package provide DS9 1.0

######
# Begin autogenerated taccle (version 1.3) routines.
# Although taccle itself is protected by the GNU Public License (GPL)
# all user-supplied functions are protected by their respective
# author's license.  See http://mini.net/tcl/taccle for other details.
######

namespace eval saveimage {
    variable yylval {}
    variable table
    variable rules
    variable token {}
    variable yycnt 0
    variable yyerr 0
    variable save_state 0

    namespace export yylex
}

proc saveimage::YYABORT {} {
    return -code return 1
}

proc saveimage::YYACCEPT {} {
    return -code return 0
}

proc saveimage::YYERROR {} {
    variable yyerr
    set yyerr 1
}

proc saveimage::yyclearin {} {
    variable token
    variable yycnt
    set token {}
    incr yycnt -1
}

proc saveimage::yyerror {s} {
    puts stderr $s
}

proc saveimage::setupvalues {stack pointer numsyms} {
    upvar 1 1 y
    set y {}
    for {set i 1} {$i <= $numsyms} {incr i} {
        upvar 1 $i y
        set y [lindex $stack $pointer]
        incr pointer
    }
}

proc saveimage::unsetupvalues {numsyms} {
    for {set i 1} {$i <= $numsyms} {incr i} {
        upvar 1 $i y
        unset y
    }
}

array set saveimage::table {
  7:264,target 17
  17:259 reduce
  27:0 reduce
  6:259,target 16
  6:257 reduce
  3:267,target 13
  6:258 reduce
  6:259 reduce
  0:275,target 11
  6:0,target 16
  2:0 reduce
  6:264 reduce
  1:258,target 13
  27:259,target 7
  6:267 reduce
  6:268 reduce
  6:257,target 16
  6:269 reduce
  4:269,target 14
  25:0,target 11
  16:259,target 21
  17:0,target 22
  10:0,target 3
  0:273,target 10
  7:259,target 17
  21:0 reduce
  11:258,target 13
  14:259 reduce
  4:267,target 14
  3:257 reduce
  3:258 reduce
  23:257 shift
  3:259 reduce
  23:258 shift
  2:258,target 12
  28:259,target 8
  23:259 reduce
  0:271,target 9
  3:264 reduce
  7:257,target 17
  17:0 reduce
  23:264 shift
  5:269,target 15
  3:267 reduce
  17:259,target 22
  3:268 reduce
  23:267 shift
  3:269 reduce
  23:268 shift
  23:270 goto
  23:269 shift
  3:0,target 13
  23:258,target 13
  8:259,target 20
  23:276 goto
  14:0 reduce
  5:267,target 15
  11:257 shift
  14:0,target 20
  11:258 shift
  11:259 shift
  3:258,target 13
  11:264 shift
  20:257 shift
  0:259 shift
  0:260 shift
  0:261 shift
  0:266,target 8
  9:0 accept
  11:267 shift
  20:259 reduce
  19:259 reduce
  0:262 shift
  6:269,target 16
  11:268 shift
  0:263 shift
  11:269 shift
  11:270 goto
  18:259,target 23
  0:264 shift
  0:265 shift
  0:266 shift
  8:259 shift
  11:276 goto
  28:259 reduce
  0:271 goto
  1:268,target 16
  0:273 goto
  0:275 goto
  6:0 reduce
  0:264,target 6
  6:267,target 16
  28:0 reduce
  7:0,target 17
  8:274 goto
  4:258,target 14
  8:274,target 21
  26:0,target 5
  3:0 reduce
  7:269,target 17
  18:0,target 23
  20:259,target 10
  19:259,target 6
  0:262,target 4
  11:268,target 16
  25:0 reduce
  16:259 reduce
  5:257 reduce
  5:258 reduce
  2:268,target 12
  5:259 reduce
  25:259 reduce
  1:264,target 14
  5:264 reduce
  7:267,target 17
  20:257,target 25
  0:260,target 2
  0:259,target 1
  5:267 reduce
  5:268 reduce
  5:269 reduce
  5:258,target 15
  23:268,target 16
  21:259,target 9
  4:0,target 14
  18:0 reduce
  11:264,target 14
  10:259,target 4
  13:259 reduce
  3:268,target 13
  23:0,target 18
  2:257 reduce
  2:258 reduce
  2:264,target 12
  15:0,target 19
  2:259 reduce
  22:259 shift
  1:259,target 18
  2:264 reduce
  15:0 reduce
  6:258,target 16
  2:267 reduce
  2:268 reduce
  2:269 reduce
  23:264,target 14
  22:259,target 26
  1:257,target 12
  12:0 reduce
  11:259,target 23
  4:268,target 14
  10:259 reduce
  3:264,target 13
  1:276,target 19
  1:0,target 18
  2:259,target 12
  7:0 reduce
  18:259 reduce
  7:258,target 17
  11:257,target 12
  27:0,target 7
  10:272 goto
  20:0,target 10
  19:0,target 6
  7:257 reduce
  7:258 reduce
  12:0,target 1
  7:259 reduce
  23:259,target 18
  27:259 reduce
  2:257,target 12
  7:264 reduce
  4:0 reduce
  11:276,target 24
  7:267 reduce
  12:259,target 1
  7:268 reduce
  10:272,target 22
  26:0 reduce
  5:268,target 15
  7:269 reduce
  4:264,target 14
  23:257,target 12
  3:259,target 13
  1:0 reduce
  23:0 reduce
  15:259 reduce
  23:276,target 27
  5:0,target 15
  24:259,target 28
  4:257 reduce
  4:258 reduce
  3:257,target 13
  4:259 reduce
  1:270,target 18
  1:269,target 17
  24:259 shift
  13:259,target 2
  0:265,target 7
  4:264 reduce
  6:268,target 16
  20:0 reduce
  19:0 reduce
  16:0,target 21
  4:267 reduce
  4:268 reduce
  5:264,target 15
  4:269 reduce
  4:259,target 14
  1:267,target 15
  0:263,target 5
  11:269,target 17
  11:270,target 18
  16:0 reduce
  25:259,target 11
  12:259 reduce
  4:257,target 14
  2:269,target 12
  1:257 shift
  1:258 shift
  14:259,target 20
  1:259 reduce
  7:268,target 17
  21:259 reduce
  0:261,target 3
  9:0,target 0
  11:267,target 15
  13:0 reduce
  2:0,target 12
  1:264 shift
  6:264,target 16
  1:267 shift
  5:259,target 15
  23:270,target 18
  23:269,target 17
  1:268 shift
  1:270 goto
  1:269 shift
  2:267,target 12
  28:0,target 8
  21:0,target 9
  13:0,target 2
  1:276 goto
  10:0 reduce
  5:257,target 15
  23:267,target 15
  3:269,target 13
  15:259,target 19
  5:0 reduce
}

array set saveimage::rules {
  9,l 273
  11,l 274
  15,l 275
  20,l 276
  19,l 276
  2,l 270
  6,l 273
  12,l 275
  16,l 275
  21,l 276
  3,l 271
  7,l 273
  13,l 275
  0,l 277
  17,l 275
  22,l 276
  4,l 272
  8,l 273
  10,l 274
  14,l 275
  18,l 276
  1,l 270
  23,l 276
  5,l 271
}

array set saveimage::rules {
  23,dc 1
  5,dc 3
  0,dc 1
  17,dc 1
  12,dc 1
  8,dc 3
  21,dc 1
  3,dc 1
  15,dc 1
  10,dc 1
  6,dc 2
  18,dc 0
  1,dc 1
  13,dc 1
  9,dc 2
  22,dc 1
  4,dc 0
  16,dc 1
  11,dc 2
  7,dc 3
  20,dc 1
  19,dc 1
  2,dc 1
  14,dc 1
}

array set saveimage::rules {
  13,line 53
  7,line 42
  10,line 48
  22,line 65
  4,line 36
  18,line 61
  1,line 32
  15,line 55
  9,line 45
  12,line 52
  6,line 40
  21,line 64
  3,line 36
  17,line 57
  4,e 1
  14,line 54
  8,line 44
  11,line 49
  23,line 66
  5,line 37
  20,line 63
  19,line 62
  2,line 33
  16,line 56
}

array set saveimage::lr1_table {
  35 {{8 {0 259} 3}}
  14,trans {}
  33,trans {}
  18,trans {}
  1,trans {{257 12} {258 13} {264 14} {267 15} {268 16} {269 17} {270 18} {276 19}}
  23,trans {}
  5,trans {}
  27,trans {}
  9,trans {}
  13,trans {}
  32,trans {}
  17,trans {}
  0,trans {{259 1} {260 2} {261 3} {262 4} {263 5} {264 6} {265 7} {266 8} {271 9} {273 10} {275 11}}
  22,trans {{259 33}}
  4,trans {}
  26,trans {}
  8,trans {{259 20} {274 21}}
  12,trans {}
  31,trans {{259 35}}
  16,trans {}
  35,trans {}
  21,trans {}
  3,trans {}
  10 {{3 0 1} {5 0 1} {4 259 0}}
  11 {{7 {0 259} 1} {8 {0 259} 1} {18 259 0} {19 259 0} {20 259 0} {21 259 0} {22 259 0} {23 259 0} {1 259 0} {2 259 0}}
  25,trans {{257 12} {258 13} {264 14} {267 15} {268 16} {269 17} {270 18} {276 34}}
  12 {{1 {0 259} 1}}
  7,trans {}
  13 {{2 {0 259} 1}}
  14 {{20 {0 259} 1}}
  15 {{19 {0 259} 1}}
  11,trans {{257 23} {258 24} {259 25} {264 26} {267 27} {268 28} {269 29} {270 30} {276 31}}
  30,trans {}
  29,trans {}
  16 {{21 {0 259} 1}}
  0 {{0 0 0} {3 0 0} {5 0 0} {6 {0 259} 0} {7 {0 259} 0} {8 {0 259} 0} {9 {0 259} 0} {12 {0 257 258 259 264 267 268 269} 0} {13 {0 257 258 259 264 267 268 269} 0} {14 {0 257 258 259 264 267 268 269} 0} {15 {0 257 258 259 264 267 268 269} 0} {16 {0 257 258 259 264 267 268 269} 0} {17 {0 257 258 259 264 267 268 269} 0}}
  17 {{22 {0 259} 1}}
  1 {{6 {0 259} 1} {18 {0 259} 0} {19 {0 259} 0} {20 {0 259} 0} {21 {0 259} 0} {22 {0 259} 0} {23 {0 259} 0} {1 {0 259} 0} {2 {0 259} 0}}
  18 {{23 {0 259} 1}}
  2 {{12 {0 257 258 259 264 267 268 269} 1}}
  19 {{6 {0 259} 2}}
  20 {{10 {0 259} 1} {11 {0 259} 1}}
  15,trans {}
  34,trans {}
  3 {{13 {0 257 258 259 264 267 268 269} 1}}
  21 {{9 {0 259} 2}}
  4 {{14 {0 257 258 259 264 267 268 269} 1}}
  22 {{5 0 2}}
  5 {{15 {0 257 258 259 264 267 268 269} 1}}
  23 {{1 259 1}}
  20,trans {{257 32}}
  19,trans {}
  6 {{16 {0 257 258 259 264 267 268 269} 1}}
  2,trans {}
  24 {{2 259 1}}
  7 {{17 {0 257 258 259 264 267 268 269} 1}}
  25 {{7 {0 259} 2} {18 {0 259} 0} {19 {0 259} 0} {20 {0 259} 0} {21 {0 259} 0} {22 {0 259} 0} {23 {0 259} 0} {1 {0 259} 0} {2 {0 259} 0}}
  8 {{9 {0 259} 1} {10 {0 259} 0} {11 {0 259} 0}}
  26 {{20 259 1}}
  9 {{0 0 1}}
  27 {{19 259 1}}
  24,trans {}
  6,trans {}
  28 {{21 259 1}}
  29 {{22 259 1}}
  30 {{23 259 1}}
  31 {{8 {0 259} 2}}
  32 {{11 {0 259} 2}}
  10,trans {{272 22}}
  28,trans {}
  33 {{5 0 3}}
  34 {{7 {0 259} 3}}
}

array set saveimage::token_id_table {
  264,line 18
  270,t 1
  269,t 0
  276,line 60
  265,title PNG
  274,t 1
  261,line 15
  257,t 0
  270,title {}
  269,title DEFLATE
  273,line 39
  257,line 7
  262,t 0
  274,title {}
  270,line 31
  269,line 24
  259,title string
  260,title FITS
  266,t 0
  271,t 1
  error error
  264,title JPEG
  266,line 20
  275,t 1
  error,line 30
  268,title PACKBITS
  258,t 0
  263,line 17
  error,title {}
  275,line 51
  273,title {}
  263,t 0
  259,line 10
  260,line 14
  258,title float
  277,title {}
  272,line 36
  267,t 0
  263,title TIFF
  272,t 1
  268,line 23
  267,title NONE
  257 INT_
  276,t 1
  258 REAL_
  259,t 0
  259 STRING_
  260 FITS_
  260,t 0
  272,title {}
  261 EPS_
  265,line 19
  262 GIF_
  263 TIFF_
  277,line 67
  257,title integer
  264 JPEG_
  264,t 0
  276,title {}
  265 PNG_
  262,line 16
  266 MPEG_
  267 NONE_
  0,t 0
  0 {$}
  262,title GIF
  268 PACKBITS_
  268,t 0
  274,line 47
  270 numeric
  269 DEFLATE_
  271 command
  error,t 0
  272 @PSEUDO1
  258,line 8
  273,t 1
  273 saveimage
  266,title MPEG
  274 mpeg
  275 ext
  271,line 35
  276 opts
  277,t 1
  277 start'
  271,title {}
  261,t 0
  267,line 22
  275,title {}
  265,t 0
  261,title EPS
}

proc saveimage::yyparse {} {
    variable yylval
    variable table
    variable rules
    variable token
    variable yycnt
    variable lr1_table
    variable token_id_table
    variable yyerr
    variable save_state

    set yycnt 0
    set state_stack {0}
    set value_stack {{}}
    set token ""
    set accepted 0
    set yyerr 0
    set save_state 0

    while {$accepted == 0} {
        set state [lindex $state_stack end]
        if {$token == ""} {
            set yylval ""
            set token [yylex]
            set buflval $yylval
	    if {$token>0} {
	        incr yycnt
            }
        }
        if {![info exists table($state:$token)] || $yyerr} {
	    if {!$yyerr} {
	        set save_state $state
	    }
            # pop off states until error token accepted
            while {[llength $state_stack] > 0 && \
                       ![info exists table($state:error)]} {
                set state_stack [lrange $state_stack 0 end-1]
                set value_stack [lrange $value_stack 0 \
                                       [expr {[llength $state_stack] - 1}]]
                set state [lindex $state_stack end]
            }
            if {[llength $state_stack] == 0} {
 
	        set rr { }
                if {[info exists lr1_table($save_state,trans)] && [llength $lr1_table($save_state,trans)] >= 1} {
                    foreach trans $lr1_table($save_state,trans) {
                        foreach {tok_id nextstate} $trans {
			    set ss $token_id_table($tok_id,title)
			    if {$ss != {}} {
			        append rr "$ss, "
                            }
                        }
                    }
                }
		set rr [string trimleft $rr { }]
		set rr [string trimright $rr {, }]
                yyerror "parse error, expecting: $rr"


                return 1
            }
            lappend state_stack [set state $table($state:error,target)]
            lappend value_stack {}
            # consume tokens until it finds an acceptable one
            while {![info exists table($state:$token)]} {
                if {$token == 0} {
                    yyerror "end of file while recovering from error"
                    return 1
                }
                set yylval {}
                set token [yylex]
                set buflval $yylval
            }
            continue
        }
        switch -- $table($state:$token) {
            shift {
                lappend state_stack $table($state:$token,target)
                lappend value_stack $buflval
                set token ""
            }
            reduce {
                set rule $table($state:$token,target)
                set ll $rules($rule,l)
                if {[info exists rules($rule,e)]} {
                    set dc $rules($rule,e)
                } else {
                    set dc $rules($rule,dc)
                }
                set stackpointer [expr {[llength $state_stack]-$dc}]
                setupvalues $value_stack $stackpointer $dc
                set _ $1
                set yylval [lindex $value_stack end]
                switch -- $rule {
                    1 { set _ $1 }
                    2 { set _ $1 }
                    4 { global ds9; if {!$ds9(init)} {YYERROR} else {yyclearin; YYACCEPT} }
                    6 { SaveImageCmdLoad [ExtToFormat $1] $1 }
                    7 { SaveImageCmdLoad $1 $2 }
                    8 { SaveImageCmdLoad $1 $3 }
                    10 { SaveImageCmdMPEG $1 1 }
                    11 { SaveImageCmdMPEG $1 $2 }
                    12 { set _ fits }
                    13 { set _ eps }
                    14 { set _ gif }
                    15 { set _ tiff }
                    16 { set _ jpeg }
                    17 { set _ png }
                    19 { ProcessCmdSet saveimage tiff,compress none }
                    20 { ProcessCmdSet saveimage tiff,compress jpeg }
                    21 { ProcessCmdSet saveimage tiff,compress packbits }
                    22 { ProcessCmdSet saveimage tiff,compress deflate }
                    23 { ProcessCmdSet saveimage jpeg,quality $1 }
                }
                unsetupvalues $dc
                # pop off tokens from the stack if normal rule
                if {![info exists rules($rule,e)]} {
                    incr stackpointer -1
                    set state_stack [lrange $state_stack 0 $stackpointer]
                    set value_stack [lrange $value_stack 0 $stackpointer]
                }
                # now do the goto transition
                lappend state_stack $table([lindex $state_stack end]:$ll,target)
                lappend value_stack $_
            }
            accept {
                set accepted 1
            }
            goto -
            default {
                puts stderr "Internal parser error: illegal command $table($state:$token)"
                return 2
            }
        }
    }
    return 0
}

######
# end autogenerated taccle functions
######

proc saveimage::yyerror {msg} {
     variable yycnt
     variable yy_current_buffer
     variable index_

     ParserError $msg $yycnt $yy_current_buffer $index_
}