X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/c6b1772473d0a26faa22464df98718d0d0ae2e2e..56b91ae0b1fedff810bdd8317816a7073910ccb0:/tests/local.at diff --git a/tests/local.at b/tests/local.at index e24c0acb..52f7a09e 100644 --- a/tests/local.at +++ b/tests/local.at @@ -2,7 +2,7 @@ # Macros for the GNU Bison Test suite. -# Copyright (C) 2003-2012 Free Software Foundation, Inc. +# Copyright (C) 2003-2013 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 @@ -29,6 +29,20 @@ m4_define([m4_null_if], [], [$2], [$3])]) +# AT_SETUP_STRIP(TITLE) +# --------------------- +# Abbreviate the TITLE to be passed to AT_SETUP. +m4_define([AT_SETUP_STRIP], +[m4_bpatsubsts([$1], + [%\(language\|skeleton\) "?\([^\" ]*\)"?], + [\2], + [%define "?\([-A-Za-z0-9_.]+\)"? \("\([^\" ]+\)"\|\([-A-Za-z0-9_.]+\)\)], + [\1=\3\4], + [%define "?\([-A-Za-z0-9_.]+\)"?], + [\1])dnl +]) + + ## ------------- ## ## Basic tests. ## ## ------------- ## @@ -115,6 +129,8 @@ m4_define([_AT_BISON_OPTION_PUSHDEFS], [m4_fatal([$0: Invalid arguments: $@])])dnl m4_pushdef([AT_DEFINES_IF], [m4_bmatch([$3], [%defines], [$1], [$2])]) +m4_pushdef([AT_DEBUG_IF], +[m4_bmatch([$3], [%debug\|%define parse.trace], [$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], @@ -152,13 +168,10 @@ m4_pushdef([AT_PURE_IF], [m4_bmatch([$3], [%define *api\.pure\|%pure-parser], [m4_bmatch([$3], [%define *api\.pure *"?false"?], [$2], [$1])], [$2])]) -m4_pushdef([AT_PURE_AND_LOC_IF], -[m4_bmatch([$3], [%locations], [AT_PURE_IF($@)], [$2])]) -m4_pushdef([AT_GLR_OR_PARAM_IF], -[m4_bmatch([$3], [%glr-parser\|%parse-param], [$1], [$2])]) +# AT_NAME_PREFIX: also consider api.namespace. m4_pushdef([AT_NAME_PREFIX], -[m4_bmatch([$3], [\(%define api\.prefix\|%name-prefix\) ".*"], - [m4_bregexp([$3], [\(%define api\.prefix\|%name-prefix\) "\([^""]*\)"], [\2])], +[m4_bmatch([$3], [\(%define api\.\(namespace\|prefix\)\|%name-prefix\) ".*"], + [m4_bregexp([$3], [\(%define api\.\(namespace\|prefix\)\|%name-prefix\) "\([^""]*\)"], [\3])], [yy])]) m4_pushdef([AT_TOKEN_CTOR_IF], [m4_bmatch([$3], [%define api.token.constructor], [$1], [$2])]) @@ -171,14 +184,26 @@ m4_pushdef([AT_API_prefix], [yy])]) m4_pushdef([AT_API_PREFIX], [m4_toupper(AT_API_prefix)]) -# yyerror receives the location if %location & %pure & (%glr or %parse-param). +# yyerror receives the location if %location, and if the parser is pure. For +# historical reasons, with the "yacc.c" skeleton, the location is not passed +# unless an additional "%parse-param" is present, or if the purity is defined +# as "full". m4_pushdef([AT_YYERROR_ARG_LOC_IF], -[AT_GLR_OR_PARAM_IF([AT_PURE_AND_LOC_IF([$1], [$2])], +[AT_LOCATION_IF([AT_PURE_IF([m4_bmatch([$3], + m4_quote(m4_join([\|], + [%define api.pure "?full"?], + [%glr-parser], + [%parse-param], + [%skeleton "?glr.c"?])), + [$1], [$2])], + [$2])], [$2])]) -# yyerror always sees the locations (when activated), except if -# (yacc & pure & !param). FIXME: This is wrong. See the manual. + +# yyerror always sees the locations (when activated) if the parser is impure. +# When the parser is pure, yyerror sees the location if it is received as an +# argument. m4_pushdef([AT_YYERROR_SEES_LOC_IF], -[AT_LOCATION_IF([AT_YACC_IF([AT_PURE_IF([AT_PARAM_IF([$1], [$2])], +[AT_LOCATION_IF([AT_YACC_IF([AT_PURE_IF([AT_YYERROR_ARG_LOC_IF([$1], [$2])], [$1])], [$1])], [$2])]) @@ -254,8 +279,6 @@ m4_popdef([AT_API_prefix]) m4_popdef([AT_TOKEN_PREFIX]) m4_popdef([AT_TOKEN_CTOR_IF]) 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_PARSE_PARAMS]) @@ -269,6 +292,7 @@ m4_popdef([AT_SKEL_JAVA_IF]) m4_popdef([AT_GLR_CC_IF]) m4_popdef([AT_LALR1_CC_IF]) m4_popdef([AT_DEFINES_IF]) +m4_popdef([AT_DEBUG_IF]) AT_LOC_POPDEF])dnl ])# AT_BISON_OPTION_POPDEFS @@ -360,6 +384,7 @@ static }]dnl ]) +# AT_YYERROR_FORMALS # AT_YYERROR_PROTOTYPE # AT_YYERROR_DECLARE_EXTERN # AT_YYERROR_DECLARE @@ -368,7 +393,7 @@ static # Must be called inside a AT_BISON_OPTION_PUSHDEFS/POPDEFS pair. m4_define([AT_YYERROR_FORMALS], [m4_case(AT_LANG, -[c], [AT_YYERROR_ARG_LOC_IF([AT_YYLTYPE *llocp, ])AT_PARSE_PARAMS [const char *msg]])[]dnl +[c], [AT_YYERROR_ARG_LOC_IF([AT_YYLTYPE const * const llocp, ])AT_PARSE_PARAMS [const char *msg]])[]dnl ]) m4_define([AT_YYERROR_PROTOTYPE], @@ -403,7 +428,8 @@ AT_YYERROR_SEES_LOC_IF([[ [c++], [[/* A C++ error reporting function. */ void ]AT_NAME_PREFIX[::parser::error (]AT_LOCATION_IF([[const location_type& l, ]])[const std::string& m) -{ std::cerr << ]AT_LOCATION_IF([l << ": " << ])[m << std::endl; +{ + std::cerr << ]AT_LOCATION_IF([l << ": " << ])[m << std::endl; }]], [java], [AT_LOCATION_IF([[public void yyerror (Calc.Location l, String s) { @@ -421,6 +447,50 @@ void ]) +# AT_MAIN_DEFINE +# -------------- +m4_define([AT_MAIN_DEFINE], +[m4_case(AT_LANG, +[c], +[[#include /* getenv. */ +#include /* strcmp. */ +int +main (int argc, char const* argv[]) +{]AT_DEBUG_IF([[ + if (getenv("YYDEBUG") + || (argc == 2 + && (!strcmp (argv[1], "-d") || !strcmp (argv[1], "--debug")))) + yydebug |= 1;]], [[ + (void) argc; + (void) argv;]])[ + return ]AT_NAME_PREFIX[parse (); +}]], +[c++], +[[#include // getenv. +#include // strcmp. +int +main (int argc, char const* argv[]) +{ + ]AT_NAME_PREFIX[::parser p;]AT_DEBUG_IF([[ + if (getenv("YYDEBUG") + || (argc == 2 + && (!strcmp (argv[1], "-d") || !strcmp (argv[1], "--debug")))) + p.set_debug_level (true);]], [[ + (void) argc; + (void) argv;]])[ + return p.parse (); +}]], +[java], +[[class input +{ + public static void main (String args[]) throws IOException + { + YYParser p = new YYParser (); + p.parse (); + } +}]])]) + + ## --------------- ## ## Running Bison. ## ## --------------- ## @@ -457,7 +527,7 @@ AT_BISON_CHECK_NO_XML($@)]) # -------------------------------------------------- # Low-level macro to run bison once. m4_define([AT_BISON_CHECK_], -[AT_CHECK(AT_QUELL_VALGRIND[[ bison ]]$@)]) +[AT_CHECK(AT_QUELL_VALGRIND[[ bison -fno-caret ]]$@)]) # AT_BISON_CHECK_WARNINGS(BISON_ARGS, [OTHER_AT_CHECK_ARGS]) @@ -508,7 +578,7 @@ fi]dnl # when a tortured grammar's XML is known to be too large for xsltproc to # handle. m4_define([AT_BISON_CHECK_NO_XML], -[AT_CHECK(m4_null_if([$2], [], [AT_QUELL_VALGRIND ])[[bison ]]$@) +[AT_CHECK(m4_null_if([$2], [], [AT_QUELL_VALGRIND ])[[bison -fno-caret ]]$@) AT_BISON_CHECK_WARNINGS($@)]) # AT_BISON_CHECK_XML(BISON_ARGS, [OTHER_AT_CHECK_ARGS]) @@ -574,9 +644,7 @@ m4_define([AT_QUELL_VALGRIND], # otherwise pass "-c"; this is a hack. The default SOURCES is OUTPUT # with trailing .o removed, and ".c" appended. m4_define([AT_COMPILE], -[AT_CHECK([case $POSIXLY_CORRECT_IS_EXPORTED:$C_COMPILER_POSIXLY_CORRECT in - true:false) echo 'cannot compile properly with POSIXLY_CORRECT' && exit 77;; -esac]) +[AT_CHECK([$BISON_C_WORKS], 0, ignore, ignore) AT_CHECK(m4_join([ ], [$CC $CFLAGS $CPPFLAGS], [m4_bmatch([$1], [[.]], [-c], [$LDFLAGS])], @@ -882,12 +950,20 @@ m4_popdef([AT_COND_CASE])]) + ## ----------------------- ## ## Launch the test suite. ## ## ----------------------- ## AT_INIT +# AT_SETUP([TITLE]) +# ----------------- +# Redefine AT_SETUP to be more concise. Must be done after AT_INIT. +m4_copy_force([AT_SETUP], [B4_SETUP]) +m4_define([AT_SETUP], +[B4_SETUP(m4_expand([AT_SETUP_STRIP([[$1]])]))]) + # Cannot assign CC and CFLAGS here, since atlocal is loaded after # options are processed, so we don't know the value of CXX and # CXXFLAGS yet.