graphs: documentation

Note that 'make web-manual' fails.

* NEWS: Document these changes.
* doc/Makefile.am: Adjust to generate example files.
* doc/bison.texi: Add a Graphviz section after "Understanding::", the section
describing the .output file, because these are similar.
* doc/figs/example-reduce.dot, doc/figs/example-reduce.txt,
doc/figs/example-shift.dot, doc/figs/example-shift.txt: New, minimal
examples to illustrate the documentation.

Signed-off-by: Akim Demaille <[email protected]>
This commit is contained in:
Theophile Ranquet
2012-10-18 17:03:30 +02:00
committed by Akim Demaille
parent dd47b5220c
commit fc4fdd623e
8 changed files with 206 additions and 0 deletions
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.----------------.
| State 3 |
| 1 exp: a . ";" |
`----------------'
|
| ";"
|
v
.----------------.
| State 6 |
| 1 exp: a ";" . |
`----------------'