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66
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1 <lexer>
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2 <config>
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3 <name>Ragel</name>
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4 <alias>ragel</alias>
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5 </config>
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6 <rules>
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7 <state name="host">
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8 <rule pattern="([^{}\'"/#]+|[^\\]\\[{}]|"(\\\\|\\"|[^"])*"|'(\\\\|\\'|[^'])*'|//.*$\n?|/\*(.|\n)*?\*/|\#.*$\n?|/(?!\*)(\\\\|\\/|[^/])*/|/)+">
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9 <token type="Other"/>
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10 </rule>
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11 <rule pattern="\{">
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12 <token type="Punctuation"/>
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13 <push/>
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14 </rule>
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15 <rule pattern="\}">
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16 <token type="Punctuation"/>
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17 <pop depth="1"/>
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18 </rule>
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19 </state>
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20 <state name="whitespace">
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21 <rule pattern="\s+">
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22 <token type="TextWhitespace"/>
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23 </rule>
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24 </state>
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25 <state name="numbers">
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26 <rule pattern="0x[0-9A-Fa-f]+">
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27 <token type="LiteralNumberHex"/>
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28 </rule>
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29 <rule pattern="[+-]?[0-9]+">
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30 <token type="LiteralNumberInteger"/>
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31 </rule>
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32 </state>
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33 <state name="literals">
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34 <rule pattern=""(\\\\|\\"|[^"])*"">
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35 <token type="LiteralString"/>
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36 </rule>
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37 <rule pattern="'(\\\\|\\'|[^'])*'">
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38 <token type="LiteralString"/>
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39 </rule>
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40 <rule pattern="\[(\\\\|\\\]|[^\]])*\]">
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41 <token type="LiteralString"/>
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42 </rule>
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43 <rule pattern="/(?!\*)(\\\\|\\/|[^/])*/">
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44 <token type="LiteralStringRegex"/>
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45 </rule>
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46 </state>
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47 <state name="keywords">
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48 <rule pattern="(access|action|alphtype)\b">
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49 <token type="Keyword"/>
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50 </rule>
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51 <rule pattern="(getkey|write|machine|include)\b">
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52 <token type="Keyword"/>
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53 </rule>
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54 <rule pattern="(any|ascii|extend|alpha|digit|alnum|lower|upper)\b">
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55 <token type="Keyword"/>
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56 </rule>
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57 <rule pattern="(xdigit|cntrl|graph|print|punct|space|zlen|empty)\b">
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58 <token type="Keyword"/>
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59 </rule>
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60 </state>
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61 <state name="identifiers">
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62 <rule pattern="[a-zA-Z_]\w*">
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63 <token type="NameVariable"/>
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64 </rule>
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65 </state>
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66 <state name="root">
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67 <rule>
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68 <include state="literals"/>
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69 </rule>
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70 <rule>
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71 <include state="whitespace"/>
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72 </rule>
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73 <rule>
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74 <include state="comments"/>
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75 </rule>
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76 <rule>
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77 <include state="keywords"/>
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78 </rule>
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79 <rule>
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80 <include state="numbers"/>
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81 </rule>
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82 <rule>
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83 <include state="identifiers"/>
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84 </rule>
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85 <rule>
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86 <include state="operators"/>
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87 </rule>
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88 <rule pattern="\{">
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89 <token type="Punctuation"/>
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90 <push state="host"/>
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91 </rule>
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92 <rule pattern="=">
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93 <token type="Operator"/>
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94 </rule>
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95 <rule pattern=";">
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96 <token type="Punctuation"/>
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97 </rule>
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98 </state>
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99 <state name="comments">
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100 <rule pattern="\#.*$">
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101 <token type="Comment"/>
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102 </rule>
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103 </state>
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104 <state name="operators">
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105 <rule pattern=",">
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106 <token type="Operator"/>
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107 </rule>
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108 <rule pattern="\||&|--?">
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109 <token type="Operator"/>
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110 </rule>
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111 <rule pattern="\.|<:|:>>?">
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112 <token type="Operator"/>
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113 </rule>
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114 <rule pattern=":">
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115 <token type="Operator"/>
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116 </rule>
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117 <rule pattern="->">
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118 <token type="Operator"/>
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119 </rule>
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120 <rule pattern="(>|\$|%|<|@|<>)(/|eof\b)">
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121 <token type="Operator"/>
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122 </rule>
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123 <rule pattern="(>|\$|%|<|@|<>)(!|err\b)">
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124 <token type="Operator"/>
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125 </rule>
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126 <rule pattern="(>|\$|%|<|@|<>)(\^|lerr\b)">
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127 <token type="Operator"/>
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128 </rule>
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129 <rule pattern="(>|\$|%|<|@|<>)(~|to\b)">
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130 <token type="Operator"/>
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131 </rule>
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132 <rule pattern="(>|\$|%|<|@|<>)(\*|from\b)">
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133 <token type="Operator"/>
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134 </rule>
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135 <rule pattern=">|@|\$|%">
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136 <token type="Operator"/>
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137 </rule>
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138 <rule pattern="\*|\?|\+|\{[0-9]*,[0-9]*\}">
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139 <token type="Operator"/>
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140 </rule>
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141 <rule pattern="!|\^">
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142 <token type="Operator"/>
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143 </rule>
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144 <rule pattern="\(|\)">
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145 <token type="Operator"/>
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146 </rule>
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147 </state>
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148 </rules>
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149 </lexer> |
