From 6175ca03be6d0d51359f9017123708987d0f5eb7 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 15 Aug 2007 23:23:39 +0000
Subject: add tag v1_8_5_91

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_91@13046 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby_1_8_5/bin/erb | 141 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100755 ruby_1_8_5/bin/erb

(limited to 'ruby_1_8_5/bin/erb')

diff --git a/ruby_1_8_5/bin/erb b/ruby_1_8_5/bin/erb
new file mode 100755
index 0000000000..a6fcd5370c
--- /dev/null
+++ b/ruby_1_8_5/bin/erb
@@ -0,0 +1,141 @@
+#!/usr/bin/env ruby
+# Tiny eRuby --- ERB2
+# Copyright (c) 1999-2000,2002 Masatoshi SEKI 
+# You can redistribute it and/or modify it under the same terms as Ruby.
+
+require 'erb'
+
+class ERB
+  module Main
+    def ARGV.switch
+      return nil if self.empty?
+      arg = self.shift
+      return nil if arg == '--'
+      if arg =~ /^-(.)(.*)/
+        return arg if $1 == '-'
+        raise 'unknown switch "-"' if $2.index('-')
+        self.unshift "-#{$2}" if $2.size > 0
+        "-#{$1}"
+      else
+        self.unshift arg
+        nil
+      end
+    end
+    
+    def ARGV.req_arg
+      self.shift || raise('missing argument')
+    end
+
+    def trim_mode_opt(trim_mode, disable_percent)
+      return trim_mode if disable_percent
+      case trim_mode
+      when 0
+        return '%'
+      when 1
+        return '%>'
+      when 2
+        return '%<>'
+      when '-'
+        return '%-'
+      end
+    end
+    module_function :trim_mode_opt
+
+    def run(factory=ERB)
+      trim_mode = 0
+      disable_percent = false
+      begin
+        while switch = ARGV.switch
+          case switch
+          when '-x'                        # ruby source
+            output = true
+          when '-n'                        # line number
+            number = true
+          when '-v'                        # verbose
+            $VERBOSE = true
+          when '--version'                 # version
+            STDERR.puts factory.version
+            exit
+          when '-d', '--debug'             # debug
+            $DEBUG = true
+          when '-r'                        # require
+            require ARGV.req_arg
+          when '-S'                        # security level
+            arg = ARGV.req_arg
+            raise "invalid safe_level #{arg.dump}" unless arg =~ /^[0-4]$/
+            safe_level = arg.to_i
+          when '-T'                        # trim mode
+            arg = ARGV.req_arg
+            if arg == '-'
+              trim_mode = arg 
+              next
+            end
+            raise "invalid trim mode #{arg.dump}" unless arg =~ /^[0-2]$/
+            trim_mode = arg.to_i
+          when '-K'                        # KCODE
+            arg = ARGV.req_arg
+            case arg.downcase
+            when 'e', '-e', 'euc'
+              $KCODE = 'EUC'
+            when 's', '-s', 'sjis'
+              $KCODE = 'SJIS'
+            when 'u', '-u', 'utf8'
+              $KCODE = 'UTF8'
+            when 'n', '-n', 'none'
+              $KCODE = 'NONE'
+            else
+              raise "invalid KCODE #{arg.dump}"
+            end
+          when '-P'
+            disable_percent = true
+          when '--help'
+            raise "print this help"
+          else
+            raise "unknown switch #{switch.dump}"
+          end
+        end
+      rescue                               # usage
+        STDERR.puts $!.to_s
+        STDERR.puts File.basename($0) + 
+          " [switches] [inputfile]"
+        STDERR.puts <<EOU
+  -x               print ruby script
+  -n               print ruby script with line number
+  -v               enable verbose mode
+  -d               set $DEBUG to true
+  -r [library]     load a library
+  -K [kcode]       specify KANJI code-set
+  -S [safe_level]  set $SAFE (0..4)
+  -T [trim_mode]   specify trim_mode (0..2, -)
+  -P               ignore lines which start with "%"
+EOU
+        exit 1
+      end
+
+      src = $<.read
+      filename = $FILENAME
+      exit 2 unless src
+      trim = trim_mode_opt(trim_mode, disable_percent)
+      erb = factory.new(src.untaint, safe_level, trim)
+      erb.filename = filename
+      if output
+        if number
+          l = 1
+          for line in erb.src
+            puts "%3d %s"%[l, line]
+            l += 1
+          end
+        else
+          puts erb.src
+        end
+      else
+        erb.run(TOPLEVEL_BINDING.taint)
+      end
+    end
+    module_function :run
+  end
+end
+
+if __FILE__ == $0
+  ERB::Main.run
+end
-- 
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