Merge pull request #8 from RickSBrown/master

Fixed numbers starting with + symbol

README.md

@@ -217,4 +217,4 @@ XSLTJSON is licensed under the new BSD License (see the header comment.)
 
 ## Credits
 
-Thanks to: Chick Markley (Octal number & numbers with terminating period fix), Torben Schreiter (Suggestions for skip root, and newline entities bug fix), Michael Nilsson (Bug report & text cases for json:force-array.)
+Thanks to: Chick Markley (Octal number & numbers with terminating period fix), Torben Schreiter (Suggestions for skip root, and newline entities bug fix), Michael Nilsson (Bug report & text cases for json:force-array), Rick Brown (bug report and fix for numbers starting with '+' symbol).

conf/xml-to-json.xsl

@@ -407,10 +407,10 @@
           <!--
               A value is considered a string if the following conditions are met:
                * There is whitespace/formatting around the value of the node.
-               * The value is not a valid JSON number (i.e. '01', '1.', and '.5' are not valid JSON numbers.)
+               * The value is not a valid JSON number (i.e. '01', '+1', '1.', and '.5' are not valid JSON numbers.)
                * The value does not equal the any of the following strings: 'false', 'true', 'null'.
           -->
-          <xsl:when test="normalize-space(.) ne . or not((string(.) castable as xs:integer and not(starts-with(string(.),'0') and not(. = '0'))) or (string(.) castable as xs:decimal and not(starts-with(.,'-.')) and not(starts-with(.,'.')) and not(starts-with(.,'-0') and not(starts-with(.,'-0.'))) and not(ends-with(.,'.')) and not(starts-with(.,'0') and not(starts-with(.,'0.'))) )) and not(. = 'false') and not(. = 'true') and not(. = 'null')">
+          <xsl:when test="normalize-space(.) ne . or not((string(.) castable as xs:integer  and not(starts-with(string(.),'+')) and not(starts-with(string(.),'0') and not(. = '0'))) or (string(.) castable as xs:decimal  and not(starts-with(string(.),'+')) and not(starts-with(.,'-.')) and not(starts-with(.,'.')) and not(starts-with(.,'-0') and not(starts-with(.,'-0.'))) and not(ends-with(.,'.')) and not(starts-with(.,'0') and not(starts-with(.,'0.'))) )) and not(. = 'false') and not(. = 'true') and not(. = 'null')">
             <xsl:text/>"<xsl:value-of select="json:encode-string(.)"/>"<xsl:text/>
           </xsl:when>
           <xsl:otherwise>