Created
August 1, 2011 21:15
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TextMate syntax highlighting for R with roxygen
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{ scopeName = 'source.r'; | |
fileTypes = ( 'R', 'r', 's', 'S', 'Rprofile' ); | |
foldingStartMarker = '^[^#]*(\([^\)]*$|\{\s*$)'; | |
foldingStopMarker = '(^\s*\)|^\s*\})'; | |
patterns = ( | |
{ name = 'comment.line.number-sign.r'; | |
match = "(#(?!').{1}).*$\n?"; | |
captures = { 1 = { name = 'punctuation.definition.comment.r'; }; }; | |
}, | |
{ name = 'storage.type.r'; | |
match = '\b(logical|numeric|character|complex|matrix|array|data\.frame|list|factor)(?=\s*\()'; | |
}, | |
{ name = 'keyword.control.r'; | |
match = '\b(function|if|break|next|repeat|else|for|return|switch|while|in|invisible)\b'; | |
}, | |
{ name = 'constant.numeric.r'; | |
match = '\b((0(x|X)[0-9a-fA-F]*)|(([0-9]+\.?[0-9]*)|(\.[0-9]+))((e|E)(\+|-)?[0-9]+)?)(i|L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\b'; | |
}, | |
{ name = 'constant.language.r'; | |
match = '\b(T|F|TRUE|FALSE|NULL|NA|Inf|NaN)\b'; | |
}, | |
{ name = 'support.constant.misc.r'; | |
match = '\b(pi|letters|LETTERS|month\.abb|month\.name)\b'; | |
}, | |
{ name = 'keyword.operator.arithmetic.r'; | |
match = '(\-|\+|\*|\/|%\/%|%%|%\*%|%in%|%o%|%x%|\^)'; | |
}, | |
{ name = 'keyword.operator.assignment.r'; | |
match = '(=|<-|<<-|->|->>)'; | |
}, | |
{ name = 'keyword.operator.comparison.r'; | |
match = '(==|!=|<>|<|>|<=|>=)'; | |
}, | |
{ name = 'keyword.operator.logical.r'; | |
match = '(!|&{1,2}|[|]{1,2})'; | |
}, | |
{ name = 'keyword.other.r'; | |
match = '(\.\.\.|\$|@|:|\~)'; | |
}, | |
{ name = 'string.quoted.double.r'; | |
begin = '"'; | |
end = '"'; | |
beginCaptures = { 0 = { name = 'punctuation.definition.string.begin.r'; }; }; | |
endCaptures = { 0 = { name = 'punctuation.definition.string.end.r'; }; }; | |
patterns = ( | |
{ name = 'constant.character.escape.r'; | |
match = '\\.'; | |
}, | |
); | |
}, | |
{ name = 'string.quoted.single.r'; | |
begin = "'"; | |
end = "'"; | |
beginCaptures = { 0 = { name = 'punctuation.definition.string.begin.r'; }; }; | |
endCaptures = { 0 = { name = 'punctuation.definition.string.end.r'; }; }; | |
patterns = ( | |
{ name = 'constant.character.escape.r'; | |
match = '\\.'; | |
}, | |
); | |
}, | |
{ name = 'meta.function.r'; | |
match = '([[:alpha:].][[:alnum:]._]*)\s*(<-)\s*(function)'; | |
captures = { | |
1 = { name = 'entity.name.function.r'; }; | |
2 = { name = 'keyword.operator.assignment.r'; }; | |
3 = { name = 'keyword.control.r'; }; | |
}; | |
}, | |
{ name = 'meta.method.declaration.r'; | |
match = '(setMethod|setGeneric|setGroupGeneric|setClass)\s*\(\s*("|\x{27})([a-zA-Z._\[\$@][a-zA-Z0-9._\[]*?)\2'; | |
captures = { | |
1 = { name = 'entity.name.tag.r'; }; | |
3 = { name = 'entity.name.type.r'; }; | |
}; | |
}, | |
{ match = '([[:alpha:].][[:alnum:]._]*)\s*\('; }, | |
{ match = '([[:alpha:].][[:alnum:]._]*)\s*(=)(?=[^=])'; | |
captures = { | |
1 = { name = 'variable.parameter.r'; }; | |
2 = { name = 'keyword.operator.assignment.r'; }; | |
}; | |
}, | |
{ name = 'invalid.illegal.variable.other.r'; | |
match = '\b([\d_][[:alnum:]._]+)\b'; | |
}, | |
{ name = 'entity.name.type.namespace.r'; | |
match = '\b([[:alnum:]_]+)(?=::)'; | |
}, | |
{ name = 'variable.other.r'; | |
match = '\b([[:alnum:]._]+)\b'; | |
}, | |
{ name = 'meta.comment.roxygen'; | |
contentName = 'source.r.embedded.roxygen'; | |
begin = "#'"; | |
end = '$'; | |
beginCaptures = { 1 = { name = 'comment.block.documentation.roxygen'; }; }; | |
endCaptures = { 1 = { name = 'comment.block.documentation.roxygen'; }; }; | |
patterns = ( | |
{ name = 'keyword.other.param.roxygen'; | |
contentName = 'variable.other.param.roxygen'; | |
begin = '\@param\s'; | |
end = '\b\s'; | |
}, | |
{ name = 'keyword.other.roxygen'; | |
begin = '\@\b'; | |
end = '[[:space:]]'; | |
}, | |
{ name = 'comment.line.number-sign.r'; | |
match = '(#).*$'; | |
captures = { 1 = { name = 'punctuation.definition.comment.r'; }; }; | |
}, | |
{ include = 'text.tex.latex.rd'; }, | |
); | |
}, | |
); | |
} |
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This is just a quick hack, it doesn't yet work as well as I would like but it is better than nothing.
Must have the R bundle installed. Easiest way to install is to open the bundle editor ("Bundles" > "Bundle Editor" > "Show Bundle Editor") and copy this file over the R syntax file from the R bundle. Then "Reload Bundles" or restart TextMate.