* NEWS (2.5): For multi-character tokens in example grammar rules,
use "token" not 'token'. In English, use a consistent quotation
style; we might as well follow the precedent seen in info pages:
`quote' not "quote".
+2011-05-01 Joel E. Denny <joeldenny@joeldenny.org>
+
+ doc: clean up quotation style in NEWS.
+ * NEWS (2.5): For multi-character tokens in example grammar rules,
+ use "token" not 'token'. In English, use a consistent quotation
+ style; we might as well follow the precedent seen in info pages:
+ `quote' not "quote".
+
2011-04-16 Joel E. Denny <joeldenny@joeldenny.org>
tests: pacify gcc 4.6.0's -Wunused-but-set-variable.
2011-04-16 Joel E. Denny <joeldenny@joeldenny.org>
tests: pacify gcc 4.6.0's -Wunused-but-set-variable.
When no ambiguity is possible, original symbol names may be used
as named references:
When no ambiguity is possible, original symbol names may be used
as named references:
- if_stmt : 'if' cond_expr 'then' then_stmt ';'
+ if_stmt : "if" cond_expr "then" then_stmt ';'
{ $if_stmt = mk_if_stmt($cond_expr, $then_stmt); }
In the more common case, explicit names may be declared:
{ $if_stmt = mk_if_stmt($cond_expr, $then_stmt); }
In the more common case, explicit names may be declared:
- stmt[res] : 'if' expr[cond] 'then' stmt[then] 'else' stmt[else] ';'
+ stmt[res] : "if" expr[cond] "then" stmt[then] "else" stmt[else] ';'
{ $res = mk_if_stmt($cond, $then, $else); }
Location information is also accessible using @name syntax. When
{ $res = mk_if_stmt($cond, $then, $else); }
Location information is also accessible using @name syntax. When
except that the manner in which Bison processes multiple definitions
for the same NAME differs. Most importantly, -F and --force-define
quietly override %define, but -D and --define do not. For further
except that the manner in which Bison processes multiple definitions
for the same NAME differs. Most importantly, -F and --force-define
quietly override %define, but -D and --define do not. For further
- details, see the section "Bison Options" in the Bison manual.
+ details, see the section `Bison Options' in the Bison manual.
Similarly to the C parsers, the C++ parsers now define the YYRHSLOC
macro and use it in the default YYLLOC_DEFAULT. You are encouraged
Similarly to the C parsers, the C++ parsers now define the YYRHSLOC
macro and use it in the default YYLLOC_DEFAULT. You are encouraged
- to use it. If, for instance, your location structure has "first"
- and "last" members, instead of
+ to use it. If, for instance, your location structure has `first'
+ and `last' members, instead of
# define YYLLOC_DEFAULT(Current, Rhs, N) \
do \
# define YYLLOC_DEFAULT(Current, Rhs, N) \
do \
in order to detect a syntax error. Because no unexpected token or
expected tokens can then be reported, the verbose syntax error
message described above is suppressed, and the parser instead
in order to detect a syntax error. Because no unexpected token or
expected tokens can then be reported, the verbose syntax error
message described above is suppressed, and the parser instead
- reports the simpler message, "syntax error". Previously, this
+ reports the simpler message, `syntax error'. Previously, this
suppression was sometimes erroneously triggered by %nonassoc when a
lookahead was actually required. Now verbose messages are
suppressed only when all previous lookaheads have already been
suppression was sometimes erroneously triggered by %nonassoc when a
lookahead was actually required. Now verbose messages are
suppressed only when all previous lookaheads have already been
-*** Bison now properly recognizes the "no-" versions of categories:
+*** Bison now properly recognizes the `no-' versions of categories:
For example, given the following command line, Bison now enables all
warnings except warnings for incompatibilities with POSIX Yacc:
For example, given the following command line, Bison now enables all
warnings except warnings for incompatibilities with POSIX Yacc:
Previously, conflict reports were independent of Bison's normal
warning system. Now, Bison recognizes the warning categories
Previously, conflict reports were independent of Bison's normal
warning system. Now, Bison recognizes the warning categories
- "conflicts-sr" and "conflicts-rr". This change has important
+ `conflicts-sr' and `conflicts-rr'. This change has important
consequences for the -W and --warnings command-line options. For
example:
consequences for the -W and --warnings command-line options. For
example:
expected number of conflicts is not reported, so -W and --warning
then have no effect on the conflict report.
expected number of conflicts is not reported, so -W and --warning
then have no effect on the conflict report.
-*** The "none" category no longer disables a preceding "error":
+*** The `none' category no longer disables a preceding `error':
For example, for the following command line, Bison now reports
errors instead of warnings for incompatibilities with POSIX Yacc:
bison -Werror,none,yacc gram.y
For example, for the following command line, Bison now reports
errors instead of warnings for incompatibilities with POSIX Yacc:
bison -Werror,none,yacc gram.y
-*** The "none" category now disables all Bison warnings.
+*** The `none' category now disables all Bison warnings.
- Previously, the "none" category disabled only Bison warnings for
+ Previously, the `none' category disabled only Bison warnings for
which there existed a specific -W/--warning category. However,
given the following command line, Bison is now guaranteed to
suppress all warnings:
which there existed a specific -W/--warning category. However,
given the following command line, Bison is now guaranteed to
suppress all warnings:
projects / bison.git / commitdiff
