# Process this -*- Autotest -*- file with autom4te.
# Macros for the GNU Bison Test suite.
-# Copyright (C) 2003-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2003-2011 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
## Macros decoding Bison options. ##
## ------------------------------- ##
+# AT_LOC_PUSHDEF(FIRST-LINE, FIRST-COLUMN, LAST-LINE, LAST-COLUMN)
+# ----------------------------------------------------------------
+# Pushdef AT_LOC_(FIRST|LAST)_(LINE|COLUMN).
+m4_define([AT_LOC_PUSHDEF],
+[m4_pushdef([AT_LOC_FIRST_LINE], [AT_LOC.$1])
+m4_pushdef([AT_LOC_FIRST_COLUMN], [AT_LOC.$2])
+m4_pushdef([AT_LOC_LAST_LINE], [AT_LOC.$3])
+m4_pushdef([AT_LOC_LAST_COLUMN], [AT_LOC.$4])])
+
+# AT_LOC_POPDEF
+# -------------
+# Popdef AT_LOC_(FIRST|LAST)_(LINE|COL).
+m4_define([AT_LOC_POPDEF],
+[m4_popdef([AT_LOC_FIRST_LINE])
+m4_popdef([AT_LOC_FIRST_COLUMN])
+m4_popdef([AT_LOC_LAST_LINE])
+m4_popdef([AT_LOC_LAST_COLUMN])])
+
+
# AT_BISON_OPTION_PUSHDEFS([BISON-OPTIONS])
# -----------------------------------------
[m4_bmatch([$3], [%defines], [$1], [$2])])
m4_pushdef([AT_SKEL_CC_IF],
[m4_bmatch([$3], [%language "[Cc]\+\+"\|%skeleton "[a-z0-9]+\.cc"], [$1], [$2])])
+m4_pushdef([AT_SKEL_JAVA_IF],
+[m4_bmatch([$3], [%language "[Jj][Aa][Vv][Aa]"\|%skeleton "[a-z0-9]+\.java"], [$1], [$2])])
m4_pushdef([AT_GLR_IF],
[m4_bmatch([$3], [%glr-parser\|%skeleton "glr\.], [$1], [$2])])
m4_pushdef([AT_LALR1_CC_IF],
[m4_bmatch([$3], [%language\|%glr-parser\|%skeleton], [$2], [$1])])
m4_pushdef([AT_LEXPARAM_IF],
[m4_bmatch([$3], [%lex-param], [$1], [$2])])
-m4_pushdef([AT_PARAM_IF],
-[m4_bmatch([$3], [%parse-param], [$1], [$2])])
m4_pushdef([AT_LOCATION_IF],
[m4_bmatch([$3], [%locations], [$1], [$2])])
+m4_pushdef([AT_LOCATION_TYPE_IF],
+[m4_bmatch([$3], [%define location_type], [$1], [$2])])
+m4_pushdef([AT_PARAM_IF],
+[m4_bmatch([$3], [%parse-param], [$1], [$2])])
m4_pushdef([AT_PURE_IF],
[m4_bmatch([$3], [%define *api\.pure\|%pure-parser],
[m4_bmatch([$3], [%define *api\.pure *"?false"?], [$2], [$1])],
m4_pushdef([AT_LEX_PRE_FORMALS], [])
m4_pushdef([AT_LEX_PRE_ARGS], [])
])
+
+# Handle the different types of location components.
+
+AT_SKEL_CC_IF(
+ [AT_LOCATION_TYPE_IF(
+ [AT_LOC_PUSHDEF([first.l], [first.c], [last.l], [last.c])],
+ [AT_LOC_PUSHDEF([begin.line], [begin.column], [end.line], [end.column])])],
+ [AT_LOC_PUSHDEF([first_line], [first_column], [last_line], [last_column])])
+
])# _AT_BISON_OPTION_PUSHDEFS
m4_popdef([AT_NAME_PREFIX])
m4_popdef([AT_GLR_OR_PARAM_IF])
m4_popdef([AT_PURE_AND_LOC_IF])
+m4_popdef([AT_LOCATION_TYPE_IF])
m4_popdef([AT_LOCATION_IF])
m4_popdef([AT_PARAM_IF])
m4_popdef([AT_LEXPARAM_IF])
m4_popdef([AT_YACC_IF])
m4_popdef([AT_GLR_IF])
m4_popdef([AT_SKEL_CC_IF])
+m4_popdef([AT_SKEL_JAVA_IF])
m4_popdef([AT_GLR_CC_IF])
m4_popdef([AT_LALR1_CC_IF])
m4_popdef([AT_DEFINES_IF])
+AT_LOC_POPDEF
])# AT_BISON_OPTION_POPDEFS
#
# 2. In the case of maintainer-xml-check, XML/XSLT output is compared with
# --graph and --report=all output for every working grammar.
+#
+# 3. If stderr contains a warning, -Werror and --warnings=error
+# convert the warning to an error.
m4_define([AT_BISON_CHECK],
[m4_if(m4_quote($2), [0], [AT_BISON_CHECK_XML($@)],
m4_quote($2), [], [AT_BISON_CHECK_XML($@)])
AT_BISON_CHECK_NO_XML($@)])
+m4_define([AT_BISON_WERROR_MSG],
+ [[bison: warnings being treated as errors]])
+
# AT_BISON_CHECK_NO_XML(BISON_ARGS, [OTHER_AT_CHECK_ARGS])
# --------------------------------------------------------
# Same as AT_BISON_CHECK except don't perform XML/XSLT checks. This is useful
# handle.
m4_define([AT_BISON_CHECK_NO_XML],
[AT_CHECK(m4_if(m4_quote($2), [0], [], m4_quote($2), [], [],
- [AT_QUELL_VALGRIND ])[[bison ]]$@)])
+ [AT_QUELL_VALGRIND ])[[bison ]]$@)
+m4_if(m4_bregexp([$4], [: warning: ]), [-1], [],
+ [m4_if(m4_quote(m4_if(m4_quote($2), [], [0], [$2])), [0],
+ [[# Don't interfere with caller's files.
+ if test -f stderr; then
+ mv stderr at-bison-check-stderr.bak
+ fi
+ if test -f experr; then
+ mv experr at-bison-check-experr.bak
+ fi
+
+ # Run with -Werror.
+ ]AT_CHECK(AT_QUELL_VALGRIND[[ bison -Werror ]$1],
+ [[1]], [$3], [stderr])[
+
+ # Build expected stderr up to and including the "warnings
+ # being treated as errors" message.
+ ]AT_DATA([[at-bison-check-warnings]], [$4])[
+ at_bison_check_first="` \
+ sed -n '/: warning: /=' at-bison-check-warnings \
+ | sed -n 1p \
+ `"
+ if test $at_bison_check_first -gt 1; then
+ sed -n "1,`expr $at_bison_check_first - 1`"p \
+ at-bison-check-warnings > experr
+ fi
+ echo ']AT_BISON_WERROR_MSG[' >> experr
+
+ # Finish building expected stderr and check. Unlike
+ # warnings, complaints cause bison to exit early. Thus,
+ # with -Werror, bison does not necessarily report all
+ # warnings that it does without -Werror, but it at least
+ # reports one.
+ at_bison_check_last="`sed -n '$=' stderr`"
+ if test x"$at_bison_check_last" = x; then
+ at_bison_check_last=1
+ fi
+ at_bison_check_last="`expr $at_bison_check_last - 1`"
+ sed -n "$at_bison_check_first,$at_bison_check_last"p \
+ at-bison-check-warnings >> experr
+ ]AT_CHECK([[sed 's,.*/\(]AT_BISON_WERROR_MSG[\)$,\1,' \
+ stderr 1>&2]], [[0]], [[]], [experr])[
+
+ # Now check --warnings=error.
+ cp stderr experr
+ ]AT_CHECK(AT_QUELL_VALGRIND[[ bison --warnings=error ]$1],
+ [[1]], [$3], [experr])[
+
+ # Restore caller's files.
+ if test -f at-bison-check-experr.bak; then
+ mv at-bison-check-experr.bak experr
+ fi
+ if test -f at-bison-check-stderr.bak; then
+ mv at-bison-check-stderr.bak stderr
+ fi
+ ]])
+ ])
+])
# AT_BISON_CHECK_XML(BISON_ARGS, [OTHER_AT_CHECK_ARGS])
# -----------------------------------------------------
AT_CHECK([$CXX $CXXFLAGS $CPPFLAGS m4_bmatch([$1], [[.]], [], [$LDFLAGS ])-o $1 m4_default([$2], [$1.cc])[]m4_bmatch([$1], [[.]], [], [ $LIBS])],
0, [ignore], [ignore])])
+# AT_JAVA_COMPILE(SOURCES)
+# ------------------------
+# Compile SOURCES into Java class files. Skip the test if java or javac
+# is not installed.
+m4_define([AT_JAVA_COMPILE],
+[AT_KEYWORDS(java)
+AT_CHECK([[test -n "$CONF_JAVA" || exit 77
+ test -n "$CONF_JAVAC" || exit 77]])
+AT_CHECK([[$SHELL ../../../javacomp.sh ]$1],
+ [[0]], [ignore], [ignore])])
# AT_FULL_COMPILE(OUTPUT, [OTHER])
# --------------------------------
-# Compile OUTPUT.y to OUTPUT.c or OUTPUT.cc, and compile it to OUTPUT.
-# If OTHER is specified, compile OUTPUT-OTHER.c or OUTPUT-OTHER.cc to OUTPUT
-# along with it.
-# Relies on AT_SKEL_CC_IF.
-m4_define([AT_FULL_COMPILE],
-[AT_SKEL_CC_IF(
- [AT_BISON_CHECK([-o $1.cc $1.y])
- AT_COMPILE_CXX([$1]m4_ifval($2, [, [$1.cc $1-$2.cc]]))],
- [AT_BISON_CHECK([-o $1.c $1.y])
- AT_COMPILE([$1]m4_ifval($2, [, [$1.c $1-$2.c]]))])
+# Compile OUTPUT.y to OUTPUT.c, OUTPUT.cc, or OUTPUT.java, and then
+# compile it to OUTPUT or OUTPUT.class. If OTHER is specified, compile
+# OUTPUT-OTHER.c, OUTPUT-OTHER.cc, or OUTPUT-OTHER.java to OUTPUT or
+# OUTPUT.java along with it. Relies on AT_SKEL_CC_IF and
+# AT_SKEL_JAVA_IF.
+m4_define([AT_FULL_COMPILE], [
+ AT_SKEL_JAVA_IF([
+ AT_BISON_CHECK([[-o ]$1[.java ]$1[.y]])
+ AT_JAVA_COMPILE([$1[.java]]m4_ifval($2,
+ [[$1[.java ]$1[-]$2[.java]]]))
+ ], [
+ AT_SKEL_CC_IF([
+ AT_BISON_CHECK([[-o ]$1[.cc ]$1[.y]])
+ AT_COMPILE_CXX([$1]m4_ifval($2, [, [$1[.cc ]$1[-]$2[.cc]]]))
+ ], [
+ AT_BISON_CHECK([[-o ]$1[.c ]$1[.y]])
+ AT_COMPILE([$1]m4_ifval($2, [, [$1[.c ]$1[-]$2[.c]]]))
+ ])
+ ])
])
m4_define([AT_PARSER_CHECK],
[AT_CHECK([$5 $PREPARSER $1], [$2], [$3], [$4])])
+# AT_JAVA_PARSER_CHECK(COMMAND, EXIT-STATUS, EXPOUT, EXPERR, [PRE])
+# -----------------------------------------------------------------
+m4_define([AT_JAVA_PARSER_CHECK],
+[AT_CHECK([$5[ $SHELL ../../../javaexec.sh ]$1], [$2], [$3], [$4])])
+
# AT_TEST_TABLES_AND_PARSE(TITLE, COND-VALUE, TEST-SPEC,
# DECLS, GRAMMAR, INPUT,
# BISON-STDERR, TABLES-OR-LAST-STATE,