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iPP 1.4.4 09/04/2005
  • initial open source release

iPP 1.4.3 08/15/2002

  • added new API methods: _init(), _preprocess(), _wrapup() and _reset()
  • updated documentation

iPP 1.4.2 01/04/2001

  • reduced size of class files

iPP 1.4.1 10/05/2000

  • updated documentation

iPP 1.4.0 08/13/2000

  • added method isDefined() to return whether the specified identifier is currently defined
  • added method isMacro() to return whether the specified identifier is currently defined as a macro
  • added method getDefinition() to return the current definition of the specified identifier
  • added method getLine() to return the current line being preprocessed
  • added method getIdentifiers() to return an enumeration of defined identifiers
  • Strings, Integers, Doubles and Booleans are now automatically converted as needed during expression processing
  • Boolean values now return "true" or "false" when converted to a String
  • fixed bug in define() that resulted in exception being thrown when a macro was being defined
  • expanded documented API

iPP 1.3.0 01/19/2000

  • added support for redirection and piping stdin/stdout/stderr
  • added new command line option, -fo, used to specify the name of the output file
  • added new command line option, -fe, used to specify the name of the file used to log errors
  • added new command line option, -fi, used to specify the name of the input file
  • added new method, pp.preprocess(InputReader, OutputWriter, ErrorWriter), to API, used to directly run preprocessor specifying input reader, output write and error writer
  • added new method, pp.preprocess(InputFileName, OutputFileName, ErrorFileName), to API, used to directly run preprocessor specifying the input file, output file and error file
  • added new method, getFileName(), to API, used in custom exception handler to get the name of the file currenty being processed
  • added new method, getLineNumber(), to API, used in custom exception handler to get the current line number
  • added new method, getVersion(), to API, used to return the current version.
  • added new variable, directiveDelimiter, to API, used to access the directive delimiter
  • added new variable, lineDelimiter, to API, used to access the line delimiter

iPP 1.2.0 01/03/2000

  • eliminated redundant calls to displayLogo() by display()
  • documented generateLineDirective Java API variable
  • updated documentation
  • expanded ipp C wrapper to support java vm parameters embedded in java_exe environment variable
  • added -l flag used to generate #line directive
  • added support for generating #line directive
  • changed ipp C wrapup to remove temp files on abort
  • wrapup() now clears global variables
  • fixed bug that resulted in comments being removed from included files regardless of settings
  • fixed bug that resulted in comments not being removed when preserve blanks was selected
  • fixed bug that resulted in muliple lines being concatenated when lines in multiline comments ended with \

iPP 1.1.1 07/11/1999

  • improved performance by where possible replacing use of Strings with StringBuffers

iPP 1.0.0 02/21/1999

  • updated documentation
  • added support for #pragma directive

iPP 1.0.0 01/24/1999

  • alphabetized command line options
  • command line option, -d, now undefines predefined environment variables
  • added command line option, -w, to ignore all warnings
  • added command line option, -e, to support embedded quotes within quoted strings using \ to preface quote
  • macro redefinitions now generate a warning
  • fixed bug where evaluating include directive within if/ifdef/ifndef directive resulted in unexpected end of file while in if/ifdef/ifndef.
  • fixed bug where results from ## were not being evaluated recursively
  • removed use of System.exit()

iPP 1.0.0 09/06/1998

  • updated documentation, macros can not be defined from the command line using -d
  • added Java API public method define(String) which allows definition of identifiers and macros.
  • changed preserve comments to -c (no longer -e)
  • changed -c command line option to no longer removes blank lines
  • added preserve blank lines -b command line option
  • added preserveBlankLines in Java API (same as -b)
  • fixed bug with macro and identifier identification
  • changed how macros are defined

iPP 1.0.0 08/27/1998

  • documented iPP Java API
  • fixed bugs with operations on doubles
  • defined iPP public Java API

iPP 1.0.0 08/22/1998

  • fixed bug with evaluating embedded macros

iPP 1.0.0 08/17/1998

  • corrected program bug which caused "array out of bounds" error when an output file was specified from the command line
  • eliminated need for root access

iPP 1.0.0 07/19/1998

  • fixed bug with evaluation of != operator
  • fixed bug with evaluation of hexadecimal constants
  • fixed bug with evaluation of identifiers, identifiers where mistaken as real values
  • added support for #elseif directive
  • cleanup html/formatting/spelling documentation

iPP 1.0.0 07/05/1998

  • documented predefined identifiers

iPP 1.0.0 06/30/1998

  • cleanup iPP documentation
  • integrated iPP into Servertec's Web site
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Last Modified: Sun Sep 04 14:56:03 EDT 2005