style: no longer use backquotes

* tests/actions.at, tests/atlocal.in, tests/c++.at, tests/calc.at,
* tests/conflicts.at, tests/existing.at, tests/glr-regression.at,
* tests/input.at, tests/java.at, tests/local.at, tests/sets.at,
* tests/synclines.at, doc/bison.texi, lib/libiberty.h, lib/timevar.h:
Use single quotes.
This commit is contained in:
Akim Demaille
2013-02-16 14:21:09 +01:00
parent 45eebca42d
commit 4c9b8f1318
15 changed files with 67 additions and 67 deletions

View File

@@ -403,26 +403,26 @@ dnl parses it as:
dnl
dnl getline $!(4*0);
dnl
dnl That is, they shift `*' immediately and make it part of the getline
dnl That is, they shift '*' immediately and make it part of the getline
dnl argument.
dnl
dnl The grammar below using LALR(1) parses it as a syntax error. So does
dnl GNU AWK 3.0.6, 3.1.0, and 3.1.1. They reduce the full getline expression
dnl before shifting `*' even though `*' is not a valid lookahead.
dnl before shifting '*' even though '*' is not a valid lookahead.
dnl
dnl GNU AWK 3.1.2, 3.1.3, 3.1.4, and 3.1.5 parse it as:
dnl
dnl (getline $!4)*0;
dnl
dnl That is, like the other versions of GNU AWK, they reduce the full getline
dnl expression before shifting `*'. However, because of a different LHS on the
dnl getline rule, `*' actually is a valid lookahead. Solaris /usr/xpg4/bin/awk
dnl expression before shifting '*'. However, because of a different LHS on the
dnl getline rule, '*' actually is a valid lookahead. Solaris /usr/xpg4/bin/awk
dnl and the Open Group awk specification seem to agree:
dnl
dnl http://www.opengroup.org/pubs/online/7908799/xcu/awk.html
dnl
dnl /bin/nawk and /bin/awk on Solaris 10 report it as a syntax error, but they
dnl don't like even `print $!4;'.
dnl don't like even 'print $!4;'.
[[LEX_GETLINE, '$', '!', YNUMBER, '*', YNUMBER, ';']],
dnl BISON-STDERR
@@ -1649,7 +1649,7 @@ box "foo" above ljust == box ("foo" above ljust)
%left LEFT RIGHT
/* Give attributes that take an optional expression a higher
precedence than left and right, so that eg `line chop left'
precedence than left and right, so that eg 'line chop left'
parses properly. */
%left CHOP SOLID DASHED DOTTED UP DOWN FILL COLORED OUTLINED
%left LABEL
@@ -1662,7 +1662,7 @@ parses properly. */
/* these need to be lower than '-' */
%left HEIGHT RADIUS WIDTH DIAMETER FROM TO AT THICKNESS
/* these must have higher precedence than CHOP so that `label %prec CHOP'
/* these must have higher precedence than CHOP so that 'label %prec CHOP'
works */
%left DOT_N DOT_E DOT_W DOT_S DOT_NE DOT_SE DOT_NW DOT_SW DOT_C
%left DOT_START DOT_END TOP BOTTOM LEFT_CORNER RIGHT_CORNER