diff options
Diffstat (limited to 'pygments/lexers/julia.py')
| -rw-r--r-- | pygments/lexers/julia.py | 48 |
1 files changed, 28 insertions, 20 deletions
diff --git a/pygments/lexers/julia.py b/pygments/lexers/julia.py index d0aa6d35..9f84b8d9 100644 --- a/pygments/lexers/julia.py +++ b/pygments/lexers/julia.py @@ -11,13 +11,16 @@ import re -from pygments.lexer import Lexer, RegexLexer, bygroups, combined, do_insertions +from pygments.lexer import Lexer, RegexLexer, bygroups, combined, \ + do_insertions, words from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ Number, Punctuation, Generic from pygments.util import shebang_matches, unirange __all__ = ['JuliaLexer', 'JuliaConsoleLexer'] +line_re = re.compile('.*?\n') + class JuliaLexer(RegexLexer): """ @@ -32,13 +35,26 @@ class JuliaLexer(RegexLexer): flags = re.MULTILINE | re.UNICODE - builtins = [ + builtins = ( 'exit', 'whos', 'edit', 'load', 'is', 'isa', 'isequal', 'typeof', 'tuple', 'ntuple', 'uid', 'hash', 'finalizer', 'convert', 'promote', 'subtype', 'typemin', 'typemax', 'realmin', 'realmax', 'sizeof', 'eps', 'promote_type', 'method_exists', 'applicable', 'invoke', 'dlopen', 'dlsym', 'system', 'error', 'throw', 'assert', 'new', 'Inf', 'Nan', 'pi', 'im', - ] + ) + + keywords = ( + 'begin', 'while', 'for', 'in', 'return', 'break', 'continue', + 'macro', 'quote', 'let', 'if', 'elseif', 'else', 'try', 'catch', 'end', + 'bitstype', 'ccall', 'do', 'using', 'module', 'import', 'export', + 'importall', 'baremodule', 'immutable', + ) + + types = ( + 'Bool', 'Int', 'Int8', 'Int16', 'Int32', 'Int64', 'Uint', 'Uint8', 'Uint16', + 'Uint32', 'Uint64', 'Float32', 'Float64', 'Complex64', 'Complex128', 'Any', + 'Nothing', 'None', + ) tokens = { 'root': [ @@ -46,34 +62,29 @@ class JuliaLexer(RegexLexer): (r'[^\S\n]+', Text), (r'#=', Comment.Multiline, "blockcomment"), (r'#.*$', Comment), - (r'[]{}:(),;[@]', Punctuation), + (r'[\[\]{}:(),;@]', Punctuation), (r'\\\n', Text), (r'\\', Text), # keywords - (r'(begin|while|for|in|return|break|continue|' - r'macro|quote|let|if|elseif|else|try|catch|end|' - r'bitstype|ccall|do|using|module|import|export|' - r'importall|baremodule|immutable)\b', Keyword), (r'(local|global|const)\b', Keyword.Declaration), - (r'(Bool|Int|Int8|Int16|Int32|Int64|Uint|Uint8|Uint16|Uint32|Uint64' - r'|Float32|Float64|Complex64|Complex128|Any|Nothing|None)\b', - Keyword.Type), + (words(keywords, suffix=r'\b'), Keyword), + (words(types, suffix=r'\b'), Keyword.Type), # functions (r'(function)((?:\s|\\\s)+)', - bygroups(Keyword, Name.Function), 'funcname'), + bygroups(Keyword, Name.Function), 'funcname'), # types (r'(type|typealias|abstract|immutable)((?:\s|\\\s)+)', - bygroups(Keyword, Name.Class), 'typename'), + bygroups(Keyword, Name.Class), 'typename'), # operators (r'==|!=|<=|>=|->|&&|\|\||::|<:|[-~+/*%=<>&^|.?!$]', Operator), (r'\.\*|\.\^|\.\\|\.\/|\\', Operator), # builtins - ('(' + '|'.join(builtins) + r')\b', Name.Builtin), + (words(builtins, suffix=r'\b'), Name.Builtin), # backticks (r'`(?s).*?`', String.Backtick), @@ -116,12 +127,12 @@ class JuliaLexer(RegexLexer): ], 'typename': [ - ('[a-zA-Z_]\w*', Name.Class, '#pop') + ('[a-zA-Z_]\w*', Name.Class, '#pop'), ], 'stringescape': [ (r'\\([\\abfnrtv"\']|\n|N\{.*?\}|u[a-fA-F0-9]{4}|' - r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape) + r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape), ], "blockcomment": [ (r'[^=#]', Comment.Multiline), @@ -138,7 +149,7 @@ class JuliaLexer(RegexLexer): (r'\$[a-zA-Z_]+', String.Interpol), (r'\$\(', String.Interpol, 'in-intp'), # @printf and @sprintf formats - (r'%[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?[hlL]?[diouxXeEfFgGcrs%]', + (r'%[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?[hlL]?[E-GXc-giorsux%]', String.Interpol), (r'[^$%"\\]+', String), # unhandled special signs @@ -155,9 +166,6 @@ class JuliaLexer(RegexLexer): return shebang_matches(text, r'julia') -line_re = re.compile('.*?\n') - - class JuliaConsoleLexer(Lexer): """ For Julia console sessions. Modeled after MatlabSessionLexer. |