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Support a file name argument to %defines. Deprecate `=' in

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%file-prefix, %name-prefix, and %output.  Discussed at
<http://lists.gnu.org/archive/html/help-bison/2006-09/msg00001.html>.
* NEWS (2.3a+): Mention.
* doc/bison.texinfo (Decl Summary, Bison Symbols): Add entry for new
form of %defines, and remove `=' from entries for %file-prefix,
%name-prefix, and %output.
* src/parse-gram.y (prologue_declaration): Implement.
* tests/calc.at (Simple LALR Calculator, Simple GLR Calculator, Simple
LALR1 C++ Calculator, Simple GLR C++ Calculator): Remove the `=' from
all but one occurrence of %name-prefix.
* tests/headers.at (export YYLTYPE): Remove the `=' from %name-prefix.
* tests/local.at (_AT_BISON_OPTION_PUSHDEFS): Likewise.
* tests/output.at (AT_CHECK_OUTPUT): Remove the `=' from all but one
occurrence of each of %file-prefix and %output.  Add check for %defines
with argument.
* tests/reduce.at (Useless Terminals, Useless Nonterminals,
Useless Rules, Reduced Automaton, Underivable Rules, Empty Language):
Remove the `=' from %output.
This commit is contained in:
Joel E. Denny
2006-12-02 01:52:16 +00:00
parent 287b314eef
commit 02975b9aad
10 changed files with 535 additions and 445 deletions
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10
tests/output.at
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@@ -64,13 +64,13 @@ AT_CHECK_OUTPUT([foo.y], [%defines %verbose %yacc],[],
AT_CHECK_OUTPUT([foo.yy], [%defines %verbose %yacc],[],
[y.output y.tab.c y.tab.h])
# Exercise %output and %file-prefix
AT_CHECK_OUTPUT([foo.y], [%file-prefix="bar" %defines %verbose], [],
# Exercise %output and %file-prefix including deprecated `='
AT_CHECK_OUTPUT([foo.y], [%file-prefix "bar" %defines %verbose], [],
[bar.output bar.tab.c bar.tab.h])
AT_CHECK_OUTPUT([foo.y], [%output="bar.c" %defines %verbose %yacc],[],
[bar.output bar.c bar.h])
AT_CHECK_OUTPUT([foo.y],
[%file-prefix="baz" %output="bar.c" %defines %verbose %yacc],
[%file-prefix="baz" %output "bar.c" %defines %verbose %yacc],
[],
[bar.output bar.c bar.h])
@@ -86,6 +86,10 @@ AT_CHECK_OUTPUT([foo.yy], [],
[--defines=foo.hpp -o foo.c++],
[foo.c++ foo.hpp])
AT_CHECK_OUTPUT([foo.yy], [%defines "foo.hpp"],
[-o foo.c++],
[foo.c++ foo.hpp])
AT_CHECK_OUTPUT([foo.yy], [],
[-o foo.c++ --graph=foo.gph],
[foo.c++ foo.gph])