checkpoint on src file / src line map baking

src/lib_rdi_make/rdi_make.c

@@ -719,6 +719,7 @@ rdim_src_file_push_line_sequence(RDIM_Arena *arena, RDIM_SrcFileChunkList *src_f
   RDIM_SrcFileLineMapFragment *fragment = rdim_push_array(arena, RDIM_SrcFileLineMapFragment, 1);
   fragment->seq = seq;
   RDIM_SLLQueuePush(src_file->first_line_map_fragment, src_file->last_line_map_fragment, fragment);
+  src_file->total_line_count += seq->line_count;
   src_files->total_line_count += seq->line_count;
 }
 

src/lib_rdi_make/rdi_make.h

@@ -538,6 +538,7 @@ struct RDIM_SrcFile
   RDIM_String8 path;
   RDIM_SrcFileLineMapFragment *first_line_map_fragment;
   RDIM_SrcFileLineMapFragment *last_line_map_fragment;
+  RDI_U64 total_line_count;
 };
 
 typedef struct RDIM_SrcFileChunkNode RDIM_SrcFileChunkNode;