Merge remote-tracking branch 'origin/maint'

[bison.git] / tests / local.at

diff --git a/tests/local.at b/tests/local.at
index d5c73657833510e31fe421ef9243252cc588db2f..ba5a43ff930365d6f186b2fa75ab6e1f1f3146fd 100644 (file)
--- a/tests/local.at
+++ b/tests/local.at
@@ -296,8 +296,11 @@ $2])
 # AT_YYLEX_PROTOTYPE
 # AT_YYLEX_DECLARE_EXTERN
 # AT_YYLEX_DECLARE
 # AT_YYLEX_PROTOTYPE
 # AT_YYLEX_DECLARE_EXTERN
 # AT_YYLEX_DECLARE

-# AT_YYLEX_DEFINE(INPUT-STRING, [ACTION])
-# ---------------------------------------
+# AT_YYLEX_DEFINE([INPUT], [ACTION])
+# ----------------------------------
+# INPUT can be empty, or in double quotes, or a list (in braces).
+# ACTION may compute yylval for instance, using "res" as token type,
+# and "toknum" as the number of calls to yylex (starting at 0).

 m4_define([AT_YYLEX_PROTOTYPE],
 [int AT_NAME_PREFIX[]lex (]AT_YYLEX_FORMALS[)[]dnl
 ])
 m4_define([AT_YYLEX_PROTOTYPE],
 [int AT_NAME_PREFIX[]lex (]AT_YYLEX_FORMALS[)[]dnl
 ])


@@ -315,7 +318,9 @@ m4_define([AT_YYLEX_DEFINE],
 static
 ]AT_YYLEX_PROTOTYPE[
 {
 static
 ]AT_YYLEX_PROTOTYPE[
 {

-  static char const input[] = "$1";
+  ]m4_bmatch([$1], [^\(".*"\)?$],
+             [[static char const input[] = ]m4_default([$1], [""])],
+             [[static int const input[] = ]$1])[;

   static size_t toknum = 0;
   int res;
   ]AT_USE_LEX_ARGS[;
   static size_t toknum = 0;
   int res;
   ]AT_USE_LEX_ARGS[;