src/etc/gedit/share/gtksourceview-3.0/language-specs/rust.lang

   1 <?xml version="1.0" encoding="UTF-8"?>
   2
   3 <!-- Syntax highlighting for the under-development Mozilla Rust language -->
   4
   5 <language id="rust" _name="Rust" version="2.0" _section="Sources">
   6   <metadata>
   7     <property name="mimetypes">text/x-rust</property>
   8     <property name="globs">*.rs</property>
   9     <property name="line-comment-start">//</property>
  10     <property name="block-comment-start">/*</property>
  11     <property name="block-comment-end">*/</property>
  12   </metadata>
  13
  14   <styles>
  15     <style id="comment" _name="Comment" map-to="def:comment"/>
  16     <style id="string" _name="String" map-to="def:string"/>
  17     <style id="char" _name="Character" map-to="def:character"/>
  18     <style id="keyword" _name="Keyword" map-to="def:keyword"/>
  19     <style id="type" _name="Data Type" map-to="def:type"/>
  20     <style id="constant" _name="Constant" map-to="def:constant"/>
  21     <style id="identifier" _name="Identifier" map-to="def:identifier"/>
  22     <style id="number" _name="Number" map-to="def:number"/>
  23     <style id="scope" _name="Scope" map-to="def:preprocessor"/>
  24     <style id="attribute" _name="Attribute" map-to="def:preprocessor"/>
  25   </styles>
  26
  27   <definitions>
  28
  29     <context id="function" style-ref="keyword">
  30                 <keyword>fn</keyword>
  31     </context>
  32
  33     <context id="type" style-ref="keyword">
  34                 <keyword>type</keyword>
  35     </context>
  36
  37     <context id="keywords" style-ref="keyword">
  38                 <keyword>as</keyword>
  39                 <keyword>assert</keyword>
  40                 <keyword>break</keyword>
  41                 <keyword>box</keyword>
  42                 <keyword>const</keyword>
  43                 <keyword>continue</keyword>
  44                 <keyword>crate</keyword>
  45                 <keyword>do</keyword>
  46                 <keyword>drop</keyword>
  47                 <keyword>else</keyword>
  48                 <keyword>enum</keyword>
  49                 <keyword>export</keyword>
  50                 <keyword>extern</keyword>
  51                 <keyword>fail</keyword>
  52                 <keyword>for</keyword>
  53                 <keyword>if</keyword>
  54                 <keyword>impl</keyword>
  55                 <keyword>in</keyword>
  56                 <keyword>let</keyword>
  57                 <keyword>log</keyword>
  58                 <keyword>loop</keyword>
  59                 <keyword>match</keyword>
  60                 <keyword>mod</keyword>
  61                 <keyword>move</keyword>
  62                 <keyword>mut</keyword>
  63                 <keyword>priv</keyword>
  64                 <keyword>pub</keyword>
  65                 <keyword>pure</keyword>
  66                 <keyword>ref</keyword>
  67                 <keyword>return</keyword>
  68                 <keyword>static</keyword>
  69                 <keyword>struct</keyword>
  70                 <keyword>trait</keyword>
  71                 <keyword>unsafe</keyword>
  72                 <keyword>use</keyword>
  73                 <keyword>while</keyword>
  74     </context>
  75
  76     <context id="types" style-ref="type">
  77                 <keyword>bool</keyword>
  78                 <keyword>int</keyword>
  79                 <keyword>uint</keyword>
  80                 <keyword>i8</keyword>
  81                 <keyword>i16</keyword>
  82                 <keyword>i32</keyword>
  83                 <keyword>i64</keyword>
  84                 <keyword>u8</keyword>
  85                 <keyword>u16</keyword>
  86                 <keyword>u32</keyword>
  87                 <keyword>u64</keyword>
  88                 <keyword>f32</keyword>
  89                 <keyword>f64</keyword>
  90                 <keyword>char</keyword>
  91                 <keyword>str</keyword>
  92                 <keyword>Option</keyword>
  93                 <keyword>Result</keyword>
  94     </context>
  95
  96     <context id="ctypes" style-ref="type">
  97                 <keyword>c_float</keyword>
  98                 <keyword>c_double</keyword>
  99                 <keyword>c_void</keyword>
 100                 <keyword>FILE</keyword>
 101                 <keyword>fpos_t</keyword>
 102                 <keyword>DIR</keyword>
 103                 <keyword>dirent</keyword>
 104                 <keyword>c_char</keyword>
 105                 <keyword>c_schar</keyword>
 106                 <keyword>c_uchar</keyword>
 107                 <keyword>c_short</keyword>
 108                 <keyword>c_ushort</keyword>
 109                 <keyword>c_int</keyword>
 110                 <keyword>c_uint</keyword>
 111                 <keyword>c_long</keyword>
 112                 <keyword>c_ulong</keyword>
 113                 <keyword>size_t</keyword>
 114                 <keyword>ptrdiff_t</keyword>
 115                 <keyword>clock_t</keyword>
 116                 <keyword>time_t</keyword>
 117                 <keyword>c_longlong</keyword>
 118                 <keyword>c_ulonglong</keyword>
 119                 <keyword>intptr_t</keyword>
 120                 <keyword>uintptr_t</keyword>
 121                 <keyword>off_t</keyword>
 122                 <keyword>dev_t</keyword>
 123                 <keyword>ino_t</keyword>
 124                 <keyword>pid_t</keyword>
 125                 <keyword>mode_t</keyword>
 126                 <keyword>ssize_t</keyword>
 127     </context>
 128
 129     <context id="self" style-ref="identifier">
 130                 <keyword>self</keyword>
 131     </context>
 132
 133     <context id="constants" style-ref="constant">
 134                 <keyword>true</keyword>
 135                 <keyword>false</keyword>
 136                 <keyword>Some</keyword>
 137                 <keyword>None</keyword>
 138                 <keyword>Ok</keyword>
 139                 <keyword>Err</keyword>
 140                 <keyword>Success</keyword>
 141                 <keyword>Failure</keyword>
 142                 <keyword>Cons</keyword>
 143                 <keyword>Nil</keyword>
 144     </context>
 145
 146     <context id="cconstants" style-ref="constant">
 147                 <keyword>EXIT_FAILURE</keyword>
 148                 <keyword>EXIT_SUCCESS</keyword>
 149                 <keyword>RAND_MAX</keyword>
 150                 <keyword>EOF</keyword>
 151                 <keyword>SEEK_SET</keyword>
 152                 <keyword>SEEK_CUR</keyword>
 153                 <keyword>SEEK_END</keyword>
 154                 <keyword>_IOFBF</keyword>
 155                 <keyword>_IONBF</keyword>
 156                 <keyword>_IOLBF</keyword>
 157                 <keyword>BUFSIZ</keyword>
 158                 <keyword>FOPEN_MAX</keyword>
 159                 <keyword>FILENAME_MAX</keyword>
 160                 <keyword>L_tmpnam</keyword>
 161                 <keyword>TMP_MAX</keyword>
 162                 <keyword>O_RDONLY</keyword>
 163                 <keyword>O_WRONLY</keyword>
 164                 <keyword>O_RDWR</keyword>
 165                 <keyword>O_APPEND</keyword>
 166                 <keyword>O_CREAT</keyword>
 167                 <keyword>O_EXCL</keyword>
 168                 <keyword>O_TRUNC</keyword>
 169                 <keyword>S_IFIFO</keyword>
 170                 <keyword>S_IFCHR</keyword>
 171                 <keyword>S_IFBLK</keyword>
 172                 <keyword>S_IFDIR</keyword>
 173                 <keyword>S_IFREG</keyword>
 174                 <keyword>S_IFMT</keyword>
 175                 <keyword>S_IEXEC</keyword>
 176                 <keyword>S_IWRITE</keyword>
 177                 <keyword>S_IREAD</keyword>
 178                 <keyword>S_IRWXU</keyword>
 179                 <keyword>S_IXUSR</keyword>
 180                 <keyword>S_IWUSR</keyword>
 181                 <keyword>S_IRUSR</keyword>
 182                 <keyword>F_OK</keyword>
 183                 <keyword>R_OK</keyword>
 184                 <keyword>W_OK</keyword>
 185                 <keyword>X_OK</keyword>
 186                 <keyword>STDIN_FILENO</keyword>
 187                 <keyword>STDOUT_FILENO</keyword>
 188                 <keyword>STDERR_FILENO</keyword>
 189     </context>
 190
 191     <context id="line-comment" style-ref="comment" end-at-line-end="true" class="comment" class-disabled="no-spell-check">
 192       <start>//</start>
 193       <include>
 194         <context ref="def:in-line-comment"/>
 195       </include>
 196     </context>
 197
 198     <context id="block-comment" style-ref="comment" class="comment" class-disabled="no-spell-check">
 199       <start>/\*</start>
 200       <end>\*/</end>
 201       <include>
 202         <context ref="def:in-comment"/>
 203       </include>
 204     </context>
 205
 206     <define-regex id="int_suffix" extended="true">
 207       (i8|i16|i32|i64|i|u8|u16|u32|u64|u)
 208     </define-regex>
 209
 210     <define-regex id="exponent" extended="true">
 211       ([eE][+-]?[0-9_]+)
 212     </define-regex>
 213
 214     <define-regex id="float_suffix" extended="true">
 215       (\%{exponent}?(f32|f64)?)|(\.[0-9][0-9_]*\%{exponent}?)?(f32|f64)?|\.
 216     </define-regex>
 217
 218     <define-regex id="num_suffix" extended="true">
 219       \%{int_suffix}|\%{float_suffix}
 220     </define-regex>
 221
 222     <define-regex id="hex_digit" extended="true">
 223       [0-9a-fA-F]
 224     </define-regex>
 225
 226     <define-regex id="oct_digit" extended="true">
 227       [0-7]
 228     </define-regex>
 229
 230     <context id="number" style-ref="number">
 231       <match extended="true">
 232         ((?&lt;=\.\.)|(?&lt;![\w\.]))
 233         (
 234         [1-9][0-9_]*\%{num_suffix}?|
 235         0[0-9_]*\%{num_suffix}?|
 236         0b[01_]+\%{int_suffix}?|
 237         0o(\%{oct_digit}|_)+\%{int_suffix}?|
 238         0x(\%{hex_digit}|_)+\%{int_suffix}?
 239         )
 240         ((?![\w\.].)|(?=\.\.))
 241       </match>
 242     </context>
 243
 244     <define-regex id="ident" extended="true">
 245       ([^[:cntrl:][:space:][:punct:][:digit:]]|_)([^[:cntrl:][:punct:][:space:]]|_)*
 246     </define-regex>
 247
 248     <context id="scope" style-ref="scope">
 249       <match extended="true">
 250         \%{ident}::
 251       </match>
 252     </context>
 253
 254     <context id="lifetime" style-ref="keyword">
 255       <match extended="true">
 256         '\%{ident}
 257       </match>
 258     </context>
 259
 260     <define-regex id="common_escape" extended="true">
 261       '|"|
 262       \\|n|r|t|
 263       x\%{hex_digit}{2}|
 264       u\%{hex_digit}{4}|
 265       U\%{hex_digit}{8}
 266     </define-regex>
 267
 268     <context id="string_escape" style-ref="def:special-char">
 269       <match>\\\%{common_escape}</match>
 270     </context>
 271
 272     <context id="raw-string" style-ref="string" class="string" class-disabled="no-spell-check">
 273       <start>r(#*)"</start>
 274       <end>"\%{1@start}</end>
 275       <include>
 276         <context ref="def:line-continue"/>
 277       </include>
 278     </context>
 279
 280     <context id="string" style-ref="string" class="string" class-disabled="no-spell-check">
 281       <start>"</start>
 282       <end>"</end>
 283       <include>
 284         <context ref="string_escape"/>
 285         <context ref="def:line-continue"/>
 286       </include>
 287     </context>
 288
 289     <context id="char" style-ref="char">
 290       <match extended="true">'([^\\']|\\\%{common_escape})'</match>
 291     </context>
 292
 293     <context id="attribute" style-ref="attribute" class="attribute">
 294       <start extended="true">\#!?\[</start>
 295       <end>\]</end>
 296       <include>
 297         <context ref="def:in-comment"/>
 298         <context ref="string"/>
 299         <context ref="raw-string"/>
 300       </include>
 301     </context>
 302
 303     <context id="rust" class="no-spell-check">
 304       <include>
 305         <context ref="function"/>
 306         <context ref="type"/>
 307         <context ref="keywords"/>
 308         <context ref="types"/>
 309         <context ref="ctypes"/>
 310         <context ref="self"/>
 311         <context ref="constants"/>
 312         <context ref="cconstants"/>
 313         <context ref="line-comment"/>
 314         <context ref="block-comment"/>
 315         <context ref="number"/>
 316         <context ref="scope"/>
 317         <context ref="string"/>
 318         <context ref="raw-string"/>
 319         <context ref="char"/>
 320         <context ref="lifetime"/>
 321         <context ref="attribute"/>
 322       </include>
 323     </context>
 324
 325   </definitions>
 326
 327 </language>