Add model and serd-sort utility

With all the new functionality, the complexity of the serd-pipe command-line
interface is starting to push the limits of available flags. So, instead of
grafting on further options to control a model, this commit adds a new tool,
serd-sort, which acts somewhat like a stripped-down serd-pipe that stores
statements in a model in memory.

This keeps the complexity (including the user-facing complexity) of any one
tool down, since other more focused tools can be used for streaming tasks in a
pipeline.

In other words, abandon Swissarmyknifeism, take a page from the Unix
philosophy, and try to expose the model functionality to the command-line in a
dedicated focused tool.  The model implementation is tested by using this tool
to run a subset of the usual test suites, and a special suite to test statement
sorting.

1 files changed, 10 insertions, 0 deletions

diff --git a/tools/meson.build b/tools/meson.build
index 43902c74..af47f217 100644
--- a/tools/meson.build
+++ b/tools/meson.build
@@ -26,5 +26,15 @@ serd_pipe = executable(
   link_args: tool_link_args,
 )
 
+serd_sort = executable(
+  'serd-sort',
+  files('console.c', 'serd-sort.c'),
+  c_args: tool_c_args,
+  dependencies: [serd_dep, zix_dep],
+  install: true,
+  link_args: tool_link_args,
+)
+
 meson.override_find_program('serd-filter', serd_filter)
 meson.override_find_program('serd-pipe', serd_pipe)
+meson.override_find_program('serd-sort', serd_sort)