class C_program

# File bin/metac_minimal, line 5
def compile(str, out)
@i, @o = StringScanner.new(str), out
compile_program
end

# File bin/metac_minimal, line 144
def compile_exp1
begin
@o.print 'begin'
@o.print "\n"
if true
compile_exp2
raise("error at: " + @i.rest.split("\n")[0]) if !@f
begin
begin
@i.scan /\s*/; s='|'; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
if @f
@o.print 'break if @f'
@o.print "\n"
compile_exp2
raise("error at: " + @i.rest.split("\n")[0]) if !@f
end
end while false
end while @f
@f = true
raise("error at: " + @i.rest.split("\n")[0]) if !@f
@o.print 'end while false'
@o.print "\n"
end
end while false
end

# File bin/metac_minimal, line 108
def compile_exp2
begin
begin
compile_exp3
if @f
@o.print 'if @f'
@o.print "\n"
end
break if @f
compile_out
if @f
@o.print 'if true'
@o.print "\n"
end
end while false
if @f
begin
begin
compile_exp3
if @f
@o.print 'raise("error at: " + @i.rest.split("\n")[0]) if !@f'
@o.print "\n"
end
break if @f
compile_out
if @f
end
end while false
end while @f
@f = true
raise("error at: " + @i.rest.split("\n")[0]) if !@f
@o.print 'end'
@o.print "\n"
end
end while false
end

# File bin/metac_minimal, line 44
def compile_exp3
begin
@i.scan /\s*/; @f = @t = @i.scan /[A-Za-z]+[A-Za-z0-9_]+/
if @f
@o.print 'compile_'
@o.print @t
@o.print "\n"
end
break if @f
@i.scan /\s*/; @f = @t = @i.scan /\047[^\047]*\047/
if @f
@o.print '@i.scan /\s*/; s='
@o.print @t
@o.print '; l=s.length;'
@o.print "\n"
@o.print '@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil'
@o.print "\n"
end
break if @f
@i.scan /\s*/; s='.id'; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
if @f
@o.print '@i.scan /\s*/; @f = @t = @i.scan /[A-Za-z]+[A-Za-z0-9_]+/'
@o.print "\n"
end
break if @f
@i.scan /\s*/; s='.string'; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
if @f
@o.print '@i.scan /\s*/; @f = @t = @i.scan /\047[^\047]*\047/'
@o.print "\n"
end
break if @f
@i.scan /\s*/; s='('; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
if @f
compile_exp1
raise("error at: " + @i.rest.split("\n")[0]) if !@f
@i.scan /\s*/; s=')'; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
raise("error at: " + @i.rest.split("\n")[0]) if !@f
end
break if @f
@i.scan /\s*/; s='.e'; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
if @f
@o.print '@f = true'
@o.print "\n"
end
break if @f
@i.scan /\s*/; s='*'; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
if @f
@o.print 'begin'
@o.print "\n"
compile_exp3
raise("error at: " + @i.rest.split("\n")[0]) if !@f
@o.print 'end while @f'
@o.print "\n"
@o.print '@f = true'
@o.print "\n"
end
end while false
end

# File bin/metac_minimal, line 26
def compile_out
begin
@i.scan /\s*/; s='<'; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
if @f
begin
compile_outarg
end while @f
@f = true
raise("error at: " + @i.rest.split("\n")[0]) if !@f
@i.scan /\s*/; s='>'; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
raise("error at: " + @i.rest.split("\n")[0]) if !@f
@o.print '@o.print "\n"'
@o.print "\n"
end
end while false
end

# File bin/metac_minimal, line 9
def compile_outarg
begin
@i.scan /\s*/; s='$'; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
if @f
@o.print '@o.print @t'
@o.print "\n"
end
break if @f
@i.scan /\s*/; @f = @t = @i.scan /\047[^\047]*\047/
if @f
@o.print '@o.print '
@o.print @t
@o.print "\n"
end
end while false
end

# File bin/metac_minimal, line 190
def compile_program
begin
@i.scan /\s*/; s='.syntax'; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
if @f
@i.scan /\s*/; @f = @t = @i.scan /[A-Za-z]+[A-Za-z0-9_]+/
raise("error at: " + @i.rest.split("\n")[0]) if !@f
@o.print '#!/usr/bin/env ruby'
@o.print "\n"
@o.print 'require "strscan"'
@o.print "\n"
@o.print 'class C_'
@o.print @t
@o.print "\n"
@o.print '$c = self'
@o.print "\n"
@o.print 'def compile(str, out)'
@o.print "\n"
@o.print '@i, @o = StringScanner.new(str), out'
@o.print "\n"
@o.print 'compile_'
@o.print @t
@o.print "\n"
@o.print 'end'
@o.print "\n"
begin
compile_rule
end while @f
@f = true
raise("error at: " + @i.rest.split("\n")[0]) if !@f
@i.scan /\s*/; s='.end'; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
raise("error at: " + @i.rest.split("\n")[0]) if !@f
@o.print 'end'
@o.print "\n"
@o.print '$c.new.compile(File.read(ARGV[0]), STDOUT)'
@o.print "\n"
end
end while false
end

# File bin/metac_minimal, line 170
def compile_rule
begin
@i.scan /\s*/; @f = @t = @i.scan /[A-Za-z]+[A-Za-z0-9_]+/
if @f
@o.print 'def compile_'
@o.print @t
@o.print "\n"
@i.scan /\s*/; s='='; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
raise("error at: " + @i.rest.split("\n")[0]) if !@f
compile_exp1
raise("error at: " + @i.rest.split("\n")[0]) if !@f
@i.scan /\s*/; s=';'; l=s.length;
@f = (@i.peek(l) == s) ? (@t=s; @i.pos += l) : nil
raise("error at: " + @i.rest.split("\n")[0]) if !@f
@o.print 'end'
@o.print "\n"
end
end while false
end