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Diffstat (limited to 'vim73/syntax/fortran.vim')
| -rw-r--r-- | vim73/syntax/fortran.vim | 540 |
1 files changed, 540 insertions, 0 deletions
diff --git a/vim73/syntax/fortran.vim b/vim73/syntax/fortran.vim new file mode 100644 index 0000000..1c43a3a --- /dev/null +++ b/vim73/syntax/fortran.vim @@ -0,0 +1,540 @@ +" Vim syntax file +" Language: Fortran95 (and Fortran90, Fortran77, F and elf90) +" Version: 0.89 +" Last Change: 2010 July 21 +" Maintainer: Ajit J. Thakkar (ajit AT unb.ca); <http://www.unb.ca/chem/ajit/> +" Usage: For instructions, do :help fortran-syntax from Vim +" Credits: +" Version 0.1 was based on the fortran 77 syntax file by Mario Eusebio and +" Preben Guldberg. Useful suggestions were made by: Andrej Panjkov, +" Bram Moolenaar, Thomas Olsen, Michael Sternberg, Christian Reile, +" Walter Dieudonné, Alexander Wagner, Roman Bertle, Charles Rendleman, +" Andrew Griffiths, Joe Krahn, and Hendrik Merx. + +" For version 5.x: Clear all syntax items +" For version 6.x: Quit if a syntax file is already loaded +if version < 600 + syntax clear +elseif exists("b:current_syntax") + finish +endif + +" let b:fortran_dialect = fortran_dialect if set correctly by user +if exists("fortran_dialect") + if fortran_dialect =~ '\<\(f\(9[05]\|77\)\|elf\|F\)\>' + let b:fortran_dialect = matchstr(fortran_dialect,'\<\(f\(9[05]\|77\)\|elf\|F\)\>') + else + echohl WarningMsg | echo "Unknown value of fortran_dialect" | echohl None + let b:fortran_dialect = "unknown" + endif +else + let b:fortran_dialect = "unknown" +endif + +" fortran_dialect not set or set incorrectly by user, +if b:fortran_dialect == "unknown" + " set b:fortran_dialect from directive in first three lines of file + let b:fortran_retype = getline(1)." ".getline(2)." ".getline(3) + if b:fortran_retype =~ '\<fortran_dialect\s*=\s*F\>' + let b:fortran_dialect = "F" + elseif b:fortran_retype =~ '\<fortran_dialect\s*=\s*elf\>' + let b:fortran_dialect = "elf" + elseif b:fortran_retype =~ '\<fortran_dialect\s*=\s*f90\>' + let b:fortran_dialect = "f90" + elseif b:fortran_retype =~ '\<fortran_dialect\s*=\s*f95\>' + let b:fortran_dialect = "f95" + elseif b:fortran_retype =~ '\<fortran_dialect\s*=\s*f77\>' + let b:fortran_dialect = "f77" + else + " no directive found, so assume f95 + let b:fortran_dialect = "f95" + endif + unlet b:fortran_retype +endif + +" Choose between fixed and free source form if this hasn't been done yet +if !exists("b:fortran_fixed_source") + if b:fortran_dialect == "elf" || b:fortran_dialect == "F" + " elf and F require free source form + let b:fortran_fixed_source = 0 + elseif b:fortran_dialect == "f77" + " f77 requires fixed source form + let b:fortran_fixed_source = 1 + elseif exists("fortran_free_source") + " User guarantees free source form for all f90 and f95 files + let b:fortran_fixed_source = 0 + elseif exists("fortran_fixed_source") + " User guarantees fixed source form for all f90 and f95 files + let b:fortran_fixed_source = 1 + else + " f90 and f95 allow both fixed and free source form. + " Assume fixed source form unless signs of free source form + " are detected in the first five columns of the first s:lmax lines. + " 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 s:lmax = 500 + if ( s:lmax > line("$") ) + let s:lmax = line("$") + endif + let b:fortran_fixed_source = 1 + let s:ln=1 + while s:ln <= s:lmax + let s:test = strpart(getline(s:ln),0,5) + if s:test !~ '^[Cc*]' && s:test !~ '^ *[!#]' && s:test =~ '[^ 0-9\t]' && s:test !~ '^[ 0-9]*\t' + let b:fortran_fixed_source = 0 + break + endif + let s:ln = s:ln + 1 + endwhile + unlet! s:lmax s:ln s:test + endif +endif + +syn case ignore + +if b:fortran_dialect !=? "f77" + if version >= 600 + if b:fortran_fixed_source == 1 + syn match fortranConstructName "^\s\{6,}\zs\a\w*\ze\s*:" + else + syn match fortranConstructName "^\s*\zs\a\w*\ze\s*:" + endif + if exists("fortran_more_precise") + syn match fortranConstructName "\(\<end\s*do\s\+\)\@<=\a\w*" + syn match fortranConstructName "\(\<end\s*if\s\+\)\@<=\a\w*" + syn match fortranConstructName "\(\<end\s*select\s\+\)\@<=\a\w*" + endif + else + if b:fortran_fixed_source == 1 + syn match fortranConstructName "^\s\{6,}\a\w*\s*:" + else + syn match fortranConstructName "^\s*\a\w*\s*:" + endif + endif +endif + +syn match fortranUnitHeader "\<end\>" + +syn match fortranType "\<character\>" +syn match fortranType "\<complex\>" +syn match fortranType "\<integer\>" +syn keyword fortranType intrinsic +syn match fortranType "\<implicit\>" +syn keyword fortranStructure dimension +syn keyword fortranStorageClass parameter save +syn match fortranUnitHeader "\<subroutine\>" +syn keyword fortranCall call +syn match fortranUnitHeader "\<function\>" +syn match fortranUnitHeader "\<program\>" +syn keyword fortranKeyword return stop +syn keyword fortranConditional else then +syn match fortranConditional "\<if\>" +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,@spell +syn match fortranParenError ")" + +syn match fortranOperator "\.\s*n\=eqv\s*\." +syn match fortranOperator "\.\s*\(and\|or\|not\)\s*\." +syn match fortranOperator "\(+\|-\|/\|\*\)" + +syn match fortranBoolean "\.\s*\(true\|false\)\s*\." + +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") + syn match fortranTab "\t" transparent +else + syn match fortranTab "\t" +endif + +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 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 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" +syn match fortranType "^\s*real\>" +syn match fortran90Intrinsic "\<logical\s*("me=s+7 +syn match fortranType "\<implicit\s\+logical" +syn match fortranType "^\s*logical\>" + +"Numbers of various sorts +" Integers +syn match fortranNumber display "\<\d\+\(_\a\w*\)\=\>" +" floating point number, without a decimal point +syn match fortranFloatNoDec display "\<\d\+[deq][-+]\=\d\+\(_\a\w*\)\=\>" +" floating point number, starting with a decimal point +syn match fortranFloatIniDec display "\.\d\+\([deq][-+]\=\d\+\)\=\(_\a\w*\)\=\>" +" floating point number, no digits after decimal +syn match fortranFloatEndDec display "\<\d\+\.\([deq][-+]\=\d\+\)\=\(_\a\w*\)\=\>" +" floating point number, D or Q exponents +syn match fortranFloatDExp display "\<\d\+\.\d\+\([dq][-+]\=\d\+\)\=\(_\a\w*\)\=\>" +" floating point number +syn match fortranFloat display "\<\d\+\.\d\+\(e[-+]\=\d\+\)\=\(_\a\w*\)\=\>" +" Numbers in formats +syn match fortranFormatSpec display "\d*f\d\+\.\d\+" +syn match fortranFormatSpec display "\d*e[sn]\=\d\+\.\d\+\(e\d+\>\)\=" +syn match fortranFormatSpec display "\d*\(d\|q\|g\)\d\+\.\d\+\(e\d+\)\=" +syn match fortranFormatSpec display "\d\+x\>" +" The next match cannot be used because it would pick up identifiers as well +" syn match fortranFormatSpec display "\<\(a\|i\)\d\+" + +" Numbers as labels +syn match fortranLabelNumber display "^\d\{1,5}\s"me=e-1 +syn match fortranLabelNumber display "^ \d\{1,4}\s"ms=s+1,me=e-1 +syn match fortranLabelNumber display "^ \d\{1,3}\s"ms=s+2,me=e-1 +syn match fortranLabelNumber display "^ \d\d\=\s"ms=s+3,me=e-1 +syn match fortranLabelNumber display "^ \d\s"ms=s+4,me=e-1 + +if version >= 600 && exists("fortran_more_precise") + " Numbers as targets + syn match fortranTarget display "\(\<if\s*(.\+)\s*\)\@<=\(\d\+\s*,\s*\)\{2}\d\+\>" + syn match fortranTarget display "\(\<do\s\+\)\@<=\d\+\>" + syn match fortranTarget display "\(\<go\s*to\s*(\=\)\@<=\(\d\+\s*,\s*\)*\d\+\>" +endif + +syn keyword fortranTypeEx external +syn keyword fortranIOEx format +syn match fortranKeywordEx "\<continue\>" +syn match fortranKeyword "^\s*\d\+\s\+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 fortranKeywordOb assign pause to + +if b:fortran_dialect != "f77" + + syn match fortranType "\<type\>" + syn keyword fortranType none + + syn keyword fortranStructure private public intent optional + syn keyword fortranStructure pointer target allocatable + syn keyword fortranStorageClass in out + syn match fortranStorageClass "\<kind\s*="me=s+4 + syn match fortranStorageClass "\<len\s*="me=s+3 + + syn match fortranUnitHeader "\<module\>" + syn keyword fortranUnitHeader use only contains + syn keyword fortranUnitHeader result operator assignment + syn match fortranUnitHeader "\<interface\>" + syn match fortranUnitHeader "\<recursive\>" + syn keyword fortranKeyword allocate deallocate nullify cycle exit + syn match fortranConditional "\<select\>" + syn keyword fortranConditional case default where elsewhere + + syn match fortranOperator "\(\(>\|<\)=\=\|==\|/=\|=\)" + syn match fortranOperator "=>" + + syn region fortranString start=+"+ end=+"+ contains=fortranLeftMargin,fortranContinueMark,fortranSerialNumber + syn keyword fortranIO pad position action delim readwrite + syn keyword fortranIO eor advance nml + + 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 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" || b:fortran_dialect == "F" + syn keyword fortranRepeat forall + syn match fortranRepeat "\<end\s*forall" + syn keyword fortran95Intrinsic null cpu_time + syn match fortranType "\<elemental\>" + syn match fortranType "\<pure\>" + if exists("fortran_more_precise") + syn match fortranConstructName "\(\<end\s*forall\s\+\)\@<=\a\w*\>" + endif +endif + +if b:fortran_dialect == "f95" + " F2003 + syn keyword fortran03Intrinsic command_argument_count get_command get_command_argument get_environment_variable is_iostat_end is_iostat_eor move_alloc new_line selected_char_kind same_type_as extends_type_of + " ISO_C_binding + syn keyword fortran03Constant c_null_char c_alert c_backspace c_form_feed c_new_line c_carriage_return c_horizontal_tab c_vertical_tab + syn keyword fortran03Constant c_int c_short c_long c_long_long c_signed_char c_size_t c_int8_t c_int16_t c_int32_t c_int64_t c_int_least8_t c_int_least16_t c_int_least32_t c_int_least64_t c_int_fast8_t c_int_fast16_t c_int_fast32_t c_int_fast64_t c_intmax_t C_intptr_t c_float c_double c_long_double c_float_complex c_double_complex c_long_double_complex c_bool c_char c_null_ptr c_null_funptr + syn keyword fortran03Intrinsic iso_c_binding c_loc c_funloc c_associated c_f_pointer c_f_procpointer + syn keyword fortran03Type c_ptr c_funptr + " ISO_Fortran_env + syn keyword fortran03Constant iso_fortran_env character_storage_size error_unit file_storage_size input_unit iostat_end iostat_eor numeric_storage_size output_unit + " IEEE_arithmetic + syn keyword fortran03Intrinsic ieee_arithmetic ieee_support_underflow_control ieee_get_underflow_mode ieee_set_underflow_mode + + syn keyword fortran03ReadWrite flush wait + syn keyword fortran03IO decimal round iomsg + syn keyword fortran03Type asynchronous nopass non_overridable pass protected volatile abstract extends import + syn keyword fortran03Type non_intrinsic value bind deferred generic final enumerator class + syn match fortran03Type "\<associate\>" + syn match fortran03Type "\<end\s*associate" + syn match fortran03Type "\<enum\s*,\s*bind\s*(\s*c\s*)" + syn match fortran03Type "\<end\s*enum" + syn match fortran03Conditional "\<select\s*type" + syn match fortran03Conditional "\<type\s*is\>" + syn match fortran03UnitHeader "\<abstract\s*interface\>" + syn match fortran03Operator "\([\|]\)" + + " F2008 + syn keyword fortran08Intrinsic acosh asinh atanh bessel_j0 bessel_j1 bessel_jn bessel_y0 bessel_y1 bessel_yn erf erfc erfc_scaled gamma log_gamma hypot norm2 + syn keyword fortran08Intrinsic atomic_define atomic_ref execute_command_line leadz trailz storage_size merge_bits + syn keyword fortran08Intrinsic bge bgt ble blt dshiftl dshiftr findloc iall iany iparity image_index lcobound ucobound maskl maskr num_images parity popcnt poppar shifta shiftl shiftr this_image + syn keyword fortran08IO newunit + syn keyword fortran08Type contiguous +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,@spell + 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,@spell +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 exists("fortran_fold") || exists("fortran_more_precise") + syn sync fromstart +elseif (b:fortran_fixed_source == 0) + syn sync linecont "&" minlines=30 +else + syn sync minlines=30 +endif + +if version >= 600 && exists("fortran_fold") + + 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*\(\(\(real \|integer \|logical \|complex \|double \s*precision \)\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 + syn region fortranTypeDef transparent fold keepend extend start="^\s*type\s*\(,\s*\(public\|private\)\)\=\s*::" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*type\>" 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*\(\(\(real \|integer \|logical \|complex \|double \s*precision \)\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 + syn region fortranTypeDef transparent fold keepend extend start="^\s*type\s*\(,\s*\(public\|private\)\)\=\s*::" skip="^\s*[!#].*$" excludenl end="\<end\s*type\>" contains=ALLBUT,fortranProgram,fortranModule,fortran77Loop,fortranCase,fortran90Loop,fortranIfBlock + 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. + " Transparent groups: + " fortranParen, fortranLeftMargin + " fortranProgram, fortranModule, fortranSubroutine, fortranFunction, + " fortranBlockData + " fortran77Loop, fortran90Loop, fortranIfBlock, fortranCase + " fortranMultiCommentLines + HiLink fortranKeyword Keyword + HiLink fortranConstructName Identifier + HiLink fortran03Conditional fortranConditional + HiLink fortranConditional Conditional + HiLink fortranRepeat Repeat + HiLink fortranTodo Todo + if (b:fortran_fixed_source == 1) + HiLink fortranContinueMark Todo + else + HiLink fortranContinueMark Keyword + endif + HiLink fortranString String + HiLink fortranNumber Number + HiLink fortran03Operator fortranOperator + HiLink fortranOperator Operator + HiLink fortranBoolean Boolean + HiLink fortranLabelError Error + HiLink fortranObsolete Todo + HiLink fortran03Type fortranType + HiLink fortran08Type fortranType + HiLink fortranType Type + HiLink fortranStructure Type + HiLink fortranStorageClass StorageClass + HiLink fortranCall Function + HiLink fortran03UnitHeader fortranUnitHeader + HiLink fortranUnitHeader fortranPreCondit + HiLink fortran03ReadWrite fortranReadWrite + HiLink fortranReadWrite Keyword + HiLink fortran03IO fortranIO + HiLink fortran08IO fortranIO + HiLink fortranIO Keyword + HiLink fortran95Intrinsic fortran90Intrinsic + HiLink fortran77Intrinsic fortran90Intrinsic + HiLink fortran90Intrinsic Function + HiLink fortran03Intrinsic Function + HiLink fortran08Intrinsic Function + HiLink fortran03Constant Function + + if ( b:fortran_dialect == "elf" || b:fortran_dialect == "F" ) + HiLink fortranKeywordOb fortranObsolete + HiLink fortran66Intrinsic fortranObsolete + HiLink fortran77IntrinsicR fortranObsolete + HiLink fortranUnitHeaderR fortranObsolete + HiLink fortranTypeR fortranObsolete + HiLink fortranStorageClassR fortranObsolete + HiLink fortran90StorageClassR fortranObsolete + HiLink fortran77OperatorR fortranObsolete + HiLink fortranInclude fortranObsolete + else + 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 fortran90StorageClassR fortranStorageClass + endif + + if ( b:fortran_dialect == "F" ) + HiLink fortranLabelNumber fortranObsolete + HiLink fortranTarget fortranObsolete + HiLink fortranFormatSpec fortranObsolete + HiLink fortranFloatDExp fortranObsolete + HiLink fortranFloatNoDec fortranObsolete + HiLink fortranFloatIniDec fortranObsolete + HiLink fortranFloatEndDec fortranObsolete + HiLink fortranTypeEx fortranObsolete + HiLink fortranIOEx 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 fortranFloatIniDec fortranFloat + HiLink fortranFloatEndDec fortranFloat + HiLink fortranTypeEx fortranType + HiLink fortranIOEx fortranIO + HiLink fortranKeywordEx fortranKeyword + HiLink fortranStringEx fortranString + HiLink fortran77IntrinsicEx fortran90Intrinsic + HiLink fortranUnitHeaderEx fortranUnitHeader + HiLink fortranConditionalEx fortranConditional + HiLink fortran90IntrinsicEx fortran90Intrinsic + endif + + HiLink fortranFloat Float + HiLink fortranPreCondit PreCondit + HiLink fortranInclude Include + HiLink cIncluded fortranString + HiLink cInclude Include + HiLink cPreProc PreProc + HiLink cPreCondit PreCondit + HiLink fortranParenError Error + HiLink fortranComment Comment + HiLink fortranSerialNumber Todo + HiLink fortranTab Error + " Vendor extensions + HiLink fortranExtraIntrinsic Function + + delcommand HiLink +endif + +let b:current_syntax = "fortran" + +" vim: ts=8 tw=132 |