jpp

JavaScript Preprocessor

Preprocessor for JavaScript to allow for C/C++ style preprocessor directives. Console application written in Visual Basic.

Usage:

• jpp.exe <inputfile> -o <outputfile>
• jpp.exe < inputfile > outputfile

Supported directives:

• #pragma
• #include
• #define
• #undef
• #if
• #ifdef
• #ifndef
• #endif
• #error
• #//

Built in define macros:

• __LINE__
• __FILE__
• __DATE__
• __TIME__

Pragma switches:

• tab2, tab3, tab4, tab5, tab6, tab7, 'tab8` - set tabstop for output source. defaults to tab8
• addfrom - append "// filename:linenumber" to end of source lines
• stripemptylines - remove blank lines
• stripcomments - remove comments
• pack - remove excessive whitespace from lines of source
• minify - run AjaxMini on source. will override all above switches