Class: Cfruby::Cfp_Execute

Inherits:
Object
  • Object
show all
Defined in:
lib/libcfenjin/cfp_execute.rb

Instance Method Summary collapse

Constructor Details

#initialize(cf) ⇒ Cfp_Execute

Returns a new instance of Cfp_Execute.



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# File 'lib/libcfenjin/cfp_execute.rb', line 21

def initialize cf
	@cf = cf
	@executeclasslist = Hash.new
end

Instance Method Details

#do_execute(code) ⇒ Object

Calls a method of a (pre-compiled) class. If the class does not exist in the runtime space it gets initialised



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# File 'lib/libcfenjin/cfp_execute.rb', line 28

def do_execute code
	classname = code.classname
	method    = code.methodname
	return if method == 'initialize'
	# @cf.cfp_logger.trace TRACE_ENGINE,"Executing #{classname}.#{method}"
	# Make sure global and class level variables exist
	sourcepath = File.dirname(code.fn)
	homepath   = ENV['HOME']
	user       = ENV['USER']  # @@FIXME
	begin
		iname = '@'+instancename(classname)
		if !@executeclasslist[classname]
			# ---- Create new class and add into runtime space
			scode = "#{iname} = Cfp_Compile::#{classname}.new @cf,sourcepath,homepath,user"
			@cf.cfp_logger.trace TRACE_ENGINE,'Executing: '+scode
			eval scode
			@executeclasslist[classname] = Cfp_ExecuteClass.new(classname)
		end
		if !@executeclasslist[classname].skip
			scode = "#{iname}.#{method}"
			@cf.cfp_logger.trace TRACE_ENGINE,'Executing: '+scode
			eval scode
		end
	rescue CfrubyRuntime::PackageNotInstalledError, CfrubyRuntime::ExitScript
		@executeclasslist[classname].skip = true
	rescue
		msg = 'ERROR cfscript ',code.fn," line #{code.linenum} - #{$!}\n"
		code.dump
		@cf.cfp_logger.error LOG_CRIT,msg,'cfruby'
		raise
	end
end