Mercurial > vim
annotate runtime/syntax/dtrace.vim @ 18478:94223687df0e
Added tag v8.1.2233 for changeset e93cab5d0f0f27fad7882f1f412927df055b090d
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Tue, 29 Oct 2019 04:30:05 +0100 |
| parents | 43efa4f5a8ea |
| children |
| rev | line source |
|---|---|
| 1621 | 1 " DTrace D script syntax file. To avoid confusion with the D programming |
| 2 " language, I call this script dtrace.vim instead of d.vim. | |
| 3 " Language: D script as described in "Solaris Dynamic Tracing Guide", | |
| 4 " http://docs.sun.com/app/docs/doc/817-6223 | |
| 5 " Version: 1.5 | |
| 6 " Last Change: 2008/04/05 | |
| 7 " Maintainer: Nicolas Weber <nicolasweber@gmx.de> | |
| 8 | |
| 9 " dtrace lexer and parser are at | |
| 10 " http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/lib/libdtrace/common/dt_lex.l | |
| 11 " http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/lib/libdtrace/common/dt_grammar.y | |
| 12 | |
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10048
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
1621
diff
changeset
|
13 " quit when a syntax file was already loaded |
|
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
1621
diff
changeset
|
14 if exists("b:current_syntax") |
| 1621 | 15 finish |
| 16 endif | |
| 17 | |
| 18 " Read the C syntax to start with | |
|
10048
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
1621
diff
changeset
|
19 runtime! syntax/c.vim |
|
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
1621
diff
changeset
|
20 unlet b:current_syntax |
| 1621 | 21 |
| 22 syn clear cCommentL " dtrace doesn't support // style comments | |
| 23 | |
| 24 " First line may start with #!, also make sure a '-s' flag is somewhere in | |
| 25 " that line. | |
| 26 syn match dtraceComment "\%^#!.*-s.*" | |
| 27 | |
| 28 " Probe descriptors need explicit matches, so that keywords in probe | |
| 29 " descriptors don't show up as errors. Note that this regex detects probes | |
| 30 " as "something with three ':' in it". This works in practice, but it's not | |
| 31 " really correct. Also add special case code for BEGIN, END and ERROR, since | |
| 32 " they are common. | |
| 33 " Be careful not to detect '/*some:::node*/\n/**/' as probe, as it's | |
| 34 " commented out. | |
| 35 " XXX: This allows a probe description to end with ',', even if it's not | |
| 36 " followed by another probe. | |
| 37 " XXX: This doesn't work if followed by a comment. | |
| 38 let s:oneProbe = '\%(BEGIN\|END\|ERROR\|\S\{-}:\S\{-}:\S\{-}:\S\{-}\)\_s*' | |
| 39 exec 'syn match dtraceProbe "'.s:oneProbe.'\%(,\_s*'.s:oneProbe.'\)*\ze\_s\%({\|\/[^*]\|\%$\)"' | |
| 40 | |
| 41 " Note: We have to be careful to not make this match /* */ comments. | |
| 42 " Also be careful not to eat `c = a / b; b = a / 2;`. We use the same | |
| 43 " technique as the dtrace lexer: a predicate has to be followed by {, ;, or | |
| 44 " EOF. Also note that dtrace doesn't allow an empty predicate // (we do). | |
| 45 " This regex doesn't allow a divison operator in the predicate. | |
| 46 " Make sure that this matches the empty predicate as well. | |
| 47 " XXX: This doesn't work if followed by a comment. | |
| 48 syn match dtracePredicate "/\*\@!\_[^/]*/\ze\_s*\%({\|;\|\%$\)" | |
| 49 "contains=ALLBUT,dtraceOption " this lets the region contain too much stuff | |
| 50 | |
| 51 " Pragmas. | |
| 52 " dtrace seems not to support whitespace before or after the '='. dtrace | |
| 53 " supports only one option per #pragma, and no continuations of #pragma over | |
| 54 " several lines with '\'. | |
| 55 " Note that dtrace treats units (Hz etc) as case-insenstive, we allow only | |
| 56 " sane unit capitalization in this script (ie 'ns', 'us', 'ms', 's' have to be | |
| 57 " small, Hertz can be 'Hz' or 'hz') | |
| 58 " XXX: "cpu" is always highlighted as builtin var, not as option | |
| 59 | |
| 60 " auto or manual: bufresize | |
| 61 syn match dtraceOption contained "bufresize=\%(auto\|manual\)\s*$" | |
| 62 | |
| 63 " scalar: cpu jstackframes jstackstrsize nspec stackframes stackindent ustackframes | |
| 64 syn match dtraceOption contained "\%(cpu\|jstackframes\|jstackstrsize\|nspec\|stackframes\|stackindent\|ustackframes\)=\d\+\s*$" | |
| 65 | |
| 66 " size: aggsize bufsize dynvarsize specsize strsize | |
| 67 " size defaults to something if no unit is given (ie., having no unit is ok) | |
| 68 syn match dtraceOption contained "\%(aggsize\|bufsize\|dynvarsize\|specsize\|strsize\)=\d\+\%(k\|m\|g\|t\|K\|M\|G\|T\)\=\s*$" | |
| 69 | |
| 70 " time: aggrate cleanrate statusrate switchrate | |
| 71 " time defaults to hz if no unit is given | |
| 72 syn match dtraceOption contained "\%(aggrate\|cleanrate\|statusrate\|switchrate\)=\d\+\%(hz\|Hz\|ns\|us\|ms\|s\)\=\s*$" | |
| 73 | |
| 74 " No type: defaultargs destructive flowindent grabanon quiet rawbytes | |
| 75 syn match dtraceOption contained "\%(defaultargs\|destructive\|flowindent\|grabanon\|quiet\|rawbytes\)\s*$" | |
| 76 | |
| 77 | |
| 78 " Turn reserved but unspecified keywords into errors | |
| 79 syn keyword dtraceReservedKeyword auto break case continue counter default do | |
| 80 syn keyword dtraceReservedKeyword else for goto if import probe provider | |
| 81 syn keyword dtraceReservedKeyword register restrict return static switch while | |
| 82 | |
| 83 " Add dtrace-specific stuff | |
| 84 syn keyword dtraceOperator sizeof offsetof stringof xlate | |
| 85 syn keyword dtraceStatement self inline xlate this translator | |
| 86 | |
| 87 " Builtin variables | |
| 88 syn keyword dtraceIdentifier arg0 arg1 arg2 arg3 arg4 arg5 arg6 arg7 arg8 arg9 | |
| 89 syn keyword dtraceIdentifier args caller chip cpu curcpu curlwpsinfo curpsinfo | |
| 90 syn keyword dtraceIdentifier curthread cwd epid errno execname gid id ipl lgrp | |
| 91 syn keyword dtraceIdentifier pid ppid probefunc probemod probename probeprov | |
| 92 syn keyword dtraceIdentifier pset root stackdepth tid timestamp uid uregs | |
| 93 syn keyword dtraceIdentifier vtimestamp walltimestamp | |
| 94 syn keyword dtraceIdentifier ustackdepth | |
| 95 | |
| 96 " Macro Variables | |
| 97 syn match dtraceConstant "$[0-9]\+" | |
| 98 syn match dtraceConstant "$\(egid\|euid\|gid\|pgid\|ppid\)" | |
| 99 syn match dtraceConstant "$\(projid\|sid\|target\|taskid\|uid\)" | |
| 100 | |
| 101 " Data Recording Actions | |
| 102 syn keyword dtraceFunction trace tracemem printf printa stack ustack jstack | |
| 103 | |
| 104 " Process Destructive Actions | |
| 105 syn keyword dtraceFunction stop raise copyout copyoutstr system | |
| 106 | |
| 107 " Kernel Destructive Actions | |
| 108 syn keyword dtraceFunction breakpoint panic chill | |
| 109 | |
| 110 " Special Actions | |
| 111 syn keyword dtraceFunction speculate commit discard exit | |
| 112 | |
| 113 " Subroutines | |
| 114 syn keyword dtraceFunction alloca basename bcopy cleanpath copyin copyinstr | |
| 115 syn keyword dtraceFunction copyinto dirname msgdsize msgsize mutex_owned | |
| 116 syn keyword dtraceFunction mutex_owner mutex_type_adaptive progenyof | |
| 117 syn keyword dtraceFunction rand rw_iswriter rw_write_held speculation | |
| 118 syn keyword dtraceFunction strjoin strlen | |
| 119 | |
| 120 " Aggregating Functions | |
| 121 syn keyword dtraceAggregatingFunction count sum avg min max lquantize quantize | |
| 122 | |
| 123 syn keyword dtraceType int8_t int16_t int32_t int64_t intptr_t | |
| 124 syn keyword dtraceType uint8_t uint16_t uint32_t uint64_t uintptr_t | |
| 125 syn keyword dtraceType string | |
| 126 syn keyword dtraceType pid_t id_t | |
| 127 | |
| 128 | |
| 129 " Define the default highlighting. | |
| 130 " We use `hi def link` directly, this requires 5.8. | |
| 131 hi def link dtraceReservedKeyword Error | |
| 132 hi def link dtracePredicate String | |
| 133 hi def link dtraceProbe dtraceStatement | |
| 134 hi def link dtraceStatement Statement | |
| 135 hi def link dtraceConstant Constant | |
| 136 hi def link dtraceIdentifier Identifier | |
| 137 hi def link dtraceAggregatingFunction dtraceFunction | |
| 138 hi def link dtraceFunction Function | |
| 139 hi def link dtraceType Type | |
| 140 hi def link dtraceOperator Operator | |
| 141 hi def link dtraceComment Comment | |
| 142 hi def link dtraceNumber Number | |
| 143 hi def link dtraceOption Identifier | |
| 144 | |
| 145 let b:current_syntax = "dtrace" |