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-rw-r--r--indent/fortran.vim222
1 files changed, 0 insertions, 222 deletions
diff --git a/indent/fortran.vim b/indent/fortran.vim
deleted file mode 100644
index a7732d11..00000000
--- a/indent/fortran.vim
+++ /dev/null
@@ -1,222 +0,0 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
-
-" Vim indent file
-" Language: Fortran 2008 (and older: Fortran 2003, 95, 90, and 77)
-" Version: 47
-" Last Change: 2016 Oct. 29
-" Maintainer: Ajit J. Thakkar <ajit@unb.ca>; <http://www2.unb.ca/~ajit/>
-" Usage: For instructions, do :help fortran-indent from Vim
-" Credits:
-" Useful suggestions were made, in chronological order, by:
-" Albert Oliver Serra, Takuya Fujiwara and Philipp Edelmann.
-
-" Only load this indent file when no other was loaded.
-if exists("b:did_indent")
- finish
-endif
-let b:did_indent = 1
-
-let s:cposet=&cpoptions
-set cpoptions&vim
-
-setlocal indentkeys+==~end,=~case,=~if,=~else,=~do,=~where,=~elsewhere,=~select
-setlocal indentkeys+==~endif,=~enddo,=~endwhere,=~endselect,=~elseif
-setlocal indentkeys+==~type,=~interface,=~forall,=~associate,=~block,=~enum
-setlocal indentkeys+==~endforall,=~endassociate,=~endblock,=~endenum
-if exists("b:fortran_indent_more") || exists("g:fortran_indent_more")
- setlocal indentkeys+==~function,=~subroutine,=~module,=~contains,=~program
- setlocal indentkeys+==~endfunction,=~endsubroutine,=~endmodule
- setlocal indentkeys+==~endprogram
-endif
-
-" Determine whether this is a fixed or free format source file
-" if this hasn't been done yet using the priority:
-" buffer-local value
-" > global value
-" > file extension as in Intel ifort, gcc (gfortran), NAG, Pathscale, and Cray compilers
-if !exists("b:fortran_fixed_source")
- if exists("fortran_free_source")
- " User guarantees free source form
- let b:fortran_fixed_source = 0
- elseif exists("fortran_fixed_source")
- " User guarantees fixed source form
- let b:fortran_fixed_source = 1
- elseif expand("%:e") ==? "f\<90\|95\|03\|08\>"
- " Free-form file extension defaults as in Intel ifort, gcc(gfortran), NAG, Pathscale, and Cray compilers
- let b:fortran_fixed_source = 0
- elseif expand("%:e") ==? "f\|f77\|for"
- " Fixed-form file extension defaults
- let b:fortran_fixed_source = 1
- else
- " Modern fortran still allows 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
- endif
-endif
-
-" Define the appropriate indent function but only once
-if (b:fortran_fixed_source == 1)
- setlocal indentexpr=FortranGetFixedIndent()
- if exists("*FortranGetFixedIndent")
- finish
- endif
-else
- setlocal indentexpr=FortranGetFreeIndent()
- if exists("*FortranGetFreeIndent")
- finish
- endif
-endif
-
-function FortranGetIndent(lnum)
- let ind = indent(a:lnum)
- let prevline=getline(a:lnum)
- " Strip tail comment
- let prevstat=substitute(prevline, '!.*$', '', '')
- let prev2line=getline(a:lnum-1)
- let prev2stat=substitute(prev2line, '!.*$', '', '')
-
- "Indent do loops only if they are all guaranteed to be of do/end do type
- if exists("b:fortran_do_enddo") || exists("g:fortran_do_enddo")
- if prevstat =~? '^\s*\(\d\+\s\)\=\s*\(\a\w*\s*:\)\=\s*do\>'
- let ind = ind + shiftwidth()
- endif
- if getline(v:lnum) =~? '^\s*\(\d\+\s\)\=\s*end\s*do\>'
- let ind = ind - shiftwidth()
- endif
- endif
-
- "Add a shiftwidth to statements following if, else, else if, case, class,
- "where, else where, forall, type, interface and associate statements
- if prevstat =~? '^\s*\(case\|class\|else\|else\s*if\|else\s*where\)\>'
- \ ||prevstat=~? '^\s*\(type\|interface\|associate\|enum\)\>'
- \ ||prevstat=~?'^\s*\(\d\+\s\)\=\s*\(\a\w*\s*:\)\=\s*\(forall\|where\|block\)\>'
- \ ||prevstat=~? '^\s*\(\d\+\s\)\=\s*\(\a\w*\s*:\)\=\s*if\>'
- let ind = ind + shiftwidth()
- " Remove unwanted indent after logical and arithmetic ifs
- if prevstat =~? '\<if\>' && prevstat !~? '\<then\>'
- let ind = ind - shiftwidth()
- endif
- " Remove unwanted indent after type( statements
- if prevstat =~? '^\s*type\s*('
- let ind = ind - shiftwidth()
- endif
- endif
-
- "Indent program units unless instructed otherwise
- if !exists("b:fortran_indent_less") && !exists("g:fortran_indent_less")
- let prefix='\(\(pure\|impure\|elemental\|recursive\)\s\+\)\{,2}'
- let type='\(\(integer\|real\|double\s\+precision\|complex\|logical'
- \.'\|character\|type\|class\)\s*\S*\s\+\)\='
- if prevstat =~? '^\s*\(contains\|submodule\|program\)\>'
- \ ||prevstat =~? '^\s*'.'module\>\(\s*\procedure\)\@!'
- \ ||prevstat =~? '^\s*'.prefix.'subroutine\>'
- \ ||prevstat =~? '^\s*'.prefix.type.'function\>'
- \ ||prevstat =~? '^\s*'.type.prefix.'function\>'
- let ind = ind + shiftwidth()
- endif
- if getline(v:lnum) =~? '^\s*contains\>'
- \ ||getline(v:lnum)=~? '^\s*end\s*'
- \ .'\(function\|subroutine\|module\|submodule\|program\)\>'
- let ind = ind - shiftwidth()
- endif
- endif
-
- "Subtract a shiftwidth from else, else if, elsewhere, case, class, end if,
- " end where, end select, end forall, end interface, end associate,
- " end enum, end type, end block and end type statements
- if getline(v:lnum) =~? '^\s*\(\d\+\s\)\=\s*'
- \. '\(else\|else\s*if\|else\s*where\|case\|class\|'
- \. 'end\s*\(if\|where\|select\|interface\|'
- \. 'type\|forall\|associate\|enum\|block\)\)\>'
- let ind = ind - shiftwidth()
- " Fix indent for case statement immediately after select
- if prevstat =~? '\<select\s\+\(case\|type\)\>'
- let ind = ind + shiftwidth()
- endif
- endif
-
- "First continuation line
- if prevstat =~ '&\s*$' && prev2stat !~ '&\s*$'
- let ind = ind + shiftwidth()
- endif
- "Line after last continuation line
- if prevstat !~ '&\s*$' && prev2stat =~ '&\s*$' && prevstat !~? '\<then\>'
- let ind = ind - shiftwidth()
- endif
-
- return ind
-endfunction
-
-function FortranGetFreeIndent()
- "Find the previous non-blank line
- let lnum = prevnonblank(v:lnum - 1)
-
- "Use zero indent at the top of the file
- if lnum == 0
- return 0
- endif
-
- let ind=FortranGetIndent(lnum)
- return ind
-endfunction
-
-function FortranGetFixedIndent()
- let currline=getline(v:lnum)
- "Don't indent comments, continuation lines and labelled lines
- if strpart(currline,0,6) =~ '[^ \t]'
- let ind = indent(v:lnum)
- return ind
- endif
-
- "Find the previous line which is not blank, not a comment,
- "not a continuation line, and does not have a label
- let lnum = v:lnum - 1
- while lnum > 0
- let prevline=getline(lnum)
- if (prevline =~ "^[C*!]") || (prevline =~ "^\s*$")
- \ || (strpart(prevline,5,1) !~ "[ 0]")
- " Skip comments, blank lines and continuation lines
- let lnum = lnum - 1
- else
- let test=strpart(prevline,0,5)
- if test =~ "[0-9]"
- " Skip lines with statement numbers
- let lnum = lnum - 1
- else
- break
- endif
- endif
- endwhile
-
- "First line must begin at column 7
- if lnum == 0
- return 6
- endif
-
- let ind=FortranGetIndent(lnum)
- return ind
-endfunction
-
-let &cpoptions=s:cposet
-unlet s:cposet
-
-" vim:sw=2 tw=130
-
-endif