Changes between Version 1 and Version 2 of FdoTextReaderEnhancements

Timestamp:

Oct 18, 2007, 1:57:44 PM (17 years ago)

Author:

gregboone

Comment:

--

FdoTextReaderEnhancements

@@ -93 +93 @@
 ''Exceptions'':
 
-Read() throws an FdoException if a left delimiter is encountered but end-of-stream is reached before the right delimiter is found.
+Read() throws an !FdoException if a left delimiter is encountered but end-of-stream is reached before the right delimiter is found.
 
 ''Example 1'': 
@@ -114 +114 @@
 (**) – the 2nd ("{"} leftDelimiter is encountered before "'", so read is done until the 2nd right delimiter ("}") is reached[[br]]
 
+''Example 2'':
+
+If a stream contains comma separated values where:
+
+• values are separated by commas and any number of spaces[[br]]
+• values with embedded separators are enclosed in either single or double quotes[[br]]
+• other values are optionally delimited[[br]]
+
+e.g:
+
+"abc def", ,  123.45, 'ghi', jkl, "", 9876
+
+then each value can be read by a call to:
+
+{{{
+Read(outString, "'\"", "", " ",",")
+}}}
+
+multiple calls to the above Read() on the above stream will read the following for each call:
+
+"abc def"[[br]]
+""[[br]]
+"123.45"[[br]]
+"ghi"[[br]]
+"jkl"[[br]]
+""[[br]]
+"9876"[[br]]
+
+''Example 3'':
+
+!ReadLine is actually just a convenience function. It is equivalent to:
+
+{{{
+Read(outString, "", "", "", "\n" )
+}}}
+
+
+