Install autoconf as a submodule to get m4sugar.

[bison.git] / tests / local.at

diff --git a/tests/local.at b/tests/local.at
index 3b4f03b103b4f357053c68c6b55594eccb3b11b7..19f53cec707c60d269732a6c05bb6f210f96c238 100644 (file)
--- a/tests/local.at
+++ b/tests/local.at
@@ -35,10 +35,12 @@ m4_define([AT_BISON_OPTION_PUSHDEFS],
 # --------------------------------------------------
 # This macro works around the impossibility to define macros
 # inside macros, because issuing `[$1]' is not possible in M4 :(.
-# This sucks hard, GNU M4 should really provide M5 like $$1.
+# This sucks hard, GNU M4 should really provide M5-like $$1.
 m4_define([_AT_BISON_OPTION_PUSHDEFS],
 [m4_if([$1$2], $[1]$[2], [],
        [m4_fatal([$0: Invalid arguments: $@])])dnl
+m4_pushdef([AT_DEFINES_IF],
+[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_GLR_IF],
@@ -68,6 +70,9 @@ m4_pushdef([AT_NAME_PREFIX],
 [m4_bmatch([$3], [%name-prefix ".*"],
            [m4_bregexp([$3], [name-prefix "\([^"]*\)"], [\1])],
            [yy])])
+m4_pushdef([AT_TOKEN_PREFIX],
+[m4_bmatch([$3], [%define token.prefix ".*"],
+           [m4_bregexp([$3], [%define token.prefix "\(.*\)"], [\1])])])
 # yyerror receives the location if %location & %pure & (%glr or %parse-param).
 m4_pushdef([AT_YYERROR_ARG_LOC_IF],
 [AT_GLR_OR_PARAM_IF([AT_PURE_AND_LOC_IF([$1], [$2])],
@@ -100,14 +105,15 @@ AT_PURE_LEX_IF(
  m4_pushdef([AT_LEX_PRE_ARGS],
            [AT_LEX_ARGS, ])
 ],
-[m4_pushdef([AT_LOC], [(yylloc)])
- m4_pushdef([AT_VAL], [(yylval)])
+[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_USE_LEX_ARGS],    [])
  m4_pushdef([AT_LEX_PRE_FORMALS], [])
  m4_pushdef([AT_LEX_PRE_ARGS],    [])
 ])
+AT_GLR_IF([AT_KEYWORDS([glr])])
 ])# _AT_BISON_OPTION_PUSHDEFS
 
 
@@ -135,6 +141,7 @@ m4_popdef([AT_GLR_IF])
 m4_popdef([AT_SKEL_CC_IF])
 m4_popdef([AT_GLR_CC_IF])
 m4_popdef([AT_LALR1_CC_IF])
+m4_popdef([AT_DEFINES_IF])
 ])# AT_BISON_OPTION_POPDEFS
 
 
@@ -143,21 +150,37 @@ m4_popdef([AT_LALR1_CC_IF])
 ## Generating Grammar Files.  ##
 ## -------------------------- ##
 
-
-# AT_DATA_GRAMMAR_PROLOGUE
+# AT_DATA_SOURCE_PROLOGUE
 # ------------------------
-# The prologue that should be included in any grammar which parser is
+# The prologue that should be included in any source code that is
 # meant to be compiled.
-m4_define([AT_DATA_GRAMMAR_PROLOGUE],
-[[%{
-#include <config.h>
+m4_define([AT_DATA_SOURCE_PROLOGUE],
+[[#include <config.h>
 /* We don't need perfect functions for these tests. */
 #undef malloc
 #undef memcmp
 #undef realloc
-%}]
-])
+]])
+
+# AT_DATA_GRAMMAR_PROLOGUE
+# ------------------------
+# The prologue that should be included in any grammar which parser is
+# meant to be compiled.
+m4_define([AT_DATA_GRAMMAR_PROLOGUE],
+[[%code top {
+]AT_DATA_SOURCE_PROLOGUE[]dnl
+[}
+]])
 
+# AT_DATA_SOURCE(NAME, CONTENT)
+# -----------------------------
+# Generate the file NAME, which CONTENT is preceded by
+# AT_DATA_SOURCE_PROLOGUE.
+m4_define([AT_DATA_SOURCE],
+[AT_DATA([$1],
+[AT_DATA_SOURCE_PROLOGUE
+$2])
+])
 
 # AT_DATA_GRAMMAR(NAME, CONTENT)
 # ------------------------------
@@ -268,16 +291,18 @@ AT_CHECK([$CXX $CXXFLAGS $CPPFLAGS m4_bmatch([$1], [[.]], [], [$LDFLAGS ])-o $1
         0, [ignore], [ignore])])
 
 
-# AT_FULL_COMPILE(OUTPUT)
-# -----------------------
+# 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])],
+   AT_COMPILE_CXX([$1]m4_ifval($2, [, [$1.cc $1-$2.cc]]))],
   [AT_BISON_CHECK([-o $1.c $1.y])
-   AT_COMPILE([$1])])
+   AT_COMPILE([$1]m4_ifval($2, [, [$1.c $1-$2.c]]))])
 ])