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style changes.

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* src/parse-gram.y (add_param): Scope changes.
This commit is contained in:
Akim Demaille
2009-09-09 15:36:02 +02:00
parent eaca4c1103
commit f71db70bce
2 changed files with 22 additions and 15 deletions
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5
ChangeLog
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@@ -1,3 +1,8 @@
2009-09-09 Akim Demaille <demaille@gostai.com>
style changes.
* src/parse-gram.y (add_param): Scope changes.
2009-09-09 Akim Demaille <demaille@gostai.com> 2009-09-09 Akim Demaille <demaille@gostai.com>
%parse: support several arguments. %parse: support several arguments.

32
src/parse-gram.y
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@@ -727,23 +727,25 @@ add_param (param_type type, char *decl, location loc)
"ABCDEFGHIJKLMNOPQRSTUVWXYZ" "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"_" "_"
"0123456789"; "0123456789";
char const *name_start = NULL; char const *name_start = NULL;
char *p; {
char *p;
/* Stop on last actual character. */
for (p = decl; p[1]; p++)
if ((p == decl
|| ! memchr (alphanum, p[-1], sizeof alphanum))
&& memchr (alphanum, p[0], sizeof alphanum - 10))
name_start = p;
/* Stop on last actual character. */ /* Strip the surrounding '{' and '}', and any blanks just inside
for (p = decl; p[1]; p++) the braces. */
if ((p == decl while (*--p == ' ' || *p == '\t')
|| ! memchr (alphanum, p[-1], sizeof alphanum)) continue;
&& memchr (alphanum, p[0], sizeof alphanum - 10)) p[1] = '\0';
name_start = p; while (*++decl == ' ' || *decl == '\t')
continue;
/* Strip the surrounding '{' and '}', and any blanks just inside }
the braces. */
while (*--p == ' ' || *p == '\t')
continue;
p[1] = '\0';
while (*++decl == ' ' || *decl == '\t')
continue;
if (! name_start) if (! name_start)
complain_at (loc, _("missing identifier in parameter declaration")); complain_at (loc, _("missing identifier in parameter declaration"));