Regen.

[bison.git] / tests / calc.at

diff --git a/tests/calc.at b/tests/calc.at
index ecd4c67380249880ad98ff1e73ba537b40eb977f..2cc0757f3a5f51e1ae7b7c569c93c93a38b4d9cb 100644 (file)
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -67,6 +67,8 @@ typedef int value_t;
 
 %}
 
+/* Exercise M4 quoting: '@:>@@:>@', 0.  */
+
 /* Also exercise %union. */
 %union
 {
@@ -76,6 +78,9 @@ typedef int value_t;
 /* Exercise post-prologue dependency to %union.  */
 %{
 static void id (YYSTYPE *lval);
+
+/* Exercise quotes in declarations.  */
+char quote[] = "@:>@@:>@,";
 %}
 
 /* Bison Declarations */
@@ -83,6 +88,9 @@ static void id (YYSTYPE *lval);
 %token <ival> NUM "number"
 %type  <ival> exp
 
+/* Exercise quotes in strings.  */
+%token "fake @>:@@>:@,"
+
 %nonassoc '=' /* comparison           */
 %left '-' '+'
 %left '*' '/'
@@ -100,9 +108,14 @@ input:
 
 line:
   '\n'
-| exp '\n' {}
+| exp '\n'
+  {
+    /* Exercise quotes in braces.  */
+    char tmp[] = "@>:@@:>@,";
+  }
 ;
 
+/* Exercise M4 quoting: '@:>@@:>@', 1.  */
 exp:
   NUM                { $$ = $1;             }
 | exp '=' exp
@@ -124,6 +137,7 @@ exp:
 /* The input. */
 FILE *yyin;
 
+/* Exercise M4 quoting: '@:>@@:>@', 2.  */
 static void
 yyerror (const char *s)
 {