X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/9280d3ef893b90b36c89fa7737512f2d640e41d9..f7737e2e16cb9a49c258ac4b82b2b5f4fa9d0f18:/tests/calc.at

diff --git a/tests/calc.at b/tests/calc.at
index 3b2e1378..34cac69d 100644
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -16,8 +16,6 @@
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 # 02111-1307, USA.
 
-AT_BANNER([[Simple Calculator.]])
-
 ## ---------------------------------------------------- ##
 ## Compile the grammar described in the documentation.  ##
 ## ---------------------------------------------------- ##
@@ -67,30 +65,17 @@ typedef int value_t;
 
 %}
 
-/* Exercise M4 quoting: '@:>@@:>@', 0.  */
-
-/* Also exercise %union. */
+/* Exercise %union. */
 %union
 {
-  value_t ival; /* A comment to exercise an old bug. */
+  value_t ival;
 };
 
-/* Exercise post-prologue dependency to %union.  */
-%{
-static void id (YYSTYPE *lval);
-
-/* Exercise quotes in declarations.  */
-char quote[] = "@:>@@:>@,";
-%}
-
 /* Bison Declarations */
 %token CALC_EOF 0 "end of file"
 %token <ival> NUM "number"
 %type  <ival> exp
 
-/* Exercise quotes in strings.  */
-%token FAKE "fake @>:@@>:@,"
-
 %nonassoc '=' /* comparison	       */
 %left '-' '+'
 %left '*' '/'
@@ -107,15 +92,10 @@ input:
 ;
 
 line:
-  '\n'
-| exp '\n'
-  {
-    /* Exercise quotes in braces.  */
-    char tmp[] = "@>:@@:>@,";
-  }
+  '\n'      {}
+| exp '\n'  {}
 ;
 
-/* Exercise M4 quoting: '@:>@@:>@', 1.  */
 exp:
   NUM                { $$ = $1;             }
 | exp '=' exp
@@ -137,7 +117,6 @@ exp:
 /* The input. */
 FILE *yyin;
 
-/* Exercise M4 quoting: '@:>@@:>@', 2.  */
 static void
 yyerror (const char *s)
 {
@@ -259,11 +238,6 @@ power (int base, int exponent)
   return res;
 }
 
-void
-id (YYSTYPE* lval)
-{
-}
-
 int
 main (int argc, const char **argv)
 {
@@ -299,8 +273,8 @@ main (int argc, const char **argv)
 # Produce `calc.y'.
 m4_define([AT_DATA_CALC_Y],
 [_AT_DATA_CALC_Y($[1], $[2], $[3],
-                 [m4_bmatch([$1], [--yyerror-verbose],
-                            [[%error-verbose]])])])
+                 [m4_bpatsubst([$1], [--[^ ]*])])
+])
 
 
 
@@ -308,17 +282,22 @@ m4_define([AT_DATA_CALC_Y],
 # ------------------------------------------------------------
 # Run `calc' on INPUT and expect no STDOUT nor STDERR.
 #
-# If BISON-OPTIONS contains `--debug', then NUM-STDERR-LINES is the number
-# of expected lines on stderr.
+# If BISON-OPTIONS contains `%debug' but not `%glr-parser', then
+# NUM-STDERR-LINES is the number of expected lines on stderr.
+#
+# We don't count GLR's traces yet, since its traces are somewhat
+# different from LALR's.
 m4_define([_AT_CHECK_CALC],
 [AT_DATA([[input]],
 [[$2
 ]])
-AT_CHECK([./calc input], 0, [], [stderr])dnl
-AT_CHECK([wc -l <stderr | sed 's/[[^0-9]]//g'], 0,
-         [m4_bmatch([$1], [--debug],
-                    [$3], [0])
-])
+AT_PARSER_CHECK([./calc input], 0, [], [stderr])
+m4_bmatch([$1],
+  [%debug.*%glr\|%glr.*%debug],
+     [],
+  [%debug],
+     [AT_CHECK([wc -l <stderr | sed 's/[[^0-9]]//g'], 0, [$3
+])])
 ])
 
 
@@ -333,22 +312,24 @@ AT_CHECK([wc -l <stderr | sed 's/[[^0-9]]//g'], 0,
 # If BISON-OPTIONS contains `--location', then make sure the ERROR-LOCATION
 # is correctly output on stderr.
 #
-# If BISON-OPTIONS contains `--yyerror-verbose', then make sure the
+# If BISON-OPTIONS contains `%error-verbose', then make sure the
 # IF-YYERROR-VERBOSE message is properly output after `parse error, '
 # on STDERR.
 #
-# If BISON-OPTIONS contains `--debug', then NUM-STDERR-LINES is the number
-# of expected lines on stderr.
+# If BISON-OPTIONS contains `%debug' but not `%glr', then NUM-STDERR-LINES
+# is the number of expected lines on stderr.
 m4_define([_AT_CHECK_CALC_ERROR],
 [m4_bmatch([$2], [^/],
-           [AT_CHECK([./calc $2], 0, [], [stderr])],
+           [AT_PARSER_CHECK([./calc $2], 0, [], [stderr])],
            [AT_DATA([[input]],
 [[$2
 ]])
-AT_CHECK([./calc input], 0, [], [stderr])])
-
-m4_bmatch([$1], [--debug],
-[AT_CHECK([wc -l <stderr | sed 's/[[^0-9]]//g'], 0, [$3
+AT_PARSER_CHECK([./calc input], 0, [], [stderr])])
+m4_bmatch([$1],
+  [%debug.*%glr\|%glr.*%debug],
+     [],
+  [%debug],
+     [AT_CHECK([wc -l <stderr | sed 's/[[^0-9]]//g'], 0, [$3
 ])])
 
 # Normalize the observed and expected error messages, depending upon the
@@ -356,6 +337,7 @@ m4_bmatch([$1], [--debug],
 # 1. Remove the traces from observed.
 sed '/^Starting/d
 /^Entering/d
+/^Stack/d
 /^Reading/d
 /^Reducing/d
 /^Shifting/d
@@ -374,7 +356,7 @@ m4_bmatch([$1], [--location], [],
 [[sed 's/^[-0-9.]*: //' expout >at-expout
 mv at-expout expout]])
 # 4. If error-verbose is not used, strip the`, unexpected....' part.
-m4_bmatch([$1], [--yyerror-verbose], [],
+m4_bmatch([$1], [%error-verbose], [],
 [[sed 's/parse error, .*$/parse error/' expout >at-expout
 mv at-expout expout]])
 # 5. Check
@@ -382,8 +364,8 @@ AT_CHECK([cat stderr], 0, [expout])
 ])
 
 
-# AT_CHECK_CALC([BISON-OPTIONS], [PARSER-EXPECTED-STDERR])
-# --------------------------------------------------------
+# AT_CHECK_CALC([BISON-OPTIONS])
+# ------------------------------
 # Start a testing chunk which compiles `calc' grammar with
 # BISON-OPTIONS, and performs several tests over the parser.
 m4_define([AT_CHECK_CALC],
@@ -393,10 +375,10 @@ AT_SETUP([Calculator $1])
 AT_DATA_CALC_Y([$1])
 
 # Specify the output files to avoid problems on different file systems.
-AT_CHECK([bison calc.y -o calc.c m4_bpatsubst([$1], [--yyerror-verbose])],
+AT_CHECK([bison -o calc.c m4_bpatsubst([$1], [%[^ ]*]) calc.y],
          [0], [], [])
 
-AT_CHECK([$CC $CFLAGS $CPPFLAGS calc.c -o calc], 0, [], [ignore])
+AT_COMPILE([calc])
 
 # Test the priorities.
 _AT_CHECK_CALC([$1],
@@ -415,41 +397,35 @@ _AT_CHECK_CALC([$1],
 (2^2)^3 = 64], [486])
 
 # Some parse errors.
-_AT_CHECK_CALC_ERROR([$1], [0 0], [12],
+_AT_CHECK_CALC_ERROR([$1], [0 0], [11],
                      [1.3-1.4: parse error, unexpected "number"])
-_AT_CHECK_CALC_ERROR([$1], [1//2], [17],
+_AT_CHECK_CALC_ERROR([$1], [1//2], [15],
                      [1.3-1.4: parse error, unexpected '/', expecting "number" or '-' or '('])
 _AT_CHECK_CALC_ERROR([$1], [error], [4],
-                     [1.1-1.2: parse error, unexpected $undefined., expecting "number" or '-' or '\n' or '('])
-_AT_CHECK_CALC_ERROR([$1], [1 = 2 = 3], [25],
+                     [1.1-1.2: parse error, unexpected $undefined, expecting "number" or '-' or '\n' or '('])
+_AT_CHECK_CALC_ERROR([$1], [1 = 2 = 3], [22],
                      [1.7-1.8: parse error, unexpected '='])
 _AT_CHECK_CALC_ERROR([$1],
                      [
 +1],
-                     [15],
+                     [14],
                      [2.1-2.2: parse error, unexpected '+'])
 # Exercise error messages with EOF: work on an empty file.
-_AT_CHECK_CALC_ERROR([$1],
-                     [/dev/null],
-                     [4],
+_AT_CHECK_CALC_ERROR([$1], [/dev/null], [4],
                      [1.1-1.2: parse error, unexpected "end of file", expecting "number" or '-' or '\n' or '('])
 
 # Exercise the error token: without it, we die at the first error,
 # hence be sure i. to have several errors, ii. to test the action
 # associated to `error'.
-_AT_CHECK_CALC_ERROR([$1],
-                     [(1 ++ 2) + (0 0) = 1],
-                     [91],
+_AT_CHECK_CALC_ERROR([$1], [(1 ++ 2) + (0 0) = 1], [82],
 [1.5-1.6: parse error, unexpected '+', expecting "number" or '-' or '('
 1.15-1.16: parse error, unexpected "number"
 calc: error: 0 != 1])
 
 # Add a studid example demonstrating that Bison can further improve the
 # error message.  FIXME: Fix this ridiculous message.
-_AT_CHECK_CALC_ERROR([$1],
-                     [()],
-                     [21],
-[1.2-1.3: parse error, unexpected ')', expecting error or "number" or '-' or '('])
+_AT_CHECK_CALC_ERROR([$1], [()], [21],
+[1.2-1.3: parse error, unexpected ')', expecting "number" or '-' or '('])
 
 AT_CLEANUP
 ])# AT_CHECK_CALC
@@ -457,22 +433,62 @@ AT_CLEANUP
 
 
 
-# ------------------ #
-# Test the parsers.  #
-# ------------------ #
+# ------------------------ #
+# Simple LALR Calculator.  #
+# ------------------------ #
+
+AT_BANNER([[Simple LALR Calculator.]])
+
+# AT_CHECK_CALC_LALR([BISON-OPTIONS])
+# -----------------------------------
+# Start a testing chunk which compiles `calc' grammar with
+# BISON-OPTIONS, and performs several tests over the parser.
+m4_define([AT_CHECK_CALC_LALR],
+[AT_CHECK_CALC($@)])
+
+AT_CHECK_CALC_LALR()
+
+AT_CHECK_CALC_LALR([--defines])
+AT_CHECK_CALC_LALR([--locations])
+AT_CHECK_CALC_LALR([--name-prefix=calc])
+AT_CHECK_CALC_LALR([--verbose])
+AT_CHECK_CALC_LALR([--yacc])
+AT_CHECK_CALC_LALR([%error-verbose])
+
+AT_CHECK_CALC_LALR([%error-verbose --locations])
+
+AT_CHECK_CALC_LALR([%error-verbose --defines --locations --name-prefix=calc --verbose --yacc])
+
+AT_CHECK_CALC_LALR([%debug])
+AT_CHECK_CALC_LALR([%error-verbose %debug --defines --locations --name-prefix=calc --verbose --yacc])
+
+
+# ----------------------- #
+# Simple GLR Calculator.  #
+# ----------------------- #
+
+AT_BANNER([[Simple GLR Calculator.]])
+
+# AT_CHECK_CALC_GLR([BISON-OPTIONS])
+# ----------------------------------
+# Start a testing chunk which compiles `calc' grammar with
+# BISON-OPTIONS and %glr-parser, and performs several tests over the parser.
+m4_define([AT_CHECK_CALC_GLR],
+[AT_CHECK_CALC([%glr_parser] $@)])
+
 
-AT_CHECK_CALC()
+AT_CHECK_CALC_GLR()
 
-AT_CHECK_CALC([--defines])
-AT_CHECK_CALC([--locations])
-AT_CHECK_CALC([--name-prefix=calc])
-AT_CHECK_CALC([--verbose])
-AT_CHECK_CALC([--yacc])
-AT_CHECK_CALC([--yyerror-verbose])
+AT_CHECK_CALC_GLR([--defines])
+AT_CHECK_CALC_GLR([--locations])
+AT_CHECK_CALC_GLR([--name-prefix=calc])
+AT_CHECK_CALC_GLR([--verbose])
+AT_CHECK_CALC_GLR([--yacc])
+AT_CHECK_CALC_GLR([%error-verbose])
 
-AT_CHECK_CALC([--locations --yyerror-verbose])
+AT_CHECK_CALC_GLR([%error-verbose --locations])
 
-AT_CHECK_CALC([--defines --locations --name-prefix=calc --verbose --yacc --yyerror-verbose])
+AT_CHECK_CALC_GLR([%error-verbose --defines --locations --name-prefix=calc --verbose --yacc])
 
-AT_CHECK_CALC([--debug])
-AT_CHECK_CALC([--debug --defines --locations --name-prefix=calc --verbose --yacc --yyerror-verbose])
+AT_CHECK_CALC_GLR([%debug])
+AT_CHECK_CALC_GLR([%error-verbose %debug --defines --locations --name-prefix=calc --verbose --yacc])