X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/95e343fea3fa47b88ec91d63d1b8579d7890719f..230a3db428622bb964807111b46812879b7ee726:/tests/local.at?ds=sidebyside
diff --git a/tests/local.at b/tests/local.at
index 7e88408f..b0e4ee1a 100644
--- a/tests/local.at
+++ b/tests/local.at
@@ -17,7 +17,6 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
-# We want a recent Autotest.
m4_version_prereq([2.58])
@@ -37,6 +36,33 @@ printf "$count\n";' $1], [0], [$3
])])
+# AT_SAVE_SPECIAL_FILES / AT_RESTORE_SPECIAL_FILES
+# ------------------------------------------------
+# Don't interfere with caller's files.
+m4_divert_text([PREPARE_TESTS],
+[at_save_special_files ()
+{
+ for at_save_file in stderr experr expout
+ do
+ test ! -f $at_save_file || mv $at_save_file at-bison-check-$at_save_file.bak
+ done
+}
+
+at_restore_special_files ()
+{
+ for at_save_file in stderr experr expout
+ do
+ test ! -f at-bison-check-$at_save_file.bak ||
+ mv at-bison-check-$at_save_file.bak $at_save_file
+ done
+}
+])
+
+m4_define([AT_SAVE_SPECIAL_FILES], [at_save_special_files])
+m4_define([AT_RESTORE_SPECIAL_FILES], [at_restore_special_files])
+
+
+
## ------------------------------- ##
## Macros decoding Bison options. ##
## ------------------------------- ##
@@ -81,8 +107,12 @@ 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_LANG],
+[AT_SKEL_JAVA_IF([java],
+ [AT_SKEL_CC_IF([c++],
+ [c])])])
m4_pushdef([AT_GLR_IF],
-[m4_bmatch([$3], [%glr-parser\|%skeleton "glr\.], [$1], [$2])])
+[m4_bmatch([$3], [%glr-parser\|%skeleton "glr\..*"], [$1], [$2])])
m4_pushdef([AT_LALR1_CC_IF],
[AT_SKEL_CC_IF([AT_GLR_IF([$2], [$1])], [$2])])
m4_pushdef([AT_GLR_CC_IF],
@@ -108,7 +138,11 @@ m4_pushdef([AT_GLR_OR_PARAM_IF],
[m4_bmatch([$3], [%glr-parser\|%parse-param], [$1], [$2])])
m4_pushdef([AT_NAME_PREFIX],
[m4_bmatch([$3], [%name-prefix ".*"],
- [m4_bregexp([$3], [name-prefix "\([^"]*\)"], [\1])],
+ [m4_bregexp([$3], [%name-prefix "\([^""]*\)"], [\1])],
+ [yy])])
+m4_pushdef([AT_API_PREFIX],
+[m4_bmatch([$3], [\(%define api\.prefix\|%name-prefix\) ".*"],
+ [m4_bregexp([$3], [\(%define api\.prefix\|%name-prefix\) "\([^""]*\)"], [\2])],
[yy])])
# yyerror receives the location if %location & %pure & (%glr or %parse-param).
m4_pushdef([AT_YYERROR_ARG_LOC_IF],
@@ -131,24 +165,24 @@ m4_pushdef([AT_PURE_LEX_IF],
AT_PURE_LEX_IF(
[m4_pushdef([AT_LOC], [(*llocp)])
m4_pushdef([AT_VAL], [(*lvalp)])
- m4_pushdef([AT_LEX_FORMALS],
+ m4_pushdef([AT_YYLEX_FORMALS],
[YYSTYPE *lvalp[]AT_LOCATION_IF([, YYLTYPE *llocp])])
- m4_pushdef([AT_LEX_ARGS],
+ m4_pushdef([AT_YYLEX_ARGS],
[lvalp[]AT_LOCATION_IF([, llocp])])
m4_pushdef([AT_USE_LEX_ARGS],
[(void) lvalp;AT_LOCATION_IF([(void) llocp])])
- m4_pushdef([AT_LEX_PRE_FORMALS],
- [AT_LEX_FORMALS, ])
- m4_pushdef([AT_LEX_PRE_ARGS],
- [AT_LEX_ARGS, ])
+ m4_pushdef([AT_YYLEX_PRE_FORMALS],
+ [AT_YYLEX_FORMALS, ])
+ m4_pushdef([AT_YYLEX_PRE_ARGS],
+ [AT_YYLEX_ARGS, ])
],
[m4_pushdef([AT_LOC], [[(]AT_NAME_PREFIX[lloc)]])
m4_pushdef([AT_VAL], [[(]AT_NAME_PREFIX[lval)]])
- m4_pushdef([AT_LEX_FORMALS], [void])
- m4_pushdef([AT_LEX_ARGS], [])
+ m4_pushdef([AT_YYLEX_FORMALS], [void])
+ m4_pushdef([AT_YYLEX_ARGS], [])
m4_pushdef([AT_USE_LEX_ARGS], [])
- m4_pushdef([AT_LEX_PRE_FORMALS], [])
- m4_pushdef([AT_LEX_PRE_ARGS], [])
+ m4_pushdef([AT_YYLEX_PRE_FORMALS], [])
+ m4_pushdef([AT_YYLEX_PRE_ARGS], [])
])
# Handle the different types of location components.
@@ -165,16 +199,17 @@ AT_SKEL_CC_IF(
# AT_BISON_OPTION_POPDEFS
# -----------------------
m4_define([AT_BISON_OPTION_POPDEFS],
-[m4_popdef([AT_LEX_PRE_ARGS])
-m4_popdef([AT_LEX_PRE_FORMALS])
+[m4_popdef([AT_YYLEX_PRE_ARGS])
+m4_popdef([AT_YYLEX_PRE_FORMALS])
m4_popdef([AT_USE_LEX_ARGS])
-m4_popdef([AT_LEX_ARGS])
-m4_popdef([AT_LEX_FORMALS])
+m4_popdef([AT_YYLEX_ARGS])
+m4_popdef([AT_YYLEX_FORMALS])
m4_popdef([AT_VAL])
m4_popdef([AT_LOC])
m4_popdef([AT_PURE_LEX_IF])
m4_popdef([AT_YYERROR_SEES_LOC_IF])
m4_popdef([AT_YYERROR_ARG_LOC_IF])
+m4_popdef([AT_API_PREFIX])
m4_popdef([AT_NAME_PREFIX])
m4_popdef([AT_GLR_OR_PARAM_IF])
m4_popdef([AT_PURE_AND_LOC_IF])
@@ -185,6 +220,7 @@ m4_popdef([AT_LEXPARAM_IF])
m4_popdef([AT_YACC_IF])
m4_popdef([AT_GLR_IF])
m4_popdef([AT_SKEL_CC_IF])
+m4_popdef([AT_LANG])
m4_popdef([AT_SKEL_JAVA_IF])
m4_popdef([AT_GLR_CC_IF])
m4_popdef([AT_LALR1_CC_IF])
@@ -240,6 +276,112 @@ m4_define([AT_DATA_GRAMMAR],
$2])
])
+# AT_YYLEX_PROTOTYPE
+# AT_YYLEX_DECLARE_EXTERN
+# AT_YYLEX_DECLARE
+# AT_YYLEX_DEFINE(INPUT-STRING, [ACTION])
+# ---------------------------------------
+m4_define([AT_YYLEX_PROTOTYPE],
+[int AT_API_PREFIX[]lex (]AT_YYLEX_FORMALS[)[]dnl
+])
+
+m4_define([AT_YYLEX_DECLARE_EXTERN],
+[AT_YYLEX_PROTOTYPE;dnl
+])
+
+m4_define([AT_YYLEX_DECLARE],
+[static AT_YYLEX_DECLARE_EXTERN[]dnl
+])
+
+m4_define([AT_YYLEX_DEFINE],
+[[#include /* abort */
+static
+]AT_YYLEX_PROTOTYPE[
+{
+ static char const input[] = "$1";
+ static size_t toknum = 0;
+ int res;
+ if (! (toknum < sizeof input))
+ abort ();
+ res = input[toknum++];
+ ]$2;[]AT_LOCATION_IF([[
+ ]AT_API_PREFIX[lloc.first_line = ]AT_API_PREFIX[lloc.last_line = 1;
+ ]AT_API_PREFIX[lloc.first_column = ]AT_API_PREFIX[lloc.last_column = toknum;]])[
+ return res;
+}]dnl
+])
+
+# AT_YYERROR_PROTOTYPE
+# AT_YYERROR_DECLARE_EXTERN
+# AT_YYERROR_DECLARE
+# AT_YYERROR_DEFINE
+# -------------------------
+# 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([YYLTYPE *llocp, ])[const char *msg]])[]dnl
+])
+
+m4_define([AT_YYERROR_PROTOTYPE],
+[m4_case(AT_LANG,
+[c], [[void ]AT_API_PREFIX[error (]AT_YYERROR_FORMALS[)]])[]dnl
+])
+
+m4_define([AT_YYERROR_DECLARE_EXTERN],
+[m4_case(AT_LANG,
+[c], [AT_YYERROR_PROTOTYPE;])[]dnl
+])
+
+m4_define([AT_YYERROR_DECLARE],
+[m4_case(AT_LANG,
+[c], [static AT_YYERROR_DECLARE_EXTERN])[]dnl
+])
+
+m4_define([AT_YYERROR_DEFINE],
+[m4_case(AT_LANG,
+[c], [[#include
+/* A C error reporting function. */
+static
+]AT_YYERROR_PROTOTYPE[
+{
+]AT_YYERROR_SEES_LOC_IF([[
+ fprintf (stderr, "%d.%d",
+ ]AT_LOC_FIRST_LINE[, ]AT_LOC_FIRST_COLUMN[);
+ if (]AT_LOC_FIRST_LINE[ != ]AT_LOC_LAST_LINE[)
+ fprintf (stderr, "-%d.%d",
+ ]AT_LOC_LAST_LINE[, ]AT_LOC_LAST_COLUMN[ - 1);
+ else if (]AT_LOC_FIRST_COLUMN[ != ]AT_LOC_LAST_COLUMN[ - 1)
+ fprintf (stderr, "-%d",
+ ]AT_LOC_LAST_COLUMN[ - 1);
+ fprintf (stderr, ": ");]])[
+ fprintf (stderr, "%s\n", msg);
+}]],
+[c++], [[/* A C++ error reporting function. */
+void
+]AT_NAME_PREFIX[::parser::error (const location_type& l, const std::string& m)
+{
+ (void) l;
+ std::cerr << ]AT_LOCATION_IF([l << ": " << ])[m << std::endl;
+}]],
+[java], [AT_LOCATION_IF([[public void yyerror (Calc.Location l, String s)
+ {
+ if (l == null)
+ System.err.println (s);
+ else
+ System.err.println (l + ": " + s);
+ }
+]], [[
+ public void yyerror (String s)
+ {
+ System.err.println (s);
+ }]])])dnl
+])
+
+
+## --------------- ##
+## Running Bison. ##
+## --------------- ##
+
# AT_BISON_CHECK(BISON_ARGS, [OTHER_AT_CHECK_ARGS])
# -------------------------------------------------
# Check Bison by invoking `bison BISON_ARGS'. BISON_ARGS should not contain
@@ -283,10 +425,7 @@ m4_if(m4_bregexp([$4], [: warning: ]), [-1], [],
# are added after the grammar file name, so skip these checks
# in that case.
if test -z "${POSIXLY_CORRECT+set}"; then
- # 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
- if test -f expout; then mv expout at-bison-check-expout.bak; fi
+ ]AT_SAVE_SPECIAL_FILES[
# To avoid expanding it repeatedly, store specified stdout.
]AT_DATA([expout], [$3])[
@@ -338,16 +477,7 @@ m4_if(m4_bregexp([$4], [: warning: ]), [-1], [],
]AT_CHECK(AT_QUELL_VALGRIND[[ bison ]$1[ --warnings=none \
-Werror]], [[0]], [expout])[
- # Restore caller's files.
- if test -f at-bison-check-expout.bak; then
- mv at-bison-check-expout.bak expout
- fi
- 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_RESTORE_SPECIAL_FILES[
fi
]])
])
@@ -358,8 +488,9 @@ m4_if(m4_bregexp([$4], [: warning: ]), [-1], [],
# defined. It doesn't make sense to invoke this macro if Bison is expected to
# have a non-zero exit status.
m4_define([AT_BISON_CHECK_XML],
-[[if test x"$BISON_TEST_XML" = x1 && test x"$XSLTPROC" != x""; then
- mkdir xml-tests]
+[[if test x"$BISON_TEST_XML" = x1 && test x"$XSLTPROC" != x""; then]
+ AT_SAVE_SPECIAL_FILES
+ [mkdir xml-tests]
m4_pushdef([AT_BISON_ARGS],
[m4_bpatsubsts([[$1]],
[--report(-file)?=[^][ ]*], [],
@@ -381,8 +512,9 @@ m4_define([AT_BISON_CHECK_XML],
AT_CHECK([[$XSLTPROC \
`]]AT_QUELL_VALGRIND[[ bison --print-datadir`/xslt/xml2dot.xsl \
xml-tests/test.xml]], [[0]], [expout])
- [rm -rf xml-tests expout
-fi]])
+ [rm -rf xml-tests expout]
+ AT_RESTORE_SPECIAL_FILES
+[fi]])
# AT_QUELL_VALGRIND
# -----------------
@@ -428,32 +560,50 @@ AT_CHECK([$CXX $CXXFLAGS $CPPFLAGS m4_bmatch([$1], [[.]], [], [$LDFLAGS ])-o $1
# is not installed.
m4_define([AT_JAVA_COMPILE],
[AT_KEYWORDS(java)
-AT_CHECK([[test -n "$CONF_JAVA" || exit 77
- test -n "$CONF_JAVAC" || exit 77]])
+AT_SKIP_IF([[test -z "$CONF_JAVA$CONF_JAVAC"]])
AT_CHECK([[$SHELL ../../../javacomp.sh ]$1],
[[0]], [ignore], [ignore])])
-# AT_FULL_COMPILE(OUTPUT, [OTHER])
-# --------------------------------
+# AT_LANG_COMPILE(OUTPUT, [SOURCES = OUTPUT.c]
+# --------------------------------------------
+m4_define([AT_LANG_COMPILE],
+[m4_case(AT_LANG,
+[c], [AT_COMPILE([$1], [$2])],
+[c++], [AT_COMPILE_CXX([$1], [$2])],
+[java], [AT_JAVA_COMPILE([$1.java], [$2])],
+ [m4_fatal([unknown language: ]m4_defn([AT_LANG]))])[]dnl
+])
+
+# AT_FULL_COMPILE(OUTPUT, [OTHER1], [OTHER2])
+# -------------------------------------------
# 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_FULL_COMPILE],
+[m4_case(AT_LANG,
+[java],
+ [AT_BISON_CHECK([-o $1.java $1.y])
+ AT_LANG_COMPILE([$1],
+ m4_join([ ],
+ [$1.java],
+ m4_ifval($2, [[$1-$2.java]]),
+ m4_ifval($3, [[$1-$3.java]])))],
+[c++],
+ [AT_BISON_CHECK([-o $1.cc $1.y])
+ AT_LANG_COMPILE([$1],
+ m4_join([ ],
+ [$1.cc],
+ m4_ifval($2, [[$1-$2.cc]]),
+ m4_ifval($3, [[$1-$3.cc]])))],
+[c],
+ [AT_BISON_CHECK([-o $1.c $1.y])
+ AT_LANG_COMPILE([$1],
+ m4_join([ ],
+ [$1.c],
+ m4_ifval($2, [[$1-$2.c]]),
+ m4_ifval($3, [[$1-$3.c]])))])
])
@@ -560,12 +710,12 @@ m4_define([AT_TEST_TABLES_AND_PARSE],
[m4_pushdef([AT_COND_CASE], [m4_case([$2], $][@)])
AT_SETUP([$1])
-
+AT_BISON_OPTION_PUSHDEFS([$4])
AT_DATA_GRAMMAR([[input.y]],
[[%code {
#include
- static void yyerror (char const *msg);
- static int yylex (void);
+ ]AT_YYERROR_DECLARE[
+ ]AT_YYLEX_DECLARE[
}
]$4[
@@ -575,13 +725,7 @@ AT_DATA_GRAMMAR([[input.y]],
]$5[
%%
-
-static void
-yyerror (char const *msg)
-{
- fprintf (stderr, "%s\n", msg);
-}
-
+]AT_YYERROR_DEFINE[
static int
yylex (void)
{
@@ -602,7 +746,7 @@ main (void)
# In some versions of Autoconf, AT_CHECK invokes AS_ESCAPE before
# expanding macros, so it corrupts some special characters in the
# macros. To avoid this, expand now and pass it the result with proper
-# string quotation. Assume args 7 thru 12 expand to properly quoted
+# string quotation. Assume args 7 through 12 expand to properly quoted
# strings.
m4_if(m4_index(m4_quote($3), [no-xml]), -1,
@@ -637,6 +781,7 @@ AT_PARSER_CHECK([[./input]],
m4_ifval([$11], [m4_dquote($11)]),
m4_ifval([$12], [m4_dquote($12)]))
+AT_BISON_OPTION_POPDEFS
AT_CLEANUP
m4_popdef([AT_COND_CASE])])