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7
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1 " Vim compiler file
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2 " Compiler: splint/lclint (C source code checker)
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3 " Maintainer: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
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4 " Splint Home: http://www.splint.org/
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17571
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5 " Last Change: 2019 Jul 23
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2034
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6 " $Revision: 1.3 $
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7
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7
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8 if exists("current_compiler")
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9 finish
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10 endif
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11 let current_compiler = "splint"
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12
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13 if exists(":CompilerSet") != 2 " older Vim always used :setlocal
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14 command -nargs=* CompilerSet setlocal <args>
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15 endif
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16
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17 let s:cpo_save = &cpo
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18 set cpo-=C
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19
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20 " adapt this if you want to check more than one file at a time.
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21 " put command line options in .splintrc or ~/.splintrc
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17571
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22 CompilerSet makeprg=splint\ %:S
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7
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23
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24 " Note: when using the new array bounds checking flags: Each warning
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25 " usually has several lines and several references to source code mostly
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26 " within one or two lines (see sample warning below). The easiest way
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27 " not to mess up file name detection and not to jump to all positions is
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28 " to add something like
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29 " -linelen 500 +boundscompacterrormessages
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30 " to your .splintrc and 'set cmdheight=4' or more.
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31 " TODO: reliable way to distinguish file names and constraints.
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32 "
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33 " sample warning (generic):
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34 "
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35 "foo.c:1006:12: Clauses exit with var referencing local storage in one
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36 " case, fresh storage in other case
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37 " foo.c:1003:2: Fresh storage var allocated
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38 "
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39 " sample warning (bounds checking):
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40 "
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41 "bounds.c: (in function updateEnv)
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42 "bounds.c:10:5: Possible out-of-bounds store:
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43 " strcpy(str, tmp)
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44 " Unable to resolve constraint:
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45 " requires maxSet(str @ bounds.c:10:13) >= maxRead(getenv("MYENV") @
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46 " bounds.c:6:9)
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47 " needed to satisfy precondition:
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48 " requires maxSet(str @ bounds.c:10:13) >= maxRead(tmp @ bounds.c:10:18)
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49 " derived from strcpy precondition: requires maxSet(<parameter 1>) >=
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50 " maxRead(<parameter 2>)
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51 " A memory write may write to an address beyond the allocated buffer. (Use
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52 " -boundswrite to inhibit warning)
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53
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54 CompilerSet errorformat=%OLCLint*m,
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55 \%OSplint*m,
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255
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56 \%f(%l\\,%c):\ %m,
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7
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57 \%*[\ ]%f:%l:%c:\ %m,
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58 \%*[\ ]%f:%l:\ %m,
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59 \%*[^\"]\"%f\"%*\\D%l:\ %m,
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60 \\"%f\"%*\\D%l:\ %m,
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61 \%A%f:%l:%c:\ %m,
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62 \%A%f:%l:%m,
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63 \\"%f\"\\,
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64 \\ line\ %l%*\\D%c%*[^\ ]\ %m,
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65 \%D%*\\a[%*\\d]:\ Entering\ directory\ `%f',
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66 \%X%*\\a[%*\\d]:\ Leaving\ directory\ `%f',
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67 \%DMaking\ %*\\a\ in\ %f,
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25
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68 \%C\ %#%m
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7
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69
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70 let &cpo = s:cpo_save
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71 unlet s:cpo_save
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