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|
package provide DS9 1.0
######
# Begin autogenerated fickle (version 2.1) routines.
# Although fickle 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/fickle for other details.
######
namespace eval skyview {
variable yylval
variable yytext {}
variable yyleng 0
variable yyin stdin
variable yyout stdout
variable yy_current_buffer {}
variable yylineno 1
variable index_ 0
variable done_ 0
}
# ECHO copies yytext to the scanner's output if no arguments are
# given. The scanner writes its ECHO output to the yyout global
# (default, stdout), which may be redefined by the user simply by
# assigning it to some other channel.
# -- from the flex(1) man page
proc skyview::ECHO {{s ""}} {
variable yytext
variable yyout
if {$s == ""} {
puts -nonewline $yyout $yytext
} else {
puts -nonewline $yyout $s
}
}
# YY_FLUSH_BUFFER flushes the scanner's internal buffer so that the
# next time the scanner attempts to match a token, it will first
# refill the buffer using YY_INPUT.
# -- from the flex(1) man page
proc skyview::YY_FLUSH_BUFFER {} {
variable yy_current_buffer
variable index_
variable done_
set yy_current_buffer ""
set index_ 0
set done_ 0
}
# yyrestart(new_file) may be called to point yyin at the new input
# file. The switch-over to the new file is immediate (any previously
# buffered-up input is lost). Note that calling yyrestart with yyin
# as an argument thus throws away the current input buffer and
# continues scanning the same input file.
# -- from the flex(1) man page
proc skyview::yyrestart {new_file} {
variable yyin
set yyin $new_file
YY_FLUSH_BUFFER
}
# The nature of how it gets its input can be controlled by defining
# the YY_INPUT macro. YY_INPUT's calling sequence is
# "YY_INPUT(buf,result,max_size)". Its action is to place up to
# max_size characters in the character array buf and return in the
# integer variable result either the number of characters read or the
# constant YY_NULL (0 on Unix systems) to indicate EOF. The default
# YY_INPUT reads from the global file-pointer "yyin".
# -- from the flex(1) man page
proc skyview::YY_INPUT {buf result max_size} {
variable yyin
upvar $result ret_val
upvar $buf new_data
if {$yyin != ""} {
set new_data [read $yyin $max_size]
set ret_val [string length $new_data]
} else {
set new_data ""
set ret_val 0
}
}
# yy_scan_string sets up input buffers for scanning in-memory
# strings instead of files. Note that switching input sources does
# not change the start condition.
# -- from the flex(1) man page
proc skyview::yy_scan_string {str} {
variable yy_current_buffer
variable yyin
append yy_current_buffer $str
set yyin ""
}
# unput(c) puts the character c back onto the input stream. It will
# be the next character scanned.
# -- from the flex(1) man page
proc skyview::unput {c} {
variable yy_current_buffer
variable index_
set s [string range $yy_current_buffer 0 [expr {$index_ - 1}]]
append s $c
set yy_current_buffer [append s [string range $yy_current_buffer $index_ end]]
}
# Returns all but the first n characters of the current token back to
# the input stream, where they will be rescanned when the scanner
# looks for the next match. yytext and yyleng are adjusted
# appropriately.
# -- from the flex(1) man page
proc skyview::yyless {n} {
variable yy_current_buffer
variable index_
variable yytext
variable yyleng
set s [string range $yy_current_buffer 0 [expr {$index_ - 1}]]
append s [string range $yytext $n end]
set yy_current_buffer [append s [string range $yy_current_buffer $index_ end]]
set yytext [string range $yytext 0 [expr {$n - 1}]]
set yyleng [string length $yytext]
}
# input() reads the next character from the input stream.
# -- from the flex(1) man page
proc skyview::input {} {
variable yy_current_buffer
variable index_
variable done_
if {[string length $yy_current_buffer] - $index_ < 1024} {
set new_buffer ""
set new_buffer_size 0
if {$done_ == 0} {
YY_INPUT new_buffer new_buffer_size 1024
append yy_current_buffer $new_buffer
if {$new_buffer_size == 0} {
set done_ 1
}
}
if $done_ {
if {[string length $yy_current_buffer] - $index_ == 0} {
return {}
}
}
}
set c [string index $yy_current_buffer $index_]
incr index_
return $c
}
######
# autogenerated yylex function created by fickle
######
# Whenever yylex() is called, it scans tokens from the global input
# file yyin (which defaults to stdin). It continues until it either
# reaches an end-of-file (at which point it returns the value 0) or
# one of its actions executes a return statement.
# -- from the flex(1) man page
proc skyview::yylex {} {
variable yylval
variable yytext
variable yylineno
variable yyleng
variable yy_current_buffer
variable yy_flex_debug
variable index_
variable done_
variable state_table_
set YES_ 257
set NO_ 258
set ON_ 259
set OFF_ 260
set TRUE_ 261
set FALSE_ 262
set CLEAR_ 263
set CLOSE_ 264
set COORD_ 265
set CROSSHAIR_ 266
set CURRENT_ 267
set FRAME_ 268
set NAME_ 269
set NEW_ 270
set OPEN_ 271
set UPDATE_ 272
set SAVE_ 273
set SIZE_ 274
set SURVEY_ 275
set DEGREES_ 276
set ARCMIN_ 277
set ARCSEC_ 278
set SEXAGESIMAL_ 279
set SEXSTR_ 280
set INT_ 281
set REAL_ 282
set STRING_ 283
set PIXELS_ 284
while {1} {
if {[string length $yy_current_buffer] - $index_ < 1024} {
if {$done_ == 0} {
set buffer_size 0
set new_buffer ""
YY_INPUT new_buffer buffer_size 1024
append yy_current_buffer $new_buffer
if {$buffer_size == 0 && \
[string length $yy_current_buffer] - $index_ == 0} {
set done_ 1
}
}
if $done_ {
if {[string length $yy_current_buffer] - $index_ == 0} {
break
}
}
}
set yyleng 0
set matched_rule -1
# rule 0: pixels
if {[regexp -start $index_ -indices -line -nocase -- {\A(pixels)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 0
}
# rule 1: yes
if {[regexp -start $index_ -indices -line -nocase -- {\A(yes)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 1
}
# rule 2: no
if {[regexp -start $index_ -indices -line -nocase -- {\A(no)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 2
}
# rule 3: on
if {[regexp -start $index_ -indices -line -nocase -- {\A(on)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 3
}
# rule 4: off
if {[regexp -start $index_ -indices -line -nocase -- {\A(off)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 4
}
# rule 5: true
if {[regexp -start $index_ -indices -line -nocase -- {\A(true)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 5
}
# rule 6: false
if {[regexp -start $index_ -indices -line -nocase -- {\A(false)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 6
}
# rule 7: clear
if {[regexp -start $index_ -indices -line -nocase -- {\A(clear)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 7
}
# rule 8: close
if {[regexp -start $index_ -indices -line -nocase -- {\A(close)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 8
}
# rule 9: coord
if {[regexp -start $index_ -indices -line -nocase -- {\A(coord)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 9
}
# rule 10: crosshair
if {[regexp -start $index_ -indices -line -nocase -- {\A(crosshair)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 10
}
# rule 11: current
if {[regexp -start $index_ -indices -line -nocase -- {\A(current)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 11
}
# rule 12: frame
if {[regexp -start $index_ -indices -line -nocase -- {\A(frame)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 12
}
# rule 13: name
if {[regexp -start $index_ -indices -line -nocase -- {\A(name)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 13
}
# rule 14: new
if {[regexp -start $index_ -indices -line -nocase -- {\A(new)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 14
}
# rule 15: open
if {[regexp -start $index_ -indices -line -nocase -- {\A(open)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 15
}
# rule 16: save
if {[regexp -start $index_ -indices -line -nocase -- {\A(save)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 16
}
# rule 17: size
if {[regexp -start $index_ -indices -line -nocase -- {\A(size)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 17
}
# rule 18: survey
if {[regexp -start $index_ -indices -line -nocase -- {\A(survey)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 18
}
# rule 19: update
if {[regexp -start $index_ -indices -line -nocase -- {\A(update)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 19
}
# rule 20: degrees
if {[regexp -start $index_ -indices -line -nocase -- {\A(degrees)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 20
}
# rule 21: arcmin
if {[regexp -start $index_ -indices -line -nocase -- {\A(arcmin)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 21
}
# rule 22: arcsec
if {[regexp -start $index_ -indices -line -nocase -- {\A(arcsec)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 22
}
# rule 23: sexagesimal
if {[regexp -start $index_ -indices -line -nocase -- {\A(sexagesimal)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 23
}
# rule 24: [+-]?{D}+:{D}+:{D}+\.?
if {[regexp -start $index_ -indices -line -nocase -- {\A([+-]?([0-9])+:([0-9])+:([0-9])+\.?)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 24
}
# rule 25: [+-]?{D}+:{D}+:{D}*\.{D}+
if {[regexp -start $index_ -indices -line -nocase -- {\A([+-]?([0-9])+:([0-9])+:([0-9])*\.([0-9])+)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 25
}
# rule 26: [+-]?{D}+
if {[regexp -start $index_ -indices -line -nocase -- {\A([+-]?([0-9])+)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 26
}
# rule 27: [+-]?{D}+\.?({E})?
if {[regexp -start $index_ -indices -line -nocase -- {\A([+-]?([0-9])+\.?(([Ee][+-]?([0-9])+))?)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 27
}
# rule 28: [+-]?{D}*\.{D}+({E})?
if {[regexp -start $index_ -indices -line -nocase -- {\A([+-]?([0-9])*\.([0-9])+(([Ee][+-]?([0-9])+))?)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 28
}
# rule 29: \"[^\"]*\"
if {[regexp -start $index_ -indices -line -nocase -- {\A(\"[^\"]*\")} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 29
}
# rule 30: \'[^\']*\'
if {[regexp -start $index_ -indices -line -nocase -- {\A(\'[^\']*\')} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 30
}
# rule 31: \{[^\}]*\}
if {[regexp -start $index_ -indices -line -nocase -- {\A(\{[^\}]*\})} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 31
}
# rule 32: \S+\S+
if {[regexp -start $index_ -indices -line -nocase -- {\A(\S+\S+)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 32
}
# rule 33: \s
if {[regexp -start $index_ -indices -line -nocase -- {\A(\s)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 33
}
# rule 34: .
if {[regexp -start $index_ -indices -line -nocase -- {\A(.)} $yy_current_buffer match] > 0 && \
[lindex $match 1] - $index_ + 1 > $yyleng} {
set yytext [string range $yy_current_buffer $index_ [lindex $match 1]]
set yyleng [string length $yytext]
set matched_rule 34
}
if {$matched_rule == -1} {
set yytext [string index $yy_current_buffer $index_]
set yyleng 1
}
incr index_ $yyleng
# workaround for Tcl's circumflex behavior
if {[string index $yytext end] == "\n"} {
set yy_current_buffer [string range $yy_current_buffer $index_ end]
set index_ 0
}
set numlines [expr {[llength [split $yytext "\n"]] - 1}]
switch -- $matched_rule {
0 {
return $PIXELS_
}
1 {
return $YES_
}
2 {
return $NO_
}
3 {
return $ON_
}
4 {
return $OFF_
}
5 {
return $TRUE_
}
6 {
return $FALSE_
}
7 {
return $CLEAR_
}
8 {
return $CLOSE_
}
9 {
return $COORD_
}
10 {
return $CROSSHAIR_
}
11 {
return $CURRENT_
}
12 {
return $FRAME_
}
13 {
return $NAME_
}
14 {
return $NEW_
}
15 {
return $OPEN_
}
16 {
return $SAVE_
}
17 {
return $SIZE_
}
18 {
return $SURVEY_
}
19 {
return $UPDATE_
}
20 {
return $DEGREES_
}
21 {
return $ARCMIN_
}
22 {
return $ARCSEC_
}
23 {
return $SEXAGESIMAL_
}
24 -
25 {
set yylval $yytext; return $SEXSTR_
}
26 {
set yylval $yytext; return $INT_
}
27 -
28 {
set yylval $yytext; return $REAL_
}
29 {
set yylval [string range $yytext 1 end-1]; return $STRING_
}
30 {
set yylval [string range $yytext 1 end-1]; return $STRING_
}
31 {
set yylval [string range $yytext 1 end-1]; return $STRING_
}
32 {
set yylval $yytext; return $STRING_
}
33 {
# ignore whitespace
}
34 {
set yylval $yytext; return $yylval
}
default
{ puts stderr "unmatched token: $yytext"; exit -1 }
}
incr yylineno $numlines
}
return 0
}
######
# end autogenerated fickle functions
######
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