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1 " Vim syntax file
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2 " Language: Python
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3 " Maintainer: Neil Schemenauer <nas@python.ca>
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4 " Updated: 2006-10-15
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5 " Added Python 2.4 features 2006 May 4 (Dmitry Vasiliev)
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6 "
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7 " Options to control Python syntax highlighting:
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8 "
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9 " For highlighted numbers:
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10 "
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11 " let python_highlight_numbers = 1
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12 "
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13 " For highlighted builtin functions:
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14 "
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15 " let python_highlight_builtins = 1
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16 "
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17 " For highlighted standard exceptions:
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18 "
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19 " let python_highlight_exceptions = 1
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20 "
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21 " Highlight erroneous whitespace:
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22 "
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23 " let python_highlight_space_errors = 1
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24 "
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25 " If you want all possible Python highlighting (the same as setting the
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26 " preceding options):
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27 "
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28 " let python_highlight_all = 1
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29 "
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30
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31 " For version 5.x: Clear all syntax items
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32 " For version 6.x: Quit when a syntax file was already loaded
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33 if version < 600
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34 syntax clear
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35 elseif exists("b:current_syntax")
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36 finish
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37 endif
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38
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39
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40 syn keyword pythonStatement break continue del
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41 syn keyword pythonStatement except exec finally
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42 syn keyword pythonStatement pass print raise
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43 syn keyword pythonStatement return try with
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44 syn keyword pythonStatement global assert
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45 syn keyword pythonStatement lambda yield
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46 syn keyword pythonStatement def class nextgroup=pythonFunction skipwhite
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47 syn match pythonFunction "[a-zA-Z_][a-zA-Z0-9_]*" contained
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48 syn keyword pythonRepeat for while
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49 syn keyword pythonConditional if elif else
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50 syn keyword pythonOperator and in is not or
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51 " AS will be a keyword in Python 3
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52 syn keyword pythonPreCondit import from as
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53 syn match pythonComment "#.*$" contains=pythonTodo,@Spell
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54 syn keyword pythonTodo TODO FIXME XXX contained
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55
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56 " Decorators (new in Python 2.4)
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57 syn match pythonDecorator "@" display nextgroup=pythonFunction skipwhite
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58
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59 " strings
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60 syn region pythonString matchgroup=Normal start=+[uU]\='+ end=+'+ skip=+\\\\\|\\'+ contains=pythonEscape,@Spell
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61 syn region pythonString matchgroup=Normal start=+[uU]\="+ end=+"+ skip=+\\\\\|\\"+ contains=pythonEscape,@Spell
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62 syn region pythonString matchgroup=Normal start=+[uU]\="""+ end=+"""+ contains=pythonEscape,@Spell
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63 syn region pythonString matchgroup=Normal start=+[uU]\='''+ end=+'''+ contains=pythonEscape,@Spell
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64 syn region pythonRawString matchgroup=Normal start=+[uU]\=[rR]'+ end=+'+ skip=+\\\\\|\\'+ contains=@Spell
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65 syn region pythonRawString matchgroup=Normal start=+[uU]\=[rR]"+ end=+"+ skip=+\\\\\|\\"+ contains=@Spell
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66 syn region pythonRawString matchgroup=Normal start=+[uU]\=[rR]"""+ end=+"""+ contains=@Spell
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67 syn region pythonRawString matchgroup=Normal start=+[uU]\=[rR]'''+ end=+'''+ contains=@Spell
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68 syn match pythonEscape +\\[abfnrtv'"\\]+ contained
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69 syn match pythonEscape "\\\o\{1,3}" contained
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70 syn match pythonEscape "\\x\x\{2}" contained
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71 syn match pythonEscape "\(\\u\x\{4}\|\\U\x\{8}\)" contained
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72 syn match pythonEscape "\\$"
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73
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74 if exists("python_highlight_all")
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75 let python_highlight_numbers = 1
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76 let python_highlight_builtins = 1
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77 let python_highlight_exceptions = 1
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78 let python_highlight_space_errors = 1
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79 endif
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80
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81 if exists("python_highlight_numbers")
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82 " numbers (including longs and complex)
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83 syn match pythonNumber "\<0x\x\+[Ll]\=\>"
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84 syn match pythonNumber "\<\d\+[LljJ]\=\>"
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85 syn match pythonNumber "\.\d\+\([eE][+-]\=\d\+\)\=[jJ]\=\>"
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86 syn match pythonNumber "\<\d\+\.\([eE][+-]\=\d\+\)\=[jJ]\=\>"
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87 syn match pythonNumber "\<\d\+\.\d\+\([eE][+-]\=\d\+\)\=[jJ]\=\>"
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88 endif
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89
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90 if exists("python_highlight_builtins")
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91 " builtin functions, types and objects, not really part of the syntax
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92 syn keyword pythonBuiltin True False bool enumerate set frozenset help
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93 syn keyword pythonBuiltin reversed sorted sum
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94 syn keyword pythonBuiltin Ellipsis None NotImplemented __import__ abs
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95 syn keyword pythonBuiltin apply buffer callable chr classmethod cmp
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96 syn keyword pythonBuiltin coerce compile complex delattr dict dir divmod
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97 syn keyword pythonBuiltin eval execfile file filter float getattr globals
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98 syn keyword pythonBuiltin hasattr hash hex id input int intern isinstance
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99 syn keyword pythonBuiltin issubclass iter len list locals long map max
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100 syn keyword pythonBuiltin min object oct open ord pow property range
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101 syn keyword pythonBuiltin raw_input reduce reload repr round setattr
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102 syn keyword pythonBuiltin slice staticmethod str super tuple type unichr
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103 syn keyword pythonBuiltin unicode vars xrange zip
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104 endif
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105
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106 if exists("python_highlight_exceptions")
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107 " builtin exceptions and warnings
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108 syn keyword pythonException ArithmeticError AssertionError AttributeError
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109 syn keyword pythonException DeprecationWarning EOFError EnvironmentError
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110 syn keyword pythonException Exception FloatingPointError IOError
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111 syn keyword pythonException ImportError IndentationError IndexError
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112 syn keyword pythonException KeyError KeyboardInterrupt LookupError
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113 syn keyword pythonException MemoryError NameError NotImplementedError
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114 syn keyword pythonException OSError OverflowError OverflowWarning
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115 syn keyword pythonException ReferenceError RuntimeError RuntimeWarning
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116 syn keyword pythonException StandardError StopIteration SyntaxError
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117 syn keyword pythonException SyntaxWarning SystemError SystemExit TabError
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118 syn keyword pythonException TypeError UnboundLocalError UnicodeError
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119 syn keyword pythonException UnicodeEncodeError UnicodeDecodeError
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120 syn keyword pythonException UnicodeTranslateError
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121 syn keyword pythonException UserWarning ValueError Warning WindowsError
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122 syn keyword pythonException ZeroDivisionError
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123 endif
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124
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125 if exists("python_highlight_space_errors")
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126 " trailing whitespace
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127 syn match pythonSpaceError display excludenl "\S\s\+$"ms=s+1
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128 " mixed tabs and spaces
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129 syn match pythonSpaceError display " \+\t"
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130 syn match pythonSpaceError display "\t\+ "
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131 endif
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132
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133 " This is fast but code inside triple quoted strings screws it up. It
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134 " is impossible to fix because the only way to know if you are inside a
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135 " triple quoted string is to start from the beginning of the file. If
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136 " you have a fast machine you can try uncommenting the "sync minlines"
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137 " and commenting out the rest.
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138 syn sync match pythonSync grouphere NONE "):$"
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139 syn sync maxlines=200
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140 "syn sync minlines=2000
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141
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142 if version >= 508 || !exists("did_python_syn_inits")
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143 if version <= 508
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144 let did_python_syn_inits = 1
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145 command -nargs=+ HiLink hi link <args>
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146 else
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147 command -nargs=+ HiLink hi def link <args>
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148 endif
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149
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150 " The default methods for highlighting. Can be overridden later
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151 HiLink pythonStatement Statement
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152 HiLink pythonFunction Function
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153 HiLink pythonConditional Conditional
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154 HiLink pythonRepeat Repeat
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155 HiLink pythonString String
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156 HiLink pythonRawString String
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157 HiLink pythonEscape Special
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158 HiLink pythonOperator Operator
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159 HiLink pythonPreCondit PreCondit
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160 HiLink pythonComment Comment
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161 HiLink pythonTodo Todo
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162 HiLink pythonDecorator Define
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163 if exists("python_highlight_numbers")
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164 HiLink pythonNumber Number
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165 endif
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166 if exists("python_highlight_builtins")
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167 HiLink pythonBuiltin Function
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168 endif
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169 if exists("python_highlight_exceptions")
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170 HiLink pythonException Exception
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171 endif
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172 if exists("python_highlight_space_errors")
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173 HiLink pythonSpaceError Error
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174 endif
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175
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176 delcommand HiLink
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177 endif
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178
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179 let b:current_syntax = "python"
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180
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181 " vim: ts=8
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