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| author |   Kristaps Dzonsons <kristaps@bsd.lv> | 2011-07-21 23:30:39 +0000 |
|---|---|---|
| committer | Kristaps Dzonsons <kristaps@bsd.lv> | 2011-07-21 23:30:39 +0000 |
| commit | 1f1fa3776c03b51f845d9d9f54cbc3c980f6ead6 (patch) | |
| tree | 203d6d6ad512f6d6a7d032cf8117556ef029a660 /eqn.7 | |
| parent | 3ee412a268eff0c9e52bb141dc3289eda00a6d53 (diff) | |
| download | mandoc-1f1fa3776c03b51f845d9d9f54cbc3c980f6ead6.tar.gz mandoc-1f1fa3776c03b51f845d9d9f54cbc3c980f6ead6.tar.zst mandoc-1f1fa3776c03b51f845d9d9f54cbc3c980f6ead6.zip | |
Complete eqn.7 parsing. Features all productions from the original 1975
CACM paper in an LR(1) parse (1 -> eqn_rewind()). Right now the code is
a little jungly, but will clear up as I consolidate parse components.
The AST structure will also be cleaned up, as right now it's pretty ad
hoc (this won't change the parse itself). I added the mandoc_strndup()
function will here.
Diffstat (limited to 'eqn.7')
| -rw-r--r-- | eqn.7 | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -1,4 +1,4 @@ -.\" $Id: eqn.7,v 1.12 2011/07/21 15:21:13 kristaps Exp $ +.\" $Id: eqn.7,v 1.13 2011/07/21 23:30:39 kristaps Exp $ .\" .\" Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv> .\" @@ -69,9 +69,14 @@ box : text | UNDEF text | box pos box | box mark + | pile { list } | font box | SIZE text box + | LEFT text box [RIGHT text] text : TEXT +pile : LPILE + | CPILE + | RPILE pos : OVER | SUP | SUB @@ -88,6 +93,7 @@ mark : DOT font : ROMAN | ITALIC | BOLD +list : eqn | list ABOVE eqn .Ed .Pp Data in TEXT form is a non-empty sequence of non-space characters or a |