Currently the main recursive tree printing function,
write_tree_source_node(), calls guess_type() to apply heuristics to
see how to print a property value, then calls the appropriate
write_propval_*() function to print it.
However, future heuristics for handling internal labels and the like
don't work well this way. Therefore, this patch refactors things to
have write_tree_source_node() call a new write_propval() function,
which incorporates the heurstic logic from guess_type() and also calls
the right function to do the actual printing.
No behavioural change.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This patch changes -Odts mode output so that labels on properties,
nodes and memreserve entries in input source are preserved in the
output.
Preserving labels within property values is trickier - another patch
coming later.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This patch makes improvements to the way properties are printed when
in dtc is producing dts output.
- Characters which need escaping are now properly handled when
printing properties as strings
- The heuristics for what format to use for a property are
improved so that 'compatible' properties will be displayed as
expected.
- escapes.dts is altered to better demonstrate the changes,
and the string_escapes testcase is adjusted accordingly.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This large patch removes all trailing whitespace from dtc (including
libfdt, the testsuite and documentation). It also removes a handful
of redundant blank lines (at the end of functions, or when there are
two blank lines together for no particular reason).
As well as anything else, this means that quilt won't whinge when I go
to convert the whole of libfdt into a patch to apply to the kernel.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Keeps track of open files in a stack, and assigns
a filenum to source positions for each lexical token.
Modified error reporting to show source file as well.
No policy on file directory basis has been decided.
Still handles stdin.
Tested on all arch/powerpc/boot/dts DTS files
Signed-off-by: Jon Loeliger <jdl@freescale.com>
David Gibson