io_path - Path for reading and writing the file
The path for reading or writing the file to the file system environment is an internal property, evaluated when reading a FileMemo instance. This path depends on the FileMemo attributes, especially the absolute option. Moreover it depends from the context with its option variables, the FileMemo instance is read.
EXAMPLE1: file_path=%PRJ_INCLUDE%
file_name=myfile
file_ext=h
absolute=false
-->
io_path=c:\odaba\Sample\SampleBase\SampleCtxi\include\myfile.h (Windows)
io_path=/odaba/Sample/SampleBase/SampleCtxi/include/myfile.h (Unix)
EXAMPLE2: file_path=%PRJ_ROOT%%PRJ_INCLUDE%
file_name=myfile
file_ext=h
absolute=true
-->
Read/Write the file via import/export:
io_path=c:\odaba\Sample\include\myfile.h (Windows)
io_path=/odaba/Sample/include/myfile.h (Unix)
EXAMPLE3: file_path=""
file_name=map
file_ext=""
absolute=true
-->
io_path=map
Because this is a system include writing the file ahould be sepressed by setting the option no_exptert=true.