From: kristaps@mdocml.bsd.lv
To: source@mdocml.bsd.lv
Subject: mdocml: Fix left/right nesting in eqn.
Date: Fri, 22 Jul 2011 08:55:02 -0400 (EDT) [thread overview]
Message-ID: <201107221255.p6MCt226025867@krisdoz.my.domain> (raw)
Log Message:
-----------
Fix left/right nesting in eqn.
Modified Files:
--------------
mdocml:
eqn.7
eqn.c
Revision Data
-------------
Index: eqn.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/eqn.c,v
retrieving revision 1.25
retrieving revision 1.26
diff -Leqn.c -Leqn.c -u -p -r1.25 -r1.26
--- eqn.c
+++ eqn.c
@@ -309,14 +309,18 @@ eqn_box(struct eqn_node *ep, struct eqn_
return(EQN_ERR);
}
left = mandoc_strndup(start, sz);
- if (EQN_DESCOPE != (c = eqn_eqn(ep, last)))
+ c = eqn_eqn(ep, last);
+ if (last->last)
+ last->last->left = left;
+ else
+ free(left);
+ if (EQN_DESCOPE != c)
return(c);
assert(last->last);
- last->last->left = left;
eqn_rewind(ep);
start = eqn_nexttok(ep, &sz);
assert(start);
- if (STRNEQ(start, sz, "right", 5))
+ if ( ! STRNEQ(start, sz, "right", 5))
return(EQN_DESCOPE);
if (NULL == (start = eqn_nexttok(ep, &sz))) {
EQN_MSG(MANDOCERR_EQNEOF, ep);
Index: eqn.7
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/eqn.7,v
retrieving revision 1.13
retrieving revision 1.14
diff -Leqn.7 -Leqn.7 -u -p -r1.13 -r1.14
--- eqn.7
+++ eqn.7
@@ -72,7 +72,7 @@ box : text
| pile { list }
| font box
| SIZE text box
- | LEFT text box [RIGHT text]
+ | LEFT text eqn [RIGHT text]
text : TEXT
pile : LPILE
| CPILE
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