1" Vim syntax file
2" Language:   llvm
3" Maintainer: The LLVM team, http://llvm.org/
4" Version:      $Revision$
5
6if version < 600
7  syntax clear
8elseif exists("b:current_syntax")
9  finish
10endif
11
12syn case match
13
14" Types.
15" Types also include struct, array, vector, etc. but these don't
16" benefit as much from having dedicated highlighting rules.
17syn keyword llvmType void half float double x86_fp80 fp128 ppc_fp128
18syn keyword llvmType label metadata x86_mmx
19syn keyword llvmType type label opaque
20syn match   llvmType /\<i\d\+\>/
21
22" Instructions.
23" The true and false tokens can be used for comparison opcodes, but it's
24" much more common for these tokens to be used for boolean constants.
25syn keyword llvmStatement add addrspacecast alloca and arcp ashr atomicrmw
26syn keyword llvmStatement bitcast br call cmpxchg eq exact extractelement
27syn keyword llvmStatement extractvalue fadd fast fcmp fdiv fence fmul fpext
28syn keyword llvmStatement fptosi fptoui fptrunc free frem fsub getelementptr
29syn keyword llvmStatement icmp inbounds indirectbr insertelement insertvalue
30syn keyword llvmStatement inttoptr invoke landingpad load lshr malloc max min
31syn keyword llvmStatement mul nand ne ninf nnan nsw nsz nuw oeq oge ogt ole
32syn keyword llvmStatement olt one or ord phi ptrtoint resume ret sdiv select
33syn keyword llvmStatement sext sge sgt shl shufflevector sitofp sle slt srem
34syn keyword llvmStatement store sub switch trunc udiv ueq uge ugt uitofp ule ult
35syn keyword llvmStatement umax umin une uno unreachable unwind urem va_arg
36syn keyword llvmStatement xchg xor zext
37
38" Keywords.
39syn keyword llvmKeyword acq_rel acquire sanitize_address addrspace alias align
40syn keyword llvmKeyword alignstack alwaysinline appending arm_aapcs_vfpcc
41syn keyword llvmKeyword arm_aapcscc arm_apcscc asm atomic available_externally
42syn keyword llvmKeyword blockaddress byval c catch cc ccc cleanup coldcc common
43syn keyword llvmKeyword constant datalayout declare default define deplibs
44syn keyword llvmKeyword distinct dllexport dllimport except extern_weak external
45syn keyword llvmKeyword externally_initialized fastcc filter gc global hhvmcc
46syn keyword llvmKeyword hhvm_ccc hidden initialexec inlinehint inreg
47syn keyword llvmKeyword intel_ocl_bicc inteldialect internal linkonce
48syn keyword llvmKeyword linkonce_odr localdynamic localexec minsize module
49syn keyword llvmKeyword monotonic msp430_intrcc musttail naked nest
50syn keyword llvmKeyword noalias nocapture noimplicitfloat noinline nonlazybind
51syn keyword llvmKeyword noredzone noreturn nounwind optnone optsize personality
52syn keyword llvmKeyword private protected ptx_device ptx_kernel readnone
53syn keyword llvmKeyword readonly release returns_twice sanitize_thread
54syn keyword llvmKeyword sanitize_memory section seq_cst sideeffect signext
55syn keyword llvmKeyword singlethread spir_func spir_kernel sret ssp sspreq
56syn keyword llvmKeyword sspstrong tail target thread_local to triple
57syn keyword llvmKeyword unnamed_addr unordered uwtable volatile weak weak_odr
58syn keyword llvmKeyword x86_fastcallcc x86_stdcallcc x86_thiscallcc
59syn keyword llvmKeyword x86_64_sysvcc x86_64_win64cc zeroext uselistorder
60syn keyword llvmKeyword uselistorder_bb musttail
61
62" Obsolete keywords.
63syn keyword llvmError  getresult begin end
64
65" Misc syntax.
66syn match   llvmNoName /[%@!]\d\+\>/
67syn match   llvmNumber /-\?\<\d\+\>/
68syn match   llvmFloat  /-\?\<\d\+\.\d*\(e[+-]\d\+\)\?\>/
69syn match   llvmFloat  /\<0x\x\+\>/
70syn keyword llvmBoolean true false
71syn keyword llvmConstant zeroinitializer undef null
72syn match   llvmComment /;.*$/
73syn region  llvmString start=/"/ skip=/\\"/ end=/"/
74syn match   llvmLabel /[-a-zA-Z$._][-a-zA-Z$._0-9]*:/
75syn match   llvmIdentifier /[%@][-a-zA-Z$._][-a-zA-Z$._0-9]*/
76
77" Named metadata and specialized metadata keywords.
78syn match   llvmIdentifier /![-a-zA-Z$._][-a-zA-Z$._0-9]*\ze\s*$/
79syn match   llvmIdentifier /![-a-zA-Z$._][-a-zA-Z$._0-9]*\ze\s*[=!]/
80syn match   llvmType /!\zs\a\+\ze\s*(/
81syn match   llvmConstant /\<DW_TAG_[a-z_]\+\>/
82syn match   llvmConstant /\<DW_ATE_[a-zA-Z_]\+\>/
83syn match   llvmConstant /\<DW_OP_[a-zA-Z0-9_]\+\>/
84syn match   llvmConstant /\<DW_LANG_[a-zA-Z0-9_]\+\>/
85syn match   llvmConstant /\<DW_VIRTUALITY_[a-z_]\+\>/
86syn match   llvmConstant /\<DIFlag[A-Za-z]\+\>/
87
88" Syntax-highlight lit test commands and bug numbers.
89syn match  llvmSpecialComment /;\s*PR\d*\s*$/
90syn match  llvmSpecialComment /;\s*REQUIRES:.*$/
91syn match  llvmSpecialComment /;\s*RUN:.*$/
92syn match  llvmSpecialComment /;\s*XFAIL:.*$/
93
94if version >= 508 || !exists("did_c_syn_inits")
95  if version < 508
96    let did_c_syn_inits = 1
97    command -nargs=+ HiLink hi link <args>
98  else
99    command -nargs=+ HiLink hi def link <args>
100  endif
101
102  HiLink llvmType Type
103  HiLink llvmStatement Statement
104  HiLink llvmNumber Number
105  HiLink llvmComment Comment
106  HiLink llvmString String
107  HiLink llvmLabel Label
108  HiLink llvmKeyword Keyword
109  HiLink llvmBoolean Boolean
110  HiLink llvmFloat Float
111  HiLink llvmNoName Identifier
112  HiLink llvmConstant Constant
113  HiLink llvmSpecialComment SpecialComment
114  HiLink llvmError Error
115  HiLink llvmIdentifier Identifier
116
117  delcommand HiLink
118endif
119
120let b:current_syntax = "llvm"
121