink fortranStatementOb Statement
+ HiLink fortranKeywordOb fortranKeyword
HiLink fortran66Intrinsic fortran90Intrinsic
HiLink fortran77IntrinsicR fortran90Intrinsic
HiLink fortranUnitHeaderR fortranPreCondit
HiLink fortranTypeR fortranType
HiLink fortranStorageClassR fortranStorageClass
HiLink fortran77OperatorR fortranOperator
- HiLink fortranInclude Include
+ HiLink fortranInclude Include
HiLink fortran90StorageClassR fortranStorageClass
endif
if ( b:fortran_dialect == "F" )
HiLink fortranLabelNumber fortranObsolete
- HiLink fortranTarget fortranObsolete
- HiLink fortranFormatSpec fortranObsolete
- HiLink fortranFloatDExp fortranObsolete
- HiLink fortranFloatNoDec fortranObsolete
+ HiLink fortranTarget fortranObsolete
+ HiLink fortranFormatSpec fortranObsolete
+ HiLink fortranFloatDExp fortranObsolete
+ HiLink fortranFloatNoDec fortranObsolete
HiLink fortranFloatIniDec fortranObsolete
HiLink fortranFloatEndDec fortranObsolete
- HiLink fortranTypeEx fortranObsolete
+ HiLink fortranTypeEx fortranObsolete
HiLink fortranIOEx fortranObsolete
- HiLink fortranStatementEx fortranObsolete
- HiLink fortranStringEx fortranObsolete
+ HiLink fortranKeywordEx fortranObsolete
+ HiLink fortranStringEx fortranObsolete
HiLink fortran77IntrinsicEx fortranObsolete
HiLink fortranUnitHeaderEx fortranObsolete
HiLink fortranConditionalEx fortranObsolete
HiLink fortran90IntrinsicEx fortranObsolete
else
HiLink fortranLabelNumber Special
- HiLink fortranTarget Special
- HiLink fortranFormatSpec Identifier
- HiLink fortranFloatDExp fortranFloat
- HiLink fortranFloatNoDec fortranFloat
+ HiLink fortranTarget Special
+ HiLink fortranFormatSpec Identifier
+ HiLink fortranFloatDExp fortranFloat
+ HiLink fortranFloatNoDec fortranFloat
HiLink fortranFloatIniDec fortranFloat
HiLink fortranFloatEndDec fortranFloat
- HiLink fortranTypeEx fortranType
+ HiLink fortranTypeEx fortranType
HiLink fortranIOEx fortranIO
- HiLink fortranStatementEx fortranStatement
- HiLink fortranStringEx fortranString
+ HiLink fortranKeywordEx fortranKeyword
+ HiLink fortranStringEx fortranString
HiLink fortran77IntrinsicEx fortran90Intrinsic
HiLink fortranUnitHeaderEx fortranUnitHeader
HiLink fortranConditionalEx fortranConditional
@@ -502,21 +468,18 @@ if version >= 508 || !exists("did_fortran_syn_inits")
endif
HiLink fortranFloat Float
- HiLink fortran90Identifier fortranIdentifier
- "Uncomment the next line if you want all fortran variables to be highlighted
- "HiLink fortranIdentifier Identifier
- HiLink fortranPreCondit PreCondit
+ HiLink fortranPreCondit PreCondit
HiLink fortranInclude Include
- HiLink cIncluded fortranString
- HiLink cInclude Include
- HiLink cPreProc PreProc
- HiLink cPreCondit PreCondit
- HiLink fortranParenError Error
+ HiLink cIncluded fortranString
+ HiLink cInclude Include
+ HiLink cPreProc PreProc
+ HiLink cPreCondit PreCondit
+ HiLink fortranParenError Error
HiLink fortranComment Comment
- HiLink fortranSerialNumber Todo
- HiLink fortranTab Error
+ HiLink fortranSerialNumber Todo
+ HiLink fortranTab Error
" Vendor extensions
- HiLink fortranExtraIntrinsic Special
+ HiLink fortranExtraIntrinsic Function
delcommand HiLink
endif