m4_pushdef([AT_PURE_IF],
[m4_bmatch([$3], [%define *api\.pure\|%pure-parser],
- [m4_bmatch([$3], [%define *api\.pure *"?false"?], [$2], [$1])],
+ [m4_bmatch([$3], [%define *api\.pure *false], [$2], [$1])],
[$2])])
# AT_NAME_PREFIX: also consider api.namespace.
m4_pushdef([AT_NAME_PREFIX],
[m4_bmatch([$3], [\(%define api\.\(namespace\|prefix\)\|%name-prefix\) .*],
[m4_bregexp([$3],
- [\(%define api\.\(namespace\|prefix\)\|%name-prefix\) [\{\"]\([^""]*\)[\"\}]],
+ [\(%define api\.\(namespace\|prefix\)\|%name-prefix\) [\{\"]\([^\"\}]*\)[\"\}]],
[\3])],
[yy])])
m4_pushdef([AT_TOKEN_CTOR_IF],
[m4_bmatch([$3], [%define api\.token\.constructor], [$1], [$2])])
m4_pushdef([AT_TOKEN_PREFIX],
-[m4_bmatch([$3], [%define api\.token\.prefix ".*"],
- [m4_bregexp([$3], [%define api\.token\.prefix "\(.*\)"], [\1])])])
+[m4_bmatch([$3], [%define api\.token\.prefix {.*}],
+ [m4_bregexp([$3], [%define api\.token\.prefix {\(.*\)}], [\1])])])
m4_pushdef([AT_VARIANT_IF],
-[m4_bmatch([$3], [%define api\.value\.type "?variant"?], [$1], [$2])])
+[m4_bmatch([$3], [%define api\.value\.type variant], [$1], [$2])])
m4_pushdef([AT_API_prefix],
-[m4_bmatch([$3], [%define api\.prefix ".*"],
- [m4_bregexp([$3], [%define api\.prefix "\([^""]*\)"], [\1])],
+[m4_bmatch([$3], [%define api\.prefix {.*}],
+ [m4_bregexp([$3], [%define api\.prefix {\([^\}]*\)}], [\1])],
[yy])])
m4_pushdef([AT_API_PREFIX],
[m4_toupper(AT_API_prefix)])
m4_pushdef([AT_YYERROR_ARG_LOC_IF],
[AT_LOCATION_IF([AT_PURE_IF([m4_bmatch([$3],
m4_quote(m4_join([\|],
- [%define api\.pure "?full"?],
+ [%define api\.pure full],
[%glr-parser],
[%parse-param],
[%skeleton "?glr.c"?])),
# AT_DATA_SOURCE_PROLOGUE
-# ------------------------
+# -----------------------
# The prologue that should be included in any source code that is
-# meant to be compiled.
+# meant to be compiled. Keep atlocal.in sync (BISON_CXX_WORKS).
m4_define([AT_DATA_SOURCE_PROLOGUE],
[[#include <config.h>
/* We don't need perfect functions for these tests. */
[m4_bmatch([$1], [[.]], [], [$LIBS])]),
0, [ignore], [ignore])])
+
# AT_COMPILE_CXX(OUTPUT, [SOURCES = OUTPUT.cc])
# ---------------------------------------------
# Compile SOURCES into OUTPUT. If the C++ compiler does not work,
#
# If OUTPUT does not contain '.', assume that we are linking too,
# otherwise pass "-c"; this is a hack. The default SOURCES is OUTPUT
-# with trailing .o removed, and ".cc" appended.
+# with trailing ".o" removed, and ".cc" appended.
m4_define([AT_COMPILE_CXX],
[AT_KEYWORDS(c++)
AT_CHECK([$BISON_CXX_WORKS], 0, ignore, ignore)