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| author | Luke Kanies <luke@madstop.com> | 2007-12-27 13:59:32 -0600 |
|---|---|---|
| committer | Luke Kanies <luke@madstop.com> | 2007-12-27 13:59:32 -0600 |
| commit | 9b1d0366cbd92e3982e6db247786b5d5a0348eae (patch) | |
| tree | 9397597c7bbd49232efda78231bb2c8ffda85f13 /lib/puppet/external/nagios/parser.rb | |
| parent | c4ed43c2a1ad9ab865e3da6b8b7fad28222c3451 (diff) | |
| download | puppet-9b1d0366cbd92e3982e6db247786b5d5a0348eae.tar.gz puppet-9b1d0366cbd92e3982e6db247786b5d5a0348eae.tar.xz puppet-9b1d0366cbd92e3982e6db247786b5d5a0348eae.zip | |
Adding the first round of Nagios code. There are no
tests here, but at least a single Nagios type is
functional. Now I need to do some metaprogramming
so this works for all nagios types, and add tests for
the whole thing.
Diffstat (limited to 'lib/puppet/external/nagios/parser.rb')
| -rw-r--r-- | lib/puppet/external/nagios/parser.rb | 816 |
1 files changed, 816 insertions, 0 deletions
diff --git a/lib/puppet/external/nagios/parser.rb b/lib/puppet/external/nagios/parser.rb new file mode 100644 index 000000000..b7e2c21d8 --- /dev/null +++ b/lib/puppet/external/nagios/parser.rb @@ -0,0 +1,816 @@ +# +# DO NOT MODIFY!!!! +# This file is automatically generated by racc 1.4.4 +# from racc grammer file "grammar.ry". +# +# +# parser.rb: generated by racc (runtime embedded) +# + +###### racc/parser.rb + +unless $".index 'racc/parser.rb' +$".push 'racc/parser.rb' + +self.class.module_eval <<'..end /usr/lib/ruby/1.8/racc/parser.rb modeval..id1306b79176', '/usr/lib/ruby/1.8/racc/parser.rb', 1 +# +# parser.rb +# +# Copyright (c) 1999-2003 Minero Aoki <aamine@loveruby.net> +# +# This program is free software. +# You can distribute/modify this program under the same terms of ruby. +# +# As a special exception, when this code is copied by Racc +# into a Racc output file, you may use that output file +# without restriction. +# +# $raccId: parser.rb,v 1.4 2003/11/03 13:41:47 aamine Exp $ +# + +unless defined?(NotImplementedError) + NotImplementedError = NotImplementError +end + +module Racc + class ParseError < StandardError; end +end +unless defined?(::ParseError) + ParseError = Racc::ParseError +end + + +module Racc + + unless defined?(Racc_No_Extentions) + Racc_No_Extentions = false + end + + class Parser + + Racc_Runtime_Version = '1.4.4' + Racc_Runtime_Revision = '$raccRevision: 1.4 $'.split[1] + + Racc_Runtime_Core_Version_R = '1.4.4' + Racc_Runtime_Core_Revision_R = '$raccRevision: 1.4 $'.split[1] + begin + require 'racc/cparse' + # Racc_Runtime_Core_Version_C = (defined in extension) + Racc_Runtime_Core_Revision_C = Racc_Runtime_Core_Id_C.split[2] + unless new.respond_to?(:_racc_do_parse_c, true) + raise LoadError, 'old cparse.so' + end + if Racc_No_Extentions + raise LoadError, 'selecting ruby version of racc runtime core' + end + + Racc_Main_Parsing_Routine = :_racc_do_parse_c + Racc_YY_Parse_Method = :_racc_yyparse_c + Racc_Runtime_Core_Version = Racc_Runtime_Core_Version_C + Racc_Runtime_Core_Revision = Racc_Runtime_Core_Revision_C + Racc_Runtime_Type = 'c' + rescue LoadError + Racc_Main_Parsing_Routine = :_racc_do_parse_rb + Racc_YY_Parse_Method = :_racc_yyparse_rb + Racc_Runtime_Core_Version = Racc_Runtime_Core_Version_R + Racc_Runtime_Core_Revision = Racc_Runtime_Core_Revision_R + Racc_Runtime_Type = 'ruby' + end + + def Parser.racc_runtime_type + Racc_Runtime_Type + end + + private + + def _racc_setup + @yydebug = false unless self.class::Racc_debug_parser + @yydebug = false unless defined?(@yydebug) + if @yydebug + @racc_debug_out = $stderr unless defined?(@racc_debug_out) + @racc_debug_out ||= $stderr + end + arg = self.class::Racc_arg + arg[13] = true if arg.size < 14 + arg + end + + def _racc_init_sysvars + @racc_state = [0] + @racc_tstack = [] + @racc_vstack = [] + + @racc_t = nil + @racc_val = nil + + @racc_read_next = true + + @racc_user_yyerror = false + @racc_error_status = 0 + end + + ### + ### do_parse + ### + + def do_parse + __send__(Racc_Main_Parsing_Routine, _racc_setup(), false) + end + + def next_token + raise NotImplementedError, "#{self.class}\#next_token is not defined" + end + + def _racc_do_parse_rb( arg, in_debug ) + action_table, action_check, action_default, action_pointer, + goto_table, goto_check, goto_default, goto_pointer, + nt_base, reduce_table, token_table, shift_n, + reduce_n, use_result, * = arg + + _racc_init_sysvars + tok = act = i = nil + nerr = 0 + + catch(:racc_end_parse) { + while true + if i = action_pointer[@racc_state[-1]] + if @racc_read_next + if @racc_t != 0 # not EOF + tok, @racc_val = next_token() + unless tok # EOF + @racc_t = 0 + else + @racc_t = (token_table[tok] or 1) # error token + end + racc_read_token(@racc_t, tok, @racc_val) if @yydebug + @racc_read_next = false + end + end + i += @racc_t + unless i >= 0 and + act = action_table[i] and + action_check[i] == @racc_state[-1] + act = action_default[@racc_state[-1]] + end + else + act = action_default[@racc_state[-1]] + end + while act = _racc_evalact(act, arg) + ; + end + end + } + end + + ### + ### yyparse + ### + + def yyparse( recv, mid ) + __send__(Racc_YY_Parse_Method, recv, mid, _racc_setup(), true) + end + + def _racc_yyparse_rb( recv, mid, arg, c_debug ) + action_table, action_check, action_default, action_pointer, + goto_table, goto_check, goto_default, goto_pointer, + nt_base, reduce_table, token_table, shift_n, + reduce_n, use_result, * = arg + + _racc_init_sysvars + tok = nil + act = nil + i = nil + nerr = 0 + + catch(:racc_end_parse) { + until i = action_pointer[@racc_state[-1]] + while act = _racc_evalact(action_default[@racc_state[-1]], arg) + ; + end + end + recv.__send__(mid) do |tok, val| +# $stderr.puts "rd: tok=#{tok}, val=#{val}" + unless tok + @racc_t = 0 + else + @racc_t = (token_table[tok] or 1) # error token + end + @racc_val = val + @racc_read_next = false + + i += @racc_t + unless i >= 0 and + act = action_table[i] and + action_check[i] == @racc_state[-1] + act = action_default[@racc_state[-1]] +# $stderr.puts "02: act=#{act}" +# $stderr.puts "curstate=#{@racc_state[-1]}" + else +# $stderr.puts "01: act=#{act}" + end + + while act = _racc_evalact(act, arg) + ; + end + + while not (i = action_pointer[@racc_state[-1]]) or + not @racc_read_next or + @racc_t == 0 # $ + unless i and i += @racc_t and + i >= 0 and + act = action_table[i] and + action_check[i] == @racc_state[-1] + act = action_default[@racc_state[-1]] +# $stderr.puts "04: act=#{act}" + else +# $stderr.puts "03: act=#{act}" + end + while act = _racc_evalact(act, arg) + ; + end + end + end + } + end + + ### + ### common + ### + + def _racc_evalact( act, arg ) +# $stderr.puts "ea: act=#{act}" + action_table, action_check, action_default, action_pointer, + goto_table, goto_check, goto_default, goto_pointer, + nt_base, reduce_table, token_table, shift_n, + reduce_n, use_result, * = arg +nerr = 0 # tmp + + if act > 0 and act < shift_n + # + # shift + # + if @racc_error_status > 0 + @racc_error_status -= 1 unless @racc_t == 1 # error token + end + @racc_vstack.push @racc_val + @racc_state.push act + @racc_read_next = true + if @yydebug + @racc_tstack.push @racc_t + racc_shift @racc_t, @racc_tstack, @racc_vstack + end + + elsif act < 0 and act > -reduce_n + # + # reduce + # + code = catch(:racc_jump) { + @racc_state.push _racc_do_reduce(arg, act) + false + } + if code + case code + when 1 # yyerror + @racc_user_yyerror = true # user_yyerror + return -reduce_n + when 2 # yyaccept + return shift_n + else + raise RuntimeError, '[Racc Bug] unknown jump code' + end + end + + elsif act == shift_n + # + # accept + # + racc_accept if @yydebug + throw :racc_end_parse, @racc_vstack[0] + + elsif act == -reduce_n + # + # error + # + case @racc_error_status + when 0 + unless arg[21] # user_yyerror + nerr += 1 + on_error @racc_t, @racc_val, @racc_vstack + end + when 3 + if @racc_t == 0 # is $ + throw :racc_end_parse, nil + end + @racc_read_next = true + end + @racc_user_yyerror = false + @racc_error_status = 3 + while true + if i = action_pointer[@racc_state[-1]] + i += 1 # error token + if i >= 0 and + (act = action_table[i]) and + action_check[i] == @racc_state[-1] + break + end + end + + throw :racc_end_parse, nil if @racc_state.size <= 1 + @racc_state.pop + @racc_vstack.pop + if @yydebug + @racc_tstack.pop + racc_e_pop @racc_state, @racc_tstack, @racc_vstack + end + end + return act + + else + raise RuntimeError, "[Racc Bug] unknown action #{act.inspect}" + end + + racc_next_state(@racc_state[-1], @racc_state) if @yydebug + + nil + end + + def _racc_do_reduce( arg, act ) + action_table, action_check, action_default, action_pointer, + goto_table, goto_check, goto_default, goto_pointer, + nt_base, reduce_table, token_table, shift_n, + reduce_n, use_result, * = arg + state = @racc_state + vstack = @racc_vstack + tstack = @racc_tstack + + i = act * -3 + len = reduce_table[i] + reduce_to = reduce_table[i+1] + method_id = reduce_table[i+2] + void_array = [] + + tmp_t = tstack[-len, len] if @yydebug + tmp_v = vstack[-len, len] + tstack[-len, len] = void_array if @yydebug + vstack[-len, len] = void_array + state[-len, len] = void_array + + # tstack must be updated AFTER method call + if use_result + vstack.push __send__(method_id, tmp_v, vstack, tmp_v[0]) + else + vstack.push __send__(method_id, tmp_v, vstack) + end + tstack.push reduce_to + + racc_reduce(tmp_t, reduce_to, tstack, vstack) if @yydebug + + k1 = reduce_to - nt_base + if i = goto_pointer[k1] + i += state[-1] + if i >= 0 and (curstate = goto_table[i]) and goto_check[i] == k1 + return curstate + end + end + goto_default[k1] + end + + def on_error( t, val, vstack ) + raise ParseError, sprintf("\nparse error on value %s (%s)", + val.inspect, token_to_str(t) || '?') + end + + def yyerror + throw :racc_jump, 1 + end + + def yyaccept + throw :racc_jump, 2 + end + + def yyerrok + @racc_error_status = 0 + end + + # + # for debugging output + # + + def racc_read_token( t, tok, val ) + @racc_debug_out.print 'read ' + @racc_debug_out.print tok.inspect, '(', racc_token2str(t), ') ' + @racc_debug_out.puts val.inspect + @racc_debug_out.puts + end + + def racc_shift( tok, tstack, vstack ) + @racc_debug_out.puts "shift #{racc_token2str tok}" + racc_print_stacks tstack, vstack + @racc_debug_out.puts + end + + def racc_reduce( toks, sim, tstack, vstack ) + out = @racc_debug_out + out.print 'reduce ' + if toks.empty? + out.print ' <none>' + else + toks.each {|t| out.print ' ', racc_token2str(t) } + end + out.puts " --> #{racc_token2str(sim)}" + + racc_print_stacks tstack, vstack + @racc_debug_out.puts + end + + def racc_accept + @racc_debug_out.puts 'accept' + @racc_debug_out.puts + end + + def racc_e_pop( state, tstack, vstack ) + @racc_debug_out.puts 'error recovering mode: pop token' + racc_print_states state + racc_print_stacks tstack, vstack + @racc_debug_out.puts + end + + def racc_next_state( curstate, state ) + @racc_debug_out.puts "goto #{curstate}" + racc_print_states state + @racc_debug_out.puts + end + + def racc_print_stacks( t, v ) + out = @racc_debug_out + out.print ' [' + t.each_index do |i| + out.print ' (', racc_token2str(t[i]), ' ', v[i].inspect, ')' + end + out.puts ' ]' + end + + def racc_print_states( s ) + out = @racc_debug_out + out.print ' [' + s.each {|st| out.print ' ', st } + out.puts ' ]' + end + + def racc_token2str( tok ) + self.class::Racc_token_to_s_table[tok] or + raise RuntimeError, "[Racc Bug] can't convert token #{tok} to string" + end + + def token_to_str( t ) + self.class::Racc_token_to_s_table[t] + end + + end + +end +..end /usr/lib/ruby/1.8/racc/parser.rb modeval..id1306b79176 +end # end of racc/parser.rb + + +module Nagios + + class Parser < Racc::Parser + +module_eval <<'..end grammar.ry modeval..id458299781d', 'grammar.ry', 57 + +def parse(src) + @src = src + + # state variables + @invar = false + @inobject = false + @done = false + + @line = 0 + @yydebug = true + + begin + do_parse + rescue SyntaxError + $stderr.print "#{$!}\n" + exit + end +end + +# The lexer. Very simple. +def token + @src.sub!(/\A\n/,'') + if $& + @line += 1 + return [ :RETURN, "\n" ] + end + + if @done + return nil + end + yytext = String.new + + + # remove comments from this line + @src.sub!(/\A[ \t]*;.*\n/,"\n") + if $& + return [:INLINECOMMENT, ""] + end + + @src.sub!(/\A#.*\n/,"\n") + if $& + return [:COMMENT, ""] + end + + @src.sub!(/#.*/,'') + + if @src.length == 0 + @done = true + return [false, '$'] + end + + if @invar + @src.sub!(/\A[ \t]+/,'') + @src.sub!(/\A([^;\n]+)(\n|;)/,'\2') + if $1 + yytext += $1 + end + @invar = false + return [:VALUE, yytext] + else + @src.sub!(/\A[\t ]*(\S+)([\t ]*|$)/,'') + if $1 + yytext = $1 + case yytext + when 'define' + #puts "got define" + return [:DEFINE, yytext] + when '{' + #puts "got {" + @inobject = true + return [:LCURLY, yytext] + else + unless @inobject + #puts "got type: #{yytext}" + if yytext =~ /\W/ + giveback = yytext.dup + giveback.sub!(/^\w+/,'') + #puts "giveback " + giveback + #puts "yytext " + yytext + yytext.sub!(/\W.*$/,'') + #puts "yytext " + yytext + #puts "all [#{giveback} #{yytext} #{orig}]" + @src = giveback + @src + end + return [:NAME, yytext] + else + if yytext == '}' + #puts "got closure: #{yytext}" + @inobject = false + return [:RCURLY, '}'] + end + + unless @invar + @invar = true + return [:PARAM, $1] + else + end + end + end + end + end +end + +def next_token + token +end + +def yydebug + 1 +end + +def yywrap + 0 +end + +def on_error(token, value, vstack ) + msg = "" + unless value.nil? + msg = "line #{@line}: syntax error at '#{value}'" + else + msg = "line #{@line}: syntax error at '#{token}'" + end + unless @src.size > 0 + msg = "line #{@line}: Unexpected end of file" + end + if token == '$end'.intern + puts "okay, this is silly" + else + raise SyntaxError, msg + end +end +..end grammar.ry modeval..id458299781d + +##### racc 1.4.4 generates ### + +racc_reduce_table = [ + 0, 0, :racc_error, + 1, 13, :_reduce_1, + 2, 13, :_reduce_2, + 1, 14, :_reduce_3, + 1, 14, :_reduce_4, + 1, 14, :_reduce_none, + 2, 16, :_reduce_6, + 6, 15, :_reduce_7, + 1, 17, :_reduce_none, + 2, 17, :_reduce_9, + 4, 18, :_reduce_10, + 1, 20, :_reduce_none, + 2, 20, :_reduce_none, + 0, 19, :_reduce_none, + 1, 19, :_reduce_none ] + +racc_reduce_n = 15 + +racc_shift_n = 26 + +racc_action_table = [ + 9, 15, 1, 20, 1, 14, 12, 13, 11, 6, + 7, 6, 7, 15, 18, 8, 21, 23, 25 ] + +racc_action_check = [ + 2, 16, 2, 16, 0, 12, 8, 9, 7, 2, + 2, 0, 0, 14, 15, 1, 18, 22, 24 ] + +racc_action_pointer = [ + 2, 12, 0, nil, nil, nil, nil, -1, 0, 7, + nil, nil, -4, nil, 8, 6, -4, nil, 5, nil, + nil, nil, 8, nil, 9, nil ] + +racc_action_default = [ + -15, -15, -15, -1, -3, -5, -4, -15, -15, -15, + -2, -6, -15, 26, -15, -15, -15, -8, -13, -9, + -7, -14, -15, -11, -10, -12 ] + +racc_goto_table = [ + 17, 3, 19, 10, 2, 16, 22, 24 ] + +racc_goto_check = [ + 6, 2, 6, 2, 1, 5, 7, 8 ] + +racc_goto_pointer = [ + nil, 4, 1, nil, nil, -9, -14, -12, -15 ] + +racc_goto_default = [ + nil, nil, nil, 4, 5, nil, nil, nil, nil ] + +racc_token_table = { + false => 0, + Object.new => 1, + :DEFINE => 2, + :NAME => 3, + :STRING => 4, + :PARAM => 5, + :LCURLY => 6, + :RCURLY => 7, + :VALUE => 8, + :RETURN => 9, + :COMMENT => 10, + :INLINECOMMENT => 11 } + +racc_use_result_var = true + +racc_nt_base = 12 + +Racc_arg = [ + racc_action_table, + racc_action_check, + racc_action_default, + racc_action_pointer, + racc_goto_table, + racc_goto_check, + racc_goto_default, + racc_goto_pointer, + racc_nt_base, + racc_reduce_table, + racc_token_table, + racc_shift_n, + racc_reduce_n, + racc_use_result_var ] + +Racc_token_to_s_table = [ +'$end', +'error', +'DEFINE', +'NAME', +'STRING', +'PARAM', +'LCURLY', +'RCURLY', +'VALUE', +'RETURN', +'COMMENT', +'INLINECOMMENT', +'$start', +'decls', +'decl', +'object', +'comment', +'vars', +'var', +'icomment', +'returns'] + +Racc_debug_parser = false + +##### racc system variables end ##### + + # reduce 0 omitted + +module_eval <<'.,.,', 'grammar.ry', 6 + def _reduce_1( val, _values, result ) + return val[0] if val[0] + result + end +.,., + +module_eval <<'.,.,', 'grammar.ry', 18 + def _reduce_2( val, _values, result ) + if val[1].nil? + result = val[0] + else + if val[0].nil? + result = val[1] + else + result = [ val[0], val[1] ].flatten + end + end + result + end +.,., + +module_eval <<'.,.,', 'grammar.ry', 20 + def _reduce_3( val, _values, result ) + result = [val[0]] + result + end +.,., + +module_eval <<'.,.,', 'grammar.ry', 21 + def _reduce_4( val, _values, result ) + result = nil + result + end +.,., + + # reduce 5 omitted + +module_eval <<'.,.,', 'grammar.ry', 25 + def _reduce_6( val, _values, result ) + result = nil + result + end +.,., + +module_eval <<'.,.,', 'grammar.ry', 31 + def _reduce_7( val, _values, result ) + result = Nagios::Base.create(val[1],val[4]) + result + end +.,., + + # reduce 8 omitted + +module_eval <<'.,.,', 'grammar.ry', 40 + def _reduce_9( val, _values, result ) + val[1].each {|p,v| + val[0][p] = v + } + result = val[0] + result + end +.,., + +module_eval <<'.,.,', 'grammar.ry', 42 + def _reduce_10( val, _values, result ) + result = {val[0],val[1]} + result + end +.,., + + # reduce 11 omitted + + # reduce 12 omitted + + # reduce 13 omitted + + # reduce 14 omitted + + def _reduce_none( val, _values, result ) + result + end + + end # class Parser + +end # module Nagios |
