[sql] Import SQLite 3.17.0.

third_party/sqlite/src/tool/addopcodes.tcl

 #!/usr/bin/tclsh
 #
 # This script appends additional token codes to the end of the
 # parse.h file that lemon generates.  These extra token codes are
 # not used by the parser.  But they are used by the tokenizer and/or
 # the code generator.
 #
 #
 set in [open [lindex $argv 0] rb]
 set max 0
@@ skipping 19 matching lines @@
   ISNOT
   END_OF_FILE
   UNCLOSED_STRING
   FUNCTION
   COLUMN
   AGG_FUNCTION
   AGG_COLUMN
   UMINUS
   UPLUS
   REGISTER
+  VECTOR
+  SELECT_COLUMN
   ASTERISK
+  SPAN
   SPACE
   ILLEGAL
 }
 if {[lrange $extras end-1 end]!="SPACE ILLEGAL"} {
   error "SPACE and ILLEGAL must be the last two token codes and they\
          must be in that order"
 }
 foreach x $extras {
   incr max
   puts [format "#define TK_%-29s %4d" $x $max]
 }
 
 # Some additional #defines related to token codes.
 #
 puts "\n/* The token codes above must all fit in 8 bits */"
 puts [format "#define %-20s %-6s" TKFLG_MASK 0xff]
 puts "\n/* Flags that can be added to a token code when it is not"
 puts "** being stored in a u8: */"
 foreach {fg val comment} {
   TKFLG_DONTFOLD  0x100  {/* Omit constant folding optimizations */}
 } {
   puts [format "#define %-20s %-6s %s" $fg $val $comment]
 }