annotate runtime/syntax/r.vim @ 22066:5f015f7d330c

Added tag v8.2.1582 for changeset d8b95a9cdaaa1b7218212b4a3321c973a0dae0c3
author Bram Moolenaar <Bram@vim.org>
date Thu, 03 Sep 2020 19:30:04 +0200
parents 0ecb909e3249
children 5bda4653aced
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Vim syntax file
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2 " Language: R (GNU S)
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3 " Maintainer: Jakson Aquino <jalvesaq@gmail.com>
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4 " Former Maintainers: Vaidotas Zemlys <zemlys@gmail.com>
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5 " Tom Payne <tom@tompayne.org>
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6 " Contributor: Johannes Ranke <jranke@uni-bremen.de>
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7 " Homepage: https://github.com/jalvesaq/R-Vim-runtime
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8 " Last Change: Wed Aug 01, 2018 10:10PM
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9 " Filenames: *.R *.r *.Rhistory *.Rt
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10 "
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11 " NOTE: The highlighting of R functions might be defined in
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12 " runtime files created by a filetype plugin, if installed.
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13 "
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14 " CONFIGURATION:
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15 " Syntax folding can be turned on by
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16 "
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17 " let r_syntax_folding = 1
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18 "
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19 " ROxygen highlighting can be turned off by
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20 "
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21 " let r_syntax_hl_roxygen = 0
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22 "
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23 " Some lines of code were borrowed from Zhuojun Chen.
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24
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25 if exists("b:current_syntax")
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26 finish
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27 endif
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28
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29 if has("patch-7.4.1142")
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30 syn iskeyword @,48-57,_,.
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31 else
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32 setlocal iskeyword=@,48-57,_,.
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33 endif
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34
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35 " The variables g:r_hl_roxygen and g:r_syn_minlines were renamed on April 8, 2017.
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36 if exists("g:r_hl_roxygen")
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37 let g:r_syntax_hl_roxygen = g:r_hl_roxygen
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38 endif
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39 if exists("g:r_syn_minlines")
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40 let g:r_syntax_minlines = g:r_syn_minlines
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41 endif
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42
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43 if exists("g:r_syntax_folding") && g:r_syntax_folding
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44 setlocal foldmethod=syntax
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45 endif
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46
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47 let g:r_syntax_hl_roxygen = get(g:, 'r_syntax_hl_roxygen', 1)
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48
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49 syn case match
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50
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51 " Comment
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52 syn match rCommentTodo contained "\(BUG\|FIXME\|NOTE\|TODO\):"
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53 syn match rTodoParen contained "\(BUG\|FIXME\|NOTE\|TODO\)\s*(.\{-})\s*:" contains=rTodoKeyw,rTodoInfo transparent
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54 syn keyword rTodoKeyw BUG FIXME NOTE TODO contained
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55 syn match rTodoInfo "(\zs.\{-}\ze)" contained
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56 syn match rComment contains=@Spell,rCommentTodo,rTodoParen,rOBlock "#.*"
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57
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58 " Roxygen
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59 if g:r_syntax_hl_roxygen
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60 " A roxygen block can start at the beginning of a file (first version) and
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61 " after a blank line (second version). It ends when a line that does not
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62 " contain a roxygen comment. In the following comments, any line containing
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63 " a roxygen comment marker (one or two hash signs # followed by a single
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64 " quote ' and preceded only by whitespace) is called a roxygen line. A
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65 " roxygen line containing only a roxygen comment marker, optionally followed
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66 " by whitespace is called an empty roxygen line.
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67
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68 " First we match all roxygen blocks as containing only a title. In case an
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69 " empty roxygen line ending the title or a tag is found, this will be
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70 " overridden later by the definitions of rOBlock.
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71 syn match rOTitleBlock "\%^\(\s*#\{1,2}' .*\n\)\{1,}" contains=rOCommentKey,rOTitleTag
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72 syn match rOTitleBlock "^\s*\n\(\s*#\{1,2}' .*\n\)\{1,}" contains=rOCommentKey,rOTitleTag
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73
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74 " When a roxygen block has a title and additional content, the title
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75 " consists of one or more roxygen lines (as little as possible are matched),
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76 " followed either by an empty roxygen line
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77 syn region rOBlock start="\%^\(\s*#\{1,2}' .*\n\)\{-1,}\s*#\{1,2}'\s*$" end="^\s*\(#\{1,2}'\)\@!" contains=rOTitle,rOTag,rOExamples,@Spell keepend fold
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78 syn region rOBlock start="^\s*\n\(\s*#\{1,2}' .*\n\)\{-1,}\s*#\{1,2}'\s*$" end="^\s*\(#\{1,2}'\)\@!" contains=rOTitle,rOTag,rOExamples,@Spell keepend fold
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79
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80 " or by a roxygen tag (we match everything starting with @ but not @@ which is used as escape sequence for a literal @).
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81 syn region rOBlock start="\%^\(\s*#\{1,2}' .*\n\)\{-}\s*#\{1,2}' @\(@\)\@!" end="^\s*\(#\{1,2}'\)\@!" contains=rOTitle,rOTag,rOExamples,@Spell keepend fold
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82 syn region rOBlock start="^\s*\n\(\s*#\{1,2}' .*\n\)\{-}\s*#\{1,2}' @\(@\)\@!" end="^\s*\(#\{1,2}'\)\@!" contains=rOTitle,rOTag,rOExamples,@Spell keepend fold
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83
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84 " If a block contains an @rdname, @describeIn tag, it may have paragraph breaks, but does not have a title
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85 syn region rOBlockNoTitle start="\%^\(\s*#\{1,2}' .*\n\)\{-1,}\s*#\{1,2}'\s*\n\(\s*#\{1,2}'.*\n\)\{-}\s*#\{1,2}' @rdname" end="^\s*\(#\{1,2}'\)\@!" contains=rOTag,rOExamples,@Spell keepend fold
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86 syn region rOBlockNoTitle start="^\s*\n\(\s*#\{1,2}' .*\n\)\{-1,}\s*#\{1,2}'\s*\n\(\s*#\{1,2}'.*\n\)\{-}\s*#\{1,2}' @rdname" end="^\s*\(#\{1,2}'\)\@!" contains=rOTag,rOExamples,@Spell keepend fold
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87 syn region rOBlockNoTitle start="\%^\(\s*#\{1,2}' .*\n\)\{-1,}\s*#\{1,2}'\s*\n\(\s*#\{1,2}'.*\n\)\{-}\s*#\{1,2}' @describeIn" end="^\s*\(#\{1,2}'\)\@!" contains=rOTag,rOExamples,@Spell keepend fold
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88 syn region rOBlockNoTitle start="^\s*\n\(\s*#\{1,2}' .*\n\)\{-1,}\s*#\{1,2}'\s*\n\(\s*#\{1,2}'.*\n\)\{-}\s*#\{1,2}' @describeIn" end="^\s*\(#\{1,2}'\)\@!" contains=rOTag,rOExamples,@Spell keepend fold
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89
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90 " A title as part of a block is always at the beginning of the block, i.e.
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91 " either at the start of a file or after a completely empty line.
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92 syn match rOTitle "\%^\(\s*#\{1,2}' .*\n\)\{-1,}\s*#\{1,2}'\s*$" contained contains=rOCommentKey,rOTitleTag
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93 syn match rOTitle "^\s*\n\(\s*#\{1,2}' .*\n\)\{-1,}\s*#\{1,2}'\s*$" contained contains=rOCommentKey,rOTitleTag
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94 syn match rOTitleTag contained "@title"
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95
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96 syn match rOCommentKey "^\s*#\{1,2}'" contained
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97 syn region rOExamples start="^#\{1,2}' @examples.*"rs=e+1,hs=e+1 end="^\(#\{1,2}' @.*\)\@=" end="^\(#\{1,2}'\)\@!" contained contains=rOTag fold
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98
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99 " rOTag list generated from the lists in
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100 " https://github.com/klutometis/roxygen/R/rd.R and
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101 " https://github.com/klutometis/roxygen/R/namespace.R
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102 " using s/^ \([A-Za-z0-9]*\) = .*/ syn match rOTag contained "@\1"/
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103 " Plus we need the @include tag
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104
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105 " rd.R
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106 syn match rOTag contained "@aliases"
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107 syn match rOTag contained "@author"
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108 syn match rOTag contained "@backref"
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109 syn match rOTag contained "@concept"
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110 syn match rOTag contained "@describeIn"
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111 syn match rOTag contained "@description"
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112 syn match rOTag contained "@details"
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113 syn match rOTag contained "@docType"
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114 syn match rOTag contained "@encoding"
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115 syn match rOTag contained "@evalRd"
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116 syn match rOTag contained "@example"
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117 syn match rOTag contained "@examples"
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118 syn match rOTag contained "@family"
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119 syn match rOTag contained "@field"
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120 syn match rOTag contained "@format"
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121 syn match rOTag contained "@inherit"
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122 syn match rOTag contained "@inheritParams"
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123 syn match rOTag contained "@inheritDotParams"
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124 syn match rOTag contained "@inheritSection"
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125 syn match rOTag contained "@keywords"
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126 syn match rOTag contained "@method"
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127 syn match rOTag contained "@name"
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128 syn match rOTag contained "@md"
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129 syn match rOTag contained "@noMd"
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130 syn match rOTag contained "@noRd"
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
131 syn match rOTag contained "@note"
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
132 syn match rOTag contained "@param"
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
133 syn match rOTag contained "@rdname"
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
134 syn match rOTag contained "@rawRd"
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
135 syn match rOTag contained "@references"
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
136 syn match rOTag contained "@return"
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
137 syn match rOTag contained "@section"
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
138 syn match rOTag contained "@seealso"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
139 syn match rOTag contained "@slot"
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
140 syn match rOTag contained "@source"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
141 syn match rOTag contained "@template"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
142 syn match rOTag contained "@templateVar"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
143 syn match rOTag contained "@title"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
144 syn match rOTag contained "@usage"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
145 " namespace.R
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
146 syn match rOTag contained "@export"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
147 syn match rOTag contained "@exportClass"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
148 syn match rOTag contained "@exportMethod"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
149 syn match rOTag contained "@exportPattern"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
150 syn match rOTag contained "@import"
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
151 syn match rOTag contained "@importClassesFrom"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
152 syn match rOTag contained "@importFrom"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
153 syn match rOTag contained "@importMethodsFrom"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
154 syn match rOTag contained "@rawNamespace"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
155 syn match rOTag contained "@S3method"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
156 syn match rOTag contained "@useDynLib"
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
157 " other
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
158 syn match rOTag contained "@include"
8497
da01d5da2cfa commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents: 7315
diff changeset
159 endif
4780
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parents: 4502
diff changeset
160
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
161
2725
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
162 if &filetype == "rhelp"
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
163 " string enclosed in double quotes
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
164 syn region rString contains=rSpecial,@Spell start=/"/ skip=/\\\\\|\\"/ end=/"/
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
165 " string enclosed in single quotes
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
166 syn region rString contains=rSpecial,@Spell start=/'/ skip=/\\\\\|\\'/ end=/'/
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
167 else
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
168 " string enclosed in double quotes
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
169 syn region rString contains=rSpecial,rStrError,@Spell start=/"/ skip=/\\\\\|\\"/ end=/"/
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
170 " string enclosed in single quotes
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
171 syn region rString contains=rSpecial,rStrError,@Spell start=/'/ skip=/\\\\\|\\'/ end=/'/
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
172 endif
2608
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
173
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
174 syn match rStrError display contained "\\."
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
175
2725
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
176
2608
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
177 " New line, carriage return, tab, backspace, bell, feed, vertical tab, backslash
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
178 syn match rSpecial display contained "\\\(n\|r\|t\|b\|a\|f\|v\|'\|\"\)\|\\\\"
7
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vimboss
parents:
diff changeset
179
2608
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
180 " Hexadecimal and Octal digits
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
181 syn match rSpecial display contained "\\\(x\x\{1,2}\|[0-8]\{1,3}\)"
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
182
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
183 " Unicode characters
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
184 syn match rSpecial display contained "\\u\x\{1,4}"
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
185 syn match rSpecial display contained "\\U\x\{1,8}"
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
186 syn match rSpecial display contained "\\u{\x\{1,4}}"
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
187 syn match rSpecial display contained "\\U{\x\{1,8}}"
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
188
7
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vimboss
parents:
diff changeset
189 " Statement
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vimboss
parents:
diff changeset
190 syn keyword rStatement break next return
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vimboss
parents:
diff changeset
191 syn keyword rConditional if else
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vimboss
parents:
diff changeset
192 syn keyword rRepeat for in repeat while
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vimboss
parents:
diff changeset
193
2608
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
194 " Constant (not really)
4780
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Bram Moolenaar <bram@vim.org>
parents: 4502
diff changeset
195 syn keyword rConstant T F LETTERS letters month.abb month.name pi
2608
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
196 syn keyword rConstant R.version.string
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
197
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parents: 6051
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198 syn keyword rNumber NA_integer_ NA_real_ NA_complex_ NA_character_
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
199
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
200 " Constants
7
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parents:
diff changeset
201 syn keyword rConstant NULL
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vimboss
parents:
diff changeset
202 syn keyword rBoolean FALSE TRUE
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Bram Moolenaar <bram@vim.org>
parents: 6051
diff changeset
203 syn keyword rNumber NA Inf NaN
2608
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
204
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
205 " integer
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
206 syn match rInteger "\<\d\+L"
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
207 syn match rInteger "\<0x\([0-9]\|[a-f]\|[A-F]\)\+L"
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
208 syn match rInteger "\<\d\+[Ee]+\=\d\+L"
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
209
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
210 " number with no fractional part or exponent
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
211 syn match rNumber "\<\d\+\>"
6476
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Bram Moolenaar <bram@vim.org>
parents: 6051
diff changeset
212 " hexadecimal number
2608
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
213 syn match rNumber "\<0x\([0-9]\|[a-f]\|[A-F]\)\+"
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
214
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
215 " floating point number with integer and fractional parts and optional exponent
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
216 syn match rFloat "\<\d\+\.\d*\([Ee][-+]\=\d\+\)\="
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
217 " floating point number with no integer part and optional exponent
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
218 syn match rFloat "\<\.\d\+\([Ee][-+]\=\d\+\)\="
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
219 " floating point number with no fractional part and optional exponent
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
220 syn match rFloat "\<\d\+[Ee][-+]\=\d\+"
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
221
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
222 " complex number
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
223 syn match rComplex "\<\d\+i"
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
224 syn match rComplex "\<\d\++\d\+i"
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
225 syn match rComplex "\<0x\([0-9]\|[a-f]\|[A-F]\)\+i"
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
226 syn match rComplex "\<\d\+\.\d*\([Ee][-+]\=\d\+\)\=i"
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
227 syn match rComplex "\<\.\d\+\([Ee][-+]\=\d\+\)\=i"
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
228 syn match rComplex "\<\d\+[Ee][-+]\=\d\+i"
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
229
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Bram Moolenaar <bram@vim.org>
parents: 6051
diff changeset
230 syn match rAssign '='
2725
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
231 syn match rOperator "&"
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
232 syn match rOperator '-'
4502
605c9ce57ec3 Updated runtime files, language files and translations.
Bram Moolenaar <bram@vim.org>
parents: 2725
diff changeset
233 syn match rOperator '\*'
2725
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
234 syn match rOperator '+'
4780
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Bram Moolenaar <bram@vim.org>
parents: 4502
diff changeset
235 if &filetype != "rmd" && &filetype != "rrst"
2b11ac90d9e9 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 4502
diff changeset
236 syn match rOperator "[|!<>^~/:]"
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Bram Moolenaar <bram@vim.org>
parents: 4502
diff changeset
237 else
2b11ac90d9e9 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 4502
diff changeset
238 syn match rOperator "[|!<>^~`/:]"
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Bram Moolenaar <bram@vim.org>
parents: 4502
diff changeset
239 endif
6051
0efec12f52ac Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 4780
diff changeset
240 syn match rOperator "%\{2}\|%\S\{-}%"
6476
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Bram Moolenaar <bram@vim.org>
parents: 6051
diff changeset
241 syn match rOperator '\([!><]\)\@<=='
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Bram Moolenaar <bram@vim.org>
parents: 6051
diff changeset
242 syn match rOperator '=='
4780
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Bram Moolenaar <bram@vim.org>
parents: 4502
diff changeset
243 syn match rOpError '\*\{3}'
2725
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
244 syn match rOpError '//'
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
245 syn match rOpError '&&&'
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
246 syn match rOpError '|||'
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
247 syn match rOpError '<<'
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
248 syn match rOpError '>>'
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
249
6476
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Bram Moolenaar <bram@vim.org>
parents: 6051
diff changeset
250 syn match rAssign "<\{1,2}-"
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Bram Moolenaar <bram@vim.org>
parents: 6051
diff changeset
251 syn match rAssign "->\{1,2}"
7
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vimboss
parents:
diff changeset
252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
253 " Special
2608
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Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
254 syn match rDelimiter "[,;:]"
7
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vimboss
parents:
diff changeset
255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
256 " Error
2725
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Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
257 if exists("g:r_syntax_folding")
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
258 syn region rRegion matchgroup=Delimiter start=/(/ matchgroup=Delimiter end=/)/ transparent contains=ALLBUT,rError,rBraceError,rCurlyError fold
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
259 syn region rRegion matchgroup=Delimiter start=/{/ matchgroup=Delimiter end=/}/ transparent contains=ALLBUT,rError,rBraceError,rParenError fold
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
260 syn region rRegion matchgroup=Delimiter start=/\[/ matchgroup=Delimiter end=/]/ transparent contains=ALLBUT,rError,rCurlyError,rParenError fold
14637
0ecb909e3249 Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 11347
diff changeset
261 syn region rSection matchgroup=Title start=/^#.*[-=#]\{4,}/ end=/^#.*[-=#]\{4,}/ms=s-2,me=s-1 transparent contains=ALL fold
2725
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
262 else
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
263 syn region rRegion matchgroup=Delimiter start=/(/ matchgroup=Delimiter end=/)/ transparent contains=ALLBUT,rError,rBraceError,rCurlyError
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
264 syn region rRegion matchgroup=Delimiter start=/{/ matchgroup=Delimiter end=/}/ transparent contains=ALLBUT,rError,rBraceError,rParenError
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
265 syn region rRegion matchgroup=Delimiter start=/\[/ matchgroup=Delimiter end=/]/ transparent contains=ALLBUT,rError,rCurlyError,rParenError
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
266 endif
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2608
diff changeset
267
2608
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
268 syn match rError "[)\]}]"
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
269 syn match rBraceError "[)}]" contained
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
270 syn match rCurlyError "[)\]]" contained
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
271 syn match rParenError "[\]}]" contained
7d8af31066c8 Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 856
diff changeset
272
11347
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
273 " Use Nvim-R to highlight functions dynamically if it is installed
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
274 if !exists("g:r_syntax_fun_pattern")
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
275 let s:ff = split(substitute(globpath(&rtp, "R/functions.vim"), "functions.vim", "", "g"), "\n")
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
276 if len(s:ff) > 0
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Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
277 let g:r_syntax_fun_pattern = 0
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 9975
diff changeset
278 else
4aae8146c21f Update runtime files.
Christian Brabandt <cb@256bit.org>
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279 let g:r_syntax_fun_pattern = 1
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280 endif
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281 endif
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282
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283 " Only use Nvim-R to highlight functions if they should not be highlighted
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284 " according to a generic pattern
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285 if g:r_syntax_fun_pattern == 1
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286 syn match rFunction '[0-9a-zA-Z_\.]\+\s*\ze('
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287 else
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288 " Nvim-R:
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289 runtime R/functions.vim
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290 endif
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291
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292 syn match rDollar display contained "\$"
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293 syn match rDollar display contained "@"
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294
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295 " List elements will not be highlighted as functions:
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296 syn match rLstElmt "\$[a-zA-Z0-9\\._]*" contains=rDollar
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297 syn match rLstElmt "@[a-zA-Z0-9\\._]*" contains=rDollar
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298
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299 " Functions that may add new objects
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300 syn keyword rPreProc library require attach detach source
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301
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302 if &filetype == "rhelp"
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303 syn match rHelpIdent '\\method'
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304 syn match rHelpIdent '\\S4method'
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305 endif
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306
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307 " Type
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308 syn keyword rType array category character complex double function integer list logical matrix numeric vector data.frame
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309
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310 " Name of object with spaces
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311 if &filetype != "rmd" && &filetype != "rrst"
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312 syn region rNameWSpace start="`" end="`" contains=rSpaceFun
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313 endif
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314
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315 if &filetype == "rhelp"
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316 syn match rhPreProc "^#ifdef.*"
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317 syn match rhPreProc "^#endif.*"
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318 syn match rhSection "\\dontrun\>"
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319 endif
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320
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321 if exists("r_syntax_minlines")
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322 exe "syn sync minlines=" . r_syntax_minlines
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323 else
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324 syn sync minlines=40
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325 endif
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326
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327 " Define the default highlighting.
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328 hi def link rAssign Statement
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329 hi def link rBoolean Boolean
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330 hi def link rBraceError Error
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331 hi def link rComment Comment
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332 hi def link rTodoParen Comment
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333 hi def link rTodoInfo SpecialComment
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334 hi def link rCommentTodo Todo
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335 hi def link rTodoKeyw Todo
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336 hi def link rComplex Number
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337 hi def link rConditional Conditional
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338 hi def link rConstant Constant
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339 hi def link rCurlyError Error
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340 hi def link rDelimiter Delimiter
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341 hi def link rDollar SpecialChar
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342 hi def link rError Error
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343 hi def link rFloat Float
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344 hi def link rFunction Function
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345 hi def link rSpaceFun Function
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346 hi def link rHelpIdent Identifier
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347 hi def link rhPreProc PreProc
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348 hi def link rhSection PreCondit
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349 hi def link rInteger Number
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350 hi def link rLstElmt Normal
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351 hi def link rNameWSpace Normal
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352 hi def link rNumber Number
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353 hi def link rOperator Operator
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354 hi def link rOpError Error
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355 hi def link rParenError Error
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356 hi def link rPreProc PreProc
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357 hi def link rRepeat Repeat
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358 hi def link rSpecial SpecialChar
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359 hi def link rStatement Statement
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360 hi def link rString String
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361 hi def link rStrError Error
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362 hi def link rType Type
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363 if g:r_syntax_hl_roxygen
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364 hi def link rOTitleTag Operator
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365 hi def link rOTag Operator
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366 hi def link rOTitleBlock Title
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367 hi def link rOBlock Comment
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368 hi def link rOBlockNoTitle Comment
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369 hi def link rOTitle Title
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370 hi def link rOCommentKey Comment
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371 hi def link rOExamples SpecialComment
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372 endif
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373
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374 let b:current_syntax="r"
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375
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376 " vim: ts=8 sw=2