|
5
|
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
|
|
|
13 if version < 600
|
|
|
14 syntax clear
|
|
|
15 elseif exists("b:current_syntax")
|
|
|
16 finish
|
|
|
17 endif
|
|
|
18
|
|
|
19 " Read the C syntax to start with
|
|
|
20 if version < 600
|
|
|
21 so <sfile>:p:h/c.vim
|
|
|
22 else
|
|
|
23 runtime! syntax/c.vim
|
|
|
24 unlet b:current_syntax
|
|
|
25 endif
|
|
|
26
|
|
|
27 syn clear cCommentL " dtrace doesn't support // style comments
|
|
|
28
|
|
|
29 " First line may start with #!, also make sure a '-s' flag is somewhere in
|
|
|
30 " that line.
|
|
|
31 syn match dtraceComment "\%^#!.*-s.*"
|
|
|
32
|
|
|
33 " Probe descriptors need explicit matches, so that keywords in probe
|
|
|
34 " descriptors don't show up as errors. Note that this regex detects probes
|
|
|
35 " as "something with three ':' in it". This works in practice, but it's not
|
|
|
36 " really correct. Also add special case code for BEGIN, END and ERROR, since
|
|
|
37 " they are common.
|
|
|
38 " Be careful not to detect '/*some:::node*/\n/**/' as probe, as it's
|
|
|
39 " commented out.
|
|
|
40 " XXX: This allows a probe description to end with ',', even if it's not
|
|
|
41 " followed by another probe.
|
|
|
42 " XXX: This doesn't work if followed by a comment.
|
|
|
43 let s:oneProbe = '\%(BEGIN\|END\|ERROR\|\S\{-}:\S\{-}:\S\{-}:\S\{-}\)\_s*'
|
|
|
44 exec 'syn match dtraceProbe "'.s:oneProbe.'\%(,\_s*'.s:oneProbe.'\)*\ze\_s\%({\|\/[^*]\|\%$\)"'
|
|
|
45
|
|
|
46 " Note: We have to be careful to not make this match /* */ comments.
|
|
|
47 " Also be careful not to eat `c = a / b; b = a / 2;`. We use the same
|
|
|
48 " technique as the dtrace lexer: a predicate has to be followed by {, ;, or
|
|
|
49 " EOF. Also note that dtrace doesn't allow an empty predicate // (we do).
|
|
|
50 " This regex doesn't allow a divison operator in the predicate.
|
|
|
51 " Make sure that this matches the empty predicate as well.
|
|
|
52 " XXX: This doesn't work if followed by a comment.
|
|
|
53 syn match dtracePredicate "/\*\@!\_[^/]*/\ze\_s*\%({\|;\|\%$\)"
|
|
|
54 "contains=ALLBUT,dtraceOption " this lets the region contain too much stuff
|
|
|
55
|
|
|
56 " Pragmas.
|
|
|
57 " dtrace seems not to support whitespace before or after the '='. dtrace
|
|
|
58 " supports only one option per #pragma, and no continuations of #pragma over
|
|
|
59 " several lines with '\'.
|
|
|
60 " Note that dtrace treats units (Hz etc) as case-insenstive, we allow only
|
|
|
61 " sane unit capitalization in this script (ie 'ns', 'us', 'ms', 's' have to be
|
|
|
62 " small, Hertz can be 'Hz' or 'hz')
|
|
|
63 " XXX: "cpu" is always highlighted as builtin var, not as option
|
|
|
64
|
|
|
65 " auto or manual: bufresize
|
|
|
66 syn match dtraceOption contained "bufresize=\%(auto\|manual\)\s*$"
|
|
|
67
|
|
|
68 " scalar: cpu jstackframes jstackstrsize nspec stackframes stackindent ustackframes
|
|
|
69 syn match dtraceOption contained "\%(cpu\|jstackframes\|jstackstrsize\|nspec\|stackframes\|stackindent\|ustackframes\)=\d\+\s*$"
|
|
|
70
|
|
|
71 " size: aggsize bufsize dynvarsize specsize strsize
|
|
|
72 " size defaults to something if no unit is given (ie., having no unit is ok)
|
|
|
73 syn match dtraceOption contained "\%(aggsize\|bufsize\|dynvarsize\|specsize\|strsize\)=\d\+\%(k\|m\|g\|t\|K\|M\|G\|T\)\=\s*$"
|
|
|
74
|
|
|
75 " time: aggrate cleanrate statusrate switchrate
|
|
|
76 " time defaults to hz if no unit is given
|
|
|
77 syn match dtraceOption contained "\%(aggrate\|cleanrate\|statusrate\|switchrate\)=\d\+\%(hz\|Hz\|ns\|us\|ms\|s\)\=\s*$"
|
|
|
78
|
|
|
79 " No type: defaultargs destructive flowindent grabanon quiet rawbytes
|
|
|
80 syn match dtraceOption contained "\%(defaultargs\|destructive\|flowindent\|grabanon\|quiet\|rawbytes\)\s*$"
|
|
|
81
|
|
|
82
|
|
|
83 " Turn reserved but unspecified keywords into errors
|
|
|
84 syn keyword dtraceReservedKeyword auto break case continue counter default do
|
|
|
85 syn keyword dtraceReservedKeyword else for goto if import probe provider
|
|
|
86 syn keyword dtraceReservedKeyword register restrict return static switch while
|
|
|
87
|
|
|
88 " Add dtrace-specific stuff
|
|
|
89 syn keyword dtraceOperator sizeof offsetof stringof xlate
|
|
|
90 syn keyword dtraceStatement self inline xlate this translator
|
|
|
91
|
|
|
92 " Builtin variables
|
|
|
93 syn keyword dtraceIdentifier arg0 arg1 arg2 arg3 arg4 arg5 arg6 arg7 arg8 arg9
|
|
|
94 syn keyword dtraceIdentifier args caller chip cpu curcpu curlwpsinfo curpsinfo
|
|
|
95 syn keyword dtraceIdentifier curthread cwd epid errno execname gid id ipl lgrp
|
|
|
96 syn keyword dtraceIdentifier pid ppid probefunc probemod probename probeprov
|
|
|
97 syn keyword dtraceIdentifier pset root stackdepth tid timestamp uid uregs
|
|
|
98 syn keyword dtraceIdentifier vtimestamp walltimestamp
|
|
|
99 syn keyword dtraceIdentifier ustackdepth
|
|
|
100
|
|
|
101 " Macro Variables
|
|
|
102 syn match dtraceConstant "$[0-9]\+"
|
|
|
103 syn match dtraceConstant "$\(egid\|euid\|gid\|pgid\|ppid\)"
|
|
|
104 syn match dtraceConstant "$\(projid\|sid\|target\|taskid\|uid\)"
|
|
|
105
|
|
|
106 " Data Recording Actions
|
|
|
107 syn keyword dtraceFunction trace tracemem printf printa stack ustack jstack
|
|
|
108
|
|
|
109 " Process Destructive Actions
|
|
|
110 syn keyword dtraceFunction stop raise copyout copyoutstr system
|
|
|
111
|
|
|
112 " Kernel Destructive Actions
|
|
|
113 syn keyword dtraceFunction breakpoint panic chill
|
|
|
114
|
|
|
115 " Special Actions
|
|
|
116 syn keyword dtraceFunction speculate commit discard exit
|
|
|
117
|
|
|
118 " Subroutines
|
|
|
119 syn keyword dtraceFunction alloca basename bcopy cleanpath copyin copyinstr
|
|
|
120 syn keyword dtraceFunction copyinto dirname msgdsize msgsize mutex_owned
|
|
|
121 syn keyword dtraceFunction mutex_owner mutex_type_adaptive progenyof
|
|
|
122 syn keyword dtraceFunction rand rw_iswriter rw_write_held speculation
|
|
|
123 syn keyword dtraceFunction strjoin strlen
|
|
|
124
|
|
|
125 " Aggregating Functions
|
|
|
126 syn keyword dtraceAggregatingFunction count sum avg min max lquantize quantize
|
|
|
127
|
|
|
128 syn keyword dtraceType int8_t int16_t int32_t int64_t intptr_t
|
|
|
129 syn keyword dtraceType uint8_t uint16_t uint32_t uint64_t uintptr_t
|
|
|
130 syn keyword dtraceType string
|
|
|
131 syn keyword dtraceType pid_t id_t
|
|
|
132
|
|
|
133
|
|
|
134 " Define the default highlighting.
|
|
|
135 " We use `hi def link` directly, this requires 5.8.
|
|
|
136 hi def link dtraceReservedKeyword Error
|
|
|
137 hi def link dtracePredicate String
|
|
|
138 hi def link dtraceProbe dtraceStatement
|
|
|
139 hi def link dtraceStatement Statement
|
|
|
140 hi def link dtraceConstant Constant
|
|
|
141 hi def link dtraceIdentifier Identifier
|
|
|
142 hi def link dtraceAggregatingFunction dtraceFunction
|
|
|
143 hi def link dtraceFunction Function
|
|
|
144 hi def link dtraceType Type
|
|
|
145 hi def link dtraceOperator Operator
|
|
|
146 hi def link dtraceComment Comment
|
|
|
147 hi def link dtraceNumber Number
|
|
|
148 hi def link dtraceOption Identifier
|
|
|
149
|
|
|
150 let b:current_syntax = "dtrace"
|
