Class: General::GTemplate

Inherits:
GBaseTemplate show all
Defined in:
lib/gtemplates/gtemplate.rb

Overview

Created: 3 - 4 - 2016

Direct Known Subclasses

GIO, GMeta

Instance Method Summary collapse

Methods inherited from GBaseTemplate

#apply, #apply_all, #to_s

Constructor Details

#initialize(string) ⇒ GTemplate

Creates a GTemplate with the given template string

Parameter: string - the string being converted to a template



37
38
39
40
41
42
43
44
45
 
# File 'lib/gtemplates/gtemplate.rb', line 37

def initialize string
	super(string, [
		General::GText,
		General::GSpecial,
		General::GArrayPlaceholder,
		General::GPlaceholder,
		General::GFullPlaceholder
	])
end

Instance Method Details

#match(string) ⇒ Object

Matches the given string against the template and returns the collected information. Returns nil if the given string does not match.

If a block is given, it will be run with the generated hash if the string matches. Alias for:

if m = template.match(string) # Run block end

Parameter: string the string to match

Return: Information matched from the string or nil



73
74
75
76
77
78
79
80
81
 
# File 'lib/gtemplates/gtemplate.rb', line 73

def match string
	regex.match(string) do |match|
		hash = match.names.collect { |name|
			[name.to_sym, match[name.to_sym]]
		}.to_h
		yield hash if block_given?
		return hash
	end
end

#regex(sub = false) ⇒ Object

Returns the string as a regex

Returns: the string as a regex



50
51
52
53
54
55
56
57
 
# File 'lib/gtemplates/gtemplate.rb', line 50

def regex sub=false
	first = Hash.new(true); str = ""
	@partials.each do |part|
		str += part.regex(first[part.name]);
		first[part.name] &&= false
	end
	return sub ? str : Regexp.new("\\A" + str + "\\z")
end