parser scripts now in repo

1 files changed, 605 insertions, 0 deletions

diff --git a/ds9/parsers/mosaicimagewcslex.tcl b/ds9/parsers/mosaicimagewcslex.tcl
new file mode 100644
index 0000000..3ca7c6b
--- /dev/null
+++ b/ds9/parsers/mosaicimagewcslex.tcl
@@ -0,0 +1,605 @@
+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 mosaicimagewcs {
+    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 mosaicimagewcs::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 mosaicimagewcs::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 mosaicimagewcs::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 mosaicimagewcs::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 mosaicimagewcs::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 mosaicimagewcs::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 mosaicimagewcs::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 mosaicimagewcs::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 mosaicimagewcs::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 WCS_ 257
+set WCSA_ 258
+set WCSB_ 259
+set WCSC_ 260
+set WCSD_ 261
+set WCSE_ 262
+set WCSF_ 263
+set WCSG_ 264
+set WCSH_ 265
+set WCSI_ 266
+set WCSJ_ 267
+set WCSK_ 268
+set WCSL_ 269
+set WCSM_ 270
+set WCSN_ 271
+set WCSO_ 272
+set WCSP_ 273
+set WCSQ_ 274
+set WCSR_ 275
+set WCSS_ 276
+set WCST_ 277
+set WCSU_ 278
+set WCSV_ 279
+set WCSW_ 280
+set WCSX_ 281
+set WCSY_ 282
+set WCSZ_ 283
+set STRING_ 284
+set MASK_ 285
+set NEW_ 286
+
+    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: mask
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(mask)} $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: 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 1
+        }
+        # rule 2: wcs
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcs)} $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: wcsa
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsa)} $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: wcsb
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsb)} $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: wcsc
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsc)} $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: wcsd
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsd)} $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: wcse
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcse)} $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: wcsf
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsf)} $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: wcsg
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsg)} $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: wcsh
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsh)} $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: wcsi
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsi)} $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: wcsj
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsj)} $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: wcsk
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsk)} $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: wcsl
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsl)} $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: wcsm
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsm)} $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: wcsn
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsn)} $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: wcso
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcso)} $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: wcsp
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsp)} $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: wcsq
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsq)} $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: wcsr
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsr)} $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: wcss
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcss)} $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: wcst
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcst)} $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: wcsu
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsu)} $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: wcsv
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsv)} $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: wcsw
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsw)} $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: wcsx
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsx)} $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: wcsy
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsy)} $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: wcsz
+        if {[regexp -start $index_ -indices -line -nocase -- {\A(wcsz)} $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 $MASK_
+            }
+            1 {
+return $NEW_
+            }
+            2 {
+return $WCS_
+            }
+            3 {
+return $WCSA_
+            }
+            4 {
+return $WCSB_
+            }
+            5 {
+return $WCSC_
+            }
+            6 {
+return $WCSD_
+            }
+            7 {
+return $WCSE_
+            }
+            8 {
+return $WCSF_
+            }
+            9 {
+return $WCSG_
+            }
+            10 {
+return $WCSH_
+            }
+            11 {
+return $WCSI_
+            }
+            12 {
+return $WCSJ_
+            }
+            13 {
+return $WCSK_
+            }
+            14 {
+return $WCSL_
+            }
+            15 {
+return $WCSM_
+            }
+            16 {
+return $WCSN_
+            }
+            17 {
+return $WCSO_
+            }
+            18 {
+return $WCSP_
+            }
+            19 {
+return $WCSQ_
+            }
+            20 {
+return $WCSR_
+            }
+            21 {
+return $WCSS_
+            }
+            22 {
+return $WCST_
+            }
+            23 {
+return $WCSU_
+            }
+            24 {
+return $WCSV_
+            }
+            25 {
+return $WCSW_
+            }
+            26 {
+return $WCSX_
+            }
+            27 {
+return $WCSY_
+            }
+            28 {
+return $WCSZ_
+            }
+            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
+######
+