Class: Cfruby::Cfp_Parser

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

Instance Method Summary collapse

Constructor Details

#initialize(cf, codetree) ⇒ Cfp_Parser

Returns a new instance of Cfp_Parser.



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# File 'lib/libcfenjin/cfp_parser.rb', line 16

def initialize cf,codetree
	@cf = cf
	@codetree = codetree
end

Instance Method Details

#do_parse(fn) ⇒ Object

Parse the Cfruby code of a single fn and add to the source tree - also add the standard class initalisation method



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# File 'lib/libcfenjin/cfp_parser.rb', line 23

def do_parse fn
	@cf.cfp_logger.trace TRACE_ENGINE,"Parsing #{fn}"
	# ---- Create standard initilisation method
	@codetree.add fn,nil,'initialize',['cf','sourcepath','homepath','user'],0,[ '
		@cf=cf
		@[email protected]
		@sourcepath=sourcepath
		@home=homepath
		@user=user
	' ]
	
	# ---- Store source file into buffer
	f = File.new fn
	buf = []
	f.each_line do | line |
		buf.push line
	end
	# ---- Parse buffer
	action = 'control'  # default action
	num = 0
	blockstartline = 0
	linenum = 0
	snippet = Array.new
	buf.each do | line |
		linenum += 1
		l = line.chomp
		# @cf.cfp_logger.trace TRACE_ALL,l
		# ---- Parse for action: style syntax - but skip double colons
		if l.strip =~  /^(\S+[^:]):$/
			newaction = $1
			@codetree.add fn,num,action,nil,blockstartline,snippet
			blockstartline = linenum
			action = newaction
			num += 1
			snippet = Array.new
			next
		end
		snippet.push l
	end
	@codetree.add fn,num,action,nil,blockstartline,snippet
end

#dump ⇒ Object

See Cfp_Code.dump



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# File 'lib/libcfenjin/cfp_parser.rb', line 67

def dump
	@codetree.dump
end