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Viewing changes to Examples/ruby/variables/runme.rb

  • Committer: Bazaar Package Importer
  • Author(s): Torsten Landschoff
  • Date: 2002-03-29 01:56:07 UTC
  • Revision ID: james.westby@ubuntu.com-20020329015607-c0wt03xu8oy9ioj7
Tags: upstream-1.3.11
Import upstream version 1.3.11

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Examples/ruby/variables/runme.rb
 
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# file: runme.rb
 
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require 'example'
 
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# Try to set the values of some global variables
 
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Example.ivar   =  42
 
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Example.svar   = -31000
 
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Example.lvar   =  65537
 
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Example.uivar  =  123456
 
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Example.usvar  =  61000
 
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Example.ulvar  =  654321
 
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Example.scvar  =  -13
 
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Example.ucvar  =  251
 
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Example.cvar   =  "S"
 
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Example.fvar   =  3.14159
 
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Example.dvar   =  2.1828
 
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Example.strvar =  "Hello World"
 
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Example.cstrvar = "Goodbye"
 
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Example.iptrvar= Example.new_int(37)
 
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Example.ptptr  = Example.new_Point(37,42)
 
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Example.name   = "Bill"
 
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# Now print out the values of the variables
 
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puts "Variables (values printed from Ruby)"
 
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print "ivar      = ", Example.ivar, "\n"
 
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print "svar      = ", Example.svar, "\n"
 
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print "lvar      = ", Example.lvar, "\n"
 
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print "uivar     = ", Example.uivar, "\n"
 
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print "usvar     = ", Example.usvar, "\n"
 
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print "ulvar     = ", Example.ulvar, "\n"
 
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print "scvar     = ", Example.scvar, "\n"
 
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print "ucvar     = ", Example.ucvar, "\n"
 
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print "fvar      = ", Example.fvar, "\n"
 
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print "dvar      = ", Example.dvar, "\n"
 
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print "cvar      = ", Example.cvar, "\n"
 
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print "strvar    = ", Example.strvar, "\n"
 
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print "cstrvar   = ", Example.cstrvar, "\n"
 
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print "iptrvar   = ", Example.iptrvar, "\n"
 
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print "name      = ", Example.name, "\n"
 
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print "ptptr     = ", Example.ptptr, " ", Example.Point_print(Example.ptptr), "\n"
 
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print "pt        = ", Example.pt, " ", Example.Point_print(Example.pt), "\n"
 
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puts "\nVariables (values printed from C)"
 
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Example.print_vars()
 
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puts "\nNow I'm going to try and modify some read only variables";
 
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puts "     Tring to set 'path'";
 
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begin
 
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  Example.path = "Whoa!"
 
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  puts "Hey, what's going on?!?! This shouldn't work"
 
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rescue
 
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  puts "Good."
 
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end
 
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puts "     Trying to set 'status'";
 
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begin
 
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  Example.status = 0
 
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  puts "Hey, what's going on?!?! This shouldn't work"
 
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rescue
 
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  puts "Good."
 
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end
 
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print "\nI'm going to try and update a structure variable.\n\n"
 
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Example.pt = Example.ptptr
 
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puts "The new value is"
 
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Example.pt_print()
 
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print "You should see the value ", Example.Point_print(Example.ptptr), "\n"
 
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