DCdot doesn't rely on htmlSwitch no more.

diff --git a/dcdot.tcl b/dcdot.tcl
index aeb4f91..af0bef7 100755 (executable)
--- a/dcdot.tcl
+++ b/dcdot.tcl
@@ -1,5 +1,5 @@
 #!/usr/bin/tclsh 
-# $Id: dcdot.tcl,v 1.1 2000/12/07 20:16:11 adam Exp $
+# $Id: dcdot.tcl,v 1.2 2000/12/08 08:55:35 adam Exp $
 #
 
 proc RobotRestart {} {
@@ -11,28 +11,14 @@ proc RobotRestart {} {
 proc RobotTextHtml {url} {
     global URL
     
-    set head 0
-    htmlSwitch $URL($url,buf) \
-        title {
-           set URL($url,title) $body
-        } -nonest meta {
-           set scheme {}
-           if {[info exist parm(scheme)]} {
-               set scheme $parm(scheme)
-               unset parm(scheme)
-           }
-           if {[info exist parm(name)]} {
-               if {[info exist parm(content)]} {
-                   set URL($url,meta,$parm(name),$scheme) $parm(content)
-                   unset parm(content)
-               }
-               unset parm(name)
-           }
-        } a {
-            if {[info exists parm(href)]} {
-               lappend URL($url,links) $parm(href)
-           }
-       }
+    set b $URL($url,buf)
+    set e {<[mM][eE][tT][aA][^>]*>}
+    catch {unset $URL($url,meta)}
+    while {[regexp -indices $e $b i]} {
+        set meta [string range $b [lindex $i 0] [lindex $i 1]]
+       lappend URL($url,meta) $meta
+        set b [string range $b [lindex $i 1] end]
+    }
 }
 
 proc Robot200 {url} {
@@ -157,14 +143,7 @@ proc RobotGetUrl {url phost} {
     return 0
 }
 
-if {![llength [info commands htmlSwitch]]} {
-    set e [info sharedlibextension]
-    if {[catch {load ./tclrobot$e}]} {
-       load tclrobot$e
-    }
-}
-
-set agent "zmbot/0.0"
+set agent "dcdot.tcl/0.0"
 if {![catch {set os [exec uname -s -r]}]} {
     set agent "$agent ($os)"
 }
@@ -185,8 +164,10 @@ proc RobotGetDCDOT {url} {
 if {$argc == 1} {
     set url [lindex $argv 0]
     RobotGetDCDOT $url
-    set mask {,meta,[Dd][Cc]\.*}
-    foreach a [array names URL $url$mask] {
-       puts "URL($a) = $URL($a)"
+    set mask {,meta}
+    if {[info exist URL($url,meta)]} {
+        foreach m $URL($url,meta) {
+           puts $m
+        }
     }
-}
\ No newline at end of file
+}