/usr/lib/ruby/vendor_ruby/rugments/lexers/llvm.rb is in ruby-rugments 1.0.0~beta8-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | module Rugments
module Lexers
class LLVM < RegexLexer
title 'LLVM'
desc 'The LLVM Compiler Infrastructure (http://llvm.org/)'
tag 'llvm'
filenames '*.ll'
mimetypes 'text/x-llvm'
def self.analyze_text(text)
return 0.1 if text =~ /\A%\w+\s=\s/
end
string = /"[^"]*?"/
identifier = /([-a-zA-Z$._][-a-zA-Z$._0-9]*|#{string})/
state :basic do
rule /;.*?$/, Comment::Single
rule /\s+/, Text
rule /#{identifier}\s*:/, Name::Label
rule /@(#{identifier}|\d+)/, Name::Variable::Global
rule /(%|!)#{identifier}/, Name::Variable
rule /(%|!)\d+/, Name::Variable
rule /c?#{string}/, Str
rule /0[xX][a-fA-F0-9]+/, Num
rule /-?\d+(?:[.]\d+)?(?:[eE][-+]?\d+(?:[.]\d+)?)?/, Num
rule /[=<>{}\[\]()*.,!]|x/, Punctuation
end
builtin_types = %w(
void float double half x86_fp80 x86mmx fp128 ppc_fp128 label metadata
)
state :types do
rule /i[1-9]\d*/, Keyword::Type
rule /#{builtin_types.join('|')}/, Keyword::Type
end
builtin_keywords = %w(
begin end true false declare define global constant personality private
landingpad linker_private internal available_externally linkonce_odr
linkonce weak weak_odr appending dllimport dllexport common default
hidden protected extern_weak external thread_local zeroinitializer
undef null to tail target triple datalayout volatile nuw nsw nnan ninf
nsz arcp fast exact inbounds align addrspace section alias module asm
sideeffect gc dbg ccc fastcc coldcc x86_stdcallcc x86_fastcallcc
arm_apcscc arm_aapcscc arm_aapcs_vfpcc ptx_device ptx_kernel cc
c signext zeroext inreg sret nounwind noreturn noalias nocapture byval
nest readnone readonly inlinehint noinline alwaysinline optsize ssp
sspreq noredzone noimplicitfloat naked type opaque eq ne slt sgt sle
sge ult ugt ule uge oeq one olt ogt ole oge ord uno unnamed_addr ueq
une uwtable x
)
builtin_instructions = %w(
add fadd sub fsub mul fmul udiv sdiv fdiv urem srem frem shl lshr ashr
and or xor icmp fcmp phi call catch trunc zext sext fptrunc fpext
uitofp sitofp fptoui fptosi inttoptr ptrtoint bitcast select va_arg ret
br switch invoke unwind unreachable malloc alloca free load store
getelementptr extractelement insertelement shufflevector getresult
extractvalue insertvalue cleanup resume
)
state :keywords do
rule /#{builtin_instructions.join('|')}/, Keyword
rule /#{builtin_keywords.join('|')}/, Keyword
end
state :root do
mixin :basic
mixin :keywords
mixin :types
end
end
end
end
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