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66
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1 <lexer>
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2 <config>
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3 <name>Nix</name>
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4 <alias>nixos</alias>
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5 <alias>nix</alias>
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6 <filename>*.nix</filename>
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7 <mime_type>text/x-nix</mime_type>
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8 </config>
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9 <rules>
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10 <state name="space">
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11 <rule pattern="[ \t\r\n]+">
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12 <token type="Text"/>
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13 </rule>
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14 </state>
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15 <state name="paren">
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16 <rule pattern="\)">
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17 <token type="Punctuation"/>
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18 <pop depth="1"/>
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19 </rule>
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20 <rule>
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21 <include state="root"/>
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22 </rule>
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23 </state>
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24 <state name="scope">
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25 <rule pattern="}:">
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26 <token type="Punctuation"/>
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27 <pop depth="1"/>
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28 </rule>
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29 <rule pattern="}">
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30 <token type="Punctuation"/>
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31 <pop depth="1"/>
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32 </rule>
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33 <rule pattern="in(?![a-zA-Z0-9_'-])">
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34 <token type="Keyword"/>
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35 <pop depth="1"/>
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36 </rule>
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37 <rule pattern="\${">
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38 <token type="LiteralStringInterpol"/>
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39 <push state="interpol"/>
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40 </rule>
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41 <rule>
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42 <include state="root"/>
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43 </rule>
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44 <rule pattern="(=|\?|,)">
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45 <token type="Operator"/>
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46 </rule>
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47 </state>
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48 <state name="builtins">
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49 <rule pattern="throw(?![a-zA-Z0-9_'-])">
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50 <token type="NameException"/>
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51 </rule>
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52 <rule pattern="(dependencyClosure|fetchTarball|filterSource|currentTime|removeAttrs|baseNameOf|derivation|toString|builtins|getAttr|hasAttr|getEnv|isNull|abort|dirOf|toXML|map)(?![a-zA-Z0-9_'-])">
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53 <token type="NameBuiltin"/>
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54 </rule>
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55 </state>
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56 <state name="literals">
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57 <rule pattern="(false|true|null)(?![a-zA-Z0-9_'-])">
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58 <token type="NameConstant"/>
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59 </rule>
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60 <rule>
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61 <include state="uri"/>
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62 </rule>
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63 <rule>
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64 <include state="path"/>
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65 </rule>
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66 <rule>
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67 <include state="int"/>
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68 </rule>
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69 <rule>
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70 <include state="float"/>
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71 </rule>
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72 </state>
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73 <state name="keywords">
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74 <rule pattern="import(?![a-zA-Z0-9_'-])">
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75 <token type="KeywordNamespace"/>
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76 </rule>
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77 <rule pattern="(inherit|assert|with|then|else|rec|if)(?![a-zA-Z0-9_'-])">
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78 <token type="Keyword"/>
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79 </rule>
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80 </state>
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81 <state name="list">
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82 <rule pattern="\]">
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83 <token type="Punctuation"/>
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84 <pop depth="1"/>
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85 </rule>
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86 <rule>
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87 <include state="root"/>
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88 </rule>
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89 </state>
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90 <state name="operators">
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91 <rule pattern=" [/-] ">
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92 <token type="Operator"/>
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93 </rule>
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94 <rule pattern="(\.)(\${)">
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95 <bygroups>
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96 <token type="Operator"/>
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97 <token type="LiteralStringInterpol"/>
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98 </bygroups>
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99 <push state="interpol"/>
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100 </rule>
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101 <rule pattern="(\?)(\s*)(\${)">
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102 <bygroups>
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103 <token type="Operator"/>
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104 <token type="Text"/>
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105 <token type="LiteralStringInterpol"/>
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106 </bygroups>
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107 <push state="interpol"/>
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108 </rule>
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109 <rule pattern="(&&|>=|<=|\+\+|->|!=|\|\||//|==|@|!|\+|\?|<|\.|>|\*)">
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110 <token type="Operator"/>
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111 </rule>
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112 <rule pattern="[;:]">
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113 <token type="Punctuation"/>
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114 </rule>
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115 </state>
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116 <state name="comment">
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117 <rule pattern="\*/">
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118 <token type="CommentMultiline"/>
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119 <pop depth="1"/>
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120 </rule>
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121 <rule pattern=".|\n">
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122 <token type="CommentMultiline"/>
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123 </rule>
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124 </state>
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125 <state name="interpol">
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126 <rule pattern="}">
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127 <token type="LiteralStringInterpol"/>
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128 <pop depth="1"/>
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129 </rule>
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130 <rule>
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131 <include state="root"/>
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132 </rule>
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133 </state>
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134 <state name="path">
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135 <rule pattern="[a-zA-Z0-9._+-]*(/[a-zA-Z0-9._+-]+)+">
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136 <token type="LiteralStringRegex"/>
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137 </rule>
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138 <rule pattern="~(/[a-zA-Z0-9._+-]+)+/?">
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139 <token type="LiteralStringRegex"/>
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140 </rule>
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141 <rule pattern="<[a-zA-Z0-9._+-]+(/[a-zA-Z0-9._+-]+)*>">
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142 <token type="LiteralStringRegex"/>
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143 </rule>
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144 </state>
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145 <state name="float">
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146 <rule pattern="-?(([1-9][0-9]*\.[0-9]*)|(0?\.[0-9]+))([Ee][+-]?[0-9]+)?(?![a-zA-Z0-9_'-])">
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147 <token type="LiteralNumberFloat"/>
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148 </rule>
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149 </state>
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150 <state name="root">
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151 <rule>
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152 <include state="keywords"/>
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153 </rule>
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154 <rule>
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155 <include state="builtins"/>
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156 </rule>
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157 <rule>
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158 <include state="literals"/>
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159 </rule>
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160 <rule>
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161 <include state="operators"/>
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162 </rule>
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163 <rule pattern="#.*$">
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164 <token type="CommentSingle"/>
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165 </rule>
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166 <rule pattern="/\*">
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167 <token type="CommentMultiline"/>
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168 <push state="comment"/>
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169 </rule>
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170 <rule pattern="\(">
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171 <token type="Punctuation"/>
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172 <push state="paren"/>
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173 </rule>
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174 <rule pattern="\[">
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175 <token type="Punctuation"/>
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176 <push state="list"/>
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177 </rule>
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178 <rule pattern=""">
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179 <token type="LiteralStringDouble"/>
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180 <push state="qstring"/>
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181 </rule>
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182 <rule pattern="''">
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183 <token type="LiteralStringSingle"/>
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184 <push state="istring"/>
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185 </rule>
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186 <rule pattern="{">
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187 <token type="Punctuation"/>
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188 <push state="scope"/>
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189 </rule>
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190 <rule pattern="let(?![a-zA-Z0-9_'-])">
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191 <token type="Keyword"/>
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192 <push state="scope"/>
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193 </rule>
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194 <rule>
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195 <include state="id"/>
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196 </rule>
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197 <rule>
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198 <include state="space"/>
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199 </rule>
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200 </state>
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201 <state name="int">
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202 <rule pattern="-?[0-9]+(?![a-zA-Z0-9_'-])">
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203 <token type="LiteralNumberInteger"/>
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204 </rule>
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205 </state>
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206 <state name="uri">
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207 <rule pattern="[a-zA-Z][a-zA-Z0-9+.-]*:[a-zA-Z0-9%/?:@&=+$,_.!~*'-]+">
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208 <token type="LiteralStringDoc"/>
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209 </rule>
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210 </state>
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211 <state name="qstring">
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212 <rule pattern=""">
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213 <token type="LiteralStringDouble"/>
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214 <pop depth="1"/>
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215 </rule>
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216 <rule pattern="\${">
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217 <token type="LiteralStringInterpol"/>
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218 <push state="interpol"/>
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219 </rule>
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220 <rule pattern="\\.">
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221 <token type="LiteralStringEscape"/>
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222 </rule>
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223 <rule pattern=".|\n">
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224 <token type="LiteralStringDouble"/>
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225 </rule>
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226 </state>
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227 <state name="istring">
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228 <rule pattern="''\$">
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229 <token type="LiteralStringEscape"/>
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230 </rule>
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231 <rule pattern="'''">
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232 <token type="LiteralStringEscape"/>
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233 </rule>
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234 <rule pattern="''\\.">
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235 <token type="LiteralStringEscape"/>
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236 </rule>
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237 <rule pattern="''">
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238 <token type="LiteralStringSingle"/>
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239 <pop depth="1"/>
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240 </rule>
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241 <rule pattern="\${">
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242 <token type="LiteralStringInterpol"/>
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243 <push state="interpol"/>
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244 </rule>
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245 <rule pattern="\$.">
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246 <token type="LiteralStringSingle"/>
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247 </rule>
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248 <rule pattern=".|\n">
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249 <token type="LiteralStringSingle"/>
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250 </rule>
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251 </state>
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252 <state name="id">
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253 <rule pattern="[a-zA-Z_][a-zA-Z0-9_'-]*">
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254 <token type="Name"/>
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255 </rule>
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256 </state>
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257 </rules>
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258 </lexer> |
