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|
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 scalesend {
variable yylval {}
variable table
variable rules
variable token {}
variable yycnt 0
variable yyerr 0
variable save_state 0
namespace export yylex
}
proc scalesend::YYABORT {} {
return -code return 1
}
proc scalesend::YYACCEPT {} {
return -code return 0
}
proc scalesend::YYERROR {} {
variable yyerr
set yyerr 1
}
proc scalesend::yyclearin {} {
variable token
variable yycnt
set token {}
incr yycnt -1
}
proc scalesend::yyerror {s} {
puts stderr $s
}
proc scalesend::setupvalues {stack pointer numsyms} {
upvar 1 1 y
set y {}
for {set i 1} {$i <= $numsyms} {incr i} {
upvar 1 $i y
set y [lindex $stack $pointer]
incr pointer
}
}
proc scalesend::unsetupvalues {numsyms} {
for {set i 1} {$i <= $numsyms} {incr i} {
upvar 1 $i y
unset y
}
}
array set scalesend::table {
6:0 reduce
3:0,target 2
0:257 shift
7:0 reduce
0:264,target 7
8:0 accept
5:0,target 7
0:260 shift
0:259 shift
10:0 reduce
9:0 reduce
0:261 shift
7:0,target 8
0:262 shift
4:258 shift
3:259 shift
0:0,target 1
0:263 shift
10:0,target 9
9:0,target 3
0:261,target 4
0:264 shift
2:0,target 5
0:265 goto
4:258,target 10
3:259,target 9
0:263,target 6
4:0,target 10
0:265,target 8
0:0 reduce
6:0,target 6
1:0 reduce
0:257,target 1
2:0 reduce
8:0,target 0
3:0 reduce
0:260,target 3
0:259,target 2
4:0 reduce
1:0,target 4
5:0 reduce
0:262,target 5
}
array set scalesend::rules {
9,l 265
2,l 265
6,l 265
3,l 265
7,l 265
0,l 266
4,l 265
8,l 265
10,l 265
1,l 265
5,l 265
}
array set scalesend::rules {
5,dc 1
0,dc 1
8,dc 1
3,dc 2
10,dc 1
6,dc 1
1,dc 0
9,dc 2
4,dc 1
7,dc 1
2,dc 1
}
array set scalesend::rules {
7,line 27
10,line 31
4,line 23
1,line 20
9,line 30
6,line 26
3,line 22
8,line 28
5,line 25
2,line 21
}
array set scalesend::lr1_table {
0 {{0 0 0} {1 0 0} {2 0 0} {3 0 0} {4 0 0} {5 0 0} {6 0 0} {7 0 0} {8 0 0} {9 0 0} {10 0 0}}
1 {{4 0 1}}
2 {{5 0 1}}
3 {{2 0 1} {3 0 1}}
4 {{9 0 1} {10 0 1}}
0,trans {{257 1} {259 2} {260 3} {261 4} {262 5} {263 6} {264 7} {265 8}}
5 {{7 0 1}}
1,trans {}
6 {{6 0 1}}
2,trans {}
3,trans {{259 9}}
7 {{8 0 1}}
4,trans {{258 10}}
8 {{0 0 1}}
5,trans {}
10 {{9 0 2}}
9 {{3 0 2}}
6,trans {}
7,trans {}
8,trans {}
10,trans {}
9,trans {}
}
array set scalesend::token_id_table {
0,t 0
0 {$}
264,line 15
262,title MODE
263,title SCALELIMITS
266,line 32
error,t 0
error error
264,title SCOPE
265,title {}
258,line 9
266,title {}
261,line 12
error,line 18
257 DATASEC_
257,t 0
263,line 14
258 EXP_
258,t 0
error,title {}
260,t 0
260 LOCK_
259 LIMITS_
259,t 0
265,line 19
261,t 0
261 LOG_
262,t 0
262 MODE_
257,line 8
263,t 0
263 SCALELIMITS_
264,t 0
264 SCOPE_
260,line 11
257,title DATASEC
259,line 10
265,t 1
265 scalesend
258,title EXP
266,t 1
266 start'
262,line 13
260,title LOCK
259,title LIMITS
261,title LOG
}
proc scalesend::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 { ProcessSendCmdGet scale type }
2 { ProcessSendCmdYesNo scale lock }
3 { ProcessSendCmdYesNo scale lock,limits }
4 { ProcessSendCmdGet scale datasec }
5 { ProcessSendCmdCurrent "get clip" }
6 { ProcessSendCmdCurrent "get clip" }
7 { ProcessSendCmdGet scale mode }
8 { ProcessSendCmdGet scale scope }
9 { ProcessSendCmdGet scale log }
10 { ProcessSendCmdGet scale log }
}
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 scalesend::yyerror {msg} {
variable yycnt
variable yy_current_buffer
variable index_
ParserError $msg $yycnt $yy_current_buffer $index_
}
|