* src/state.h (state_t): Replace the `lookaheadsp' member, a

[bison.git] / src / scan-gram.l

diff --git a/src/scan-gram.l b/src/scan-gram.l
index 4cc1b060f6b74c72d1e06dbcdfaa614a28bd18f6..cd8ca5165bfdb6c1f5e92fec13f306a394219728 100644 (file)
--- a/src/scan-gram.l
+++ b/src/scan-gram.l
@@ -31,6 +31,13 @@
 #include "reader.h"
 
 /* Each time we match a string, move the end cursor to its end. */
 #include "reader.h"
 
 /* Each time we match a string, move the end cursor to its end. */

+#define YY_USER_INIT                           \
+do {                                           \
+  LOCATION_RESET (*yylloc);                    \
+   /* This is only to avoid GCC warnings. */   \
+  if (yycontrol) {;};                          \
+} while (0)
+

 #define YY_USER_ACTION  LOCATION_COLUMNS (*yylloc, yyleng)
 #define YY_LINES        LOCATION_LINES (*yylloc, yyleng); lineno += yyleng;
 #define YY_STEP         LOCATION_STEP (*yylloc)
 #define YY_USER_ACTION  LOCATION_COLUMNS (*yylloc, yyleng)
 #define YY_LINES        LOCATION_LINES (*yylloc, yyleng); lineno += yyleng;
 #define YY_STEP         LOCATION_STEP (*yylloc)


@@ -69,9 +76,6 @@ scanner_last_string_free (void)
 }
 
 
 }
 
 

-/* This is only to avoid GCC warnings. */
-#define YY_USER_INIT    if (yycontrol) {;};
-

 
 static int braces_level = 0;
 static int percent_percent_count = 0;
 
 static int braces_level = 0;
 static int percent_percent_count = 0;


@@ -96,7 +100,7 @@ blanks   [ \t\f]+
      start of the next token.  */
 #define TR_POS 0
 #if TR_POS
      start of the next token.  */
 #define TR_POS 0
 #if TR_POS

-  fprintf (stderr, "FOO1: ");
+  fprintf (stderr, "FOO1: %p: ", yylloc);

   LOCATION_PRINT (stderr, *yylloc);
   fprintf (stderr, "\n");
 #endif
   LOCATION_PRINT (stderr, *yylloc);
   fprintf (stderr, "\n");
 #endif


@@ -150,7 +154,7 @@ blanks   [ \t\f]+
   {eols}      YY_LINES; YY_STEP;
   {blanks}    YY_STEP;
   {id}        {
   {eols}      YY_LINES; YY_STEP;
   {blanks}    YY_STEP;
   {id}        {

-    yylval->symbol = getsym (yytext);
+    yylval->symbol = getsym (yytext, *yylloc);

     return ID;
   }
 
     return ID;
   }
 


@@ -282,7 +286,7 @@ blanks   [ \t\f]+
     assert (yy_top_state () == INITIAL);
     {
       YY_OBS_FINISH;
     assert (yy_top_state () == INITIAL);
     {
       YY_OBS_FINISH;

-      yylval->symbol = getsym (last_string);
+      yylval->symbol = getsym (last_string, *yylloc);

       symbol_class_set (yylval->symbol, token_sym);
       symbol_user_token_number_set (yylval->symbol, last_string[1]);
       YY_OBS_FREE;
       symbol_class_set (yylval->symbol, token_sym);
       symbol_user_token_number_set (yylval->symbol, last_string[1]);
       YY_OBS_FREE;


@@ -437,10 +441,10 @@ blanks   [ \t\f]+
 
   "{"                  YY_OBS_GROW; braces_level++;
 
 
   "{"                  YY_OBS_GROW; braces_level++;
 

-  "$"("<".*">")?(-?[0-9]+|"$") { handle_dollar (yytext); }
+  "$"("<"[^>]+">")?(-?[0-9]+|"$") { handle_dollar (yytext); }

   "@"(-?[0-9]+|"$")            { handle_at (yytext); }
 
   "@"(-?[0-9]+|"$")            { handle_at (yytext); }
 

-  [^\[\]$/\'\"@\{\}\n\r]+ YY_OBS_GROW;
+  [^$@\[\]/\'\"\{\}\n\r]+ YY_OBS_GROW;

   {eols}       YY_OBS_GROW; YY_LINES;
 
   /* A lose $, or /, or etc. */
   {eols}       YY_OBS_GROW; YY_LINES;
 
   /* A lose $, or /, or etc. */


@@ -471,7 +475,7 @@ blanks   [ \t\f]+
     return PROLOGUE;
   }
 
     return PROLOGUE;
   }
 

-  [^\[\]%\n\r]+          YY_OBS_GROW;
+  [^%\[\]/\'\"\n\r]+     YY_OBS_GROW;

   "%"+[^%\}\n\r]+ YY_OBS_GROW;
   {eols}         YY_OBS_GROW; YY_LINES;
 
   "%"+[^%\}\n\r]+ YY_OBS_GROW;
   {eols}         YY_OBS_GROW; YY_LINES;