Safer migration script

[Peter Kovacs]

Maybe we should have a safer migration script (rename script).

The current one in [560e4b6d020d] replaces all occurrences of graph, edge etc. whether it is a whole word or not. Thus it replaces graphic by digraphic, wedge by warc etc. It is not a huge problem for us, but since this script became a tool for users too, I prefer to make it (at least a little bit) safer.

[Peter Kovacs]

[76af530ed2fe] makes the script safer and also improves the migration guide.

E.g. applying the new script to the following lines

graph graphs graphss graphic graphgraph
ListGraph Listgraph GraphReader Graphreader
edge edges edgess wedge edgeedge
addEdge addedge EdgeMap Edgemap

the result is

digraph digraphs graphss graphic graphgraph
ListDigraph Listgraph DigraphReader Graphreader
arc arcs edgess wedge edgeedge
addArc addedge ArcMap Edgemap

[Peter Kovacs]

[956a29f30887] contains a slightly improved variant of [76af530ed2fe].

[Peter Kovacs]

[956a29f30887] went to the main branch.

[Peter Kovacs]

[74ed2aeefc5d] contains more improvements to the script to handle "(U)GRAPH_TYPEDEFS" and "directed graph/edge" patterns.

[236b1902e5cc] is an extended variant of [74ed2aeefc5d], in which (U)GRAPH_TYPEDEFS(typename ...) is renamed to TEMPLATE_(DI)GRAPH_TYPEDEFS(...).

Which one is better? Should we make such "smart" replacements to get better/nicer 1.x codes, or we should make only simple renamings?

[Alpar Juttner]

Replying to kpeter:

Which one is better?

The better one is now in the main.