Version 1.75b.

[bison.git] / tests / regression.at

diff --git a/tests/regression.at b/tests/regression.at
index 352d7042e5282b84942bf69fdde45abe68bd6b76..ec5e140fa7709970cbc8d139f70e537f1330b1e0 100644 (file)
--- a/tests/regression.at
+++ b/tests/regression.at
@@ -50,8 +50,8 @@ exp: MY_TOKEN;
 %%
 ]])
 
-AT_CHECK([bison input.y -o input.c])
-AT_COMPILE([input], [-c input.c])
+AT_CHECK([bison -o input.c input.y])
+AT_COMPILE([input.o], [-c input.c])
 
 AT_CLEANUP
 
@@ -72,9 +72,9 @@ exp: { tests = {{{{{{{{{{}}}}}}}}}}; };
 %%
 ]])
 
-AT_CHECK([bison -v input.y -o input.c])
+AT_CHECK([bison -v -o input.c input.y])
 
-AT_CHECK([fgrep 'tests = {{{{{{{{{{}}}}}}}}}};' input.c], 0, [ignore])
+AT_CHECK([grep 'tests = {{{{{{{{{{}}}}}}}}}};' input.c], 0, [ignore])
 
 AT_CLEANUP
 
@@ -99,7 +99,7 @@ exp: '(' exp ')' | NUM ;
 %%
 ]])
 
-AT_CHECK([bison -v input.y -o input.c], 0, [],
+AT_CHECK([bison -v -o input.c input.y], 0, [],
 [[input.y:6.8-14: warning: symbol `"<="' used more than once as a literal string
 ]])
 
@@ -144,13 +144,13 @@ expr:
 };
 ]])
 
-AT_CHECK([bison input.y -o input.c -v])
+AT_CHECK([bison -o input.c -v input.y])
 
 # Check the contents of the report.
 AT_CHECK([cat input.output], [],
 [[Grammar
 
-    0 $axiom: expr $
+    0 $accept: expr $end
 
     1 @1: /* empty */
 
@@ -163,7 +163,7 @@ AT_CHECK([cat input.output], [],
 
 Terminals, with rules where they appear
 
-$ (0) 0
+$end (0) 0
 'a' (97) 2
 'b' (98) 2
 'c' (99) 4
@@ -172,7 +172,7 @@ error (256)
 
 Nonterminals, with rules where they appear
 
-$axiom (6)
+$accept (6)
     on left: 0
 expr (7)
     on left: 2 4, on right: 0
@@ -184,7 +184,7 @@ expr (7)
 
 state 0
 
-    0 $axiom: . expr $
+    0 $accept: . expr $end
 
     'a'  shift, and go to state 1
 
@@ -205,9 +205,9 @@ state 1
 
 state 2
 
-    0 $axiom: expr . $
+    0 $accept: expr . $end
 
-    $  shift, and go to state 5
+    $end  shift, and go to state 5
 
 
 state 3
@@ -226,9 +226,9 @@ state 4
 
 state 5
 
-    0 $axiom: expr $ .
+    0 $accept: expr $end .
 
-    $default   accept
+    $default  accept
 
 
 state 6
@@ -266,7 +266,7 @@ exp: ;
 %%
 ]])
 
-AT_CHECK([bison -v input.y -o input.c])
+AT_CHECK([bison -v -o input.c input.y])
 
 AT_CLEANUP
 
@@ -284,7 +284,7 @@ AT_DATA([input.y],
 ?
 default: 'a' }
 %&
-%a
+%a-does-not-exist
 %-
 %{
 ]])
@@ -294,11 +294,11 @@ AT_CHECK([bison input.y], [1], [],
 input.y:3.14: invalid character: `}'
 input.y:4.1: invalid character: `%'
 input.y:4.2: invalid character: `&'
-input.y:5.1: invalid character: `%'
+input.y:5.1-17: invalid directive: `%a-does-not-exist'
 input.y:6.1: invalid character: `%'
 input.y:6.2: invalid character: `-'
-input.y:7.1-8.0: unexpected end of file in a prologue
-input.y:7.1-8.0: parse error, unexpected PROLOGUE, expecting ";" or "|"
+input.y:7.1-8.0: missing `%}' at end of file
+input.y:7.1-8.0: parse error, unexpected "%{...%}", expecting ";" or "|"
 ]])
 
 AT_CLEANUP
@@ -318,7 +318,7 @@ AT_DATA([input.y],
 void yyerror (const char *s);
 int yylex (void);
 %}
-[%token YYEOF 0 "end of file"
+[%token MYEOF 0 "end of file"
 %token 'a' "a"
 %token b "b"
 %token c 'c'
@@ -327,8 +327,34 @@ int yylex (void);
 exp: "a";
 ]])
 
-AT_CHECK([bison input.y -o input.c])
-AT_COMPILE([input], [input.c -c])
+AT_CHECK([bison -o input.c input.y])
+AT_COMPILE([input.o], [-c input.c])
+AT_CLEANUP
+
+
+
+## -------------------- ##
+## Characters Escapes.  ##
+## -------------------- ##
+
+
+AT_SETUP([Characters Escapes])
+
+AT_DATA([input.y],
+[%{
+void yyerror (const char *s);
+int yylex (void);
+%}
+[%%
+exp:
+  '\'' "\'"
+| '\"' "\""
+| '"'  "'"
+;
+]])
+
+AT_CHECK([bison -o input.c input.y])
+AT_COMPILE([input.o], [-c input.c])
 AT_CLEANUP
 
 
@@ -371,7 +397,7 @@ AT_CHECK([bison -v input.y])
 AT_CHECK([cat input.output], 0,
 [[Grammar
 
-    0 $axiom: CONST_DEC_PART $
+    0 $accept: CONST_DEC_PART $end
 
     1 CONST_DEC_PART: CONST_DEC_LIST
 
@@ -385,7 +411,7 @@ AT_CHECK([cat input.output], 0,
 
 Terminals, with rules where they appear
 
-$ (0) 0
+$end (0) 0
 ';' (59) 5
 '=' (61) 5
 error (256)
@@ -395,7 +421,7 @@ const_id_tok (259) 5
 
 Nonterminals, with rules where they appear
 
-$axiom (7)
+$accept (7)
     on left: 0
 CONST_DEC_PART (8)
     on left: 1, on right: 0
@@ -409,7 +435,7 @@ CONST_DEC (10)
 
 state 0
 
-    0 $axiom: . CONST_DEC_PART $
+    0 $accept: . CONST_DEC_PART $end
 
     $default  reduce using rule 4 (@1)
 
@@ -421,9 +447,9 @@ state 0
 
 state 1
 
-    0 $axiom: CONST_DEC_PART . $
+    0 $accept: CONST_DEC_PART . $end
 
-    $  shift, and go to state 5
+    $end  shift, and go to state 5
 
 
 state 2
@@ -454,9 +480,9 @@ state 4
 
 state 5
 
-    0 $axiom: CONST_DEC_PART $ .
+    0 $accept: CONST_DEC_PART $end .
 
-    $default   accept
+    $default  accept
 
 
 state 6
@@ -532,7 +558,7 @@ else: "else" statement;
 %%
 ]])
 
-AT_CHECK([bison -v input.y -o input.c])
+AT_CHECK([bison -v -o input.c input.y])
 
 # Check only the tables.  We don't use --no-parser, because it is
 # still to be implemented in the experimental branch of Bison.
@@ -573,7 +599,7 @@ static const unsigned char yyprhs[] =
 {
        0,     0,     3,     5,     6,     9,    14
 };
-static const signed char yyrhs[] =
+static const yysigned_char yyrhs[] =
 {
        8,     0,    -1,     9,    -1,    -1,    10,    11,    -1,     3,
        4,     5,     8,    -1,     6,     8,    -1
@@ -584,12 +610,12 @@ static const unsigned char yyrline[] =
 };
 static const char *const yytname[] =
 {
-  "$", "error", "$undefined.", "\"if\"", "\"const\"", "\"then\"",
-  "\"else\"", "$axiom", "statement", "struct_stat", "if", "else", 0
+  "$end", "error", "$undefined", "\"if\"", "\"const\"", "\"then\"",
+  "\"else\"", "$accept", "statement", "struct_stat", "if", "else", 0
 };
-static const short yytoknum[] =
+static const unsigned short yytoknum[] =
 {
-       0,   256,   257,   258,   259,   260,   261,    -1
+       0,   256,   257,   258,   259,   260,   261
 };
 static const unsigned char yyr1[] =
 {
@@ -599,29 +625,29 @@ static const unsigned char yyr2[] =
 {
        0,     2,     1,     0,     2,     4,     2
 };
-static const short yydefact[] =
+static const unsigned char yydefact[] =
 {
-       3,     0,     0,     2,     0,     0,     0,     3,     4,     3,
+       3,     0,     0,     2,     0,     0,     1,     3,     4,     3,
        6,     5
 };
-static const short yydefgoto[] =
+static const yysigned_char yydefgoto[] =
 {
       -1,     2,     3,     4,     8
 };
-static const short yypact[] =
+static const yysigned_char yypact[] =
 {
-      -2,    -1,     4,-32768,     0,     2,-32768,    -2,-32768,    -2,
-  -32768,-32768
+      -2,    -1,     4,    -8,     0,     2,    -8,    -2,    -8,    -2,
+      -8,    -8
 };
-static const short yypgoto[] =
+static const yysigned_char yypgoto[] =
 {
-  -32768,    -7,-32768,-32768,-32768
+      -8,    -7,    -8,    -8,    -8
 };
-static const short yytable[] =
+static const unsigned char yytable[] =
 {
       10,     1,    11,     5,     6,     0,     7,     9
 };
-static const short yycheck[] =
+static const yysigned_char yycheck[] =
 {
        7,     3,     9,     4,     0,    -1,     6,     5
 };