Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1 | " Vim syntax file |
Bram Moolenaar | 256972a | 2015-12-29 19:10:25 +0100 | [diff] [blame] | 2 | " Language: Fortran 2008 (and older: Fortran 2003, 95, 90, and 77) |
Ajit-Thakkar | 4868f63 | 2023-08-15 18:05:00 -0300 | [diff] [blame] | 3 | " Version: (v105) 2023 August 14 |
Bram Moolenaar | 8a94d87 | 2015-01-25 13:02:57 +0100 | [diff] [blame] | 4 | " Maintainer: Ajit J. Thakkar <ajit@unb.ca>; <http://www2.unb.ca/~ajit/> |
Bram Moolenaar | e06c188 | 2010-07-21 22:05:20 +0200 | [diff] [blame] | 5 | " Usage: For instructions, do :help fortran-syntax from Vim |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 6 | " Credits: |
Bram Moolenaar | 4f4d51a | 2020-10-11 13:57:40 +0200 | [diff] [blame] | 7 | " Version 0.1 for Fortran 95 was created in April 2000 by Ajit Thakkar from an |
| 8 | " older Fortran 77 syntax file by Mario Eusebio and Preben Guldberg. |
Bram Moolenaar | 0c0734d | 2019-11-26 21:44:46 +0100 | [diff] [blame] | 9 | " Since then, useful suggestions and contributions have been made, in order, by: |
Bram Moolenaar | dae8d21 | 2016-02-27 22:40:16 +0100 | [diff] [blame] | 10 | " Andrej Panjkov, Bram Moolenaar, Thomas Olsen, Michael Sternberg, Christian Reile, |
Bram Moolenaar | 130cbfc | 2021-04-07 21:07:20 +0200 | [diff] [blame] | 11 | " Walter Dieudonne, Alexander Wagner, Roman Bertle, Charles Rendleman, |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 12 | " Andrew Griffiths, Joe Krahn, Hendrik Merx, Matt Thompson, Jan Hermann, |
Bram Moolenaar | 130cbfc | 2021-04-07 21:07:20 +0200 | [diff] [blame] | 13 | " Stefano Zaghi, Vishnu V. Krishnan, Judicael Grasset, Takuma Yoshida, |
Ajit-Thakkar | 4868f63 | 2023-08-15 18:05:00 -0300 | [diff] [blame] | 14 | " Eisuke Kawashima, Andre Chalella, Fritz Reese, and Karl D. Hammond. |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 15 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 16 | if exists("b:current_syntax") |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 17 | finish |
| 18 | endif |
| 19 | |
Bram Moolenaar | b6b046b | 2011-12-30 13:11:27 +0100 | [diff] [blame] | 20 | let s:cpo_save = &cpo |
| 21 | set cpo&vim |
| 22 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 23 | " Choose fortran_dialect using the priority: |
Bram Moolenaar | 256972a | 2015-12-29 19:10:25 +0100 | [diff] [blame] | 24 | " source file directive > buffer-local value > global value > file extension |
| 25 | " first try using directive in first three lines of file |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 26 | let b:fortran_retype = getline(1)." ".getline(2)." ".getline(3) |
| 27 | if b:fortran_retype =~? '\<fortran_dialect\s*=\s*F\>' |
| 28 | let b:fortran_dialect = "F" |
| 29 | elseif b:fortran_retype =~? '\<fortran_dialect\s*=\s*f08\>' |
| 30 | let b:fortran_dialect = "f08" |
| 31 | elseif !exists("b:fortran_dialect") |
| 32 | if exists("g:fortran_dialect") && g:fortran_dialect =~# '\<F\|f08\>' |
| 33 | " try global variable |
| 34 | let b:fortran_dialect = g:fortran_dialect |
| 35 | else " nothing found, so use default |
| 36 | let b:fortran_dialect = "f08" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 37 | endif |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 38 | endif |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 39 | unlet! b:fortran_retype |
| 40 | " make sure buffer-local value is not invalid |
| 41 | if b:fortran_dialect !~# '\<F\|f08\>' |
| 42 | let b:fortran_dialect = "f08" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 43 | endif |
| 44 | |
| 45 | " Choose between fixed and free source form if this hasn't been done yet |
| 46 | if !exists("b:fortran_fixed_source") |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 47 | if b:fortran_dialect == "F" |
| 48 | " F requires free source form |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 49 | let b:fortran_fixed_source = 0 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 50 | elseif exists("fortran_free_source") |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 51 | " User guarantees free source form for all fortran files |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 52 | let b:fortran_fixed_source = 0 |
| 53 | elseif exists("fortran_fixed_source") |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 54 | " User guarantees fixed source form for all fortran files |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 55 | let b:fortran_fixed_source = 1 |
Bram Moolenaar | 2c7f8c5 | 2020-04-20 19:52:53 +0200 | [diff] [blame] | 56 | elseif expand("%:e") =~? '^f\%(90\|95\|03\|08\)$' |
Bram Moolenaar | 256972a | 2015-12-29 19:10:25 +0100 | [diff] [blame] | 57 | " Free-form file extension defaults as in Intel ifort, gcc(gfortran), NAG, Pathscale, and Cray compilers |
| 58 | let b:fortran_fixed_source = 0 |
Bram Moolenaar | 2c7f8c5 | 2020-04-20 19:52:53 +0200 | [diff] [blame] | 59 | elseif expand("%:e") =~? '^\%(f\|f77\|for\)$' |
Bram Moolenaar | 256972a | 2015-12-29 19:10:25 +0100 | [diff] [blame] | 60 | " Fixed-form file extension defaults |
| 61 | let b:fortran_fixed_source = 1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 62 | else |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 63 | " Modern fortran still allows both free and fixed source form. |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 64 | " Assume fixed source form unless signs of free source form |
Bram Moolenaar | c88ebf7 | 2010-07-22 22:30:23 +0200 | [diff] [blame] | 65 | " are detected in the first five columns of the first s:lmax lines. |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 66 | " Detection becomes more accurate and time-consuming if more lines |
| 67 | " are checked. Increase the limit below if you keep lots of comments at |
| 68 | " the very top of each file and you have a fast computer. |
Bram Moolenaar | c88ebf7 | 2010-07-22 22:30:23 +0200 | [diff] [blame] | 69 | let s:lmax = 500 |
| 70 | if ( s:lmax > line("$") ) |
| 71 | let s:lmax = line("$") |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 72 | endif |
| 73 | let b:fortran_fixed_source = 1 |
Bram Moolenaar | c88ebf7 | 2010-07-22 22:30:23 +0200 | [diff] [blame] | 74 | let s:ln=1 |
| 75 | while s:ln <= s:lmax |
| 76 | let s:test = strpart(getline(s:ln),0,5) |
| 77 | if s:test !~ '^[Cc*]' && s:test !~ '^ *[!#]' && s:test =~ '[^ 0-9\t]' && s:test !~ '^[ 0-9]*\t' |
Bram Moolenaar | 256972a | 2015-12-29 19:10:25 +0100 | [diff] [blame] | 78 | let b:fortran_fixed_source = 0 |
| 79 | break |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 80 | endif |
Bram Moolenaar | c88ebf7 | 2010-07-22 22:30:23 +0200 | [diff] [blame] | 81 | let s:ln = s:ln + 1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 82 | endwhile |
Bram Moolenaar | c88ebf7 | 2010-07-22 22:30:23 +0200 | [diff] [blame] | 83 | unlet! s:lmax s:ln s:test |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 84 | endif |
| 85 | endif |
| 86 | |
| 87 | syn case ignore |
| 88 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 89 | if b:fortran_fixed_source == 1 |
| 90 | syn match fortranConstructName "^\s\{6,}\zs\a\w*\ze\s*:" |
| 91 | else |
| 92 | syn match fortranConstructName "^\s*\zs\a\w*\ze\s*:" |
| 93 | endif |
| 94 | if exists("fortran_more_precise") |
Bram Moolenaar | 0c0734d | 2019-11-26 21:44:46 +0100 | [diff] [blame] | 95 | syn match fortranConstructName "\(\<end\s*do\s\+\)\@11<=\a\w*" |
| 96 | syn match fortranConstructName "\(\<end\s*if\s\+\)\@11<=\a\w*" |
| 97 | syn match fortranConstructName "\(\<end\s*select\s\+\)\@15<=\a\w*" |
Ajit-Thakkar | 4868f63 | 2023-08-15 18:05:00 -0300 | [diff] [blame] | 98 | syn match fortranConstructName "\(\<\%(exit\|cycle\)\s\+\)\@11<=\a\w*" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 99 | endif |
| 100 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 101 | syn match fortranUnitHeader "\<end\>" |
Ajit-Thakkar | 4868f63 | 2023-08-15 18:05:00 -0300 | [diff] [blame] | 102 | syn match fortranType "\<character\((\s*kind\s*=\w\+)\)\?\>" |
| 103 | syn match fortranType "\<complex\((\s*kind\s*=\w\+)\)\?\>" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 104 | syn keyword fortranType intrinsic |
Ajit-Thakkar | 4868f63 | 2023-08-15 18:05:00 -0300 | [diff] [blame] | 105 | syn match fortranType "\<implicit\>\s\+\(none\)\?" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 106 | syn keyword fortranStructure dimension |
| 107 | syn keyword fortranStorageClass parameter save |
| 108 | syn match fortranUnitHeader "\<subroutine\>" |
| 109 | syn keyword fortranCall call |
| 110 | syn match fortranUnitHeader "\<function\>" |
| 111 | syn match fortranUnitHeader "\<program\>" |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 112 | syn match fortranUnitHeader "\<block\>" |
Bram Moolenaar | 910f66f | 2006-04-05 20:41:53 +0000 | [diff] [blame] | 113 | syn keyword fortranKeyword return stop |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 114 | syn keyword fortranConditional else then |
| 115 | syn match fortranConditional "\<if\>" |
Bram Moolenaar | 6ee8d89 | 2012-01-10 14:55:01 +0100 | [diff] [blame] | 116 | syn match fortranConditionalOb "\<if\s*(.*)\s*\d\+\s*,\s*\d\+\s*,\s*\d\+\s*$" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 117 | syn match fortranRepeat "\<do\>" |
| 118 | |
| 119 | syn keyword fortranTodo contained todo fixme |
| 120 | |
| 121 | "Catch errors caused by too many right parentheses |
Bram Moolenaar | 910f66f | 2006-04-05 20:41:53 +0000 | [diff] [blame] | 122 | syn region fortranParen transparent start="(" end=")" contains=ALLBUT,fortranParenError,@fortranCommentGroup,cIncluded,@spell |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 123 | syn match fortranParenError ")" |
| 124 | |
| 125 | syn match fortranOperator "\.\s*n\=eqv\s*\." |
| 126 | syn match fortranOperator "\.\s*\(and\|or\|not\)\s*\." |
| 127 | syn match fortranOperator "\(+\|-\|/\|\*\)" |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 128 | syn match fortranTypeOb "\<character\s*\*" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 129 | |
| 130 | syn match fortranBoolean "\.\s*\(true\|false\)\s*\." |
| 131 | |
Ajit-Thakkar | 4868f63 | 2023-08-15 18:05:00 -0300 | [diff] [blame] | 132 | syn keyword fortranReadWrite print |
| 133 | syn match fortranReadWrite '\<\(backspace\|close\|endfile\|inquire\|open\|read\|rewind\|write\)\ze\s*(' |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 134 | |
| 135 | "If tabs are allowed then the left margin checks do not work |
| 136 | if exists("fortran_have_tabs") |
| 137 | syn match fortranTab "\t" transparent |
| 138 | else |
| 139 | syn match fortranTab "\t" |
| 140 | endif |
| 141 | |
Ajit-Thakkar | 4868f63 | 2023-08-15 18:05:00 -0300 | [diff] [blame] | 142 | syn match fortranIO '\%(\((\|,\|, *&\n\)\s*\)\@<=\(access\|blank\|direct\|exist\|file\|fmt\|form\|formatted\|iostat\|name\|named\|nextrec\|number\|opened\|rec\|recl\|sequential\|status\|unformatted\|unit\)\ze\s*=' |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 143 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 144 | syn keyword fortranIntrinsicR 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 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 145 | |
| 146 | " Intrinsics provided by some vendors |
Bram Moolenaar | 6ee8d89 | 2012-01-10 14:55:01 +0100 | [diff] [blame] | 147 | syn keyword fortranExtraIntrinsic algama cdabs cdcos cdexp cdlog cdsin cdsqrt cqabs cqcos cqexp cqlog cqsin cqsqrt dcmplx dconjg derf derfc dfloat dgamma dimag dlgama 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 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 148 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 149 | syn keyword fortranIntrinsic 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 |
| 150 | syn match fortranIntrinsic "\<len\s*[(,]"me=s+3 |
| 151 | syn match fortranIntrinsic "\<real\s*("me=s+4 |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 152 | syn match fortranIntrinsic "\<logical\s*("me=s+7 |
Ajit-Thakkar | 4868f63 | 2023-08-15 18:05:00 -0300 | [diff] [blame] | 153 | syn match fortranType "\<type\>\(\s\+is\>\)\?" |
| 154 | syn match fortranType "^\s*\(type\s\+\(is\)\? \)\?\s*\(real\|integer\|logical\|complex\|character\)\>" |
| 155 | syn match fortranType "^\s*\(implicit \)\?\s*\(real\|integer\|logical\|complex\|character\)\>" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 156 | |
| 157 | "Numbers of various sorts |
| 158 | " Integers |
| 159 | syn match fortranNumber display "\<\d\+\(_\a\w*\)\=\>" |
| 160 | " floating point number, without a decimal point |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 161 | syn match fortranFloatIll display "\<\d\+[deq][-+]\=\d\+\(_\a\w*\)\=\>" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 162 | " floating point number, starting with a decimal point |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 163 | syn match fortranFloatIll display "\.\d\+\([deq][-+]\=\d\+\)\=\(_\a\w*\)\=\>" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 164 | " floating point number, no digits after decimal |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 165 | syn match fortranFloatIll display "\<\d\+\.\([deq][-+]\=\d\+\)\=\(_\a\w*\)\=\>" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 166 | " floating point number, D or Q exponents |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 167 | syn match fortranFloatIll display "\<\d\+\.\d\+\([dq][-+]\=\d\+\)\=\(_\a\w*\)\=\>" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 168 | " floating point number |
| 169 | syn match fortranFloat display "\<\d\+\.\d\+\(e[-+]\=\d\+\)\=\(_\a\w*\)\=\>" |
Bram Moolenaar | 4f4d51a | 2020-10-11 13:57:40 +0200 | [diff] [blame] | 170 | " binary number |
| 171 | syn match fortranBinary display "b["'][01]\+["']" |
| 172 | " octal number |
| 173 | syn match fortranOctal display "o["'][0-7]\+["']" |
| 174 | " hexadecimal number |
| 175 | syn match fortranHex display "z["'][0-9A-F]\+["']" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 176 | " Numbers in formats |
| 177 | syn match fortranFormatSpec display "\d*f\d\+\.\d\+" |
| 178 | syn match fortranFormatSpec display "\d*e[sn]\=\d\+\.\d\+\(e\d+\>\)\=" |
| 179 | syn match fortranFormatSpec display "\d*\(d\|q\|g\)\d\+\.\d\+\(e\d+\)\=" |
| 180 | syn match fortranFormatSpec display "\d\+x\>" |
| 181 | " The next match cannot be used because it would pick up identifiers as well |
| 182 | " syn match fortranFormatSpec display "\<\(a\|i\)\d\+" |
| 183 | |
| 184 | " Numbers as labels |
| 185 | syn match fortranLabelNumber display "^\d\{1,5}\s"me=e-1 |
| 186 | syn match fortranLabelNumber display "^ \d\{1,4}\s"ms=s+1,me=e-1 |
| 187 | syn match fortranLabelNumber display "^ \d\{1,3}\s"ms=s+2,me=e-1 |
| 188 | syn match fortranLabelNumber display "^ \d\d\=\s"ms=s+3,me=e-1 |
| 189 | syn match fortranLabelNumber display "^ \d\s"ms=s+4,me=e-1 |
| 190 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 191 | if exists("fortran_more_precise") |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 192 | " Numbers as targets |
| 193 | syn match fortranTarget display "\(\<if\s*(.\+)\s*\)\@<=\(\d\+\s*,\s*\)\{2}\d\+\>" |
Bram Moolenaar | 560979e | 2020-02-04 22:53:05 +0100 | [diff] [blame] | 194 | syn match fortranTarget display "\(\<do\s\+\)\@11<=\d\+\>" |
| 195 | syn match fortranTarget display "\(\<go\s*to\s*(\=\)\@11<=\(\d\+\s*,\s*\)*\d\+\>" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 196 | endif |
| 197 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 198 | syn keyword fortranTypeR external |
| 199 | syn keyword fortranIOR format |
| 200 | syn match fortranKeywordR "\<continue\>" |
Bram Moolenaar | e06c188 | 2010-07-21 22:05:20 +0200 | [diff] [blame] | 201 | syn match fortranKeyword "^\s*\d\+\s\+continue\>" |
Bram Moolenaar | 6ee8d89 | 2012-01-10 14:55:01 +0100 | [diff] [blame] | 202 | syn match fortranKeyword "\<go\s*to\>" |
| 203 | syn match fortranKeywordDel "\<go\s*to\ze\s\+.*,\s*(.*$" |
| 204 | syn match fortranKeywordOb "\<go\s*to\ze\s*(\d\+.*$" |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 205 | syn region fortranStringR start=+'+ end=+'+ contains=fortranContinueMark,fortranLeftMargin,fortranSerialNumber |
| 206 | syn keyword fortranIntrinsicR dim lge lgt lle llt mod |
Bram Moolenaar | 6ee8d89 | 2012-01-10 14:55:01 +0100 | [diff] [blame] | 207 | syn keyword fortranKeywordDel assign pause |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 208 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 209 | syn keyword fortranStructure private public intent optional |
| 210 | syn keyword fortranStructure pointer target allocatable |
| 211 | syn keyword fortranStorageClass in out |
| 212 | syn match fortranStorageClass "\<kind\s*="me=s+4 |
| 213 | syn match fortranStorageClass "\<len\s*="me=s+3 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 214 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 215 | syn match fortranUnitHeader "\<module\>" |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 216 | syn match fortranUnitHeader "\<submodule\>" |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 217 | syn keyword fortranUnitHeader use only contains |
| 218 | syn keyword fortranUnitHeader result operator assignment |
| 219 | syn match fortranUnitHeader "\<interface\>" |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 220 | syn keyword fortranKeyword allocate deallocate nullify cycle exit |
| 221 | syn match fortranConditional "\<select\>" |
Ajit-Thakkar | 4868f63 | 2023-08-15 18:05:00 -0300 | [diff] [blame] | 222 | syn match fortranConditional "\<case\s\+default\>" |
| 223 | syn keyword fortranConditional where elsewhere |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 224 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 225 | syn match fortranOperator "\(\(>\|<\)=\=\|==\|/=\|=\)" |
| 226 | syn match fortranOperator "=>" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 227 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 228 | syn region fortranString start=+"+ end=+"+ contains=fortranLeftMargin,fortranContinueMark,fortranSerialNumber |
| 229 | syn keyword fortranIO pad position action delim readwrite |
| 230 | syn keyword fortranIO eor advance nml |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 231 | |
Ajit-Thakkar | 4868f63 | 2023-08-15 18:05:00 -0300 | [diff] [blame] | 232 | syn match fortranIntrinsic '\<\(adjustl\|adjustr\|all\|allocated\|any\|associated\|bit_size\|btest\|ceiling\|count\|cshift\|date_and_time\|digits\|dot_product\|eoshift\|epsilon\|exponent\|floor\|fraction\|huge\|iand\|ibclr\|ibits\|ibset\|ieor\|ior\|ishft\|ishftc\|lbound\|len_trim\|matmul\|maxexponent\|maxloc\|maxval\|merge\|minexponent\|minloc\|minval\|modulo\|mvbits\|nearest\|pack\|precision\|present\|product\|radix\|random_number\|random_seed\|range\|repeat\|reshape\|rrspacing\|scale\|scan\|selected_int_kind\|selected_real_kind\|set_exponent\|shape\|size\|spacing\|spread\|sum\|system_clock\|tiny\|transpose\|trim\|ubound\|unpack\|verify\)\>\ze\s*(' |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 233 | syn match fortranIntrinsic "\<not\>\(\s*\.\)\@!"me=s+3 |
| 234 | syn match fortranIntrinsic "\<kind\>\s*[(,]"me=s+4 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 235 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 236 | syn match fortranUnitHeader "\<end\s*function" |
| 237 | syn match fortranUnitHeader "\<end\s*interface" |
| 238 | syn match fortranUnitHeader "\<end\s*module" |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 239 | syn match fortranUnitHeader "\<end\s*submodule" |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 240 | syn match fortranUnitHeader "\<end\s*program" |
| 241 | syn match fortranUnitHeader "\<end\s*subroutine" |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 242 | syn match fortranUnitHeader "\<end\s*block" |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 243 | syn match fortranRepeat "\<end\s*do" |
| 244 | syn match fortranConditional "\<end\s*where" |
| 245 | syn match fortranConditional "\<select\s*case" |
| 246 | syn match fortranConditional "\<end\s*select" |
| 247 | syn match fortranType "\<end\s*type" |
| 248 | syn match fortranType "\<in\s*out" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 249 | |
Bram Moolenaar | 30b6581 | 2012-07-12 22:01:11 +0200 | [diff] [blame] | 250 | syn keyword fortranType procedure |
| 251 | syn match fortranType "\<module\ze\s\+procedure\>" |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 252 | syn keyword fortranIOR namelist |
| 253 | syn keyword fortranConditionalR while |
| 254 | syn keyword fortranIntrinsicR achar iachar transfer |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 255 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 256 | syn keyword fortranInclude include |
| 257 | syn keyword fortranStorageClassR sequence |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 258 | |
| 259 | syn match fortranConditional "\<end\s*if" |
| 260 | syn match fortranIO contains=fortranOperator "\<e\(nd\|rr\)\s*=\s*\d\+" |
| 261 | syn match fortranConditional "\<else\s*if" |
| 262 | |
Bram Moolenaar | 6ee8d89 | 2012-01-10 14:55:01 +0100 | [diff] [blame] | 263 | syn keyword fortranUnitHeaderOb entry |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 264 | syn match fortranTypeR display "double\s\+precision" |
| 265 | syn match fortranTypeR display "double\s\+complex" |
| 266 | syn match fortranUnitHeaderR display "block\s\+data" |
| 267 | syn keyword fortranStorageClassR common equivalence data |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 268 | syn keyword fortranIntrinsicR dble dprod |
| 269 | syn match fortranOperatorR "\.\s*[gl][et]\s*\." |
| 270 | syn match fortranOperatorR "\.\s*\(eq\|ne\)\s*\." |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 271 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 272 | syn keyword fortranRepeat forall |
| 273 | syn match fortranRepeat "\<end\s*forall" |
| 274 | syn keyword fortranIntrinsic null cpu_time |
| 275 | syn match fortranType "\<elemental\>" |
| 276 | syn match fortranType "\<pure\>" |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 277 | syn match fortranType "\<impure\>" |
Bram Moolenaar | 4f4d51a | 2020-10-11 13:57:40 +0200 | [diff] [blame] | 278 | syn match fortranType "\<recursive\>" |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 279 | if exists("fortran_more_precise") |
Bram Moolenaar | 560979e | 2020-02-04 22:53:05 +0100 | [diff] [blame] | 280 | syn match fortranConstructName "\(\<end\s*forall\s\+\)\@15<=\a\w*\>" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 281 | endif |
| 282 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 283 | if b:fortran_dialect == "f08" |
Bram Moolenaar | e06c188 | 2010-07-21 22:05:20 +0200 | [diff] [blame] | 284 | " F2003 |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 285 | syn keyword fortranIntrinsic 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 |
Bram Moolenaar | e06c188 | 2010-07-21 22:05:20 +0200 | [diff] [blame] | 286 | " ISO_C_binding |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 287 | syn keyword fortranConstant c_null_char c_alert c_backspace c_form_feed c_new_line c_carriage_return c_horizontal_tab c_vertical_tab |
| 288 | syn keyword fortranConstant 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 |
| 289 | syn keyword fortranIntrinsic iso_c_binding c_loc c_funloc c_associated c_f_pointer c_f_procpointer |
| 290 | syn keyword fortranType c_ptr c_funptr |
Bram Moolenaar | e06c188 | 2010-07-21 22:05:20 +0200 | [diff] [blame] | 291 | " ISO_Fortran_env |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 292 | syn keyword fortranConstant iso_fortran_env character_storage_size error_unit file_storage_size input_unit iostat_end iostat_eor numeric_storage_size output_unit |
Bram Moolenaar | e06c188 | 2010-07-21 22:05:20 +0200 | [diff] [blame] | 293 | " IEEE_arithmetic |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 294 | syn keyword fortranIntrinsic ieee_arithmetic ieee_support_underflow_control ieee_get_underflow_mode ieee_set_underflow_mode |
Bram Moolenaar | e06c188 | 2010-07-21 22:05:20 +0200 | [diff] [blame] | 295 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 296 | syn keyword fortranReadWrite flush wait |
| 297 | syn keyword fortranIO decimal round iomsg |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 298 | syn keyword fortranType asynchronous nopass non_overridable pass protected volatile extends import |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 299 | syn keyword fortranType non_intrinsic value bind deferred generic final enumerator |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 300 | syn match fortranType "\<abstract\>" |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 301 | syn match fortranType "\<class\>" |
| 302 | syn match fortranType "\<associate\>" |
| 303 | syn match fortranType "\<end\s*associate" |
| 304 | syn match fortranType "\<enum\s*,\s*bind\s*(\s*c\s*)" |
| 305 | syn match fortranType "\<end\s*enum" |
Ajit-Thakkar | 4868f63 | 2023-08-15 18:05:00 -0300 | [diff] [blame] | 306 | syn match fortranConditional "\<select\s*type" |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 307 | syn match fortranConditional "\<class\s*is\>" |
Ajit-Thakkar | 4868f63 | 2023-08-15 18:05:00 -0300 | [diff] [blame] | 308 | syn match fortranConditional "\<class\s*default\>" |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 309 | syn match fortranUnitHeader "\<abstract\s*interface\>" |
| 310 | syn match fortranOperator "\([\|]\)" |
Bram Moolenaar | e06c188 | 2010-07-21 22:05:20 +0200 | [diff] [blame] | 311 | |
| 312 | " F2008 |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 313 | syn keyword fortranIntrinsic acosh asinh atanh bessel_j0 bessel_j1 bessel_jn bessel_y0 bessel_y1 bessel_yn erf erfc erfc_scaled gamma log_gamma hypot norm2 |
| 314 | syn keyword fortranIntrinsic atomic_define atomic_ref execute_command_line leadz trailz storage_size merge_bits |
| 315 | syn keyword fortranIntrinsic 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 |
| 316 | syn keyword fortranIO newunit |
| 317 | syn keyword fortranType contiguous |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 318 | syn keyword fortranRepeat concurrent |
Bram Moolenaar | 8a94d87 | 2015-01-25 13:02:57 +0100 | [diff] [blame] | 319 | |
| 320 | " CUDA fortran |
| 321 | syn match fortranTypeCUDA "\<attributes\>" |
| 322 | syn keyword fortranTypeCUDA host global device value |
| 323 | syn keyword fortranTypeCUDA shared constant pinned texture |
| 324 | syn keyword fortranTypeCUDA dim1 dim2 dim3 dim4 |
| 325 | syn keyword fortranTypeCUDA cudadeviceprop cuda_count_kind cuda_stream_kind |
| 326 | syn keyword fortranTypeCUDA cudaEvent cudaFuncAttributes cudaArrayPtr |
| 327 | syn keyword fortranTypeCUDA cudaSymbol cudaChannelFormatDesc cudaPitchedPtr |
| 328 | syn keyword fortranTypeCUDA cudaExtent cudaMemcpy3DParms |
| 329 | syn keyword fortranTypeCUDA cudaFuncCachePreferNone cudaFuncCachePreferShared |
| 330 | syn keyword fortranTypeCUDA cudaFuncCachePreferL1 cudaLimitStackSize |
| 331 | syn keyword fortranTypeCUDA cudaLimitPrintfSize cudaLimitMallocHeapSize |
| 332 | syn keyword fortranTypeCUDA cudaSharedMemBankSizeDefault cudaSharedMemBankSizeFourByte cudaSharedMemBankSizeEightByte |
| 333 | syn keyword fortranTypeCUDA cudaEventDefault cudaEventBlockingSync cudaEventDisableTiming |
| 334 | syn keyword fortranTypeCUDA cudaMemcpyHostToDevice cudaMemcpyDeviceToHost |
| 335 | syn keyword fortranTypeCUDA cudaMemcpyDeviceToDevice |
| 336 | syn keyword fortranTypeCUDA cudaErrorNotReady cudaSuccess cudaErrorInvalidValue |
| 337 | syn keyword fortranTypeCUDA c_devptr |
| 338 | |
| 339 | syn match fortranStringCUDA "blockidx%[xyz]" |
| 340 | syn match fortranStringCUDA "blockdim%[xyz]" |
| 341 | syn match fortranStringCUDA "griddim%[xyz]" |
| 342 | syn match fortranStringCUDA "threadidx%[xyz]" |
| 343 | |
| 344 | syn keyword fortranIntrinsicCUDA warpsize syncthreads syncthreads_and syncthreads_count syncthreads_or threadfence threadfence_block threadfence_system gpu_time allthreads anythread ballot |
| 345 | syn keyword fortranIntrinsicCUDA atomicadd atomicsub atomicmax atomicmin atomicand atomicor atomicxor atomicexch atomicinc atomicdec atomiccas sizeof __shfl __shfl_up __shfl_down __shfl_xor |
| 346 | syn keyword fortranIntrinsicCUDA cudaChooseDevice cudaDeviceGetCacheConfig cudaDeviceGetLimit cudaDeviceGetSharedMemConfig cudaDeviceReset cudaDeviceSetCacheConfig cudaDeviceSetLimit cudaDeviceSetSharedMemConfig cudaDeviceSynchronize cudaGetDevice cudaGetDeviceCount cudaGetDeviceProperties cudaSetDevice cudaSetDeviceFlags cudaSetValidDevices |
| 347 | syn keyword fortranIntrinsicCUDA cudaThreadExit cudaThreadSynchronize cudaGetLastError cudaGetErrorString cudaPeekAtLastError cudaStreamCreate cudaStreamDestroy cudaStreamQuery cudaStreamSynchronize cudaStreamWaitEvent cudaEventCreate cudaEventCreateWithFlags cudaEventDestroy cudaEventElapsedTime cudaEventQuery cudaEventRecord cudaEventSynchronize |
| 348 | syn keyword fortranIntrinsicCUDA cudaFuncGetAttributes cudaFuncSetCacheConfig cudaFuncSetSharedMemConfig cudaSetDoubleForDevice cudaSetDoubleForHost cudaFree cudaFreeArray cudaFreeHost cudaGetSymbolAddress cudaGetSymbolSize |
| 349 | syn keyword fortranIntrinsicCUDA cudaHostAlloc cudaHostGetDevicePointer cudaHostGetFlags cudaHostRegister cudaHostUnregister cudaMalloc cudaMallocArray cudaMallocHost cudaMallocPitch cudaMalloc3D cudaMalloc3DArray |
| 350 | syn keyword fortranIntrinsicCUDA cudaMemcpy cudaMemcpyArraytoArray cudaMemcpyAsync cudaMemcpyFromArray cudaMemcpyFromSymbol cudaMemcpyFromSymbolAsync cudaMemcpyPeer cudaMemcpyPeerAsync cudaMemcpyToArray cudaMemcpyToSymbol cudaMemcpyToSymbolAsync cudaMemcpy2D cudaMemcpy2DArrayToArray cudaMemcpy2DAsync cudaMemcpy2DFromArray cudaMemcpy2DToArray cudaMemcpy3D cudaMemcpy3DAsync |
| 351 | syn keyword fortranIntrinsicCUDA cudaMemGetInfo cudaMemset cudaMemset2D cudaMemset3D cudaDeviceCanAccessPeer cudaDeviceDisablePeerAccess cudaDeviceEnablePeerAccess cudaPointerGetAttributes cudaDriverGetVersion cudaRuntimeGetVersion |
| 352 | |
| 353 | syn region none matchgroup=fortranType start="<<<" end=">>>" contains=ALLBUT,none |
Bram Moolenaar | e06c188 | 2010-07-21 22:05:20 +0200 | [diff] [blame] | 354 | endif |
| 355 | |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 356 | syn cluster fortranCommentGroup contains=fortranTodo |
| 357 | |
| 358 | if (b:fortran_fixed_source == 1) |
| 359 | if !exists("fortran_have_tabs") |
Bram Moolenaar | 130cbfc | 2021-04-07 21:07:20 +0200 | [diff] [blame] | 360 | " Fixed format requires a textwidth of 72 for code, |
| 361 | " but some vendor extensions allow longer lines |
| 362 | if exists("fortran_extended_line_length") |
| 363 | syn match fortranSerialNumber excludenl "^.\{133,}$"lc=132 |
| 364 | elseif exists("fortran_cardimage_line_length") |
| 365 | syn match fortranSerialNumber excludenl "^.\{81,}$"lc=80 |
| 366 | else |
| 367 | syn match fortranSerialNumber excludenl "^.\{73,}$"lc=72 |
| 368 | endif |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 369 | "Flag left margin errors |
| 370 | syn match fortranLabelError "^.\{-,4}[^0-9 ]" contains=fortranTab |
| 371 | syn match fortranLabelError "^.\{4}\d\S" |
| 372 | endif |
Bram Moolenaar | 5c73622 | 2010-01-06 20:54:52 +0100 | [diff] [blame] | 373 | syn match fortranComment excludenl "^[!c*].*$" contains=@fortranCommentGroup,@spell |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 374 | syn match fortranLeftMargin transparent "^ \{5}" |
| 375 | syn match fortranContinueMark display "^.\{5}\S"lc=5 |
| 376 | else |
| 377 | syn match fortranContinueMark display "&" |
| 378 | endif |
| 379 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 380 | syn match fortranComment excludenl "!.*$" contains=@fortranCommentGroup,@spell |
Bram Moolenaar | 3e496b0 | 2016-09-25 22:11:48 +0200 | [diff] [blame] | 381 | syn match fortranOpenMP excludenl "^\s*!\$\(OMP\)\=&\=\s.*$" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 382 | |
| 383 | "cpp is often used with Fortran |
| 384 | syn match cPreProc "^\s*#\s*\(define\|ifdef\)\>.*" |
| 385 | syn match cPreProc "^\s*#\s*\(elif\|if\)\>.*" |
| 386 | syn match cPreProc "^\s*#\s*\(ifndef\|undef\)\>.*" |
| 387 | syn match cPreCondit "^\s*#\s*\(else\|endif\)\>.*" |
Bram Moolenaar | 0c0734d | 2019-11-26 21:44:46 +0100 | [diff] [blame] | 388 | syn region cIncluded contained start=+"[^("]+ skip=+\\\\\|\\"+ end=+"+ contains=fortranLeftMargin,fortranContinueMark,fortranSerialNumber |
| 389 | "syn region cIncluded contained start=+"[^("]+ skip=+\\\\\|\\"+ end=+"+ |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 390 | syn match cIncluded contained "<[^>]*>" |
| 391 | syn match cInclude "^\s*#\s*include\>\s*["<]" contains=cIncluded |
| 392 | |
| 393 | "Synchronising limits assume that comment and continuation lines are not mixed |
Bram Moolenaar | 910f66f | 2006-04-05 20:41:53 +0000 | [diff] [blame] | 394 | if exists("fortran_fold") || exists("fortran_more_precise") |
| 395 | syn sync fromstart |
| 396 | elseif (b:fortran_fixed_source == 0) |
Bram Moolenaar | e06c188 | 2010-07-21 22:05:20 +0200 | [diff] [blame] | 397 | syn sync linecont "&" minlines=30 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 398 | else |
Bram Moolenaar | e06c188 | 2010-07-21 22:05:20 +0200 | [diff] [blame] | 399 | syn sync minlines=30 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 400 | endif |
| 401 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 402 | if exists("fortran_fold") |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 403 | |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 404 | if (b:fortran_fixed_source == 1) |
| 405 | 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 |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 406 | syn region fortranModule transparent fold keepend start="^\s*submodule\s\+(\a\w*\s*\(:\a\w*\s*\)*)\s*\z\(\a\w*\)" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*\(submodule\(\s\+\z1\>\)\=\|$\)" contains=ALLBUT,fortranProgram,fortranModule |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 407 | 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 |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 408 | syn region fortranFunction transparent fold keepend extend start="^\s*\(elemental \|pure \|impure \|module \|recursive \)\=\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 |
| 409 | syn region fortranSubroutine transparent fold keepend extend start="^\s*\(elemental \|pure \|impure \|module \|recursive \)\=\s*subroutine\s\+\z(\a\w*\)" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*\($\|subroutine\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule |
Bram Moolenaar | e06c188 | 2010-07-21 22:05:20 +0200 | [diff] [blame] | 410 | 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 |
Bram Moolenaar | c0514bf | 2016-11-17 14:50:09 +0100 | [diff] [blame] | 411 | syn region fortranAssociate transparent fold keepend start="^\s*\<associate\s\+" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*associate" contains=ALLBUT,fortranProgram,fortranModule,fortranSubroutine,fortranFunction |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 412 | syn region fortranInterface transparent fold keepend extend start="^\s*\(abstract \)\=\s*interface\>" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*interface\>" contains=ALLBUT,fortranProgram,fortranModule,fortran77Loop,fortranCase,fortran90Loop,fortranIfBlock |
| 413 | syn region fortranTypeDef transparent fold keepend extend start="^\s*type\s*\(,\s*\(public\|private\|abstract\)\)\=\s*::" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*type\>" contains=ALLBUT,fortranProgram,fortranModule,fortran77Loop,fortranCase,fortran90Loop,fortranIfBlock,fortranInterface |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 414 | else |
| 415 | 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 |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 416 | syn region fortranModule transparent fold keepend start="^\s*submodule\s\+(\a\w*\s*\(:\a\w*\s*\)*)\s*\z\(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\(submodule\(\s\+\z1\>\)\=\|$\)" contains=ALLBUT,fortranProgram,fortranModule |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 417 | 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 |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 418 | syn region fortranFunction transparent fold keepend extend start="^\s*\(elemental \|pure \|impure \|module \|recursive \)\=\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 |
| 419 | syn region fortranSubroutine transparent fold keepend extend start="^\s*\(elemental \|pure \|impure \|module \|recursive \)\=\s*subroutine\s\+\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\($\|subroutine\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule |
Bram Moolenaar | e06c188 | 2010-07-21 22:05:20 +0200 | [diff] [blame] | 420 | 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 |
Bram Moolenaar | c0514bf | 2016-11-17 14:50:09 +0100 | [diff] [blame] | 421 | syn region fortranAssociate transparent fold keepend start="^\s*\<associate\s\+" skip="^\s*[!#].*$" excludenl end="\<end\s*associate" contains=ALLBUT,fortranProgram,fortranModule,fortranSubroutine,fortranFunction |
Bram Moolenaar | e4a3bcf | 2016-08-26 19:52:37 +0200 | [diff] [blame] | 422 | syn region fortranInterface transparent fold keepend extend start="^\s*\(abstract \)\=\s*interface\>" skip="^\s*[!#].*$" excludenl end="\<end\s*interface\>" contains=ALLBUT,fortranProgram,fortranModule,fortran77Loop,fortranCase,fortran90Loop,fortranIfBlock |
| 423 | syn region fortranTypeDef transparent fold keepend extend start="^\s*type\s*\(,\s*\(public\|private\|abstract\)\)\=\s*::" skip="^\s*[!#].*$" excludenl end="\<end\s*type\>" contains=ALLBUT,fortranProgram,fortranModule,fortran77Loop,fortranCase,fortran90Loop,fortranIfBlock,fortranInterface |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 424 | endif |
| 425 | |
| 426 | if exists("fortran_fold_conditionals") |
| 427 | if (b:fortran_fixed_source == 1) |
| 428 | 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 |
| 429 | 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 |
| 430 | 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 |
Bram Moolenaar | c0514bf | 2016-11-17 14:50:09 +0100 | [diff] [blame] | 431 | syn region fortranCase transparent fold keepend extend start="\<select\s*\(case\|type\)\>" skip="^\([!c*]\|\s*#\).*$" end="\<end\s*select\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 432 | else |
| 433 | 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 |
| 434 | 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 |
Bram Moolenaar | dae8d21 | 2016-02-27 22:40:16 +0100 | [diff] [blame] | 435 | syn region fortranIfBlock transparent fold keepend extend start="\(\<e\(nd\|lse\)\s\+\)\@<!\<if\s*(\(.\|&\s*\n\)\+)\(\s\|&\s*\n\)*then\>" skip="^\s*[!#].*$" end="\<end\s*if\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData |
Bram Moolenaar | c0514bf | 2016-11-17 14:50:09 +0100 | [diff] [blame] | 436 | syn region fortranCase transparent fold keepend extend start="\<select\s*\(case\|type\)\>" skip="^\s*[!#].*$" end="\<end\s*select\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 437 | endif |
| 438 | endif |
| 439 | |
| 440 | if exists("fortran_fold_multilinecomments") |
| 441 | if (b:fortran_fixed_source == 1) |
| 442 | syn match fortranMultiLineComments transparent fold "\(^[!c*].*\(\n\|\%$\)\)\{4,}" contains=ALLBUT,fortranMultiCommentLines |
| 443 | else |
| 444 | syn match fortranMultiLineComments transparent fold "\(^\s*!.*\(\n\|\%$\)\)\{4,}" contains=ALLBUT,fortranMultiCommentLines |
| 445 | endif |
| 446 | endif |
| 447 | endif |
| 448 | |
| 449 | " Define the default highlighting. |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 450 | " The default highlighting differs for each dialect. |
| 451 | " Transparent groups: |
| 452 | " fortranParen, fortranLeftMargin |
| 453 | " fortranProgram, fortranModule, fortranSubroutine, fortranFunction, |
| 454 | " fortranBlockData |
| 455 | " fortran77Loop, fortran90Loop, fortranIfBlock, fortranCase |
| 456 | " fortranMultiCommentLines |
| 457 | hi def link fortranKeyword Keyword |
| 458 | hi def link fortranConstructName Identifier |
| 459 | hi def link fortranConditional Conditional |
| 460 | hi def link fortranRepeat Repeat |
| 461 | hi def link fortranTodo Todo |
| 462 | hi def link fortranContinueMark Special |
| 463 | hi def link fortranString String |
| 464 | hi def link fortranNumber Number |
Bram Moolenaar | 4f4d51a | 2020-10-11 13:57:40 +0200 | [diff] [blame] | 465 | hi def link fortranBinary Number |
| 466 | hi def link fortranOctal Number |
| 467 | hi def link fortranHex Number |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 468 | hi def link fortranOperator Operator |
| 469 | hi def link fortranBoolean Boolean |
| 470 | hi def link fortranLabelError Error |
| 471 | hi def link fortranObsolete Todo |
| 472 | hi def link fortranType Type |
| 473 | hi def link fortranStructure Type |
| 474 | hi def link fortranStorageClass StorageClass |
| 475 | hi def link fortranCall Function |
| 476 | hi def link fortranUnitHeader fortranPreCondit |
| 477 | hi def link fortranReadWrite Keyword |
| 478 | hi def link fortranIO Keyword |
| 479 | hi def link fortranIntrinsic Function |
| 480 | hi def link fortranConstant Constant |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 481 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 482 | " To stop deleted & obsolescent features being highlighted as Todo items, |
| 483 | " comment out the next 5 lines and uncomment the 5 lines after that |
| 484 | hi def link fortranUnitHeaderOb fortranObsolete |
| 485 | hi def link fortranKeywordOb fortranObsolete |
| 486 | hi def link fortranConditionalOb fortranObsolete |
| 487 | hi def link fortranTypeOb fortranObsolete |
| 488 | hi def link fortranKeywordDel fortranObsolete |
| 489 | "hi def link fortranUnitHeaderOb fortranUnitHeader |
| 490 | "hi def link fortranKeywordOb fortranKeyword |
| 491 | "hi def link fortranConditionalOb fortranConditional |
| 492 | "hi def link fortranTypeOb fortranType |
| 493 | "hi def link fortranKeywordDel fortranKeyword |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 494 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 495 | if b:fortran_dialect == "F" |
| 496 | hi! def link fortranIntrinsicR fortranObsolete |
| 497 | hi! def link fortranUnitHeaderR fortranObsolete |
| 498 | hi! def link fortranTypeR fortranObsolete |
| 499 | hi! def link fortranStorageClassR fortranObsolete |
| 500 | hi! def link fortranOperatorR fortranObsolete |
| 501 | hi! def link fortranInclude fortranObsolete |
| 502 | hi! def link fortranLabelNumber fortranObsolete |
| 503 | hi! def link fortranTarget fortranObsolete |
| 504 | hi! def link fortranFloatIll fortranObsolete |
| 505 | hi! def link fortranIOR fortranObsolete |
| 506 | hi! def link fortranKeywordR fortranObsolete |
| 507 | hi! def link fortranStringR fortranObsolete |
| 508 | hi! def link fortranConditionalR fortranObsolete |
| 509 | else |
| 510 | hi! def link fortranIntrinsicR fortranIntrinsic |
| 511 | hi! def link fortranUnitHeaderR fortranPreCondit |
| 512 | hi! def link fortranTypeR fortranType |
| 513 | hi! def link fortranStorageClassR fortranStorageClass |
| 514 | hi! def link fortranOperatorR fortranOperator |
| 515 | hi! def link fortranInclude Include |
| 516 | hi! def link fortranLabelNumber Special |
| 517 | hi! def link fortranTarget Special |
| 518 | hi! def link fortranFloatIll fortranFloat |
| 519 | hi! def link fortranIOR fortranIO |
| 520 | hi! def link fortranKeywordR fortranKeyword |
| 521 | hi! def link fortranStringR fortranString |
| 522 | hi! def link fortranConditionalR fortranConditional |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 523 | endif |
| 524 | |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 525 | hi def link fortranFormatSpec Identifier |
| 526 | hi def link fortranFloat Float |
| 527 | hi def link fortranPreCondit PreCondit |
| 528 | hi def link cIncluded fortranString |
| 529 | hi def link cInclude Include |
| 530 | hi def link cPreProc PreProc |
| 531 | hi def link cPreCondit PreCondit |
Bram Moolenaar | 89bcfda | 2016-08-30 23:26:57 +0200 | [diff] [blame] | 532 | hi def link fortranOpenMP PreProc |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 533 | hi def link fortranParenError Error |
| 534 | hi def link fortranComment Comment |
| 535 | hi def link fortranSerialNumber Todo |
| 536 | hi def link fortranTab Error |
| 537 | |
Ajit-Thakkar | 4868f63 | 2023-08-15 18:05:00 -0300 | [diff] [blame] | 538 | if exists("fortran_CUDA") |
| 539 | hi def link fortranIntrinsicCUDA fortranIntrinsic |
| 540 | hi def link fortranTypeCUDA fortranType |
| 541 | hi def link fortranStringCUDA fortranString |
| 542 | endif |
| 543 | |
| 544 | if exists("fortran_vendor_intrinsics") |
| 545 | hi def link fortranExtraIntrinsic Function |
| 546 | endif |
Bram Moolenaar | 6be7f87 | 2012-01-20 21:08:56 +0100 | [diff] [blame] | 547 | |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 548 | let b:current_syntax = "fortran" |
| 549 | |
Bram Moolenaar | b6b046b | 2011-12-30 13:11:27 +0100 | [diff] [blame] | 550 | let &cpo = s:cpo_save |
| 551 | unlet s:cpo_save |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 552 | " vim: ts=8 tw=132 |