updating docs and examples

4 files changed, 13 insertions, 4 deletions

diff --git a/lib/axlsx/util/constants.rb b/lib/axlsx/util/constants.rb
index e7bfca88..b0a81eac 100644
--- a/lib/axlsx/util/constants.rb
+++ b/lib/axlsx/util/constants.rb
@@ -211,5 +211,6 @@ module Axlsx
   # error message for RegexValidator
   ERR_REGEX = "Invalid Data. %s does not match %s."
 
+  # error message for duplicate sheet names
   ERR_DUPLICATE_SHEET_NAME = "There is already a worksheet in this workbook named '%s'. Please use a unique name"
 end
diff --git a/lib/axlsx/util/parser.rb b/lib/axlsx/util/parser.rb
index 68523ebf..049c2d43 100644
--- a/lib/axlsx/util/parser.rb
+++ b/lib/axlsx/util/parser.rb
@@ -1,30 +1,38 @@
 module Axlsx
   # The Parser module mixes in a number of methods to help in generating a model from xml
+  # This module is not included in the axlsx library at this time. It is for future development only,
   module Parser
-    attr_accessor :parser_xml
 
+    # The xml to be parsed
+    attr_accessor :parser_xml
+    
+    # parse and assign string attribute
     def parse_string attr_name, xpath
       send("#{attr_name.to_s}=", parse_value(xpath))
     end
     
+    # parse convert and assign node text to symbol
     def parse_symbol attr_name, xpath
       v = parse_value xpath
       v = v.to_sym unless v.nil?
       send("#{attr_name.to_s}=", v)
     end
     
+    # parse, convert and assign note text to integer
     def parse_integer attr_name, xpath
       v = parse_value xpath
       v = v.to_i if v.respond_to?(:to_i)
       send("#{attr_name.to_s}=", v)
     end
     
+    # parse, convert and assign node text to float
     def parse_float attr_name, xpath
       v = parse_value xpath
       v = v.to_f if v.respond_to?(:to_f)
       send("#{attr_name.to_s}=", v)
     end
-    
+
+    # return node text based on xpath
     def parse_value xpath
       node = parser_xml.xpath(xpath)
       return nil if node.empty?
diff --git a/lib/axlsx/workbook/workbook.rb b/lib/axlsx/workbook/workbook.rb
index b1cbac89..4d55ad1e 100644
--- a/lib/axlsx/workbook/workbook.rb
+++ b/lib/axlsx/workbook/workbook.rb
@@ -130,7 +130,7 @@ require 'axlsx/workbook/worksheet/worksheet.rb'
     end
 
     # returns a range of cells in a worksheet
-    # @params [String] cell_def The excel style reference defining the worksheet and cells. The range must specify the sheet to 
+    # @param [String] cell_def The excel style reference defining the worksheet and cells. The range must specify the sheet to 
     # retrieve the cells from. e.g. range('Sheet1!A1:B2') will return an array of four cells [A1, A2, B1, B2] while range('Sheet1!A1') will return a single Cell.
     # @return [Cell, Array]
     def [](cell_def)
diff --git a/lib/axlsx/workbook/worksheet/worksheet.rb b/lib/axlsx/workbook/worksheet/worksheet.rb
index 8f285380..8cbf876f 100644
--- a/lib/axlsx/workbook/worksheet/worksheet.rb
+++ b/lib/axlsx/workbook/worksheet/worksheet.rb
@@ -44,7 +44,7 @@ module Axlsx
 
     # Returns the cell or cells defined using excel style A1:B3 references.
     # @param [String] cell_def the string defining the cell or range of cells
-    # @returns [Cell, Array]
+    # @return [Cell, Array]
     def [](cell_def)
       parts = cell_def.split(':')
       first = name_to_cell parts[0]