Programming Guide:xppguide
Programming Guide xppguide Information for Clipper Programmers

Information for Clipper Programmers Foundation

This chapter provides information for programmers planning to port existing Clipper applications to Xbase++. Although Xbase++ is based on the Clipper language, certain differences exist due to compiler technology and differences between DOS and a 32bit operating system.

Differences in the preprocessor and compiler

Differences between Clipper '87 and Xbase++

Differences between Clipper 5.x and Xbase++

New functions in Xbase++ (unknown in Clipper)

Differences between Class(y) and Xbase++

Using the mouse

Feedback

If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use this form to report a documentation issue.